9e77eafbd8
The ffmpeg configure script tries to autodetermine ARM optimizations by building a small code snippet with AS. If AS allows higher-level (>generic) assembly instructions then it passes and enables the relevant optimization path. Some toolchains allow/default to more than generic asm and then fail when the real code is built. Fixes: http://autobuild.buildroot.net/results/b6e1225a07a58cc7544e37bc55675be71e2b5088/ Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
187 lines
5.1 KiB
Makefile
187 lines
5.1 KiB
Makefile
#############################################################
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#
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# ffmpeg
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#
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#############################################################
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FFMPEG_VERSION = 0.8.12
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FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.bz2
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FFMPEG_SITE = http://ffmpeg.org/releases
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FFMPEG_INSTALL_STAGING = YES
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FFMPEG_CONF_OPT = \
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--prefix=/usr \
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--disable-avfilter \
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$(if $(BR2_HAVE_DOCUMENTATION),,--disable-doc)
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ifeq ($(BR2_PACKAGE_FFMPEG_GPL),y)
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FFMPEG_CONF_OPT += --enable-gpl
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else
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FFMPEG_CONF_OPT += --disable-gpl
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_NONFREE),y)
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FFMPEG_CONF_OPT += --enable-nonfree
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else
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FFMPEG_CONF_OPT += --disable-nonfree
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_FFMPEG),y)
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FFMPEG_CONF_OPT += --enable-ffmpeg
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else
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FFMPEG_CONF_OPT += --disable-ffmpeg
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_FFPLAY),y)
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FFMPEG_DEPENDENCIES += sdl
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FFMPEG_CONF_OPT += --enable-ffplay
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FFMPEG_CONF_ENV += SDL_CONFIG=$(STAGING_DIR)/usr/bin/sdl-config
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else
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FFMPEG_CONF_OPT += --disable-ffplay
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_FFSERVER),y)
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FFMPEG_CONF_OPT += --enable-ffserver
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else
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FFMPEG_CONF_OPT += --disable-ffserver
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_POSTPROC),y)
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FFMPEG_CONF_OPT += --enable-postproc
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else
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FFMPEG_CONF_OPT += --disable-postproc
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_SWSCALE),y)
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FFMPEG_CONF_OPT += --enable-swscale
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else
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FFMPEG_CONF_OPT += --disable-swscale
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_ENCODERS)),all)
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FFMPEG_CONF_OPT += --disable-encoders \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_ENCODERS)),--enable-encoder=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_DECODERS)),all)
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FFMPEG_CONF_OPT += --disable-decoders \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_DECODERS)),--enable-decoder=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_MUXERS)),all)
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FFMPEG_CONF_OPT += --disable-muxers \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_MUXERS)),--enable-muxer=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_DEMUXERS)),all)
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FFMPEG_CONF_OPT += --disable-demuxers \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_DEMUXERS)),--enable-demuxer=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_PARSERS)),all)
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FFMPEG_CONF_OPT += --disable-parsers \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_PARSERS)),--enable-parser=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_BSFS)),all)
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FFMPEG_CONF_OPT += --disable-bsfs \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_BSFS)),--enable-bsf=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_PROTOCOLS)),all)
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FFMPEG_CONF_OPT += --disable-protocols \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_PROTOCOLS)),--enable-protocol=$(x))
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endif
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ifneq ($(call qstrip,$(BR2_PACKAGE_FFMPEG_FILTERS)),all)
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FFMPEG_CONF_OPT += --disable-filters \
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$(foreach x,$(call qstrip,$(BR2_PACKAGE_FFMPEG_FILTERS)),--enable-filter=$(x))
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_INDEVS),y)
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FFMPEG_CONF_OPT += --enable-indevs
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else
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FFMPEG_CONF_OPT += --disable-indevs
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endif
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ifeq ($(BR2_PACKAGE_FFMPEG_OUTDEVS),y)
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FFMPEG_CONF_OPT += --enable-outdevs
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else
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FFMPEG_CONF_OPT += --disable-outdevs
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
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FFMPEG_CONF_OPT += --enable-pthreads
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else
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FFMPEG_CONF_OPT += --disable-pthreads
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endif
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ifeq ($(BR2_PACKAGE_ZLIB),y)
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FFMPEG_CONF_OPT += --enable-zlib
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FFMPEG_DEPENDENCIES += zlib
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else
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FFMPEG_CONF_OPT += --disable-zlib
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endif
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ifeq ($(BR2_i386)$(BR2_x86_64),y)
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# MMX on is default for x86, disable it for lowly x86-type processors
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ifeq ($(BR2_x86_i386)$(BR2_x86_i486)$(BR2_x86_i586)$(BR2_x86_i686)$(BR2_x86_pentiumpro)$(BR2_x86_geode),y)
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FFMPEG_CONF_OPT += --disable-mmx
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else
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# If it is enabled, nasm is required
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FFMPEG_DEPENDENCIES += host-nasm
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endif
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endif
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# Explicitly disable everything that doesn't match for ARM
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# FFMPEG "autodetects" by compiling an extended instruction via AS
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# This works on compilers that aren't built for generic by default
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ifeq ($(BR2_generic_arm)$(BR2_arm7tdmi)$(BR2_arm610)$(BR2_arm710)$(BR2_arm720t)$(BR2_arm920t)$(BR2_arm922t),y)
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FFMPEG_CONF_OPT += --disable-armv5te
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endif
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ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf-s),y)
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FFMPEG_CONF_OPT += --enable-armv6
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else
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FFMPEG_CONF_OPT += --disable-armv6 --disable-armv6t2
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endif
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ifeq ($(BR2_arm10)$(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf-s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y)
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FFMPEG_CONF_OPT += --enable-armvfp
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else
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FFMPEG_CONF_OPT += --disable-armvfp
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endif
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ifeq ($(BR2_ARM_CPU_HAS_NEON),y)
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FFMPEG_CONF_OPT += --enable-neon
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endif
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# Set powerpc altivec appropriately
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ifeq ($(BR2_powerpc),y)
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ifeq ($(BR2_powerpc_7400)$(BR2_powerpc_7450)$(BR2_powerpc_970),y)
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FFMPEG_CONF_OPT += --enable-altivec
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else
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FFMPEG_CONF_OPT += --disable-altivec
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endif
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endif
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FFMPEG_CONF_OPT += $(call qstrip,$(BR2_PACKAGE_FFMPEG_EXTRACONF))
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# Override FFMPEG_CONFIGURE_CMDS: FFmpeg does not support --target and others
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define FFMPEG_CONFIGURE_CMDS
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(cd $(FFMPEG_SRCDIR) && rm -rf config.cache && \
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$(TARGET_CONFIGURE_OPTS) \
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$(TARGET_CONFIGURE_ARGS) \
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$(FFMPEG_CONF_ENV) \
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./configure \
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--enable-cross-compile \
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--cross-prefix=$(TARGET_CROSS) \
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--sysroot=$(STAGING_DIR) \
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--host-cc="$(HOSTCC)" \
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--arch=$(BR2_ARCH) \
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--target-os=linux \
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--extra-cflags=-fPIC \
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$(SHARED_STATIC_LIBS_OPTS) \
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$(FFMPEG_CONF_OPT) \
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)
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endef
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$(eval $(autotools-package))
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