diff options
Diffstat (limited to 'source4/build/m4')
| -rw-r--r-- | source4/build/m4/check_cc.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source4/build/m4/check_cc.m4 b/source4/build/m4/check_cc.m4 index 8e075b714b..6ab9c17eb3 100644 --- a/source4/build/m4/check_cc.m4 +++ b/source4/build/m4/check_cc.m4 @@ -70,6 +70,27 @@ if test x"$samba_cv_immediate_structures" = x"yes"; then fi ############################################ +# check if the compiler handles c99 struct initialization +AC_CACHE_CHECK([for c99 struct initialization],samba_cv_c99_struct_initialization, [ + AC_TRY_COMPILE([ +#include <stdio.h>], +[ + struct foo { + int x; + char y; + } ; + struct foo bar = { + .y = 'X', + .x = 1 + }; +], + samba_cv_c99_struct_initialization=yes,samba_cv_c99_struct_initialization=no)]) +if test x"$samba_cv_c99_struct_initialization" != x"yes"; then + AC_MSG_WARN([C compiler does not support c99 struct initialization!]) + AC_MSG_ERROR([Please Install gcc from http://gcc.gnu.org/]) +fi + +############################################ # check if the compiler can handle negative enum values AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_CC_NEGATIVE_ENUM_VALUES, [ AC_TRY_COMPILE([ |