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MAIN_MAKEFILE=1
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include ffbuild/config.mak
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vpath %.c    $(SRC_PATH)
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vpath %.cpp  $(SRC_PATH)
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vpath %.h    $(SRC_PATH)
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vpath %.inc  $(SRC_PATH)
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vpath %.m    $(SRC_PATH)
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vpath %.S    $(SRC_PATH)
vpath %.asm  $(SRC_PATH)
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vpath %.rc   $(SRC_PATH)
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vpath %.v    $(SRC_PATH)
vpath %.texi $(SRC_PATH)
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vpath %.cu   $(SRC_PATH)
vpath %.ptx  $(SRC_PATH)
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vpath %/fate_config.sh.template $(SRC_PATH)
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TESTTOOLS   = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
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HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
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# $(FFLIBS-yes) needs to be in linking order
FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
FFLIBS-$(CONFIG_AVFILTER)   += avfilter
FFLIBS-$(CONFIG_AVFORMAT)   += avformat
FFLIBS-$(CONFIG_AVCODEC)    += avcodec
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FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
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FFLIBS-$(CONFIG_POSTPROC)   += postproc
FFLIBS-$(CONFIG_SWRESAMPLE) += swresample
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FFLIBS-$(CONFIG_SWSCALE)    += swscale
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FFLIBS := avutil
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DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
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SKIPHEADERS = compat/w32pthreads.h
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# first so "all" becomes default target
all: all-yes

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include $(SRC_PATH)/tools/Makefile
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include $(SRC_PATH)/ffbuild/common.mak
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FF_EXTRALIBS := $(FFEXTRALIBS)
FF_DEP_LIBS  := $(DEP_LIBS)
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FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
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$(TOOLS): %$(EXESUF): %.o
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	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(EXTRALIBS-$(*F)) $(EXTRALIBS) $(ELIBS)
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target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)

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tools/target_bsf_%_fuzzer$(EXESUF): tools/target_bsf_%_fuzzer.o $(FF_DEP_LIBS)
	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)

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tools/target_dem_fuzzer$(EXESUF): tools/target_dem_fuzzer.o $(FF_DEP_LIBS)
	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)

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tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)
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tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
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CONFIGURABLE_COMPONENTS =                                           \
    $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))                 \
    $(SRC_PATH)/libavcodec/bitstream_filters.c                      \
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    $(SRC_PATH)/libavcodec/parsers.c                                \
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    $(SRC_PATH)/libavformat/protocols.c                             \

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config.h: ffbuild/.config
ffbuild/.config: $(CONFIGURABLE_COMPONENTS)
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	@-tput bold 2>/dev/null
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	@-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'
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	@-tput sgr0 2>/dev/null
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SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS               \
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               HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
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               ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \
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               ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS                \
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               MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS         \
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               MMI-OBJS OBJS SLIBOBJS HOSTOBJS TESTOBJS
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define RESET
$(1) :=
$(1)-yes :=
endef

define DOSUBDIR
$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
SUBDIR := $(1)/
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include $(SRC_PATH)/$(1)/Makefile
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-include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
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-include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
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include $(SRC_PATH)/ffbuild/library.mak
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endef

$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))

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include $(SRC_PATH)/fftools/Makefile
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include $(SRC_PATH)/doc/Makefile
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include $(SRC_PATH)/doc/examples/Makefile
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libavcodec/utils.o libavformat/utils.o libavdevice/avdevice.o libavfilter/avfilter.o libavutil/utils.o libpostproc/postprocess.o libswresample/swresample.o libswscale/utils.o : libavutil/ffversion.h
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$(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
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ifeq ($(STRIPTYPE),direct)
	$(STRIP) -o $@ $<
else
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	$(CP) $< $@
	$(STRIP) $@
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endif
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%$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)
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	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
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VERSION_SH  = $(SRC_PATH)/ffbuild/version.sh
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GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
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.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) ffbuild/config.mak
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.version: M=@

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libavutil/ffversion.h .version:
	$(M)$(VERSION_SH) $(SRC_PATH) libavutil/ffversion.h $(EXTRA_VERSION)
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	$(Q)touch .version

# force version.sh to run whenever version might have changed
-include .version
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install: install-libs install-headers
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install-libs: install-libs-yes
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install-data: $(DATA_FILES)
	$(Q)mkdir -p "$(DATADIR)"
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	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
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uninstall: uninstall-data uninstall-headers uninstall-libs uninstall-pkgconfig
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uninstall-data:
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	$(RM) -r "$(DATADIR)"
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clean::
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	$(RM) $(CLEANSUFFIXES)
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	$(RM) $(addprefix compat/,$(CLEANSUFFIXES)) $(addprefix compat/*/,$(CLEANSUFFIXES)) $(addprefix compat/*/*/,$(CLEANSUFFIXES))
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	$(RM) -r coverage-html
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	$(RM) -rf coverage.info coverage.info.in lcov
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distclean:: clean
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	$(RM) .version avversion.h config.asm config.h mapfile  \
		ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
		version.h libavutil/ffversion.h libavcodec/codec_names.h \
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		libavcodec/bsf_list.c libavformat/protocol_list.c \
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		libavcodec/codec_list.c libavcodec/parser_list.c \
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		libavfilter/filter_list.c libavdevice/indev_list.c libavdevice/outdev_list.c \
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		libavformat/muxer_list.c libavformat/demuxer_list.c
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ifeq ($(SRC_LINK),src)
	$(RM) src
endif
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	$(RM) -rf doc/examples/pc-uninstalled
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config:
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	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
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build: all alltools examples testprogs
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check: all alltools examples testprogs fate
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include $(SRC_PATH)/tests/Makefile
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$(sort $(OUTDIRS)):
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	$(Q)mkdir -p $@

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# Dummy rule to stop make trying to rebuild removed or renamed headers
%.h:
	@:

# Disable suffix rules.  Most of the builtin rules are suffix rules,
# so this saves some time on slow systems.
.SUFFIXES:

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.PHONY: all all-yes alltools build check config testprogs
.PHONY: *clean install* uninstall*