From 0c2efa1253514dbaeb15cc72a704761ed598c4fc Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 12 Jan 2010 08:48:25 -0800
Subject: Use GCC's format attribute for al_printf

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8c60a11e..1577e054 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -136,6 +136,9 @@ ELSE()
     ENDIF()
 ENDIF()
 
+CHECK_C_SOURCE_COMPILES("int foo(const char *str, ...) __attribute__((format(printf, 1, 2)));
+                         int main() {return 0;}" HAVE_GCC_FORMAT)
+
 CHECK_INCLUDE_FILE(fenv.h HAVE_FENV_H)
 CHECK_INCLUDE_FILE(float.h HAVE_FLOAT_H)
 
-- 
cgit v1.2.3