aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--m4/ac_attribute.m410
1 files changed, 6 insertions, 4 deletions
diff --git a/m4/ac_attribute.m4 b/m4/ac_attribute.m4
index e52acc8..136bb28 100644
--- a/m4/ac_attribute.m4
+++ b/m4/ac_attribute.m4
@@ -1,10 +1,12 @@
AC_DEFUN([AC_C___ATTRIBUTE__],
[
AC_MSG_CHECKING(for __attribute__)
- AC_CACHE_VAL(ac_cv___attribute__, [
- AC_TRY_COMPILE([#include <stdlib.h>],
- [int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }],
- ac_cv___attribute__=yes, ac_cv___attribute__=no)])
+ AC_CACHE_VAL(ac_cv___attribute__,
+ [
+ AC_TRY_COMPILE([#include <stdlib.h>],
+ [int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }],
+ ac_cv___attribute__=yes, ac_cv___attribute__=no)
+ ])
if test "$ac_cv___attribute__" = "yes"; then
AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__])
fi