From 29a07684527d922d3896b70a832f16c6c2b763a3 Mon Sep 17 00:00:00 2001
From: Mike Williams <mike@mikebwilliams.com>
Date: Thu, 12 May 2011 16:12:40 -0400
Subject: [PATCH] ffmpeg: disable altivec optimizations for PPC CPUs lacking it

[Peter: use positive logic]
Signed-off-by: Mike Williams <mike@mikebwilliams.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 package/multimedia/ffmpeg/ffmpeg.mk | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/package/multimedia/ffmpeg/ffmpeg.mk b/package/multimedia/ffmpeg/ffmpeg.mk
index 1e8f09a302..1c6e734d14 100644
--- a/package/multimedia/ffmpeg/ffmpeg.mk
+++ b/package/multimedia/ffmpeg/ffmpeg.mk
@@ -142,6 +142,14 @@ endif
 ifeq ($(BR2_cortex_a8),y)
 FFMPEG_CONF_OPT += --enable-neon
 endif
+# Set powerpc altivec appropriately
+ifeq ($(BR2_powerpc),y)
+ifeq ($(BR2_powerpc_7400)$(BR2_powerpc_7450)$(BR2_powerpc_970),y)
+FFMPEG_CONF_OPT -= --enable-altivec
+else
+FFMPEG_CONF_OPT += --disable-altivec
+endif
+endif
 
 FFMPEG_CONF_OPT += $(call qstrip,$(BR2_PACKAGE_FFMPEG_EXTRACONF))
 
-- 
2.30.2