--- ffmpeg-0.4.9_p20050226-r4.ebuild.orig	2005-04-22 15:36:48.000000000 +0200
+++ ffmpeg-0.4.9_p20050226-r4.ebuild	2005-04-22 15:36:14.000000000 +0200
@@ -80,7 +80,15 @@
 
 	#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 ) || use amd64 ; then
+	if use amd64 ; then
+		myconf="${myconf} --enable-mmx"
+	elif use mmx && has_pic ; then
+		ewarn "MMX support has to be disabled because you are using PIC"
+		myconf="${myconf} --disable-mmx"
+	elif use mmx && ! is-flag -fomit-frame-pointer >/dev/null ; then
+		ewarn "MMX support has to be disabled because you don't have -fomit-frame-pointer in your CFLAGS"
+		myconf="${myconf} --disable-mmx"
+	elif use mmx ; then
 		myconf="${myconf} --enable-mmx"
 	else
 		myconf="${myconf} --disable-mmx"