diff options
| author | Costa Tsaousis <costa@tsaousis.gr> | 2016-09-28 18:24:33 +0300 |
|---|---|---|
| committer | Costa Tsaousis <costa@tsaousis.gr> | 2016-09-28 18:24:33 +0300 |
| commit | 0713b7dd22f7744289a06aa352bdacaa7fbcdc0c (patch) | |
| tree | a042ea78aa54ec3eedf02399168f3305661435d0 /m4 | |
| parent | 8491b31c4b58385fbe8986b9c99685ce1842b158 (diff) | |
use prior version of ax_check_compile_flag for autotools >=2.60 compatibility
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/ax_check_compile_flag.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/m4/ax_check_compile_flag.m4 b/m4/ax_check_compile_flag.m4 index ca3639715e..51df0c09a7 100644 --- a/m4/ax_check_compile_flag.m4 +++ b/m4/ax_check_compile_flag.m4 @@ -55,10 +55,10 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 4 +#serial 3 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 AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS @@ -67,7 +67,7 @@ AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ [AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[no])]) _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) -AS_VAR_IF(CACHEVAR,yes, +AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], [m4_default([$2], :)], [m4_default([$3], :)]) AS_VAR_POPDEF([CACHEVAR])dnl |