From e463986ba1f40210b40eff34c4aac727c7f2e571 Mon Sep 17 00:00:00 2001
From: Michael Palimaka <kensington@gentoo.org>
Date: Wed, 13 May 2015 04:22:45 +1000
Subject: [PATCH] Fix build with >=cmake-3.2.

The FindOpenGL module no longer pulls in X11 libraries.
---
 source/shared_lib/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/shared_lib/CMakeLists.txt b/source/shared_lib/CMakeLists.txt
index 3da563e..e5a06fc 100644
--- a/source/shared_lib/CMakeLists.txt
+++ b/source/shared_lib/CMakeLists.txt
@@ -95,6 +95,10 @@ IF(BUILD_MEGAGLEST_MODEL_VIEWER OR BUILD_MEGAGLEST_MAP_EDITOR OR BUILD_MEGAGLEST
 		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENGL_LIBRARY})
 	ENDIF()
 
+        IF(UNIX)
+		FIND_PACKAGE(X11 REQUIRED)
+		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${X11_LIBRARIES})
+        ENDIF()
 
         IF(WANT_XERCES)
 	        FIND_PACKAGE(XercesC REQUIRED)
-- 
2.3.6