diff -aurN mysql.orig/config.h.cmake mysql/config.h.cmake
--- mysql.orig/config.h.cmake	2014-10-08 09:19:51.000000000 -0400
+++ mysql/config.h.cmake	2014-10-17 09:51:33.617709631 -0400
@@ -650,7 +650,7 @@
 
   __GLIBC__ is defined in <features.h>
 */
-#ifdef __GLIBC__
+#if 0
 #error <my_config.h> MUST be included first!
 #endif