From: dimstar@opensuse.org

Provide RPM macros to require correct ABI Versions.

Index: xorg-server-1.12.1/configure.ac
===================================================================
--- xorg-server-1.12.1.orig/configure.ac
+++ xorg-server-1.12.1/configure.ac
@@ -2232,5 +2232,6 @@ test/Makefile
 test/xi2/Makefile
 xserver.ent
 xorg-server.pc
+xorg-x11-server.macros
 ])
 AC_OUTPUT