[patch] patch against ebuild to always set pic for x86 ad allow mmx o amd64

ffmpeg-0.6-ebuild.patch (text/plain), 1.39 KB, created by Xake on 2010-08-13 22:31:12 UTC

--- /var/portage/media-video/ffmpeg/ffmpeg-0.6.ebuild	2010-07-11 17:36:06.000000000 +0200
+++ ffmpeg-0.6.ebuild	2010-08-14 00:16:20.181492522 +0200
@@ -32,7 +32,7 @@
 IUSE="+3dnow +3dnowext alsa altivec cpudetection custom-cflags debug dirac
 	  doc ieee1394 +encode faac faad gsm jack +mmx +mmxext vorbis test
 	  theora threads x264 xvid network zlib sdl X mp3 amr
-	  oss pic rtmp schroedinger +hardcoded-tables bindist v4l v4l2
+	  oss rtmp schroedinger +hardcoded-tables bindist v4l v4l2
 	  speex +ssse3 jpeg2k vaapi vdpau vpx"
 
 VIDEO_CARDS="nvidia"
@@ -159,14 +159,19 @@
 	use mmxext || myconf="${myconf} --disable-mmx2"
 	use 3dnow || myconf="${myconf} --disable-amd3dnow"
 	use 3dnowext || myconf="${myconf} --disable-amd3dnowext"
-	# disable mmx accelerated code if PIC is required
-	# as the provided asm decidedly is not PIC.
+
 	if gcc-specs-pie ; then
-		myconf="${myconf} --disable-mmx --disable-mmx2"
-	fi
+		# On hardened amd64 it compiles fine, but fails tests (and runtime) without pic
+		# On hardened x86 it does not hurt either
+		myconf="${myconf} --enable-pic"
 
-	# Option to force building pic
-	use pic && myconf="${myconf} --enable-pic"
+		if use x86
+		then
+			# Compiles with only --disable-mmx, but fails tests and runtime
+			# on hardened x86 with textrels if not --disable-asm
+			myconf="${myconf} --disable-asm"
+		fi
+	fi
 
 	# Try to get cpu type based on CFLAGS.
 	# Bug #172723