From 2140a544ff26a818cd07401500285af296e7e7db Mon Sep 17 00:00:00 2001
From: Jarrad <jarrad.whitaker@gmail.com>
Date: Tue, 30 Dec 2014 11:05:20 +1100
Subject: [PATCH] add GLSL compile flag

---
 _CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/_CMakeLists.txt b/_CMakeLists.txt
index 95f21ea9..0e27667f 100644
--- a/_CMakeLists.txt
+++ b/_CMakeLists.txt
@@ -49,6 +49,11 @@ if (CONFIG_VSYNC_OPENGL)
 	list(APPEND compton_SRCS src/opengl.c)
 endif ()
 
+option(CONFIG_VSYNC_OPENGL_GLSL "Enable GLSL" ON)
+if (CONFIG_VSYNC_OPENGL_GLSL)
+	add_definitions("-DCONFIG_VSYNC_OPENGL_GLSL")
+endif ()
+
 option(CONFIG_XINERAMA "Enable additional Xinerama features" ON)
 if (CONFIG_XINERAMA)
 	add_definitions("-DCONFIG_XINERAMA")