From e12b94c98928dafa88bced823c001122928c6198 Mon Sep 17 00:00:00 2001
From: Jonathan De Wachter <dewachter.jonathan@gmail.com>
Date: Thu, 26 Dec 2013 15:37:54 +0100
Subject: [PATCH] Xrandr was missing in the list of external libraries on Linux

---
 src/SFML/Window/CMakeLists.txt | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/SFML/Window/CMakeLists.txt b/src/SFML/Window/CMakeLists.txt
index 29555bb06..ed99a289c 100644
--- a/src/SFML/Window/CMakeLists.txt
+++ b/src/SFML/Window/CMakeLists.txt
@@ -162,8 +162,15 @@ elseif(SFML_OS_ANDROID)
 endif()
 
 # find external libraries
+if(SFML_OS_LINUX OR SFML_OS_FREEBSD)
+    find_package(X11 REQUIRED)
+    if(NOT X11_Xrandr_FOUND)
+        message(FATAL_ERROR "Xrandr library not found")
+    endif()
+    include_directories(${X11_INCLUDE_DIR})
+endif()
 if(NOT SFML_OPENGL_ES)
-    find_package(OpenGL REQUIRED)
+    find_package(OpenGL REQUIRED)
     include_directories(${OPENGL_INCLUDE_DIR})
     if(SFML_OS_LINUX OR SFML_OS_FREEBSD)
         find_package(X11 REQUIRED)