From 90b963c0da2b33bdc21483f1a089b95c7e717333 Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston <jeremyhu@freedesktop.org>
Date: Tue, 6 May 2008 16:07:33 -0700
Subject: [PATCH] Set CSRG_BASED on OSX (cherry picked from commit
 ff085deba18682caa2f93d61a75b38db87d747b1)

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

diff --git a/configure.ac b/configure.ac
index beef3a21e..9671adaa9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -402,6 +402,9 @@ case $host_os in
   *solaris*)
 	PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
 	;;
+  darwin*)
+	AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
+	;;
 esac
 AM_CONDITIONAL(KDRIVE_HW, test "x$KDRIVE_HW" = xyes)