From 31a0dcb232f62d91609a0feac9cf8e9c608df57a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Thu, 24 Jun 2010 20:49:37 +0000
Subject: [PATCH] configure: warn about missing yasm

Originally committed as revision 23761 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 8590064df3..20a0452ed0 100755
--- a/configure
+++ b/configure
@@ -2465,7 +2465,10 @@ EOF
     case "$objformat" in
         elf) enabled debug && append YASMFLAGS "-g dwarf2" ;;
     esac
-    disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; }
+    if ! disabled yasm; then
+        check_yasm "pabsw xmm0, xmm0" && enable yasm ||
+            warn "yasm not found, performance will suffer"
+    fi
 
     case "$cpu" in
         athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode)