--- ffmpeg-0.4.9_p20050226-r3.ebuild.orig	2005-04-13 13:36:37.000000000 +0100
+++ ffmpeg-0.4.9_p20050226-r3.ebuild	2005-04-13 15:19:11.000000000 +0100
@@ -44,9 +44,10 @@
 
 	#ffmpeg doesn'g use libtool, so the condition for PIC code
 	#is __PIC__, not PIC.
-	sed -i -e 's/#if\(\(.*def *\)\|\(.*defined *\)\)PIC/#if\1__PIC__/' \
-		libavcodec/i386/dsputil_mmx{.c,_rnd.h} \
+	sed -i -e 's/#\(\(.*def *\)\|\(.*defined *\)\|\(.*defined(*\)\)PIC/#\1__PIC__/' \
+		libavcodec/i386/dsputil_mmx{.c,_rnd.h,_avg.h} \
 		libavcodec/msmpeg4.c \
+		libavcodec/common.h \
 		|| die "sed failed (__PIC__)"
 
 	#fixup liba52 to respect the --disable-mmx configure option
@@ -72,10 +73,10 @@
 
 	#disable mmx accelerated code if not requirested, or if PIC is required
 	# as the provided asm decidedly isn't PIC.
-	if has_pic || use !mmx; then
-		myconf="${myconf} --disable-mmx"
-	else
+	if ( !has_pic && use mmx ) || use amd64 ; then
 		myconf="${myconf} --enable-mmx"
+	else
+		myconf="${myconf} --disable-mmx"
 	fi
 
 	use encode && use aac && myconf="${myconf} --enable-faac"