[Buildroot] [git commit] ffmpeg: use arch and cpu instead of tune
Peter Korsgaard
peter at korsgaard.com
Thu Nov 6 23:08:07 UTC 2014
commit: http://git.buildroot.net/buildroot/commit/?id=ae2850b78c15c3c848bb01f723da439df8dfe68e
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
ffmpeg currently uses BR2_GCC_TARGET_TUNE as the --cpu option
value. However, there are multiple architectures for which
BR2_GCC_TARGET_TUNE is not used. After inspecting the ffmpeg configure
script, we concluded that using the BR2_GCC_TARGET_CPU value if
available, or the BR2_GCC_TARGET_ARCH value as a fallback was the
appropriate behavior.
This allows to remove the reference to BR2_GCC_TARGET_TUNE, which is
one step towards the removal of this option.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
package/ffmpeg/ffmpeg.mk | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
index 233797c..287f5e4 100644
--- a/package/ffmpeg/ffmpeg.mk
+++ b/package/ffmpeg/ffmpeg.mk
@@ -340,6 +340,12 @@ endif
FFMPEG_CONF_OPTS += $(call qstrip,$(BR2_PACKAGE_FFMPEG_EXTRACONF))
+ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),)
+FFMPEG_CONF_OPTS += --cpu=$(BR2_GCC_TARGET_CPU)
+else ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH),)
+FFMPEG_CONF_OPTS += --cpu=$(BR2_GCC_TARGET_ARCH)
+endif
+
# Override FFMPEG_CONFIGURE_CMDS: FFmpeg does not support --target and others
define FFMPEG_CONFIGURE_CMDS
(cd $(FFMPEG_SRCDIR) && rm -rf config.cache && \
@@ -355,7 +361,6 @@ define FFMPEG_CONFIGURE_CMDS
--target-os="linux" \
--disable-stripping \
--pkg-config="$(PKG_CONFIG_HOST_BINARY)" \
- $(if $(BR2_GCC_TARGET_TUNE),--cpu=$(BR2_GCC_TARGET_TUNE)) \
$(SHARED_STATIC_LIBS_OPTS) \
$(FFMPEG_CONF_OPTS) \
)
More information about the buildroot
mailing list