diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,14 +67,8 @@ endif()
 
 # Obtain library paths and make sure they exist.
 set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmakemodules" )
-find_package( Imlib2    REQUIRED )
 find_package( X11       REQUIRED )
 find_package( XExt      REQUIRED )
-find_package( OpenGL    REQUIRED )
-find_package( GLX       REQUIRED )
-find_package( XRender   REQUIRED )
-find_package( XRandr    REQUIRED )
-find_package( GLEW      REQUIRED )
 
 set( CMAKE_CXX_FLAGS
      "${CMAKE_CXX_FLAGS} ${CMAKE_IMLIB2_CXX_FLAGS}" )