From b67a8f49a47e632814c2892dae96d7d54aac9530 Mon Sep 17 00:00:00 2001
From: David Conrad <lessen42@gmail.com>
Date: Fri, 2 Jul 2010 21:04:39 +0000
Subject: [PATCH] Use __clang_version__ when available

Originally committed as revision 24009 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index f82d7ebe54..482d4f896f 100755
--- a/configure
+++ b/configure
@@ -1761,7 +1761,8 @@ elif $cc -version 2>/dev/null | grep -q TMS470; then
     }
 elif $cc -v 2>&1 | grep -q clang; then
     cc_type=clang
-    cc_version=__VERSION__
+    $cc -dM -E $TMPC | grep -q __clang_version__ &&
+        cc_version=__clang_version__ || cc_version=__VERSION__
     CC_DEPFLAGS='-MMD'
     AS_DEPFLAGS='-MMD'
     speed_cflags='-O3'