package/libvpx: disable on blackfin

Fixes
http://autobuild.buildroot.net/results/533/533810941afbdd71cdd3eaeeb654ec3728daade0/

Triggers toolchain issue:
/tmp/ccpKbTiO.s: Assembler messages:
/tmp/ccpKbTiO.s:3800: Error: pcrel too far BFD_RELOC_BFIN_5

[Peter: extend commit message]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer/gst-plugins-bad/Config.in

@@ -318,6 +318,7 @@ config BR2_PACKAGE_GST_PLUGINS_BAD_PLUGIN_VCD
 
 config BR2_PACKAGE_GST_PLUGINS_BAD_PLUGIN_VP8
 	bool "vp8"
+	depends on !BR2_bfin # libvpx
 	select BR2_PACKAGE_LIBVPX
 
 config BR2_PACKAGE_GST_PLUGINS_BAD_ZBAR

package/gstreamer1/gst1-plugins-good/Config.in

@@ -361,11 +361,13 @@ comment "taglib needs a toolchain w/ C++, wchar"
 config BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_VPX
 	bool "vpx (webm)"
 	select BR2_PACKAGE_LIBVPX
+	depends on !BR2_bfin # libvpx
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libvpx
 	help
 	  VP8 plugin
 
 comment "libvpx needs a toolchain w/ threads"
+	depends on !BR2_bfin
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
 
 config BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_WAVPACK

package/libvpx/Config.in

@@ -1,5 +1,6 @@
 config BR2_PACKAGE_LIBVPX
 	bool "libvpx"
+	depends on !BR2_bfin
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	help
 	  A high-quality, open video format that's freely available to
@@ -8,4 +9,5 @@ config BR2_PACKAGE_LIBVPX
 	  http://webmproject.org
 
 comment "libvpx needs a toolchain w/ threads"
+	depends on !BR2_bfin
 	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/tvheadend/Config.in

@@ -12,7 +12,7 @@ config BR2_PACKAGE_TVHEADEND
 	select BR2_PACKAGE_DTV_SCAN_TABLES
 	select BR2_PACKAGE_FFMPEG_AVRESAMPLE if BR2_PACKAGE_FFMPEG
 	select BR2_PACKAGE_FFMPEG_SWSCALE if BR2_PACKAGE_FFMPEG
-	select BR2_PACKAGE_LIBVPX if BR2_PACKAGE_FFMPEG
+	select BR2_PACKAGE_LIBVPX if BR2_PACKAGE_FFMPEG && !BR2_bfin # libvpx
 	select BR2_PACKAGE_X264 if BR2_PACKAGE_FFMPEG
 	select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
 	select BR2_PACKAGE_OPENSSL