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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.64 for package-unused version-unused.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
# Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='print -r --'
as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='printf %s\n'
as_echo_n='printf %s'
else
if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
as_echo_n='/usr/ucb/echo -n'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
esac;
expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
'
export as_echo_n_body
as_echo_n='sh -c $as_echo_n_body as_echo'
fi
export as_echo_body
as_echo='sh -c $as_echo_body as_echo'
fi
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there. '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '
# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
"
as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }
exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
else
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1
test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
PATH=/empty FPATH=/empty; export PATH FPATH
test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
|| test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
if (eval "$as_required") 2>/dev/null; then :
as_have_required=yes
else
as_have_required=no
fi
if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
as_shell=$as_dir/$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
CONFIG_SHELL=$as_shell as_have_required=yes
if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
break 2
fi
fi
done;;
esac
as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS
if test "x$CONFIG_SHELL" != x; then :
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi
if test x$as_have_required = xno; then :
$as_echo "$0: This script requires a shell more modern than all"
$as_echo "$0: the shells that I found on your system."
if test x${ZSH_VERSION+set} = xset ; then
$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
$as_echo "$0: be upgraded to zsh 4.3.4 or later."
else
$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
fi
exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
} # as_fn_mkdir_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
# as_fn_error ERROR [LINENO LOG_FD]
# ---------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with status $?, using 1 if that was 0.
as_fn_error ()
{
as_status=$?; test $as_status -eq 0 && as_status=1
if test "$3"; then
as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
fi
$as_echo "$as_me: error: $1" >&2
as_fn_exit $as_status
} # as_fn_error
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
as_lineno_1=$LINENO as_lineno_1a=$LINENO
as_lineno_2=$LINENO as_lineno_2a=$LINENO
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in #(
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
SHELL=${CONFIG_SHELL-/bin/sh}
exec 7<&0 </dev/null 6>&1
# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='package-unused'
PACKAGE_TARNAME='libstdc++'
PACKAGE_VERSION='version-unused'
PACKAGE_STRING='package-unused version-unused'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
ac_unique_file="src/shared/hashtable-aux.cc"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
# include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
get_gcc_base_ver
WARN_FLAGS
OPTIMIZE_CXXFLAGS
TOPLEVEL_INCLUDES
GLIBCXX_INCLUDES
glibcxx_toolexeclibdir
glibcxx_toolexecdir
gxx_include_dir
glibcxx_prefixdir
CPU_OPT_BITS_RANDOM
CPU_OPT_EXT_RANDOM
ERROR_CONSTANTS_SRCDIR
OS_INC_SRCDIR
ABI_TWEAKS_SRCDIR
CPU_DEFINES_SRCDIR
ATOMIC_FLAGS
ATOMIC_WORD_SRCDIR
ATOMICITY_SRCDIR
BUILD_PDF_FALSE
BUILD_PDF_TRUE
PDFLATEX
DBLATEX
BUILD_MAN_FALSE
BUILD_MAN_TRUE
BUILD_HTML_FALSE
BUILD_HTML_TRUE
BUILD_XML_FALSE
BUILD_XML_TRUE
BUILD_EPUB_FALSE
BUILD_EPUB_TRUE
XSL_STYLE_DIR
XMLLINT
XSLTPROC
DOT
DOXYGEN
BUILD_INFO_FALSE
BUILD_INFO_TRUE
ENABLE_FILESYSTEM_TS_FALSE
ENABLE_FILESYSTEM_TS_TRUE
baseline_subdir_switch
baseline_dir
HWCAP_CFLAGS
GLIBCXX_LDBL_COMPAT_FALSE
GLIBCXX_LDBL_COMPAT_TRUE
LONG_DOUBLE_COMPAT_FLAGS
ENABLE_CXX11_ABI_FALSE
ENABLE_CXX11_ABI_TRUE
glibcxx_cxx98_abi
ENABLE_DUAL_ABI_FALSE
ENABLE_DUAL_ABI_TRUE
ENABLE_VISIBILITY_FALSE
ENABLE_VISIBILITY_TRUE
libtool_VERSION
ENABLE_SYMVERS_SUN_FALSE
ENABLE_SYMVERS_SUN_TRUE
ENABLE_SYMVERS_DARWIN_FALSE
ENABLE_SYMVERS_DARWIN_TRUE
ENABLE_SYMVERS_GNU_NAMESPACE_FALSE
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE
ENABLE_SYMVERS_GNU_FALSE
ENABLE_SYMVERS_GNU_TRUE
ENABLE_SYMVERS_FALSE
ENABLE_SYMVERS_TRUE
port_specific_symbol_files
SYMVER_FILE
CXXFILT
LTLIBICONV
LIBICONV
OPT_LDFLAGS
SECTION_LDFLAGS
GLIBCXX_LIBS
ENABLE_VTABLE_VERIFY_FALSE
ENABLE_VTABLE_VERIFY_TRUE
VTV_CYGMIN_FALSE
VTV_CYGMIN_TRUE
VTV_CXXLINKFLAGS
VTV_PCH_CXXFLAGS
VTV_CXXFLAGS
ENABLE_WERROR_FALSE
ENABLE_WERROR_TRUE
ENABLE_PYTHONDIR_FALSE
ENABLE_PYTHONDIR_TRUE
python_mod_dir
ENABLE_EXTERN_TEMPLATE_FALSE
ENABLE_EXTERN_TEMPLATE_TRUE
EXTRA_CXX_FLAGS
GLIBCXX_BUILD_DEBUG_FALSE
GLIBCXX_BUILD_DEBUG_TRUE
DEBUG_FLAGS
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE
GLIBCXX_C_HEADERS_C_GLOBAL_FALSE
GLIBCXX_C_HEADERS_C_GLOBAL_TRUE
GLIBCXX_C_HEADERS_C_STD_FALSE
GLIBCXX_C_HEADERS_C_STD_TRUE
GLIBCXX_C_HEADERS_C_FALSE
GLIBCXX_C_HEADERS_C_TRUE
C_INCLUDE_DIR
ALLOCATOR_NAME
ALLOCATOR_H
ENABLE_ALLOCATOR_NEW_FALSE
ENABLE_ALLOCATOR_NEW_TRUE
CLOCALE_INTERNAL_H
CLOCALE_CC
CTIME_CC
CTIME_H
CNUMERIC_CC
CMONEY_CC
CMESSAGES_CC
CCTYPE_CC
CCOLLATE_CC
CCODECVT_CC
CMESSAGES_H
CLOCALE_H
USE_NLS
glibcxx_localedir
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if test ! -r "$srcdir/$ac_unique_file"; then
srcdir=..
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else
ac_srcdir_defaulted=no
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if test ! -r "$srcdir/$ac_unique_file"; then
test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
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# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
eval ac_env_${ac_var}_set=\${${ac_var}+set}
eval ac_env_${ac_var}_value=\$${ac_var}
eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
eval ac_cv_env_${ac_var}_value=\$${ac_var}
done
#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures package-unused version-unused to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/libstdc++]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
_ACEOF
cat <<\_ACEOF
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
_ACEOF
fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of package-unused version-unused:";;
esac
cat <<\_ACEOF
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-multilib build many library versions (default)
--enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--disable-hosted-libstdcxx
only build freestanding C++ runtime support
--disable-libstdcxx-verbose
disable termination messages to standard error
--enable-libstdcxx-pch build pre-compiled libstdc++ headers
[default=$is_hosted]
--enable-cstdio[=PACKAGE]
use target-specific I/O package [default=stdio]
--enable-clocale[=MODEL]
use MODEL for target locale package [default=auto]
--enable-nls use Native Language Support (default)
--enable-libstdcxx-allocator[=KIND]
use KIND for target std::allocator base
[default=auto]
--enable-cheaders[=KIND]
construct "C" headers for g++ [default=$c_model]
--enable-long-long enable template specializations for 'long long'
[default=yes]
--enable-wchar_t enable template specializations for 'wchar_t'
[default=yes]
--enable-c99 turns on ISO/IEC 9899:1999 support [default=yes]
--enable-concept-checks use Boost-derived template checks [default=no]
--enable-libstdcxx-debug-flags=FLAGS
pass compiler FLAGS when building debug library
[default="-gdwarf-4 -g3 -O0"]
--enable-libstdcxx-debug
build extra debug library [default=no]
--enable-cxx-flags=FLAGS
pass compiler FLAGS when building library [default=]
--enable-fully-dynamic-string
do not put empty strings in per-process static
memory [default=no]
--enable-extern-template
enable extern template [default=yes]
--enable-werror turns on -Werror [default=yes]
--enable-vtable-verify enable vtable verify [default=no]
--enable-libstdcxx-time[=KIND]
use KIND for check type [default=auto]
--enable-tls Use thread-local storage [default=yes]
--disable-rpath do not hardcode runtime library paths
--enable-linux-futex use the Linux futex system call [default=default]
--enable-symvers[=STYLE]
enables symbol versioning of the shared library
[default=yes]
--enable-libstdcxx-visibility
enables visibility safe usage [default=yes]
--enable-libstdcxx-dual-abi
support two versions of std::string [default=yes]
--enable-libstdcxx-threads
enable C++11 threads support [default=auto]
--enable-libstdcxx-filesystem-ts
turns on ISO/IEC TS 18822 support [default=auto]
--enable-version-specific-runtime-libs
Specify that runtime libraries should be installed
in a compiler-specific directory
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-target-subdir=SUBDIR
configuring in a subdirectory
--with-cross-host=HOST configuring with a cross compiler
--with-newlib assume newlib as a system C library
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-python-dir the location to install Python modules. This path is
relative starting from the prefix.
--with-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
--without-libiconv-prefix don't search for libiconv in includedir and libdir
--with-system-libunwind use installed libunwind
--with-default-libstdcxx-abi
set the std::string ABI to use by default
--with-gxx-include-dir=DIR
installation directory for include files
--with-gcc-major-version-only
use only GCC major number in filesystem paths
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CXX C++ compiler command
CXXFLAGS C++ compiler flags
CPP C preprocessor
CXXCPP C++ preprocessor
CXXFILT Location of GNU c++filt. Defaults to the first GNU version of
`c++filt', `gc++filt' on PATH.
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to the package provider.
_ACEOF
ac_status=$?
fi
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
test -d "$ac_dir" ||
{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
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ac_builddir=.
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ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
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ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
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ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
cd "$ac_dir" || { ac_status=$?; continue; }
# Check for guested configure.
if test -f "$ac_srcdir/configure.gnu"; then
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$SHELL "$ac_srcdir/configure.gnu" --help=recursive
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echo &&
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$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi || ac_status=$?
cd "$ac_pwd" || { ac_status=$?; break; }
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test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
package-unused configure version-unused
generated by GNU Autoconf 2.64
Copyright (C) 2009 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
exit
fi
## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##
# ac_fn_c_try_compile LINENO
# --------------------------
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ac_fn_c_try_compile ()
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*) ac_try_echo=$ac_try;;
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# ac_fn_cxx_try_compile LINENO
# ----------------------------
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# ----------------------
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# ac_fn_c_try_link LINENO
# -----------------------
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ac_fn_c_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
rm -f conftest.$ac_objext conftest$ac_exeext
if { { ac_try="$ac_link"
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
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/* end confdefs.h. */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
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eval "$3=no"
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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# ac_fn_c_try_run LINENO
# ----------------------
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{
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ac_retval=$ac_status
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eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
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# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
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{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
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fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
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#define $2 innocuous_$2
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $2 (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
#undef $2
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
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#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
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choke me
#endif
int
main ()
{
return $2 ();
;
return 0;
}
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if ac_fn_c_try_link "$LINENO"; then :
eval "$3=yes"
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fi
rm -f core conftest.err conftest.$ac_objext \
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eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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# ac_fn_cxx_try_cpp LINENO
# ------------------------
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ac_fn_cxx_try_cpp ()
{
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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ac_status=$?
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mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } >/dev/null && {
test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
test ! -s conftest.err
}; then :
ac_retval=0
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_cxx_try_cpp
# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
rm -f conftest.$ac_objext conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
grep -v '^ *+' conftest.err >conftest.er1
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_cxx_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then :
ac_retval=0
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_cxx_try_link
# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_c_check_header_mongrel ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
# Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_header_compiler=yes
else
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }
# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
ac_header_preproc=yes
else
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
yes:no: )
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
;;
no:yes:* )
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_c_check_header_mongrel
# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_cxx_check_header_mongrel ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
# Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_header_compiler=yes
else
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }
# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <$2>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
ac_header_preproc=yes
else
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
yes:no: )
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
;;
no:yes:* )
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_cxx_check_header_mongrel
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if test "$cross_compiling" = yes; then
# Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_lo=0 ac_mid=0
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_hi=$ac_mid; break
else
as_fn_arith $ac_mid + 1 && ac_lo=$as_val
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_hi=-1 ac_mid=-1
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_lo=$ac_mid; break
else
as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
else
ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_hi=$ac_mid
else
as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
FILE *f = fopen ("conftest.val", "w");
if (! f)
return 1;
if (($2) < 0)
{
long int i = longval ();
if (i != ($2))
return 1;
fprintf (f, "%ld", i);
}
else
{
unsigned long int i = ulongval ();
if (i != ($2))
return 1;
fprintf (f, "%lu", i);
}
/* Do not output a trailing newline, as this causes \r\n confusion
on some platforms. */
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_c_compute_int
# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
if (sizeof ($2))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
if (sizeof (($2)))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
else
eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_c_check_type
# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
# ---------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_cxx_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
if (sizeof ($2))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main ()
{
if (sizeof (($2)))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
else
eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
} # ac_fn_cxx_check_type
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by package-unused $as_me version-unused, which was
generated by GNU Autoconf 2.64. Invocation command line was
$ $0 $@
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
_ASUNAME
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
$as_echo "PATH: $as_dir"
done
IFS=$as_save_IFS
} >&5
cat >&5 <<_ACEOF
## ----------- ##
## Core tests. ##
## ----------- ##
_ACEOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2)
as_fn_append ac_configure_args1 " '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
as_fn_append ac_configure_args " '$ac_arg'"
;;
esac
done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
{
echo
cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
echo
# The following way of writing the cache mishandles newlines in values,
(
for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
sed -n \
"s/'\''/'\''\\\\'\'''\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
;; #(
*)
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
echo
cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
$as_echo "$ac_var='\''$ac_val'\''"
done | sort
echo
if test -n "$ac_subst_files"; then
cat <<\_ASBOX
## ------------------- ##
## File substitutions. ##
## ------------------- ##
_ASBOX
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
$as_echo "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
if test -s confdefs.h; then
cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
$as_echo "$as_me: caught signal $ac_signal"
$as_echo "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
$as_echo "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
ac_site_file1=$CONFIG_SITE
elif test "x$prefix" != xNONE; then
ac_site_file1=$prefix/share/config.site
ac_site_file2=$prefix/etc/config.site
else
ac_site_file1=$ac_default_prefix/share/config.site
ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
test "x$ac_site_file" = xNONE && continue
if test -r "$ac_site_file"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file"
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
# differences in whitespace do not lead to failure.
ac_old_val_w=`echo x $ac_old_val`
ac_new_val_w=`echo x $ac_new_val`
if test "$ac_old_val_w" != "$ac_new_val_w"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
ac_cache_corrupted=:
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
eval $ac_var=\$ac_old_val
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) as_fn_append ac_configure_args " '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_config_headers="$ac_config_headers config.h"
# This works around the fact that libtool configuration may change LD
# for this particular configuration, but some shells, instead of
# keeping the changes in LD private, export them just because LD is
# exported. Only used at the end of this file.
### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD
# Find the rest of the source tree framework.
# Default to --enable-multilib
# Check whether --enable-multilib was given.
if test "${enable_multilib+set}" = set; then :
enableval=$enable_multilib; case "$enableval" in
yes) multilib=yes ;;
no) multilib=no ;;
*) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
esac
else
multilib=yes
fi
# We may get other options which we leave undocumented:
# --with-target-subdir, --with-multisrctop, --with-multisubdir
# See config-ml.in if you want the gory details.
if test "$srcdir" = "."; then
if test "$with_target_subdir" != "."; then
multi_basedir="$srcdir/$with_multisrctop../.."
else
multi_basedir="$srcdir/$with_multisrctop.."
fi
else
multi_basedir="$srcdir/.."
fi
# Even if the default multilib is not a cross compilation,
# it may be that some of the other multilibs are.
if test $cross_compiling = no && test $multilib = yes \
&& test "x${with_multisubdir}" != x ; then
cross_compiling=maybe
fi
ac_config_commands="$ac_config_commands default-1"
# Gets build, host, target, *_vendor, *_cpu, *_os, etc.
#
# You will slowly go insane if you do not grok the following fact: when
# building v3 as part of the compiler, the top-level /target/ becomes the
# library's /host/. configure then causes --target to default to --host,
# exactly like any other package using autoconf. Therefore, 'target' and
# 'host' will always be the same. This makes sense both for native and
# cross compilers, just think about it for a little while. :-)
#
# Also, if v3 is being configured as part of a cross compiler, the top-level
# configure script will pass the "real" host as $with_cross_host.
#
# Do not delete or change the following two lines. For why, see
# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
for ac_t in install-sh install.sh shtool; do
if test -f "$ac_dir/$ac_t"; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/$ac_t -c"
break 2
fi
done
done
if test -z "$ac_aux_dir"; then
as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi
# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
if test "${ac_cv_build+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
if test "${ac_cv_host+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
$as_echo_n "checking target system type... " >&6; }
if test "${ac_cv_target+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "x$target_alias" = x; then
ac_cv_target=$ac_cv_host
else
ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
$as_echo "$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_target
shift
target_cpu=$1
target_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
target_os=$*
IFS=$ac_save_IFS
case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
target_alias=${target_alias-$host_alias}
# Handy for debugging:
#AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5
if test "$build" != "$host"; then
# We are being configured with some form of cross compiler.
GLIBCXX_IS_NATIVE=false
case "$host","$target" in
# Darwin crosses can use the host system's libraries and headers,
# because of the fat library support. Of course, it must be the
# same version of Darwin on both sides. Allow the user to
# just say --target=foo-darwin without a version number to mean
# "the version on this system".
*-*-darwin*,*-*-darwin*)
hostos=`echo $host | sed 's/.*-darwin/darwin/'`
targetos=`echo $target | sed 's/.*-darwin/darwin/'`
if test $hostos = $targetos -o $targetos = darwin ; then
GLIBCXX_IS_NATIVE=true
fi
;;
*)
;;
esac
else
GLIBCXX_IS_NATIVE=true
fi
# Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the
# following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
# 1.x: minimum required version
# no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch
# of other PACKAGE_* variables will, however, and there's nothing
# we can do about that; they come from AC_INIT).
# foreign: we don't follow the normal rules for GNU packages (no COPYING
# file in the top srcdir, etc, etc), so stop complaining.
# no-dependencies: turns off auto dependency generation (just for now)
# no-dist: we don't want 'dist' and related rules.
# -Wall: turns on all automake warnings...
# -Wno-portability: ...except this one, since GNU make is now required.
am__api_version='1.11'
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
# Account for people who put trailing slashes in PATH elements.
case $as_dir/ in #((
./ | .// | /[cC]/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
/usr/ucb/* ) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
if test $ac_prog = install &&
grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
rm -rf conftest.one conftest.two conftest.dir
echo one > conftest.one
echo two > conftest.two
mkdir conftest.dir
if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
test -s conftest.one && test -s conftest.two &&
test -s conftest.dir/conftest.one &&
test -s conftest.dir/conftest.two
then
ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
break 3
fi
fi
fi
done
done
;;
esac
done
IFS=$as_save_IFS
rm -rf conftest.one conftest.two conftest.dir
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_cv_path_install
else
# As a last resort, use the slow shell script. Don't cache a
# value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
$as_echo_n "checking whether build environment is sane... " >&6; }
# Just in case
sleep 1
echo timestamp > conftest.file
# Reject unsafe characters in $srcdir or the absolute working directory
# name. Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
*[\\\"\#\$\&\'\`$am_lf]*)
as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
esac
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
if test "$*" = "X"; then
# -L didn't work.
set X `ls -t "$srcdir/configure" conftest.file`
fi
rm -f conftest.file
if test "$*" != "X $srcdir/configure conftest.file" \
&& test "$*" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
as_fn_error "ls -t appears to fail. Make sure there is not a broken
alias in your environment" "$LINENO" 5
fi
test "$2" = conftest.file
)
then
# Ok.
:
else
as_fn_error "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
# expand $ac_aux_dir to an absolute path
am_aux_dir=`cd $ac_aux_dir && pwd`
if test x"${MISSING+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
*)
MISSING="\${SHELL} $am_aux_dir/missing" ;;
esac
fi
# Use eval to expand $SHELL
if eval "$MISSING --run true"; then
am_missing_run="$MISSING --run "
else
am_missing_run=
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
fi
if test x"${install_sh}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
*)
install_sh="\${SHELL} $am_aux_dir/install-sh"
esac
fi
# Installed binaries are usually stripped using `strip' when the user
# run `make install-strip'. However `strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the `STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_STRIP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_STRIP"; then
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_STRIP"; then
ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_STRIP="strip"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_STRIP" = x; then
STRIP=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
STRIP=$ac_ct_STRIP
fi
else
STRIP="$ac_cv_prog_STRIP"
fi
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
if test "${ac_cv_path_mkdir+set}" = set; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in mkdir gmkdir; do
for ac_exec_ext in '' $ac_executable_extensions; do
{ test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
'mkdir (GNU coreutils) '* | \
'mkdir (coreutils) '* | \
'mkdir (fileutils) '4.1*)
ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
break 3;;
esac
done
done
done
IFS=$as_save_IFS
fi
if test "${ac_cv_path_mkdir+set}" = set; then
MKDIR_P="$ac_cv_path_mkdir -p"
else
# As a last resort, use the slow shell script. Don't cache a
# value for MKDIR_P within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
test -d ./--version && rmdir ./--version
MKDIR_P="$ac_install_sh -d"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
$as_echo "$MKDIR_P" >&6; }
mkdir_p="$MKDIR_P"
case $mkdir_p in
[\\/$]* | ?:[\\/]*) ;;
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
esac
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_AWK+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_AWK="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$AWK" && break
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
$as_echo_n "(cached) " >&6
else
cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
*)
eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
SET_MAKE=
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
SET_MAKE="MAKE=${MAKE-make}"
fi
rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
if test "`cd $srcdir && pwd`" != "`pwd`"; then
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
# is not polluted with repeated "-I."
am__isrc=' -I$(srcdir)'
# test to see if srcdir already configured
if test -f $srcdir/config.status; then
as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
fi
fi
# test whether we have cygpath
if test -z "$CYGPATH_W"; then
if (cygpath --version) >/dev/null 2>/dev/null; then
CYGPATH_W='cygpath -w'
else
CYGPATH_W=echo
fi
fi
# Define the identity of the package.
PACKAGE='libstdc++'
VERSION='version-unused'
# Some tools Automake needs.
ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
# We need awk for the "check" target. The system "awk" is bad on
# some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
# -fno-builtin must be present here so that a non-conflicting form of
# std::exit can be guessed by AC_PROG_CXX, and used in later tests.
save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-builtin"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_CC="gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl.exe
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl.exe
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_CC="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$ac_ct_CC" && break
done
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
fi
fi
test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "no acceptable C compiler found in \$PATH
See \`config.log' for more details." "$LINENO" 5; }
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
rm -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
# FIXME: Cleanup?
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
gcc_no_link=no
else
gcc_no_link=yes
fi
if test x$gcc_no_link = xyes; then
# Setting cross_compile will disable run tests; it will
# also disable AC_CHECK_FILE but that's generally
# correct if we can't link.
cross_compiling=yes
EXEEXT=
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
ac_rmfiles=
for ac_file in $ac_files
do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
* ) ac_rmfiles="$ac_rmfiles $ac_file";;
esac
done
rm -f $ac_rmfiles
if { { ac_try="$ac_link_default"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link_default") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile. We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
;;
[ab].out )
# We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* )
if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
then :; else
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
fi
# We set ac_cv_exeext here because the later test for it is not
# safe: cross compilers may not add the suffix if given an `-o'
# argument, so we may need to know it at that point already.
# Even if this section looks crufty: it has the advantage of
# actually working.
break;;
* )
break;;
esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=
else
ac_file=''
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
if test -z "$ac_file"; then :
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sed 's/^/| /' conftest.$ac_ext >&5
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "C compiler cannot create executables
See \`config.log' for more details." "$LINENO" 5; }; }
fi
ac_exeext=$ac_cv_exeext
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
if { ac_try='./$ac_file'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run C compiled programs.
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fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
ac_clean_files=$ac_clean_files_save
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
break;;
* ) break;;
esac
done
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." "$LINENO" 5; }
fi
rm -f conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if test "${ac_cv_objext+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
for ac_file in conftest.o conftest.obj conftest.*; do
test -f "$ac_file" || continue;
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot compute suffix of object files: cannot compile
See \`config.log' for more details." "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if test "${ac_cv_c_compiler_gnu+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_compiler_gnu=yes
else
ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if test "${ac_cv_prog_cc_g+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_prog_cc_g=yes
else
CFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
else
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if test "${ac_cv_prog_cc_c89+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
char **p;
int i;
{
return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
char *s;
va_list v;
va_start (v,p);
s = g (p, va_arg (v,int));
va_end (v);
return s;
}
/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
function prototypes and stuff, but not '\xHH' hex character constants.
These don't provoke an error unfortunately, instead are silently treated
as 'x'. The following induces an error, until -std is added to get
proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
array size at least. It's necessary to write '\x00'==0 to get something
that's true only with -std. */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];
/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
inside strings and character constants. */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
;
return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
x)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
xno)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
*)
CC="$CC $ac_cv_prog_cc_c89"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
if test -n "$CCC"; then
CXX=$CCC
else
if test -n "$ac_tool_prefix"; then
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CXX"; then
ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$CXX" && break
done
fi
if test -z "$CXX"; then
ac_ct_CXX=$CXX
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CXX"; then
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_CXX="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$ac_ct_CXX" && break
done
if test "x$ac_ct_CXX" = x; then
CXX="g++"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CXX=$ac_ct_CXX
fi
fi
fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
rm -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_compiler_gnu=yes
else
ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
GXX=yes
else
GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if test "${ac_cv_prog_cxx_g+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
ac_cxx_werror_flag=yes
ac_cv_prog_cxx_g=no
CXXFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_cv_prog_cxx_g=yes
else
CXXFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
else
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
CXXFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
if test "$GXX" = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-g"
fi
else
if test "$GXX" = yes; then
CXXFLAGS="-O2"
else
CXXFLAGS=
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
CXXFLAGS="$save_CXXFLAGS"
# Runs configure.host, and assorted other critical bits. Sets
# up critical shell variables.
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test "${ac_cv_prog_CPP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CPP needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." "$LINENO" 5; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if test "${ac_cv_path_GREP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$GREP"; then
ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in grep ggrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
# Check for GNU ac_path_GREP and select it if it is found.
# Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'GREP' >> "conftest.nl"
"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_GREP="$ac_path_GREP"
ac_path_GREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_GREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then
as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_GREP=$GREP
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
GREP="$ac_cv_path_GREP"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if test "${ac_cv_path_EGREP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
then ac_cv_path_EGREP="$GREP -E"
else
if test -z "$EGREP"; then
ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in egrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
# Check for GNU ac_path_EGREP and select it if it is found.
# Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP="$ac_path_EGREP"
ac_path_EGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP"
# Keep these sync'd with the list in Makefile.am. The first provides an
# expandable list at autoconf time; the second provides an expandable list
# (i.e., shell variable) at configure time.
SUBDIRS='include libsupc++ src src/c++98 src/c++11 src/filesystem'
# These need to be absolute paths, yet at the same time need to
# canonicalize only relative paths, because then amd will not unmount
# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
glibcxx_builddir=`${PWDCMD-pwd}`
case $srcdir in
\\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;;
*) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
esac
toplevel_builddir=${glibcxx_builddir}/..
toplevel_srcdir=${glibcxx_srcdir}/..
# We use these options to decide which functions to include. They are
# set from the top level.
# Check whether --with-target-subdir was given.
if test "${with_target_subdir+set}" = set; then :
withval=$with_target_subdir;
fi
# Check whether --with-cross-host was given.
if test "${with_cross_host+set}" = set; then :
withval=$with_cross_host;
fi
# Check whether --with-newlib was given.
if test "${with_newlib+set}" = set; then :
withval=$with_newlib;
fi
# Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
# available). Uncomment the next line to force a particular method.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
$as_echo_n "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
$as_echo "no, using $LN_S" >&6; }
fi
#LN_S='cp -p'
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
set dummy ${ac_tool_prefix}as; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_AS+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AS"; then
ac_cv_prog_AS="$AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_AS="${ac_tool_prefix}as"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AS=$ac_cv_prog_AS
if test -n "$AS"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
$as_echo "$AS" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_AS"; then
ac_ct_AS=$AS
# Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_AS+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_AS"; then
ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_AS="as"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_AS=$ac_cv_prog_ac_ct_AS
if test -n "$ac_ct_AS"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
$as_echo "$ac_ct_AS" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_AS" = x; then
AS=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AS=$ac_ct_AS
fi
else
AS="$ac_cv_prog_AS"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_AR+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_AR"; then
ac_ct_AR=$AR
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_AR"; then
ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_AR="ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_AR" = x; then
AR=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AR=$ac_ct_AR
fi
else
AR="$ac_cv_prog_AR"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_RANLIB" = x; then
RANLIB="ranlib-not-found-in-path-error"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
# Check whether --enable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then :
enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
else
USE_MAINTAINER_MODE=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
$as_echo "$USE_MAINTAINER_MODE" >&6; }
if test $USE_MAINTAINER_MODE = yes; then
MAINTAINER_MODE_TRUE=
MAINTAINER_MODE_FALSE='#'
else
MAINTAINER_MODE_TRUE='#'
MAINTAINER_MODE_FALSE=
fi
MAINT=$MAINTAINER_MODE_TRUE
# Set up safe default values for all subsequent AM_CONDITIONAL tests
# which are themselves conditionally expanded.
## (Right now, this only matters for enable_wchar_t, but nothing prevents
## other macros from doing the same. This should be automated.) -pme
# Check for C library flavor since GNU/Linux platforms use different
# configuration directories depending on the C library in use.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if __UCLIBC__
_using_uclibc
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "_using_uclibc" >/dev/null 2>&1; then :
uclibc=yes
else
uclibc=no
fi
rm -f conftest*
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if __BIONIC__
_using_bionic
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "_using_bionic" >/dev/null 2>&1; then :
bionic=yes
else
bionic=no
fi
rm -f conftest*
# Find platform-specific directories containing configuration info.
# Also possibly modify flags used elsewhere, as needed by the platform.
. $glibcxx_srcdir/configure.host
{ $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5
$as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5
$as_echo "$as_me: OS config directory is $os_include_dir" >&6;}
# Libtool setup.
if test "x${with_newlib}" != "xyes"; then
enable_dlopen=yes
fi
case `pwd` in
*\ * | *\ *)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
esac
macro_version='2.2.7a'
macro_revision='1.3134'
ltmain="$ac_aux_dir/ltmain.sh"
# Backslashify metacharacters that are still active within
# double-quoted strings.
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'
# Sed substitution to delay expansion of an escaped shell variable in a
# double_quote_subst'ed string.
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
# Sed substitution to delay expansion of an escaped single quote.
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
# Sed substitution to avoid accidental globbing in evaled expressions
no_glob_subst='s/\*/\\\*/g'
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
$as_echo_n "checking how to print strings... " >&6; }
# Test print first, because it will be a builtin if present.
if test "X`print -r -- -n 2>/dev/null`" = X-n && \
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
ECHO='printf %s\n'
else
# Use this function as a fallback that always works.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
}
ECHO='func_fallback_echo'
fi
# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
$ECHO ""
}
case "$ECHO" in
printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
$as_echo "printf" >&6; } ;;
print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
$as_echo "print -r" >&6; } ;;
*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
$as_echo "cat" >&6; } ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
if test "${ac_cv_path_SED+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
for ac_i in 1 2 3 4 5 6 7; do
ac_script="$ac_script$as_nl$ac_script"
done
echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
{ ac_script=; unset ac_script;}
if test -z "$SED"; then
ac_path_SED_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in sed gsed; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
# Check for GNU ac_path_SED and select it if it is found.
# Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo '' >> "conftest.nl"
"$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_SED_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED"
ac_path_SED_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_SED_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
if test "${ac_cv_path_FGREP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
then ac_cv_path_FGREP="$GREP -F"
else
if test -z "$FGREP"; then
ac_path_FGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in fgrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
# Check for GNU ac_path_FGREP and select it if it is found.
# Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'FGREP' >> "conftest.nl"
"$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_FGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_FGREP="$ac_path_FGREP"
ac_path_FGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_FGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_FGREP"; then
as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_FGREP=$FGREP
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
$as_echo "$ac_cv_path_FGREP" >&6; }
FGREP="$ac_cv_path_FGREP"
test -z "$GREP" && GREP=grep
# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else
with_gnu_ld=no
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[\\/]* | ?:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the pathname of ld
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if test "${lt_cv_path_LD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
lt_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break
;;
*)
test "$with_gnu_ld" != yes && break
;;
esac
fi
done
IFS="$lt_save_ifs"
else
lt_cv_path_LD="$LD" # Let the user override the test with a path.
fi
fi
LD="$lt_cv_path_LD"
if test -n "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if test "${lt_cv_prog_gnu_ld+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
lt_cv_prog_gnu_ld=yes
;;
*)
lt_cv_prog_gnu_ld=no
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
$as_echo "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
if test "${lt_cv_path_NM+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$NM"; then
# Let the user override the test.
lt_cv_path_NM="$NM"
else
lt_nm_to_check="${ac_tool_prefix}nm"
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
lt_nm_to_check="$lt_nm_to_check nm"
fi
for lt_tmp_nm in $lt_nm_to_check; do
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
tmp_nm="$ac_dir/$lt_tmp_nm"
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
# Tru64's nm complains that /dev/null is an invalid object file
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
*/dev/null* | *'Invalid file or object type'*)
lt_cv_path_NM="$tmp_nm -B"
break
;;
*)
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
*/dev/null*)
lt_cv_path_NM="$tmp_nm -p"
break
;;
*)
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
;;
esac
;;
esac
fi
done
IFS="$lt_save_ifs"
done
: ${lt_cv_path_NM=no}
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
$as_echo "$lt_cv_path_NM" >&6; }
if test "$lt_cv_path_NM" != "no"; then
NM="$lt_cv_path_NM"
else
# Didn't find any BSD compatible name lister, look for dumpbin.
if test -n "$DUMPBIN"; then :
# Let the user override the test.
else
if test -n "$ac_tool_prefix"; then
for ac_prog in dumpbin "link -dump"
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DUMPBIN"; then
ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
$as_echo "$DUMPBIN" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$DUMPBIN" && break
done
fi
if test -z "$DUMPBIN"; then
ac_ct_DUMPBIN=$DUMPBIN
for ac_prog in dumpbin "link -dump"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_DUMPBIN"; then
ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
if test -n "$ac_ct_DUMPBIN"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
$as_echo "$ac_ct_DUMPBIN" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$ac_ct_DUMPBIN" && break
done
if test "x$ac_ct_DUMPBIN" = x; then
DUMPBIN=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
DUMPBIN=$ac_ct_DUMPBIN
fi
fi
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
*COFF*)
DUMPBIN="$DUMPBIN -symbols"
;;
*)
DUMPBIN=:
;;
esac
fi
if test "$DUMPBIN" != ":"; then
NM="$DUMPBIN"
fi
fi
test -z "$NM" && NM=nm
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if test "${lt_cv_nm_interface+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
(eval echo "\"\$as_me:$LINENO: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
$as_echo "$lt_cv_nm_interface" >&6; }
# find the maximum length of command line arguments
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
$as_echo_n "checking the maximum length of command line arguments... " >&6; }
if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
$as_echo_n "(cached) " >&6
else
i=0
teststring="ABCD"
case $build_os in
msdosdjgpp*)
# On DJGPP, this test can blow up pretty badly due to problems in libc
# (any single argument exceeding 2000 bytes causes a buffer overrun
# during glob expansion). Even if it were fixed, the result of this
# check would be larger than it should be.
lt_cv_sys_max_cmd_len=12288; # 12K is about right
;;
gnu*)
# Under GNU Hurd, this test is not required because there is
# no limit to the length of command line arguments.
# Libtool will interpret -1 as no limit whatsoever
lt_cv_sys_max_cmd_len=-1;
;;
cygwin* | mingw* | cegcc*)
# On Win9x/ME, this test blows up -- it succeeds, but takes
# about 5 minutes as the teststring grows exponentially.
# Worse, since 9x/ME are not pre-emptively multitasking,
# you end up with a "frozen" computer, even though with patience
# the test eventually succeeds (with a max line length of 256k).
# Instead, let's just punt: use the minimum linelength reported by
# all of the supported platforms: 8192 (on NT/2K/XP).
lt_cv_sys_max_cmd_len=8192;
;;
mint*)
# On MiNT this can take a long time and run out of memory.
lt_cv_sys_max_cmd_len=8192;
;;
amigaos*)
# On AmigaOS with pdksh, this test takes hours, literally.
# So we just punt and use a minimum line length of 8192.
lt_cv_sys_max_cmd_len=8192;
;;
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
# This has been around since 386BSD, at least. Likely further.
if test -x /sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
elif test -x /usr/sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
else
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
fi
# And add a safety zone
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
;;
interix*)
# We know the value 262144 and hardcode it with a safety zone (like BSD)
lt_cv_sys_max_cmd_len=196608
;;
osf*)
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
# nice to cause kernel panics so lets avoid the loop below.
# First set a reasonable default.
lt_cv_sys_max_cmd_len=16384
#
if test -x /sbin/sysconfig; then
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
*1*) lt_cv_sys_max_cmd_len=-1 ;;
esac
fi
;;
sco3.2v5*)
lt_cv_sys_max_cmd_len=102400
;;
sysv5* | sco5v6* | sysv4.2uw2*)
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
if test -n "$kargmax"; then
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
else
lt_cv_sys_max_cmd_len=32768
fi
;;
*)
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
if test -n "$lt_cv_sys_max_cmd_len"; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start.
for i in 1 2 3 4 5 6 7 8 ; do
teststring=$teststring$teststring
done
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
# If test is not a shell built-in, we'll probably end up computing a
# maximum length that is only half of the actual maximum length, but
# we can't tell.
while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
test $i != 17 # 1/2 MB should be enough
do
i=`expr $i + 1`
teststring=$teststring$teststring
done
# Only check the string length outside the loop.
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
teststring=
# Add a significant safety factor because C++ compilers can tack on
# massive amounts of additional arguments before passing them to the
# linker. It appears as though 1/2 is a usable value.
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
fi
;;
esac
fi
if test -n $lt_cv_sys_max_cmd_len ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
$as_echo "none" >&6; }
fi
max_cmd_len=$lt_cv_sys_max_cmd_len
: ${CP="cp -f"}
: ${MV="mv -f"}
: ${RM="rm -f"}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
# Try some XSI features
xsi_shell=no
( _lt_dummy="a/b/c"
test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
= c,a/b,, \
&& eval 'test $(( 1 + 1 )) -eq 2 \
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
&& xsi_shell=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
$as_echo "$xsi_shell" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
lt_shell_append=no
( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
>/dev/null 2>&1 \
&& lt_shell_append=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
$as_echo "$lt_shell_append" >&6; }
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
lt_unset=unset
else
lt_unset=false
fi
# test EBCDIC or ASCII
case `echo X|tr X '\101'` in
A) # ASCII based system
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
lt_SP2NL='tr \040 \012'
lt_NL2SP='tr \015\012 \040\040'
;;
*) # EBCDIC based system
lt_SP2NL='tr \100 \n'
lt_NL2SP='tr \r\n \100\100'
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
$as_echo_n "checking for $LD option to reload object files... " >&6; }
if test "${lt_cv_ld_reload_flag+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_ld_reload_flag='-r'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
$as_echo "$lt_cv_ld_reload_flag" >&6; }
reload_flag=$lt_cv_ld_reload_flag
case $reload_flag in
"" | " "*) ;;
*) reload_flag=" $reload_flag" ;;
esac
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
darwin*)
if test "$GCC" = yes; then
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
fi
;;
esac
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OBJDUMP"; then
ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
$as_echo "$OBJDUMP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_OBJDUMP"; then
ac_ct_OBJDUMP=$OBJDUMP
# Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OBJDUMP"; then
ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_OBJDUMP="objdump"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
$as_echo "$ac_ct_OBJDUMP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_OBJDUMP" = x; then
OBJDUMP="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
OBJDUMP=$ac_ct_OBJDUMP
fi
else
OBJDUMP="$ac_cv_prog_OBJDUMP"
fi
test -z "$OBJDUMP" && OBJDUMP=objdump
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
$as_echo_n "checking how to recognize dependent libraries... " >&6; }
if test "${lt_cv_deplibs_check_method+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# `unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
# which responds to the $file_magic_cmd with a given extended regex.
# If you have `file' or equivalent on your system and you're not sure
# whether `pass_all' will *always* work, you probably want this one.
case $host_os in
aix[4-9]*)
lt_cv_deplibs_check_method=pass_all
;;
beos*)
lt_cv_deplibs_check_method=pass_all
;;
bsdi[45]*)
lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
lt_cv_file_magic_cmd='/usr/bin/file -L'
lt_cv_file_magic_test_file=/shlib/libc.so
;;
cygwin*)
# func_win32_libid is a shell function defined in ltmain.sh
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
;;
mingw* | pw32*)
# Base MSYS/MinGW do not provide the 'file' command needed by
# func_win32_libid shell function, so use a weaker test based on 'objdump',
# unless we find 'file', for example because we are cross-compiling.
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
else
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
lt_cv_file_magic_cmd='$OBJDUMP -f'
fi
;;
cegcc*)
# use the weaker test based on 'objdump'. See mingw*.
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
lt_cv_file_magic_cmd='$OBJDUMP -f'
;;
darwin* | rhapsody*)
lt_cv_deplibs_check_method=pass_all
;;
freebsd* | dragonfly*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
case $host_cpu in
i*86 )
# Not sure whether the presence of OpenBSD here was a mistake.
# Let's accept both of them until this is cleared up.
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
;;
esac
else
lt_cv_deplibs_check_method=pass_all
fi
;;
gnu*)
lt_cv_deplibs_check_method=pass_all
;;
haiku*)
lt_cv_deplibs_check_method=pass_all
;;
hpux10.20* | hpux11*)
lt_cv_file_magic_cmd=/usr/bin/file
case $host_cpu in
ia64*)
lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
;;
hppa*64*)
lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
;;
*)
lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
lt_cv_file_magic_test_file=/usr/lib/libc.sl
;;
esac
;;
interix[3-9]*)
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
;;
irix5* | irix6* | nonstopux*)
case $LD in
*-32|*"-32 ") libmagic=32-bit;;
*-n32|*"-n32 ") libmagic=N32;;
*-64|*"-64 ") libmagic=64-bit;;
*) libmagic=never-match;;
esac
lt_cv_deplibs_check_method=pass_all
;;
# This must be Linux ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu)
lt_cv_deplibs_check_method=pass_all
;;
netbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
fi
;;
newos6*)
lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=/usr/lib/libnls.so
;;
*nto* | *qnx*)
lt_cv_deplibs_check_method=pass_all
;;
openbsd*)
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
fi
;;
osf3* | osf4* | osf5*)
lt_cv_deplibs_check_method=pass_all
;;
rdos*)
lt_cv_deplibs_check_method=pass_all
;;
solaris*)
lt_cv_deplibs_check_method=pass_all
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
lt_cv_deplibs_check_method=pass_all
;;
sysv4 | sysv4.3*)
case $host_vendor in
motorola)
lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
;;
ncr)
lt_cv_deplibs_check_method=pass_all
;;
sequent)
lt_cv_file_magic_cmd='/bin/file'
lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
;;
sni)
lt_cv_file_magic_cmd='/bin/file'
lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
lt_cv_file_magic_test_file=/lib/libc.so
;;
siemens)
lt_cv_deplibs_check_method=pass_all
;;
pc)
lt_cv_deplibs_check_method=pass_all
;;
esac
;;
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
$as_echo "$lt_cv_deplibs_check_method" >&6; }
file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
test -z "$deplibs_check_method" && deplibs_check_method=unknown
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_AR+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_AR"; then
ac_ct_AR=$AR
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_AR"; then
ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_AR="ar"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_AR" = x; then
AR="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AR=$ac_ct_AR
fi
else
AR="$ac_cv_prog_AR"
fi
test -z "$AR" && AR=ar
test -z "$AR_FLAGS" && AR_FLAGS=cru
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_STRIP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_STRIP"; then
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_STRIP"; then
ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_STRIP="strip"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_STRIP" = x; then
STRIP=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
STRIP=$ac_ct_STRIP
fi
else
STRIP="$ac_cv_prog_STRIP"
fi
test -z "$STRIP" && STRIP=:
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
test -z "$RANLIB" && RANLIB=:
# Determine commands to create old-style static archives.
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=
if test -n "$RANLIB"; then
case $host_os in
openbsd*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
;;
*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
;;
esac
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
fi
case $host_os in
darwin*)
lock_old_archive_extraction=yes ;;
*)
lock_old_archive_extraction=no ;;
esac
# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}
# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
# Allow CC to be a program name with arguments.
compiler=$CC
# Check for command to grab the raw symbol name followed by C symbol from nm.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
# Character class describing NM global symbol codes.
symcode='[BCDEGRST]'
# Regexp to match symbols that can be accessed directly from C.
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
# Define system-specific variables.
case $host_os in
aix*)
symcode='[BCDT]'
;;
cygwin* | mingw* | pw32* | cegcc*)
symcode='[ABCDGISTW]'
;;
hpux*)
if test "$host_cpu" = ia64; then
symcode='[ABCDEGRST]'
fi
;;
irix* | nonstopux*)
symcode='[BCDEGRST]'
;;
osf*)
symcode='[BCDEGQRST]'
;;
solaris*)
symcode='[BDRT]'
;;
sco3.2v5*)
symcode='[DT]'
;;
sysv4.2uw2*)
symcode='[DT]'
;;
sysv5* | sco5v6* | unixware* | OpenUNIX*)
symcode='[ABDT]'
;;
sysv4)
symcode='[DFNSTU]'
;;
esac
# If we're using GNU nm, then use its standard symbol codes.
case `$NM -V 2>&1` in
*GNU* | *'with BFD'*)
symcode='[ABCDGIRSTW]' ;;
esac
# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
# Transform an extracted symbol line into symbol name and symbol address
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
# Handle CRLF in mingw tool chain
opt_cr=
case $build_os in
mingw*)
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
;;
esac
# Try without a prefix underscore, then with it.
for ac_symprfx in "" "_"; do
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
symxfrm="\\1 $ac_symprfx\\2 \\2"
# Write the raw and C identifiers.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
# Fake it for dumpbin and say T for any non-static function
# and D for any global variable.
# Also find C++ and __fastcall symbols from MSVC++,
# which start with @ or ?.
lt_cv_sys_global_symbol_pipe="$AWK '"\
" {last_section=section; section=\$ 3};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
" \$ 0!~/External *\|/{next};"\
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
" {if(hide[section]) next};"\
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
" ' prfx=^$ac_symprfx"
else
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
fi
# Check to see that the pipe works correctly.
pipe_works=no
rm -f conftest*
cat > conftest.$ac_ext <<_LT_EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(void);
void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
# Now try to grab the symbols.
nlist=conftest.nm
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
(eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s "$nlist"; then
# Try sorting and uniquifying the output.
if sort "$nlist" | uniq > "$nlist"T; then
mv -f "$nlist"T "$nlist"
else
rm -f "$nlist"T
fi
# Make sure that we snagged all the symbols we need.
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
cat <<_LT_EOF > conftest.$ac_ext
#ifdef __cplusplus
extern "C" {
#endif
_LT_EOF
# Now generate the symbol file.
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
cat <<_LT_EOF >> conftest.$ac_ext
/* The mapping between symbol names and symbols. */
const struct {
const char *name;
void *address;
}
lt__PROGRAM__LTX_preloaded_symbols[] =
{
{ "@PROGRAM@", (void *) 0 },
_LT_EOF
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
cat <<\_LT_EOF >> conftest.$ac_ext
{0, (void *) 0}
};
/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
return lt__PROGRAM__LTX_preloaded_symbols;
}
#endif
#ifdef __cplusplus
}
#endif
_LT_EOF
# Now try linking the two files.
mv conftest.$ac_objext conftstm.$ac_objext
lt_save_LIBS="$LIBS"
lt_save_CFLAGS="$CFLAGS"
LIBS="conftstm.$ac_objext"
CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest${ac_exeext}; then
pipe_works=yes
fi
LIBS="$lt_save_LIBS"
CFLAGS="$lt_save_CFLAGS"
else
echo "cannot find nm_test_func in $nlist" >&5
fi
else
echo "cannot find nm_test_var in $nlist" >&5
fi
else
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
fi
else
echo "$progname: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -rf conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
if test "$pipe_works" = yes; then
break
else
lt_cv_sys_global_symbol_pipe=
fi
done
fi
if test -z "$lt_cv_sys_global_symbol_pipe"; then
lt_cv_sys_global_symbol_to_cdecl=
fi
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
$as_echo "failed" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
$as_echo "ok" >&6; }
fi
# Check whether --enable-libtool-lock was given.
if test "${enable_libtool_lock+set}" = set; then :
enableval=$enable_libtool_lock;
fi
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
# Find out which ABI we are using.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
case `/usr/bin/file conftest.$ac_objext` in
*ELF-32*)
HPUX_IA64_MODE="32"
;;
*ELF-64*)
HPUX_IA64_MODE="64"
;;
esac
fi
rm -rf conftest*
;;
*-*-irix6*)
# Find out which ABI we are using.
echo '#line '$LINENO' "configure"' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if test "$lt_cv_prog_gnu_ld" = yes; then
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -melf32bsmip"
;;
*N32*)
LD="${LD-ld} -melf32bmipn32"
;;
*64-bit*)
LD="${LD-ld} -melf64bmip"
;;
esac
else
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
fi
rm -rf conftest*
;;
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
# Find out which ABI we are using.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
case `/usr/bin/file conftest.o` in
*32-bit*)
case $host in
x86_64-*kfreebsd*-gnu)
LD="${LD-ld} -m elf_i386_fbsd"
;;
x86_64-*linux*)
case `/usr/bin/file conftest.o` in
*x86-64*)
LD="${LD-ld} -m elf32_x86_64"
;;
*)
LD="${LD-ld} -m elf_i386"
;;
esac
;;
powerpc64le-*linux*)
LD="${LD-ld} -m elf32lppclinux"
;;
powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
;;
s390x-*linux*)
LD="${LD-ld} -m elf_s390"
;;
sparc64-*linux*)
LD="${LD-ld} -m elf32_sparc"
;;
esac
;;
*64-bit*)
case $host in
x86_64-*kfreebsd*-gnu)
LD="${LD-ld} -m elf_x86_64_fbsd"
;;
x86_64-*linux*)
LD="${LD-ld} -m elf_x86_64"
;;
powerpcle-*linux*)
LD="${LD-ld} -m elf64lppc"
;;
powerpc-*linux*)
LD="${LD-ld} -m elf64ppc"
;;
s390*-*linux*|s390*-*tpf*)
LD="${LD-ld} -m elf64_s390"
;;
sparc*-*linux*)
LD="${LD-ld} -m elf64_sparc"
;;
esac
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -belf"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
if test "${lt_cv_cc_needs_belf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
lt_cv_cc_needs_belf=yes
else
lt_cv_cc_needs_belf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
$as_echo "$lt_cv_cc_needs_belf" >&6; }
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS="$SAVE_CFLAGS"
fi
;;
sparc*-*solaris*)
# Find out which ABI we are using.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
case `/usr/bin/file conftest.o` in
*64-bit*)
case $lt_cv_prog_gnu_ld in
yes*) LD="${LD-ld} -m elf64_sparc" ;;
*)
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
LD="${LD-ld} -64"
fi
;;
esac
;;
esac
fi
rm -rf conftest*
;;
esac
need_locks="$enable_libtool_lock"
case $host_os in
rhapsody* | darwin*)
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DSYMUTIL"; then
ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
DSYMUTIL=$ac_cv_prog_DSYMUTIL
if test -n "$DSYMUTIL"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
$as_echo "$DSYMUTIL" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_DSYMUTIL"; then
ac_ct_DSYMUTIL=$DSYMUTIL
# Extract the first word of "dsymutil", so it can be a program name with args.
set dummy dsymutil; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_DSYMUTIL"; then
ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
if test -n "$ac_ct_DSYMUTIL"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
$as_echo "$ac_ct_DSYMUTIL" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_DSYMUTIL" = x; then
DSYMUTIL=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
DSYMUTIL=$ac_ct_DSYMUTIL
fi
else
DSYMUTIL="$ac_cv_prog_DSYMUTIL"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
set dummy ${ac_tool_prefix}nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_NMEDIT+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$NMEDIT"; then
ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
NMEDIT=$ac_cv_prog_NMEDIT
if test -n "$NMEDIT"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
$as_echo "$NMEDIT" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_NMEDIT"; then
ac_ct_NMEDIT=$NMEDIT
# Extract the first word of "nmedit", so it can be a program name with args.
set dummy nmedit; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_NMEDIT"; then
ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_NMEDIT="nmedit"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
if test -n "$ac_ct_NMEDIT"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
$as_echo "$ac_ct_NMEDIT" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_NMEDIT" = x; then
NMEDIT=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
NMEDIT=$ac_ct_NMEDIT
fi
else
NMEDIT="$ac_cv_prog_NMEDIT"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
set dummy ${ac_tool_prefix}lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_LIPO+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$LIPO"; then
ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
LIPO=$ac_cv_prog_LIPO
if test -n "$LIPO"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
$as_echo "$LIPO" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_LIPO"; then
ac_ct_LIPO=$LIPO
# Extract the first word of "lipo", so it can be a program name with args.
set dummy lipo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_LIPO"; then
ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_LIPO="lipo"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
if test -n "$ac_ct_LIPO"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
$as_echo "$ac_ct_LIPO" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_LIPO" = x; then
LIPO=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
LIPO=$ac_ct_LIPO
fi
else
LIPO="$ac_cv_prog_LIPO"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_OTOOL+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OTOOL"; then
ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
OTOOL=$ac_cv_prog_OTOOL
if test -n "$OTOOL"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
$as_echo "$OTOOL" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_OTOOL"; then
ac_ct_OTOOL=$OTOOL
# Extract the first word of "otool", so it can be a program name with args.
set dummy otool; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OTOOL"; then
ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_OTOOL="otool"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
if test -n "$ac_ct_OTOOL"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
$as_echo "$ac_ct_OTOOL" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_OTOOL" = x; then
OTOOL=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
OTOOL=$ac_ct_OTOOL
fi
else
OTOOL="$ac_cv_prog_OTOOL"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_OTOOL64+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OTOOL64"; then
ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
OTOOL64=$ac_cv_prog_OTOOL64
if test -n "$OTOOL64"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
$as_echo "$OTOOL64" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_OTOOL64"; then
ac_ct_OTOOL64=$OTOOL64
# Extract the first word of "otool64", so it can be a program name with args.
set dummy otool64; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OTOOL64"; then
ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_OTOOL64="otool64"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
if test -n "$ac_ct_OTOOL64"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
$as_echo "$ac_ct_OTOOL64" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_OTOOL64" = x; then
OTOOL64=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
OTOOL64=$ac_ct_OTOOL64
fi
else
OTOOL64="$ac_cv_prog_OTOOL64"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
$as_echo_n "checking for -single_module linker flag... " >&6; }
if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_apple_cc_single_mod=no
if test -z "${LT_MULTI_MODULE}"; then
# By default we will add the -single_module flag. You can override
# by either setting the environment variable LT_MULTI_MODULE
# non-empty at configure time, or by adding -multi_module to the
# link flags.
rm -rf libconftest.dylib*
echo "int foo(void){return 1;}" > conftest.c
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c" >&5
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
_lt_result=$?
if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
lt_cv_apple_cc_single_mod=yes
else
cat conftest.err >&5
fi
rm -rf libconftest.dylib*
rm -f conftest.*
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_ld_exported_symbols_list=no
save_LDFLAGS=$LDFLAGS
echo "_main" > conftest.sym
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
lt_cv_ld_exported_symbols_list=yes
else
lt_cv_ld_exported_symbols_list=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$save_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
$as_echo_n "checking for -force_load linker flag... " >&6; }
if test "${lt_cv_ld_force_load+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_ld_force_load=no
cat > conftest.c << _LT_EOF
int forced_loaded() { return 2;}
_LT_EOF
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
echo "$AR cru libconftest.a conftest.o" >&5
$AR cru libconftest.a conftest.o 2>&5
cat > conftest.c << _LT_EOF
int main() { return 0;}
_LT_EOF
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
_lt_result=$?
if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
lt_cv_ld_force_load=yes
else
cat conftest.err >&5
fi
rm -f conftest.err libconftest.a conftest conftest.c
rm -rf conftest.dSYM
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
case $host_os in
rhapsody* | darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
darwin*) # darwin 5.x on
# if running on 10.5 or later, the deployment target defaults
# to the OS version, if on x86, and 10.4, the deployment
# target defaults to 10.4. Don't you love it?
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
10.0,*86*-darwin8*|10.0,*-darwin[91]*)
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
10.[012][,.]*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
10.*)
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
_lt_dar_single_mod='$single_module'
fi
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
else
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
fi
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
_lt_dsymutil='~$DSYMUTIL $lib || :'
else
_lt_dsymutil=
fi
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if test "${ac_cv_header_stdc+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_header_stdc=yes
else
ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "memchr" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "free" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then :
:
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
(('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
int i;
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
return 2;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
else
ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then
$as_echo "#define STDC_HEADERS 1" >>confdefs.h
fi
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_header in dlfcn.h
do :
ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
"
if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_DLFCN_H 1
_ACEOF
fi
done
# Set options
enable_win32_dll=no
# Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
enableval=$enable_shared; p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac
else
enable_shared=yes
fi
# Check whether --enable-static was given.
if test "${enable_static+set}" = set; then :
enableval=$enable_static; p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac
else
enable_static=yes
fi
# Check whether --with-pic was given.
if test "${with_pic+set}" = set; then :
withval=$with_pic; pic_mode="$withval"
else
pic_mode=default
fi
test -z "$pic_mode" && pic_mode=default
# Check whether --enable-fast-install was given.
if test "${enable_fast_install+set}" = set; then :
enableval=$enable_fast_install; p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac
else
enable_fast_install=yes
fi
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ltmain"
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
test -z "$LN_S" && LN_S="ln -s"
if test -n "${ZSH_VERSION+set}" ; then
setopt NO_GLOB_SUBST
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
$as_echo_n "checking for objdir... " >&6; }
if test "${lt_cv_objdir+set}" = set; then :
$as_echo_n "(cached) " >&6
else
rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
lt_cv_objdir=.libs
else
# MS-DOS does not allow filenames that begin with a dot.
lt_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
$as_echo "$lt_cv_objdir" >&6; }
objdir=$lt_cv_objdir
cat >>confdefs.h <<_ACEOF
#define LT_OBJDIR "$lt_cv_objdir/"
_ACEOF
case $host_os in
aix3*)
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test "X${COLLECT_NAMES+set}" != Xset; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
;;
esac
# Global variables:
ofile=libtool
can_build_shared=yes
# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
with_gnu_ld="$lt_cv_prog_gnu_ld"
old_CC="$CC"
old_CFLAGS="$CFLAGS"
# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LTCC" && LTCC=$CC
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o
for cc_temp in $compiler""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
# Only perform the check for file, if the check method requires it
test -z "$MAGIC_CMD" && MAGIC_CMD=file
case $deplibs_check_method in
file_magic*)
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
case $MAGIC_CMD in
[\\/*] | ?:[\\/]*)
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
;;
*)
lt_save_MAGIC_CMD="$MAGIC_CMD"
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
for ac_dir in $ac_dummy; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/${ac_tool_prefix}file; then
lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
else
cat <<_LT_EOF 1>&2
*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such. This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem. Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org
_LT_EOF
fi ;;
esac
fi
break
fi
done
IFS="$lt_save_ifs"
MAGIC_CMD="$lt_save_MAGIC_CMD"
;;
esac
fi
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
if test -n "$MAGIC_CMD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test -z "$lt_cv_path_MAGIC_CMD"; then
if test -n "$ac_tool_prefix"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
$as_echo_n "checking for file... " >&6; }
if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
case $MAGIC_CMD in
[\\/*] | ?:[\\/]*)
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
;;
*)
lt_save_MAGIC_CMD="$MAGIC_CMD"
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
for ac_dir in $ac_dummy; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/file; then
lt_cv_path_MAGIC_CMD="$ac_dir/file"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
else
cat <<_LT_EOF 1>&2
*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such. This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem. Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org
_LT_EOF
fi ;;
esac
fi
break
fi
done
IFS="$lt_save_ifs"
MAGIC_CMD="$lt_save_MAGIC_CMD"
;;
esac
fi
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
if test -n "$MAGIC_CMD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
else
MAGIC_CMD=:
fi
fi
fi
;;
esac
# Use C for the default configuration in the libtool script
lt_save_CC="$CC"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Source file extension for C test sources.
ac_ext=c
# Object file extension for compiled C test sources.
objext=o
objext=$objext
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'
# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}
# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
# Allow CC to be a program name with arguments.
compiler=$CC
# Save the default compiler, since it gets overwritten when the other
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
compiler_DEFAULT=$CC
# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*
ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then
lt_prog_compiler_no_builtin_flag=
if test "$GCC" = yes; then
case $cc_basename in
nvcc*)
lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
*)
lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_rtti_exceptions=no
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-fno-rtti -fno-exceptions"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
# The option is referenced via a variable to avoid confusing sed.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler_rtti_exceptions=yes
fi
fi
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
else
:
fi
fi
lt_prog_compiler_wl=
lt_prog_compiler_pic=
lt_prog_compiler_static=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
if test "$GCC" = yes; then
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_static='-static'
case $host_os in
aix*)
# All AIX code is PIC.
if test "$host_cpu" = ia64; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static='-Bstatic'
fi
lt_prog_compiler_pic='-fPIC'
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
lt_prog_compiler_pic='-fPIC'
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the `-m68020' flag to GCC prevents building anything better,
# like `-m68040'.
lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
;;
esac
;;
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
# PIC is the default for these OSes.
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
# Although the cygwin gcc ignores -fPIC, still need this for old-style
# (--disable-auto-import) libraries
lt_prog_compiler_pic='-DDLL_EXPORT'
;;
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
lt_prog_compiler_pic='-fno-common'
;;
haiku*)
# PIC is the default for Haiku.
# The "-static" flag exists, but is broken.
lt_prog_compiler_static=
;;
hpux*)
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
# sets the default TLS model and affects inlining.
case $host_cpu in
hppa*64*)
# +Z the default
;;
*)
lt_prog_compiler_pic='-fPIC'
;;
esac
;;
interix[3-9]*)
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
# Instead, we relocate shared libraries at runtime.
;;
msdosdjgpp*)
# Just because we use GCC doesn't mean we suddenly get shared libraries
# on systems that don't support them.
lt_prog_compiler_can_build_shared=no
enable_shared=no
;;
*nto* | *qnx*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
lt_prog_compiler_pic='-fPIC'
;;
sysv4*MP*)
if test -d /usr/nec; then
lt_prog_compiler_pic=-Kconform_pic
fi
;;
*)
lt_prog_compiler_pic='-fPIC'
;;
esac
case $cc_basename in
nvcc*) # Cuda Compiler Driver 2.2
lt_prog_compiler_wl='-Xlinker '
lt_prog_compiler_pic='-Xcompiler -fPIC'
;;
esac
else
# PORTME Check for flag to pass linker flags through the system compiler.
case $host_os in
aix*)
lt_prog_compiler_wl='-Wl,'
if test "$host_cpu" = ia64; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static='-Bstatic'
else
lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
fi
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
lt_prog_compiler_pic='-DDLL_EXPORT'
;;
hpux9* | hpux10* | hpux11*)
lt_prog_compiler_wl='-Wl,'
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
# not for PA HP-UX.
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
;;
*)
lt_prog_compiler_pic='+Z'
;;
esac
# Is there a better lt_prog_compiler_static that works with the bundled CC?
lt_prog_compiler_static='${wl}-a ${wl}archive'
;;
irix5* | irix6* | nonstopux*)
lt_prog_compiler_wl='-Wl,'
# PIC (with -KPIC) is the default.
lt_prog_compiler_static='-non_shared'
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
case $cc_basename in
# old Intel for x86_64 which still supported -KPIC.
ecc*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-static'
;;
# icc used to be incompatible with GCC.
# ICC 10 doesn't accept -KPIC any more.
icc* | ifort*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-fPIC'
lt_prog_compiler_static='-static'
;;
# Lahey Fortran 8.1.
lf95*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='--shared'
lt_prog_compiler_static='--static'
;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group compilers (*not* the Pentium gcc compiler,
# which looks to be a dead project)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-fpic'
lt_prog_compiler_static='-Bstatic'
;;
ccc*)
lt_prog_compiler_wl='-Wl,'
# All Alpha code is PIC.
lt_prog_compiler_static='-non_shared'
;;
xl* | bgxl* | bgf* | mpixl*)
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-qpic'
lt_prog_compiler_static='-qstaticlink'
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ F* | *Sun*Fortran*)
# Sun Fortran 8.3 passes all unrecognized flags to the linker
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
lt_prog_compiler_wl=''
;;
*Sun\ C*)
# Sun C 5.9
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
lt_prog_compiler_wl='-Wl,'
;;
esac
;;
esac
;;
newsos6)
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
;;
*nto* | *qnx*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
lt_prog_compiler_pic='-fPIC'
;;
osf3* | osf4* | osf5*)
lt_prog_compiler_wl='-Wl,'
# All OSF/1 code is PIC.
lt_prog_compiler_static='-non_shared'
;;
rdos*)
lt_prog_compiler_static='-non_shared'
;;
solaris*)
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
case $cc_basename in
f77* | f90* | f95*)
lt_prog_compiler_wl='-Qoption ld ';;
*)
lt_prog_compiler_wl='-Wl,';;
esac
;;
sunos4*)
lt_prog_compiler_wl='-Qoption ld '
lt_prog_compiler_pic='-PIC'
lt_prog_compiler_static='-Bstatic'
;;
sysv4 | sysv4.2uw2* | sysv4.3*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
;;
sysv4*MP*)
if test -d /usr/nec ;then
lt_prog_compiler_pic='-Kconform_pic'
lt_prog_compiler_static='-Bstatic'
fi
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_static='-Bstatic'
;;
unicos*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_can_build_shared=no
;;
uts4*)
lt_prog_compiler_pic='-pic'
lt_prog_compiler_static='-Bstatic'
;;
*)
lt_prog_compiler_can_build_shared=no
;;
esac
fi
case $host_os in
# For platforms which do not support PIC, -DPIC is meaningless:
*djgpp*)
lt_prog_compiler_pic=
;;
*)
lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
$as_echo "$lt_prog_compiler_pic" >&6; }
#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_pic_works=no
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
# The option is referenced via a variable to avoid confusing sed.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler_pic_works=yes
fi
fi
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
case $lt_prog_compiler_pic in
"" | " "*) ;;
*) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
esac
else
lt_prog_compiler_pic=
lt_prog_compiler_can_build_shared=no
fi
fi
#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_static_works=no
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
# The linker can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
# Append any errors to the config.log.
cat conftest.err 1>&5
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler_static_works=yes
fi
else
lt_cv_prog_compiler_static_works=yes
fi
fi
$RM -r conftest*
LDFLAGS="$save_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
if test x"$lt_cv_prog_compiler_static_works" = xyes; then
:
else
lt_prog_compiler_static=
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o=no
$RM -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-o out/conftest2.$ac_objext"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
lt_cv_prog_compiler_c_o=yes
fi
fi
chmod u+w . 2>&5
$RM conftest*
# SGI C++ compiler will create directory out/ii_files/ for
# template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM -r conftest
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o=no
$RM -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-o out/conftest2.$ac_objext"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
lt_cv_prog_compiler_c_o=yes
fi
fi
chmod u+w . 2>&5
$RM conftest*
# SGI C++ compiler will create directory out/ii_files/ for
# template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM -r conftest
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
hard_links="nottested"
if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
# do not overwrite the value of need_locks provided by the user
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
$as_echo_n "checking if we can lock with hard links... " >&6; }
hard_links=yes
$RM conftest*
ln conftest.a conftest.b 2>/dev/null && hard_links=no
touch conftest.a
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
$as_echo "$hard_links" >&6; }
if test "$hard_links" = no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
need_locks=warn
fi
else
need_locks=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
runpath_var=
allow_undefined_flag=
always_export_symbols=no
archive_cmds=
archive_expsym_cmds=
compiler_needs_object=no
enable_shared_with_static_runtimes=no
export_dynamic_flag_spec=
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
hardcode_automatic=no
hardcode_direct=no
hardcode_direct_absolute=no
hardcode_libdir_flag_spec=
hardcode_libdir_flag_spec_ld=
hardcode_libdir_separator=
hardcode_minus_L=no
hardcode_shlibpath_var=unsupported
inherit_rpath=no
link_all_deplibs=unknown
module_cmds=
module_expsym_cmds=
old_archive_from_new_cmds=
old_archive_from_expsyms_cmds=
thread_safe_flag_spec=
whole_archive_flag_spec=
# include_expsyms should be a list of space-separated symbols to be *always*
# included in the symbol list
include_expsyms=
# exclude_expsyms can be an extended regexp of symbols to exclude
# it will be wrapped by ` (' and `)$', so one must not match beginning or
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
# as well as any symbol that contains `d'.
exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
# the symbol is explicitly referenced. Since portable code cannot
# rely on this symbol name, it's probably fine to never include it in
# preloaded symbol tables.
# Exclude shared library initialization/finalization symbols.
extract_expsyms_cmds=
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
# On some targets, GNU ld is compatible enough with the native linker
# that we're better off using the native interface for both.
lt_use_gnu_ld_interface=no
if test "$with_gnu_ld" = yes; then
case $host_os in
aix*)
# The AIX port of GNU ld has always aspired to compatibility
# with the native linker. However, as the warning in the GNU ld
# block says, versions before 2.19.5* couldn't really create working
# shared libraries, regardless of the interface used.
case `$LD -v 2>&1` in
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
*\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
*\ \(GNU\ Binutils\)\ [3-9]*) ;;
*)
lt_use_gnu_ld_interface=yes
;;
esac
;;
*)
lt_use_gnu_ld_interface=yes
;;
esac
fi
if test "$lt_use_gnu_ld_interface" = yes; then
# If archive_cmds runs LD, not CC, wlarc should be empty
wlarc='${wl}'
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
runpath_var=LD_RUN_PATH
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
export_dynamic_flag_spec='${wl}--export-dynamic'
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
else
whole_archive_flag_spec=
fi
supports_anon_versioning=no
case `$LD -v 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
*\ 2.11.*) ;; # other 2.11 versions
*) supports_anon_versioning=yes ;;
esac
# See if GNU ld supports shared libraries.
case $host_os in
aix[3-9]*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
cat <<_LT_EOF 1>&2
*** Warning: the GNU linker, at least up to release 2.19, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support. If you
*** really care for shared libraries, you may want to install binutils
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
*** You will then need to restart the configuration process.
_LT_EOF
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds=''
;;
m68k)
archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
beos*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
allow_undefined_flag=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32* | cegcc*)
# _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
# as there is no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
export_dynamic_flag_spec='${wl}--export-all-symbols'
allow_undefined_flag=unsupported
always_export_symbols=no
enable_shared_with_static_runtimes=yes
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
# If the export-symbols file already is a .def file (1st line
# is EXPORTS), use it as is; otherwise, prepend...
archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
cp $export_symbols $output_objdir/$soname.def;
else
echo EXPORTS > $output_objdir/$soname.def;
cat $export_symbols >> $output_objdir/$soname.def;
fi~
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
ld_shlibs=no
fi
;;
haiku*)
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
link_all_deplibs=yes
;;
interix[3-9]*)
hardcode_direct=no
hardcode_shlibpath_var=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
export_dynamic_flag_spec='${wl}-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
tmp_diet=no
if test "$host_os" = linux-dietlibc; then
case $cc_basename in
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
esac
fi
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
&& test "$tmp_diet" = no
then
tmp_addflag=' $pic_flag'
tmp_sharedflag='-shared'
case $cc_basename,$host_cpu in
pgcc*) # Portland Group C compiler
whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
tmp_addflag=' $pic_flag'
;;
pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group f77 and f90 compilers
whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
tmp_addflag=' $pic_flag -Mnomain' ;;
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
tmp_addflag=' -i_dynamic' ;;
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
tmp_addflag=' -i_dynamic -nofor_main' ;;
ifc* | ifort*) # Intel Fortran compiler
tmp_addflag=' -nofor_main' ;;
lf95*) # Lahey Fortran 8.1
whole_archive_flag_spec=
tmp_sharedflag='--shared' ;;
xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
tmp_sharedflag='-qmkshrobj'
tmp_addflag= ;;
nvcc*) # Cuda Compiler Driver 2.2
whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
compiler_needs_object=yes
;;
esac
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*) # Sun C 5.9
whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
compiler_needs_object=yes
tmp_sharedflag='-G' ;;
*Sun\ F*) # Sun Fortran 8.3
tmp_sharedflag='-G' ;;
esac
archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
if test "x$supports_anon_versioning" = xyes; then
archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
fi
case $cc_basename in
xlf* | bgf* | bgxlf* | mpixlf*)
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
hardcode_libdir_flag_spec=
hardcode_libdir_flag_spec_ld='-rpath $libdir'
archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
if test "x$supports_anon_versioning" = xyes; then
archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
fi
;;
esac
else
ld_shlibs=no
fi
;;
netbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
wlarc=
else
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
fi
;;
solaris*)
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
cat <<_LT_EOF 1>&2
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer. Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.
_LT_EOF
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
cat <<_LT_EOF 1>&2
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
*** reliably create shared libraries on SCO systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.
_LT_EOF
;;
*)
# For security reasons, it is highly recommended that you always
# use absolute paths for naming shared libraries, and exclude the
# DT_RUNPATH tag from executables and libraries. But doing so
# requires that you compile everything twice, which is a pain.
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
wlarc=
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
runpath_var=
hardcode_libdir_flag_spec=
export_dynamic_flag_spec=
whole_archive_flag_spec=
fi
else
# PORTME fill in a description of your system's linker (not GNU ld)
case $host_os in
aix3*)
allow_undefined_flag=unsupported
always_export_symbols=yes
archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
no_entry_flag=""
else
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to AIX nm, but means don't demangle with GNU nm
# Also, AIX nm treats weak defined symbols like other global
# defined symbols, whereas GNU nm marks them as "W".
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
else
export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
exp_sym_flag='-bexport'
no_entry_flag='-bnoentry'
fi
# When large executables or shared objects are built, AIX ld can
# have problems creating the table of contents. If linking a library
# or program results in "error TOC overflow" add -mminimal-toc to
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
archive_cmds=''
hardcode_direct=yes
hardcode_direct_absolute=yes
hardcode_libdir_separator=':'
link_all_deplibs=yes
file_list_spec='${wl}-f,'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
hardcode_direct=unsupported
# It fails to find uninstalled libraries when the uninstalled
# path is not listed in the libpath. Setting hardcode_minus_L
# to unsupported forces relinking
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
shared_flag='-shared'
if test "$aix_use_runtimelinking" = yes; then
shared_flag="$shared_flag "'${wl}-G'
fi
else
# not using gcc
if test "$host_cpu" = ia64; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
if test "$aix_use_runtimelinking" = yes; then
shared_flag='${wl}-G'
else
shared_flag='${wl}-bM:SRE'
fi
fi
fi
export_dynamic_flag_spec='${wl}-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to export.
always_export_symbols=yes
if test "$aix_use_runtimelinking" = yes; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
allow_undefined_flag='-berok'
# Determine the default libpath from the value encoded in an
# empty executable.
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
lt_aix_libpath_sed='
/Import File Strings/,/^$/ {
/^0/ {
s/^0 *\(.*\)$/\1/
p
}
}'
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
# Check for a 64-bit object if we didn't find anything.
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
allow_undefined_flag="-z nodefs"
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
lt_aix_libpath_sed='
/Import File Strings/,/^$/ {
/^0/ {
s/^0 *\(.*\)$/\1/
p
}
}'
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
# Check for a 64-bit object if we didn't find anything.
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
no_undefined_flag=' ${wl}-bernotok'
allow_undefined_flag=' ${wl}-berok'
if test "$with_gnu_ld" = yes; then
# We only use this code for GNU lds that support --whole-archive.
whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
whole_archive_flag_spec='$convenience'
fi
archive_cmds_need_lc=yes
# This is similar to how AIX traditionally builds its shared libraries.
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
fi
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds=''
;;
m68k)
archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
bsdi[45]*)
export_dynamic_flag_spec=-rdynamic
;;
cygwin* | mingw* | pw32* | cegcc*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
allow_undefined_flag=unsupported
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
shrext_cmds=".dll"
# FIXME: Setting linknames here is a bad hack.
archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
old_archive_from_new_cmds='true'
# FIXME: Should let the user specify the lib program.
old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
fix_srcfile_path='`cygpath -w "$srcfile"`'
enable_shared_with_static_runtimes=yes
;;
darwin* | rhapsody*)
archive_cmds_need_lc=no
hardcode_direct=no
hardcode_automatic=yes
hardcode_shlibpath_var=unsupported
if test "$lt_cv_ld_force_load" = "yes"; then
whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
else
whole_archive_flag_spec=''
fi
link_all_deplibs=yes
allow_undefined_flag="$_lt_dar_allow_undefined"
case $cc_basename in
ifort*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
if test "$_lt_dar_can_shared" = "yes"; then
output_verbose_link_cmd=func_echo_all
archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
else
ld_shlibs=no
fi
;;
dgux*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_shlibpath_var=no
;;
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
# support. Future versions do this automatically, but an explicit c++rt0.o
# does not break anything, and helps significantly (at the cost of a little
# extra space).
freebsd2.2*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
freebsd2.*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
freebsd* | dragonfly*)
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
hpux9*)
if test "$GCC" = yes; then
archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
else
archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
fi
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
export_dynamic_flag_spec='${wl}-E'
;;
hpux10*)
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_flag_spec_ld='+b $libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
hardcode_direct_absolute=yes
export_dynamic_flag_spec='${wl}-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
case $host_cpu in
hppa*64*)
archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
else
case $host_cpu in
hppa*64*)
archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
# Older versions of the 11.00 compiler do not understand -b yet
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
$as_echo_n "checking if $CC understands -b... " >&6; }
if test "${lt_cv_prog_compiler__b+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler__b=no
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -b"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
# The linker can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
# Append any errors to the config.log.
cat conftest.err 1>&5
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler__b=yes
fi
else
lt_cv_prog_compiler__b=yes
fi
fi
$RM -r conftest*
LDFLAGS="$save_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
$as_echo "$lt_cv_prog_compiler__b" >&6; }
if test x"$lt_cv_prog_compiler__b" = xyes; then
archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
;;
esac
fi
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
hardcode_shlibpath_var=no
;;
*)
hardcode_direct=yes
hardcode_direct_absolute=yes
export_dynamic_flag_spec='${wl}-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
if test "$GCC" = yes; then
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
# Try to use the -exported_symbol ld option, if it does not
# work, assume that -exports_file does not work either and
# implicitly export all symbols.
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo(void) {}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$save_LDFLAGS"
else
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
fi
archive_cmds_need_lc='no'
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
inherit_rpath=yes
link_all_deplibs=yes
;;
netbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
else
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
fi
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
hardcode_shlibpath_var=no
;;
newsos6)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_shlibpath_var=no
;;
*nto* | *qnx*)
;;
openbsd*)
if test -f /usr/libexec/ld.so; then
hardcode_direct=yes
hardcode_shlibpath_var=no
hardcode_direct_absolute=yes
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
export_dynamic_flag_spec='${wl}-E'
else
case $host_os in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
else
ld_shlibs=no
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
allow_undefined_flag=unsupported
archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
;;
osf3*)
if test "$GCC" = yes; then
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
else
allow_undefined_flag=' -expect_unresolved \*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
fi
archive_cmds_need_lc='no'
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*) # as osf3* with the addition of -msym flag
if test "$GCC" = yes; then
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
allow_undefined_flag=' -expect_unresolved \*'
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
# Both c and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
archive_cmds_need_lc='no'
hardcode_libdir_separator=:
;;
solaris*)
no_undefined_flag=' -z defs'
if test "$GCC" = yes; then
wlarc='${wl}'
archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
case `$CC -V 2>&1` in
*"Compilers 5.0"*)
wlarc=''
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
;;
*)
wlarc='${wl}'
archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
;;
esac
fi
hardcode_libdir_flag_spec='-R$libdir'
hardcode_shlibpath_var=no
case $host_os in
solaris2.[0-5] | solaris2.[0-5].*) ;;
*)
# The compiler driver will combine and reorder linker options,
# but understands `-z linker_flag'. GCC discards it without `$wl',
# but is careful enough not to reorder.
# Supported since Solaris 2.6 (maybe 2.5.1?)
if test "$GCC" = yes; then
whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
else
whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
fi
;;
esac
link_all_deplibs=yes
;;
sunos4*)
if test "x$host_vendor" = xsequent; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
fi
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
hardcode_shlibpath_var=no
;;
sysv4)
case $host_vendor in
sni)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=yes # is this really true???
;;
siemens)
## LD is ld it makes a PLAMLIB
## CC just makes a GrossModule.
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
reload_cmds='$CC -r -o $output$reload_objs'
hardcode_direct=no
;;
motorola)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
runpath_var='LD_RUN_PATH'
hardcode_shlibpath_var=no
;;
sysv4.3*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_shlibpath_var=no
export_dynamic_flag_spec='-Bexport'
;;
sysv4*MP*)
if test -d /usr/nec; then
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_shlibpath_var=no
runpath_var=LD_RUN_PATH
hardcode_runpath_var=yes
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
no_undefined_flag='${wl}-z,text'
archive_cmds_need_lc=no
hardcode_shlibpath_var=no
runpath_var='LD_RUN_PATH'
if test "$GCC" = yes; then
archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
sysv5* | sco3.2v5* | sco5v6*)
# Note: We can NOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
no_undefined_flag='${wl}-z,text'
allow_undefined_flag='${wl}-z,nodefs'
archive_cmds_need_lc=no
hardcode_shlibpath_var=no
hardcode_libdir_flag_spec='${wl}-R,$libdir'
hardcode_libdir_separator=':'
link_all_deplibs=yes
export_dynamic_flag_spec='${wl}-Bexport'
runpath_var='LD_RUN_PATH'
if test "$GCC" = yes; then
archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
uts4*)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_libdir_flag_spec='-L$libdir'
hardcode_shlibpath_var=no
;;
*)
ld_shlibs=no
;;
esac
if test x$host_vendor = xsni; then
case $host in
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
export_dynamic_flag_spec='${wl}-Blargedynsym'
;;
esac
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
$as_echo "$ld_shlibs" >&6; }
test "$ld_shlibs" = no && can_build_shared=no
with_gnu_ld=$with_gnu_ld
#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc" in
x|xyes)
# Assume -lc should be added
archive_cmds_need_lc=yes
if test "$enable_shared" = yes && test "$GCC" = yes; then
case $archive_cmds in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
;;
'$CC '*)
# Test whether the compiler implicitly links with -lc since on some
# systems, -lgcc has to come before -lc. If gcc already passes -lc
# to ld, don't add -lc before -lgcc.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
$as_echo_n "(cached) " >&6
else
$RM conftest*
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } 2>conftest.err; then
soname=conftest
lib=conftest
libobjs=conftest.$ac_objext
deplibs=
wl=$lt_prog_compiler_wl
pic_flag=$lt_prog_compiler_pic
compiler_flags=-v
linker_flags=-v
verstring=
output_objdir=.
libname=conftest
lt_save_allow_undefined_flag=$allow_undefined_flag
allow_undefined_flag=
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
(eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then
lt_cv_archive_cmds_need_lc=no
else
lt_cv_archive_cmds_need_lc=yes
fi
allow_undefined_flag=$lt_save_allow_undefined_flag
else
cat conftest.err 1>&5
fi
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
;;
esac
fi
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
$as_echo_n "checking dynamic linker characteristics... " >&6; }
if test "$GCC" = yes; then
case $host_os in
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
*) lt_awk_arg="/^libraries:/" ;;
esac
case $host_os in
mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
*) lt_sed_strip_eq="s,=/,/,g" ;;
esac
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
case $lt_search_path_spec in
*\;*)
# if the path contains ";" then we assume it to be the separator
# otherwise default to the standard path separator (i.e. ":") - it is
# assumed that no part of a normal pathname contains ";" but that should
# okay in the real world where ";" in dirpaths is itself problematic.
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
;;
*)
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
;;
esac
# Ok, now we have the path, separated by spaces, we can step through it
# and add multilib dir if necessary.
lt_tmp_lt_search_path_spec=
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
for lt_sys_path in $lt_search_path_spec; do
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
else
test -d "$lt_sys_path" && \
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
fi
done
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
BEGIN {RS=" "; FS="/|\n";} {
lt_foo="";
lt_count=0;
for (lt_i = NF; lt_i > 0; lt_i--) {
if ($lt_i != "" && $lt_i != ".") {
if ($lt_i == "..") {
lt_count++;
} else {
if (lt_count == 0) {
lt_foo="/" $lt_i lt_foo;
} else {
lt_count--;
}
}
}
}
if (lt_foo != "") { lt_freq[lt_foo]++; }
if (lt_freq[lt_foo] == 1) { print lt_foo; }
}'`
# AWK program above erroneously prepends '/' to C:/dos/paths
# for these hosts.
case $host_os in
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
$SED 's,/\([A-Za-z]:\),\1,g'` ;;
esac
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=".so"
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no
# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown
case $host_os in
aix3*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
soname_spec='${libname}${release}${shared_ext}$major'
;;
aix[4-9]*)
version_type=linux
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
if test "$host_cpu" = ia64; then
# AIX 5 supports IA64
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
# the line `#! .'. This would cause the generated library to
# depend on `.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[01] | aix4.[01].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
if test "$aix_use_runtimelinking" = yes; then
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
# instead of lib<name>.a to let people know that these are not
# typical AIX shared libraries.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
else
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
library_names_spec='${libname}${release}.a $libname.a'
soname_spec='${libname}${release}${shared_ext}$major'
fi
shlibpath_var=LIBPATH
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
library_names_spec='${libname}${shared_ext}'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[45]*)
version_type=linux
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
# the default ld.so.conf also contains /usr/contrib/lib and
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
# libtool to hard-code these into programs
;;
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
shrext_cmds=".dll"
need_version=no
need_lib_prefix=no
case $GCC,$host_os in
yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
postinstall_cmds='base_file=`basename \${file}`~
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
chmod a+x \$dldir/$dlname~
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
fi'
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
dlpath=$dir/\$dldll~
$RM \$dlpath'
shlibpath_overrides_runpath=yes
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
;;
esac
;;
*)
library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
;;
esac
dynamic_linker='Win32 ld.exe'
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
;;
darwin* | rhapsody*)
dynamic_linker="$host_os dyld"
version_type=darwin
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
soname_spec='${libname}${release}${major}$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
;;
dgux*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
;;
freebsd* | dragonfly*)
# DragonFly does not have aout. When/if they implement a new
# versioning mechanism, adjust this.
if test -x /usr/bin/objformat; then
objformat=`/usr/bin/objformat`
else
case $host_os in
freebsd[23].*) objformat=aout ;;
*) objformat=elf ;;
esac
fi
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
need_version=yes
;;
esac
shlibpath_var=LD_LIBRARY_PATH
case $host_os in
freebsd2.*)
shlibpath_overrides_runpath=yes
;;
freebsd3.[01]* | freebsdelf3.[01]*)
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
*) # from 4.6 on, and DragonFly
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
esac
;;
gnu*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
hardcode_into_libs=yes
;;
haiku*)
version_type=linux
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LIBRARY_PATH
shlibpath_overrides_runpath=yes
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
hardcode_into_libs=yes
;;
hpux9* | hpux10* | hpux11*)
# Give a soname corresponding to the major version so that dld.sl refuses to
# link against other versions.
version_type=sunos
need_lib_prefix=no
need_version=no
case $host_cpu in
ia64*)
shrext_cmds='.so'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
if test "X$HPUX_IA64_MODE" = X32; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
fi
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
hppa*64*)
shrext_cmds='.sl'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
postinstall_cmds='chmod 555 $lib'
# or fails outright, so override atomically:
install_override_mode=555
;;
interix[3-9]*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
irix5* | irix6* | nonstopux*)
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
if test "$lt_cv_prog_gnu_ld" = yes; then
version_type=linux
else
version_type=irix
fi ;;
esac
need_lib_prefix=no
need_version=no
soname_spec='${libname}${release}${shared_ext}$major'
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in # libtool.m4 will add one of these switches to LD
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
libsuff= shlibsuff= libmagic=32-bit;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
libsuff=32 shlibsuff=N32 libmagic=N32;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
libsuff=64 shlibsuff=64 libmagic=64-bit;;
*) libsuff= shlibsuff= libmagic=never-match;;
esac
;;
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
hardcode_into_libs=yes
;;
# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
dynamic_linker=no
;;
# This must be Linux ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# Some binutils ld are patched to set DT_RUNPATH
if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_shlibpath_overrides_runpath=no
save_LDFLAGS=$LDFLAGS
save_libdir=$libdir
eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS=$save_LDFLAGS
libdir=$save_libdir
fi
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
# before this can be enabled.
hardcode_into_libs=yes
# Append ld.so.conf contents to the search path
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
fi
# We used to test for /lib/ld.so.1 and disable shared libraries on
# powerpc, because MkLinux only supported shared libraries with the
# GNU dynamic linker. Since this was broken with cross compilers,
# most powerpc-linux boxes support dynamic linking these days and
# people can always --disable-shared, the test was removed, and we
# assume the GNU/Linux dynamic linker is in use.
dynamic_linker='GNU/Linux ld.so'
;;
netbsd*)
version_type=sunos
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
newsos6)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
*nto* | *qnx*)
version_type=qnx
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
openbsd*)
version_type=sunos
sys_lib_dlsearch_path_spec="/usr/lib"
need_lib_prefix=no
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
case $host_os in
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
*) need_version=no ;;
esac
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
case $host_os in
openbsd2.[89] | openbsd2.[89].*)
shlibpath_overrides_runpath=no
;;
*)
shlibpath_overrides_runpath=yes
;;
esac
else
shlibpath_overrides_runpath=yes
fi
;;
os2*)
libname_spec='$name'
shrext_cmds=".dll"
need_lib_prefix=no
library_names_spec='$libname${shared_ext} $libname.a'
dynamic_linker='OS/2 ld.exe'
shlibpath_var=LIBPATH
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
soname_spec='${libname}${release}${shared_ext}$major'
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
;;
rdos*)
dynamic_linker=no
;;
solaris*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
# ldd complains unless libraries are executable
postinstall_cmds='chmod +x $lib'
;;
sunos4*)
version_type=sunos
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
if test "$with_gnu_ld" = yes; then
need_lib_prefix=no
fi
need_version=yes
;;
sysv4 | sysv4.3*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
shlibpath_overrides_runpath=no
need_lib_prefix=no
runpath_var=LD_RUN_PATH
;;
siemens)
need_lib_prefix=no
;;
motorola)
need_lib_prefix=no
need_version=no
shlibpath_overrides_runpath=no
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
;;
esac
;;
sysv4*MP*)
if test -d /usr/nec ;then
version_type=linux
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
soname_spec='$libname${shared_ext}.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
version_type=freebsd-elf
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
if test "$with_gnu_ld" = yes; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
case $host_os in
sco3.2v5*)
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
;;
esac
fi
sys_lib_dlsearch_path_spec='/usr/lib'
;;
tpf*)
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
uts4*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
;;
*)
dynamic_linker=no
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
$as_echo "$dynamic_linker" >&6; }
test "$dynamic_linker" = no && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test "$GCC" = yes; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
fi
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" ||
test -n "$runpath_var" ||
test "X$hardcode_automatic" = "Xyes" ; then
# We can hardcode non-existent directories.
if test "$hardcode_direct" != no &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
test "$hardcode_minus_L" != no; then
# Linking always hardcodes the temporary library directory.
hardcode_action=relink
else
# We can link without hardcoding, and we can hardcode nonexisting dirs.
hardcode_action=immediate
fi
else
# We cannot hardcode anything, or else we can only hardcode existing
# directories.
hardcode_action=unsupported
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
$as_echo "$hardcode_action" >&6; }
if test "$hardcode_action" = relink ||
test "$inherit_rpath" = yes; then
# Fast installation is not supported
enable_fast_install=no
elif test "$shlibpath_overrides_runpath" = yes ||
test "$enable_shared" = no; then
# Fast installation is not necessary
enable_fast_install=needless
fi
if test "x$enable_dlopen" != xyes; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
else
lt_cv_dlopen=no
lt_cv_dlopen_libs=
case $host_os in
beos*)
lt_cv_dlopen="load_add_on"
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
mingw* | pw32* | cegcc*)
lt_cv_dlopen="LoadLibrary"
lt_cv_dlopen_libs=
;;
cygwin*)
lt_cv_dlopen="dlopen"
lt_cv_dlopen_libs=
;;
darwin*)
# if libdl is installed we need to link against it
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_dl_dlopen=yes
else
ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
else
lt_cv_dlopen="dyld"
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
fi
;;
*)
ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
if test "x$ac_cv_func_shl_load" = x""yes; then :
lt_cv_dlopen="shl_load"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
int
main ()
{
return shl_load ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_dld_shl_load=yes
else
ac_cv_lib_dld_shl_load=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
else
ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = x""yes; then :
lt_cv_dlopen="dlopen"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_dl_dlopen=yes
else
ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
$as_echo_n "checking for dlopen in -lsvld... " >&6; }
if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lsvld $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_svld_dlopen=yes
else
ac_cv_lib_svld_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
$as_echo_n "checking for dld_link in -ldld... " >&6; }
if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char dld_link ();
int
main ()
{
return dld_link ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_dld_dld_link=yes
else
ac_cv_lib_dld_dld_link=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
fi
fi
fi
fi
fi
fi
;;
esac
if test "x$lt_cv_dlopen" != xno; then
enable_dlopen=yes
else
enable_dlopen=no
fi
case $lt_cv_dlopen in
dlopen)
save_CPPFLAGS="$CPPFLAGS"
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
save_LDFLAGS="$LDFLAGS"
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
save_LIBS="$LIBS"
LIBS="$lt_cv_dlopen_libs $LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
$as_echo_n "checking whether a program can dlopen itself... " >&6; }
if test "${lt_cv_dlopen_self+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
lt_cv_dlopen_self=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11604 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <stdio.h>
#ifdef RTLD_GLOBAL
# define LT_DLGLOBAL RTLD_GLOBAL
#else
# ifdef DL_GLOBAL
# define LT_DLGLOBAL DL_GLOBAL
# else
# define LT_DLGLOBAL 0
# endif
#endif
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
# ifdef RTLD_LAZY
# define LT_DLLAZY_OR_NOW RTLD_LAZY
# else
# ifdef DL_LAZY
# define LT_DLLAZY_OR_NOW DL_LAZY
# else
# ifdef RTLD_NOW
# define LT_DLLAZY_OR_NOW RTLD_NOW
# else
# ifdef DL_NOW
# define LT_DLLAZY_OR_NOW DL_NOW
# else
# define LT_DLLAZY_OR_NOW 0
# endif
# endif
# endif
# endif
#endif
/* When -fvisbility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
void fnord () __attribute__((visibility("default")));
#endif
void fnord () { int i=42; }
int main ()
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
if (self)
{
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
else
{
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
else puts (dlerror ());
}
/* dlclose (self); */
}
else
puts (dlerror ());
return status;
}
_LT_EOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
(./conftest; exit; ) >&5 2>/dev/null
lt_status=$?
case x$lt_status in
x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
esac
else :
# compilation failed
lt_cv_dlopen_self=no
fi
fi
rm -fr conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
$as_echo "$lt_cv_dlopen_self" >&6; }
if test "x$lt_cv_dlopen_self" = xyes; then
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
if test "${lt_cv_dlopen_self_static+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
lt_cv_dlopen_self_static=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11710 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <stdio.h>
#ifdef RTLD_GLOBAL
# define LT_DLGLOBAL RTLD_GLOBAL
#else
# ifdef DL_GLOBAL
# define LT_DLGLOBAL DL_GLOBAL
# else
# define LT_DLGLOBAL 0
# endif
#endif
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
# ifdef RTLD_LAZY
# define LT_DLLAZY_OR_NOW RTLD_LAZY
# else
# ifdef DL_LAZY
# define LT_DLLAZY_OR_NOW DL_LAZY
# else
# ifdef RTLD_NOW
# define LT_DLLAZY_OR_NOW RTLD_NOW
# else
# ifdef DL_NOW
# define LT_DLLAZY_OR_NOW DL_NOW
# else
# define LT_DLLAZY_OR_NOW 0
# endif
# endif
# endif
# endif
#endif
/* When -fvisbility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
void fnord () __attribute__((visibility("default")));
#endif
void fnord () { int i=42; }
int main ()
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
if (self)
{
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
else
{
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
else puts (dlerror ());
}
/* dlclose (self); */
}
else
puts (dlerror ());
return status;
}
_LT_EOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
(./conftest; exit; ) >&5 2>/dev/null
lt_status=$?
case x$lt_status in
x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
esac
else :
# compilation failed
lt_cv_dlopen_self_static=no
fi
fi
rm -fr conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
$as_echo "$lt_cv_dlopen_self_static" >&6; }
fi
CPPFLAGS="$save_CPPFLAGS"
LDFLAGS="$save_LDFLAGS"
LIBS="$save_LIBS"
;;
esac
case $lt_cv_dlopen_self in
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
*) enable_dlopen_self=unknown ;;
esac
case $lt_cv_dlopen_self_static in
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
*) enable_dlopen_self_static=unknown ;;
esac
fi
striplib=
old_striplib=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
$as_echo_n "checking whether stripping libraries is possible... " >&6; }
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
# FIXME - insert some real tests, host_os isn't really good enough
case $host_os in
darwin*)
if test -n "$STRIP" ; then
striplib="$STRIP -x"
old_striplib="$STRIP -S"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
;;
*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
;;
esac
fi
# Report which library types will actually be built
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
$as_echo_n "checking if libtool supports shared libraries... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
$as_echo "$can_build_shared" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
$as_echo_n "checking whether to build shared libraries... " >&6; }
test "$can_build_shared" = "no" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
test "$enable_shared" = yes && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[4-9]*)
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
test "$enable_shared" = yes && enable_static=no
fi
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
$as_echo "$enable_shared" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
$as_echo_n "checking whether to build static libraries... " >&6; }
# Make sure either enable_shared or enable_static is yes.
test "$enable_shared" = yes || enable_static=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
$as_echo "$enable_static" >&6; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
CC="$lt_save_CC"
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
(test "X$CXX" != "Xg++"))) ; then
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
if test "${ac_cv_prog_CXXCPP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CXXCPP needs to be expanded
for CXXCPP in "$CXX -E" "/lib/cpp"
do
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
done
ac_cv_prog_CXXCPP=$CXXCPP
fi
CXXCPP=$ac_cv_prog_CXXCPP
else
ac_cv_prog_CXXCPP=$CXXCPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
$as_echo "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details." "$LINENO" 5; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
else
_lt_caught_CXX_error=yes
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
archive_cmds_need_lc_CXX=no
allow_undefined_flag_CXX=
always_export_symbols_CXX=no
archive_expsym_cmds_CXX=
compiler_needs_object_CXX=no
export_dynamic_flag_spec_CXX=
hardcode_direct_CXX=no
hardcode_direct_absolute_CXX=no
hardcode_libdir_flag_spec_CXX=
hardcode_libdir_flag_spec_ld_CXX=
hardcode_libdir_separator_CXX=
hardcode_minus_L_CXX=no
hardcode_shlibpath_var_CXX=unsupported
hardcode_automatic_CXX=no
inherit_rpath_CXX=no
module_cmds_CXX=
module_expsym_cmds_CXX=
link_all_deplibs_CXX=unknown
old_archive_cmds_CXX=$old_archive_cmds
reload_flag_CXX=$reload_flag
reload_cmds_CXX=$reload_cmds
no_undefined_flag_CXX=
whole_archive_flag_spec_CXX=
enable_shared_with_static_runtimes_CXX=no
# Source file extension for C++ test sources.
ac_ext=cpp
# Object file extension for compiled C++ test sources.
objext=o
objext_CXX=$objext
# No sense in running all these tests if we already determined that
# the CXX compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test "$_lt_caught_CXX_error" != yes; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}
# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
# Allow CC to be a program name with arguments.
compiler=$CC
# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*
ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_LD=$LD
lt_save_GCC=$GCC
GCC=$GXX
lt_save_with_gnu_ld=$with_gnu_ld
lt_save_path_LD=$lt_cv_path_LD
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
else
$as_unset lt_cv_prog_gnu_ld
fi
if test -n "${lt_cv_path_LDCXX+set}"; then
lt_cv_path_LD=$lt_cv_path_LDCXX
else
$as_unset lt_cv_path_LD
fi
test -z "${LDCXX+set}" || LD=$LDCXX
CC=${CXX-"c++"}
compiler=$CC
compiler_CXX=$CC
for cc_temp in $compiler""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
if test -n "$compiler"; then
# We don't want -fno-exception when compiling C++ code, so set the
# no_builtin_flag separately
if test "$GXX" = yes; then
lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
else
lt_prog_compiler_no_builtin_flag_CXX=
fi
if test "$GXX" = yes; then
# Set up default GNU C++ configuration
# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else
with_gnu_ld=no
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[\\/]* | ?:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the pathname of ld
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if test "${lt_cv_path_LD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
lt_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break
;;
*)
test "$with_gnu_ld" != yes && break
;;
esac
fi
done
IFS="$lt_save_ifs"
else
lt_cv_path_LD="$LD" # Let the user override the test with a path.
fi
fi
LD="$lt_cv_path_LD"
if test -n "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if test "${lt_cv_prog_gnu_ld+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
lt_cv_prog_gnu_ld=yes
;;
*)
lt_cv_prog_gnu_ld=no
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
$as_echo "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld
# Check if GNU C++ uses GNU ld as the underlying linker, since the
# archiving commands below assume that GNU ld is being used.
if test "$with_gnu_ld" = yes; then
archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
# If archive_cmds runs LD, not CC, wlarc should be empty
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
# investigate it a little bit more. (MM)
wlarc='${wl}'
# ancient GNU ld didn't support --whole-archive et. al.
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
$GREP 'no-whole-archive' > /dev/null; then
whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
else
whole_archive_flag_spec_CXX=
fi
else
with_gnu_ld=no
wlarc=
# A generic and very simple default shared library creation
# command for GNU C++ for the case where it uses the native
# linker, instead of GNU ld. If possible, this setting should
# overridden to take advantage of the native linker features on
# the platform it is being used on.
archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
fi
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
else
GXX=no
with_gnu_ld=no
wlarc=
fi
# PORTME: fill in a description of your system's C++ link characteristics
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
ld_shlibs_CXX=yes
case $host_os in
aix3*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
no_entry_flag=""
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
case $ld_flag in
*-brtl*)
aix_use_runtimelinking=yes
break
;;
esac
done
;;
esac
exp_sym_flag='-bexport'
no_entry_flag='-bnoentry'
fi
# When large executables or shared objects are built, AIX ld can
# have problems creating the table of contents. If linking a library
# or program results in "error TOC overflow" add -mminimal-toc to
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
archive_cmds_CXX=''
hardcode_direct_CXX=yes
hardcode_direct_absolute_CXX=yes
hardcode_libdir_separator_CXX=':'
link_all_deplibs_CXX=yes
file_list_spec_CXX='${wl}-f,'
if test "$GXX" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
hardcode_direct_CXX=unsupported
# It fails to find uninstalled libraries when the uninstalled
# path is not listed in the libpath. Setting hardcode_minus_L
# to unsupported forces relinking
hardcode_minus_L_CXX=yes
hardcode_libdir_flag_spec_CXX='-L$libdir'
hardcode_libdir_separator_CXX=
fi
esac
shared_flag='-shared'
if test "$aix_use_runtimelinking" = yes; then
shared_flag="$shared_flag "'${wl}-G'
fi
else
# not using gcc
if test "$host_cpu" = ia64; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
if test "$aix_use_runtimelinking" = yes; then
shared_flag='${wl}-G'
else
shared_flag='${wl}-bM:SRE'
fi
fi
fi
export_dynamic_flag_spec_CXX='${wl}-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to
# export.
always_export_symbols_CXX=yes
if test "$aix_use_runtimelinking" = yes; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
allow_undefined_flag_CXX='-berok'
# Determine the default libpath from the value encoded in an empty
# executable.
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
lt_aix_libpath_sed='
/Import File Strings/,/^$/ {
/^0/ {
s/^0 *\(.*\)$/\1/
p
}
}'
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
# Check for a 64-bit object if we didn't find anything.
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
allow_undefined_flag_CXX="-z nodefs"
archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
lt_aix_libpath_sed='
/Import File Strings/,/^$/ {
/^0/ {
s/^0 *\(.*\)$/\1/
p
}
}'
aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
# Check for a 64-bit object if we didn't find anything.
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
no_undefined_flag_CXX=' ${wl}-bernotok'
allow_undefined_flag_CXX=' ${wl}-berok'
if test "$with_gnu_ld" = yes; then
# We only use this code for GNU lds that support --whole-archive.
whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
whole_archive_flag_spec_CXX='$convenience'
fi
archive_cmds_need_lc_CXX=yes
# This is similar to how AIX traditionally builds its shared
# libraries.
archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
fi
fi
;;
beos*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
allow_undefined_flag_CXX=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
else
ld_shlibs_CXX=no
fi
;;
chorus*)
case $cc_basename in
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
;;
cygwin* | mingw* | pw32* | cegcc*)
# _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
# as there is no search path for DLLs.
hardcode_libdir_flag_spec_CXX='-L$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
allow_undefined_flag_CXX=unsupported
always_export_symbols_CXX=no
enable_shared_with_static_runtimes_CXX=yes
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
# If the export-symbols file already is a .def file (1st line
# is EXPORTS), use it as is; otherwise, prepend...
archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
cp $export_symbols $output_objdir/$soname.def;
else
echo EXPORTS > $output_objdir/$soname.def;
cat $export_symbols >> $output_objdir/$soname.def;
fi~
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
ld_shlibs_CXX=no
fi
;;
darwin* | rhapsody*)
archive_cmds_need_lc_CXX=no
hardcode_direct_CXX=no
hardcode_automatic_CXX=yes
hardcode_shlibpath_var_CXX=unsupported
if test "$lt_cv_ld_force_load" = "yes"; then
whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
else
whole_archive_flag_spec_CXX=''
fi
link_all_deplibs_CXX=yes
allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
case $cc_basename in
ifort*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
if test "$_lt_dar_can_shared" = "yes"; then
output_verbose_link_cmd=func_echo_all
archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
if test "$lt_cv_apple_cc_single_mod" != "yes"; then
archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
fi
else
ld_shlibs_CXX=no
fi
;;
dgux*)
case $cc_basename in
ec++*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
ghcx*)
# Green Hills C++ Compiler
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
;;
freebsd2.*)
# C++ shared libraries reported to be fairly broken before
# switch to ELF
ld_shlibs_CXX=no
;;
freebsd-elf*)
archive_cmds_need_lc_CXX=no
;;
freebsd* | dragonfly*)
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
# conventions
ld_shlibs_CXX=yes
;;
gnu*)
;;
haiku*)
archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
link_all_deplibs_CXX=yes
;;
hpux9*)
hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
hardcode_libdir_separator_CXX=:
export_dynamic_flag_spec_CXX='${wl}-E'
hardcode_direct_CXX=yes
hardcode_minus_L_CXX=yes # Not in the search PATH,
# but as the default
# location of the library.
case $cc_basename in
CC*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
aCC*)
archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test "$GXX" = yes; then
archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
else
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
fi
;;
esac
;;
hpux10*|hpux11*)
if test $with_gnu_ld = no; then
hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
hardcode_libdir_separator_CXX=:
case $host_cpu in
hppa*64*|ia64*)
;;
*)
export_dynamic_flag_spec_CXX='${wl}-E'
;;
esac
fi
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct_CXX=no
hardcode_shlibpath_var_CXX=no
;;
*)
hardcode_direct_CXX=yes
hardcode_direct_absolute_CXX=yes
hardcode_minus_L_CXX=yes # Not in the search PATH,
# but as the default
# location of the library.
;;
esac
case $cc_basename in
CC*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
aCC*)
case $host_cpu in
hppa*64*)
archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test "$GXX" = yes; then
if test $with_gnu_ld = no; then
case $host_cpu in
hppa*64*)
archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
fi
else
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
fi
;;
esac
;;
interix[3-9]*)
hardcode_direct_CXX=no
hardcode_shlibpath_var_CXX=no
hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
export_dynamic_flag_spec_CXX='${wl}-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
irix5* | irix6*)
case $cc_basename in
CC*)
# SGI C++
archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
# Archives containing C++ object files must be created using
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
;;
*)
if test "$GXX" = yes; then
if test "$with_gnu_ld" = no; then
archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
else
archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
fi
fi
link_all_deplibs_CXX=yes
;;
esac
hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator_CXX=:
inherit_rpath_CXX=yes
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
case $cc_basename in
KCC*)
# Kuck and Associates, Inc. (KAI) C++ Compiler
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
# Archives containing C++ object files must be created using
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
;;
icpc* | ecpc* )
# Intel C++
with_gnu_ld=yes
# version 8.0 and above of icpc choke on multiply defined symbols
# if we add $predep_objects and $postdep_objects, however 7.1 and
# earlier do not add the objects themselves.
case `$CC -V 2>&1` in
*"Version 7."*)
archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 8.0 or newer
tmp_idyn=
case $host_cpu in
ia64*) tmp_idyn=' -i_dynamic';;
esac
archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
archive_cmds_need_lc_CXX=no
hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
case `$CC -V` in
*pgCC\ [1-5].* | *pgcpp\ [1-5].*)
prelink_cmds_CXX='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
old_archive_cmds_CXX='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
$RANLIB $oldlib'
archive_cmds_CXX='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
archive_expsym_cmds_CXX='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
;;
*) # Version 6 and above use weak symbols
archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
;;
esac
hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
;;
cxx*)
# Compaq C++
archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
runpath_var=LD_RUN_PATH
hardcode_libdir_flag_spec_CXX='-rpath $libdir'
hardcode_libdir_separator_CXX=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
;;
xl* | mpixl* | bgxl*)
# IBM XL 8.0 on PPC, with GNU ld
hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
if test "x$supports_anon_versioning" = xyes; then
archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
fi
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
# Sun C++ 5.9
no_undefined_flag_CXX=' -zdefs'
archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
hardcode_libdir_flag_spec_CXX='-R$libdir'
whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
compiler_needs_object_CXX=yes
# Not sure whether something based on
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
# would be better.
output_verbose_link_cmd='func_echo_all'
# Archives containing C++ object files must be created using
# "CC -xar", where "CC" is the Sun C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
;;
esac
;;
esac
;;
lynxos*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
m88k*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
mvs*)
case $cc_basename in
cxx*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
;;
netbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
wlarc=
hardcode_libdir_flag_spec_CXX='-R$libdir'
hardcode_direct_CXX=yes
hardcode_shlibpath_var_CXX=no
fi
# Workaround some broken pre-1.5 toolchains
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
;;
*nto* | *qnx*)
ld_shlibs_CXX=yes
;;
openbsd2*)
# C++ shared libraries are fairly broken
ld_shlibs_CXX=no
;;
openbsd*)
if test -f /usr/libexec/ld.so; then
hardcode_direct_CXX=yes
hardcode_shlibpath_var_CXX=no
hardcode_direct_absolute_CXX=yes
archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
export_dynamic_flag_spec_CXX='${wl}-E'
whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
fi
output_verbose_link_cmd=func_echo_all
else
ld_shlibs_CXX=no
fi
;;
osf3* | osf4* | osf5*)
case $cc_basename in
KCC*)
# Kuck and Associates, Inc. (KAI) C++ Compiler
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
hardcode_libdir_separator_CXX=:
# Archives containing C++ object files must be created using
# the KAI C++ compiler.
case $host in
osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
*) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
esac
;;
RCC*)
# Rational C++ 2.4.1
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
cxx*)
case $host in
osf3*)
allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
;;
*)
allow_undefined_flag_CXX=' -expect_unresolved \*'
archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
echo "-hidden">> $lib.exp~
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
$RM $lib.exp'
hardcode_libdir_flag_spec_CXX='-rpath $libdir'
;;
esac
hardcode_libdir_separator_CXX=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
case $host in
osf3*)
archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
;;
*)
archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
;;
esac
hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator_CXX=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
else
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
fi
;;
esac
;;
psos*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
sunos4*)
case $cc_basename in
CC*)
# Sun C++ 4.x
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
lcc*)
# Lucid
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
;;
solaris*)
case $cc_basename in
CC*)
# Sun C++ 4.2, 5.x and Centerline C++
archive_cmds_need_lc_CXX=yes
no_undefined_flag_CXX=' -zdefs'
archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
hardcode_libdir_flag_spec_CXX='-R$libdir'
hardcode_shlibpath_var_CXX=no
case $host_os in
solaris2.[0-5] | solaris2.[0-5].*) ;;
*)
# The compiler driver will combine and reorder linker options,
# but understands `-z linker_flag'.
# Supported since Solaris 2.6 (maybe 2.5.1?)
whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
;;
esac
link_all_deplibs_CXX=yes
output_verbose_link_cmd='func_echo_all'
# Archives containing C++ object files must be created using
# "CC -xar", where "CC" is the Sun C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
;;
gcx*)
# Green Hills C++ Compiler
archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
# The C++ compiler must be used to create the archive.
old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
;;
*)
# GNU C++ compiler with Solaris linker
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
else
# g++ 2.7 appears to require `-G' NOT `-shared' on this
# platform.
archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
fi
hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
case $host_os in
solaris2.[0-5] | solaris2.[0-5].*) ;;
*)
whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
;;
esac
fi
;;
esac
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
no_undefined_flag_CXX='${wl}-z,text'
archive_cmds_need_lc_CXX=no
hardcode_shlibpath_var_CXX=no
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
sysv5* | sco3.2v5* | sco5v6*)
# Note: We can NOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
no_undefined_flag_CXX='${wl}-z,text'
allow_undefined_flag_CXX='${wl}-z,nodefs'
archive_cmds_need_lc_CXX=no
hardcode_shlibpath_var_CXX=no
hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
hardcode_libdir_separator_CXX=':'
link_all_deplibs_CXX=yes
export_dynamic_flag_spec_CXX='${wl}-Bexport'
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
'"$old_archive_cmds_CXX"
reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
'"$reload_cmds_CXX"
;;
*)
archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
tandem*)
case $cc_basename in
NCC*)
# NonStop-UX NCC 3.20
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
;;
vxworks*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
*)
# FIXME: insert proper C++ library support
ld_shlibs_CXX=no
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
$as_echo "$ld_shlibs_CXX" >&6; }
test "$ld_shlibs_CXX" = no && can_build_shared=no
GCC_CXX="$GXX"
LD_CXX="$LD"
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
# Dependencies to place before and after the object being linked:
predep_objects_CXX=
postdep_objects_CXX=
predeps_CXX=
postdeps_CXX=
compiler_lib_search_path_CXX=
cat > conftest.$ac_ext <<_LT_EOF
class Foo
{
public:
Foo (void) { a = 0; }
private:
int a;
};
_LT_EOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
# Parse the compiler output and extract the necessary
# objects, libraries and library flags.
# Sentinel used to keep track of whether or not we are before
# the conftest object file.
pre_test_object_deps_done=no
for p in `eval "$output_verbose_link_cmd"`; do
case $p in
-L* | -R* | -l*)
# Some compilers place space between "-{L,R}" and the path.
# Remove the space.
if test $p = "-L" ||
test $p = "-R"; then
prev=$p
continue
else
prev=
fi
if test "$pre_test_object_deps_done" = no; then
case $p in
-L* | -R*)
# Internal compiler library paths should come after those
# provided the user. The postdeps already come after the
# user supplied libs so there is no need to process them.
if test -z "$compiler_lib_search_path_CXX"; then
compiler_lib_search_path_CXX="${prev}${p}"
else
compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
fi
;;
# The "-l" case would never come before the object being
# linked, so don't bother handling this case.
esac
else
if test -z "$postdeps_CXX"; then
postdeps_CXX="${prev}${p}"
else
postdeps_CXX="${postdeps_CXX} ${prev}${p}"
fi
fi
;;
*.$objext)
# This assumes that the test object file only shows up
# once in the compiler output.
if test "$p" = "conftest.$objext"; then
pre_test_object_deps_done=yes
continue
fi
if test "$pre_test_object_deps_done" = no; then
if test -z "$predep_objects_CXX"; then
predep_objects_CXX="$p"
else
predep_objects_CXX="$predep_objects_CXX $p"
fi
else
if test -z "$postdep_objects_CXX"; then
postdep_objects_CXX="$p"
else
postdep_objects_CXX="$postdep_objects_CXX $p"
fi
fi
;;
*) ;; # Ignore the rest.
esac
done
# Clean up.
rm -f a.out a.exe
else
echo "libtool.m4: error: problem compiling CXX test program"
fi
$RM -f confest.$objext
# PORTME: override above test on systems where it is broken
case $host_os in
interix[3-9]*)
# Interix 3.5 installs completely hosed .la files for C++, so rather than
# hack all around it, let's just trust "g++" to DTRT.
predep_objects_CXX=
postdep_objects_CXX=
postdeps_CXX=
;;
linux*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
# Sun C++ 5.9
# The more standards-conforming stlport4 library is
# incompatible with the Cstd library. Avoid specifying
# it if it's in CXXFLAGS. Ignore libCrun as
# -library=stlport4 depends on it.
case " $CXX $CXXFLAGS " in
*" -library=stlport4 "*)
solaris_use_stlport4=yes
;;
esac
if test "$solaris_use_stlport4" != yes; then
postdeps_CXX='-library=Cstd -library=Crun'
fi
;;
esac
;;
solaris*)
case $cc_basename in
CC*)
# The more standards-conforming stlport4 library is
# incompatible with the Cstd library. Avoid specifying
# it if it's in CXXFLAGS. Ignore libCrun as
# -library=stlport4 depends on it.
case " $CXX $CXXFLAGS " in
*" -library=stlport4 "*)
solaris_use_stlport4=yes
;;
esac
# Adding this requires a known-good setup of shared libraries for
# Sun compiler versions before 5.6, else PIC objects from an old
# archive will be linked into the output, leading to subtle bugs.
if test "$solaris_use_stlport4" != yes; then
postdeps_CXX='-library=Cstd -library=Crun'
fi
;;
esac
;;
esac
case " $postdeps_CXX " in
*" -lc "*) archive_cmds_need_lc_CXX=no ;;
esac
compiler_lib_search_dirs_CXX=
if test -n "${compiler_lib_search_path_CXX}"; then
compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
fi
lt_prog_compiler_wl_CXX=
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
# C++ specific cases for pic, static, wl, etc.
if test "$GXX" = yes; then
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_static_CXX='-static'
case $host_os in
aix*)
# All AIX code is PIC.
if test "$host_cpu" = ia64; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static_CXX='-Bstatic'
fi
lt_prog_compiler_pic_CXX='-fPIC'
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
lt_prog_compiler_pic_CXX='-fPIC'
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the `-m68020' flag to GCC prevents building anything better,
# like `-m68040'.
lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
;;
esac
;;
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
# PIC is the default for these OSes.
;;
mingw* | cygwin* | os2* | pw32* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
# Although the cygwin gcc ignores -fPIC, still need this for old-style
# (--disable-auto-import) libraries
lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
;;
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
lt_prog_compiler_pic_CXX='-fno-common'
;;
*djgpp*)
# DJGPP does not support shared libraries at all
lt_prog_compiler_pic_CXX=
;;
haiku*)
# PIC is the default for Haiku.
# The "-static" flag exists, but is broken.
lt_prog_compiler_static_CXX=
;;
interix[3-9]*)
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
# Instead, we relocate shared libraries at runtime.
;;
sysv4*MP*)
if test -d /usr/nec; then
lt_prog_compiler_pic_CXX=-Kconform_pic
fi
;;
hpux*)
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
# sets the default TLS model and affects inlining.
case $host_cpu in
hppa*64*)
;;
*)
lt_prog_compiler_pic_CXX='-fPIC'
;;
esac
;;
*qnx* | *nto*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
lt_prog_compiler_pic_CXX='-fPIC'
;;
*)
lt_prog_compiler_pic_CXX='-fPIC'
;;
esac
else
case $host_os in
aix[4-9]*)
# All AIX code is PIC.
if test "$host_cpu" = ia64; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static_CXX='-Bstatic'
else
lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
fi
;;
chorus*)
case $cc_basename in
cxch68*)
# Green Hills C++ Compiler
# _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
;;
esac
;;
dgux*)
case $cc_basename in
ec++*)
lt_prog_compiler_pic_CXX='-KPIC'
;;
ghcx*)
# Green Hills C++ Compiler
lt_prog_compiler_pic_CXX='-pic'
;;
*)
;;
esac
;;
freebsd* | dragonfly*)
# FreeBSD uses GNU C++
;;
hpux9* | hpux10* | hpux11*)
case $cc_basename in
CC*)
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
if test "$host_cpu" != ia64; then
lt_prog_compiler_pic_CXX='+Z'
fi
;;
aCC*)
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
;;
*)
lt_prog_compiler_pic_CXX='+Z'
;;
esac
;;
*)
;;
esac
;;
interix*)
# This is c89, which is MS Visual C++ (no shared libs)
# Anyone wants to do a port?
;;
irix5* | irix6* | nonstopux*)
case $cc_basename in
CC*)
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_static_CXX='-non_shared'
# CC pic flag -KPIC is the default.
;;
*)
;;
esac
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
case $cc_basename in
KCC*)
# KAI C++ Compiler
lt_prog_compiler_wl_CXX='--backend -Wl,'
lt_prog_compiler_pic_CXX='-fPIC'
;;
ecpc* )
# old Intel C++ for x86_64 which still supported -KPIC.
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_pic_CXX='-KPIC'
lt_prog_compiler_static_CXX='-static'
;;
icpc* )
# Intel C++, used to be incompatible with GCC.
# ICC 10 doesn't accept -KPIC any more.
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_pic_CXX='-fPIC'
lt_prog_compiler_static_CXX='-static'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_pic_CXX='-fpic'
lt_prog_compiler_static_CXX='-Bstatic'
;;
cxx*)
# Compaq C++
# Make sure the PIC flag is empty. It appears that all Alpha
# Linux and Compaq Tru64 Unix objects are PIC.
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX='-non_shared'
;;
xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
# IBM XL 8.0, 9.0 on PPC and BlueGene
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_pic_CXX='-qpic'
lt_prog_compiler_static_CXX='-qstaticlink'
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
# Sun C++ 5.9
lt_prog_compiler_pic_CXX='-KPIC'
lt_prog_compiler_static_CXX='-Bstatic'
lt_prog_compiler_wl_CXX='-Qoption ld '
;;
esac
;;
esac
;;
lynxos*)
;;
m88k*)
;;
mvs*)
case $cc_basename in
cxx*)
lt_prog_compiler_pic_CXX='-W c,exportall'
;;
*)
;;
esac
;;
netbsd*)
;;
*qnx* | *nto*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
lt_prog_compiler_pic_CXX='-fPIC'
;;
osf3* | osf4* | osf5*)
case $cc_basename in
KCC*)
lt_prog_compiler_wl_CXX='--backend -Wl,'
;;
RCC*)
# Rational C++ 2.4.1
lt_prog_compiler_pic_CXX='-pic'
;;
cxx*)
# Digital/Compaq C++
lt_prog_compiler_wl_CXX='-Wl,'
# Make sure the PIC flag is empty. It appears that all Alpha
# Linux and Compaq Tru64 Unix objects are PIC.
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX='-non_shared'
;;
*)
;;
esac
;;
psos*)
;;
solaris*)
case $cc_basename in
CC*)
# Sun C++ 4.2, 5.x and Centerline C++
lt_prog_compiler_pic_CXX='-KPIC'
lt_prog_compiler_static_CXX='-Bstatic'
lt_prog_compiler_wl_CXX='-Qoption ld '
;;
gcx*)
# Green Hills C++ Compiler
lt_prog_compiler_pic_CXX='-PIC'
;;
*)
;;
esac
;;
sunos4*)
case $cc_basename in
CC*)
# Sun C++ 4.x
lt_prog_compiler_pic_CXX='-pic'
lt_prog_compiler_static_CXX='-Bstatic'
;;
lcc*)
# Lucid
lt_prog_compiler_pic_CXX='-pic'
;;
*)
;;
esac
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
case $cc_basename in
CC*)
lt_prog_compiler_wl_CXX='-Wl,'
lt_prog_compiler_pic_CXX='-KPIC'
lt_prog_compiler_static_CXX='-Bstatic'
;;
esac
;;
tandem*)
case $cc_basename in
NCC*)
# NonStop-UX NCC 3.20
lt_prog_compiler_pic_CXX='-KPIC'
;;
*)
;;
esac
;;
vxworks*)
;;
*)
lt_prog_compiler_can_build_shared_CXX=no
;;
esac
fi
case $host_os in
# For platforms which do not support PIC, -DPIC is meaningless:
*djgpp*)
lt_prog_compiler_pic_CXX=
;;
*)
lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
$as_echo "$lt_prog_compiler_pic_CXX" >&6; }
#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic_CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_pic_works_CXX=no
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
# The option is referenced via a variable to avoid confusing sed.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler_pic_works_CXX=yes
fi
fi
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
case $lt_prog_compiler_pic_CXX in
"" | " "*) ;;
*) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
esac
else
lt_prog_compiler_pic_CXX=
lt_prog_compiler_can_build_shared_CXX=no
fi
fi
#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_static_works_CXX=no
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
# The linker can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
# Append any errors to the config.log.
cat conftest.err 1>&5
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if diff conftest.exp conftest.er2 >/dev/null; then
lt_cv_prog_compiler_static_works_CXX=yes
fi
else
lt_cv_prog_compiler_static_works_CXX=yes
fi
fi
$RM -r conftest*
LDFLAGS="$save_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
:
else
lt_prog_compiler_static_CXX=
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o_CXX=no
$RM -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-o out/conftest2.$ac_objext"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
lt_cv_prog_compiler_c_o_CXX=yes
fi
fi
chmod u+w . 2>&5
$RM conftest*
# SGI C++ compiler will create directory out/ii_files/ for
# template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM -r conftest
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_c_o_CXX=no
$RM -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-o out/conftest2.$ac_objext"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
lt_cv_prog_compiler_c_o_CXX=yes
fi
fi
chmod u+w . 2>&5
$RM conftest*
# SGI C++ compiler will create directory out/ii_files/ for
# template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM -r conftest
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
hard_links="nottested"
if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
# do not overwrite the value of need_locks provided by the user
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
$as_echo_n "checking if we can lock with hard links... " >&6; }
hard_links=yes
$RM conftest*
ln conftest.a conftest.b 2>/dev/null && hard_links=no
touch conftest.a
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
$as_echo "$hard_links" >&6; }
if test "$hard_links" = no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
need_locks=warn
fi
else
need_locks=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
case $host_os in
aix[4-9]*)
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to AIX nm, but means don't demangle with GNU nm
# Also, AIX nm treats weak defined symbols like other global defined
# symbols, whereas GNU nm marks them as "W".
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
else
export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
fi
;;
pw32*)
export_symbols_cmds_CXX="$ltdll_cmds"
;;
cygwin* | mingw* | cegcc*)
export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
;;
*)
export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
;;
esac
exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
$as_echo "$ld_shlibs_CXX" >&6; }
test "$ld_shlibs_CXX" = no && can_build_shared=no
with_gnu_ld_CXX=$with_gnu_ld
#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc_CXX" in
x|xyes)
# Assume -lc should be added
archive_cmds_need_lc_CXX=yes
if test "$enable_shared" = yes && test "$GCC" = yes; then
case $archive_cmds_CXX in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
;;
'$CC '*)
# Test whether the compiler implicitly links with -lc since on some
# systems, -lgcc has to come before -lc. If gcc already passes -lc
# to ld, don't add -lc before -lgcc.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
$RM conftest*
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } 2>conftest.err; then
soname=conftest
lib=conftest
libobjs=conftest.$ac_objext
deplibs=
wl=$lt_prog_compiler_wl_CXX
pic_flag=$lt_prog_compiler_pic_CXX
compiler_flags=-v
linker_flags=-v
verstring=
output_objdir=.
libname=conftest
lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
allow_undefined_flag_CXX=
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
(eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then
lt_cv_archive_cmds_need_lc_CXX=no
else
lt_cv_archive_cmds_need_lc_CXX=yes
fi
allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
else
cat conftest.err 1>&5
fi
$RM conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
;;
esac
fi
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
$as_echo_n "checking dynamic linker characteristics... " >&6; }
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=".so"
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no
# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown
case $host_os in
aix3*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
soname_spec='${libname}${release}${shared_ext}$major'
;;
aix[4-9]*)
version_type=linux
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
if test "$host_cpu" = ia64; then
# AIX 5 supports IA64
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
# the line `#! .'. This would cause the generated library to
# depend on `.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[01] | aix4.[01].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
if test "$aix_use_runtimelinking" = yes; then
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
# instead of lib<name>.a to let people know that these are not
# typical AIX shared libraries.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
else
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
library_names_spec='${libname}${release}.a $libname.a'
soname_spec='${libname}${release}${shared_ext}$major'
fi
shlibpath_var=LIBPATH
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
library_names_spec='${libname}${shared_ext}'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[45]*)
version_type=linux
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
# the default ld.so.conf also contains /usr/contrib/lib and
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
# libtool to hard-code these into programs
;;
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
shrext_cmds=".dll"
need_version=no
need_lib_prefix=no
case $GCC,$host_os in
yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
postinstall_cmds='base_file=`basename \${file}`~
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
chmod a+x \$dldir/$dlname~
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
fi'
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
dlpath=$dir/\$dldll~
$RM \$dlpath'
shlibpath_overrides_runpath=yes
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
;;
esac
;;
*)
library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
;;
esac
dynamic_linker='Win32 ld.exe'
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
;;
darwin* | rhapsody*)
dynamic_linker="$host_os dyld"
version_type=darwin
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
soname_spec='${libname}${release}${major}$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
;;
dgux*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
;;
freebsd* | dragonfly*)
# DragonFly does not have aout. When/if they implement a new
# versioning mechanism, adjust this.
if test -x /usr/bin/objformat; then
objformat=`/usr/bin/objformat`
else
case $host_os in
freebsd[23].*) objformat=aout ;;
*) objformat=elf ;;
esac
fi
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
need_version=yes
;;
esac
shlibpath_var=LD_LIBRARY_PATH
case $host_os in
freebsd2.*)
shlibpath_overrides_runpath=yes
;;
freebsd3.[01]* | freebsdelf3.[01]*)
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
*) # from 4.6 on, and DragonFly
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
esac
;;
gnu*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
hardcode_into_libs=yes
;;
haiku*)
version_type=linux
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LIBRARY_PATH
shlibpath_overrides_runpath=yes
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
hardcode_into_libs=yes
;;
hpux9* | hpux10* | hpux11*)
# Give a soname corresponding to the major version so that dld.sl refuses to
# link against other versions.
version_type=sunos
need_lib_prefix=no
need_version=no
case $host_cpu in
ia64*)
shrext_cmds='.so'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
if test "X$HPUX_IA64_MODE" = X32; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
fi
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
hppa*64*)
shrext_cmds='.sl'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
postinstall_cmds='chmod 555 $lib'
# or fails outright, so override atomically:
install_override_mode=555
;;
interix[3-9]*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
irix5* | irix6* | nonstopux*)
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
if test "$lt_cv_prog_gnu_ld" = yes; then
version_type=linux
else
version_type=irix
fi ;;
esac
need_lib_prefix=no
need_version=no
soname_spec='${libname}${release}${shared_ext}$major'
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in # libtool.m4 will add one of these switches to LD
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
libsuff= shlibsuff= libmagic=32-bit;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
libsuff=32 shlibsuff=N32 libmagic=N32;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
libsuff=64 shlibsuff=64 libmagic=64-bit;;
*) libsuff= shlibsuff= libmagic=never-match;;
esac
;;
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
hardcode_into_libs=yes
;;
# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
dynamic_linker=no
;;
# This must be Linux ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# Some binutils ld are patched to set DT_RUNPATH
if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
$as_echo_n "(cached) " >&6
else
lt_cv_shlibpath_overrides_runpath=no
save_LDFLAGS=$LDFLAGS
save_libdir=$libdir
eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS=$save_LDFLAGS
libdir=$save_libdir
fi
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
# before this can be enabled.
hardcode_into_libs=yes
# Append ld.so.conf contents to the search path
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
fi
# We used to test for /lib/ld.so.1 and disable shared libraries on
# powerpc, because MkLinux only supported shared libraries with the
# GNU dynamic linker. Since this was broken with cross compilers,
# most powerpc-linux boxes support dynamic linking these days and
# people can always --disable-shared, the test was removed, and we
# assume the GNU/Linux dynamic linker is in use.
dynamic_linker='GNU/Linux ld.so'
;;
netbsd*)
version_type=sunos
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
newsos6)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
*nto* | *qnx*)
version_type=qnx
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
openbsd*)
version_type=sunos
sys_lib_dlsearch_path_spec="/usr/lib"
need_lib_prefix=no
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
case $host_os in
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
*) need_version=no ;;
esac
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
case $host_os in
openbsd2.[89] | openbsd2.[89].*)
shlibpath_overrides_runpath=no
;;
*)
shlibpath_overrides_runpath=yes
;;
esac
else
shlibpath_overrides_runpath=yes
fi
;;
os2*)
libname_spec='$name'
shrext_cmds=".dll"
need_lib_prefix=no
library_names_spec='$libname${shared_ext} $libname.a'
dynamic_linker='OS/2 ld.exe'
shlibpath_var=LIBPATH
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
soname_spec='${libname}${release}${shared_ext}$major'
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
;;
rdos*)
dynamic_linker=no
;;
solaris*)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
# ldd complains unless libraries are executable
postinstall_cmds='chmod +x $lib'
;;
sunos4*)
version_type=sunos
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
if test "$with_gnu_ld" = yes; then
need_lib_prefix=no
fi
need_version=yes
;;
sysv4 | sysv4.3*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
shlibpath_overrides_runpath=no
need_lib_prefix=no
runpath_var=LD_RUN_PATH
;;
siemens)
need_lib_prefix=no
;;
motorola)
need_lib_prefix=no
need_version=no
shlibpath_overrides_runpath=no
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
;;
esac
;;
sysv4*MP*)
if test -d /usr/nec ;then
version_type=linux
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
soname_spec='$libname${shared_ext}.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
version_type=freebsd-elf
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
if test "$with_gnu_ld" = yes; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
case $host_os in
sco3.2v5*)
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
;;
esac
fi
sys_lib_dlsearch_path_spec='/usr/lib'
;;
tpf*)
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
uts4*)
version_type=linux
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
;;
*)
dynamic_linker=no
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
$as_echo "$dynamic_linker" >&6; }
test "$dynamic_linker" = no && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test "$GCC" = yes; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
fi
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
hardcode_action_CXX=
if test -n "$hardcode_libdir_flag_spec_CXX" ||
test -n "$runpath_var_CXX" ||
test "X$hardcode_automatic_CXX" = "Xyes" ; then
# We can hardcode non-existent directories.
if test "$hardcode_direct_CXX" != no &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
test "$hardcode_minus_L_CXX" != no; then
# Linking always hardcodes the temporary library directory.
hardcode_action_CXX=relink
else
# We can link without hardcoding, and we can hardcode nonexisting dirs.
hardcode_action_CXX=immediate
fi
else
# We cannot hardcode anything, or else we can only hardcode existing
# directories.
hardcode_action_CXX=unsupported
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
$as_echo "$hardcode_action_CXX" >&6; }
if test "$hardcode_action_CXX" = relink ||
test "$inherit_rpath_CXX" = yes; then
# Fast installation is not supported
enable_fast_install=no
elif test "$shlibpath_overrides_runpath" = yes ||
test "$enable_shared" = no; then
# Fast installation is not necessary
enable_fast_install=needless
fi
fi # test -n "$compiler"
CC=$lt_save_CC
LDCXX=$LD
LD=$lt_save_LD
GCC=$lt_save_GCC
with_gnu_ld=$lt_save_with_gnu_ld
lt_cv_path_LDCXX=$lt_cv_path_LD
lt_cv_path_LD=$lt_save_path_LD
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
fi # test "$_lt_caught_CXX_error" != yes
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_config_commands="$ac_config_commands libtool"
# Only expand once:
case $host in
*-cygwin* | *-mingw*)
# 'host' will be top-level target in the case of a target lib,
# we must compare to with_cross_host to decide if this is a native
# or cross-compiler and select where to install dlls appropriately.
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"';
else
lt_host_flags='-no-undefined -bindir "$(bindir)"';
fi
;;
*)
lt_host_flags=
;;
esac
if test "$enable_vtable_verify" = yes; then
predep_objects_CXX="${predep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_start.o"
postdep_objects_CXX="${postdep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_end.o"
fi
# libtool variables for C++ shared and position-independent compiles.
#
# Use glibcxx_lt_pic_flag to designate the automake variable
# used to encapsulate the default libtool approach to creating objects
# with position-independent code. Default: -prefer-pic.
#
# Use glibcxx_compiler_shared_flag to designate a compile-time flags for
# creating shared objects. Default: -D_GLIBCXX_SHARED.
#
# Use glibcxx_compiler_pic_flag to designate a compile-time flags for
# creating position-independent objects. This varies with the target
# hardware and operating system, but is often: -DPIC -fPIC.
if test "$enable_shared" = yes; then
glibcxx_lt_pic_flag="-prefer-pic"
glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
else
glibcxx_lt_pic_flag=
glibcxx_compiler_pic_flag=
glibcxx_compiler_shared_flag=
fi
# Override the libtool's pic_flag and pic_mode.
# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT.
# NB: this impacts --with-pic and --without-pic.
lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag"
pic_mode='default'
# Eliminate -lstdc++ addition to postdeps for cross compiles.
postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'`
# Possibly disable most of the library.
## TODO: Consider skipping unncessary tests altogether in this case, rather
## than just ignoring the results. Faster /and/ more correct, win win.
# Check whether --enable-hosted-libstdcxx was given.
if test "${enable_hosted_libstdcxx+set}" = set; then :
enableval=$enable_hosted_libstdcxx;
else
case "$host" in
arm*-*-symbianelf*)
enable_hosted_libstdcxx=no
;;
*)
enable_hosted_libstdcxx=yes
;;
esac
fi
if test "$enable_hosted_libstdcxx" = no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Only freestanding libraries will be built" >&5
$as_echo "$as_me: Only freestanding libraries will be built" >&6;}
is_hosted=no
hosted_define=0
enable_abi_check=no
enable_libstdcxx_pch=no
else
is_hosted=yes
hosted_define=1
fi
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_HOSTED $hosted_define
_ACEOF
# Enable descriptive messages to standard output on termination.
# Check whether --enable-libstdcxx-verbose was given.
if test "${enable_libstdcxx_verbose+set}" = set; then :
enableval=$enable_libstdcxx_verbose;
else
enable_libstdcxx_verbose=yes
fi
if test x"$enable_libstdcxx_verbose" = xyes; then
verbose_define=1
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: verbose termination messages are disabled" >&5
$as_echo "$as_me: verbose termination messages are disabled" >&6;}
verbose_define=0
fi
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_VERBOSE $verbose_define
_ACEOF
# Enable compiler support that doesn't require linking.
# Check whether --enable-libstdcxx-pch was given.
if test "${enable_libstdcxx_pch+set}" = set; then :
enableval=$enable_libstdcxx_pch;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_pch=$is_hosted
fi
if test $enable_libstdcxx_pch = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5
$as_echo_n "checking for compiler with PCH support... " >&6; }
if test "${glibcxx_cv_prog_CXX_pch+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated"
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo '#include <math.h>' > conftest.h
if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \
-o conftest.h.gch 1>&5 2>&1 &&
echo '#error "pch failed"' > conftest.h &&
echo '#include "conftest.h"' > conftest.cc &&
$CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ;
then
glibcxx_cv_prog_CXX_pch=yes
else
glibcxx_cv_prog_CXX_pch=no
fi
rm -f conftest*
CXXFLAGS=$ac_save_CXXFLAGS
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_prog_CXX_pch" >&5
$as_echo "$glibcxx_cv_prog_CXX_pch" >&6; }
enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled PCH" >&5
$as_echo_n "checking for enabled PCH... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_pch" >&5
$as_echo "$enable_libstdcxx_pch" >&6; }
if test $enable_libstdcxx_pch = yes; then
glibcxx_PCHFLAGS="-include bits/stdc++.h"
else
glibcxx_PCHFLAGS=""
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
$as_echo_n "checking for thread model used by GCC... " >&6; }
target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
$as_echo "$target_thread_file" >&6; }
case $target_thread_file in
aix) thread_header=config/rs6000/gthr-aix.h ;;
dce) thread_header=config/pa/gthr-dce.h ;;
lynx) thread_header=config/gthr-lynx.h ;;
mipssde) thread_header=config/mips/gthr-mipssde.h ;;
posix) thread_header=gthr-posix.h ;;
rtems) thread_header=config/gthr-rtems.h ;;
single) thread_header=gthr-single.h ;;
tpf) thread_header=config/s390/gthr-tpf.h ;;
vxworks) thread_header=config/gthr-vxworks.h ;;
win32) thread_header=config/i386/gthr-win32.h ;;
esac
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
old_CXXFLAGS="$CXXFLAGS"
# Do link tests if possible, instead asm tests, limited to some platforms
# see discussion in PR target/40134, PR libstdc++/40133 and the thread
# starting at http://gcc.gnu.org/ml/gcc-patches/2009-07/msg00322.html
atomic_builtins_link_tests=no
if test x$gcc_no_link != xyes; then
# Can do link tests. Limit to some tested platforms
case "$host" in
*-*-linux* | *-*-uclinux* | *-*-kfreebsd*-gnu | *-*-gnu*)
atomic_builtins_link_tests=yes
;;
esac
fi
if test x$atomic_builtins_link_tests = xyes; then
# Do link tests.
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5
$as_echo_n "checking for atomic builtins for bool... " >&6; }
if test "${glibcxx_cv_atomic_bool+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
typedef bool atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
// N.B. __atomic_fetch_add is not supported for bool.
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_atomic_bool=yes
else
glibcxx_cv_atomic_bool=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5
$as_echo "$glibcxx_cv_atomic_bool" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5
$as_echo_n "checking for atomic builtins for short... " >&6; }
if test "${glibcxx_cv_atomic_short+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
typedef short atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_atomic_short=yes
else
glibcxx_cv_atomic_short=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5
$as_echo "$glibcxx_cv_atomic_short" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5
$as_echo_n "checking for atomic builtins for int... " >&6; }
if test "${glibcxx_cv_atomic_int+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
typedef int atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_atomic_int=yes
else
glibcxx_cv_atomic_int=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5
$as_echo "$glibcxx_cv_atomic_int" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5
$as_echo_n "checking for atomic builtins for long long... " >&6; }
if test "${glibcxx_cv_atomic_long_long+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_atomic_long_long=yes
else
glibcxx_cv_atomic_long_long=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5
$as_echo "$glibcxx_cv_atomic_long_long" >&6; }
else
# Do asm tests.
# Compile unoptimized.
CXXFLAGS='-O0 -S'
# Fake what AC_TRY_COMPILE does.
cat > conftest.$ac_ext << EOF
#line 15396 "configure"
int main()
{
typedef bool atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
// N.B. __atomic_fetch_add is not supported for bool.
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
return 0;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5
$as_echo_n "checking for atomic builtins for bool... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_bool=no
else
glibcxx_cv_atomic_bool=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5
$as_echo "$glibcxx_cv_atomic_bool" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15431 "configure"
int main()
{
typedef short atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
return 0;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5
$as_echo_n "checking for atomic builtins for short... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_short=no
else
glibcxx_cv_atomic_short=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5
$as_echo "$glibcxx_cv_atomic_short" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15466 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
typedef int atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
return 0;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5
$as_echo_n "checking for atomic builtins for int... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_int=no
else
glibcxx_cv_atomic_int=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5
$as_echo "$glibcxx_cv_atomic_int" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15502 "configure"
int main()
{
typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
atomic_type c3(0);
__atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL,
__ATOMIC_RELAXED);
__atomic_test_and_set(&c1, __ATOMIC_RELAXED);
__atomic_load_n(&c1, __ATOMIC_RELAXED);
return 0;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5
$as_echo_n "checking for atomic builtins for long long... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_long_long=no
else
glibcxx_cv_atomic_long_long=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5
$as_echo "$glibcxx_cv_atomic_long_long" >&6; }
rm -f conftest*
fi
CXXFLAGS="$old_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Set atomicity_dir to builtins if all but the long long test above passes,
# or if the builtins were already chosen (e.g. by configure.host).
if { test "$glibcxx_cv_atomic_bool" = yes \
&& test "$glibcxx_cv_atomic_short" = yes \
&& test "$glibcxx_cv_atomic_int" = yes; } \
|| test "$atomicity_dir" = "cpu/generic/atomicity_builtins"; then
$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS 1" >>confdefs.h
atomicity_dir=cpu/generic/atomicity_builtins
fi
# If still generic, set to mutex.
if test $atomicity_dir = "cpu/generic" ; then
atomicity_dir=cpu/generic/atomicity_mutex
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No native atomic operations are provided for this platform." >&5
$as_echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;}
if test "x$target_thread_file" = xsingle; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They cannot be faked when thread support is disabled." >&5
$as_echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Thread-safety of certain classes is not guaranteed." >&5
$as_echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;}
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They will be faked using a mutex." >&5
$as_echo "$as_me: WARNING: They will be faked using a mutex." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Performance of certain classes will degrade as a result." >&5
$as_echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;}
fi
fi
# Fake what AC_TRY_COMPILE does, without linking as this is
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15583 "configure"
int main()
{
_Decimal32 d1;
_Decimal64 d2;
_Decimal128 d3;
return 0;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO/IEC TR 24733 " >&5
$as_echo_n "checking for ISO/IEC TR 24733 ... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
$as_echo "#define _GLIBCXX_USE_DECIMAL_FLOAT 1" >>confdefs.h
enable_dfp=yes
else
enable_dfp=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_dfp" >&5
$as_echo "$enable_dfp" >&6; }
rm -f conftest*
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Fake what AC_TRY_COMPILE does, without linking as this is
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15625 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
template<typename T>
struct same<T, T>;
int main()
{
typename same<long, __int128>::type i1;
typename same<long long, __int128>::type i2;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128" >&5
$as_echo_n "checking for __int128... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
$as_echo "#define _GLIBCXX_USE_INT128 1" >>confdefs.h
enable_int128=yes
else
enable_int128=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_int128" >&5
$as_echo "$enable_int128" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15659 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
template<typename T>
struct same<T, T>;
int main()
{
typename same<double, __float128>::type f1;
typename same<long double, __float128>::type f2;
}
EOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __float128" >&5
$as_echo_n "checking for __float128... " >&6; }
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
$as_echo "#define _GLIBCXX_USE_FLOAT128 1" >>confdefs.h
enable_float128=yes
else
enable_float128=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_float128" >&5
$as_echo "$enable_float128" >&6; }
rm -f conftest*
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test "$enable_float128" = yes; then
port_specific_symbol_files="$port_specific_symbol_files \$(top_srcdir)/config/abi/pre/float128.ver"
fi
# Checks for compiler support that doesn't require linking.
# All these tests are for C++; save the language and the compiler flags.
# The CXXFLAGS thing is suspicious, but based on similar bits previously
# found in GLIBCXX_CONFIGURE.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
# Check for maintainer-mode bits.
if test x"$USE_MAINTAINER_MODE" = xno; then
WERROR=''
else
WERROR='-Werror'
fi
# Check for -ffunction-sections -fdata-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_fdsections=yes
else
ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else
# this is the suspicious part
CXXFLAGS=''
fi
if test x"$ac_fdsections" = x"yes"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
$as_echo "$ac_fdsections" >&6; }
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Enable all the variable C++ runtime options that don't require linking.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5
$as_echo_n "checking for underlying I/O to use... " >&6; }
# Check whether --enable-cstdio was given.
if test "${enable_cstdio+set}" = set; then :
enableval=$enable_cstdio;
case "$enableval" in
stdio) ;;
*) as_fn_error "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;;
esac
else
enable_cstdio=stdio
fi
# Now that libio has been removed, you can have any color you want as long
# as it's black. This is one big no-op until other packages are added, but
# showing the framework never hurts.
case ${enable_cstdio} in
stdio)
CSTDIO_H=config/io/c_io_stdio.h
BASIC_FILE_H=config/io/basic_file_stdio.h
BASIC_FILE_CC=config/io/basic_file_stdio.cc
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio" >&5
$as_echo "stdio" >&6; }
;;
esac
# Check whether --enable-clocale was given.
if test "${enable_clocale+set}" = set; then :
enableval=$enable_clocale;
case "$enableval" in
generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;;
esac
else
enable_clocale=auto
fi
# Deal with gettext issues. Default to not using it (=no) until we detect
# support for it later. Let the user turn it off via --e/d, but let that
# default to on for easier handling.
USE_NLS=no
# Check whether --enable-nls was given.
if test "${enable_nls+set}" = set; then :
enableval=$enable_nls;
else
enable_nls=yes
fi
# Either a known package, or "auto"
if test $enable_clocale = no || test $enable_clocale = yes; then
enable_clocale=auto
fi
enable_clocale_flag=$enable_clocale
# Probe for locale model to use if none specified.
# Default to "generic".
if test $enable_clocale_flag = auto; then
case ${target_os} in
linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
enable_clocale_flag=gnu
;;
darwin*)
enable_clocale_flag=darwin
;;
dragonfly* | freebsd*)
enable_clocale_flag=dragonfly
;;
openbsd*)
enable_clocale_flag=newlib
;;
*)
if test x"$with_newlib" = x"yes"; then
enable_clocale_flag=newlib
else
enable_clocale_flag=generic
fi
;;
esac
fi
# Sanity check model, and test for special functionality.
if test $enable_clocale_flag = gnu; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <features.h>
#if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__)
_GLIBCXX_ok
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "_GLIBCXX_ok" >/dev/null 2>&1; then :
enable_clocale_flag=gnu
else
enable_clocale_flag=generic
fi
rm -f conftest*
# Set it to scream when it hurts.
ac_save_CFLAGS="$CFLAGS"
CFLAGS="-Wimplicit-function-declaration -Werror"
# Use strxfrm_l if available.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GNU_SOURCE 1
#include <string.h>
#include <locale.h>
int
main ()
{
char s[128]; __locale_t loc; strxfrm_l(s, "C", 5, loc);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
$as_echo "#define HAVE_STRXFRM_L 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Use strerror_l if available.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GNU_SOURCE 1
#include <string.h>
#include <locale.h>
int
main ()
{
__locale_t loc; strerror_l(5, loc);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
$as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$ac_save_CFLAGS"
fi
# Perhaps use strerror_r if available, and strerror_l isn't.
ac_save_CFLAGS="$CFLAGS"
CFLAGS="-Wimplicit-function-declaration -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GNU_SOURCE 1
#include <string.h>
#include <locale.h>
int
main ()
{
char s[128]; strerror_r(5, s, 128);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
$as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$ac_save_CFLAGS"
# Set configure bits for specified locale package
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C locale to use" >&5
$as_echo_n "checking for C locale to use... " >&6; }
case ${enable_clocale_flag} in
generic)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: generic" >&5
$as_echo "generic" >&6; }
CLOCALE_H=config/locale/generic/c_locale.h
CLOCALE_CC=config/locale/generic/c_locale.cc
CCODECVT_CC=config/locale/generic/codecvt_members.cc
CCOLLATE_CC=config/locale/generic/collate_members.cc
CCTYPE_CC=config/locale/generic/ctype_members.cc
CMESSAGES_H=config/locale/generic/messages_members.h
CMESSAGES_CC=config/locale/generic/messages_members.cc
CMONEY_CC=config/locale/generic/monetary_members.cc
CNUMERIC_CC=config/locale/generic/numeric_members.cc
CTIME_H=config/locale/generic/time_members.h
CTIME_CC=config/locale/generic/time_members.cc
CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
;;
darwin)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin" >&5
$as_echo "darwin" >&6; }
CLOCALE_H=config/locale/generic/c_locale.h
CLOCALE_CC=config/locale/generic/c_locale.cc
CCODECVT_CC=config/locale/generic/codecvt_members.cc
CCOLLATE_CC=config/locale/generic/collate_members.cc
CCTYPE_CC=config/locale/darwin/ctype_members.cc
CMESSAGES_H=config/locale/generic/messages_members.h
CMESSAGES_CC=config/locale/generic/messages_members.cc
CMONEY_CC=config/locale/generic/monetary_members.cc
CNUMERIC_CC=config/locale/generic/numeric_members.cc
CTIME_H=config/locale/generic/time_members.h
CTIME_CC=config/locale/generic/time_members.cc
CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
;;
dragonfly)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: dragonfly or freebsd" >&5
$as_echo "dragonfly or freebsd" >&6; }
CLOCALE_H=config/locale/dragonfly/c_locale.h
CLOCALE_CC=config/locale/dragonfly/c_locale.cc
CCODECVT_CC=config/locale/dragonfly/codecvt_members.cc
CCOLLATE_CC=config/locale/dragonfly/collate_members.cc
CCTYPE_CC=config/locale/dragonfly/ctype_members.cc
CMESSAGES_H=config/locale/generic/messages_members.h
CMESSAGES_CC=config/locale/generic/messages_members.cc
CMONEY_CC=config/locale/dragonfly/monetary_members.cc
CNUMERIC_CC=config/locale/dragonfly/numeric_members.cc
CTIME_H=config/locale/dragonfly/time_members.h
CTIME_CC=config/locale/dragonfly/time_members.cc
CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
;;
gnu)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5
$as_echo "gnu" >&6; }
# Declare intention to use gettext, and add support for specific
# languages.
# For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT
ALL_LINGUAS="de fr"
# Don't call AM-GNU-GETTEXT here. Instead, assume glibc.
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_check_msgfmt+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$check_msgfmt"; then
ac_cv_prog_check_msgfmt="$check_msgfmt" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_check_msgfmt="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_check_msgfmt" && ac_cv_prog_check_msgfmt="no"
fi
fi
check_msgfmt=$ac_cv_prog_check_msgfmt
if test -n "$check_msgfmt"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $check_msgfmt" >&5
$as_echo "$check_msgfmt" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then
USE_NLS=yes
fi
# Export the build objects.
for ling in $ALL_LINGUAS; do \
glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \
glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \
done
CLOCALE_H=config/locale/gnu/c_locale.h
CLOCALE_CC=config/locale/gnu/c_locale.cc
CCODECVT_CC=config/locale/gnu/codecvt_members.cc
CCOLLATE_CC=config/locale/gnu/collate_members.cc
CCTYPE_CC=config/locale/gnu/ctype_members.cc
CMESSAGES_H=config/locale/gnu/messages_members.h
CMESSAGES_CC=config/locale/gnu/messages_members.cc
CMONEY_CC=config/locale/gnu/monetary_members.cc
CNUMERIC_CC=config/locale/gnu/numeric_members.cc
CTIME_H=config/locale/gnu/time_members.h
CTIME_CC=config/locale/gnu/time_members.cc
CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h
;;
ieee_1003.1-2001)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: IEEE 1003.1" >&5
$as_echo "IEEE 1003.1" >&6; }
CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h
CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc
CCODECVT_CC=config/locale/generic/codecvt_members.cc
CCOLLATE_CC=config/locale/generic/collate_members.cc
CCTYPE_CC=config/locale/generic/ctype_members.cc
CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h
CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc
CMONEY_CC=config/locale/generic/monetary_members.cc
CNUMERIC_CC=config/locale/generic/numeric_members.cc
CTIME_H=config/locale/generic/time_members.h
CTIME_CC=config/locale/generic/time_members.cc
CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
;;
newlib)
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: newlib" >&5
$as_echo "newlib" >&6; }
CLOCALE_H=config/locale/generic/c_locale.h
CLOCALE_CC=config/locale/generic/c_locale.cc
CCODECVT_CC=config/locale/generic/codecvt_members.cc
CCOLLATE_CC=config/locale/generic/collate_members.cc
CCTYPE_CC=config/locale/newlib/ctype_members.cc
CMESSAGES_H=config/locale/generic/messages_members.h
CMESSAGES_CC=config/locale/generic/messages_members.cc
CMONEY_CC=config/locale/generic/monetary_members.cc
CNUMERIC_CC=config/locale/generic/numeric_members.cc
CTIME_H=config/locale/generic/time_members.h
CTIME_CC=config/locale/generic/time_members.cc
CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h
;;
esac
# This is where the testsuite looks for locale catalogs, using the
# -DLOCALEDIR define during testsuite compilation.
glibcxx_localedir=${glibcxx_builddir}/po/share/locale
# A standalone libintl (e.g., GNU libintl) may be in use.
if test $USE_NLS = yes; then
for ac_header in libintl.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBINTL_H 1
_ACEOF
else
USE_NLS=no
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5
$as_echo_n "checking for library containing gettext... " >&6; }
if test "${ac_cv_search_gettext+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char gettext ();
int
main ()
{
return gettext ();
;
return 0;
}
_ACEOF
for ac_lib in '' intl; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_search_gettext=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_gettext+set}" = set; then :
break
fi
done
if test "${ac_cv_search_gettext+set}" = set; then :
else
ac_cv_search_gettext=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5
$as_echo "$ac_cv_search_gettext" >&6; }
ac_res=$ac_cv_search_gettext
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
else
USE_NLS=no
fi
fi
if test $USE_NLS = yes; then
$as_echo "#define _GLIBCXX_USE_NLS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::allocator base class" >&5
$as_echo_n "checking for std::allocator base class... " >&6; }
# Check whether --enable-libstdcxx-allocator was given.
if test "${enable_libstdcxx_allocator+set}" = set; then :
enableval=$enable_libstdcxx_allocator;
case "$enableval" in
new|malloc|mt|bitmap|pool|yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_allocator=auto
fi
# If they didn't use this option switch, or if they specified --enable
# with no specific model, we'll have to look for one. If they
# specified --disable (???), do likewise.
if test $enable_libstdcxx_allocator = no ||
test $enable_libstdcxx_allocator = yes;
then
enable_libstdcxx_allocator=auto
fi
# Either a known package, or "auto". Auto implies the default choice
# for a particular platform.
enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator
# Probe for host-specific support if no specific model is specified.
# Default to "new".
if test $enable_libstdcxx_allocator_flag = auto; then
case ${target_os} in
linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu)
enable_libstdcxx_allocator_flag=new
;;
*)
enable_libstdcxx_allocator_flag=new
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_allocator_flag" >&5
$as_echo "$enable_libstdcxx_allocator_flag" >&6; }
# Set configure bits for specified locale package
case ${enable_libstdcxx_allocator_flag} in
bitmap)
ALLOCATOR_H=config/allocator/bitmap_allocator_base.h
ALLOCATOR_NAME=__gnu_cxx::bitmap_allocator
;;
malloc)
ALLOCATOR_H=config/allocator/malloc_allocator_base.h
ALLOCATOR_NAME=__gnu_cxx::malloc_allocator
;;
mt)
ALLOCATOR_H=config/allocator/mt_allocator_base.h
ALLOCATOR_NAME=__gnu_cxx::__mt_alloc
;;
new)
ALLOCATOR_H=config/allocator/new_allocator_base.h
ALLOCATOR_NAME=__gnu_cxx::new_allocator
;;
pool)
ALLOCATOR_H=config/allocator/pool_allocator_base.h
ALLOCATOR_NAME=__gnu_cxx::__pool_alloc
;;
esac
# Check whether --enable-cheaders was given.
if test "${enable_cheaders+set}" = set; then :
enableval=$enable_cheaders;
case "$enableval" in
c|c_std|c_global) ;;
*) as_fn_error "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;;
esac
else
enable_cheaders=$c_model
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: \"C\" header strategy set to $enable_cheaders" >&5
$as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;}
C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders
# Allow overrides to configure.host here.
if test $enable_cheaders = c_global; then
c_compatibility=yes
fi
# Check whether --enable-long-long was given.
if test "${enable_long_long+set}" = set; then :
enableval=$enable_long_long;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;;
esac
else
enable_long_long=yes
fi
if test $enable_long_long = yes; then
$as_echo "#define _GLIBCXX_USE_LONG_LONG 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled long long specializations" >&5
$as_echo_n "checking for enabled long long specializations... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_long_long" >&5
$as_echo "$enable_long_long" >&6; }
# Check whether --enable-wchar_t was given.
if test "${enable_wchar_t+set}" = set; then :
enableval=$enable_wchar_t;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;;
esac
else
enable_wchar_t=yes
fi
# Test wchar.h for mbstate_t, which is needed for char_traits and fpos.
for ac_header in wchar.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
if test "x$ac_cv_header_wchar_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_WCHAR_H 1
_ACEOF
ac_has_wchar_h=yes
else
ac_has_wchar_h=no
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
$as_echo_n "checking for mbstate_t... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
int
main ()
{
mbstate_t teststate;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
have_mbstate_t=yes
else
have_mbstate_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5
$as_echo "$have_mbstate_t" >&6; }
if test x"$have_mbstate_t" = xyes; then
$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
fi
# Test it always, for use in GLIBCXX_ENABLE_C99, together with
# ac_has_wchar_h.
for ac_header in wctype.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default"
if test "x$ac_cv_header_wctype_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_WCTYPE_H 1
_ACEOF
ac_has_wctype_h=yes
else
ac_has_wctype_h=no
fi
done
if test x"$enable_wchar_t" = x"yes"; then
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test x"$ac_has_wchar_h" = xyes &&
test x"$ac_has_wctype_h" = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
#include <stddef.h>
wint_t i;
long l = WEOF;
long j = WCHAR_MIN;
long k = WCHAR_MAX;
namespace test
{
using ::btowc;
using ::fgetwc;
using ::fgetws;
using ::fputwc;
using ::fputws;
using ::fwide;
using ::fwprintf;
using ::fwscanf;
using ::getwc;
using ::getwchar;
using ::mbrlen;
using ::mbrtowc;
using ::mbsinit;
using ::mbsrtowcs;
using ::putwc;
using ::putwchar;
using ::swprintf;
using ::swscanf;
using ::ungetwc;
using ::vfwprintf;
using ::vswprintf;
using ::vwprintf;
using ::wcrtomb;
using ::wcscat;
using ::wcschr;
using ::wcscmp;
using ::wcscoll;
using ::wcscpy;
using ::wcscspn;
using ::wcsftime;
using ::wcslen;
using ::wcsncat;
using ::wcsncmp;
using ::wcsncpy;
using ::wcspbrk;
using ::wcsrchr;
using ::wcsrtombs;
using ::wcsspn;
using ::wcsstr;
using ::wcstod;
using ::wcstok;
using ::wcstol;
using ::wcstoul;
using ::wcsxfrm;
using ::wctob;
using ::wmemchr;
using ::wmemcmp;
using ::wmemcpy;
using ::wmemmove;
using ::wmemset;
using ::wprintf;
using ::wscanf;
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
else
enable_wchar_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
enable_wchar_t=no
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
if test x"$enable_wchar_t" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5
$as_echo_n "checking for enabled wchar_t specializations... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5
$as_echo "$enable_wchar_t" >&6; }
# Check whether --enable-c99 was given.
if test "${enable_c99+set}" = set; then :
enableval=$enable_c99;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;;
esac
else
enable_c99=yes
fi
if test x"$enable_c99" = x"yes"; then
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Use -std=c++98 (instead of -std=gnu++98) because leaving __STRICT_ANSI__
# undefined may cause fake C99 facilities, like pre-standard snprintf,
# to be spuriously enabled.
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++98"
ac_save_LIBS="$LIBS"
ac_save_gcc_no_link="$gcc_no_link"
if test x$gcc_no_link != xyes; then
# Use -fno-exceptions to that the C driver can link these tests without
# hitting undefined references to personality routines.
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
LIBS="$LIBS -lm"
else
# Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK
gcc_no_link=yes
fi
fi
# Check for the existence of <math.h> functions used if C99 is enabled.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <math.h> for C++98" >&5
$as_echo_n "checking for ISO C99 support in <math.h> for C++98... " >&6; }
if test "${glibcxx_cv_c99_math_cxx98+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
volatile double d1, d2;
volatile int i;
int
main ()
{
i = fpclassify(d1);
i = isfinite(d1);
i = isinf(d1);
i = isnan(d1);
i = isnormal(d1);
i = signbit(d1);
i = isgreater(d1, d2);
i = isgreaterequal(d1, d2);
i = isless(d1, d2);
i = islessequal(d1, d2);
i = islessgreater(d1, d2);
i = islessgreater(d1, d2);
i = isunordered(d1, d2);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_math_cxx98=yes
else
glibcxx_cv_c99_math_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
volatile double d1, d2;
volatile int i;
int
main ()
{
i = fpclassify(d1);
i = isfinite(d1);
i = isinf(d1);
i = isnan(d1);
i = isnormal(d1);
i = signbit(d1);
i = isgreater(d1, d2);
i = isgreaterequal(d1, d2);
i = isless(d1, d2);
i = islessequal(d1, d2);
i = islessgreater(d1, d2);
i = islessgreater(d1, d2);
i = isunordered(d1, d2);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_math_cxx98=yes
else
glibcxx_cv_c99_math_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx98" >&5
$as_echo "$glibcxx_cv_c99_math_cxx98" >&6; }
if test x"$glibcxx_cv_c99_math_cxx98" = x"yes"; then
$as_echo "#define _GLIBCXX98_USE_C99_MATH 1" >>confdefs.h
fi
# Check for the existence of <complex.h> complex math functions.
# This is necessary even though libstdc++ uses the builtin versions
# of these functions, because if the builtin cannot be used, a reference
# to the library function is emitted.
for ac_header in tgmath.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default"
if test "x$ac_cv_header_tgmath_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_TGMATH_H 1
_ACEOF
ac_has_tgmath_h=yes
else
ac_has_tgmath_h=no
fi
done
for ac_header in complex.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default"
if test "x$ac_cv_header_complex_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_COMPLEX_H 1
_ACEOF
ac_has_complex_h=yes
else
ac_has_complex_h=no
fi
done
if test x"$ac_has_complex_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <complex.h> for C++98" >&5
$as_echo_n "checking for ISO C99 support in <complex.h> for C++98... " >&6; }
if test "${glibcxx_cv_c99_complex_cxx98+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <complex.h>
typedef __complex__ float float_type;
typedef __complex__ double double_type;
typedef __complex__ long double ld_type;
volatile float_type tmpf;
volatile double_type tmpd;
volatile ld_type tmpld;
volatile float f;
volatile double d;
volatile long double ld;
int
main ()
{
f = cabsf(tmpf);
f = cargf(tmpf);
tmpf = ccosf(tmpf);
tmpf = ccoshf(tmpf);
tmpf = cexpf(tmpf);
tmpf = clogf(tmpf);
tmpf = csinf(tmpf);
tmpf = csinhf(tmpf);
tmpf = csqrtf(tmpf);
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ccosh(tmpd);
tmpd = cexp(tmpd);
tmpd = clog(tmpd);
tmpd = csin(tmpd);
tmpd = csinh(tmpd);
tmpd = csqrt(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ccoshl(tmpld);
tmpld = cexpl(tmpld);
tmpld = clogl(tmpld);
tmpld = csinl(tmpld);
tmpld = csinhl(tmpld);
tmpld = csqrtl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
tmpld = cprojl(tmpld);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_complex_cxx98=yes
else
glibcxx_cv_c99_complex_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <complex.h>
typedef __complex__ float float_type;
typedef __complex__ double double_type;
typedef __complex__ long double ld_type;
volatile float_type tmpf;
volatile double_type tmpd;
volatile ld_type tmpld;
volatile float f;
volatile double d;
volatile long double ld;
int
main ()
{
f = cabsf(tmpf);
f = cargf(tmpf);
tmpf = ccosf(tmpf);
tmpf = ccoshf(tmpf);
tmpf = cexpf(tmpf);
tmpf = clogf(tmpf);
tmpf = csinf(tmpf);
tmpf = csinhf(tmpf);
tmpf = csqrtf(tmpf);
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ccosh(tmpd);
tmpd = cexp(tmpd);
tmpd = clog(tmpd);
tmpd = csin(tmpd);
tmpd = csinh(tmpd);
tmpd = csqrt(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ccoshl(tmpld);
tmpld = cexpl(tmpld);
tmpld = clogl(tmpld);
tmpld = csinl(tmpld);
tmpld = csinhl(tmpld);
tmpld = csqrtl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
tmpld = cprojl(tmpld);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_complex_cxx98=yes
else
glibcxx_cv_c99_complex_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx98" >&5
$as_echo "$glibcxx_cv_c99_complex_cxx98" >&6; }
if test x"$glibcxx_cv_c99_complex_cxx98" = x"yes"; then
$as_echo "#define _GLIBCXX98_USE_C99_COMPLEX 1" >>confdefs.h
fi
# Check for the existence in <stdio.h> of vscanf, et. al.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdio.h> for C++98" >&5
$as_echo_n "checking for ISO C99 support in <stdio.h> for C++98... " >&6; }
if test "${glibcxx_cv_c99_stdio_cxx98+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <stdarg.h>
void foo(char* fmt, ...)
{
va_list args; va_start(args, fmt);
vfscanf(stderr, "%i", args);
vscanf("%i", args);
vsnprintf(fmt, 0, "%i", args);
vsscanf(fmt, "%i", args);
snprintf(fmt, 0, "%i");
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_stdio_cxx98=yes
else
glibcxx_cv_c99_stdio_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <stdarg.h>
void foo(char* fmt, ...)
{
va_list args; va_start(args, fmt);
vfscanf(stderr, "%i", args);
vscanf("%i", args);
vsnprintf(fmt, 0, "%i", args);
vsscanf(fmt, "%i", args);
snprintf(fmt, 0, "%i");
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_stdio_cxx98=yes
else
glibcxx_cv_c99_stdio_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx98" >&5
$as_echo "$glibcxx_cv_c99_stdio_cxx98" >&6; }
if test x"$glibcxx_cv_c99_stdio_cxx98" = x"yes"; then
$as_echo "#define _GLIBCXX98_USE_C99_STDIO 1" >>confdefs.h
fi
# Check for the existence in <stdlib.h> of lldiv_t, et. al.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdlib.h> for C++98" >&5
$as_echo_n "checking for ISO C99 support in <stdlib.h> for C++98... " >&6; }
if test "${glibcxx_cv_c99_stdlib_cxx98+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
volatile float f;
volatile long double ld;
volatile unsigned long long ll;
lldiv_t mydivt;
int
main ()
{
char* tmp;
f = strtof("gnu", &tmp);
ld = strtold("gnu", &tmp);
ll = strtoll("gnu", &tmp, 10);
ll = strtoull("gnu", &tmp, 10);
ll = llabs(10);
mydivt = lldiv(10,1);
ll = mydivt.quot;
ll = mydivt.rem;
ll = atoll("10");
_Exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_stdlib_cxx98=yes
else
glibcxx_cv_c99_stdlib_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
volatile float f;
volatile long double ld;
volatile unsigned long long ll;
lldiv_t mydivt;
int
main ()
{
char* tmp;
f = strtof("gnu", &tmp);
ld = strtold("gnu", &tmp);
ll = strtoll("gnu", &tmp, 10);
ll = strtoull("gnu", &tmp, 10);
ll = llabs(10);
mydivt = lldiv(10,1);
ll = mydivt.quot;
ll = mydivt.rem;
ll = atoll("10");
_Exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_stdlib_cxx98=yes
else
glibcxx_cv_c99_stdlib_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx98" >&5
$as_echo "$glibcxx_cv_c99_stdlib_cxx98" >&6; }
if test x"$glibcxx_cv_c99_stdlib_cxx98" = x"yes"; then
$as_echo "#define _GLIBCXX98_USE_C99_STDLIB 1" >>confdefs.h
fi
# Check for the existence in <wchar.h> of wcstold, etc.
if test x"$ac_has_wchar_h" = xyes &&
test x"$ac_has_wctype_h" = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <wchar.h> for C++98" >&5
$as_echo_n "checking for ISO C99 support in <wchar.h> for C++98... " >&6; }
if test "${glibcxx_cv_c99_wchar_cxx98+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test
{
using ::wcstold;
using ::wcstoll;
using ::wcstoull;
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_wchar_cxx98=yes
else
glibcxx_cv_c99_wchar_cxx98=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
# Checks for wide character functions that may not be present.
# Injection of these is wrapped with guard macros.
# NB: only put functions here, instead of immediately above, if
# absolutely necessary.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vfwscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vswscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vwscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::wcstof; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_WCSTOF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wctype.h>
int
main ()
{
wint_t t; int i = iswblank(t);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar_cxx98" >&5
$as_echo "$glibcxx_cv_c99_wchar_cxx98" >&6; }
if test x"$glibcxx_cv_c99_wchar_cxx98" = x"yes"; then
$as_echo "#define _GLIBCXX98_USE_C99_WCHAR 1" >>confdefs.h
fi
fi
# Option parsed, now set things appropriately.
if test x"$glibcxx_cv_c99_math_cxx98" = x"no" ||
test x"$glibcxx_cv_c99_complex_cxx98" = x"no" ||
test x"$glibcxx_cv_c99_stdio_cxx98" = x"no" ||
test x"$glibcxx_cv_c99_stdlib_cxx98" = x"no" ||
test x"$glibcxx_cv_c99_wchar_cxx98" = x"no"; then
enable_c99=no;
else
$as_echo "#define _GLIBCXX_USE_C99 1" >>confdefs.h
fi
gcc_no_link="$ac_save_gcc_no_link"
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Use -std=c++11 and test again for C99 library feature in C++11 mode.
# For the reasons given above we use -std=c++11 not -std=gnu++11.
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++11"
ac_save_LIBS="$LIBS"
ac_save_gcc_no_link="$gcc_no_link"
if test x$gcc_no_link != xyes; then
# Use -fno-exceptions to that the C driver can link these tests without
# hitting undefined references to personality routines.
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
LIBS="$LIBS -lm"
else
# Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK
gcc_no_link=yes
fi
fi
# Check for the existence of <math.h> functions used if C99 is enabled.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <math.h> for C++11" >&5
$as_echo_n "checking for ISO C99 support in <math.h> for C++11... " >&6; }
if test "${glibcxx_cv_c99_math_cxx11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
volatile double d1, d2;
volatile int i;
int
main ()
{
i = fpclassify(d1);
i = isfinite(d1);
i = isinf(d1);
i = isnan(d1);
i = isnormal(d1);
i = signbit(d1);
i = isgreater(d1, d2);
i = isgreaterequal(d1, d2);
i = isless(d1, d2);
i = islessequal(d1, d2);
i = islessgreater(d1, d2);
i = islessgreater(d1, d2);
i = isunordered(d1, d2);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_math_cxx11=yes
else
glibcxx_cv_c99_math_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
volatile double d1, d2;
volatile int i;
int
main ()
{
i = fpclassify(d1);
i = isfinite(d1);
i = isinf(d1);
i = isnan(d1);
i = isnormal(d1);
i = signbit(d1);
i = isgreater(d1, d2);
i = isgreaterequal(d1, d2);
i = isless(d1, d2);
i = islessequal(d1, d2);
i = islessgreater(d1, d2);
i = islessgreater(d1, d2);
i = isunordered(d1, d2);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_math_cxx11=yes
else
glibcxx_cv_c99_math_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx11" >&5
$as_echo "$glibcxx_cv_c99_math_cxx11" >&6; }
if test x"$glibcxx_cv_c99_math_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX11_USE_C99_MATH 1" >>confdefs.h
fi
# Check for the existence of <complex.h> complex math functions.
# This is necessary even though libstdc++ uses the builtin versions
# of these functions, because if the builtin cannot be used, a reference
# to the library function is emitted.
for ac_header in tgmath.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default"
if test "x$ac_cv_header_tgmath_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_TGMATH_H 1
_ACEOF
ac_has_tgmath_h=yes
else
ac_has_tgmath_h=no
fi
done
for ac_header in complex.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default"
if test "x$ac_cv_header_complex_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_COMPLEX_H 1
_ACEOF
ac_has_complex_h=yes
else
ac_has_complex_h=no
fi
done
if test x"$ac_has_complex_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <complex.h> for C++11" >&5
$as_echo_n "checking for ISO C99 support in <complex.h> for C++11... " >&6; }
if test "${glibcxx_cv_c99_complex_cxx11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <complex.h>
typedef __complex__ float float_type;
typedef __complex__ double double_type;
typedef __complex__ long double ld_type;
volatile float_type tmpf;
volatile double_type tmpd;
volatile ld_type tmpld;
volatile float f;
volatile double d;
volatile long double ld;
int
main ()
{
f = cabsf(tmpf);
f = cargf(tmpf);
tmpf = ccosf(tmpf);
tmpf = ccoshf(tmpf);
tmpf = cexpf(tmpf);
tmpf = clogf(tmpf);
tmpf = csinf(tmpf);
tmpf = csinhf(tmpf);
tmpf = csqrtf(tmpf);
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ccosh(tmpd);
tmpd = cexp(tmpd);
tmpd = clog(tmpd);
tmpd = csin(tmpd);
tmpd = csinh(tmpd);
tmpd = csqrt(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ccoshl(tmpld);
tmpld = cexpl(tmpld);
tmpld = clogl(tmpld);
tmpld = csinl(tmpld);
tmpld = csinhl(tmpld);
tmpld = csqrtl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
tmpld = cprojl(tmpld);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_complex_cxx11=yes
else
glibcxx_cv_c99_complex_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <complex.h>
typedef __complex__ float float_type;
typedef __complex__ double double_type;
typedef __complex__ long double ld_type;
volatile float_type tmpf;
volatile double_type tmpd;
volatile ld_type tmpld;
volatile float f;
volatile double d;
volatile long double ld;
int
main ()
{
f = cabsf(tmpf);
f = cargf(tmpf);
tmpf = ccosf(tmpf);
tmpf = ccoshf(tmpf);
tmpf = cexpf(tmpf);
tmpf = clogf(tmpf);
tmpf = csinf(tmpf);
tmpf = csinhf(tmpf);
tmpf = csqrtf(tmpf);
tmpf = ctanf(tmpf);
tmpf = ctanhf(tmpf);
tmpf = cpowf(tmpf, tmpf);
tmpf = cprojf(tmpf);
d = cabs(tmpd);
d = carg(tmpd);
tmpd = ccos(tmpd);
tmpd = ccosh(tmpd);
tmpd = cexp(tmpd);
tmpd = clog(tmpd);
tmpd = csin(tmpd);
tmpd = csinh(tmpd);
tmpd = csqrt(tmpd);
tmpd = ctan(tmpd);
tmpd = ctanh(tmpd);
tmpd = cpow(tmpd, tmpd);
tmpd = cproj(tmpd);
ld = cabsl(tmpld);
ld = cargl(tmpld);
tmpld = ccosl(tmpld);
tmpld = ccoshl(tmpld);
tmpld = cexpl(tmpld);
tmpld = clogl(tmpld);
tmpld = csinl(tmpld);
tmpld = csinhl(tmpld);
tmpld = csqrtl(tmpld);
tmpld = ctanl(tmpld);
tmpld = ctanhl(tmpld);
tmpld = cpowl(tmpld, tmpld);
tmpld = cprojl(tmpld);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_complex_cxx11=yes
else
glibcxx_cv_c99_complex_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx11" >&5
$as_echo "$glibcxx_cv_c99_complex_cxx11" >&6; }
if test x"$glibcxx_cv_c99_complex_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX11_USE_C99_COMPLEX 1" >>confdefs.h
fi
# Check for the existence in <stdio.h> of vscanf, et. al.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdio.h> for C++11" >&5
$as_echo_n "checking for ISO C99 support in <stdio.h> for C++11... " >&6; }
if test "${glibcxx_cv_c99_stdio_cxx11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <stdarg.h>
void foo(char* fmt, ...)
{
va_list args; va_start(args, fmt);
vfscanf(stderr, "%i", args);
vscanf("%i", args);
vsnprintf(fmt, 0, "%i", args);
vsscanf(fmt, "%i", args);
snprintf(fmt, 0, "%i");
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_stdio_cxx11=yes
else
glibcxx_cv_c99_stdio_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <stdarg.h>
void foo(char* fmt, ...)
{
va_list args; va_start(args, fmt);
vfscanf(stderr, "%i", args);
vscanf("%i", args);
vsnprintf(fmt, 0, "%i", args);
vsscanf(fmt, "%i", args);
snprintf(fmt, 0, "%i");
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_stdio_cxx11=yes
else
glibcxx_cv_c99_stdio_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx11" >&5
$as_echo "$glibcxx_cv_c99_stdio_cxx11" >&6; }
if test x"$glibcxx_cv_c99_stdio_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX11_USE_C99_STDIO 1" >>confdefs.h
fi
# Check for the existence in <stdlib.h> of lldiv_t, et. al.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdlib.h> for C++11" >&5
$as_echo_n "checking for ISO C99 support in <stdlib.h> for C++11... " >&6; }
if test "${glibcxx_cv_c99_stdlib_cxx11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
volatile float f;
volatile long double ld;
volatile unsigned long long ll;
lldiv_t mydivt;
int
main ()
{
char* tmp;
f = strtof("gnu", &tmp);
ld = strtold("gnu", &tmp);
ll = strtoll("gnu", &tmp, 10);
ll = strtoull("gnu", &tmp, 10);
ll = llabs(10);
mydivt = lldiv(10,1);
ll = mydivt.quot;
ll = mydivt.rem;
ll = atoll("10");
_Exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_stdlib_cxx11=yes
else
glibcxx_cv_c99_stdlib_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
volatile float f;
volatile long double ld;
volatile unsigned long long ll;
lldiv_t mydivt;
int
main ()
{
char* tmp;
f = strtof("gnu", &tmp);
ld = strtold("gnu", &tmp);
ll = strtoll("gnu", &tmp, 10);
ll = strtoull("gnu", &tmp, 10);
ll = llabs(10);
mydivt = lldiv(10,1);
ll = mydivt.quot;
ll = mydivt.rem;
ll = atoll("10");
_Exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_c99_stdlib_cxx11=yes
else
glibcxx_cv_c99_stdlib_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx11" >&5
$as_echo "$glibcxx_cv_c99_stdlib_cxx11" >&6; }
if test x"$glibcxx_cv_c99_stdlib_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX11_USE_C99_STDLIB 1" >>confdefs.h
fi
# Check for the existence in <wchar.h> of wcstold, etc.
if test x"$ac_has_wchar_h" = xyes &&
test x"$ac_has_wctype_h" = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <wchar.h> for C++11" >&5
$as_echo_n "checking for ISO C99 support in <wchar.h> for C++11... " >&6; }
if test "${glibcxx_cv_c99_wchar_cxx11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test
{
using ::wcstold;
using ::wcstoll;
using ::wcstoull;
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_wchar_cxx11=yes
else
glibcxx_cv_c99_wchar_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
# Checks for wide character functions that may not be present.
# Injection of these is wrapped with guard macros.
# NB: only put functions here, instead of immediately above, if
# absolutely necessary.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vfwscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vswscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::vwscanf; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_VWSCANF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
namespace test { using ::wcstof; }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_WCSTOF 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wctype.h>
int
main ()
{
wint_t t; int i = iswblank(t);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
$as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar_cxx11" >&5
$as_echo "$glibcxx_cv_c99_wchar_cxx11" >&6; }
if test x"$glibcxx_cv_c99_wchar_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX11_USE_C99_WCHAR 1" >>confdefs.h
fi
fi
gcc_no_link="$ac_save_gcc_no_link"
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fully enabled ISO C99 support" >&5
$as_echo_n "checking for fully enabled ISO C99 support... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_c99" >&5
$as_echo "$enable_c99" >&6; }
# Check whether --enable-concept-checks was given.
if test "${enable_concept_checks+set}" = set; then :
enableval=$enable_concept_checks;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;;
esac
else
enable_concept_checks=no
fi
if test $enable_concept_checks = yes; then
$as_echo "#define _GLIBCXX_CONCEPT_CHECKS 1" >>confdefs.h
fi
# Check whether --enable-libstdcxx-debug-flags was given.
if test "${enable_libstdcxx_debug_flags+set}" = set; then :
enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in
xno | x) enable_libstdcxx_debug_flags= ;;
x-*) ;;
*) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0"
fi
# Option parsed, now set things appropriately
DEBUG_FLAGS="$enable_libstdcxx_debug_flags"
{ $as_echo "$as_me:${as_lineno-$LINENO}: Debug build flags set to $DEBUG_FLAGS" >&5
$as_echo "$as_me: Debug build flags set to $DEBUG_FLAGS" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for additional debug build" >&5
$as_echo_n "checking for additional debug build... " >&6; }
# Check whether --enable-libstdcxx-debug was given.
if test "${enable_libstdcxx_debug+set}" = set; then :
enableval=$enable_libstdcxx_debug;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_debug=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_debug" >&5
$as_echo "$enable_libstdcxx_debug" >&6; }
enable_parallel=no;
# See if configured libgomp/omp.h exists. (libgomp may be in
# noconfigdirs but not explicitly disabled.)
if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then
enable_parallel=yes;
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5
$as_echo "$as_me: target-libgomp not built" >&6;}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5
$as_echo_n "checking for parallel mode support... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_parallel" >&5
$as_echo "$enable_parallel" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra compiler flags for building" >&5
$as_echo_n "checking for extra compiler flags for building... " >&6; }
# Check whether --enable-cxx-flags was given.
if test "${enable_cxx_flags+set}" = set; then :
enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in
xno | x) enable_cxx_flags= ;;
x-*) ;;
*) as_fn_error "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;;
esac
else
enable_cxx_flags=
fi
# Run through flags (either default or command-line) and set anything
# extra (e.g., #defines) that must accompany particular g++ options.
if test -n "$enable_cxx_flags"; then
for f in $enable_cxx_flags; do
case "$f" in
-fhonor-std) ;;
-*) ;;
*) # and we're trying to pass /what/ exactly?
as_fn_error "compiler flags start with a -" "$LINENO" 5 ;;
esac
done
fi
EXTRA_CXX_FLAGS="$enable_cxx_flags"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_CXX_FLAGS" >&5
$as_echo "$EXTRA_CXX_FLAGS" >&6; }
# Check whether --enable-fully-dynamic-string was given.
if test "${enable_fully_dynamic_string+set}" = set; then :
enableval=$enable_fully_dynamic_string;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;;
esac
else
enable_fully_dynamic_string=no
fi
if test $enable_fully_dynamic_string = yes; then
enable_fully_dynamic_string_def=1
else
enable_fully_dynamic_string_def=0
fi
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_FULLY_DYNAMIC_STRING ${enable_fully_dynamic_string_def}
_ACEOF
# Check whether --enable-extern-template was given.
if test "${enable_extern_template+set}" = set; then :
enableval=$enable_extern_template;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;;
esac
else
enable_extern_template=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern template support" >&5
$as_echo_n "checking for extern template support... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_extern_template" >&5
$as_echo "$enable_extern_template" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for custom python install directory" >&5
$as_echo_n "checking for custom python install directory... " >&6; }
# Check whether --with-python-dir was given.
if test "${with_python_dir+set}" = set; then :
withval=$with_python_dir; with_python_dir=$withval
else
with_python_dir="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_python_dir}" >&5
$as_echo "${with_python_dir}" >&6; }
# Needed for installing Python modules during make install.
python_mod_dir="${with_python_dir}"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror" >&5
$as_echo_n "checking for -Werror... " >&6; }
# Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then :
enableval=$enable_werror;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;;
esac
else
enable_werror=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_werror" >&5
$as_echo "$enable_werror" >&6; }
# Check whether --enable-vtable-verify was given.
if test "${enable_vtable_verify+set}" = set; then :
enableval=$enable_vtable_verify;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable vtable-verify must be yes or no" "$LINENO" 5 ;;
esac
else
enable_vtable_verify=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for vtable verify support" >&5
$as_echo_n "checking for vtable verify support... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5
$as_echo "$enable_vtable_verify" >&6; }
vtv_cygmin=no
if test $enable_vtable_verify = yes; then
case ${target_os} in
cygwin*|mingw32*)
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-lvtv,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs"
vtv_cygmin=yes
;;
darwin*)
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u,_vtable_map_vars_start -Wl,-u,_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-rpath,${toplevel_builddir}/libvtv/.libs"
;;
solaris2*)
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,-R -Wl,${toplevel_builddir}/libvtv/.libs"
;;
*)
VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs"
;;
esac
VTV_PCH_CXXFLAGS="-fvtable-verify=std"
else
VTV_CXXFLAGS=
VTV_PCH_CXXFLAGS=
VTV_CXXLINKFLAGS=
fi
if test x$vtv_cygmin = xyes; then
VTV_CYGMIN_TRUE=
VTV_CYGMIN_FALSE='#'
else
VTV_CYGMIN_TRUE='#'
VTV_CYGMIN_FALSE=
fi
# Checks for operating systems support that doesn't require linking.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Use C++11 because a conforming <stdio.h> won't define gets for C++14,
# and we don't need a declaration for C++14 anyway.
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=gnu++11"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5
$as_echo_n "checking for gets declaration... " >&6; }
if test "${glibcxx_cv_gets+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
namespace test
{
using ::gets;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_gets=yes
else
glibcxx_cv_gets=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
if test $glibcxx_cv_gets = yes; then
$as_echo "#define HAVE_GETS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5
$as_echo "$glibcxx_cv_gets" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++11"
case "$host" in
*-*-solaris2.*)
# Solaris 12 Build 86, Solaris 11.3 SRU 3.6, and Solaris 10 Patch
# 11996[67]-02 introduced the C++11 <math.h> floating point overloads.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 <math.h> floating point overloads" >&5
$as_echo_n "checking for C++11 <math.h> floating point overloads... " >&6; }
if test "${glibcxx_cv_math11_fp_overload+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#undef isfinite
namespace std {
inline bool isfinite(float __x)
{ return __builtin_isfinite(__x); }
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_math11_fp_overload=no
else
glibcxx_cv_math11_fp_overload=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
# autoheader cannot handle indented templates.
if test $glibcxx_cv_math11_fp_overload = yes; then
$as_echo "#define __CORRECT_ISO_CPP11_MATH_H_PROTO_FP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_fp_overload" >&5
$as_echo "$glibcxx_cv_math11_fp_overload" >&6; }
# Solaris 12 Build 90, Solaris 11.3 SRU 5.6, and Solaris 10 Patch
# 11996[67]-02 introduced the C++11 <math.h> integral type overloads.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11 <math.h> integral type overloads" >&5
$as_echo_n "checking for C++11 <math.h> integral type overloads... " >&6; }
if test "${glibcxx_cv_math11_int_overload+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
namespace std {
template<typename _Tp>
struct __is_integer;
template<>
struct __is_integer<int>
{
enum { __value = 1 };
};
}
namespace __gnu_cxx {
template<bool, typename>
struct __enable_if;
template<typename _Tp>
struct __enable_if<true, _Tp>
{ typedef _Tp __type; };
}
namespace std {
template<typename _Tp>
constexpr typename __gnu_cxx::__enable_if
<__is_integer<_Tp>::__value, double>::__type
log2(_Tp __x)
{ return __builtin_log2(__x); }
}
int
main (void)
{
int i = 1000;
return std::log2(i);
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_math11_int_overload=no
else
glibcxx_cv_math11_int_overload=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
# autoheader cannot handle indented templates.
if test $glibcxx_cv_math11_int_overload = yes; then
$as_echo "#define __CORRECT_ISO_CPP11_MATH_H_PROTO_INT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_int_overload" >&5
$as_echo "$glibcxx_cv_math11_int_overload" >&6; }
;;
*)
# If <math.h> defines the obsolete isinf(double) and isnan(double)
# functions (instead of or as well as the C99 generic macros) then we
# can't define std::isinf(double) and std::isnan(double) in <cmath>
# and must use the ones from <math.h> instead.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isinf function in <math.h>" >&5
$as_echo_n "checking for obsolete isinf function in <math.h>... " >&6; }
if test "${glibcxx_cv_obsolete_isinf+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
#include <math.h>
#undef isinf
namespace std {
using ::isinf;
bool isinf(float);
bool isinf(long double);
}
using std::isinf;
bool b = isinf(0.0);
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_obsolete_isinf=yes
else
glibcxx_cv_obsolete_isinf=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_obsolete_isinf" >&5
$as_echo "$glibcxx_cv_obsolete_isinf" >&6; }
if test $glibcxx_cv_obsolete_isinf = yes; then
$as_echo "#define HAVE_OBSOLETE_ISINF 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete isnan function in <math.h>" >&5
$as_echo_n "checking for obsolete isnan function in <math.h>... " >&6; }
if test "${glibcxx_cv_obsolete_isnan+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
#include <math.h>
#undef isnan
namespace std {
using ::isnan;
bool isnan(float);
bool isnan(long double);
}
using std::isnan;
bool b = isnan(0.0);
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_obsolete_isnan=yes
else
glibcxx_cv_obsolete_isnan=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_obsolete_isnan" >&5
$as_echo "$glibcxx_cv_obsolete_isnan" >&6; }
if test $glibcxx_cv_obsolete_isnan = yes; then
$as_echo "#define HAVE_OBSOLETE_ISNAN 1" >>confdefs.h
fi
;;
esac
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5
$as_echo_n "checking for EOWNERDEAD... " >&6; }
if test "${glibcxx_cv_system_error1+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EOWNERDEAD;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error1=yes
else
glibcxx_cv_system_error1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error1" >&5
$as_echo "$glibcxx_cv_system_error1" >&6; }
if test x"$glibcxx_cv_system_error1" = x"yes"; then
$as_echo "#define HAVE_EOWNERDEAD 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTRECOVERABLE" >&5
$as_echo_n "checking for ENOTRECOVERABLE... " >&6; }
if test "${glibcxx_cv_system_error2+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOTRECOVERABLE;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error2=yes
else
glibcxx_cv_system_error2=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error2" >&5
$as_echo "$glibcxx_cv_system_error2" >&6; }
if test x"$glibcxx_cv_system_error2" = x"yes"; then
$as_echo "#define HAVE_ENOTRECOVERABLE 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK" >&5
$as_echo_n "checking for ENOLINK... " >&6; }
if test "${glibcxx_cv_system_error3+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOLINK;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error3=yes
else
glibcxx_cv_system_error3=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error3" >&5
$as_echo "$glibcxx_cv_system_error3" >&6; }
if test x"$glibcxx_cv_system_error3" = x"yes"; then
$as_echo "#define HAVE_ENOLINK 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPROTO" >&5
$as_echo_n "checking for EPROTO... " >&6; }
if test "${glibcxx_cv_system_error4+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EPROTO;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error4=yes
else
glibcxx_cv_system_error4=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error4" >&5
$as_echo "$glibcxx_cv_system_error4" >&6; }
if test x"$glibcxx_cv_system_error4" = x"yes"; then
$as_echo "#define HAVE_EPROTO 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENODATA" >&5
$as_echo_n "checking for ENODATA... " >&6; }
if test "${glibcxx_cv_system_error5+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENODATA;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error5=yes
else
glibcxx_cv_system_error5=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error5" >&5
$as_echo "$glibcxx_cv_system_error5" >&6; }
if test x"$glibcxx_cv_system_error5" = x"yes"; then
$as_echo "#define HAVE_ENODATA 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSR" >&5
$as_echo_n "checking for ENOSR... " >&6; }
if test "${glibcxx_cv_system_error6+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOSR;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error6=yes
else
glibcxx_cv_system_error6=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error6" >&5
$as_echo "$glibcxx_cv_system_error6" >&6; }
if test x"$glibcxx_cv_system_error6" = x"yes"; then
$as_echo "#define HAVE_ENOSR 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSTR" >&5
$as_echo_n "checking for ENOSTR... " >&6; }
if test "${glibcxx_cv_system_error7+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOSTR;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error7=yes
else
glibcxx_cv_system_error7=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error7" >&5
$as_echo "$glibcxx_cv_system_error7" >&6; }
if test x"$glibcxx_cv_system_error7" = x"yes"; then
$as_echo "#define HAVE_ENOSTR 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIME" >&5
$as_echo_n "checking for ETIME... " >&6; }
if test "${glibcxx_cv_system_error8+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ETIME;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error8=yes
else
glibcxx_cv_system_error8=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error8" >&5
$as_echo "$glibcxx_cv_system_error8" >&6; }
if test x"$glibcxx_cv_system_error8" = x"yes"; then
$as_echo "#define HAVE_ETIME 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EBADMSG" >&5
$as_echo_n "checking for EBADMSG... " >&6; }
if test "${glibcxx_cv_system_error9+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EBADMSG;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error9=yes
else
glibcxx_cv_system_error9=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error9" >&5
$as_echo "$glibcxx_cv_system_error9" >&6; }
if test x"$glibcxx_cv_system_error9" = x"yes"; then
$as_echo "#define HAVE_EBADMSG 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECANCELED" >&5
$as_echo_n "checking for ECANCELED... " >&6; }
if test "${glibcxx_cv_system_error10+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ECANCELED;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error10=yes
else
glibcxx_cv_system_error10=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error10" >&5
$as_echo "$glibcxx_cv_system_error10" >&6; }
if test x"$glibcxx_cv_system_error10" = x"yes"; then
$as_echo "#define HAVE_ECANCELED 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW" >&5
$as_echo_n "checking for EOVERFLOW... " >&6; }
if test "${glibcxx_cv_system_error11+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EOVERFLOW;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error11=yes
else
glibcxx_cv_system_error11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error11" >&5
$as_echo "$glibcxx_cv_system_error11" >&6; }
if test x"$glibcxx_cv_system_error11" = x"yes"; then
$as_echo "#define HAVE_EOVERFLOW 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTSUP" >&5
$as_echo_n "checking for ENOTSUP... " >&6; }
if test "${glibcxx_cv_system_error12+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOTSUP;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error12=yes
else
glibcxx_cv_system_error12=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error12" >&5
$as_echo "$glibcxx_cv_system_error12" >&6; }
if test x"$glibcxx_cv_system_error12" = x"yes"; then
$as_echo "#define HAVE_ENOTSUP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EIDRM" >&5
$as_echo_n "checking for EIDRM... " >&6; }
if test "${glibcxx_cv_system_error13+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EIDRM;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error13=yes
else
glibcxx_cv_system_error13=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error13" >&5
$as_echo "$glibcxx_cv_system_error13" >&6; }
if test x"$glibcxx_cv_system_error13" = x"yes"; then
$as_echo "#define HAVE_EIDRM 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETXTBSY" >&5
$as_echo_n "checking for ETXTBSY... " >&6; }
if test "${glibcxx_cv_system_error14+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ETXTBSY;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error14=yes
else
glibcxx_cv_system_error14=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error14" >&5
$as_echo "$glibcxx_cv_system_error14" >&6; }
if test x"$glibcxx_cv_system_error14" = x"yes"; then
$as_echo "#define HAVE_ETXTBSY 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHILD" >&5
$as_echo_n "checking for ECHILD... " >&6; }
if test "${glibcxx_cv_system_error15+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ECHILD;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error15=yes
else
glibcxx_cv_system_error15=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error15" >&5
$as_echo "$glibcxx_cv_system_error15" >&6; }
if test x"$glibcxx_cv_system_error15" = x"yes"; then
$as_echo "#define HAVE_ECHILD 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSPC" >&5
$as_echo_n "checking for ENOSPC... " >&6; }
if test "${glibcxx_cv_system_error16+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ENOSPC;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error16=yes
else
glibcxx_cv_system_error16=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error16" >&5
$as_echo "$glibcxx_cv_system_error16" >&6; }
if test x"$glibcxx_cv_system_error16" = x"yes"; then
$as_echo "#define HAVE_ENOSPC 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPERM" >&5
$as_echo_n "checking for EPERM... " >&6; }
if test "${glibcxx_cv_system_error17+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EPERM;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error17=yes
else
glibcxx_cv_system_error17=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error17" >&5
$as_echo "$glibcxx_cv_system_error17" >&6; }
if test x"$glibcxx_cv_system_error17" = x"yes"; then
$as_echo "#define HAVE_EPERM 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIMEDOUT" >&5
$as_echo_n "checking for ETIMEDOUT... " >&6; }
if test "${glibcxx_cv_system_error18+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = ETIMEDOUT;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error18=yes
else
glibcxx_cv_system_error18=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error18" >&5
$as_echo "$glibcxx_cv_system_error18" >&6; }
if test x"$glibcxx_cv_system_error18" = x"yes"; then
$as_echo "#define HAVE_ETIMEDOUT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EWOULDBLOCK" >&5
$as_echo_n "checking for EWOULDBLOCK... " >&6; }
if test "${glibcxx_cv_system_error19+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
int
main ()
{
int i = EWOULDBLOCK;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_system_error19=yes
else
glibcxx_cv_system_error19=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error19" >&5
$as_echo "$glibcxx_cv_system_error19" >&6; }
if test x"$glibcxx_cv_system_error19" = x"yes"; then
$as_echo "#define HAVE_EWOULDBLOCK 1" >>confdefs.h
fi
# Test uchar.h.
for ac_header in uchar.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "uchar.h" "ac_cv_header_uchar_h" "$ac_includes_default"
if test "x$ac_cv_header_uchar_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_UCHAR_H 1
_ACEOF
ac_has_uchar_h=yes
else
ac_has_uchar_h=no
fi
done
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++11"
if test x"$ac_has_uchar_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C11 support for <uchar.h>" >&5
$as_echo_n "checking for ISO C11 support for <uchar.h>... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <uchar.h>
#ifdef __STDC_UTF_16__
long i = __STDC_UTF_16__;
#endif
#ifdef __STDC_UTF_32__
long j = __STDC_UTF_32__;
#endif
namespace test
{
using ::c16rtomb;
using ::c32rtomb;
using ::mbrtoc16;
using ::mbrtoc32;
}
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_c11_uchar_cxx11=yes
else
ac_c11_uchar_cxx11=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
ac_c11_uchar_cxx11=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c11_uchar_cxx11" >&5
$as_echo "$ac_c11_uchar_cxx11" >&6; }
if test x"$ac_c11_uchar_cxx11" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C11_UCHAR_CXX11 1" >>confdefs.h
fi
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For the streamoff typedef.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5
$as_echo_n "checking for int64_t... " >&6; }
if test "${glibcxx_cv_INT64_T+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
int
main ()
{
int64_t var;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_INT64_T=yes
else
glibcxx_cv_INT64_T=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
if test $glibcxx_cv_INT64_T = yes; then
$as_echo "#define HAVE_INT64_T 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_INT64_T" >&5
$as_echo "$glibcxx_cv_INT64_T" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long" >&5
$as_echo_n "checking for int64_t as long... " >&6; }
if test "${glibcxx_cv_int64_t_long+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
template<typename, typename> struct same { enum { value = -1 }; };
template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; };
int array[same<int64_t, long>::value];
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_int64_t_long=yes
else
glibcxx_cv_int64_t_long=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
if test $glibcxx_cv_int64_t_long = yes; then
$as_echo "#define HAVE_INT64_T_LONG 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long" >&5
$as_echo "$glibcxx_cv_int64_t_long" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long long" >&5
$as_echo_n "checking for int64_t as long long... " >&6; }
if test "${glibcxx_cv_int64_t_long_long+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
template<typename, typename> struct same { enum { value = -1 }; };
template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; };
int array[same<int64_t, long long>::value];
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_int64_t_long_long=yes
else
glibcxx_cv_int64_t_long_long=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
if test $glibcxx_cv_int64_t_long_long = yes; then
$as_echo "#define HAVE_INT64_T_LONG_LONG 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long_long" >&5
$as_echo "$glibcxx_cv_int64_t_long_long" >&6; }
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For LFS support.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5
$as_echo_n "checking for LFS support... " >&6; }
if test "${glibcxx_cv_LFS+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>
int
main ()
{
FILE* fp;
fopen64("t", "w");
fseeko64(fp, 0, SEEK_CUR);
ftello64(fp);
lseek64(1, 0, SEEK_CUR);
struct stat64 buf;
fstat64(1, &buf);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_LFS=yes
else
glibcxx_cv_LFS=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>
int
main ()
{
FILE* fp;
fopen64("t", "w");
fseeko64(fp, 0, SEEK_CUR);
ftello64(fp);
lseek64(1, 0, SEEK_CUR);
struct stat64 buf;
fstat64(1, &buf);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_LFS=yes
else
glibcxx_cv_LFS=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_LFS = yes; then
$as_echo "#define _GLIBCXX_USE_LFS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5
$as_echo "$glibcxx_cv_LFS" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For showmanyc_helper().
for ac_header in sys/ioctl.h sys/filio.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5
$as_echo_n "checking for poll... " >&6; }
if test "${glibcxx_cv_POLL+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <poll.h>
int
main ()
{
struct pollfd pfd[1];
pfd[0].events = POLLIN;
poll(pfd, 1, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_POLL=yes
else
glibcxx_cv_POLL=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <poll.h>
int
main ()
{
struct pollfd pfd[1];
pfd[0].events = POLLIN;
poll(pfd, 1, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_POLL=yes
else
glibcxx_cv_POLL=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_POLL = yes; then
$as_echo "#define HAVE_POLL 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5
$as_echo "$glibcxx_cv_POLL" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5
$as_echo_n "checking for S_ISREG or S_IFREG... " >&6; }
if test "${glibcxx_cv_S_ISREG+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat buffer;
fstat(0, &buffer);
S_ISREG(buffer.st_mode);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_S_ISREG=yes
else
glibcxx_cv_S_ISREG=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat buffer;
fstat(0, &buffer);
S_ISREG(buffer.st_mode);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_S_ISREG=yes
else
glibcxx_cv_S_ISREG=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test "${glibcxx_cv_S_IFREG+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat buffer;
fstat(0, &buffer);
S_IFREG & buffer.st_mode;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_S_IFREG=yes
else
glibcxx_cv_S_IFREG=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat buffer;
fstat(0, &buffer);
S_IFREG & buffer.st_mode;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_S_IFREG=yes
else
glibcxx_cv_S_IFREG=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
res=no
if test $glibcxx_cv_S_ISREG = yes; then
$as_echo "#define HAVE_S_ISREG 1" >>confdefs.h
res=S_ISREG
elif test $glibcxx_cv_S_IFREG = yes; then
$as_echo "#define HAVE_S_IFREG 1" >>confdefs.h
res=S_IFREG
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For xsputn_2().
for ac_header in sys/uio.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_uio_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_UIO_H 1
_ACEOF
fi
done
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5
$as_echo_n "checking for writev... " >&6; }
if test "${glibcxx_cv_WRITEV+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/uio.h>
int
main ()
{
struct iovec iov[2];
writev(0, iov, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_WRITEV=yes
else
glibcxx_cv_WRITEV=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/uio.h>
int
main ()
{
struct iovec iov[2];
writev(0, iov, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_WRITEV=yes
else
glibcxx_cv_WRITEV=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_WRITEV = yes; then
$as_echo "#define HAVE_WRITEV 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5
$as_echo "$glibcxx_cv_WRITEV" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Check for fenv.h and complex.h before GLIBCXX_CHECK_C99_TR1
# so that the check is done with the C compiler (not C++).
# Checking with C++ can break a canadian cross build if either
# file does not exist in C but does in C++.
for ac_header in fenv.h complex.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
# For C99 support to TR1.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__
# undefined and fake C99 facilities may be spuriously enabled.
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++98"
# Check for the existence of <complex.h> complex math functions used
# by tr1/complex.
for ac_header in complex.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default"
if test "x$ac_cv_header_complex_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_COMPLEX_H 1
_ACEOF
ac_has_complex_h=yes
else
ac_has_complex_h=no
fi
done
ac_c99_complex_tr1=no;
if test x"$ac_has_complex_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <complex.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <complex.h>... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <complex.h>
int
main ()
{
typedef __complex__ float float_type; float_type tmpf;
cacosf(tmpf);
casinf(tmpf);
catanf(tmpf);
cacoshf(tmpf);
casinhf(tmpf);
catanhf(tmpf);
typedef __complex__ double double_type; double_type tmpd;
cacos(tmpd);
casin(tmpd);
catan(tmpd);
cacosh(tmpd);
casinh(tmpd);
catanh(tmpd);
typedef __complex__ long double ld_type; ld_type tmpld;
cacosl(tmpld);
casinl(tmpld);
catanl(tmpld);
cacoshl(tmpld);
casinhl(tmpld);
catanhl(tmpld);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_c99_complex_tr1=yes
else
ac_c99_complex_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5
$as_echo "$ac_c99_complex_tr1" >&6; }
if test x"$ac_c99_complex_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h
fi
# Check for the existence of <ctype.h> functions.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <ctype.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <ctype.h>... " >&6; }
if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
int
main ()
{
int ch;
int ret;
ret = isblank(ch);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_ctype_tr1=yes
else
glibcxx_cv_c99_ctype_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5
$as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; }
if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h
fi
# Check for the existence of <fenv.h> functions.
for ac_header in fenv.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default"
if test "x$ac_cv_header_fenv_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FENV_H 1
_ACEOF
ac_has_fenv_h=yes
else
ac_has_fenv_h=no
fi
done
ac_c99_fenv_tr1=no;
if test x"$ac_has_fenv_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <fenv.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <fenv.h>... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fenv.h>
int
main ()
{
int except, mode;
fexcept_t* pflag;
fenv_t* penv;
int ret;
ret = feclearexcept(except);
ret = fegetexceptflag(pflag, except);
ret = feraiseexcept(except);
ret = fesetexceptflag(pflag, except);
ret = fetestexcept(except);
ret = fegetround();
ret = fesetround(mode);
ret = fegetenv(penv);
ret = feholdexcept(penv);
ret = fesetenv(penv);
ret = feupdateenv(penv);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_c99_fenv_tr1=yes
else
ac_c99_fenv_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5
$as_echo "$ac_c99_fenv_tr1" >&6; }
if test x"$ac_c99_fenv_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h
fi
# Check for the existence of <stdint.h> types.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <stdint.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <stdint.h>... " >&6; }
if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define __STDC_LIMIT_MACROS
#define __STDC_CONSTANT_MACROS
#include <stdint.h>
int
main ()
{
typedef int8_t my_int8_t;
my_int8_t i8 = INT8_MIN;
i8 = INT8_MAX;
typedef int16_t my_int16_t;
my_int16_t i16 = INT16_MIN;
i16 = INT16_MAX;
typedef int32_t my_int32_t;
my_int32_t i32 = INT32_MIN;
i32 = INT32_MAX;
typedef int64_t my_int64_t;
my_int64_t i64 = INT64_MIN;
i64 = INT64_MAX;
typedef int_fast8_t my_int_fast8_t;
my_int_fast8_t if8 = INT_FAST8_MIN;
if8 = INT_FAST8_MAX;
typedef int_fast16_t my_int_fast16_t;
my_int_fast16_t if16 = INT_FAST16_MIN;
if16 = INT_FAST16_MAX;
typedef int_fast32_t my_int_fast32_t;
my_int_fast32_t if32 = INT_FAST32_MIN;
if32 = INT_FAST32_MAX;
typedef int_fast64_t my_int_fast64_t;
my_int_fast64_t if64 = INT_FAST64_MIN;
if64 = INT_FAST64_MAX;
typedef int_least8_t my_int_least8_t;
my_int_least8_t il8 = INT_LEAST8_MIN;
il8 = INT_LEAST8_MAX;
typedef int_least16_t my_int_least16_t;
my_int_least16_t il16 = INT_LEAST16_MIN;
il16 = INT_LEAST16_MAX;
typedef int_least32_t my_int_least32_t;
my_int_least32_t il32 = INT_LEAST32_MIN;
il32 = INT_LEAST32_MAX;
typedef int_least64_t my_int_least64_t;
my_int_least64_t il64 = INT_LEAST64_MIN;
il64 = INT_LEAST64_MAX;
typedef intmax_t my_intmax_t;
my_intmax_t im = INTMAX_MAX;
im = INTMAX_MIN;
typedef intptr_t my_intptr_t;
my_intptr_t ip = INTPTR_MAX;
ip = INTPTR_MIN;
typedef uint8_t my_uint8_t;
my_uint8_t ui8 = UINT8_MAX;
ui8 = UINT8_MAX;
typedef uint16_t my_uint16_t;
my_uint16_t ui16 = UINT16_MAX;
ui16 = UINT16_MAX;
typedef uint32_t my_uint32_t;
my_uint32_t ui32 = UINT32_MAX;
ui32 = UINT32_MAX;
typedef uint64_t my_uint64_t;
my_uint64_t ui64 = UINT64_MAX;
ui64 = UINT64_MAX;
typedef uint_fast8_t my_uint_fast8_t;
my_uint_fast8_t uif8 = UINT_FAST8_MAX;
uif8 = UINT_FAST8_MAX;
typedef uint_fast16_t my_uint_fast16_t;
my_uint_fast16_t uif16 = UINT_FAST16_MAX;
uif16 = UINT_FAST16_MAX;
typedef uint_fast32_t my_uint_fast32_t;
my_uint_fast32_t uif32 = UINT_FAST32_MAX;
uif32 = UINT_FAST32_MAX;
typedef uint_fast64_t my_uint_fast64_t;
my_uint_fast64_t uif64 = UINT_FAST64_MAX;
uif64 = UINT_FAST64_MAX;
typedef uint_least8_t my_uint_least8_t;
my_uint_least8_t uil8 = UINT_LEAST8_MAX;
uil8 = UINT_LEAST8_MAX;
typedef uint_least16_t my_uint_least16_t;
my_uint_least16_t uil16 = UINT_LEAST16_MAX;
uil16 = UINT_LEAST16_MAX;
typedef uint_least32_t my_uint_least32_t;
my_uint_least32_t uil32 = UINT_LEAST32_MAX;
uil32 = UINT_LEAST32_MAX;
typedef uint_least64_t my_uint_least64_t;
my_uint_least64_t uil64 = UINT_LEAST64_MAX;
uil64 = UINT_LEAST64_MAX;
typedef uintmax_t my_uintmax_t;
my_uintmax_t uim = UINTMAX_MAX;
uim = UINTMAX_MAX;
typedef uintptr_t my_uintptr_t;
my_uintptr_t uip = UINTPTR_MAX;
uip = UINTPTR_MAX;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_stdint_tr1=yes
else
glibcxx_cv_c99_stdint_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5
$as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; }
if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h
fi
# Check for the existence of <math.h> functions.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <math.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <math.h>... " >&6; }
if test "${glibcxx_cv_c99_math_tr1+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
typedef double_t my_double_t;
typedef float_t my_float_t;
acosh(0.0);
acoshf(0.0f);
acoshl(0.0l);
asinh(0.0);
asinhf(0.0f);
asinhl(0.0l);
atanh(0.0);
atanhf(0.0f);
atanhl(0.0l);
cbrt(0.0);
cbrtf(0.0f);
cbrtl(0.0l);
copysign(0.0, 0.0);
copysignf(0.0f, 0.0f);
copysignl(0.0l, 0.0l);
erf(0.0);
erff(0.0f);
erfl(0.0l);
erfc(0.0);
erfcf(0.0f);
erfcl(0.0l);
exp2(0.0);
exp2f(0.0f);
exp2l(0.0l);
expm1(0.0);
expm1f(0.0f);
expm1l(0.0l);
fdim(0.0, 0.0);
fdimf(0.0f, 0.0f);
fdiml(0.0l, 0.0l);
fma(0.0, 0.0, 0.0);
fmaf(0.0f, 0.0f, 0.0f);
fmal(0.0l, 0.0l, 0.0l);
fmax(0.0, 0.0);
fmaxf(0.0f, 0.0f);
fmaxl(0.0l, 0.0l);
fmin(0.0, 0.0);
fminf(0.0f, 0.0f);
fminl(0.0l, 0.0l);
hypot(0.0, 0.0);
hypotf(0.0f, 0.0f);
hypotl(0.0l, 0.0l);
ilogb(0.0);
ilogbf(0.0f);
ilogbl(0.0l);
lgamma(0.0);
lgammaf(0.0f);
lgammal(0.0l);
#ifndef __APPLE__ /* see below */
llrint(0.0);
llrintf(0.0f);
llrintl(0.0l);
llround(0.0);
llroundf(0.0f);
llroundl(0.0l);
#endif
log1p(0.0);
log1pf(0.0f);
log1pl(0.0l);
log2(0.0);
log2f(0.0f);
log2l(0.0l);
logb(0.0);
logbf(0.0f);
logbl(0.0l);
lrint(0.0);
lrintf(0.0f);
lrintl(0.0l);
lround(0.0);
lroundf(0.0f);
lroundl(0.0l);
nan(0);
nanf(0);
nanl(0);
nearbyint(0.0);
nearbyintf(0.0f);
nearbyintl(0.0l);
nextafter(0.0, 0.0);
nextafterf(0.0f, 0.0f);
nextafterl(0.0l, 0.0l);
nexttoward(0.0, 0.0);
nexttowardf(0.0f, 0.0f);
nexttowardl(0.0l, 0.0l);
remainder(0.0, 0.0);
remainderf(0.0f, 0.0f);
remainderl(0.0l, 0.0l);
remquo(0.0, 0.0, 0);
remquof(0.0f, 0.0f, 0);
remquol(0.0l, 0.0l, 0);
rint(0.0);
rintf(0.0f);
rintl(0.0l);
round(0.0);
roundf(0.0f);
roundl(0.0l);
scalbln(0.0, 0l);
scalblnf(0.0f, 0l);
scalblnl(0.0l, 0l);
scalbn(0.0, 0);
scalbnf(0.0f, 0);
scalbnl(0.0l, 0);
tgamma(0.0);
tgammaf(0.0f);
tgammal(0.0l);
trunc(0.0);
truncf(0.0f);
truncl(0.0l);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_math_tr1=yes
else
glibcxx_cv_c99_math_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5
$as_echo "$glibcxx_cv_c99_math_tr1" >&6; }
if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h
case "${target_os}" in
darwin*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 rounding functions in <math.h>" >&5
$as_echo_n "checking for ISO C99 rounding functions in <math.h>... " >&6; }
if test "${glibcxx_cv_c99_math_llround+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
llrint(0.0);
llrintf(0.0f);
llrintl(0.0l);
llround(0.0);
llroundf(0.0f);
llroundl(0.0l);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_c99_math_llround=yes
else
glibcxx_cv_c99_math_llround=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_llround" >&5
$as_echo "$glibcxx_cv_c99_math_llround" >&6; }
;;
esac
if test x"$glibcxx_cv_c99_math_llround" = x"no"; then
$as_echo "#define _GLIBCXX_NO_C99_ROUNDING_FUNCS 1" >>confdefs.h
fi
fi
# Check for the existence of <inttypes.h> functions (NB: doesn't make
# sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1).
ac_c99_inttypes_tr1=no;
if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <inttypes.h>" >&5
$as_echo_n "checking for ISO C99 support to TR1 in <inttypes.h>... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <inttypes.h>
int
main ()
{
intmax_t i, numer, denom, base;
const char* s;
char** endptr;
intmax_t ret = imaxabs(i);
imaxdiv_t dret = imaxdiv(numer, denom);
ret = strtoimax(s, endptr, base);
uintmax_t uret = strtoumax(s, endptr, base);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_c99_inttypes_tr1=yes
else
ac_c99_inttypes_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5
$as_echo "$ac_c99_inttypes_tr1" >&6; }
if test x"$ac_c99_inttypes_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h
fi
# Check for the existence of wchar_t <inttypes.h> functions (NB: doesn't
# make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1).
ac_c99_inttypes_wchar_t_tr1=no;
if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in <inttypes.h>" >&5
$as_echo_n "checking for wchar_t ISO C99 support to TR1 in <inttypes.h>... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <inttypes.h>
int
main ()
{
intmax_t base;
const wchar_t* s;
wchar_t** endptr;
intmax_t ret = wcstoimax(s, endptr, base);
uintmax_t uret = wcstoumax(s, endptr, base);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_c99_inttypes_wchar_t_tr1=yes
else
ac_c99_inttypes_wchar_t_tr1=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5
$as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; }
if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h
fi
# Check for the existence of the <stdbool.h> header.
for ac_header in stdbool.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default"
if test "x$ac_cv_header_stdbool_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STDBOOL_H 1
_ACEOF
fi
done
# Check for the existence of the <stdalign.h> header.
for ac_header in stdalign.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default"
if test "x$ac_cv_header_stdalign_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STDALIGN_H 1
_ACEOF
fi
done
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For the EOF, SEEK_CUR, and SEEK_END integer constants.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5
$as_echo_n "checking for the value of EOF... " >&6; }
if test "${glibcxx_cv_stdio_eof+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include <stdio.h>"; then :
else
as_fn_error "computing EOF failed" "$LINENO" 5
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5
$as_echo "$glibcxx_cv_stdio_eof" >&6; }
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5
$as_echo_n "checking for the value of SEEK_CUR... " >&6; }
if test "${glibcxx_cv_stdio_seek_cur+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include <stdio.h>"; then :
else
as_fn_error "computing SEEK_CUR failed" "$LINENO" 5
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_cur" >&5
$as_echo "$glibcxx_cv_stdio_seek_cur" >&6; }
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_STDIO_SEEK_CUR $glibcxx_cv_stdio_seek_cur
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5
$as_echo_n "checking for the value of SEEK_END... " >&6; }
if test "${glibcxx_cv_stdio_seek_end+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include <stdio.h>"; then :
else
as_fn_error "computing SEEK_END failed" "$LINENO" 5
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_end" >&5
$as_echo "$glibcxx_cv_stdio_seek_end" >&6; }
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_STDIO_SEEK_END $glibcxx_cv_stdio_seek_end
_ACEOF
# For gettimeofday support.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5
$as_echo_n "checking for gettimeofday... " >&6; }
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
ac_has_gettimeofday=no;
for ac_header in sys/time.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_time_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_TIME_H 1
_ACEOF
ac_has_sys_time_h=yes
else
ac_has_sys_time_h=no
fi
done
if test x"$ac_has_sys_time_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5
$as_echo_n "checking for gettimeofday... " >&6; }
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int
main ()
{
timeval tv; gettimeofday(&tv, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_gettimeofday=yes
else
ac_has_gettimeofday=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int
main ()
{
timeval tv; gettimeofday(&tv, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_has_gettimeofday=yes
else
ac_has_gettimeofday=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5
$as_echo "$ac_has_gettimeofday" >&6; }
fi
if test x"$ac_has_gettimeofday" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h
fi
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For clock_gettime, nanosleep and sched_yield support.
# Check whether --enable-libstdcxx-time was given.
if test "${enable_libstdcxx_time+set}" = set; then :
enableval=$enable_libstdcxx_time;
case "$enableval" in
yes|no|rt) ;;
*) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_time=auto
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
ac_save_LIBS="$LIBS"
ac_has_clock_monotonic=no
ac_has_clock_realtime=no
ac_has_nanosleep=no
ac_has_sched_yield=no
if test x"$enable_libstdcxx_time" = x"auto"; then
case "${target_os}" in
cygwin*)
ac_has_nanosleep=yes
;;
darwin*)
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at least GNU libc 2.17" >&5
$as_echo_n "checking for at least GNU libc 2.17... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <features.h>
int
main ()
{
#if ! __GLIBC_PREREQ(2, 17)
#error
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_glibc217=yes
else
glibcxx_glibc217=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_glibc217" >&5
$as_echo "$glibcxx_glibc217" >&6; }
if test x"$glibcxx_glibc217" = x"yes"; then
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
fi
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
freebsd*|netbsd*|dragonfly*)
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
openbsd*)
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
ac_has_nanosleep=yes
;;
solaris*)
GLIBCXX_LIBS="$GLIBCXX_LIBS -lrt"
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
esac
elif test x"$enable_libstdcxx_time" != x"no"; then
if test x"$enable_libstdcxx_time" = x"rt"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
$as_echo_n "checking for library containing clock_gettime... " >&6; }
if test "${ac_cv_search_clock_gettime+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char clock_gettime ();
int
main ()
{
return clock_gettime ();
;
return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_clock_gettime+set}" = set; then :
break
fi
done
if test "${ac_cv_search_clock_gettime+set}" = set; then :
else
ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
$as_echo "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
$as_echo_n "checking for library containing nanosleep... " >&6; }
if test "${ac_cv_search_nanosleep+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char nanosleep ();
int
main ()
{
return nanosleep ();
;
return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_nanosleep=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_nanosleep+set}" = set; then :
break
fi
done
if test "${ac_cv_search_nanosleep+set}" = set; then :
else
ac_cv_search_nanosleep=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
$as_echo "$ac_cv_search_nanosleep" >&6; }
ac_res=$ac_cv_search_nanosleep
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
$as_echo_n "checking for library containing clock_gettime... " >&6; }
if test "${ac_cv_search_clock_gettime+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char clock_gettime ();
int
main ()
{
return clock_gettime ();
;
return 0;
}
_ACEOF
for ac_lib in '' posix4; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_clock_gettime+set}" = set; then :
break
fi
done
if test "${ac_cv_search_clock_gettime+set}" = set; then :
else
ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
$as_echo "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
$as_echo_n "checking for library containing nanosleep... " >&6; }
if test "${ac_cv_search_nanosleep+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char nanosleep ();
int
main ()
{
return nanosleep ();
;
return 0;
}
_ACEOF
for ac_lib in '' posix4; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_nanosleep=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_nanosleep+set}" = set; then :
break
fi
done
if test "${ac_cv_search_nanosleep+set}" = set; then :
else
ac_cv_search_nanosleep=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
$as_echo "$ac_cv_search_nanosleep" >&6; }
ac_res=$ac_cv_search_nanosleep
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
fi
case "$ac_cv_search_clock_gettime" in
-l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime
;;
esac
case "$ac_cv_search_nanosleep" in
-l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep"
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
$as_echo_n "checking for library containing sched_yield... " >&6; }
if test "${ac_cv_search_sched_yield+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sched_yield ();
int
main ()
{
return sched_yield ();
;
return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_sched_yield=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_sched_yield+set}" = set; then :
break
fi
done
if test "${ac_cv_search_sched_yield+set}" = set; then :
else
ac_cv_search_sched_yield=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
$as_echo "$ac_cv_search_sched_yield" >&6; }
ac_res=$ac_cv_search_sched_yield
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
case "$ac_cv_search_sched_yield" in
-lposix4*)
GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield"
ac_has_sched_yield=yes
;;
-lrt*)
if test x"$enable_libstdcxx_time" = x"rt"; then
GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield"
ac_has_sched_yield=yes
fi
;;
*)
ac_has_sched_yield=yes
;;
esac
for ac_header in unistd.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
if test "x$ac_cv_header_unistd_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_UNISTD_H 1
_ACEOF
ac_has_unistd_h=yes
else
ac_has_unistd_h=no
fi
done
if test x"$ac_has_unistd_h" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5
$as_echo_n "checking for monotonic clock... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <time.h>
int
main ()
{
#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
timespec tp;
#endif
clock_gettime(CLOCK_MONOTONIC, &tp);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_has_clock_monotonic=yes
else
ac_has_clock_monotonic=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5
$as_echo "$ac_has_clock_monotonic" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5
$as_echo_n "checking for realtime clock... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <time.h>
int
main ()
{
#if _POSIX_TIMERS > 0
timespec tp;
#endif
clock_gettime(CLOCK_REALTIME, &tp);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_has_clock_realtime=yes
else
ac_has_clock_realtime=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5
$as_echo "$ac_has_clock_realtime" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5
$as_echo_n "checking for nanosleep... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <time.h>
int
main ()
{
#if _POSIX_TIMERS > 0
timespec tp;
#endif
nanosleep(&tp, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
ac_has_nanosleep=yes
else
ac_has_nanosleep=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5
$as_echo "$ac_has_nanosleep" >&6; }
fi
fi
if test x"$ac_has_clock_monotonic" != x"yes"; then
case ${target_os} in
linux*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5
$as_echo_n "checking for clock_gettime syscall... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <time.h>
#include <sys/syscall.h>
int
main ()
{
#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
timespec tp;
#endif
syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &tp);
syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_clock_monotonic_syscall=yes
else
ac_has_clock_monotonic_syscall=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic_syscall" >&5
$as_echo "$ac_has_clock_monotonic_syscall" >&6; }
if test x"$ac_has_clock_monotonic_syscall" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1" >>confdefs.h
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
fi;;
esac
fi
if test x"$ac_has_clock_monotonic" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h
fi
if test x"$ac_has_clock_realtime" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h
fi
if test x"$ac_has_sched_yield" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h
fi
if test x"$ac_has_nanosleep" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sleep" >&5
$as_echo_n "checking for sleep... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
sleep(1)
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_sleep=yes
else
ac_has_sleep=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test x"$ac_has_sleep" = x"yes"; then
$as_echo "#define HAVE_SLEEP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_sleep" >&5
$as_echo "$ac_has_sleep" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for usleep" >&5
$as_echo_n "checking for usleep... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
sleep(1);
usleep(100);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_usleep=yes
else
ac_has_usleep=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test x"$ac_has_usleep" = x"yes"; then
$as_echo "#define HAVE_USLEEP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_usleep" >&5
$as_echo "$ac_has_usleep" >&6; }
fi
if test x"$ac_has_nanosleep$ac_has_sleep" = x"nono"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5
$as_echo_n "checking for Sleep... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <windows.h>
int
main ()
{
Sleep(1)
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_win32_sleep=yes
else
ac_has_win32_sleep=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test x"$ac_has_win32_sleep" = x"yes"; then
$as_echo "#define HAVE_WIN32_SLEEP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_win32_sleep" >&5
$as_echo "$ac_has_win32_sleep" >&6; }
fi
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Check for tmpnam which is obsolescent in POSIX.1-2008
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tmpnam" >&5
$as_echo_n "checking for tmpnam... " >&6; }
if test "${glibcxx_cv_TMPNAM+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main ()
{
char *tmp = tmpnam(NULL);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_TMPNAM=yes
else
glibcxx_cv_TMPNAM=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main ()
{
char *tmp = tmpnam(NULL);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_TMPNAM=yes
else
glibcxx_cv_TMPNAM=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_TMPNAM = yes; then
$as_echo "#define _GLIBCXX_USE_TMPNAM 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_TMPNAM" >&5
$as_echo "$glibcxx_cv_TMPNAM" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
if test "x$ac_cv_header_locale_h" = x""yes; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
$as_echo_n "checking for LC_MESSAGES... " >&6; }
if test "${ac_cv_val_LC_MESSAGES+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
int
main ()
{
return LC_MESSAGES
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_val_LC_MESSAGES=yes
else
ac_cv_val_LC_MESSAGES=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_val_LC_MESSAGES" >&5
$as_echo "$ac_cv_val_LC_MESSAGES" >&6; }
if test $ac_cv_val_LC_MESSAGES = yes; then
$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
fi
fi
# For hardware_concurrency
for ac_header in sys/sysinfo.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sysinfo_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_SYSINFO_H 1
_ACEOF
fi
done
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for get_nprocs" >&5
$as_echo_n "checking for get_nprocs... " >&6; }
if test "${glibcxx_cv_GET_NPROCS+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/sysinfo.h>
int
main ()
{
int n = get_nprocs();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_GET_NPROCS=yes
else
glibcxx_cv_GET_NPROCS=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/sysinfo.h>
int
main ()
{
int n = get_nprocs();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_GET_NPROCS=yes
else
glibcxx_cv_GET_NPROCS=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_GET_NPROCS = yes; then
$as_echo "#define _GLIBCXX_USE_GET_NPROCS 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_GET_NPROCS" >&5
$as_echo "$glibcxx_cv_GET_NPROCS" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
for ac_header in unistd.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
if test "x$ac_cv_header_unistd_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_UNISTD_H 1
_ACEOF
fi
done
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROCESSORS_ONLN" >&5
$as_echo_n "checking for _SC_NPROCESSORS_ONLN... " >&6; }
if test "${glibcxx_cv_SC_NPROCESSORS_ONLN+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
int n = sysconf(_SC_NPROCESSORS_ONLN);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_SC_NPROCESSORS_ONLN=yes
else
glibcxx_cv_SC_NPROCESSORS_ONLN=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
int n = sysconf(_SC_NPROCESSORS_ONLN);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_SC_NPROCESSORS_ONLN=yes
else
glibcxx_cv_SC_NPROCESSORS_ONLN=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_SC_NPROCESSORS_ONLN = yes; then
$as_echo "#define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROCESSORS_ONLN" >&5
$as_echo "$glibcxx_cv_SC_NPROCESSORS_ONLN" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5
$as_echo_n "checking for _SC_NPROC_ONLN... " >&6; }
if test "${glibcxx_cv_SC_NPROC_ONLN+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
int n = sysconf(_SC_NPROC_ONLN);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_SC_NPROC_ONLN=yes
else
glibcxx_cv_SC_NPROC_ONLN=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
int n = sysconf(_SC_NPROC_ONLN);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_SC_NPROC_ONLN=yes
else
glibcxx_cv_SC_NPROC_ONLN=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_SC_NPROC_ONLN = yes; then
$as_echo "#define _GLIBCXX_USE_SC_NPROC_ONLN 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROC_ONLN" >&5
$as_echo "$glibcxx_cv_SC_NPROC_ONLN" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5
$as_echo_n "checking for pthreads_num_processors_np... " >&6; }
if test "${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
int
main ()
{
int n = pthread_num_processors_np();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes
else
glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
int
main ()
{
int n = pthread_num_processors_np();
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes
else
glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP = yes; then
$as_echo "#define _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&5
$as_echo "$glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5
$as_echo_n "checking for hw.ncpu sysctl... " >&6; }
if test "${glibcxx_cv_SYSCTL_HW_NCPU+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <sys/sysctl.h>
int
main ()
{
int count;
size_t size = sizeof(count);
int mib[] = { CTL_HW, HW_NCPU };
sysctl(mib, 2, &count, &size, NULL, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_SYSCTL_HW_NCPU=yes
else
glibcxx_cv_SYSCTL_HW_NCPU=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <sys/sysctl.h>
int
main ()
{
int count;
size_t size = sizeof(count);
int mib[] = { CTL_HW, HW_NCPU };
sysctl(mib, 2, &count, &size, NULL, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_SYSCTL_HW_NCPU=yes
else
glibcxx_cv_SYSCTL_HW_NCPU=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_SYSCTL_HW_NCPU = yes; then
$as_echo "#define _GLIBCXX_USE_SYSCTL_HW_NCPU 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SYSCTL_HW_NCPU" >&5
$as_echo "$glibcxx_cv_SYSCTL_HW_NCPU" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suitable sys/sdt.h" >&5
$as_echo_n "checking for suitable sys/sdt.h... " >&6; }
# Note that this test has to be run with the C language.
# Otherwise, sdt.h will try to include some headers from
# libstdc++ itself.
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test "${glibcxx_cv_sys_sdt_h+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# Because we have to run the test in C, we use grep rather
# than the compiler to check for the bug. The bug is that
# were strings without trailing whitespace, causing g++
# to look for operator"". The pattern searches for the fixed
# output.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/sdt.h>
int f() { STAP_PROBE(hi, bob); }
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP " \",\" " >/dev/null 2>&1; then :
glibcxx_cv_sys_sdt_h=yes
else
glibcxx_cv_sys_sdt_h=no
fi
rm -f conftest*
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test $glibcxx_cv_sys_sdt_h = yes; then
$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5
$as_echo "$glibcxx_cv_sys_sdt_h" >&6; }
# Check for available headers.
for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \
sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \
wchar.h wctype.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
# Only do link tests if native. Else, hardcode.
if $GLIBCXX_IS_NATIVE || true; then
# We can do more elaborate tests that assume a working linker.
CANADIAN=no
# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else
with_gnu_ld=no
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[\\/]* | ?:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the pathname of ld
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if test "${lt_cv_path_LD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$lt_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
lt_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break
;;
*)
test "$with_gnu_ld" != yes && break
;;
esac
fi
done
IFS="$lt_save_ifs"
else
lt_cv_path_LD="$LD" # Let the user override the test with a path.
fi
fi
LD="$lt_cv_path_LD"
if test -n "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if test "${lt_cv_prog_gnu_ld+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
lt_cv_prog_gnu_ld=yes
;;
*)
lt_cv_prog_gnu_ld=no
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
$as_echo "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
# For /dev/random and /dev/urandom for TR1.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device" >&5
$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device... " >&6; }
if test "${glibcxx_cv_random_tr1+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -r /dev/random && test -r /dev/urandom; then
## For MSys environment the test above is detect as false-positive
## on mingw-targets. So disable it explicit for them.
case ${target_os} in
*mingw*) glibcxx_cv_random_tr1=no ;;
*) glibcxx_cv_random_tr1=yes ;;
esac
else
glibcxx_cv_random_tr1=no;
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_random_tr1" >&5
$as_echo "$glibcxx_cv_random_tr1" >&6; }
if test x"$glibcxx_cv_random_tr1" = x"yes"; then
$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
fi
# For TLS support.
# Check whether --enable-tls was given.
if test "${enable_tls+set}" = set; then :
enableval=$enable_tls;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
esac
else
enable_tls=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
if test "${gcc_cv_have_tls+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
case $host in
*-*-linux*)
LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
;;
esac
chktls_save_CFLAGS="$CFLAGS"
CFLAGS="-fPIC $CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int f() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int f() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$chktls_save_CFLAGS"
LDFLAGS="$chktls_save_LDFLAGS"
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
LDFLAGS="-static $LDFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
CFLAGS="$flag $chktls_save_CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
void *g(void *d) { return NULL; }
int
main ()
{
pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
thread_CFLAGS="$flag"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "X$thread_CFLAGS" != Xfailed; then
break
fi
done
CFLAGS="$chktls_save_CFLAGS"
if test "X$thread_CFLAGS" != Xfailed; then
CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
__thread int a;
static int *volatile a_in_other_thread;
static void *
thread_func (void *arg)
{
a_in_other_thread = &a;
return (void *)0;
}
int
main ()
{
pthread_t thread;
void *thread_retval;
int *volatile a_in_main_thread;
a_in_main_thread = &a;
if (pthread_create (&thread, (pthread_attr_t *)0,
thread_func, (void *)0))
return 0;
if (pthread_join (thread, &thread_retval))
return 0;
return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
CFLAGS="$chktls_save_CFLAGS"
fi
fi
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
$as_echo "$gcc_cv_have_tls" >&6; }
if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
for ac_func in __cxa_thread_atexit_impl __cxa_thread_atexit
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
# For iconv support.
if test "X$prefix" = "XNONE"; then
acl_final_prefix="$ac_default_prefix"
else
acl_final_prefix="$prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
acl_final_exec_prefix='${prefix}'
else
acl_final_exec_prefix="$exec_prefix"
fi
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
prefix="$acl_save_prefix"
# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else
with_gnu_ld=no
fi
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
$as_echo_n "checking for ld used by GCC... " >&6; }
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
$as_echo_n "checking for non-GNU ld... " >&6; }
fi
if test "${acl_cv_path_LD+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$with_gnu_ld" != no && break
else
test "$with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi
fi
LD="$acl_cv_path_LD"
if test -n "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
if test "${acl_cv_prog_gnu_ld+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
acl_cv_prog_gnu_ld=yes
else
acl_cv_prog_gnu_ld=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
$as_echo "$acl_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$acl_cv_prog_gnu_ld
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
$as_echo_n "checking for shared library run path origin... " >&6; }
if test "${acl_cv_rpath+set}" = set; then :
$as_echo_n "(cached) " >&6
else
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
$as_echo "$acl_cv_rpath" >&6; }
wl="$acl_cv_wl"
libext="$acl_cv_libext"
shlibext="$acl_cv_shlibext"
hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
hardcode_direct="$acl_cv_hardcode_direct"
hardcode_minus_L="$acl_cv_hardcode_minus_L"
# Check whether --enable-rpath was given.
if test "${enable_rpath+set}" = set; then :
enableval=$enable_rpath; :
else
enable_rpath=yes
fi
use_additional=yes
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
# Check whether --with-libiconv-prefix was given.
if test "${with_libiconv_prefix+set}" = set; then :
withval=$with_libiconv_prefix;
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
else
additional_includedir="$withval/include"
additional_libdir="$withval/lib"
fi
fi
fi
LIBICONV=
LTLIBICONV=
INCICONV=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='iconv '
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
else
:
fi
else
found_dir=
found_la=
found_so=
found_a=
if test $use_additional = yes; then
if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
found_dir="$additional_libdir"
found_so="$additional_libdir/lib$name.$shlibext"
if test -f "$additional_libdir/lib$name.la"; then
found_la="$additional_libdir/lib$name.la"
fi
else
if test -f "$additional_libdir/lib$name.$libext"; then
found_dir="$additional_libdir"
found_a="$additional_libdir/lib$name.$libext"
if test -f "$additional_libdir/lib$name.la"; then
found_la="$additional_libdir/lib$name.la"
fi
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
found_dir="$dir"
found_so="$dir/lib$name.$shlibext"
if test -f "$dir/lib$name.la"; then
found_la="$dir/lib$name.la"
fi
else
if test -f "$dir/lib$name.$libext"; then
found_dir="$dir"
found_a="$dir/lib$name.$libext"
if test -f "$dir/lib$name.la"; then
found_la="$dir/lib$name.la"
fi
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
if test "$hardcode_direct" = yes; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
haveit=
for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
fi
if test "$hardcode_minus_L" != no; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
fi
fi
additional_includedir=
case "$found_dir" in
*/lib | */lib/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INCICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
if test -n "$found_la"; then
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
if test "X$additional_libdir" != "X/usr/lib"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/lib"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
;;
esac
done
fi
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$hardcode_libdir_separator"; then
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
done
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
else
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
for found_dir in $ltrpathdirs; do
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
$as_echo_n "checking for iconv... " >&6; }
if test "${am_cv_func_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
am_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
for _libs in .libs _libs; do
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS -I../libiconv/include"
LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
INCICONV="-I../libiconv/include"
LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
if test "$am_cv_func_iconv" = "yes"; then
break
fi
done
fi
if test "$am_cv_func_iconv" != yes; then
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$LIBS $INCICONV"
LIBS="$LIBS $LIBICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
$as_echo "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
$as_echo_n "checking how to link with libiconv... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
$as_echo "$LIBICONV" >&6; }
else
LIBICONV=
LTLIBICONV=
fi
if test "$am_cv_func_iconv" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
$as_echo_n "checking for iconv declaration... " >&6; }
if test "${am_cv_proto_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
am_cv_proto_iconv_arg1=""
else
am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
}$am_cv_proto_iconv" >&5
$as_echo "${ac_t:-
}$am_cv_proto_iconv" >&6; }
cat >>confdefs.h <<_ACEOF
#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
fi
else
# This lets us hard-code the functionality we know we'll have in the cross
# target environment. "Let" is a sugar-coated word placed on an especially
# dull and tedious hack, actually.
#
# Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
# that involve linking, can't be used:
# "cannot open sim-crt0.o"
# "cannot open crt0.o"
# etc. All this is because there currently exists no unified, consistent
# way for top level CC information to be passed down to target directories:
# newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
# When all of that is done, all of this hokey, excessive AC_DEFINE junk for
# crosses can be removed.
# If Canadian cross, then don't pick up tools from the build directory.
# Used only in GLIBCXX_EXPORT_INCLUDES.
if test -n "$with_cross_host" &&
test x"$build_alias" != x"$with_cross_host" &&
test x"$build" != x"$target";
then
CANADIAN=yes
else
CANADIAN=no
fi
# Construct crosses by hand, eliminating bits that need ld...
# GLIBCXX_CHECK_MATH_SUPPORT
# First, test for "known" system libraries. We may be using newlib even
# on a hosted environment.
if test "x${with_newlib}" = "xyes"; then
os_include_dir="os/newlib"
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
# GLIBCXX_CHECK_STDLIB_SUPPORT
$as_echo "#define HAVE_STRTOF 1" >>confdefs.h
$as_echo "#define HAVE_ACOSF 1" >>confdefs.h
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
$as_echo "#define HAVE_ATANF 1" >>confdefs.h
$as_echo "#define HAVE_CEILF 1" >>confdefs.h
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_EXPF 1" >>confdefs.h
$as_echo "#define HAVE_FABSF 1" >>confdefs.h
$as_echo "#define HAVE_FLOORF 1" >>confdefs.h
$as_echo "#define HAVE_FMODF 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_MODFF 1" >>confdefs.h
$as_echo "#define HAVE_POWF 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
$as_echo "#define HAVE_TANF 1" >>confdefs.h
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
$as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
else
# Base decisions on target environment.
case "${host}" in
arm*-*-symbianelf*)
# This is a freestanding configuration; there is nothing to do here.
;;
avr*-*-*)
$as_echo "#define HAVE_ACOSF 1" >>confdefs.h
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
$as_echo "#define HAVE_ATANF 1" >>confdefs.h
$as_echo "#define HAVE_CEILF 1" >>confdefs.h
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_EXPF 1" >>confdefs.h
$as_echo "#define HAVE_FABSF 1" >>confdefs.h
$as_echo "#define HAVE_FLOORF 1" >>confdefs.h
$as_echo "#define HAVE_FMODF 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
$as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_MODFF 1" >>confdefs.h
$as_echo "#define HAVE_POWF 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_TANF 1" >>confdefs.h
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
;;
mips*-sde-elf*)
# These definitions are for the SDE C library rather than newlib.
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# All these tests are for C++; save the language and the compiler flags.
# The CXXFLAGS thing is suspicious, but based on similar bits previously
# found in GLIBCXX_CONFIGURE.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
# Check for maintainer-mode bits.
if test x"$USE_MAINTAINER_MODE" = xno; then
WERROR=''
else
WERROR='-Werror'
fi
# Check for -ffunction-sections -fdata-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_fdsections=yes
else
ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else
# this is the suspicious part
CXXFLAGS=''
fi
if test x"$ac_fdsections" = x"yes"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
$as_echo "$ac_fdsections" >&6; }
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
$as_echo "#define HAVE_MODF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
;;
spu-*-elf*)
# All these tests are for C++; save the language and the compiler flags.
# The CXXFLAGS thing is suspicious, but based on similar bits previously
# found in GLIBCXX_CONFIGURE.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
# Check for maintainer-mode bits.
if test x"$USE_MAINTAINER_MODE" = xno; then
WERROR=''
else
WERROR='-Werror'
fi
# Check for -ffunction-sections -fdata-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_fdsections=yes
else
ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else
# this is the suspicious part
CXXFLAGS=''
fi
if test x"$ac_fdsections" = x"yes"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
$as_echo "$ac_fdsections" >&6; }
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
$as_echo_n "checking for iconv... " >&6; }
if test "${am_cv_func_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
am_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
for _libs in .libs _libs; do
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS -I../libiconv/include"
LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
INCICONV="-I../libiconv/include"
LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
if test "$am_cv_func_iconv" = "yes"; then
break
fi
done
fi
if test "$am_cv_func_iconv" != yes; then
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$LIBS $INCICONV"
LIBS="$LIBS $LIBICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
$as_echo "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
$as_echo_n "checking how to link with libiconv... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
$as_echo "$LIBICONV" >&6; }
else
LIBICONV=
LTLIBICONV=
fi
if test "$am_cv_func_iconv" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
$as_echo_n "checking for iconv declaration... " >&6; }
if test "${am_cv_proto_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
am_cv_proto_iconv_arg1=""
else
am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
}$am_cv_proto_iconv" >&5
$as_echo "${ac_t:-
}$am_cv_proto_iconv" >&6; }
cat >>confdefs.h <<_ACEOF
#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
fi
;;
*-aix*)
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
# We don't yet support AIX's TLS ABI.
#GCC_CHECK_TLS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
$as_echo_n "checking for iconv... " >&6; }
if test "${am_cv_func_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
am_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
for _libs in .libs _libs; do
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS -I../libiconv/include"
LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
INCICONV="-I../libiconv/include"
LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
if test "$am_cv_func_iconv" = "yes"; then
break
fi
done
fi
if test "$am_cv_func_iconv" != yes; then
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$LIBS $INCICONV"
LIBS="$LIBS $LIBICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
$as_echo "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
$as_echo_n "checking how to link with libiconv... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
$as_echo "$LIBICONV" >&6; }
else
LIBICONV=
LTLIBICONV=
fi
if test "$am_cv_func_iconv" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
$as_echo_n "checking for iconv declaration... " >&6; }
if test "${am_cv_proto_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
am_cv_proto_iconv_arg1=""
else
am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
}$am_cv_proto_iconv" >&5
$as_echo "${ac_t:-
}$am_cv_proto_iconv" >&6; }
cat >>confdefs.h <<_ACEOF
#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
fi
;;
*-darwin*)
# Darwin versions vary, but the linker should work in a cross environment,
# so we just check for all the features here.
# Check for available headers.
# Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
;;
*djgpp)
# GLIBCXX_CHECK_MATH_SUPPORT
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_SINCOS 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
;;
*-freebsd*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
$as_echo "#define HAVE_SETENV 1" >>confdefs.h
$as_echo "#define HAVE_FINITEF 1" >>confdefs.h
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
$as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_ISNANF 1" >>confdefs.h
$as_echo "#define HAVE_ACOSF 1" >>confdefs.h
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
$as_echo "#define HAVE_ATANF 1" >>confdefs.h
$as_echo "#define HAVE_CEILF 1" >>confdefs.h
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_EXPF 1" >>confdefs.h
$as_echo "#define HAVE_FABSF 1" >>confdefs.h
$as_echo "#define HAVE_FLOORF 1" >>confdefs.h
$as_echo "#define HAVE_FMODF 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_LDEXPF 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_MODFF 1" >>confdefs.h
$as_echo "#define HAVE_POWF 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
$as_echo "#define HAVE_TANF 1" >>confdefs.h
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
if test x"long_double_math_on_this_cpu" = x"yes"; then
$as_echo "#define HAVE_FINITEL 1" >>confdefs.h
$as_echo "#define HAVE_ISINFL 1" >>confdefs.h
$as_echo "#define HAVE_ISNANL 1" >>confdefs.h
fi
for ac_func in __cxa_thread_atexit
do :
ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit" "ac_cv_func___cxa_thread_atexit"
if test "x$ac_cv_func___cxa_thread_atexit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE___CXA_THREAD_ATEXIT 1
_ACEOF
fi
done
;;
*-fuchsia*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
;;
*-hpux*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
# GLIBCXX_CHECK_MATH_SUPPORT
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
$as_echo "#define HAVE_ACOSF 1" >>confdefs.h
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
$as_echo "#define HAVE_ATANF 1" >>confdefs.h
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_TANF 1" >>confdefs.h
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
$as_echo "#define HAVE_EXPF 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
$as_echo "#define HAVE_FABSF 1" >>confdefs.h
$as_echo "#define HAVE_FMODF 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_MODF 1" >>confdefs.h
$as_echo "#define HAVE_POWF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
# GLIBCXX_CHECK_STDLIB_SUPPORT
$as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
# Check whether --enable-tls was given.
if test "${enable_tls+set}" = set; then :
enableval=$enable_tls;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
esac
else
enable_tls=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
if test "${gcc_cv_have_tls+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
case $host in
*-*-linux*)
LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
;;
esac
chktls_save_CFLAGS="$CFLAGS"
CFLAGS="-fPIC $CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int f() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int f() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$chktls_save_CFLAGS"
LDFLAGS="$chktls_save_LDFLAGS"
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
LDFLAGS="-static $LDFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
CFLAGS="$flag $chktls_save_CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
void *g(void *d) { return NULL; }
int
main ()
{
pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
thread_CFLAGS="$flag"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "X$thread_CFLAGS" != Xfailed; then
break
fi
done
CFLAGS="$chktls_save_CFLAGS"
if test "X$thread_CFLAGS" != Xfailed; then
CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
__thread int a;
static int *volatile a_in_other_thread;
static void *
thread_func (void *arg)
{
a_in_other_thread = &a;
return (void *)0;
}
int
main ()
{
pthread_t thread;
void *thread_retval;
int *volatile a_in_main_thread;
a_in_main_thread = &a;
if (pthread_create (&thread, (pthread_attr_t *)0,
thread_func, (void *)0))
return 0;
if (pthread_join (thread, &thread_retval))
return 0;
return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
CFLAGS="$chktls_save_CFLAGS"
fi
fi
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
$as_echo "$gcc_cv_have_tls" >&6; }
if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
case "$target" in
*-hpux10*)
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_ISINFF 1" >>confdefs.h
$as_echo "#define HAVE_ISNANF 1" >>confdefs.h
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_FINITEF 1" >>confdefs.h
;;
esac
;;
*-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin*)
# All these tests are for C++; save the language and the compiler flags.
# The CXXFLAGS thing is suspicious, but based on similar bits previously
# found in GLIBCXX_CONFIGURE.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
# Check for maintainer-mode bits.
if test x"$USE_MAINTAINER_MODE" = xno; then
WERROR=''
else
WERROR='-Werror'
fi
# Check for -ffunction-sections -fdata-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_fdsections=yes
else
ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else
# this is the suspicious part
CXXFLAGS=''
fi
if test x"$ac_fdsections" = x"yes"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
$as_echo "$ac_fdsections" >&6; }
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h
# Check whether --enable-tls was given.
if test "${enable_tls+set}" = set; then :
enableval=$enable_tls;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
esac
else
enable_tls=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5
$as_echo_n "checking whether the target supports thread-local storage... " >&6; }
if test "${gcc_cv_have_tls+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test "$cross_compiling" = yes; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
case $host in
*-*-linux*)
LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS"
;;
esac
chktls_save_CFLAGS="$CFLAGS"
CFLAGS="-fPIC $CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int f() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int f() { return a = b; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$chktls_save_CFLAGS"
LDFLAGS="$chktls_save_LDFLAGS"
else
gcc_cv_have_tls=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
chktls_save_LDFLAGS="$LDFLAGS"
LDFLAGS="-static $LDFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main() { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__thread int a; int b; int main() { return a = b; }
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
gcc_cv_have_tls=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
CFLAGS="$flag $chktls_save_CFLAGS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
void *g(void *d) { return NULL; }
int
main ()
{
pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
thread_CFLAGS="$flag"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "X$thread_CFLAGS" != Xfailed; then
break
fi
done
CFLAGS="$chktls_save_CFLAGS"
if test "X$thread_CFLAGS" != Xfailed; then
CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run test program while cross compiling
See \`config.log' for more details." "$LINENO" 5; }
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
__thread int a;
static int *volatile a_in_other_thread;
static void *
thread_func (void *arg)
{
a_in_other_thread = &a;
return (void *)0;
}
int
main ()
{
pthread_t thread;
void *thread_retval;
int *volatile a_in_main_thread;
a_in_main_thread = &a;
if (pthread_create (&thread, (pthread_attr_t *)0,
thread_func, (void *)0))
return 0;
if (pthread_join (thread, &thread_retval))
return 0;
return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_have_tls=yes
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
CFLAGS="$chktls_save_CFLAGS"
fi
fi
else
gcc_cv_have_tls=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5
$as_echo "$gcc_cv_have_tls" >&6; }
if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
$as_echo "#define HAVE_TLS 1" >>confdefs.h
fi
for ac_func in __cxa_thread_atexit_impl
do :
ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl"
if test "x$ac_cv_func___cxa_thread_atexit_impl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE___CXA_THREAD_ATEXIT_IMPL 1
_ACEOF
fi
done
for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
$as_echo_n "checking for iconv... " >&6; }
if test "${am_cv_func_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
am_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
for _libs in .libs _libs; do
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS -I../libiconv/include"
LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
INCICONV="-I../libiconv/include"
LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
if test "$am_cv_func_iconv" = "yes"; then
break
fi
done
fi
if test "$am_cv_func_iconv" != yes; then
am_save_CPPFLAGS="$CPPFLAGS"
am_save_LIBS="$LIBS"
CPPFLAGS="$LIBS $INCICONV"
LIBS="$LIBS $LIBICONV"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main ()
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CPPFLAGS="$am_save_CPPFLAGS"
LIBS="$am_save_LIBS"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
$as_echo "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
$as_echo_n "checking how to link with libiconv... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
$as_echo "$LIBICONV" >&6; }
else
LIBICONV=
LTLIBICONV=
fi
if test "$am_cv_func_iconv" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
$as_echo_n "checking for iconv declaration... " >&6; }
if test "${am_cv_proto_iconv+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
am_cv_proto_iconv_arg1=""
else
am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
}$am_cv_proto_iconv" >&5
$as_echo "${ac_t:-
}$am_cv_proto_iconv" >&6; }
cat >>confdefs.h <<_ACEOF
#define ICONV_CONST $am_cv_proto_iconv_arg1
_ACEOF
fi
;;
*-mingw32*)
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
;;
*-netbsd*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
$as_echo "#define HAVE_FINITEF 1" >>confdefs.h
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_ISINFF 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_ISNANF 1" >>confdefs.h
if test x"long_double_math_on_this_cpu" = x"yes"; then
$as_echo "#define HAVE_FINITEL 1" >>confdefs.h
$as_echo "#define HAVE_ISINFL 1" >>confdefs.h
$as_echo "#define HAVE_ISNANL 1" >>confdefs.h
fi
;;
*-qnx6.1* | *-qnx6.2*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSL 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_COSHL 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_LOGL 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_LOG10L 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINL 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_SINHL 1" >>confdefs.h
;;
*-rtems*)
# All these tests are for C++; save the language and the compiler flags.
# The CXXFLAGS thing is suspicious, but based on similar bits previously
# found in GLIBCXX_CONFIGURE.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
# Check for maintainer-mode bits.
if test x"$USE_MAINTAINER_MODE" = xno; then
WERROR=''
else
WERROR='-Werror'
fi
# Check for -ffunction-sections -fdata-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_fdsections=yes
else
ac_fdsections=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else
# this is the suspicious part
CXXFLAGS=''
fi
if test x"$ac_fdsections" = x"yes"; then
SECTION_FLAGS='-ffunction-sections -fdata-sections'
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
$as_echo "$ac_fdsections" >&6; }
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
;;
*-solaris*)
# If we're not using GNU ld, then there's no point in even trying these
# tests. Check for that first. We should have already tested for gld
# by now (in libtool), but require it now just to be safe...
test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
# The name set by libtool depends on the version of libtool. Shame on us
# for depending on an impl detail, but c'est la vie. Older versions used
# ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
# top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
# makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
# set (hence we're using an older libtool), then set it.
if test x${with_gnu_ld+set} != xset; then
if test x${ac_cv_prog_gnu_ld+set} != xset; then
# We got through "ac_require(ac_prog_ld)" and still not set? Huh?
with_gnu_ld=no
else
with_gnu_ld=$ac_cv_prog_gnu_ld
fi
fi
# Start by getting the version number. I think the libtool test already
# does some of this, but throws away the result.
glibcxx_ld_is_gold=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
$as_echo_n "checking for ld version... " >&6; }
if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
glibcxx_ld_is_gold=yes
fi
ldver=`$LD --version 2>/dev/null |
sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
glibcxx_gnu_ld_version=`echo $ldver | \
$AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
$as_echo "$glibcxx_gnu_ld_version" >&6; }
fi
# Set --gc-sections.
glibcxx_have_gc_sections=no
if test "$glibcxx_ld_is_gold" = "yes"; then
if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
glibcxx_have_gc_sections=yes
fi
else
glibcxx_gcsections_min_ld=21602
if test x"$with_gnu_ld" = x"yes" &&
test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
glibcxx_have_gc_sections=yes
fi
fi
if test "$glibcxx_have_gc_sections" = "yes"; then
# Sufficiently young GNU ld it is! Joy and bunny rabbits!
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS='-Wl,--gc-sections'
# Check for -Wl,--gc-sections
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int one(void) { return 1; }
int two(void) { return 2; }
int
main ()
{
two();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_gcsections=yes
else
ac_gcsections=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_gcsections" = "yes"; then
rm -f conftest.c
touch conftest.c
if $CC -c conftest.c; then
if $LD --gc-sections -o conftest conftest.o 2>&1 | \
grep "Warning: gc-sections option ignored" > /dev/null; then
ac_gcsections=no
fi
fi
rm -f conftest.c conftest.o conftest
fi
if test "$ac_gcsections" = "yes"; then
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
$as_echo "$ac_gcsections" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
else
# this is the suspicious part
CFLAGS=''
fi
fi
# Set -z,relro.
# Note this is only for shared objects.
ac_ld_relro=no
if test x"$with_gnu_ld" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
if test -n "$cxx_z_relo"; then
OPT_LDFLAGS="-Wl,-z,relro"
ac_ld_relro=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
$as_echo "$ac_ld_relro" >&6; }
fi
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_FPCLASS 1" >>confdefs.h
# All of the dependencies for wide character support are here, so
# turn it on.
$as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h
# These two C99 functions are present only in Solaris >= 10
$as_echo "#define HAVE_STRTOF 1" >>confdefs.h
$as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_ISNANF 1" >>confdefs.h
$as_echo "#define HAVE_MODFF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
;;
*-tpf)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS'
$as_echo "#define HAVE_FINITE 1" >>confdefs.h
$as_echo "#define HAVE_FINITEF 1" >>confdefs.h
$as_echo "#define HAVE_FREXPF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOTF 1" >>confdefs.h
$as_echo "#define HAVE_ISINF 1" >>confdefs.h
$as_echo "#define HAVE_ISINFF 1" >>confdefs.h
$as_echo "#define HAVE_ISNAN 1" >>confdefs.h
$as_echo "#define HAVE_ISNANF 1" >>confdefs.h
$as_echo "#define HAVE_SINCOS 1" >>confdefs.h
$as_echo "#define HAVE_SINCOSF 1" >>confdefs.h
if test x"long_double_math_on_this_cpu" = x"yes"; then
$as_echo "#define HAVE_FINITEL 1" >>confdefs.h
$as_echo "#define HAVE_HYPOTL 1" >>confdefs.h
$as_echo "#define HAVE_ISINFL 1" >>confdefs.h
$as_echo "#define HAVE_ISNANL 1" >>confdefs.h
fi
;;
*-*vms*)
# Check for available headers.
# Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lm $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_m_sin=yes
else
ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
libm="-lm"
fi
ac_save_LIBS="$LIBS"
LIBS="$LIBS $libm"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
$as_echo_n "checking for isinf declaration... " >&6; }
if test x${glibcxx_cv_func_isinf_use+set} != xset; then
if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinf_use=yes
else
glibcxx_cv_func_isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
if test x$glibcxx_cv_func_isinf_use = x"yes"; then
for ac_func in isinf
do :
ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
if test "x$ac_cv_func_isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
$as_echo_n "checking for _isinf declaration... " >&6; }
if test x${glibcxx_cv_func__isinf_use+set} != xset; then
if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinf_use=yes
else
glibcxx_cv_func__isinf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
if test x$glibcxx_cv_func__isinf_use = x"yes"; then
for ac_func in _isinf
do :
ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
if test "x$ac_cv_func__isinf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
$as_echo_n "checking for isnan declaration... " >&6; }
if test x${glibcxx_cv_func_isnan_use+set} != xset; then
if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnan_use=yes
else
glibcxx_cv_func_isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
if test x$glibcxx_cv_func_isnan_use = x"yes"; then
for ac_func in isnan
do :
ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
if test "x$ac_cv_func_isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNAN 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
$as_echo_n "checking for _isnan declaration... " >&6; }
if test x${glibcxx_cv_func__isnan_use+set} != xset; then
if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnan(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnan_use=yes
else
glibcxx_cv_func__isnan_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
if test x$glibcxx_cv_func__isnan_use = x"yes"; then
for ac_func in _isnan
do :
ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
if test "x$ac_cv_func__isnan" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNAN 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
$as_echo_n "checking for finite declaration... " >&6; }
if test x${glibcxx_cv_func_finite_use+set} != xset; then
if test "${glibcxx_cv_func_finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finite_use=yes
else
glibcxx_cv_func_finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
$as_echo "$glibcxx_cv_func_finite_use" >&6; }
if test x$glibcxx_cv_func_finite_use = x"yes"; then
for ac_func in finite
do :
ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
if test "x$ac_cv_func_finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITE 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
$as_echo_n "checking for _finite declaration... " >&6; }
if test x${glibcxx_cv_func__finite_use+set} != xset; then
if test "${glibcxx_cv_func__finite_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finite(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finite_use=yes
else
glibcxx_cv_func__finite_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
$as_echo "$glibcxx_cv_func__finite_use" >&6; }
if test x$glibcxx_cv_func__finite_use = x"yes"; then
for ac_func in _finite
do :
ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
if test "x$ac_cv_func__finite" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITE 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
$as_echo_n "checking for sincos declaration... " >&6; }
if test x${glibcxx_cv_func_sincos_use+set} != xset; then
if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincos_use=yes
else
glibcxx_cv_func_sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
if test x$glibcxx_cv_func_sincos_use = x"yes"; then
for ac_func in sincos
do :
ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
if test "x$ac_cv_func_sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
$as_echo_n "checking for _sincos declaration... " >&6; }
if test x${glibcxx_cv_func__sincos_use+set} != xset; then
if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincos(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincos_use=yes
else
glibcxx_cv_func__sincos_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
if test x$glibcxx_cv_func__sincos_use = x"yes"; then
for ac_func in _sincos
do :
ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
if test "x$ac_cv_func__sincos" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
$as_echo_n "checking for fpclass declaration... " >&6; }
if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fpclass_use=yes
else
glibcxx_cv_func_fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
for ac_func in fpclass
do :
ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
if test "x$ac_cv_func_fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
$as_echo_n "checking for _fpclass declaration... " >&6; }
if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fpclass_use=yes
else
glibcxx_cv_func__fpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
for ac_func in _fpclass
do :
ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
if test "x$ac_cv_func__fpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
$as_echo_n "checking for qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_qfpclass_use=yes
else
glibcxx_cv_func_qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
for ac_func in qfpclass
do :
ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
if test "x$ac_cv_func_qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QFPCLASS 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
$as_echo_n "checking for _qfpclass declaration... " >&6; }
if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_qfpclass(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__qfpclass_use=yes
else
glibcxx_cv_func__qfpclass_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
for ac_func in _qfpclass
do :
ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
if test "x$ac_cv_func__qfpclass" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__QFPCLASS 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
$as_echo_n "checking for hypot declaration... " >&6; }
if test x${glibcxx_cv_func_hypot_use+set} != xset; then
if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypot_use=yes
else
glibcxx_cv_func_hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
if test x$glibcxx_cv_func_hypot_use = x"yes"; then
for ac_func in hypot
do :
ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOT 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
$as_echo_n "checking for _hypot declaration... " >&6; }
if test x${glibcxx_cv_func__hypot_use+set} != xset; then
if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypot(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypot_use=yes
else
glibcxx_cv_func__hypot_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
if test x$glibcxx_cv_func__hypot_use = x"yes"; then
for ac_func in _hypot
do :
ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
if test "x$ac_cv_func__hypot" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOT 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
$as_echo_n "checking for float trig functions... " >&6; }
if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_trig_use=yes
else
glibcxx_cv_func_float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
$as_echo_n "checking for _float trig functions... " >&6; }
if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_trig_use=yes
else
glibcxx_cv_func__float_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
$as_echo_n "checking for float round functions... " >&6; }
if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceilf (0); floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_float_round_use=yes
else
glibcxx_cv_func_float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
if test x$glibcxx_cv_func_float_round_use = x"yes"; then
for ac_func in ceilf floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
$as_echo_n "checking for _float round functions... " >&6; }
if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceilf (0); _floorf (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__float_round_use=yes
else
glibcxx_cv_func__float_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
if test x$glibcxx_cv_func__float_round_use = x"yes"; then
for ac_func in _ceilf _floorf
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
$as_echo_n "checking for expf declaration... " >&6; }
if test x${glibcxx_cv_func_expf_use+set} != xset; then
if test "${glibcxx_cv_func_expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expf_use=yes
else
glibcxx_cv_func_expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
$as_echo "$glibcxx_cv_func_expf_use" >&6; }
if test x$glibcxx_cv_func_expf_use = x"yes"; then
for ac_func in expf
do :
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
$as_echo_n "checking for _expf declaration... " >&6; }
if test x${glibcxx_cv_func__expf_use+set} != xset; then
if test "${glibcxx_cv_func__expf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expf_use=yes
else
glibcxx_cv_func__expf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
$as_echo "$glibcxx_cv_func__expf_use" >&6; }
if test x$glibcxx_cv_func__expf_use = x"yes"; then
for ac_func in _expf
do :
ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
if test "x$ac_cv_func__expf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
$as_echo_n "checking for isnanf declaration... " >&6; }
if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanf_use=yes
else
glibcxx_cv_func_isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
for ac_func in isnanf
do :
ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
if test "x$ac_cv_func_isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
$as_echo_n "checking for _isnanf declaration... " >&6; }
if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanf_use=yes
else
glibcxx_cv_func__isnanf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
for ac_func in _isnanf
do :
ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
if test "x$ac_cv_func__isnanf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
$as_echo_n "checking for isinff declaration... " >&6; }
if test x${glibcxx_cv_func_isinff_use+set} != xset; then
if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinff_use=yes
else
glibcxx_cv_func_isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
if test x$glibcxx_cv_func_isinff_use = x"yes"; then
for ac_func in isinff
do :
ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
if test "x$ac_cv_func_isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
$as_echo_n "checking for _isinff declaration... " >&6; }
if test x${glibcxx_cv_func__isinff_use+set} != xset; then
if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinff(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinff_use=yes
else
glibcxx_cv_func__isinff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
if test x$glibcxx_cv_func__isinff_use = x"yes"; then
for ac_func in _isinff
do :
ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
if test "x$ac_cv_func__isinff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
$as_echo_n "checking for atan2f declaration... " >&6; }
if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2f_use=yes
else
glibcxx_cv_func_atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
for ac_func in atan2f
do :
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
$as_echo_n "checking for _atan2f declaration... " >&6; }
if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2f(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2f_use=yes
else
glibcxx_cv_func__atan2f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
for ac_func in _atan2f
do :
ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
if test "x$ac_cv_func__atan2f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
$as_echo_n "checking for fabsf declaration... " >&6; }
if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsf_use=yes
else
glibcxx_cv_func_fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
for ac_func in fabsf
do :
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
$as_echo_n "checking for _fabsf declaration... " >&6; }
if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsf_use=yes
else
glibcxx_cv_func__fabsf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
for ac_func in _fabsf
do :
ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
if test "x$ac_cv_func__fabsf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
$as_echo_n "checking for fmodf declaration... " >&6; }
if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodf_use=yes
else
glibcxx_cv_func_fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
for ac_func in fmodf
do :
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
$as_echo_n "checking for _fmodf declaration... " >&6; }
if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodf_use=yes
else
glibcxx_cv_func__fmodf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
for ac_func in _fmodf
do :
ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
if test "x$ac_cv_func__fmodf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
$as_echo_n "checking for frexpf declaration... " >&6; }
if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpf_use=yes
else
glibcxx_cv_func_frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
for ac_func in frexpf
do :
ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
if test "x$ac_cv_func_frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
$as_echo_n "checking for _frexpf declaration... " >&6; }
if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpf_use=yes
else
glibcxx_cv_func__frexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
for ac_func in _frexpf
do :
ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
if test "x$ac_cv_func__frexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
$as_echo_n "checking for hypotf declaration... " >&6; }
if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotf_use=yes
else
glibcxx_cv_func_hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
for ac_func in hypotf
do :
ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
if test "x$ac_cv_func_hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
$as_echo_n "checking for _hypotf declaration... " >&6; }
if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotf_use=yes
else
glibcxx_cv_func__hypotf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
for ac_func in _hypotf
do :
ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
if test "x$ac_cv_func__hypotf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
$as_echo_n "checking for ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpf_use=yes
else
glibcxx_cv_func_ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
for ac_func in ldexpf
do :
ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
if test "x$ac_cv_func_ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
$as_echo_n "checking for _ldexpf declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpf_use=yes
else
glibcxx_cv_func__ldexpf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
for ac_func in _ldexpf
do :
ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
if test "x$ac_cv_func__ldexpf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
$as_echo_n "checking for logf declaration... " >&6; }
if test x${glibcxx_cv_func_logf_use+set} != xset; then
if test "${glibcxx_cv_func_logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logf_use=yes
else
glibcxx_cv_func_logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
$as_echo "$glibcxx_cv_func_logf_use" >&6; }
if test x$glibcxx_cv_func_logf_use = x"yes"; then
for ac_func in logf
do :
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
$as_echo_n "checking for _logf declaration... " >&6; }
if test x${glibcxx_cv_func__logf_use+set} != xset; then
if test "${glibcxx_cv_func__logf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logf_use=yes
else
glibcxx_cv_func__logf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
$as_echo "$glibcxx_cv_func__logf_use" >&6; }
if test x$glibcxx_cv_func__logf_use = x"yes"; then
for ac_func in _logf
do :
ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
if test "x$ac_cv_func__logf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
$as_echo_n "checking for log10f declaration... " >&6; }
if test x${glibcxx_cv_func_log10f_use+set} != xset; then
if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10f_use=yes
else
glibcxx_cv_func_log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
if test x$glibcxx_cv_func_log10f_use = x"yes"; then
for ac_func in log10f
do :
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10F 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
$as_echo_n "checking for _log10f declaration... " >&6; }
if test x${glibcxx_cv_func__log10f_use+set} != xset; then
if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10f(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10f_use=yes
else
glibcxx_cv_func__log10f_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
if test x$glibcxx_cv_func__log10f_use = x"yes"; then
for ac_func in _log10f
do :
ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
if test "x$ac_cv_func__log10f" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10F 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
$as_echo_n "checking for modff declaration... " >&6; }
if test x${glibcxx_cv_func_modff_use+set} != xset; then
if test "${glibcxx_cv_func_modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modff_use=yes
else
glibcxx_cv_func_modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
$as_echo "$glibcxx_cv_func_modff_use" >&6; }
if test x$glibcxx_cv_func_modff_use = x"yes"; then
for ac_func in modff
do :
ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
if test "x$ac_cv_func_modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
$as_echo_n "checking for _modff declaration... " >&6; }
if test x${glibcxx_cv_func__modff_use+set} != xset; then
if test "${glibcxx_cv_func__modff_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modff(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modff_use=yes
else
glibcxx_cv_func__modff_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
$as_echo "$glibcxx_cv_func__modff_use" >&6; }
if test x$glibcxx_cv_func__modff_use = x"yes"; then
for ac_func in _modff
do :
ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
if test "x$ac_cv_func__modff" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
$as_echo_n "checking for modf declaration... " >&6; }
if test x${glibcxx_cv_func_modf_use+set} != xset; then
if test "${glibcxx_cv_func_modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modf_use=yes
else
glibcxx_cv_func_modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
$as_echo "$glibcxx_cv_func_modf_use" >&6; }
if test x$glibcxx_cv_func_modf_use = x"yes"; then
for ac_func in modf
do :
ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
if test "x$ac_cv_func_modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
$as_echo_n "checking for _modf declaration... " >&6; }
if test x${glibcxx_cv_func__modf_use+set} != xset; then
if test "${glibcxx_cv_func__modf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modf_use=yes
else
glibcxx_cv_func__modf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
$as_echo "$glibcxx_cv_func__modf_use" >&6; }
if test x$glibcxx_cv_func__modf_use = x"yes"; then
for ac_func in _modf
do :
ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
if test "x$ac_cv_func__modf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
$as_echo_n "checking for powf declaration... " >&6; }
if test x${glibcxx_cv_func_powf_use+set} != xset; then
if test "${glibcxx_cv_func_powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powf_use=yes
else
glibcxx_cv_func_powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
$as_echo "$glibcxx_cv_func_powf_use" >&6; }
if test x$glibcxx_cv_func_powf_use = x"yes"; then
for ac_func in powf
do :
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
$as_echo_n "checking for _powf declaration... " >&6; }
if test x${glibcxx_cv_func__powf_use+set} != xset; then
if test "${glibcxx_cv_func__powf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powf(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powf_use=yes
else
glibcxx_cv_func__powf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
$as_echo "$glibcxx_cv_func__powf_use" >&6; }
if test x$glibcxx_cv_func__powf_use = x"yes"; then
for ac_func in _powf
do :
ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
if test "x$ac_cv_func__powf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
$as_echo_n "checking for sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtf_use=yes
else
glibcxx_cv_func_sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
for ac_func in sqrtf
do :
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
$as_echo_n "checking for _sqrtf declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtf(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtf_use=yes
else
glibcxx_cv_func__sqrtf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
for ac_func in _sqrtf
do :
ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
if test "x$ac_cv_func__sqrtf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
$as_echo_n "checking for sincosf declaration... " >&6; }
if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosf_use=yes
else
glibcxx_cv_func_sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
for ac_func in sincosf
do :
ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
if test "x$ac_cv_func_sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
$as_echo_n "checking for _sincosf declaration... " >&6; }
if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosf(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosf_use=yes
else
glibcxx_cv_func__sincosf_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
for ac_func in _sincosf
do :
ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
if test "x$ac_cv_func__sincosf" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
$as_echo_n "checking for finitef declaration... " >&6; }
if test x${glibcxx_cv_func_finitef_use+set} != xset; then
if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitef_use=yes
else
glibcxx_cv_func_finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
if test x$glibcxx_cv_func_finitef_use = x"yes"; then
for ac_func in finitef
do :
ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
if test "x$ac_cv_func_finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEF 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
$as_echo_n "checking for _finitef declaration... " >&6; }
if test x${glibcxx_cv_func__finitef_use+set} != xset; then
if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitef(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitef_use=yes
else
glibcxx_cv_func__finitef_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
if test x$glibcxx_cv_func__finitef_use = x"yes"; then
for ac_func in _finitef
do :
ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
if test "x$ac_cv_func__finitef" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEF 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
$as_echo_n "checking for long double trig functions... " >&6; }
if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_trig_use=yes
else
glibcxx_cv_func_long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
$as_echo_n "checking for _long double trig functions... " >&6; }
if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_trig_use=yes
else
glibcxx_cv_func__long_double_trig_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
$as_echo_n "checking for long double round functions... " >&6; }
if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ceill (0); floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_long_double_round_use=yes
else
glibcxx_cv_func_long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
for ac_func in ceill floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
$as_echo_n "checking for _long double round functions... " >&6; }
if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__long_double_round_use=yes
else
glibcxx_cv_func__long_double_round_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
for ac_func in _ceill _floorl
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
$as_echo_n "checking for isnanl declaration... " >&6; }
if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isnanl_use=yes
else
glibcxx_cv_func_isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
for ac_func in isnanl
do :
ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
if test "x$ac_cv_func_isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISNANL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
$as_echo_n "checking for _isnanl declaration... " >&6; }
if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isnanl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isnanl_use=yes
else
glibcxx_cv_func__isnanl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
for ac_func in _isnanl
do :
ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
if test "x$ac_cv_func__isnanl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISNANL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
$as_echo_n "checking for isinfl declaration... " >&6; }
if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_isinfl_use=yes
else
glibcxx_cv_func_isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
for ac_func in isinfl
do :
ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
if test "x$ac_cv_func_isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ISINFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
$as_echo_n "checking for _isinfl declaration... " >&6; }
if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_isinfl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__isinfl_use=yes
else
glibcxx_cv_func__isinfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
for ac_func in _isinfl
do :
ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
if test "x$ac_cv_func__isinfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ISINFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
$as_echo_n "checking for atan2l declaration... " >&6; }
if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_atan2l_use=yes
else
glibcxx_cv_func_atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
for ac_func in atan2l
do :
ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ATAN2L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
$as_echo_n "checking for _atan2l declaration... " >&6; }
if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_atan2l(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__atan2l_use=yes
else
glibcxx_cv_func__atan2l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
for ac_func in _atan2l
do :
ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
if test "x$ac_cv_func__atan2l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__ATAN2L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
$as_echo_n "checking for expl declaration... " >&6; }
if test x${glibcxx_cv_func_expl_use+set} != xset; then
if test "${glibcxx_cv_func_expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_expl_use=yes
else
glibcxx_cv_func_expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
$as_echo "$glibcxx_cv_func_expl_use" >&6; }
if test x$glibcxx_cv_func_expl_use = x"yes"; then
for ac_func in expl
do :
ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
if test "x$ac_cv_func_expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_EXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
$as_echo_n "checking for _expl declaration... " >&6; }
if test x${glibcxx_cv_func__expl_use+set} != xset; then
if test "${glibcxx_cv_func__expl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_expl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__expl_use=yes
else
glibcxx_cv_func__expl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
$as_echo "$glibcxx_cv_func__expl_use" >&6; }
if test x$glibcxx_cv_func__expl_use = x"yes"; then
for ac_func in _expl
do :
ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
if test "x$ac_cv_func__expl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__EXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
$as_echo_n "checking for fabsl declaration... " >&6; }
if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fabsl_use=yes
else
glibcxx_cv_func_fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
for ac_func in fabsl
do :
ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
if test "x$ac_cv_func_fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FABSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
$as_echo_n "checking for _fabsl declaration... " >&6; }
if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_fabsl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fabsl_use=yes
else
glibcxx_cv_func__fabsl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
for ac_func in _fabsl
do :
ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
if test "x$ac_cv_func__fabsl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FABSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
$as_echo_n "checking for fmodl declaration... " >&6; }
if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_fmodl_use=yes
else
glibcxx_cv_func_fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
for ac_func in fmodl
do :
ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
if test "x$ac_cv_func_fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FMODL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
$as_echo_n "checking for _fmodl declaration... " >&6; }
if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_fmodl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__fmodl_use=yes
else
glibcxx_cv_func__fmodl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
for ac_func in _fmodl
do :
ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
if test "x$ac_cv_func__fmodl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FMODL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
$as_echo_n "checking for frexpl declaration... " >&6; }
if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_frexpl_use=yes
else
glibcxx_cv_func_frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
for ac_func in frexpl
do :
ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
if test "x$ac_cv_func_frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FREXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
$as_echo_n "checking for _frexpl declaration... " >&6; }
if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_frexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__frexpl_use=yes
else
glibcxx_cv_func__frexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
for ac_func in _frexpl
do :
ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
if test "x$ac_cv_func__frexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FREXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
$as_echo_n "checking for hypotl declaration... " >&6; }
if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_hypotl_use=yes
else
glibcxx_cv_func_hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
for ac_func in hypotl
do :
ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
if test "x$ac_cv_func_hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_HYPOTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
$as_echo_n "checking for _hypotl declaration... " >&6; }
if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_hypotl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__hypotl_use=yes
else
glibcxx_cv_func__hypotl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
for ac_func in _hypotl
do :
ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
if test "x$ac_cv_func__hypotl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__HYPOTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
$as_echo_n "checking for ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_ldexpl_use=yes
else
glibcxx_cv_func_ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
for ac_func in ldexpl
do :
ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
if test "x$ac_cv_func_ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LDEXPL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
$as_echo_n "checking for _ldexpl declaration... " >&6; }
if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_ldexpl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__ldexpl_use=yes
else
glibcxx_cv_func__ldexpl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
for ac_func in _ldexpl
do :
ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
if test "x$ac_cv_func__ldexpl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LDEXPL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
$as_echo_n "checking for logl declaration... " >&6; }
if test x${glibcxx_cv_func_logl_use+set} != xset; then
if test "${glibcxx_cv_func_logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_logl_use=yes
else
glibcxx_cv_func_logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
$as_echo "$glibcxx_cv_func_logl_use" >&6; }
if test x$glibcxx_cv_func_logl_use = x"yes"; then
for ac_func in logl
do :
ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
if test "x$ac_cv_func_logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOGL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
$as_echo_n "checking for _logl declaration... " >&6; }
if test x${glibcxx_cv_func__logl_use+set} != xset; then
if test "${glibcxx_cv_func__logl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_logl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__logl_use=yes
else
glibcxx_cv_func__logl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
$as_echo "$glibcxx_cv_func__logl_use" >&6; }
if test x$glibcxx_cv_func__logl_use = x"yes"; then
for ac_func in _logl
do :
ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
if test "x$ac_cv_func__logl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOGL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
$as_echo_n "checking for log10l declaration... " >&6; }
if test x${glibcxx_cv_func_log10l_use+set} != xset; then
if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_log10l_use=yes
else
glibcxx_cv_func_log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
if test x$glibcxx_cv_func_log10l_use = x"yes"; then
for ac_func in log10l
do :
ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
if test "x$ac_cv_func_log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LOG10L 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
$as_echo_n "checking for _log10l declaration... " >&6; }
if test x${glibcxx_cv_func__log10l_use+set} != xset; then
if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_log10l(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__log10l_use=yes
else
glibcxx_cv_func__log10l_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
if test x$glibcxx_cv_func__log10l_use = x"yes"; then
for ac_func in _log10l
do :
ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
if test "x$ac_cv_func__log10l" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__LOG10L 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
$as_echo_n "checking for modfl declaration... " >&6; }
if test x${glibcxx_cv_func_modfl_use+set} != xset; then
if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_modfl_use=yes
else
glibcxx_cv_func_modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
if test x$glibcxx_cv_func_modfl_use = x"yes"; then
for ac_func in modfl
do :
ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
if test "x$ac_cv_func_modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_MODFL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
$as_echo_n "checking for _modfl declaration... " >&6; }
if test x${glibcxx_cv_func__modfl_use+set} != xset; then
if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_modfl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__modfl_use=yes
else
glibcxx_cv_func__modfl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
if test x$glibcxx_cv_func__modfl_use = x"yes"; then
for ac_func in _modfl
do :
ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
if test "x$ac_cv_func__modfl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__MODFL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
$as_echo_n "checking for powl declaration... " >&6; }
if test x${glibcxx_cv_func_powl_use+set} != xset; then
if test "${glibcxx_cv_func_powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_powl_use=yes
else
glibcxx_cv_func_powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
$as_echo "$glibcxx_cv_func_powl_use" >&6; }
if test x$glibcxx_cv_func_powl_use = x"yes"; then
for ac_func in powl
do :
ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
if test "x$ac_cv_func_powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_POWL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
$as_echo_n "checking for _powl declaration... " >&6; }
if test x${glibcxx_cv_func__powl_use+set} != xset; then
if test "${glibcxx_cv_func__powl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_powl(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__powl_use=yes
else
glibcxx_cv_func__powl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
$as_echo "$glibcxx_cv_func__powl_use" >&6; }
if test x$glibcxx_cv_func__powl_use = x"yes"; then
for ac_func in _powl
do :
ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
if test "x$ac_cv_func__powl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__POWL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
$as_echo_n "checking for sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sqrtl_use=yes
else
glibcxx_cv_func_sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
for ac_func in sqrtl
do :
ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
if test "x$ac_cv_func_sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SQRTL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
$as_echo_n "checking for _sqrtl declaration... " >&6; }
if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_sqrtl(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sqrtl_use=yes
else
glibcxx_cv_func__sqrtl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
for ac_func in _sqrtl
do :
ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
if test "x$ac_cv_func__sqrtl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SQRTL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
$as_echo_n "checking for sincosl declaration... " >&6; }
if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_sincosl_use=yes
else
glibcxx_cv_func_sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
for ac_func in sincosl
do :
ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
if test "x$ac_cv_func_sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SINCOSL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
$as_echo_n "checking for _sincosl declaration... " >&6; }
if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
int
main ()
{
_sincosl(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__sincosl_use=yes
else
glibcxx_cv_func__sincosl_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
for ac_func in _sincosl
do :
ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
if test "x$ac_cv_func__sincosl" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__SINCOSL 1
_ACEOF
fi
done
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
$as_echo_n "checking for finitel declaration... " >&6; }
if test x${glibcxx_cv_func_finitel_use+set} != xset; then
if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_finitel_use=yes
else
glibcxx_cv_func_finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
if test x$glibcxx_cv_func_finitel_use = x"yes"; then
for ac_func in finitel
do :
ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
if test "x$ac_cv_func_finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FINITEL 1
_ACEOF
fi
done
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
$as_echo_n "checking for _finitel declaration... " >&6; }
if test x${glibcxx_cv_func__finitel_use+set} != xset; then
if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <math.h>
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
int
main ()
{
_finitel(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func__finitel_use=yes
else
glibcxx_cv_func__finitel_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
if test x$glibcxx_cv_func__finitel_use = x"yes"; then
for ac_func in _finitel
do :
ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
if test "x$ac_cv_func__finitel" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE__FINITEL 1
_ACEOF
fi
done
fi
fi
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
$as_echo_n "checking for at_quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
at_quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_at_quick_exit_use=yes
else
glibcxx_cv_func_at_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
for ac_func in at_quick_exit
do :
ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_AT_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
$as_echo_n "checking for quick_exit declaration... " >&6; }
if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
quick_exit(0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_quick_exit_use=yes
else
glibcxx_cv_func_quick_exit_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
for ac_func in quick_exit
do :
ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
if test "x$ac_cv_func_quick_exit" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUICK_EXIT 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
$as_echo_n "checking for strtold declaration... " >&6; }
if test x${glibcxx_cv_func_strtold_use+set} != xset; then
if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtold(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtold_use=yes
else
glibcxx_cv_func_strtold_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
if test x$glibcxx_cv_func_strtold_use = x"yes"; then
for ac_func in strtold
do :
ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
if test "x$ac_cv_func_strtold" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOLD 1
_ACEOF
fi
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
$as_echo_n "checking for strtof declaration... " >&6; }
if test x${glibcxx_cv_func_strtof_use+set} != xset; then
if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
strtof(0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_strtof_use=yes
else
glibcxx_cv_func_strtof_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
if test x$glibcxx_cv_func_strtof_use = x"yes"; then
for ac_func in strtof
do :
ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
if test "x$ac_cv_func_strtof" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOF 1
_ACEOF
fi
done
fi
CXXFLAGS="$ac_save_CXXFLAGS"
;;
*-vxworks)
$as_echo "#define HAVE_ACOSF 1" >>confdefs.h
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2F 1" >>confdefs.h
$as_echo "#define HAVE_ATANF 1" >>confdefs.h
$as_echo "#define HAVE_CEILF 1" >>confdefs.h
$as_echo "#define HAVE_COSF 1" >>confdefs.h
$as_echo "#define HAVE_COSHF 1" >>confdefs.h
$as_echo "#define HAVE_EXPF 1" >>confdefs.h
$as_echo "#define HAVE_FABSF 1" >>confdefs.h
$as_echo "#define HAVE_FLOORF 1" >>confdefs.h
$as_echo "#define HAVE_FMODF 1" >>confdefs.h
$as_echo "#define HAVE_HYPOT 1" >>confdefs.h
$as_echo "#define HAVE_LOG10F 1" >>confdefs.h
$as_echo "#define HAVE_LOGF 1" >>confdefs.h
$as_echo "#define HAVE_POWF 1" >>confdefs.h
$as_echo "#define HAVE_SINF 1" >>confdefs.h
$as_echo "#define HAVE_SINHF 1" >>confdefs.h
$as_echo "#define HAVE_SQRTF 1" >>confdefs.h
$as_echo "#define HAVE_TANF 1" >>confdefs.h
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
;;
*)
as_fn_error "No support for this host/target combination." "$LINENO" 5
;;
esac
fi
# At some point, we should differentiate between architectures
# like x86, which have long double versions, and alpha/powerpc/etc.,
# which don't. For the time being, punt.
if test x"long_double_math_on_this_cpu" = x"yes"; then
$as_echo "#define HAVE_ACOSL 1" >>confdefs.h
$as_echo "#define HAVE_ASINL 1" >>confdefs.h
$as_echo "#define HAVE_ATAN2L 1" >>confdefs.h
$as_echo "#define HAVE_ATANL 1" >>confdefs.h
$as_echo "#define HAVE_CEILL 1" >>confdefs.h
$as_echo "#define HAVE_COSL 1" >>confdefs.h
$as_echo "#define HAVE_COSHL 1" >>confdefs.h
$as_echo "#define HAVE_EXPL 1" >>confdefs.h
$as_echo "#define HAVE_FABSL 1" >>confdefs.h
$as_echo "#define HAVE_FLOORL 1" >>confdefs.h
$as_echo "#define HAVE_FMODL 1" >>confdefs.h
$as_echo "#define HAVE_FREXPL 1" >>confdefs.h
$as_echo "#define HAVE_LDEXPL 1" >>confdefs.h
$as_echo "#define HAVE_LOG10L 1" >>confdefs.h
$as_echo "#define HAVE_LOGL 1" >>confdefs.h
$as_echo "#define HAVE_MODFL 1" >>confdefs.h
$as_echo "#define HAVE_POWL 1" >>confdefs.h
$as_echo "#define HAVE_SINCOSL 1" >>confdefs.h
$as_echo "#define HAVE_SINL 1" >>confdefs.h
$as_echo "#define HAVE_SINHL 1" >>confdefs.h
$as_echo "#define HAVE_SQRTL 1" >>confdefs.h
$as_echo "#define HAVE_TANL 1" >>confdefs.h
$as_echo "#define HAVE_TANHL 1" >>confdefs.h
fi
fi
# Check for _Unwind_GetIPInfo.
# Check whether --with-system-libunwind was given.
if test "${with_system_libunwind+set}" = set; then :
withval=$with_system_libunwind;
fi
# If system-libunwind was not specifically set, pick a default setting.
if test x$with_system_libunwind = x; then
case ${target} in
ia64-*-hpux*) with_system_libunwind=yes ;;
*) with_system_libunwind=no ;;
esac
fi
# Based on system-libunwind and target, do we have ipinfo?
if test x$with_system_libunwind = xyes; then
case ${target} in
ia64-*-*) have_unwind_getipinfo=no ;;
*) have_unwind_getipinfo=yes ;;
esac
else
# Darwin before version 9 does not have _Unwind_GetIPInfo.
case ${target} in
*-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
*) have_unwind_getipinfo=yes ;;
esac
fi
if test x$have_unwind_getipinfo = xyes; then
$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
fi
# Check whether --enable-linux-futex was given.
if test "${enable_linux_futex+set}" = set; then :
enableval=$enable_linux_futex;
case "$enableval" in
yes|no|default) ;;
*) as_fn_error "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;;
esac
else
enable_linux_futex=default
fi
case "$target" in
*-linux*)
case "$enable_linux_futex" in
default)
# If headers don't have gettid/futex syscalls definition, then
# default to no, otherwise there will be compile time failures.
# Otherwise, default to yes. If we don't detect we are
# compiled/linked against NPTL and not cross-compiling, check
# if programs are run by default against NPTL and if not, issue
# a warning.
enable_linux_futex=no
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/syscall.h>
int lk;
int
main ()
{
syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
save_LIBS="$LIBS"
LIBS="-lpthread $LIBS"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#include <pthread.h>
pthread_t th; void *status;
int
main ()
{
pthread_tryjoin_np (th, &status);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
enable_linux_futex=yes
else
if test x$cross_compiling = xno; then
if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
| LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls.
If so, please configure with --disable-linux-futex" >&5
$as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls.
If so, please configure with --disable-linux-futex" >&2;}
fi
fi
enable_linux_futex=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS="$save_LIBS"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
;;
yes)
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/syscall.h>
int lk;
int
main ()
{
syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
else
as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
;;
esac
;;
*)
enable_linux_futex=no
;;
esac
if test x$enable_linux_futex = xyes; then
$as_echo "#define HAVE_LINUX_FUTEX 1" >>confdefs.h
fi
inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'`
acx_cv_header_stdint=stddef.h
acx_cv_header_stdint_kind="(already complete)"
for i in stdint.h $inttype_headers; do
unset ac_cv_type_uintptr_t
unset ac_cv_type_uintmax_t
unset ac_cv_type_int_least32_t
unset ac_cv_type_int_fast32_t
unset ac_cv_type_uint64_t
$as_echo_n "looking for a compliant stdint.h in $i, " >&6
ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uintmax_t" = x""yes; then :
acx_cv_header_stdint=$i
else
continue
fi
ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uintptr_t" = x""yes; then :
else
acx_cv_header_stdint_kind="(mostly complete)"
fi
ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_int_least32_t" = x""yes; then :
else
acx_cv_header_stdint_kind="(mostly complete)"
fi
ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_int_fast32_t" = x""yes; then :
else
acx_cv_header_stdint_kind="(mostly complete)"
fi
ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uint64_t" = x""yes; then :
else
acx_cv_header_stdint_kind="(lacks uint64_t)"
fi
break
done
if test "$acx_cv_header_stdint" = stddef.h; then
acx_cv_header_stdint_kind="(lacks uintmax_t)"
for i in stdint.h $inttype_headers; do
unset ac_cv_type_uintptr_t
unset ac_cv_type_uint32_t
unset ac_cv_type_uint64_t
$as_echo_n "looking for an incomplete stdint.h in $i, " >&6
ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uint32_t" = x""yes; then :
acx_cv_header_stdint=$i
else
continue
fi
ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uint64_t" = x""yes; then :
fi
ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_uintptr_t" = x""yes; then :
fi
break
done
fi
if test "$acx_cv_header_stdint" = stddef.h; then
acx_cv_header_stdint_kind="(u_intXX_t style)"
for i in sys/types.h $inttype_headers; do
unset ac_cv_type_u_int32_t
unset ac_cv_type_u_int64_t
$as_echo_n "looking for u_intXX_t types in $i, " >&6
ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_u_int32_t" = x""yes; then :
acx_cv_header_stdint=$i
else
continue
fi
ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include <sys/types.h>
#include <$i>
"
if test "x$ac_cv_type_u_int64_t" = x""yes; then :
fi
break
done
fi
if test "$acx_cv_header_stdint" = stddef.h; then
acx_cv_header_stdint_kind="(using manual detection)"
fi
test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
# ----------------- Summarize what we found so far
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5
$as_echo_n "checking what to include in include/gstdint.h... " >&6; }
case `$as_basename -- include/gstdint.h ||
$as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
Xinclude/gstdint.h : 'X\(//\)$' \| \
Xinclude/gstdint.h : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/include/gstdint.h |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'` in
stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5
$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
*) ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
$as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; }
# ----------------- done included file, check C basic types --------
# Lacking an uintptr_t? Test size of void *
case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
$as_echo_n "checking size of void *... " >&6; }
if test "${ac_cv_sizeof_void_p+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
else
if test "$ac_cv_type_void_p" = yes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (void *)
See \`config.log' for more details." "$LINENO" 5; }; }
else
ac_cv_sizeof_void_p=0
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
$as_echo "$ac_cv_sizeof_void_p" >&6; }
cat >>confdefs.h <<_ACEOF
#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
_ACEOF
;;
esac
# Lacking an uint64_t? Test size of long
case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
$as_echo_n "checking size of long... " >&6; }
if test "${ac_cv_sizeof_long+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
else
if test "$ac_cv_type_long" = yes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (long)
See \`config.log' for more details." "$LINENO" 5; }; }
else
ac_cv_sizeof_long=0
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
$as_echo "$ac_cv_sizeof_long" >&6; }
cat >>confdefs.h <<_ACEOF
#define SIZEOF_LONG $ac_cv_sizeof_long
_ACEOF
;;
esac
if test $acx_cv_header_stdint = stddef.h; then
# Lacking a good header? Test size of everything and deduce all types.
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
$as_echo_n "checking size of int... " >&6; }
if test "${ac_cv_sizeof_int+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
else
if test "$ac_cv_type_int" = yes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (int)
See \`config.log' for more details." "$LINENO" 5; }; }
else
ac_cv_sizeof_int=0
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
$as_echo "$ac_cv_sizeof_int" >&6; }
cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT $ac_cv_sizeof_int
_ACEOF
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
$as_echo_n "checking size of short... " >&6; }
if test "${ac_cv_sizeof_short+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
else
if test "$ac_cv_type_short" = yes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (short)
See \`config.log' for more details." "$LINENO" 5; }; }
else
ac_cv_sizeof_short=0
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
$as_echo "$ac_cv_sizeof_short" >&6; }
cat >>confdefs.h <<_ACEOF
#define SIZEOF_SHORT $ac_cv_sizeof_short
_ACEOF
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
$as_echo_n "checking size of char... " >&6; }
if test "${ac_cv_sizeof_char+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then :
else
if test "$ac_cv_type_char" = yes; then
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (char)
See \`config.log' for more details." "$LINENO" 5; }; }
else
ac_cv_sizeof_char=0
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
$as_echo "$ac_cv_sizeof_char" >&6; }
cat >>confdefs.h <<_ACEOF
#define SIZEOF_CHAR $ac_cv_sizeof_char
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5
$as_echo_n "checking for type equivalent to int8_t... " >&6; }
case "$ac_cv_sizeof_char" in
1) acx_cv_type_int8_t=char ;;
*) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5
$as_echo "$acx_cv_type_int8_t" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5
$as_echo_n "checking for type equivalent to int16_t... " >&6; }
case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
2:*) acx_cv_type_int16_t=int ;;
*:2) acx_cv_type_int16_t=short ;;
*) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5
$as_echo "$acx_cv_type_int16_t" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5
$as_echo_n "checking for type equivalent to int32_t... " >&6; }
case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
4:*) acx_cv_type_int32_t=int ;;
*:4) acx_cv_type_int32_t=long ;;
*) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5
$as_echo "$acx_cv_type_int32_t" >&6; }
fi
# These tests are here to make the output prettier
if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
case "$ac_cv_sizeof_long" in
8) acx_cv_type_int64_t=long ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5
$as_echo_n "checking for type equivalent to int64_t... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
$as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; }
fi
# Now we can use the above types
if test "$ac_cv_type_uintptr_t" != yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5
$as_echo_n "checking for type equivalent to intptr_t... " >&6; }
case $ac_cv_sizeof_void_p in
2) acx_cv_type_intptr_t=int16_t ;;
4) acx_cv_type_intptr_t=int32_t ;;
8) acx_cv_type_intptr_t=int64_t ;;
*) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5
$as_echo "$acx_cv_type_intptr_t" >&6; }
fi
# ----------------- done all checks, emit header -------------
ac_config_commands="$ac_config_commands include/gstdint.h"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5
$as_echo_n "checking for GNU c++filt... " >&6; }
if test "${ac_cv_path_CXXFILT+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -z "$CXXFILT"; then
ac_path_CXXFILT_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in c++filt gc++filt; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_CXXFILT" && $as_test_x "$ac_path_CXXFILT"; } || continue
# Check for GNU $ac_path_CXXFILT
case `"$ac_path_CXXFILT" --version 2>&1` in
*GNU*)
ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:;;
esac
$ac_path_CXXFILT_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_CXXFILT"; then
:
fi
else
ac_cv_path_CXXFILT=$CXXFILT
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_CXXFILT" >&5
$as_echo "$ac_cv_path_CXXFILT" >&6; }
CXXFILT=$ac_cv_path_CXXFILT
# Check whether --enable-symvers was given.
if test "${enable_symvers+set}" = set; then :
enableval=$enable_symvers;
case "$enableval" in
yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;;
*) as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5 ;;
esac
else
enable_symvers=yes
fi
# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we
# don't know enough about $LD to do tricks...
# Sun style symbol versions needs GNU c++filt for make_sunver.pl to work
# with extern "C++" in version scripts.
# Turn a 'yes' into a suitable default.
if test x$enable_symvers = xyes ; then
if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then
enable_symvers=no
else
if test $with_gnu_ld = yes ; then
case ${target_os} in
hpux*)
enable_symvers=no ;;
*)
enable_symvers=gnu ;;
esac
else
case ${target_os} in
darwin*)
enable_symvers=darwin ;;
# Sun symbol versioning exists since Solaris 2.5.
solaris2.[5-9]* | solaris2.1[0-9]*)
# make_sunver.pl needs GNU c++filt to support extern "C++" in
# version scripts, so disable symbol versioning if none can be
# found.
if test -z "$ac_cv_path_CXXFILT"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5
$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === no GNU c++filt could be found." >&5
$as_echo "$as_me: WARNING: === no GNU c++filt could be found." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5
$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
else
enable_symvers=sun
fi
;;
*)
enable_symvers=no ;;
esac
fi
fi
fi
# Check to see if 'darwin' or 'darwin-export' can win.
if test x$enable_symvers = xdarwin-export ; then
enable_symvers=darwin
fi
# Check if 'sun' was requested on non-Solaris 2 platforms.
if test x$enable_symvers = xsun ; then
case ${target_os} in
solaris2*)
# All fine.
;;
*)
# Unlikely to work.
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5
$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not targetting Solaris 2." >&5
$as_echo "$as_me: WARNING: === you are not targetting Solaris 2." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5
$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
;;
esac
fi
# Check to see if 'gnu' can win.
if test $enable_symvers = gnu ||
test $enable_symvers = gnu-versioned-namespace ||
test $enable_symvers = sun; then
# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared libgcc" >&5
$as_echo_n "checking for shared libgcc... " >&6; }
ac_save_CFLAGS="$CFLAGS"
CFLAGS=' -lgcc_s'
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
glibcxx_shared_libgcc=yes
else
glibcxx_shared_libgcc=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$ac_save_CFLAGS"
if test $glibcxx_shared_libgcc = no; then
cat > conftest.c <<EOF
int main (void) { return 0; }
EOF
glibcxx_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-shared -shared-libgcc -o conftest.so \
conftest.c -v 2>&1 >/dev/null \
| sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
rm -f conftest.c conftest.so
if test x${glibcxx_libgcc_s_suffix+set} = xset; then
CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix"
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
glibcxx_shared_libgcc=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$ac_save_CFLAGS"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_shared_libgcc" >&5
$as_echo "$glibcxx_shared_libgcc" >&6; }
# For GNU ld, we need at least this version. The format is described in
# GLIBCXX_CHECK_LINKER_FEATURES above.
glibcxx_min_gnu_ld_version=21400
# If no shared libgcc, can't win.
if test $glibcxx_shared_libgcc != yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5
$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not building a shared libgcc_s." >&5
$as_echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5
$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
elif test $with_gnu_ld != yes && test $enable_symvers = sun; then
: All interesting versions of Sun ld support sun style symbol versioning.
elif test $with_gnu_ld != yes ; then
# just fail for now
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5
$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not using the GNU linker." >&5
$as_echo "$as_me: WARNING: === you are not using the GNU linker." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5
$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
elif test $glibcxx_ld_is_gold = yes ; then
: All versions of gold support symbol versioning.
elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then
# The right tools, the right setup, but too old. Fallbacks?
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5
$as_echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === full symbol versioning support in this release of GCC." >&5
$as_echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You would need to upgrade your binutils to version" >&5
$as_echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5
$as_echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5
$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
enable_symvers=no
fi
fi
# For libtool versioning info, format is CURRENT:REVISION:AGE
libtool_VERSION=6:24:0
# Everything parsed; figure out what files and settings to use.
case $enable_symvers in
no)
SYMVER_FILE=config/abi/pre/none.ver
;;
gnu)
SYMVER_FILE=config/abi/pre/gnu.ver
$as_echo "#define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h
;;
gnu-versioned-namespace)
libtool_VERSION=7:0:0
SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver
$as_echo "#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h
;;
darwin)
SYMVER_FILE=config/abi/pre/gnu.ver
$as_echo "#define _GLIBCXX_SYMVER_DARWIN 1" >>confdefs.h
;;
sun)
SYMVER_FILE=config/abi/pre/gnu.ver
$as_echo "#define _GLIBCXX_SYMVER_SUN 1" >>confdefs.h
;;
esac
if test x$enable_symvers != xno ; then
$as_echo "#define _GLIBCXX_SYMVER 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5
$as_echo_n "checking whether the target supports .symver directive... " >&6; }
if test "${glibcxx_cv_have_as_symver_directive+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
void foo (void); __asm (".symver foo, bar@SYMVER");
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_have_as_symver_directive=yes
else
glibcxx_cv_have_as_symver_directive=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_as_symver_directive" >&5
$as_echo "$glibcxx_cv_have_as_symver_directive" >&6; }
if test $glibcxx_cv_have_as_symver_directive = yes; then
$as_echo "#define HAVE_AS_SYMVER_DIRECTIVE 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: versioning on shared library symbols is $enable_symvers" >&5
$as_echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;}
if test $enable_symvers != no ; then
case ${target_os} in
# The Solaris 2 runtime linker doesn't support the GNU extension of
# binding the same symbol to different versions
solaris2*)
;;
# Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
*)
$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h
;;
esac
fi
# Now, set up compatibility support, if any.
# In addition, need this to deal with std::size_t mangling in
# src/compatibility.cc. In a perfect world, could use
# typeid(std::size_t).name()[0] to do direct substitution.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t as unsigned int" >&5
$as_echo_n "checking for size_t as unsigned int... " >&6; }
ac_save_CFLAGS="$CFLAGS"
CFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
__SIZE_TYPE__* stp; unsigned int* uip; stp = uip;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_size_t_is_i=yes
else
glibcxx_size_t_is_i=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS=$ac_save_CFLAGS
if test "$glibcxx_size_t_is_i" = yes; then
$as_echo "#define _GLIBCXX_SIZE_T_IS_UINT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_size_t_is_i" >&5
$as_echo "$glibcxx_size_t_is_i" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ptrdiff_t as int" >&5
$as_echo_n "checking for ptrdiff_t as int... " >&6; }
ac_save_CFLAGS="$CFLAGS"
CFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_ptrdiff_t_is_i=yes
else
glibcxx_ptrdiff_t_is_i=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS=$ac_save_CFLAGS
if test "$glibcxx_ptrdiff_t_is_i" = yes; then
$as_echo "#define _GLIBCXX_PTRDIFF_T_IS_INT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_ptrdiff_t_is_i" >&5
$as_echo "$glibcxx_ptrdiff_t_is_i" >&6; }
# Check whether --enable-libstdcxx-visibility was given.
if test "${enable_libstdcxx_visibility+set}" = set; then :
enableval=$enable_libstdcxx_visibility;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_visibility=yes
fi
if test x$enable_libstdcxx_visibility = xyes ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5
$as_echo_n "checking whether the target supports hidden visibility... " >&6; }
if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then :
$as_echo_n "(cached) " >&6
else
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
void __attribute__((visibility("hidden"))) foo(void) { }
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_have_attribute_visibility=yes
else
glibcxx_cv_have_attribute_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$save_CFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_attribute_visibility" >&5
$as_echo "$glibcxx_cv_have_attribute_visibility" >&6; }
if test $glibcxx_cv_have_attribute_visibility = no; then
enable_libstdcxx_visibility=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_libstdcxx_visibility" >&5
$as_echo "$as_me: visibility supported: $enable_libstdcxx_visibility" >&6;}
# Check whether --enable-libstdcxx-dual-abi was given.
if test "${enable_libstdcxx_dual_abi+set}" = set; then :
enableval=$enable_libstdcxx_dual_abi;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable libstdcxx-dual-abi must be yes or no" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_dual_abi=yes
fi
if test x$enable_symvers = xgnu-versioned-namespace; then
# gnu-versioned-namespace is incompatible with the dual ABI.
enable_libstdcxx_dual_abi="no"
fi
if test x"$enable_libstdcxx_dual_abi" != xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: dual ABI is disabled" >&5
$as_echo "$as_me: dual ABI is disabled" >&6;}
default_libstdcxx_abi="gcc4-compatible"
fi
if test x$enable_libstdcxx_dual_abi = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for default std::string ABI to use" >&5
$as_echo_n "checking for default std::string ABI to use... " >&6; }
# Check whether --with-default-libstdcxx-abi was given.
if test "${with_default_libstdcxx_abi+set}" = set; then :
withval=$with_default_libstdcxx_abi; case "$withval" in
gcc4-compatible) default_libstdcxx_abi="gcc4-compatible" ;;
new|cxx11) default_libstdcxx_abi="new" ;;
c++*|gnu++*) as_fn_error "Supported arguments for --with-default-libstdcxx-abi have changed, use \"new\" or \"gcc4-compatible\"" "$LINENO" 5 ;;
*) as_fn_error "Invalid argument for --with-default-libstdcxx-abi" "$LINENO" 5 ;;
esac
else
default_libstdcxx_abi="new"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${default_libstdcxx_abi}" >&5
$as_echo "${default_libstdcxx_abi}" >&6; }
fi
if test $default_libstdcxx_abi = "new"; then
glibcxx_cxx11_abi=1
glibcxx_cxx98_abi=0
else
glibcxx_cxx11_abi=0
glibcxx_cxx98_abi=1
fi
ac_ldbl_compat=no
LONG_DOUBLE_COMPAT_FLAGS="-mlong-double-64"
case "$target" in
powerpc*-*-linux* | \
sparc*-*-linux* | \
s390*-*-linux* | \
alpha*-*-linux*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) || defined __LCC__
#error no need for long double compatibility
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_ldbl_compat=yes
else
ac_ldbl_compat=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_ldbl_compat" = yes; then
$as_echo "#define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h
port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver"
case "$target" in
powerpc*-*-linux*)
LONG_DOUBLE_COMPAT_FLAGS="$LONG_DOUBLE_COMPAT_FLAGS -mno-gnu-attribute" ;;
esac
fi
esac
# Check if assembler supports disabling hardware capability support.
test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
# Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
# with a different meaning.
case ${target_os} in
solaris2*)
ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wa,-nH"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
$as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_hwcap_flags=yes
else
ac_hwcap_flags=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test "$ac_hwcap_flags" = "yes"; then
HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
$as_echo "$ac_hwcap_flags" >&6; }
CFLAGS="$ac_save_CFLAGS"
;;
esac
# Check if assembler supports rdrand opcode.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdrand support in assembler" >&5
$as_echo_n "checking for rdrand support in assembler... " >&6; }
if test "${ac_cv_x86_rdrand+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_cv_x86_rdrand=no
case "$target" in
i?86-*-* | \
x86_64-*-*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
asm("rdrand %eax");
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_x86_rdrand=yes
else
ac_cv_x86_rdrand=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
esac
fi
if test $ac_cv_x86_rdrand = yes; then
$as_echo "#define _GLIBCXX_X86_RDRAND 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x86_rdrand" >&5
$as_echo "$ac_cv_x86_rdrand" >&6; }
# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
# Do checks for resource limit functions.
setrlimit_have_headers=yes
for ac_header in unistd.h sys/time.h sys/resource.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
else
setrlimit_have_headers=no
fi
done
# If don't have the headers, then we can't run the tests now, and we
# won't be seeing any of these during testsuite compilation.
if test $setrlimit_have_headers = yes; then
# Can't do these in a loop, else the resulting syntax is wrong.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_DATA" >&5
$as_echo_n "checking for RLIMIT_DATA... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
int f = RLIMIT_DATA ;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_mresult=1
else
glibcxx_mresult=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define HAVE_LIMIT_DATA $glibcxx_mresult
_ACEOF
if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_RSS" >&5
$as_echo_n "checking for RLIMIT_RSS... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
int f = RLIMIT_RSS ;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_mresult=1
else
glibcxx_mresult=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define HAVE_LIMIT_RSS $glibcxx_mresult
_ACEOF
if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_VMEM" >&5
$as_echo_n "checking for RLIMIT_VMEM... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
int f = RLIMIT_VMEM ;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_mresult=1
else
glibcxx_mresult=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define HAVE_LIMIT_VMEM $glibcxx_mresult
_ACEOF
if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_AS" >&5
$as_echo_n "checking for RLIMIT_AS... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
int f = RLIMIT_AS ;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_mresult=1
else
glibcxx_mresult=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define HAVE_LIMIT_AS $glibcxx_mresult
_ACEOF
if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_FSIZE" >&5
$as_echo_n "checking for RLIMIT_FSIZE... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
int f = RLIMIT_FSIZE ;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_mresult=1
else
glibcxx_mresult=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define HAVE_LIMIT_FSIZE $glibcxx_mresult
_ACEOF
if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
$as_echo "$res" >&6; }
# Check for rlimit, setrlimit.
if test "${glibcxx_cv_setrlimit+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <sys/time.h>
#include <sys/resource.h>
int
main ()
{
struct rlimit r;
setrlimit(0, &r);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_setrlimit=yes
else
glibcxx_cv_setrlimit=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for testsuite resource limits support" >&5
$as_echo_n "checking for testsuite resource limits support... " >&6; }
if test $setrlimit_have_headers = yes && test $glibcxx_cv_setrlimit = yes; then
ac_res_limits=yes
$as_echo "#define _GLIBCXX_RES_LIMITS 1" >>confdefs.h
else
ac_res_limits=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res_limits" >&5
$as_echo "$ac_res_limits" >&6; }
if $GLIBCXX_IS_NATIVE ; then
# Look for setenv, so that extended locale tests can be performed.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5
$as_echo_n "checking for setenv declaration... " >&6; }
if test x${glibcxx_cv_func_setenv_use+set} != xset; then
if test "${glibcxx_cv_func_setenv_use+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main ()
{
setenv(0, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_func_setenv_use=yes
else
glibcxx_cv_func_setenv_use=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_setenv_use" >&5
$as_echo "$glibcxx_cv_func_setenv_use" >&6; }
if test x$glibcxx_cv_func_setenv_use = x"yes"; then
for ac_func in setenv
do :
ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
if test "x$ac_cv_func_setenv" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_SETENV 1
_ACEOF
fi
done
fi
fi
if $GLIBCXX_IS_NATIVE && test $is_hosted = yes &&
test $enable_symvers != no; then
case "$host" in
*-*-cygwin*)
enable_abi_check=no ;;
*)
enable_abi_check=yes ;;
esac
else
# Only build this as native, since automake does not understand
# CXX_FOR_BUILD.
enable_abi_check=no
fi
# Export file names for ABI checking.
baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}"
baseline_subdir_switch="$abi_baseline_subdir_switch"
# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS.
# Check whether --enable-libstdcxx-threads was given.
if test "${enable_libstdcxx_threads+set}" = set; then :
enableval=$enable_libstdcxx_threads;
case "$enableval" in
yes|no) ;;
*) as_fn_error "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_threads=auto
fi
if test x$enable_libstdcxx_threads = xauto ||
test x$enable_libstdcxx_threads = xyes; then
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions \
-I${toplevel_srcdir}/libgcc -I${toplevel_builddir}/libgcc"
target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'`
case $target_thread_file in
posix)
CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS"
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5
$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
// In case of POSIX threads check _POSIX_TIMEOUTS.
#if (defined(_PTHREADS) \
&& (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0))
#error
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_gthread_use_mutex_timedlock=1
else
ac_gthread_use_mutex_timedlock=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
cat >>confdefs.h <<_ACEOF
#define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock
_ACEOF
if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ;
else res_mutex_timedlock=no ; fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5
$as_echo "$res_mutex_timedlock" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5
$as_echo_n "checking for gthreads library... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include "gthr.h"
int
main ()
{
#ifndef __GTHREADS_CXX0X
#error
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_has_gthreads=yes
else
ac_has_gthreads=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
ac_has_gthreads=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5
$as_echo "$ac_has_gthreads" >&6; }
if test x"$ac_has_gthreads" = x"yes"; then
$as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h
# Also check for pthread_rwlock_t for std::shared_timed_mutex in C++14
ac_fn_cxx_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include \"gthr.h\"
"
if test "x$ac_cv_type_pthread_rwlock_t" = x""yes; then :
$as_echo "#define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1" >>confdefs.h
fi
fi
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For Filesystem TS.
for ac_header in fcntl.h dirent.h sys/statvfs.h utime.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
# Check whether --enable-libstdcxx-filesystem-ts was given.
if test "${enable_libstdcxx_filesystem_ts+set}" = set; then :
enableval=$enable_libstdcxx_filesystem_ts;
case "$enableval" in
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable libstdcxx-filesystem-ts" "$LINENO" 5 ;;
esac
else
enable_libstdcxx_filesystem_ts=auto
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build Filesystem TS support" >&5
$as_echo_n "checking whether to build Filesystem TS support... " >&6; }
if test x"$ac_cv_header_dirent_h" != x"yes"; then
enable_libstdcxx_filesystem_ts=no
fi
if test x"$enable_libstdcxx_filesystem_ts" = x"auto"; then
case "${target_os}" in
freebsd*|netbsd*|openbsd*|dragonfly*|darwin*)
enable_libstdcxx_filesystem_ts=yes
;;
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
enable_libstdcxx_filesystem_ts=yes
;;
solaris*)
enable_libstdcxx_filesystem_ts=yes
;;
*)
enable_libstdcxx_filesystem_ts=no
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_filesystem_ts" >&5
$as_echo "$enable_libstdcxx_filesystem_ts" >&6; }
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -fno-exceptions"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_type" >&5
$as_echo_n "checking for struct dirent.d_type... " >&6; }
if test "${glibcxx_cv_dirent_d_type+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <dirent.h>
int
main ()
{
struct dirent d;
if (sizeof d.d_type) return 0;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_dirent_d_type=yes
else
glibcxx_cv_dirent_d_type=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <dirent.h>
int
main ()
{
struct dirent d;
if (sizeof d.d_type) return 0;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_dirent_d_type=yes
else
glibcxx_cv_dirent_d_type=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_dirent_d_type = yes; then
$as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5
$as_echo "$glibcxx_cv_dirent_d_type" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5
$as_echo_n "checking for realpath... " >&6; }
if test "${glibcxx_cv_realpath+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
int
main ()
{
#if _XOPEN_VERSION < 500
#error
#elif _XOPEN_VERSION >= 700 || defined(PATH_MAX)
char *tmp = realpath((const char*)NULL, (char*)NULL);
#else
#error
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_realpath=yes
else
glibcxx_cv_realpath=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
int
main ()
{
#if _XOPEN_VERSION < 500
#error
#elif _XOPEN_VERSION >= 700 || defined(PATH_MAX)
char *tmp = realpath((const char*)NULL, (char*)NULL);
#else
#error
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_realpath=yes
else
glibcxx_cv_realpath=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_realpath = yes; then
$as_echo "#define _GLIBCXX_USE_REALPATH 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5
$as_echo "$glibcxx_cv_realpath" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5
$as_echo_n "checking for utimensat... " >&6; }
if test "${glibcxx_cv_utimensat+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main ()
{
struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } };
int i = utimensat(AT_FDCWD, "path", ts, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_utimensat=yes
else
glibcxx_cv_utimensat=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main ()
{
struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } };
int i = utimensat(AT_FDCWD, "path", ts, 0);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_utimensat=yes
else
glibcxx_cv_utimensat=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_utimensat = yes; then
$as_echo "#define _GLIBCXX_USE_UTIMENSAT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5
$as_echo "$glibcxx_cv_utimensat" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5
$as_echo_n "checking for struct stat.st_mtim.tv_nsec... " >&6; }
if test "${glibcxx_cv_st_mtim+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat st;
return st.st_mtim.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_st_mtim=yes
else
glibcxx_cv_st_mtim=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
struct stat st;
return st.st_mtim.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_st_mtim=yes
else
glibcxx_cv_st_mtim=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_st_mtim = yes; then
$as_echo "#define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5
$as_echo "$glibcxx_cv_st_mtim" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5
$as_echo_n "checking for fchmod... " >&6; }
if test "${glibcxx_cv_fchmod+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
fchmod(1, S_IWUSR);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_fchmod=yes
else
glibcxx_cv_fchmod=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main ()
{
fchmod(1, S_IWUSR);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_fchmod=yes
else
glibcxx_cv_fchmod=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_fchmod = yes; then
$as_echo "#define _GLIBCXX_USE_FCHMOD 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5
$as_echo "$glibcxx_cv_fchmod" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5
$as_echo_n "checking for fchmodat... " >&6; }
if test "${glibcxx_cv_fchmodat+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main ()
{
fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_fchmodat=yes
else
glibcxx_cv_fchmodat=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main ()
{
fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_fchmodat=yes
else
glibcxx_cv_fchmodat=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
fi
if test $glibcxx_cv_fchmodat = yes; then
$as_echo "#define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5
$as_echo "$glibcxx_cv_fchmodat" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5
$as_echo_n "checking for sendfile that can copy files... " >&6; }
if test "${glibcxx_cv_sendfile+set}" = set; then :
$as_echo_n "(cached) " >&6
else
case "${target_os}" in
gnu* | linux* | solaris*)
if test x$gcc_no_link = xyes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/sendfile.h>
int
main ()
{
sendfile(1, 2, (off_t*)0, sizeof 1);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
glibcxx_cv_sendfile=yes
else
glibcxx_cv_sendfile=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
else
if test x$gcc_no_link = xyes; then
as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/sendfile.h>
int
main ()
{
sendfile(1, 2, (off_t*)0, sizeof 1);
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
glibcxx_cv_sendfile=yes
else
glibcxx_cv_sendfile=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
;;
*)
glibcxx_cv_sendfile=no
;;
esac
fi
if test $glibcxx_cv_sendfile = yes; then
$as_echo "#define _GLIBCXX_USE_SENDFILE 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5
$as_echo "$glibcxx_cv_sendfile" >&6; }
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# For Transactional Memory TS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how size_t is mangled" >&5
$as_echo_n "checking how size_t is mangled... " >&6; }
if test "${glibcxx_cv_size_t_mangling+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
extern __SIZE_TYPE__ x; extern unsigned long x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_size_t_mangling=m
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
extern __SIZE_TYPE__ x; extern unsigned int x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_size_t_mangling=j
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
extern __SIZE_TYPE__ x; extern unsigned long long x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_size_t_mangling=y
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
extern __SIZE_TYPE__ x; extern unsigned short x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_size_t_mangling=t
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
extern __SIZE_TYPE__ x; extern __int20 unsigned x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
glibcxx_cv_size_t_mangling=u6uint20
else
glibcxx_cv_size_t_mangling=x
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_size_t_mangling" >&5
$as_echo "$glibcxx_cv_size_t_mangling" >&6; }
if test $glibcxx_cv_size_t_mangling = x; then
as_fn_error "Unknown underlying type for size_t" "$LINENO" 5
fi
cat >>confdefs.h <<_ACEOF
#define _GLIBCXX_MANGLE_SIZE_T $glibcxx_cv_size_t_mangling
_ACEOF
# Check which release added std::exception_ptr for the target
if test $enable_symvers != no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for first version to support std::exception_ptr" >&5
$as_echo_n "checking for first version to support std::exception_ptr... " >&6; }
case ${target} in
aarch64-*-* | alpha-*-* | hppa*-*-* | i?86-*-* | x86_64-*-* | \
m68k-*-* | powerpc*-*-* | s390*-*-* | *-*-solaris* )
ac_exception_ptr_since_gcc46=yes
;;
*)
# If the value of this macro changes then we will need to hardcode
# yes/no here for additional targets based on the original value.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#if __GCC_ATOMIC_INT_LOCK_FREE <= 1
# error atomic int not always lock free
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_exception_ptr_since_gcc46=yes
else
ac_exception_ptr_since_gcc46=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
esac
if test x"$ac_exception_ptr_since_gcc46" = x"yes" ; then
$as_echo "#define HAVE_EXCEPTION_PTR_SINCE_GCC46 1" >>confdefs.h
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 4.6.0" >&5
$as_echo "4.6.0" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 7.1.0" >&5
$as_echo "7.1.0" >&6; }
fi
fi
# Define documentation rules conditionally.
# See if makeinfo has been installed and is modern enough
# that we can use it.
# Extract the first word of "makeinfo", so it can be a program name with args.
set dummy makeinfo; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$MAKEINFO"; then
ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_MAKEINFO="makeinfo"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
MAKEINFO=$ac_cv_prog_MAKEINFO
if test -n "$MAKEINFO"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
$as_echo "$MAKEINFO" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test -n "$MAKEINFO"; then
# Found it, now check the version.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
$as_echo_n "checking for modern makeinfo... " >&6; }
if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_prog_version=`eval $MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
*) gcc_cv_prog_makeinfo_modern=no;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
$as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
else
gcc_cv_prog_makeinfo_modern=no
fi
if test $gcc_cv_prog_makeinfo_modern = no; then
MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
fi
if test $gcc_cv_prog_makeinfo_modern = "yes"; then
BUILD_INFO_TRUE=
BUILD_INFO_FALSE='#'
else
BUILD_INFO_TRUE='#'
BUILD_INFO_FALSE=
fi
# Check for doxygen
# Extract the first word of "doxygen", so it can be a program name with args.
set dummy doxygen; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DOXYGEN+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DOXYGEN"; then
ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_DOXYGEN="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN="no"
fi
fi
DOXYGEN=$ac_cv_prog_DOXYGEN
if test -n "$DOXYGEN"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
$as_echo "$DOXYGEN" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Extract the first word of "dot", so it can be a program name with args.
set dummy dot; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DOT+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DOT"; then
ac_cv_prog_DOT="$DOT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_DOT="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT="no"
fi
fi
DOT=$ac_cv_prog_DOT
if test -n "$DOT"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
$as_echo "$DOT" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Check for docbook
# Extract the first word of "xsltproc", so it can be a program name with args.
set dummy xsltproc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_XSLTPROC+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$XSLTPROC"; then
ac_cv_prog_XSLTPROC="$XSLTPROC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_XSLTPROC="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_XSLTPROC" && ac_cv_prog_XSLTPROC="no"
fi
fi
XSLTPROC=$ac_cv_prog_XSLTPROC
if test -n "$XSLTPROC"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
$as_echo "$XSLTPROC" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Extract the first word of "xmllint", so it can be a program name with args.
set dummy xmllint; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_XMLLINT+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$XMLLINT"; then
ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_XMLLINT="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_XMLLINT" && ac_cv_prog_XMLLINT="no"
fi
fi
XMLLINT=$ac_cv_prog_XMLLINT
if test -n "$XMLLINT"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5
$as_echo "$XMLLINT" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook stylesheets for documentation creation" >&5
$as_echo_n "checking for docbook stylesheets for documentation creation... " >&6; }
glibcxx_stylesheets=no
if test x${XSLTPROC} = xyes && echo '<title/>' | xsltproc --noout --nonet --xinclude http://docbook.sourceforge.net/release/xsl-ns/current/xhtml-1_1/docbook.xsl - 2>/dev/null; then
glibcxx_stylesheets=yes
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_stylesheets" >&5
$as_echo "$glibcxx_stylesheets" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5
$as_echo_n "checking for local stylesheet directory... " >&6; }
glibcxx_local_stylesheets=no
if test x"$glibcxx_stylesheets" = x"yes"; then
if test -d /usr/share/sgml/docbook/xsl-ns-stylesheets; then
glibcxx_local_stylesheets=yes
XSL_STYLE_DIR=/usr/share/sgml/docbook/xsl-ns-stylesheets
fi
if test -d /usr/share/xml/docbook/stylesheet/docbook-xsl-ns; then
glibcxx_local_stylesheets=yes
XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl-ns
fi
if test -d /usr/share/xml/docbook/stylesheet/nwalsh5/current; then
glibcxx_local_stylesheets=yes
XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/nwalsh5/current
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_local_stylesheets" >&5
$as_echo "$glibcxx_local_stylesheets" >&6; }
if test x"$glibcxx_local_stylesheets" = x"yes"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: $XSL_STYLE_DIR" >&5
$as_echo "$as_me: $XSL_STYLE_DIR" >&6;}
else
glibcxx_stylesheets=no
fi
# Check for epub3 dependencies.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epub3 stylesheets for documentation creation" >&5
$as_echo_n "checking for epub3 stylesheets for documentation creation... " >&6; }
glibcxx_epub_stylesheets=no
if test x"$glibcxx_local_stylesheets" = x"yes"; then
if test -f "$XSL_STYLE_DIR/epub3/chunk.xsl"; then
glibcxx_epub_stylesheets=yes
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_epub_stylesheets" >&5
$as_echo "$glibcxx_epub_stylesheets" >&6; }
if test x"$glibcxx_epub_stylesheets" = x"yes"; then
BUILD_EPUB_TRUE=
BUILD_EPUB_FALSE='#'
else
BUILD_EPUB_TRUE='#'
BUILD_EPUB_FALSE=
fi
# Check for xml/html dependencies.
if test $ac_cv_prog_DOXYGEN = "yes" &&
test $ac_cv_prog_DOT = "yes" &&
test $ac_cv_prog_XSLTPROC = "yes" &&
test $ac_cv_prog_XMLLINT = "yes" &&
test $glibcxx_stylesheets = "yes"; then
BUILD_XML_TRUE=
BUILD_XML_FALSE='#'
else
BUILD_XML_TRUE='#'
BUILD_XML_FALSE=
fi
if test $ac_cv_prog_DOXYGEN = "yes" &&
test $ac_cv_prog_DOT = "yes" &&
test $ac_cv_prog_XSLTPROC = "yes" &&
test $ac_cv_prog_XMLLINT = "yes" &&
test $glibcxx_stylesheets = "yes"; then
BUILD_HTML_TRUE=
BUILD_HTML_FALSE='#'
else
BUILD_HTML_TRUE='#'
BUILD_HTML_FALSE=
fi
# Check for man dependencies.
if test $ac_cv_prog_DOXYGEN = "yes" &&
test $ac_cv_prog_DOT = "yes"; then
BUILD_MAN_TRUE=
BUILD_MAN_FALSE='#'
else
BUILD_MAN_TRUE='#'
BUILD_MAN_FALSE=
fi
# Check for pdf dependencies.
# Extract the first word of "dblatex", so it can be a program name with args.
set dummy dblatex; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DBLATEX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$DBLATEX"; then
ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_DBLATEX="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_DBLATEX" && ac_cv_prog_DBLATEX="no"
fi
fi
DBLATEX=$ac_cv_prog_DBLATEX
if test -n "$DBLATEX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBLATEX" >&5
$as_echo "$DBLATEX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Extract the first word of "pdflatex", so it can be a program name with args.
set dummy pdflatex; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_PDFLATEX+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if test -n "$PDFLATEX"; then
ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_PDFLATEX="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_PDFLATEX" && ac_cv_prog_PDFLATEX="no"
fi
fi
PDFLATEX=$ac_cv_prog_PDFLATEX
if test -n "$PDFLATEX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5
$as_echo "$PDFLATEX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test $ac_cv_prog_DBLATEX = "yes" &&
test $ac_cv_prog_PDFLATEX = "yes"; then
BUILD_PDF_TRUE=
BUILD_PDF_FALSE='#'
else
BUILD_PDF_TRUE='#'
BUILD_PDF_FALSE=
fi
# Propagate the target-specific source directories through the build chain.
ATOMICITY_SRCDIR=config/${atomicity_dir}
ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
ATOMIC_FLAGS=${atomic_flags}
CPU_DEFINES_SRCDIR=config/${cpu_defines_dir}
OS_INC_SRCDIR=config/${os_include_dir}
ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir}
ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir}
CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random}
CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random}
# Determine cross-compile flags and AM_CONDITIONALs.
#AC_SUBST(GLIBCXX_IS_NATIVE)
#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes)
if test $is_hosted = yes; then
GLIBCXX_HOSTED_TRUE=
GLIBCXX_HOSTED_FALSE='#'
else
GLIBCXX_HOSTED_TRUE='#'
GLIBCXX_HOSTED_FALSE=
fi
if test $enable_libstdcxx_pch = yes; then
GLIBCXX_BUILD_PCH_TRUE=
GLIBCXX_BUILD_PCH_FALSE='#'
else
GLIBCXX_BUILD_PCH_TRUE='#'
GLIBCXX_BUILD_PCH_FALSE=
fi
if test $enable_libstdcxx_allocator_flag = new; then
ENABLE_ALLOCATOR_NEW_TRUE=
ENABLE_ALLOCATOR_NEW_FALSE='#'
else
ENABLE_ALLOCATOR_NEW_TRUE='#'
ENABLE_ALLOCATOR_NEW_FALSE=
fi
if test $enable_cheaders = c; then
GLIBCXX_C_HEADERS_C_TRUE=
GLIBCXX_C_HEADERS_C_FALSE='#'
else
GLIBCXX_C_HEADERS_C_TRUE='#'
GLIBCXX_C_HEADERS_C_FALSE=
fi
if test $enable_cheaders = c_std; then
GLIBCXX_C_HEADERS_C_STD_TRUE=
GLIBCXX_C_HEADERS_C_STD_FALSE='#'
else
GLIBCXX_C_HEADERS_C_STD_TRUE='#'
GLIBCXX_C_HEADERS_C_STD_FALSE=
fi
if test $enable_cheaders = c_global; then
GLIBCXX_C_HEADERS_C_GLOBAL_TRUE=
GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='#'
else
GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='#'
GLIBCXX_C_HEADERS_C_GLOBAL_FALSE=
fi
if test $c_compatibility = yes; then
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE=
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='#'
else
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='#'
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE=
fi
if test $enable_libstdcxx_debug = yes; then
GLIBCXX_BUILD_DEBUG_TRUE=
GLIBCXX_BUILD_DEBUG_FALSE='#'
else
GLIBCXX_BUILD_DEBUG_TRUE='#'
GLIBCXX_BUILD_DEBUG_FALSE=
fi
if test $enable_extern_template = yes; then
ENABLE_EXTERN_TEMPLATE_TRUE=
ENABLE_EXTERN_TEMPLATE_FALSE='#'
else
ENABLE_EXTERN_TEMPLATE_TRUE='#'
ENABLE_EXTERN_TEMPLATE_FALSE=
fi
if test $python_mod_dir != no; then
ENABLE_PYTHONDIR_TRUE=
ENABLE_PYTHONDIR_FALSE='#'
else
ENABLE_PYTHONDIR_TRUE='#'
ENABLE_PYTHONDIR_FALSE=
fi
if test $enable_werror = yes; then
ENABLE_WERROR_TRUE=
ENABLE_WERROR_FALSE='#'
else
ENABLE_WERROR_TRUE='#'
ENABLE_WERROR_FALSE=
fi
if test $enable_vtable_verify = yes; then
ENABLE_VTABLE_VERIFY_TRUE=
ENABLE_VTABLE_VERIFY_FALSE='#'
else
ENABLE_VTABLE_VERIFY_TRUE='#'
ENABLE_VTABLE_VERIFY_FALSE=
fi
if test $enable_symvers != no; then
ENABLE_SYMVERS_TRUE=
ENABLE_SYMVERS_FALSE='#'
else
ENABLE_SYMVERS_TRUE='#'
ENABLE_SYMVERS_FALSE=
fi
if test $enable_symvers = gnu; then
ENABLE_SYMVERS_GNU_TRUE=
ENABLE_SYMVERS_GNU_FALSE='#'
else
ENABLE_SYMVERS_GNU_TRUE='#'
ENABLE_SYMVERS_GNU_FALSE=
fi
if test $enable_symvers = gnu-versioned-namespace; then
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE=
ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#'
else
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#'
ENABLE_SYMVERS_GNU_NAMESPACE_FALSE=
fi
if test $enable_symvers = darwin; then
ENABLE_SYMVERS_DARWIN_TRUE=
ENABLE_SYMVERS_DARWIN_FALSE='#'
else
ENABLE_SYMVERS_DARWIN_TRUE='#'
ENABLE_SYMVERS_DARWIN_FALSE=
fi
if test $enable_symvers = sun; then
ENABLE_SYMVERS_SUN_TRUE=
ENABLE_SYMVERS_SUN_FALSE='#'
else
ENABLE_SYMVERS_SUN_TRUE='#'
ENABLE_SYMVERS_SUN_FALSE=
fi
if test $enable_libstdcxx_visibility = yes; then
ENABLE_VISIBILITY_TRUE=
ENABLE_VISIBILITY_FALSE='#'
else
ENABLE_VISIBILITY_TRUE='#'
ENABLE_VISIBILITY_FALSE=
fi
if test $enable_libstdcxx_dual_abi = yes; then
ENABLE_DUAL_ABI_TRUE=
ENABLE_DUAL_ABI_FALSE='#'
else
ENABLE_DUAL_ABI_TRUE='#'
ENABLE_DUAL_ABI_FALSE=
fi
if test $glibcxx_cxx11_abi = 1; then
ENABLE_CXX11_ABI_TRUE=
ENABLE_CXX11_ABI_FALSE='#'
else
ENABLE_CXX11_ABI_TRUE='#'
ENABLE_CXX11_ABI_FALSE=
fi
if test $ac_ldbl_compat = yes; then
GLIBCXX_LDBL_COMPAT_TRUE=
GLIBCXX_LDBL_COMPAT_FALSE='#'
else
GLIBCXX_LDBL_COMPAT_TRUE='#'
GLIBCXX_LDBL_COMPAT_FALSE=
fi
if test $enable_libstdcxx_filesystem_ts = yes; then
ENABLE_FILESYSTEM_TS_TRUE=
ENABLE_FILESYSTEM_TS_FALSE='#'
else
ENABLE_FILESYSTEM_TS_TRUE='#'
ENABLE_FILESYSTEM_TS_FALSE=
fi
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes: double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \.
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
test "x$cache_file" != "x/dev/null" &&
{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
cat confcache >$cache_file
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
if test ${multilib} = yes; then
multilib_arg="--enable-multilib"
else
multilib_arg=
fi
# Export all the install information.
glibcxx_toolexecdir=no
glibcxx_toolexeclibdir=no
glibcxx_prefixdir=$prefix
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gxx-include-dir" >&5
$as_echo_n "checking for gxx-include-dir... " >&6; }
# Check whether --with-gxx-include-dir was given.
if test "${with_gxx_include_dir+set}" = set; then :
withval=$with_gxx_include_dir; case "$withval" in
yes) as_fn_error "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;;
no) gxx_include_dir=no ;;
*) gxx_include_dir=$withval ;;
esac
else
gxx_include_dir=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5
$as_echo "$gxx_include_dir" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
$as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
# Check whether --enable-version-specific-runtime-libs was given.
if test "${enable_version_specific_runtime_libs+set}" = set; then :
enableval=$enable_version_specific_runtime_libs; case "$enableval" in
yes) version_specific_libs=yes ;;
no) version_specific_libs=no ;;
*) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
esac
else
version_specific_libs=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
$as_echo "$version_specific_libs" >&6; }
# Default case for install directory for include files.
if test $version_specific_libs = no && test $gxx_include_dir = no; then
gxx_include_dir='include/c++/${gcc_version}'
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir"
else
gxx_include_dir='${prefix}/'"$gxx_include_dir"
fi
fi
# Version-specific runtime libs processing.
if test $version_specific_libs = yes; then
# Need the gcc compiler version to know where to install libraries
# and header files if --enable-version-specific-runtime-libs option
# is selected. FIXME: these variables are misnamed, there are
# no executables installed in _toolexecdir or _toolexeclibdir.
if test x"$gxx_include_dir" = x"no"; then
gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++'
fi
glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
fi
# Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir
# Install a library built with a cross compiler in tooldir, not libdir.
if test x"$glibcxx_toolexecdir" = x"no"; then
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
glibcxx_toolexecdir='${exec_prefix}/${host_alias}'
glibcxx_toolexeclibdir='${toolexecdir}/lib'
else
glibcxx_toolexecdir='${libdir}/gcc/${host_alias}'
glibcxx_toolexeclibdir='${libdir}'
fi
multi_os_directory=.
case $multi_os_directory in
.) ;; # Avoid trailing /.
*) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for install location" >&5
$as_echo_n "checking for install location... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5
$as_echo "$gxx_include_dir" >&6; }
# Export all the include and flag information to Makefiles.
# Used for every C++ compile we perform.
GLIBCXX_INCLUDES="\
-I$glibcxx_builddir/include/$host_alias \
-I$glibcxx_builddir/include \
-I$glibcxx_srcdir/libsupc++"
# For Canadian crosses, pick this up too.
if test $CANADIAN = yes; then
GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}"
fi
# Stuff in the actual top level. Currently only used by libsupc++ to
# get unwind* headers from the libgcc dir.
#TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc -I$(toplevel_srcdir)/include'
TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc'
# Now, export this to all the little Makefiles....
# Optimization flags that are probably a good idea for thrill-seekers. Just
# uncomment the lines below and make, everything else is ready to go...
# Alternatively OPTIMIZE_CXXFLAGS can be set in configure.host.
# OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc
WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi'
# Determine what GCC version number to use in filesystem paths.
get_gcc_base_ver="cat"
# Check whether --with-gcc-major-version-only was given.
if test "${with_gcc_major_version_only+set}" = set; then :
withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
fi
fi
ac_config_files="$ac_config_files Makefile"
#AC_CONFIG_FILES([scripts/testsuite_flags],[chmod +x scripts/testsuite_flags])
#AC_CONFIG_FILES([scripts/extract_symvers],[chmod +x scripts/extract_symvers])
#AC_CONFIG_FILES([doc/xsl/customization.xsl])
# Multilibs need MULTISUBDIR defined correctly in certain makefiles so
# that multilib installs will end up installed in the correct place.
# The testsuite needs it for multilib-aware ABI baseline files.
# To work around this not being passed down from config-ml.in ->
# srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually
# append it here. Only modify Makefiles that have just been created.
#
# Also, get rid of this simulated-VPATH thing that automake does.
ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile src/filesystem/Makefile"
ac_config_commands="$ac_config_commands generate-headers"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes: double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \.
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
test "x$cache_file" != "x/dev/null" &&
{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
cat confcache >$cache_file
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
DEFS=-DHAVE_CONFIG_H
ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
LTLIBOBJS=$ac_ltlibobjs
if test -n "$EXEEXT"; then
am__EXEEXT_TRUE=
am__EXEEXT_FALSE='#'
else
am__EXEEXT_TRUE='#'
am__EXEEXT_FALSE=
fi
if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_HOSTED\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_BUILD_PCH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_ALLOCATOR_NEW_TRUE}" && test -z "${ENABLE_ALLOCATOR_NEW_FALSE}"; then
as_fn_error "conditional \"ENABLE_ALLOCATOR_NEW\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_C_HEADERS_C\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then
as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then
as_fn_error "conditional \"ENABLE_PYTHONDIR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then
as_fn_error "conditional \"ENABLE_WERROR\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then
as_fn_error "conditional \"VTV_CYGMIN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then
as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS_GNU\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then
as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then
as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_DUAL_ABI_TRUE}" && test -z "${ENABLE_DUAL_ABI_FALSE}"; then
as_fn_error "conditional \"ENABLE_DUAL_ABI\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_CXX11_ABI_TRUE}" && test -z "${ENABLE_CXX11_ABI_FALSE}"; then
as_fn_error "conditional \"ENABLE_CXX11_ABI\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then
as_fn_error "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_FILESYSTEM_TS_TRUE}" && test -z "${ENABLE_FILESYSTEM_TS_FALSE}"; then
as_fn_error "conditional \"ENABLE_FILESYSTEM_TS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then
as_fn_error "conditional \"BUILD_INFO\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then
as_fn_error "conditional \"BUILD_EPUB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then
as_fn_error "conditional \"BUILD_XML\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then
as_fn_error "conditional \"BUILD_HTML\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then
as_fn_error "conditional \"BUILD_MAN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then
as_fn_error "conditional \"BUILD_PDF\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
: ${CONFIG_STATUS=./config.status}
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='print -r --'
as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='printf %s\n'
as_echo_n='printf %s'
else
if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
as_echo_n='/usr/ucb/echo -n'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
esac;
expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
'
export as_echo_n_body
as_echo_n='sh -c $as_echo_n_body as_echo'
fi
export as_echo_body
as_echo='sh -c $as_echo_body as_echo'
fi
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there. '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '
# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# as_fn_error ERROR [LINENO LOG_FD]
# ---------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with status $?, using 1 if that was 0.
as_fn_error ()
{
as_status=$?; test $as_status -eq 0 && as_status=1
if test "$3"; then
as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
fi
$as_echo "$as_me: error: $1" >&2
as_fn_exit $as_status
} # as_fn_error
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in #(
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by package-unused $as_me version-unused, which was
generated by GNU Autoconf 2.64. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
_ACEOF
case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac
case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration. Unless the files
and actions are specified as TAGs, all are instantiated by default.
Usage: $0 [OPTION]... [TAG]...
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
-q, --quiet, --silent
do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
--header=FILE[:TEMPLATE]
instantiate the configuration header FILE
Configuration files:
$config_files
Configuration headers:
$config_headers
Configuration commands:
$config_commands
Report bugs to the package provider."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
package-unused config.status version-unused
configured by $0, generated by GNU Autoconf 2.64,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
Copyright (C) 2009 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
$as_echo "$ac_cs_version"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_HEADERS " '$ac_optarg'"
ac_need_defaults=false;;
--he | --h)
# Conflict between --help and --header
as_fn_error "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
--help | --hel | -h )
$as_echo "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
# This is an error.
-*) as_fn_error "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;
*) as_fn_append ac_config_targets " $1"
ac_need_defaults=false ;;
esac
shift
done
ac_configure_extra_args=
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
fi
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
$as_echo "$ac_log"
} >&5
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
srcdir="$srcdir"
host="$host"
target="$target"
with_multisubdir="$with_multisubdir"
with_multisrctop="$with_multisrctop"
with_target_subdir="$with_target_subdir"
ac_configure_args="${multilib_arg} ${ac_configure_args}"
multi_basedir="$multi_basedir"
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
CC="$CC"
CXX="$CXX"
GFORTRAN="$GFORTRAN"
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
sed_quote_subst='$sed_quote_subst'
double_quote_subst='$double_quote_subst'
delay_variable_subst='$delay_variable_subst'
macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`'
always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`'
always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'
LTCC='$LTCC'
LTCFLAGS='$LTCFLAGS'
compiler='$compiler_DEFAULT'
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}
# Quote evaled strings.
for var in SHELL \
ECHO \
SED \
GREP \
EGREP \
FGREP \
LD \
NM \
LN_S \
lt_SP2NL \
lt_NL2SP \
reload_flag \
OBJDUMP \
deplibs_check_method \
file_magic_cmd \
AR \
AR_FLAGS \
STRIP \
RANLIB \
CC \
CFLAGS \
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_wl \
lt_prog_compiler_pic \
lt_prog_compiler_static \
lt_cv_prog_compiler_c_o \
need_locks \
DSYMUTIL \
NMEDIT \
LIPO \
OTOOL \
OTOOL64 \
shrext_cmds \
export_dynamic_flag_spec \
whole_archive_flag_spec \
compiler_needs_object \
with_gnu_ld \
allow_undefined_flag \
no_undefined_flag \
hardcode_libdir_flag_spec \
hardcode_libdir_flag_spec_ld \
hardcode_libdir_separator \
fix_srcfile_path \
exclude_expsyms \
include_expsyms \
file_list_spec \
variables_saved_for_relink \
libname_spec \
library_names_spec \
soname_spec \
install_override_mode \
finish_eval \
old_striplib \
striplib \
compiler_lib_search_dirs \
predep_objects \
postdep_objects \
predeps \
postdeps \
compiler_lib_search_path \
LD_CXX \
reload_flag_CXX \
compiler_CXX \
lt_prog_compiler_no_builtin_flag_CXX \
lt_prog_compiler_wl_CXX \
lt_prog_compiler_pic_CXX \
lt_prog_compiler_static_CXX \
lt_cv_prog_compiler_c_o_CXX \
export_dynamic_flag_spec_CXX \
whole_archive_flag_spec_CXX \
compiler_needs_object_CXX \
with_gnu_ld_CXX \
allow_undefined_flag_CXX \
no_undefined_flag_CXX \
hardcode_libdir_flag_spec_CXX \
hardcode_libdir_flag_spec_ld_CXX \
hardcode_libdir_separator_CXX \
fix_srcfile_path_CXX \
exclude_expsyms_CXX \
include_expsyms_CXX \
file_list_spec_CXX \
compiler_lib_search_dirs_CXX \
predep_objects_CXX \
postdep_objects_CXX \
predeps_CXX \
postdeps_CXX \
compiler_lib_search_path_CXX; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
;;
esac
done
# Double-quote double-evaled strings.
for var in reload_cmds \
old_postinstall_cmds \
old_postuninstall_cmds \
old_archive_cmds \
extract_expsyms_cmds \
old_archive_from_new_cmds \
old_archive_from_expsyms_cmds \
archive_cmds \
archive_expsym_cmds \
module_cmds \
module_expsym_cmds \
export_symbols_cmds \
prelink_cmds \
postinstall_cmds \
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
sys_lib_dlsearch_path_spec \
reload_cmds_CXX \
old_archive_cmds_CXX \
old_archive_from_new_cmds_CXX \
old_archive_from_expsyms_cmds_CXX \
archive_cmds_CXX \
archive_expsym_cmds_CXX \
module_cmds_CXX \
module_expsym_cmds_CXX \
export_symbols_cmds_CXX \
prelink_cmds_CXX; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
;;
esac
done
ac_aux_dir='$ac_aux_dir'
xsi_shell='$xsi_shell'
lt_shell_append='$lt_shell_append'
# See if we are running on zsh, and set the options which allow our
# commands through without removal of \ escapes INIT.
if test -n "\${ZSH_VERSION+set}" ; then
setopt NO_GLOB_SUBST
fi
PACKAGE='$PACKAGE'
VERSION='$VERSION'
TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'
GCC="$GCC"
CC="$CC"
acx_cv_header_stdint="$acx_cv_header_stdint"
acx_cv_type_int8_t="$acx_cv_type_int8_t"
acx_cv_type_int16_t="$acx_cv_type_int16_t"
acx_cv_type_int32_t="$acx_cv_type_int32_t"
acx_cv_type_int64_t="$acx_cv_type_int64_t"
acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
"default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
"libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"include/gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
"libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;;
"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
"src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;;
"src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;;
"src/filesystem/Makefile") CONFIG_FILES="$CONFIG_FILES src/filesystem/Makefile" ;;
"generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;;
*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac
done
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
tmp=
trap 'exit_status=$?
{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
' 0
trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
ac_cs_awk_cr='\r'
else
ac_cs_awk_cr=$ac_cr
fi
echo 'BEGIN {' >"$tmp/subs1.awk" &&
_ACEOF
{
echo "cat >conf$$subs.awk <<_ACEOF" &&
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
if test $ac_delim_n = $ac_delim_num; then
break
elif $ac_last_try; then
as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
rm -f conf$$subs.sh
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\).*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\).*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
N
s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = ""
}
{
line = $ 0
nfields = split(line, field, "@")
substed = 0
len = length(field[1])
for (i = 2; i < nfields; i++) {
key = field[i]
keylen = length(key)
if (S_is_set[key]) {
value = S[key]
line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
len += length(value) + length(field[++i])
substed = 1
} else
len += 1 + keylen
}
print line
}
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
|| as_fn_error "could not setup config files machinery" "$LINENO" 5
_ACEOF
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=/{
s/:*\$(srcdir):*/:/
s/:*\${srcdir}:*/:/
s/:*@srcdir@:*/:/
s/^\([^=]*=[ ]*\):*/\1/
s/:*$//
s/^[^=]*=[ ]*$//
}'
fi
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"
# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF
# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.
# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
ac_t=`sed -n "/$ac_delim/p" confdefs.h`
if test -z "$ac_t"; then
break
elif $ac_last_try; then
as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any. Preserve backslash
# newline sequences.
ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[ ]*#[ ]*define[ ][ ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
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cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
for (key in D) D_is_set[key] = 1
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{ print }
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cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
as_fn_error "could not setup config headers machinery" "$LINENO" 5
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eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
shift
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# This file is part of GNU Libtool.
#
# GNU Libtool is free software; you can redistribute it and/or
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# published by the Free Software Foundation; either version 2 of
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#
# As a special exception to the GNU General Public License,
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# is built using GNU Libtool, you may include this file under the
# same distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Libtool; see the file COPYING. If not, a copy
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
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# to runtime path list.
inherit_rpath=$inherit_rpath
# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs
# Fix the shell variable \$srcfile for the compiler.
fix_srcfile_path=$lt_fix_srcfile_path
# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols
# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds
# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms
# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms
# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds
# Specify filename containing input files.
file_list_spec=$lt_file_list_spec
# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action
# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects
postdep_objects=$lt_postdep_objects
predeps=$lt_predeps
postdeps=$lt_postdeps
# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path
# ### END LIBTOOL CONFIG
_LT_EOF
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test "X${COLLECT_NAMES+set}" != Xset; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
_LT_EOF
;;
esac
ltmain="$ac_aux_dir/ltmain.sh"
# We use sed instead of cat because bash on DJGPP gets confused if
# if finds mixed CR/LF and LF-only lines. Since sed operates in
# text mode, it properly converts lines to CR/LF. This bash problem
# is reportedly fixed, but why not run on old versions too?
sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
case $xsi_shell in
yes)
cat << \_LT_EOF >> "$cfgfile"
# func_dirname file append nondir_replacement
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
# otherwise set result to NONDIR_REPLACEMENT.
func_dirname ()
{
case ${1} in
*/*) func_dirname_result="${1%/*}${2}" ;;
* ) func_dirname_result="${3}" ;;
esac
}
# func_basename file
func_basename ()
{
func_basename_result="${1##*/}"
}
# func_dirname_and_basename file append nondir_replacement
# perform func_basename and func_dirname in a single function
# call:
# dirname: Compute the dirname of FILE. If nonempty,
# add APPEND to the result, otherwise set result
# to NONDIR_REPLACEMENT.
# value returned in "$func_dirname_result"
# basename: Compute filename of FILE.
# value retuned in "$func_basename_result"
# Implementation must be kept synchronized with func_dirname
# and func_basename. For efficiency, we do not delegate to
# those functions but instead duplicate the functionality here.
func_dirname_and_basename ()
{
case ${1} in
*/*) func_dirname_result="${1%/*}${2}" ;;
* ) func_dirname_result="${3}" ;;
esac
func_basename_result="${1##*/}"
}
# func_stripname prefix suffix name
# strip PREFIX and SUFFIX off of NAME.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
func_stripname ()
{
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
# positional parameters, so assign one to ordinary parameter first.
func_stripname_result=${3}
func_stripname_result=${func_stripname_result#"${1}"}
func_stripname_result=${func_stripname_result%"${2}"}
}
# func_opt_split
func_opt_split ()
{
func_opt_split_opt=${1%%=*}
func_opt_split_arg=${1#*=}
}
# func_lo2o object
func_lo2o ()
{
case ${1} in
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
*) func_lo2o_result=${1} ;;
esac
}
# func_xform libobj-or-source
func_xform ()
{
func_xform_result=${1%.*}.lo
}
# func_arith arithmetic-term...
func_arith ()
{
func_arith_result=$(( $* ))
}
# func_len string
# STRING may not start with a hyphen.
func_len ()
{
func_len_result=${#1}
}
_LT_EOF
;;
*) # Bourne compatible functions.
cat << \_LT_EOF >> "$cfgfile"
# func_dirname file append nondir_replacement
# Compute the dirname of FILE. If nonempty, add APPEND to the result,
# otherwise set result to NONDIR_REPLACEMENT.
func_dirname ()
{
# Extract subdirectory from the argument.
func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
if test "X$func_dirname_result" = "X${1}"; then
func_dirname_result="${3}"
else
func_dirname_result="$func_dirname_result${2}"
fi
}
# func_basename file
func_basename ()
{
func_basename_result=`$ECHO "${1}" | $SED "$basename"`
}
# func_stripname prefix suffix name
# strip PREFIX and SUFFIX off of NAME.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
# func_strip_suffix prefix name
func_stripname ()
{
case ${2} in
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
esac
}
# sed scripts:
my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
my_sed_long_arg='1s/^-[^=]*=//'
# func_opt_split
func_opt_split ()
{
func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
}
# func_lo2o object
func_lo2o ()
{
func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
}
# func_xform libobj-or-source
func_xform ()
{
func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
}
# func_arith arithmetic-term...
func_arith ()
{
func_arith_result=`expr "$@"`
}
# func_len string
# STRING may not start with a hyphen.
func_len ()
{
func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
}
_LT_EOF
esac
case $lt_shell_append in
yes)
cat << \_LT_EOF >> "$cfgfile"
# func_append var value
# Append VALUE to the end of shell variable VAR.
func_append ()
{
eval "$1+=\$2"
}
_LT_EOF
;;
*)
cat << \_LT_EOF >> "$cfgfile"
# func_append var value
# Append VALUE to the end of shell variable VAR.
func_append ()
{
eval "$1=\$$1\$2"
}
_LT_EOF
;;
esac
sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
cat <<_LT_EOF >> "$ofile"
# ### BEGIN LIBTOOL TAG CONFIG: CXX
# The linker used to build libraries.
LD=$lt_LD_CXX
# How to create reloadable object files.
reload_flag=$lt_reload_flag_CXX
reload_cmds=$lt_reload_cmds_CXX
# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_CXX
# A language specific compiler.
CC=$lt_compiler_CXX
# Is the compiler the GNU compiler?
with_gcc=$GCC_CXX
# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_CXX
# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_CXX
# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_CXX
# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_CXX
# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_CXX
# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_CXX
archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_CXX
module_expsym_cmds=$lt_module_expsym_cmds_CXX
# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_CXX
# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_CXX
# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_CXX
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
# If ld is used when linking, flag to hardcode \$libdir into a binary
# during linking. This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_CXX
# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_CXX
# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_CXX
# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_CXX
# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_CXX
# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_CXX
# Fix the shell variable \$srcfile for the compiler.
fix_srcfile_path=$lt_fix_srcfile_path_CXX
# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_CXX
# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_CXX
# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_CXX
# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_CXX
# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_CXX
# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_CXX
# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_CXX
# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_CXX
postdep_objects=$lt_postdep_objects_CXX
predeps=$lt_predeps_CXX
postdeps=$lt_postdeps_CXX
# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
# ### END LIBTOOL TAG CONFIG: CXX
_LT_EOF
;;
"include/gstdint.h":C)
if test "$GCC" = yes; then
echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
else
echo "/* generated for $CC */" > tmp-stdint.h
fi
sed 's/^ *//' >> tmp-stdint.h <<EOF
#ifndef GCC_GENERATED_STDINT_H
#define GCC_GENERATED_STDINT_H 1
#include <sys/types.h>
EOF
if test "$acx_cv_header_stdint" != stdint.h; then
echo "#include <stddef.h>" >> tmp-stdint.h
fi
if test "$acx_cv_header_stdint" != stddef.h; then
echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
fi
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* glibc uses these symbols as guards to prevent redefinitions. */
#ifdef __int8_t_defined
#define _INT8_T
#define _INT16_T
#define _INT32_T
#endif
#ifdef __uint32_t_defined
#define _UINT32_T
#endif
EOF
# ----------------- done header, emit basic int types -------------
if test "$acx_cv_header_stdint" = stddef.h; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
#ifndef _UINT8_T
#define _UINT8_T
#ifndef __uint8_t_defined
#define __uint8_t_defined
#ifndef uint8_t
typedef unsigned $acx_cv_type_int8_t uint8_t;
#endif
#endif
#endif
#ifndef _UINT16_T
#define _UINT16_T
#ifndef __uint16_t_defined
#define __uint16_t_defined
#ifndef uint16_t
typedef unsigned $acx_cv_type_int16_t uint16_t;
#endif
#endif
#endif
#ifndef _UINT32_T
#define _UINT32_T
#ifndef __uint32_t_defined
#define __uint32_t_defined
#ifndef uint32_t
typedef unsigned $acx_cv_type_int32_t uint32_t;
#endif
#endif
#endif
#ifndef _INT8_T
#define _INT8_T
#ifndef __int8_t_defined
#define __int8_t_defined
#ifndef int8_t
typedef $acx_cv_type_int8_t int8_t;
#endif
#endif
#endif
#ifndef _INT16_T
#define _INT16_T
#ifndef __int16_t_defined
#define __int16_t_defined
#ifndef int16_t
typedef $acx_cv_type_int16_t int16_t;
#endif
#endif
#endif
#ifndef _INT32_T
#define _INT32_T
#ifndef __int32_t_defined
#define __int32_t_defined
#ifndef int32_t
typedef $acx_cv_type_int32_t int32_t;
#endif
#endif
#endif
EOF
elif test "$ac_cv_type_u_int32_t" = yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
#ifndef _INT8_T
#define _INT8_T
#endif
#ifndef _INT16_T
#define _INT16_T
#endif
#ifndef _INT32_T
#define _INT32_T
#endif
#ifndef _UINT8_T
#define _UINT8_T
#ifndef __uint8_t_defined
#define __uint8_t_defined
#ifndef uint8_t
typedef u_int8_t uint8_t;
#endif
#endif
#endif
#ifndef _UINT16_T
#define _UINT16_T
#ifndef __uint16_t_defined
#define __uint16_t_defined
#ifndef uint16_t
typedef u_int16_t uint16_t;
#endif
#endif
#endif
#ifndef _UINT32_T
#define _UINT32_T
#ifndef __uint32_t_defined
#define __uint32_t_defined
#ifndef uint32_t
typedef u_int32_t uint32_t;
#endif
#endif
#endif
EOF
else
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* Some systems have guard macros to prevent redefinitions, define them. */
#ifndef _INT8_T
#define _INT8_T
#endif
#ifndef _INT16_T
#define _INT16_T
#endif
#ifndef _INT32_T
#define _INT32_T
#endif
#ifndef _UINT8_T
#define _UINT8_T
#endif
#ifndef _UINT16_T
#define _UINT16_T
#endif
#ifndef _UINT32_T
#define _UINT32_T
#endif
EOF
fi
# ------------- done basic int types, emit int64_t types ------------
if test "$ac_cv_type_uint64_t" = yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* system headers have good uint64_t and int64_t */
#ifndef _INT64_T
#define _INT64_T
#endif
#ifndef _UINT64_T
#define _UINT64_T
#endif
EOF
elif test "$ac_cv_type_u_int64_t" = yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* system headers have an u_int64_t (and int64_t) */
#ifndef _INT64_T
#define _INT64_T
#endif
#ifndef _UINT64_T
#define _UINT64_T
#ifndef __uint64_t_defined
#define __uint64_t_defined
#ifndef uint64_t
typedef u_int64_t uint64_t;
#endif
#endif
#endif
EOF
elif test -n "$acx_cv_type_int64_t"; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* architecture has a 64-bit type, $acx_cv_type_int64_t */
#ifndef _INT64_T
#define _INT64_T
#ifndef int64_t
typedef $acx_cv_type_int64_t int64_t;
#endif
#endif
#ifndef _UINT64_T
#define _UINT64_T
#ifndef __uint64_t_defined
#define __uint64_t_defined
#ifndef uint64_t
typedef unsigned $acx_cv_type_int64_t uint64_t;
#endif
#endif
#endif
EOF
else
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* some common heuristics for int64_t, using compiler-specific tests */
#if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
#ifndef _INT64_T
#define _INT64_T
#ifndef __int64_t_defined
#ifndef int64_t
typedef long long int64_t;
#endif
#endif
#endif
#ifndef _UINT64_T
#define _UINT64_T
#ifndef uint64_t
typedef unsigned long long uint64_t;
#endif
#endif
#elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
does not implement __extension__. But that compiler doesn't define
__GNUC_MINOR__. */
# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
# define __extension__
# endif
# ifndef _INT64_T
# define _INT64_T
# ifndef int64_t
__extension__ typedef long long int64_t;
# endif
# endif
# ifndef _UINT64_T
# define _UINT64_T
# ifndef uint64_t
__extension__ typedef unsigned long long uint64_t;
# endif
# endif
#elif !defined __STRICT_ANSI__
# if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
# ifndef _INT64_T
# define _INT64_T
# ifndef int64_t
typedef __int64 int64_t;
# endif
# endif
# ifndef _UINT64_T
# define _UINT64_T
# ifndef uint64_t
typedef unsigned __int64 uint64_t;
# endif
# endif
# endif /* compiler */
#endif /* ANSI version */
EOF
fi
# ------------- done int64_t types, emit intptr types ------------
if test "$ac_cv_type_uintptr_t" != yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
#ifndef __uintptr_t_defined
#ifndef uintptr_t
typedef u$acx_cv_type_intptr_t uintptr_t;
#endif
#endif
#ifndef __intptr_t_defined
#ifndef intptr_t
typedef $acx_cv_type_intptr_t intptr_t;
#endif
#endif
EOF
fi
# ------------- done intptr types, emit int_least types ------------
if test "$ac_cv_type_int_least32_t" != yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* Define int_least types */
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
#ifdef _INT64_T
typedef int64_t int_least64_t;
#endif
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
#ifdef _UINT64_T
typedef uint64_t uint_least64_t;
#endif
EOF
fi
# ------------- done intptr types, emit int_fast types ------------
if test "$ac_cv_type_int_fast32_t" != yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* Define int_fast types. short is often slow */
typedef int8_t int_fast8_t;
typedef int int_fast16_t;
typedef int32_t int_fast32_t;
#ifdef _INT64_T
typedef int64_t int_fast64_t;
#endif
typedef uint8_t uint_fast8_t;
typedef unsigned int uint_fast16_t;
typedef uint32_t uint_fast32_t;
#ifdef _UINT64_T
typedef uint64_t uint_fast64_t;
#endif
EOF
fi
if test "$ac_cv_type_uintmax_t" != yes; then
sed 's/^ *//' >> tmp-stdint.h <<EOF
/* Define intmax based on what we found */
#ifndef intmax_t
#ifdef _INT64_T
typedef int64_t intmax_t;
#else
typedef long intmax_t;
#endif
#endif
#ifndef uintmax_t
#ifdef _UINT64_T
typedef uint64_t uintmax_t;
#else
typedef unsigned long uintmax_t;
#endif
#endif
EOF
fi
sed 's/^ *//' >> tmp-stdint.h <<EOF
#endif /* GCC_GENERATED_STDINT_H */
EOF
if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then
rm -f tmp-stdint.h
else
mv -f tmp-stdint.h include/gstdint.h
fi
;;
"include/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"libsupc++/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"src/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"src/c++98/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"src/c++11/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"src/filesystem/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
mv tmp$$ $ac_file
rm vpsed$$
echo 'MULTISUBDIR =' >> $ac_file
ml_norecursion=yes
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
"generate-headers":C) (cd include && ${MAKE-make} pch_build= ) ;;
esac
done # for ac_tag
as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save
test $ac_write_fail = 0 ||
as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || as_fn_exit $?
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
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