Mesa (master): egl: Add STATIC_ASSERT() macro

[Chad Versace]

Module: Mesa
Branch: master
Commit: cefa06cd6967f2c2db2acfb54a4bf3be398a3ce8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cefa06cd6967f2c2db2acfb54a4bf3be398a3ce8

Author: Chad Versace <chad.versace at linux.intel.com>
Date:   Tue Jan  7 14:23:49 2014 -0800

egl: Add STATIC_ASSERT() macro

Signed-off-by: Chad Versace <chad.versace at linux.intel.com>

---

 src/egl/main/eglcompiler.h |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/egl/main/eglcompiler.h b/src/egl/main/eglcompiler.h
index 2499172..53dab54 100644
--- a/src/egl/main/eglcompiler.h
+++ b/src/egl/main/eglcompiler.h
@@ -89,4 +89,9 @@
 #  define __FUNCTION__ __func__
 #endif
 
+#define STATIC_ASSERT(COND) \
+   do { \
+      (void) sizeof(char [1 - 2*!(COND)]); \
+   } while (0)
+
 #endif /* EGLCOMPILER_INCLUDED */