OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

m4: Use older autoconf 2.63 compatible ax_check_compile_flag.

Browse Source 
CentOS 6 and RHEL 6 have autoconf 2.63.

Fixes: e4b2b69e82 ("configure: Add and use AX_CHECK_COMPILE_FLAG")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Vinson Lee
2017-08-31 15:38:57 -07:00
parent 01f29366e3
commit 39a69f0692
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
m4/ax_check_compile_flag.m4
View File

@@ -1,5 +1,5 @@
# =========================================================================== # ===========================================================================
# https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html # http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
# =========================================================================== # ===========================================================================
# #
# SYNOPSIS # SYNOPSIS
@@ -40,7 +40,7 @@
# Public License for more details. # Public License for more details.
# #
# You should have received a copy of the GNU General Public License along # You should have received a copy of the GNU General Public License along
# with this program. If not, see <https://www.gnu.org/licenses/>. # with this program. If not, see <http://www.gnu.org/licenses/>.
# #
# As a special exception, the respective Autoconf Macro's copyright owner # As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure # gives unlimited permission to copy, distribute and modify the configure
@@ -55,10 +55,10 @@
# modified version of the Autoconf Macro, you may extend this special # modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well. # exception to the GPL to apply to your modified version as well.
#serial 5 #serial 3
AC_DEFUN([AX_CHECK_COMPILE_FLAG], AC_DEFUN([AX_CHECK_COMPILE_FLAG],
[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF [AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
@@ -67,7 +67,7 @@ AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
[AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])]) [AS_VAR_SET(CACHEVAR,[no])])
_AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
AS_VAR_IF(CACHEVAR,yes, AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
[m4_default([$2], :)], [m4_default([$2], :)],
[m4_default([$3], :)]) [m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl AS_VAR_POPDEF([CACHEVAR])dnl