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authorGustavo Zacarias <gustavo@zacarias.com.ar>2011-02-28 14:18:21 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2011-02-28 15:08:55 (GMT)
commit3f6aa3ec56a813a6e9e419e5dfaa9b728561d7ac (patch)
treeeb3c088b772c09f7dcdf164a7d21068afe45cd2e
parentdfee7243c65fd11118573fe3128db34993df037a (diff)
downloadbuildroot-3f6aa3ec56a813a6e9e419e5dfaa9b728561d7ac.tar.gz
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ffmpeg: disable mmx for low end x86-type processors
ffmpeg enables mmx by default for x86-class processors, so disable it for processors that lack it (i386, i486, i586, i686, pentium pro, geode). Solves bug #3325 Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/multimedia/ffmpeg/ffmpeg.mk5
1 files changed, 5 insertions, 0 deletions
diff --git a/package/multimedia/ffmpeg/ffmpeg.mk b/package/multimedia/ffmpeg/ffmpeg.mk
index 60654de..b37ac90 100644
--- a/package/multimedia/ffmpeg/ffmpeg.mk
+++ b/package/multimedia/ffmpeg/ffmpeg.mk
@@ -124,6 +124,11 @@ else
FFMPEG_CONF_OPT += --disable-zlib
endif
+# MMX on is default for x86, disable it for lowly x86-type processors
+ifeq ($(BR2_x86_i386)$(BR2_x86_i486)$(BR2_x86_i586)$(BR2_x86_i686)$(BR2_x86_pentiumpro)$(BR2_x86_geode),y)
+FFMPEG_CONF_OPT += --disable-mmx
+endif
+
FFMPEG_CONF_OPT += $(call qstrip,$(BR2_PACKAGE_FFMPEG_EXTRACONF))
# Override FFMPEG_CONFIGURE_CMDS: FFmpeg does not support --target and others