From 802153469d8763ed0dfe58590cee91aac1c49246 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Tue, 30 Nov 2010 17:25:16 -0500
Subject: Test for GLX usability.

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index b4147fd..81c299c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -125,6 +125,9 @@ AC_COMPILE_IFELSE([
    AC_MSG_RESULT([no])]
 )
 
+AC_CHECK_HEADER([GL/glx.h], [enable_glx=yes], [enable_glx=no])
+AM_CONDITIONAL([GLX], [test "$enable_glx" != "no"])
+
 dnl Generate Makefiles
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_FILES([Makefile
-- 
cgit v1.2.3