From be31b51dbc54328b836ebe216ff5c59c017f1c51 Mon Sep 17 00:00:00 2001
From: Alexander Golubev <fatzer2@gmail.com>
Date: Thu, 1 Aug 2013 19:05:28 -0500
Subject: [PATCH] Fix FTBFS when xrender is missing. This resolves bug report
 1554.

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b9d179433..324f07b66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -591,6 +591,8 @@ endif( XRANDR_FOUND )
 pkg_search_module( XRENDER xrender )
 if( XRENDER_FOUND )
   set( HAVE_XRENDER 1 )
+else( XRENDER_FOUND)
+  message(FATAL_ERROR "\nxrender support is required, but not found on your system" )
 endif( XRENDER_FOUND )
 
 ##### check for xcomposite #########################