Revert last patch to xmalloc.c, and instead bring over this patch from
egcs: Thu Apr 15 23:00:55 1999 Mumit Khan <khan@xraylith.wisc.edu> * configure.in (checkfuncs): Check for sbrk. * config.in: Rebuilt. * configure: Likewise. * xmalloc.c: Use HAVE_SBRK instead of the host specific definitions.
This commit is contained in:
Ian Lance Taylor
parent
5d54c62870
commit
c1687039eb
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@ -1,8 +1,3 @@
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1999-08-05 Ian Lance Taylor <ian@zembu.com>
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* xmalloc.c: Control all uses of SBRK with a single define,
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USE_SBRK. Don't define it if __INTERIX.
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1999-08-03 Ian Lance Taylor <ian@zembu.com>
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* floatformat.c: Add casts to avoid signed/unsigned warnings.
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@ -55,6 +50,13 @@ Thu May 6 20:34:42 1999 Fred Fish <fnf@be.com>
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* cplus-dem.c (demangle_fund_type): Don't run off the end of the
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identifier looking for another underscore.
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Thu Apr 15 23:00:55 1999 Mumit Khan <khan@xraylith.wisc.edu>
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* configure.in (checkfuncs): Check for sbrk.
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* config.in: Rebuilt.
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* configure: Likewise.
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* xmalloc.c: Use HAVE_SBRK instead of the host specific definitions.
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1999-04-11 Richard Henderson <rth@cygnus.com>
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* alloca-conf.h (alloca) [C_ALLOCA]: Don't use Gcc builtin
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@ -106,6 +106,9 @@
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/* Define if you have the memset function. */
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#undef HAVE_MEMSET
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/* Define if you have the mkstemps function. */
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#undef HAVE_MKSTEMPS
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/* Define if you have the on_exit function. */
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#undef HAVE_ON_EXIT
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@ -121,6 +124,9 @@
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/* Define if you have the rindex function. */
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#undef HAVE_RINDEX
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/* Define if you have the sbrk function. */
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#undef HAVE_SBRK
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/* Define if you have the sigsetmask function. */
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#undef HAVE_SIGSETMASK
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@ -196,6 +202,9 @@
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/* Define if you have the <sys/param.h> header file. */
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#undef HAVE_SYS_PARAM_H
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/* Define if you have the <sys/resource.h> header file. */
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#undef HAVE_SYS_RESOURCE_H
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/* Define if you have the <sys/time.h> header file. */
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#undef HAVE_SYS_TIME_H
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@ -34,6 +34,7 @@ program_suffix=NONE
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program_transform_name=s,x,x,
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silent=
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site=
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sitefile=
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srcdir=
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target=NONE
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verbose=
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@ -148,6 +149,7 @@ Configuration:
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--help print this message
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--no-create do not create output files
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--quiet, --silent do not print \`checking...' messages
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--site-file=FILE use FILE as the site file
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--version print the version of autoconf that created configure
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Directory and file names:
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--prefix=PREFIX install architecture-independent files in PREFIX
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@ -318,6 +320,11 @@ EOF
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-site=* | --site=* | --sit=*)
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site="$ac_optarg" ;;
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-site-file | --site-file | --site-fil | --site-fi | --site-f)
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ac_prev=sitefile ;;
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-site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
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sitefile="$ac_optarg" ;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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ac_prev=srcdir ;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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@ -483,12 +490,16 @@ fi
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srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
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# Prefer explicitly selected file to automatically selected ones.
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if test -z "$CONFIG_SITE"; then
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if test "x$prefix" != xNONE; then
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CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
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else
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CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
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if test -z "$sitefile"; then
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if test -z "$CONFIG_SITE"; then
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if test "x$prefix" != xNONE; then
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CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
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else
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CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
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fi
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fi
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else
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CONFIG_SITE="$sitefile"
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fi
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for ac_site_file in $CONFIG_SITE; do
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if test -r "$ac_site_file"; then
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@ -587,7 +598,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
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fi
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echo $ac_n "checking host system type""... $ac_c" 1>&6
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echo "configure:591: checking host system type" >&5
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echo "configure:602: checking host system type" >&5
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host_alias=$host
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case "$host_alias" in
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@ -610,7 +621,7 @@ echo "$ac_t""$host" 1>&6
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echo $ac_n "checking build system type""... $ac_c" 1>&6
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echo "configure:614: checking build system type" >&5
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echo "configure:625: checking build system type" >&5
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build_alias=$build
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case "$build_alias" in
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@ -636,7 +647,7 @@ fi
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# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
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set dummy ${ac_tool_prefix}ar; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:640: checking for $ac_word" >&5
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echo "configure:651: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -668,7 +679,7 @@ fi
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# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
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set dummy ${ac_tool_prefix}ranlib; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:672: checking for $ac_word" >&5
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echo "configure:683: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -700,7 +711,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "ranlib", so it can be a program name with args.
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set dummy ranlib; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:704: checking for $ac_word" >&5
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echo "configure:715: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -745,7 +756,7 @@ fi
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# Extract the first word of "gcc", so it can be a program name with args.
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set dummy gcc; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:749: checking for $ac_word" >&5
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echo "configure:760: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -775,7 +786,7 @@ if test -z "$CC"; then
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# Extract the first word of "cc", so it can be a program name with args.
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set dummy cc; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:779: checking for $ac_word" >&5
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echo "configure:790: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -824,7 +835,7 @@ fi
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fi
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echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
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echo "configure:828: checking whether we are using GNU C" >&5
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echo "configure:839: checking whether we are using GNU C" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -833,7 +844,7 @@ else
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yes;
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#endif
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EOF
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if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
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if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gcc=yes
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else
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ac_cv_prog_gcc=no
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@ -848,7 +859,7 @@ if test $ac_cv_prog_gcc = yes; then
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS=
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echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
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echo "configure:852: checking whether ${CC-cc} accepts -g" >&5
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echo "configure:863: checking whether ${CC-cc} accepts -g" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -877,7 +888,7 @@ fi
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echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
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echo "configure:881: checking for POSIXized ISC" >&5
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echo "configure:892: checking for POSIXized ISC" >&5
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if test -d /etc/conf/kconfig.d &&
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grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
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then
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@ -915,7 +926,7 @@ fi
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# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
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# ./install, which can be erroneously created by make from ./install.sh.
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echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
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echo "configure:919: checking for a BSD compatible install" >&5
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echo "configure:930: checking for a BSD compatible install" >&5
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if test -z "$INSTALL"; then
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if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -976,7 +987,7 @@ host_makefile_frag=${frag}
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# able to link anything, it had better be able to at least compile
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# something.
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echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
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echo "configure:980: checking how to run the C preprocessor" >&5
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echo "configure:991: checking how to run the C preprocessor" >&5
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# On Suns, sometimes $CPP names a directory.
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if test -n "$CPP" && test -d "$CPP"; then
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CPP=
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@ -991,13 +1002,13 @@ else
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# On the NeXT, cc -E runs the code through the compiler's parser,
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# not just through cpp.
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cat > conftest.$ac_ext <<EOF
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#line 995 "configure"
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#line 1006 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1012: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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@ -1008,13 +1019,13 @@ else
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rm -rf conftest*
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CPP="${CC-cc} -E -traditional-cpp"
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cat > conftest.$ac_ext <<EOF
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#line 1012 "configure"
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#line 1023 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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@ -1025,13 +1036,13 @@ else
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rm -rf conftest*
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CPP="${CC-cc} -nologo -E"
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cat > conftest.$ac_ext <<EOF
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#line 1029 "configure"
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#line 1040 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:1063: checking for $ac_hdr" >&5
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echo "configure:1074: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1068 "configure"
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#line 1079 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1084: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -1096,12 +1107,12 @@ fi
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done
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echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
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echo "configure:1100: checking for sys/wait.h that is POSIX.1 compatible" >&5
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echo "configure:1111: checking for sys/wait.h that is POSIX.1 compatible" >&5
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if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1105 "configure"
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#line 1116 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/wait.h>
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s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
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; return 0; }
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EOF
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if { (eval echo configure:1121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:1132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_header_sys_wait_h=yes
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else
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vars="sys_errlist sys_nerr sys_siglist"
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checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
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checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk"
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# These are neither executed nor required, but they help keep
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# autoheader happy without adding a bunch of text to acconfig.h.
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for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1195: checking for $ac_func" >&5
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echo "configure:1206: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1200 "configure"
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#line 1211 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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; return 0; }
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EOF
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if { (eval echo configure:1223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:1234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1250: checking for $ac_func" >&5
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echo "configure:1261: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
|
||||
#line 1255 "configure"
|
||||
#line 1266 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1274,7 +1285,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1301,12 +1312,12 @@ done
|
|||
for ac_func in memset random rename rindex sigsetmask strcasecmp
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1305: checking for $ac_func" >&5
|
||||
echo "configure:1316: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1310 "configure"
|
||||
#line 1321 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1329,7 +1340,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1356,12 +1367,12 @@ done
|
|||
for ac_func in strchr strdup strncasecmp strrchr strstr strtod strtol
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1360: checking for $ac_func" >&5
|
||||
echo "configure:1371: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1365 "configure"
|
||||
#line 1376 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1384,7 +1395,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1411,12 +1422,12 @@ done
|
|||
for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1415: checking for $ac_func" >&5
|
||||
echo "configure:1426: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1420 "configure"
|
||||
#line 1431 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1439,7 +1450,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1478,12 +1489,12 @@ EOF
|
|||
for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1482: checking for $ac_func" >&5
|
||||
echo "configure:1493: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1487 "configure"
|
||||
#line 1498 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1506,7 +1517,62 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
echo "configure: failed program was:" >&5
|
||||
cat conftest.$ac_ext >&5
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=no"
|
||||
fi
|
||||
rm -f conftest*
|
||||
fi
|
||||
|
||||
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
|
||||
echo "$ac_t""yes" 1>&6
|
||||
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
||||
cat >> confdefs.h <<EOF
|
||||
#define $ac_tr_func 1
|
||||
EOF
|
||||
|
||||
else
|
||||
echo "$ac_t""no" 1>&6
|
||||
fi
|
||||
done
|
||||
|
||||
for ac_func in sbrk
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1548: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1553 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
#include <assert.h>
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
builtin and then its argument prototype would still apply. */
|
||||
char $ac_func();
|
||||
|
||||
int main() {
|
||||
|
||||
/* The GNU C library defines this for functions which it implements
|
||||
to always fail with ENOSYS. Some functions are actually named
|
||||
something starting with __ and the normal name is an alias. */
|
||||
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
|
||||
choke me
|
||||
#else
|
||||
$ac_func();
|
||||
#endif
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1668,7 +1734,7 @@ EOF
|
|||
# We haven't set the list of objects yet. Use the standard autoconf
|
||||
# tests. This will only work if the compiler works.
|
||||
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
|
||||
echo "configure:1672: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
|
||||
echo "configure:1738: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
|
||||
|
||||
ac_ext=c
|
||||
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
|
||||
|
|
@ -1679,12 +1745,12 @@ cross_compiling=$ac_cv_prog_cc_cross
|
|||
|
||||
cat > conftest.$ac_ext << EOF
|
||||
|
||||
#line 1683 "configure"
|
||||
#line 1749 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
main(){return(0);}
|
||||
EOF
|
||||
if { (eval echo configure:1688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
ac_cv_prog_cc_works=yes
|
||||
# If we can't run a trivial program, we are probably using a cross compiler.
|
||||
if (./conftest; exit) 2>/dev/null; then
|
||||
|
|
@ -1710,19 +1776,19 @@ if test $ac_cv_prog_cc_works = no; then
|
|||
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
|
||||
fi
|
||||
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
|
||||
echo "configure:1714: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
|
||||
echo "configure:1780: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
|
||||
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
|
||||
cross_compiling=$ac_cv_prog_cc_cross
|
||||
|
||||
for ac_func in $funcs
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1721: checking for $ac_func" >&5
|
||||
echo "configure:1787: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1726 "configure"
|
||||
#line 1792 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1745,7 +1811,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1774,19 +1840,19 @@ done
|
|||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
|
||||
echo "configure:1778: checking for working alloca.h" >&5
|
||||
echo "configure:1844: checking for working alloca.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1783 "configure"
|
||||
#line 1849 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <alloca.h>
|
||||
int main() {
|
||||
char *p = alloca(2 * sizeof(int));
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_header_alloca_h=yes
|
||||
else
|
||||
|
|
@ -1807,12 +1873,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for alloca""... $ac_c" 1>&6
|
||||
echo "configure:1811: checking for alloca" >&5
|
||||
echo "configure:1877: checking for alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1816 "configure"
|
||||
#line 1882 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#ifdef __GNUC__
|
||||
|
|
@ -1840,7 +1906,7 @@ int main() {
|
|||
char *p = (char *) alloca(1);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_func_alloca_works=yes
|
||||
else
|
||||
|
|
@ -1872,12 +1938,12 @@ EOF
|
|||
|
||||
|
||||
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
|
||||
echo "configure:1876: checking whether alloca needs Cray hooks" >&5
|
||||
echo "configure:1942: checking whether alloca needs Cray hooks" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1881 "configure"
|
||||
#line 1947 "configure"
|
||||
#include "confdefs.h"
|
||||
#if defined(CRAY) && ! defined(CRAY2)
|
||||
webecray
|
||||
|
|
@ -1902,12 +1968,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
|
|||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1906: checking for $ac_func" >&5
|
||||
echo "configure:1972: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1911 "configure"
|
||||
#line 1977 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1930,7 +1996,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1957,7 +2023,7 @@ done
|
|||
fi
|
||||
|
||||
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
|
||||
echo "configure:1961: checking stack direction for C alloca" >&5
|
||||
echo "configure:2027: checking stack direction for C alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -1965,7 +2031,7 @@ else
|
|||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1969 "configure"
|
||||
#line 2035 "configure"
|
||||
#include "confdefs.h"
|
||||
find_stack_direction ()
|
||||
{
|
||||
|
|
@ -1984,7 +2050,7 @@ main ()
|
|||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:1988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
|
|
@ -2006,12 +2072,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
|
||||
echo "configure:2010: checking for ANSI C header files" >&5
|
||||
echo "configure:2076: checking for ANSI C header files" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2015 "configure"
|
||||
#line 2081 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
|
|
@ -2019,7 +2085,7 @@ else
|
|||
#include <float.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2089: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -2036,7 +2102,7 @@ rm -f conftest*
|
|||
if test $ac_cv_header_stdc = yes; then
|
||||
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2040 "configure"
|
||||
#line 2106 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <string.h>
|
||||
EOF
|
||||
|
|
@ -2054,7 +2120,7 @@ fi
|
|||
if test $ac_cv_header_stdc = yes; then
|
||||
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2058 "configure"
|
||||
#line 2124 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
EOF
|
||||
|
|
@ -2075,7 +2141,7 @@ if test "$cross_compiling" = yes; then
|
|||
:
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2079 "configure"
|
||||
#line 2145 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <ctype.h>
|
||||
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
|
|
@ -2086,7 +2152,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
|||
exit (0); }
|
||||
|
||||
EOF
|
||||
if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
:
|
||||
else
|
||||
|
|
@ -2110,12 +2176,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
|
||||
echo "configure:2114: checking for pid_t" >&5
|
||||
echo "configure:2180: checking for pid_t" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2119 "configure"
|
||||
#line 2185 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#if STDC_HEADERS
|
||||
|
|
@ -2144,17 +2210,17 @@ fi
|
|||
|
||||
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
|
||||
echo "configure:2148: checking for vfork.h" >&5
|
||||
echo "configure:2214: checking for vfork.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2153 "configure"
|
||||
#line 2219 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <vfork.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -2179,18 +2245,18 @@ else
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
|
||||
echo "configure:2183: checking for working vfork" >&5
|
||||
echo "configure:2249: checking for working vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
if test "$cross_compiling" = yes; then
|
||||
echo $ac_n "checking for vfork""... $ac_c" 1>&6
|
||||
echo "configure:2189: checking for vfork" >&5
|
||||
echo "configure:2255: checking for vfork" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2194 "configure"
|
||||
#line 2260 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char vfork(); below. */
|
||||
|
|
@ -2213,7 +2279,7 @@ vfork();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_vfork=yes"
|
||||
else
|
||||
|
|
@ -2235,7 +2301,7 @@ fi
|
|||
ac_cv_func_vfork_works=$ac_cv_func_vfork
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2239 "configure"
|
||||
#line 2305 "configure"
|
||||
#include "confdefs.h"
|
||||
/* Thanks to Paul Eggert for this test. */
|
||||
#include <stdio.h>
|
||||
|
|
@ -2330,7 +2396,7 @@ main() {
|
|||
}
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:2334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_vfork_works=yes
|
||||
else
|
||||
|
|
@ -2357,19 +2423,19 @@ fi
|
|||
fi
|
||||
for v in $vars; do
|
||||
echo $ac_n "checking for $v""... $ac_c" 1>&6
|
||||
echo "configure:2361: checking for $v" >&5
|
||||
echo "configure:2427: checking for $v" >&5
|
||||
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2366 "configure"
|
||||
#line 2432 "configure"
|
||||
#include "confdefs.h"
|
||||
int *p;
|
||||
int main() {
|
||||
extern int $v; p = &$v;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "libiberty_cv_var_$v=yes"
|
||||
else
|
||||
|
|
@ -2395,12 +2461,12 @@ EOF
|
|||
for ac_func in $checkfuncs
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:2399: checking for $ac_func" >&5
|
||||
echo "configure:2465: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2404 "configure"
|
||||
#line 2470 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -2423,7 +2489,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:2493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
|
|||
|
|
@ -154,7 +154,7 @@ funcs="$funcs waitpid"
|
|||
|
||||
vars="sys_errlist sys_nerr sys_siglist"
|
||||
|
||||
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times"
|
||||
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk"
|
||||
|
||||
# These are neither executed nor required, but they help keep
|
||||
# autoheader happy without adding a bunch of text to acconfig.h.
|
||||
|
|
@ -168,6 +168,7 @@ if test "x" = "y"; then
|
|||
AC_DEFINE(HAVE_SYS_NERR)
|
||||
AC_DEFINE(HAVE_SYS_SIGLIST)
|
||||
AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times)
|
||||
AC_CHECK_FUNCS(sbrk)
|
||||
fi
|
||||
|
||||
# For each of these functions, if the host does not provide the
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* memory allocation routines with error checking.
|
||||
Copyright 1989, 90, 91, 92, 93, 94, 1999 Free Software Foundation, Inc.
|
||||
Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of the libiberty library.
|
||||
Libiberty is free software; you can redistribute it and/or
|
||||
|
|
@ -43,32 +43,22 @@ PTR sbrk PARAMS ((ptrdiff_t));
|
|||
/* The program name if set. */
|
||||
static const char *name = "";
|
||||
|
||||
#if !defined (__CYGWIN__) && defined (__CYGWIN32__)
|
||||
#define __CYGWIN__ 1
|
||||
#endif
|
||||
|
||||
/* On Unix systems we use sbrk to determine how much memory has been
|
||||
allocated. */
|
||||
#undef USE_SBRK
|
||||
#if (! defined (_WIN32) && ! defined (__INTERIX)) || defined (__CYGWIN__) || defined (__UWIN__)
|
||||
#define USE_SBRK
|
||||
#endif
|
||||
|
||||
#ifdef USE_SBRK
|
||||
#ifdef HAVE_SBRK
|
||||
/* The initial sbrk, set when the program name is set. Not used for win32
|
||||
ports other than cygwin32. */
|
||||
static char *first_break = NULL;
|
||||
#endif
|
||||
#endif /* HAVE_SBRK */
|
||||
|
||||
void
|
||||
xmalloc_set_program_name (s)
|
||||
const char *s;
|
||||
{
|
||||
name = s;
|
||||
#ifdef USE_SBRK
|
||||
#ifdef HAVE_SBRK
|
||||
/* Win32 ports other than cygwin32 don't have brk() */
|
||||
if (first_break == NULL)
|
||||
first_break = (char *) sbrk (0);
|
||||
#endif
|
||||
#endif /* HAVE_SBRK */
|
||||
}
|
||||
|
||||
PTR
|
||||
|
|
@ -82,7 +72,7 @@ xmalloc (size)
|
|||
newmem = malloc (size);
|
||||
if (!newmem)
|
||||
{
|
||||
#ifdef USE_SBRK
|
||||
#ifdef HAVE_SBRK
|
||||
extern char **environ;
|
||||
size_t allocated;
|
||||
|
||||
|
|
@ -94,12 +84,12 @@ xmalloc (size)
|
|||
"\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) size, (unsigned long) allocated);
|
||||
#else
|
||||
#else /* HAVE_SBRK */
|
||||
fprintf (stderr,
|
||||
"\n%s%sCan not allocate %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) size);
|
||||
#endif /* ! USE_SBRK */
|
||||
#endif /* HAVE_SBRK */
|
||||
xexit (1);
|
||||
}
|
||||
return (newmem);
|
||||
|
|
@ -117,7 +107,7 @@ xcalloc (nelem, elsize)
|
|||
newmem = calloc (nelem, elsize);
|
||||
if (!newmem)
|
||||
{
|
||||
#ifdef USE_SBRK
|
||||
#ifdef HAVE_SBRK
|
||||
extern char **environ;
|
||||
size_t allocated;
|
||||
|
||||
|
|
@ -129,12 +119,12 @@ xcalloc (nelem, elsize)
|
|||
"\n%s%sCan not allocate %lu bytes after allocating %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) (nelem * elsize), (unsigned long) allocated);
|
||||
#else
|
||||
#else /* HAVE_SBRK */
|
||||
fprintf (stderr,
|
||||
"\n%s%sCan not allocate %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) (nelem * elsize));
|
||||
#endif /* ! USE_SBRK */
|
||||
#endif /* HAVE_SBRK */
|
||||
xexit (1);
|
||||
}
|
||||
return (newmem);
|
||||
|
|
@ -155,7 +145,7 @@ xrealloc (oldmem, size)
|
|||
newmem = realloc (oldmem, size);
|
||||
if (!newmem)
|
||||
{
|
||||
#ifdef USE_SBRK
|
||||
#ifdef HAVE_SBRK
|
||||
extern char **environ;
|
||||
size_t allocated;
|
||||
|
||||
|
|
@ -167,12 +157,12 @@ xrealloc (oldmem, size)
|
|||
"\n%s%sCan not reallocate %lu bytes after allocating %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) size, (unsigned long) allocated);
|
||||
#else
|
||||
#else /* HAVE_SBRK */
|
||||
fprintf (stderr,
|
||||
"\n%s%sCan not reallocate %lu bytes\n",
|
||||
name, *name ? ": " : "",
|
||||
(unsigned long) size);
|
||||
#endif /* ! USE_SBRK */
|
||||
#endif /* HAVE_SBRK */
|
||||
xexit (1);
|
||||
}
|
||||
return (newmem);
|
||||
|
|
|
|||
Loading…
Reference in New Issue