1999-05-03 09:29:11 +02:00
|
|
|
dnl Process this file with autoconf to produce a configure script
|
|
|
|
|
2000-02-22 17:14:35 +01:00
|
|
|
AC_PREREQ(2.13)
|
2003-01-24 22:31:35 +01:00
|
|
|
AC_INIT(xmalloc.c)
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2002-05-08 16:22:36 +02:00
|
|
|
# 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. We don't use libtool yet, but some day we might, so...
|
|
|
|
ORIGINAL_LD_FOR_MULTILIBS=$LD
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
dnl We use these options to decide which functions to include.
|
|
|
|
AC_ARG_WITH(target-subdir,
|
2002-03-27 00:29:30 +01:00
|
|
|
[ --with-target-subdir=SUBDIR Configuring in a subdirectory for target])
|
|
|
|
AC_ARG_WITH(build-subdir,
|
|
|
|
[ --with-build-subdir=SUBDIR Configuring in a subdirectory for build])
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_ARG_WITH(cross-host,
|
|
|
|
[ --with-cross-host=HOST Configuring with a cross compiler])
|
|
|
|
AC_ARG_WITH(newlib,
|
|
|
|
[ --with-newlib Configuring with newlib])
|
|
|
|
|
|
|
|
if test "${srcdir}" = "."; then
|
2002-03-27 00:29:30 +01:00
|
|
|
if test -n "${with_build_subdir}"; then
|
|
|
|
libiberty_topdir="${srcdir}/../.."
|
|
|
|
with_target_subdir=
|
|
|
|
elif test -z "${with_target_subdir}"; then
|
1999-05-03 09:29:11 +02:00
|
|
|
libiberty_topdir="${srcdir}/.."
|
|
|
|
else
|
|
|
|
if test "${with_target_subdir}" != "."; then
|
|
|
|
libiberty_topdir="${srcdir}/${with_multisrctop}../.."
|
|
|
|
else
|
|
|
|
libiberty_topdir="${srcdir}/${with_multisrctop}.."
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
else
|
|
|
|
libiberty_topdir="${srcdir}/.."
|
|
|
|
fi
|
2003-01-30 21:00:42 +01:00
|
|
|
AC_SUBST(libiberty_topdir)
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_CONFIG_AUX_DIR($libiberty_topdir)
|
|
|
|
|
2001-09-26 20:45:50 +02:00
|
|
|
dnl Very limited version of automake's enable-maintainer-mode
|
|
|
|
|
|
|
|
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
|
|
|
dnl maintainer-mode is disabled by default
|
|
|
|
AC_ARG_ENABLE(maintainer-mode,
|
|
|
|
[ --enable-maintainer-mode
|
|
|
|
enable make rules and dependencies not useful
|
|
|
|
(and sometimes confusing) to the casual installer],
|
|
|
|
maintainer_mode=$enableval,
|
|
|
|
maintainer_mode=no)
|
|
|
|
|
|
|
|
AC_MSG_RESULT($maintainer_mode)
|
|
|
|
|
|
|
|
if test "$maintainer_mode" = "yes"; then
|
|
|
|
MAINT=''
|
|
|
|
NOTMAINT='#'
|
|
|
|
else
|
|
|
|
MAINT='#'
|
|
|
|
NOTMAINT=''
|
|
|
|
fi
|
|
|
|
AC_SUBST(MAINT)dnl
|
|
|
|
AC_SUBST(NOTMAINT)dnl
|
|
|
|
|
2001-09-27 22:27:58 +02:00
|
|
|
# Do we have a single-tree copy of texinfo? Even if we do, we can't
|
|
|
|
# rely on it - libiberty is built before texinfo.
|
|
|
|
AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
|
2001-11-13 04:54:15 +01:00
|
|
|
if test "x$MAKEINFO" = "x"; then
|
|
|
|
MAKEINFO="@echo makeinfo missing; true"
|
2001-09-27 22:27:58 +02:00
|
|
|
BUILD_INFO=
|
2001-11-13 04:54:15 +01:00
|
|
|
else
|
|
|
|
BUILD_INFO=info
|
|
|
|
case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
|
|
|
|
x*\ [[1-3]].* )
|
|
|
|
MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
|
|
|
|
BUILD_INFO=
|
|
|
|
AC_MSG_WARN([
|
2001-09-27 22:27:58 +02:00
|
|
|
*** Makeinfo is too old. Info documentation will not be built.])
|
2001-11-13 04:54:15 +01:00
|
|
|
;;
|
|
|
|
esac
|
|
|
|
fi
|
2001-09-27 22:27:58 +02:00
|
|
|
AC_SUBST(MAKEINFO)
|
2001-09-26 20:45:50 +02:00
|
|
|
AC_SUBST(BUILD_INFO)
|
|
|
|
|
|
|
|
AC_CHECK_PROG(PERL, perl, perl, )
|
|
|
|
if test x"$PERL" = x""; then
|
|
|
|
HAVE_PERL='#'
|
|
|
|
else
|
|
|
|
HAVE_PERL=''
|
|
|
|
fi
|
|
|
|
AC_SUBST(HAVE_PERL)
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_CANONICAL_HOST
|
|
|
|
|
|
|
|
dnl When we start using automake:
|
|
|
|
dnl AM_INIT_AUTOMAKE(libiberty, 1.0)
|
|
|
|
|
|
|
|
dnl These must be called before AM_PROG_LIBTOOL, because it may want
|
|
|
|
dnl to call AC_CHECK_PROG.
|
|
|
|
AC_CHECK_TOOL(AR, ar)
|
|
|
|
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
|
|
|
|
|
|
|
LIB_AC_PROG_CC
|
|
|
|
|
2002-07-01 20:02:30 +02:00
|
|
|
AC_PROG_CC_C_O
|
|
|
|
# autoconf is lame and doesn't give us any substitution variable for this.
|
|
|
|
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
|
|
|
|
NO_MINUS_C_MINUS_O=yes
|
|
|
|
else
|
|
|
|
OUTPUT_OPTION='-o $@'
|
|
|
|
fi
|
|
|
|
AC_SUBST(NO_MINUS_C_MINUS_O)
|
|
|
|
AC_SUBST(OUTPUT_OPTION)
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_ISC_POSIX
|
2000-11-29 20:17:37 +01:00
|
|
|
AC_C_CONST
|
|
|
|
AC_C_INLINE
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
dnl When we start using libtool:
|
|
|
|
dnl Default to a non shared library. This may be overridden by the
|
|
|
|
dnl configure option --enable-shared.
|
|
|
|
dnl AM_DISABLE_SHARED
|
|
|
|
|
|
|
|
dnl When we start using libtool:
|
|
|
|
dnl AM_PROG_LIBTOOL
|
|
|
|
|
|
|
|
dnl When we start using automake:
|
|
|
|
dnl AM_CONFIG_HEADER(config.h:config.in)
|
|
|
|
AC_CONFIG_HEADER(config.h:config.in)
|
|
|
|
|
|
|
|
dnl When we start using automake:
|
|
|
|
dnl AM_MAINTAINER_MODE
|
|
|
|
dnl AC_EXEEXT
|
|
|
|
|
|
|
|
dnl When we start using automake:
|
|
|
|
dnl AM_PROG_INSTALL
|
|
|
|
AC_PROG_INSTALL
|
|
|
|
|
|
|
|
. ${srcdir}/config.table
|
|
|
|
host_makefile_frag=${frag}
|
|
|
|
AC_SUBST_FILE(host_makefile_frag)
|
|
|
|
|
|
|
|
# It's OK to check for header files. Although the compiler may not be
|
|
|
|
# able to link anything, it had better be able to at least compile
|
|
|
|
# something.
|
2003-02-22 18:08:34 +01:00
|
|
|
AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h)
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_HEADER_SYS_WAIT
|
2000-07-23 21:20:18 +02:00
|
|
|
AC_HEADER_TIME
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2000-07-23 18:05:33 +02:00
|
|
|
libiberty_AC_DECLARE_ERRNO
|
|
|
|
|
2001-12-24 20:13:07 +01:00
|
|
|
AC_CHECK_TYPE(uintptr_t, unsigned long)
|
2003-04-14 20:27:58 +02:00
|
|
|
# Given the above check, we always have uintptr_t or a fallback
|
|
|
|
# definition. So define HAVE_UINTPTR_T in case any imported code
|
|
|
|
# relies on it.
|
|
|
|
AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if you have the \`uintptr_t' type.])
|
2001-11-15 20:06:06 +01:00
|
|
|
|
2002-05-07 21:04:21 +02:00
|
|
|
AC_TYPE_PID_T
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
# This is the list of functions which libiberty will provide if they
|
|
|
|
# are not available on the host.
|
|
|
|
|
|
|
|
funcs="asprintf"
|
|
|
|
funcs="$funcs atexit"
|
|
|
|
funcs="$funcs basename"
|
|
|
|
funcs="$funcs bcmp"
|
|
|
|
funcs="$funcs bcopy"
|
2000-12-26 23:19:44 +01:00
|
|
|
funcs="$funcs bsearch"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs bzero"
|
|
|
|
funcs="$funcs calloc"
|
|
|
|
funcs="$funcs clock"
|
2001-07-05 19:29:17 +02:00
|
|
|
funcs="$funcs ffs"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs getcwd"
|
|
|
|
funcs="$funcs getpagesize"
|
|
|
|
funcs="$funcs index"
|
|
|
|
funcs="$funcs insque"
|
|
|
|
funcs="$funcs memchr"
|
|
|
|
funcs="$funcs memcmp"
|
|
|
|
funcs="$funcs memcpy"
|
|
|
|
funcs="$funcs memmove"
|
2003-04-16 05:51:54 +02:00
|
|
|
funcs="$funcs mempcpy"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs memset"
|
|
|
|
funcs="$funcs mkstemps"
|
2000-02-22 17:14:35 +01:00
|
|
|
funcs="$funcs putenv"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs random"
|
|
|
|
funcs="$funcs rename"
|
|
|
|
funcs="$funcs rindex"
|
2000-02-22 17:14:35 +01:00
|
|
|
funcs="$funcs setenv"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs sigsetmask"
|
2003-04-16 05:51:54 +02:00
|
|
|
funcs="$funcs stpcpy"
|
|
|
|
funcs="$funcs stpncpy"
|
1999-05-03 09:29:11 +02:00
|
|
|
funcs="$funcs strcasecmp"
|
|
|
|
funcs="$funcs strchr"
|
|
|
|
funcs="$funcs strdup"
|
|
|
|
funcs="$funcs strncasecmp"
|
|
|
|
funcs="$funcs strrchr"
|
|
|
|
funcs="$funcs strstr"
|
|
|
|
funcs="$funcs strtod"
|
|
|
|
funcs="$funcs strtol"
|
|
|
|
funcs="$funcs strtoul"
|
|
|
|
funcs="$funcs tmpnam"
|
|
|
|
funcs="$funcs vasprintf"
|
|
|
|
funcs="$funcs vfprintf"
|
|
|
|
funcs="$funcs vprintf"
|
|
|
|
funcs="$funcs vsprintf"
|
|
|
|
funcs="$funcs waitpid"
|
|
|
|
|
|
|
|
# Also in the old function.def file: alloca, vfork, getopt.
|
|
|
|
|
2003-02-22 18:08:34 +01:00
|
|
|
vars="sys_errlist sys_nerr sys_siglist _system_configuration"
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2000-02-22 17:14:35 +01:00
|
|
|
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
|
2003-02-21 23:12:51 +01:00
|
|
|
checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
|
2003-02-22 18:08:34 +01:00
|
|
|
checkfuncs="$checkfuncs getsysinfo table sysctl"
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
# These are neither executed nor required, but they help keep
|
|
|
|
# autoheader happy without adding a bunch of text to acconfig.h.
|
|
|
|
if test "x" = "y"; then
|
2000-12-26 23:19:44 +01:00
|
|
|
AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock)
|
|
|
|
AC_CHECK_FUNCS(getcwd getpagesize index insque mkstemps memchr memcmp memcpy)
|
2003-04-16 05:51:54 +02:00
|
|
|
AC_CHECK_FUNCS(memmove mempcpy memset putenv random rename rindex sigsetmask)
|
|
|
|
AC_CHECK_FUNCS(strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr)
|
2000-12-26 23:19:44 +01:00
|
|
|
AC_CHECK_FUNCS(strtod strtol strtoul tmpnam vasprintf vfprintf vprintf)
|
|
|
|
AC_CHECK_FUNCS(vsprintf waitpid getrusage on_exit psignal strerror strsignal)
|
2001-07-05 19:29:17 +02:00
|
|
|
AC_CHECK_FUNCS(sysconf times sbrk gettimeofday ffs)
|
2003-02-22 18:08:34 +01:00
|
|
|
AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl)
|
2003-02-20 23:14:18 +01:00
|
|
|
AC_CHECK_FUNCS(realpath canonicalize_file_name)
|
2000-11-29 20:17:37 +01:00
|
|
|
AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
|
|
|
|
AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.])
|
|
|
|
AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
|
2003-02-22 18:08:34 +01:00
|
|
|
AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1, [Define if you have the _system_configuration variable.])
|
1999-05-03 09:29:11 +02:00
|
|
|
fi
|
|
|
|
|
|
|
|
# For each of these functions, if the host does not provide the
|
|
|
|
# function we want to put FN.o in LIBOBJS, and if the host does
|
2001-03-06 19:27:14 +01:00
|
|
|
# provide the function, we want to define HAVE_FN in config.h.
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
setobjs=
|
2000-02-22 17:14:35 +01:00
|
|
|
CHECK=
|
2002-03-04 23:01:27 +01:00
|
|
|
target_header_dir=
|
1999-05-03 09:29:11 +02:00
|
|
|
if test -n "${with_target_subdir}"; then
|
|
|
|
|
|
|
|
# We are being configured as a target library. AC_REPLACE_FUNCS
|
|
|
|
# may not work correctly, because the compiler may not be able to
|
|
|
|
# link executables. Note that we may still be being configured
|
|
|
|
# native.
|
|
|
|
|
|
|
|
# If we are being configured for newlib, we know which functions
|
|
|
|
# newlib provide and which ones we will be expected to provide.
|
|
|
|
|
|
|
|
if test "x${with_newlib}" = "xyes"; then
|
|
|
|
LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
|
|
|
|
|
|
|
|
for f in $funcs; do
|
|
|
|
case "$f" in
|
|
|
|
asprintf | basename | insque | random | strdup | vasprintf)
|
|
|
|
;;
|
|
|
|
*)
|
|
|
|
n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
|
|
|
AC_DEFINE_UNQUOTED($n)
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
done
|
|
|
|
|
|
|
|
# newlib doesnt provide any of the variables in $vars, so we
|
|
|
|
# dont have to check them here.
|
|
|
|
|
|
|
|
# Of the functions in $checkfuncs, newlib only has strerror.
|
2000-11-29 20:17:37 +01:00
|
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
setobjs=yes
|
|
|
|
|
|
|
|
fi
|
2000-02-22 17:14:35 +01:00
|
|
|
|
2002-03-04 23:01:27 +01:00
|
|
|
# We may wish to install the target headers somewhere.
|
|
|
|
AC_ARG_ENABLE(install-libiberty,
|
|
|
|
[ --enable-install-libiberty Install headers for end users],
|
|
|
|
enable_install_libiberty=$enableval,
|
|
|
|
enable_install_libiberty=no)dnl
|
|
|
|
|
|
|
|
# Option parsed, now set things appropriately.
|
|
|
|
case x"$enable_install_libiberty" in
|
|
|
|
xyes|x)
|
|
|
|
target_header_dir=libiberty
|
|
|
|
;;
|
|
|
|
xno)
|
|
|
|
target_header_dir=
|
|
|
|
;;
|
|
|
|
*)
|
|
|
|
# This could be sanity-checked in various ways...
|
|
|
|
target_header_dir="${enable_install_libiberty}"
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
|
|
|
|
|
2000-02-22 17:14:35 +01:00
|
|
|
else
|
|
|
|
|
|
|
|
# Not a target library, so we set things up to run the test suite.
|
|
|
|
CHECK=check-cplus-dem
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
fi
|
|
|
|
|
2000-02-22 17:14:35 +01:00
|
|
|
AC_SUBST(CHECK)
|
2002-03-04 23:01:27 +01:00
|
|
|
AC_SUBST(target_header_dir)
|
2000-02-22 17:14:35 +01:00
|
|
|
|
2001-08-22 04:12:15 +02:00
|
|
|
case "${host}" in
|
2002-01-31 20:01:15 +01:00
|
|
|
*-*-cygwin* | *-*-mingw*)
|
2001-11-28 03:11:49 +01:00
|
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_SYS_ERRLIST)
|
|
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_SYS_NERR)
|
2001-08-22 04:12:15 +02:00
|
|
|
;;
|
|
|
|
esac
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
if test -z "${setobjs}"; then
|
|
|
|
case "${host}" in
|
|
|
|
|
|
|
|
*-*-vxworks*)
|
|
|
|
# Handle VxWorks configuration specially, since on VxWorks the
|
|
|
|
# libraries are actually on the target board, not in the file
|
|
|
|
# system.
|
|
|
|
LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
|
|
|
|
LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
|
|
|
|
for f in $funcs; do
|
|
|
|
case "$f" in
|
|
|
|
basename | getpagesize | insque | random | strcasecmp)
|
|
|
|
;;
|
|
|
|
strncasecmp | strdup | vfork | waitpid | vasprintf)
|
|
|
|
;;
|
|
|
|
*)
|
|
|
|
n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
|
|
|
AC_DEFINE_UNQUOTED($n)
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
done
|
|
|
|
|
|
|
|
# VxWorks doesn't provide any of the variables in $vars, so we
|
|
|
|
# don't have to check them here.
|
|
|
|
|
|
|
|
# Of the functions in $checkfuncs, VxWorks only has strerror.
|
2000-11-29 20:17:37 +01:00
|
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
setobjs=yes
|
|
|
|
;;
|
|
|
|
|
|
|
|
esac
|
|
|
|
fi
|
|
|
|
|
|
|
|
if test -z "${setobjs}"; then
|
|
|
|
|
|
|
|
case "${host}" in
|
|
|
|
|
|
|
|
*-*-cygwin*)
|
|
|
|
# The Cygwin library actually uses a couple of files from
|
|
|
|
# libiberty when it is built. If we are building a native
|
|
|
|
# Cygwin, and we run the tests, we will appear to have these
|
|
|
|
# files. However, when we go on to build winsup, we will wind up
|
|
|
|
# with a library which does not have the files, since they should
|
|
|
|
# have come from libiberty.
|
|
|
|
|
|
|
|
# We handle this by removing the functions the winsup library
|
|
|
|
# provides from our shell variables, so that they appear to be
|
|
|
|
# missing.
|
|
|
|
|
2000-09-05 20:44:54 +02:00
|
|
|
# DJ - only if we're *building* cygwin, not just building *with* cygwin
|
|
|
|
|
|
|
|
if test -n "${with_target_subdir}"
|
|
|
|
then
|
|
|
|
funcs="`echo $funcs | sed -e 's/random//'`"
|
|
|
|
LIBOBJS="$LIBOBJS random.o"
|
|
|
|
vars="`echo $vars | sed -e 's/sys_siglist//'`"
|
|
|
|
checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
|
|
|
|
fi
|
1999-05-03 09:29:11 +02:00
|
|
|
;;
|
|
|
|
|
|
|
|
*-*-mingw32*)
|
|
|
|
# Under mingw32, sys_nerr and sys_errlist exist, but they are
|
|
|
|
# macros, so the test below won't find them.
|
2000-11-29 20:17:37 +01:00
|
|
|
libiberty_cv_var_sys_nerr=yes
|
|
|
|
libiberty_cv_var_sys_errlist=yes
|
1999-05-03 09:29:11 +02:00
|
|
|
;;
|
|
|
|
|
|
|
|
*-*-uwin*)
|
|
|
|
# Under some versions of uwin, vfork is notoriously buggy and the test
|
|
|
|
# can hang configure; on other versions, vfork exists just as a stub.
|
|
|
|
# FIXME: This should be removed once vfork in uwin's runtime is fixed.
|
|
|
|
ac_cv_func_vfork_works=no
|
2000-02-22 17:14:35 +01:00
|
|
|
# Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
|
|
|
|
# macros (actually, these are imported from a DLL, but the end effect
|
|
|
|
# is the same), so the test below won't find them.
|
2000-11-29 20:17:37 +01:00
|
|
|
libiberty_cv_var_sys_nerr=yes
|
|
|
|
libiberty_cv_var_sys_errlist=yes
|
1999-05-03 09:29:11 +02:00
|
|
|
;;
|
|
|
|
|
2001-12-11 15:46:51 +01:00
|
|
|
*-*-*vms*)
|
|
|
|
# Under VMS, vfork works very different than on Unix. The standard test
|
|
|
|
# won't work, and it isn't easily adaptable. It makes more sense to
|
|
|
|
# just force it.
|
|
|
|
ac_cv_func_vfork_works=yes
|
|
|
|
;;
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
esac
|
|
|
|
|
|
|
|
# We haven't set the list of objects yet. Use the standard autoconf
|
|
|
|
# tests. This will only work if the compiler works.
|
|
|
|
AC_PROG_CC_WORKS
|
|
|
|
AC_REPLACE_FUNCS($funcs)
|
2001-03-06 19:27:14 +01:00
|
|
|
libiberty_AC_FUNC_C_ALLOCA
|
1999-05-03 09:29:11 +02:00
|
|
|
AC_FUNC_VFORK
|
|
|
|
if test $ac_cv_func_vfork_works = no; then
|
|
|
|
LIBOBJS="$LIBOBJS vfork.o"
|
|
|
|
fi
|
2001-11-28 03:11:49 +01:00
|
|
|
# We only need _doprnt if we might use it to implement v*printf.
|
|
|
|
if test $ac_cv_func_vprintf != yes \
|
|
|
|
|| test $ac_cv_func_vfprintf != yes \
|
|
|
|
|| test $ac_cv_func_vsprintf != yes; then
|
|
|
|
AC_REPLACE_FUNCS(_doprnt)
|
2002-01-22 21:14:53 +01:00
|
|
|
else
|
|
|
|
AC_CHECK_FUNCS(_doprnt)
|
2001-11-28 03:11:49 +01:00
|
|
|
fi
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
for v in $vars; do
|
|
|
|
AC_MSG_CHECKING([for $v])
|
|
|
|
AC_CACHE_VAL(libiberty_cv_var_$v,
|
2002-06-06 14:55:24 +02:00
|
|
|
[AC_TRY_LINK([int *p;], [extern int $v []; p = $v;],
|
1999-05-03 09:29:11 +02:00
|
|
|
[eval "libiberty_cv_var_$v=yes"],
|
|
|
|
[eval "libiberty_cv_var_$v=no"])])
|
|
|
|
if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
|
|
|
AC_DEFINE_UNQUOTED($n)
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
done
|
|
|
|
AC_CHECK_FUNCS($checkfuncs)
|
2003-02-20 23:14:18 +01:00
|
|
|
libiberty_NEED_DECLARATION(canonicalize_file_name)
|
1999-05-03 09:29:11 +02:00
|
|
|
fi
|
|
|
|
|
2003-01-24 22:31:35 +01:00
|
|
|
# Figure out which version of pexecute to use.
|
|
|
|
case "${host}" in
|
|
|
|
*-*-mingw* | *-*-winnt*) pexecute=pex-win32.o ;;
|
|
|
|
*-*-msdosdjgpp*) pexecute=pex-djgpp.o ;;
|
|
|
|
*-*-msdos*) pexecute=pex-msdos.o ;;
|
|
|
|
*-*-os2-emx*) pexecute=pex-os2.o ;;
|
|
|
|
*) pexecute=pex-unix.o ;;
|
|
|
|
esac
|
|
|
|
AC_SUBST(pexecute)
|
|
|
|
|
2000-06-15 22:56:25 +02:00
|
|
|
libiberty_AC_FUNC_STRNCMP
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
# Install a library built with a cross compiler in $(tooldir) rather
|
|
|
|
# than $(libdir).
|
|
|
|
if test -z "${with_cross_host}"; then
|
|
|
|
INSTALL_DEST=libdir
|
|
|
|
else
|
|
|
|
INSTALL_DEST=tooldir
|
|
|
|
fi
|
|
|
|
AC_SUBST(INSTALL_DEST)
|
|
|
|
|
|
|
|
# We need multilib support, but only if configuring for the target.
|
2000-02-22 17:14:35 +01:00
|
|
|
AC_OUTPUT(Makefile testsuite/Makefile,
|
1999-05-03 09:29:11 +02:00
|
|
|
[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
|
|
|
|
if test -n "$CONFIG_FILES"; then
|
2002-03-27 00:29:30 +01:00
|
|
|
if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
|
1999-05-03 09:29:11 +02:00
|
|
|
# FIXME: We shouldn't need to set ac_file
|
|
|
|
ac_file=Makefile
|
2002-05-08 16:22:36 +02:00
|
|
|
LD="${ORIGINAL_LD_FOR_MULTILIBS}"
|
1999-05-03 09:29:11 +02:00
|
|
|
. ${libiberty_topdir}/config-ml.in
|
|
|
|
fi
|
|
|
|
fi],
|
|
|
|
srcdir=${srcdir}
|
|
|
|
host=${host}
|
|
|
|
target=${target}
|
|
|
|
with_target_subdir=${with_target_subdir}
|
2002-03-27 00:29:30 +01:00
|
|
|
with_build_subdir=${with_build_subdir}
|
1999-05-03 09:29:11 +02:00
|
|
|
with_multisubdir=${with_multisubdir}
|
|
|
|
ac_configure_args="--enable-multilib ${ac_configure_args}"
|
|
|
|
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
|
2003-02-20 10:08:42 +01:00
|
|
|
ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
|
1999-05-03 09:29:11 +02:00
|
|
|
libiberty_topdir=${libiberty_topdir}
|
|
|
|
)
|