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authorsebastid <sebastid>2005-04-13 06:02:40 +0000
committersebastid <sebastid@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>2005-04-13 06:02:40 +0000
commitcd10c23c7dd6d30be4db15d89fd42b07ad41de96 (patch)
treeb6d9a69bea3b0b4d428e60214d43396d6c41138a /m4/ac_attribute.m4
parentFrench (diff)
downloadenlightenment-cd10c23c7dd6d30be4db15d89fd42b07ad41de96.tar.gz
Needed for __UNUSED__
SVN revision: 14167
Diffstat (limited to 'm4/ac_attribute.m4')
-rw-r--r--m4/ac_attribute.m414
1 files changed, 14 insertions, 0 deletions
diff --git a/m4/ac_attribute.m4 b/m4/ac_attribute.m4
new file mode 100644
index 000000000..46c1a4229
--- /dev/null
+++ b/m4/ac_attribute.m4
@@ -0,0 +1,14 @@
+
+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)])
+ if test "$ac_cv___attribute__" = "yes"; then
+ AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__])
+ fi
+ AC_MSG_RESULT($ac_cv___attribute__)
+])
+