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-rw-r--r--source4/build/m4/check_cc.m412
1 files changed, 12 insertions, 0 deletions
diff --git a/source4/build/m4/check_cc.m4 b/source4/build/m4/check_cc.m4
index 2b222f9f4b..4f714402cf 100644
--- a/source4/build/m4/check_cc.m4
+++ b/source4/build/m4/check_cc.m4
@@ -29,6 +29,18 @@ if test x$ac_cv_prog_cc_g = xyes -a x$debug = xyes; then
CFLAGS="${CFLAGS} -g"
fi
+dnl needed before AC_TRY_COMPILE
+AC_ISC_POSIX
+
+############################################
+# check if the compiler handles c99 struct initialization
+LIBREPLACE_C99_STRUCT_INIT(samba_cv_c99_struct_initialization=yes,
+ samba_cv_c99_struct_initialization=no)
+
+if test x"$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