version 1.1, 2017/01/24 14:48:55
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version 1.1.1.2, 2021/03/17 00:49:17
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# lib-ld.m4 serial 3 (gettext-0.13) | # lib-ld.m4 serial 6 |
dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. | dnl Copyright (C) 1996-2003, 2009-2013 Free Software Foundation, Inc. |
dnl This file is free software; the Free Software Foundation |
dnl This file is free software; the Free Software Foundation |
dnl gives unlimited permission to copy and/or distribute it, |
dnl gives unlimited permission to copy and/or distribute it, |
dnl with or without modifications, as long as this notice is preserved. |
dnl with or without modifications, as long as this notice is preserved. |
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dnl Subroutines of libtool.m4, |
dnl Subroutines of libtool.m4, |
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision | dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid |
dnl with libtool.m4. | dnl collision with libtool.m4. |
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dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. | dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no. |
AC_DEFUN([AC_LIB_PROG_LD_GNU], |
AC_DEFUN([AC_LIB_PROG_LD_GNU], |
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], |
[# I'd rather use --version here, but apparently some GNU ld's only accept -v. | [# I'd rather use --version here, but apparently some GNU lds only accept -v. |
case `$LD -v 2>&1 </dev/null` in |
case `$LD -v 2>&1 </dev/null` in |
*GNU* | *'with BFD'*) |
*GNU* | *'with BFD'*) |
acl_cv_prog_gnu_ld=yes ;; | acl_cv_prog_gnu_ld=yes |
| ;; |
*) |
*) |
acl_cv_prog_gnu_ld=no ;; | acl_cv_prog_gnu_ld=no |
| ;; |
esac]) |
esac]) |
with_gnu_ld=$acl_cv_prog_gnu_ld |
with_gnu_ld=$acl_cv_prog_gnu_ld |
]) |
]) |
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dnl From libtool-1.4. Sets the variable LD. | dnl From libtool-2.4. Sets the variable LD. |
AC_DEFUN([AC_LIB_PROG_LD], |
AC_DEFUN([AC_LIB_PROG_LD], |
[AC_ARG_WITH(gnu-ld, | [AC_REQUIRE([AC_PROG_CC])dnl |
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
AC_REQUIRE([AC_PROG_CC])dnl | |
AC_REQUIRE([AC_CANONICAL_HOST])dnl |
AC_REQUIRE([AC_CANONICAL_HOST])dnl |
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AC_ARG_WITH([gnu-ld], |
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[AS_HELP_STRING([--with-gnu-ld], |
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[assume the C compiler uses GNU ld [default=no]])], |
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[test "$withval" = no || with_gnu_ld=yes], |
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[with_gnu_ld=no])dnl |
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# Prepare PATH_SEPARATOR. |
# Prepare PATH_SEPARATOR. |
# The user is always right. |
# The user is always right. |
if test "${PATH_SEPARATOR+set}" != set; then |
if test "${PATH_SEPARATOR+set}" != set; then |
echo "#! /bin/sh" >conf$$.sh | # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which |
echo "exit 0" >>conf$$.sh | # contains only /bin. Note that ksh looks also at the FPATH variable, |
chmod +x conf$$.sh | # so we have to set that as well for the test. |
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | PATH_SEPARATOR=: |
PATH_SEPARATOR=';' | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ |
else | && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ |
PATH_SEPARATOR=: | || PATH_SEPARATOR=';' |
fi | } |
rm -f conf$$.sh | |
fi |
fi |
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ac_prog=ld |
ac_prog=ld |
if test "$GCC" = yes; then |
if test "$GCC" = yes; then |
# Check if gcc -print-prog-name=ld gives a path. |
# Check if gcc -print-prog-name=ld gives a path. |
AC_MSG_CHECKING([for ld used by GCC]) | AC_MSG_CHECKING([for ld used by $CC]) |
case $host in |
case $host in |
*-*-mingw*) |
*-*-mingw*) |
# gcc leaves a trailing carriage return which upsets mingw |
# gcc leaves a trailing carriage return which upsets mingw |
Line 54 if test "$GCC" = yes; then
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Line 60 if test "$GCC" = yes; then
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esac |
esac |
case $ac_prog in |
case $ac_prog in |
# Accept absolute paths. |
# Accept absolute paths. |
[[\\/]* | [A-Za-z]:[\\/]*)] | [[\\/]]* | ?:[[\\/]]*) |
[re_direlt='/[^/][^/]*/\.\./'] | re_direlt='/[[^/]][[^/]]*/\.\./' |
# Canonicalize the path of ld | # Canonicalize the pathname of ld |
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` |
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do |
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` |
done |
done |
test -z "$LD" && LD="$ac_prog" |
test -z "$LD" && LD="$ac_prog" |
;; |
;; |
Line 77 elif test "$with_gnu_ld" = yes; then
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Line 83 elif test "$with_gnu_ld" = yes; then
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else |
else |
AC_MSG_CHECKING([for non-GNU ld]) |
AC_MSG_CHECKING([for non-GNU ld]) |
fi |
fi |
AC_CACHE_VAL(acl_cv_path_LD, | AC_CACHE_VAL([acl_cv_path_LD], |
[if test -z "$LD"; then |
[if test -z "$LD"; then |
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" | acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR |
for ac_dir in $PATH; do |
for ac_dir in $PATH; do |
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IFS="$acl_save_ifs" |
test -z "$ac_dir" && ac_dir=. |
test -z "$ac_dir" && ac_dir=. |
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
acl_cv_path_LD="$ac_dir/$ac_prog" |
acl_cv_path_LD="$ac_dir/$ac_prog" |
# Check to see if the program is GNU ld. I'd rather use --version, |
# Check to see if the program is GNU ld. I'd rather use --version, |
# but apparently some GNU ld's only accept -v. | # but apparently some variants of GNU ld only accept -v. |
# Break only if it was the GNU/non-GNU ld that we prefer. |
# Break only if it was the GNU/non-GNU ld that we prefer. |
case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in | case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in |
*GNU* | *'with BFD'*) |
*GNU* | *'with BFD'*) |
test "$with_gnu_ld" != no && break ;; | test "$with_gnu_ld" != no && break |
| ;; |
*) |
*) |
test "$with_gnu_ld" != yes && break ;; | test "$with_gnu_ld" != yes && break |
| ;; |
esac |
esac |
fi |
fi |
done |
done |
IFS="$ac_save_ifs" | IFS="$acl_save_ifs" |
else |
else |
acl_cv_path_LD="$LD" # Let the user override the test with a path. |
acl_cv_path_LD="$LD" # Let the user override the test with a path. |
fi]) |
fi]) |
LD="$acl_cv_path_LD" |
LD="$acl_cv_path_LD" |
if test -n "$LD"; then |
if test -n "$LD"; then |
AC_MSG_RESULT($LD) | AC_MSG_RESULT([$LD]) |
else |
else |
AC_MSG_RESULT(no) | AC_MSG_RESULT([no]) |
fi |
fi |
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
AC_LIB_PROG_LD_GNU |
AC_LIB_PROG_LD_GNU |