From 7a9e77da01235bcd1c09bac43dc1dae2980b927a Mon Sep 17 00:00:00 2001
From: Deve <deveee@gmail.com>
Date: Wed, 13 Aug 2014 19:34:28 +0200
Subject: [PATCH] Exit cmake with error if xrandr library was not found.

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 322c12f9a..d490b6bb7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -136,6 +136,9 @@ include_directories(${OPENGL_INCLUDE_DIR})
 if(UNIX AND NOT APPLE)
     if(USE_XRANDR)
         find_package(Xrandr REQUIRED)
+        if(NOT XRANDR_FOUND)
+            message(FATAL_ERROR "XRANDR not found.")
+        endif()
     else()
         find_library(IRRLICHT_XF86VM_LIBRARY Xxf86vm)
         mark_as_advanced(IRRLICHT_XF86VM_LIBRARY)