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Diffstat (limited to 'm4/ax_check_linker_flags.m4')
| -rw-r--r-- | m4/ax_check_linker_flags.m4 | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/m4/ax_check_linker_flags.m4 b/m4/ax_check_linker_flags.m4 deleted file mode 100644 index ba7bf3cf..00000000 --- a/m4/ax_check_linker_flags.m4 +++ /dev/null @@ -1,78 +0,0 @@ -#http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_check_linker_flags.m4 -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_linker_flags.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE]) -# -# DESCRIPTION -# -# Check whether the given linker FLAGS work with the current language's -# linker, or whether they give an error. -# -# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on -# success/failure. -# -# NOTE: Based on AX_CHECK_COMPILER_FLAGS. -# -# LICENSE -# -# Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org> -# Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu> -# Copyright (c) 2009 Matteo Frigo -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 6 - -AC_DEFUN([AX_CHECK_LINKER_FLAGS], -[AC_MSG_CHECKING([whether the linker accepts $1]) -dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: -AS_LITERAL_IF([$1], - [AC_CACHE_VAL(AS_TR_SH(ax_cv_linker_flags_[$1]), [ - ax_save_FLAGS=$LDFLAGS - LDFLAGS="$1" - AC_LINK_IFELSE([AC_LANG_PROGRAM()], - AS_TR_SH(ax_cv_linker_flags_[$1])=yes, - AS_TR_SH(ax_cv_linker_flags_[$1])=no) - LDFLAGS=$ax_save_FLAGS])], - [ax_save_FLAGS=$LDFLAGS - LDFLAGS="$1" - AC_LINK_IFELSE([AC_LANG_PROGRAM()], - eval AS_TR_SH(ax_cv_linker_flags_[$1])=yes, - eval AS_TR_SH(ax_cv_linker_flags_[$1])=no) - LDFLAGS=$ax_save_FLAGS]) -eval ax_check_linker_flags=$AS_TR_SH(ax_cv_linker_flags_[$1]) -AC_MSG_RESULT($ax_check_linker_flags) -if test "x$ax_check_linker_flags" = xyes; then - m4_default([$2], :) -else - m4_default([$3], :) -fi -])dnl AX_CHECK_LINKER_FLAGS |