From bd3aab8d7915b0bc5829a32964955d9da84bef3b Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Thu, 12 Jul 2012 21:13:10 +0100
Subject: scons: Also require recent XCB.

And don't trip when it's not found -- simply skip building src/glx.
---
 src/glx/SConscript | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/glx/SConscript b/src/glx/SConscript
index 664cb86268d..c921eef7037 100644
--- a/src/glx/SConscript
+++ b/src/glx/SConscript
@@ -1,5 +1,8 @@
 Import('*')
 
+if not env['x11'] or not env['xcb'] or not env['drm']:
+    Return()
+
 from sys import executable as python_cmd
 
 env = env.Clone()
-- 
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