diff options
Diffstat (limited to 'contrib/gcc/aclocal.m4')
| -rw-r--r-- | contrib/gcc/aclocal.m4 | 659 |
1 files changed, 0 insertions, 659 deletions
diff --git a/contrib/gcc/aclocal.m4 b/contrib/gcc/aclocal.m4 deleted file mode 100644 index fe4d83282c93..000000000000 --- a/contrib/gcc/aclocal.m4 +++ /dev/null @@ -1,659 +0,0 @@ -dnl See whether we can include both string.h and strings.h. -AC_DEFUN(GCC_HEADER_STRING, -[AC_CACHE_CHECK([whether string.h and strings.h may both be included], - gcc_cv_header_string, -[AC_TRY_COMPILE([#include <string.h> -#include <strings.h>], , gcc_cv_header_string=yes, gcc_cv_header_string=no)]) -if test $gcc_cv_header_string = yes; then - AC_DEFINE(STRING_WITH_STRINGS) -fi -]) - -dnl See whether we need a declaration for a function. -dnl GCC_NEED_DECLARATION(FUNCTION [, EXTRA-HEADER-FILES]) -AC_DEFUN(GCC_NEED_DECLARATION, -[AC_MSG_CHECKING([whether $1 must be declared]) -AC_CACHE_VAL(gcc_cv_decl_needed_$1, -[AC_TRY_COMPILE([ -#include <stdio.h> -#ifdef STRING_WITH_STRINGS -# include <string.h> -# include <strings.h> -#else -# ifdef HAVE_STRING_H -# include <string.h> -# else -# ifdef HAVE_STRINGS_H -# include <strings.h> -# endif -# endif -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifndef HAVE_RINDEX -#define rindex strrchr -#endif -#ifndef HAVE_INDEX -#define index strchr -#endif -$2], -[char *(*pfn) = (char *(*)) $1], -eval "gcc_cv_decl_needed_$1=no", eval "gcc_cv_decl_needed_$1=yes")]) -if eval "test \"`echo '$gcc_cv_decl_needed_'$1`\" = yes"; then - AC_MSG_RESULT(yes) - gcc_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - AC_DEFINE_UNQUOTED($gcc_tr_decl) -else - AC_MSG_RESULT(no) -fi -])dnl - -dnl Check multiple functions to see whether each needs a declaration. -dnl GCC_NEED_DECLARATIONS(FUNCTION... [, EXTRA-HEADER-FILES]) -AC_DEFUN(GCC_NEED_DECLARATIONS, -[for ac_func in $1 -do -GCC_NEED_DECLARATION($ac_func, $2) -done -]) - -dnl Check if we have vprintf and possibly _doprnt. -dnl Note autoconf checks for vprintf even though we care about vfprintf. -AC_DEFUN(GCC_FUNC_VFPRINTF_DOPRNT, -[AC_FUNC_VPRINTF -vfprintf= -doprint= -if test $ac_cv_func_vprintf != yes ; then - vfprintf=vfprintf.o - if test $ac_cv_func__doprnt != yes ; then - doprint=doprint.o - fi -fi -AC_SUBST(vfprintf) -AC_SUBST(doprint) -]) - -dnl See if the printf functions in libc support %p in format strings. -AC_DEFUN(GCC_FUNC_PRINTF_PTR, -[AC_CACHE_CHECK(whether the printf functions support %p, - gcc_cv_func_printf_ptr, -[AC_TRY_RUN([#include <stdio.h> - -main() -{ - char buf[64]; - char *p = buf, *q = NULL; - sprintf(buf, "%p", p); - sscanf(buf, "%p", &q); - exit (p != q); -}], gcc_cv_func_printf_ptr=yes, gcc_cv_func_printf_ptr=no, - gcc_cv_func_printf_ptr=no) -rm -f core core.* *.core]) -if test $gcc_cv_func_printf_ptr = yes ; then - AC_DEFINE(HAVE_PRINTF_PTR) -fi -]) - -dnl See if symbolic links work and if not, try to substitute either hard links or simple copy. -AC_DEFUN(GCC_PROG_LN_S, -[AC_MSG_CHECKING(whether ln -s works) -AC_CACHE_VAL(gcc_cv_prog_LN_S, -[rm -f conftestdata_t -echo >conftestdata_f -if ln -s conftestdata_f conftestdata_t 2>/dev/null -then - gcc_cv_prog_LN_S="ln -s" -else - if ln conftestdata_f conftestdata_t 2>/dev/null - then - gcc_cv_prog_LN_S=ln - else - gcc_cv_prog_LN_S=cp - fi -fi -rm -f conftestdata_f conftestdata_t -])dnl -LN_S="$gcc_cv_prog_LN_S" -if test "$gcc_cv_prog_LN_S" = "ln -s"; then - AC_MSG_RESULT(yes) -else - if test "$gcc_cv_prog_LN_S" = "ln"; then - AC_MSG_RESULT([no, using ln]) - else - AC_MSG_RESULT([no, and neither does ln, so using cp]) - fi -fi -AC_SUBST(LN_S)dnl -]) - -dnl See if hard links work and if not, try to substitute either symbolic links or simple copy. -AC_DEFUN(GCC_PROG_LN, -[AC_MSG_CHECKING(whether ln works) -AC_CACHE_VAL(gcc_cv_prog_LN, -[rm -f conftestdata_t -echo >conftestdata_f -if ln conftestdata_f conftestdata_t 2>/dev/null -then - gcc_cv_prog_LN="ln" -else - if ln -s conftestdata_f conftestdata_t 2>/dev/null - then - gcc_cv_prog_LN="ln -s" - else - gcc_cv_prog_LN=cp - fi -fi -rm -f conftestdata_f conftestdata_t -])dnl -LN="$gcc_cv_prog_LN" -if test "$gcc_cv_prog_LN" = "ln"; then - AC_MSG_RESULT(yes) -else - if test "$gcc_cv_prog_LN" = "ln -s"; then - AC_MSG_RESULT([no, using ln -s]) - else - AC_MSG_RESULT([no, and neither does ln -s, so using cp]) - fi -fi -AC_SUBST(LN)dnl -]) - -dnl See whether the stage1 host compiler accepts the volatile keyword. -AC_DEFUN(GCC_C_VOLATILE, -[AC_CACHE_CHECK([for volatile], gcc_cv_c_volatile, -[AC_TRY_COMPILE(, [volatile int foo;], - gcc_cv_c_volatile=yes, gcc_cv_c_volatile=no)]) -if test $gcc_cv_c_volatile = yes ; then - AC_DEFINE(HAVE_VOLATILE) -fi -]) - -dnl Define MKDIR_TAKES_ONE_ARG if mkdir accepts only one argument instead -dnl of the usual 2. -AC_DEFUN(GCC_FUNC_MKDIR_TAKES_ONE_ARG, -[AC_CACHE_CHECK([if mkdir takes one argument], gcc_cv_mkdir_takes_one_arg, -[AC_TRY_COMPILE([ -#include <sys/types.h> -#ifdef HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif -#ifdef HAVE_DIRECT_H -# include <direct.h> -#endif], [mkdir ("foo", 0);], - gcc_cv_mkdir_takes_one_arg=no, gcc_cv_mkdir_takes_one_arg=yes)]) -if test $gcc_cv_mkdir_takes_one_arg = yes ; then - AC_DEFINE(MKDIR_TAKES_ONE_ARG) -fi -]) - -AC_DEFUN(EGCS_PROG_INSTALL, -[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl -# Find a good install program. We prefer a C program (faster), -# so one script is as good as another. But avoid the broken or -# incompatible versions: -# SysV /etc/install, /usr/sbin/install -# SunOS /usr/etc/install -# IRIX /sbin/install -# AIX /bin/install -# AFS /usr/afsws/bin/install, which mishandles nonexistent args -# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" -# ./install, which can be erroneously created by make from ./install.sh. -AC_MSG_CHECKING(for a BSD compatible install) -if test -z "$INSTALL"; then -AC_CACHE_VAL(ac_cv_path_install, -[ IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do - # Account for people who put trailing slashes in PATH elements. - case "$ac_dir/" in - /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; - *) - # OSF1 and SCO ODT 3.0 have their own names for install. - for ac_prog in ginstall scoinst install; do - if test -f $ac_dir/$ac_prog; then - if test $ac_prog = install && - grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then - # AIX install. 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We don't cache a - # path for INSTALL within a source directory, because that will - # break other packages using the cache if that directory is - # removed, or if the path is relative. - INSTALL="$ac_install_sh" - fi -fi -dnl We do special magic for INSTALL instead of AC_SUBST, to get -dnl relative paths right. -AC_MSG_RESULT($INSTALL) -AC_SUBST(INSTALL)dnl - -# 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='${INSTALL}' -AC_SUBST(INSTALL_PROGRAM)dnl - -test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' -AC_SUBST(INSTALL_DATA)dnl -]) - -#serial 1 -dnl This test replaces the one in autoconf. -dnl Currently this macro should have the same name as the autoconf macro -dnl because gettext's gettext.m4 (distributed in the automake package) -dnl still uses it. 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Figure out what - dnl to use. If gettext or catgets are available (in this order) we - dnl use this. 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Take care yourself. */" - fi - AC_SUBST(INCLUDE_LOCALE_H) - - dnl Determine which catalog format we have (if any is needed) - dnl For now we know about two different formats: - dnl Linux libc-5 and the normal X/Open format - test -d intl || mkdir intl - if test "$CATOBJEXT" = ".cat"; then - AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen) - - dnl Transform the SED scripts while copying because some dumb SEDs - dnl cannot handle comments. - sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed - fi - dnl po2tbl.sed is always needed. - sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ - $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed - - dnl In the intl/Makefile.in we have a special dependency which makes - dnl only sense for gettext. 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It can -# be used in projects which are not available under the GNU Public License -# but which still want to provide support for the GNU gettext functionality. -# Please note that the actual code is *not* freely available. - -# serial 1 - -AC_DEFUN(AM_LC_MESSAGES, - [if test $ac_cv_header_locale_h = yes; then - AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, - [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES], - am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) - if test $am_cv_val_LC_MESSAGES = yes; then - AC_DEFINE(HAVE_LC_MESSAGES) - fi - fi]) - -# Search path for a program which passes the given test. -# Ulrich Drepper <drepper@cygnus.com>, 1996. -# -# This file can be copied and used freely without restrictions. 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