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Diffstat (limited to 'm4/ac-check-cflags.m4')
| -rw-r--r-- | m4/ac-check-cflags.m4 | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/m4/ac-check-cflags.m4 b/m4/ac-check-cflags.m4 deleted file mode 100644 index a45b17f0..00000000 --- a/m4/ac-check-cflags.m4 +++ /dev/null @@ -1,60 +0,0 @@ -dnl Macros to check the presence of generic (non-typed) symbols. -dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com> -dnl Copyright (c) 2006-2008 xine project -dnl Copyright (c) 2012 Lucas De Marchi <lucas.de.marchi@gmail.com> -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 2, or (at your option) -dnl any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -dnl 02110-1301, USA. -dnl -dnl As a special exception, the copyright owners of the -dnl macro gives unlimited permission to copy, distribute and modify the -dnl configure scripts that are the output of Autoconf when processing the -dnl Macro. You need not follow the terms of the GNU General Public -dnl License when using or distributing such scripts, even though portions -dnl of the text of the Macro appear in them. The GNU General Public -dnl License (GPL) does govern all other use of the material that -dnl constitutes the Autoconf Macro. -dnl -dnl This special exception to the GPL applies to versions of the -dnl Autoconf Macro released by this project. When you make and -dnl distribute a modified version of the Autoconf Macro, you may extend -dnl this special exception to the GPL to apply to your modified version as -dnl well. - -dnl Check if FLAG in ENV-VAR is supported by compiler and append it -dnl to WHERE-TO-APPEND variable -dnl CC_CHECK_FLAG_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG]) - -AC_DEFUN([CC_CHECK_FLAG_APPEND], [ - AC_CACHE_CHECK([if $CC supports flag $3 in envvar $2], - AS_TR_SH([cc_cv_$2_$3]), - [eval "AS_TR_SH([cc_save_$2])='${$2}'" - eval "AS_TR_SH([$2])='$3'" - AC_COMPILE_IFELSE([AC_LANG_SOURCE([int a = 0; int main(void) { return a; } ])], - [eval "AS_TR_SH([cc_cv_$2_$3])='yes'"], - [eval "AS_TR_SH([cc_cv_$2_$3])='no'"]) - eval "AS_TR_SH([$2])='$cc_save_$2'"]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_$2_$3])[ = xyes], - [eval "$1='${$1} $3'"]) -]) - -dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2]) -AC_DEFUN([CC_CHECK_FLAGS_APPEND], [ - for flag in $3; do - CC_CHECK_FLAG_APPEND($1, $2, $flag) - done -]) - |