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MAIN_MAKEFILE=1
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include 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)
vpath %.S    $(SRC_PATH)
vpath %.asm  $(SRC_PATH)
vpath %.v    $(SRC_PATH)
vpath %.texi $(SRC_PATH)
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vpath %/fate_config.sh.template $(SRC_PATH)
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PROGS-$(CONFIG_FFMPEG)   += ffmpeg
PROGS-$(CONFIG_FFPLAY)   += ffplay
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PROGS-$(CONFIG_FFPROBE)  += ffprobe
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PROGS-$(CONFIG_FFSERVER) += ffserver

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PROGS      := $(PROGS-yes:%=%$(EXESUF))
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INSTPROGS   = $(PROGS-yes:%=%$(PROGSSUF)$(EXESUF))
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OBJS        = $(PROGS-yes:%=%.o) cmdutils.o
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TESTTOOLS   = audiogen videogen rotozoom tiny_psnr base64
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HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
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TOOLS       = qt-faststart trasher
TOOLS-$(CONFIG_ZLIB) += cws2fws
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BASENAMES   = ffmpeg ffplay ffprobe ffserver
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ALLPROGS    = $(BASENAMES:%=%$(PROGSSUF)$(EXESUF))
ALLPROGS_G  = $(BASENAMES:%=%$(PROGSSUF)_g$(EXESUF))
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ALLMANPAGES = $(BASENAMES:%=%.1)
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FFLIBS-$(CONFIG_AVDEVICE) += avdevice
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FFLIBS-$(CONFIG_AVFILTER) += avfilter
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FFLIBS-$(CONFIG_AVFORMAT) += avformat
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FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
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FFLIBS-$(CONFIG_AVCODEC)  += avcodec
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FFLIBS-$(CONFIG_POSTPROC) += postproc
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FFLIBS-$(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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EXAMPLES_FILES := $(wildcard $(SRC_PATH)/doc/examples/*.c) $(SRC_PATH)/doc/examples/Makefile
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SKIPHEADERS = cmdutils_common_opts.h

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include $(SRC_PATH)/common.mak
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FF_EXTRALIBS := $(FFEXTRALIBS)
FF_DEP_LIBS  := $(DEP_LIBS)

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all: $(PROGS)
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$(PROGS): %$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
	$(CP) $< $@$(PROGSSUF)
	$(STRIP) $@$(PROGSSUF)
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$(TOOLS): %$(EXESUF): %.o
	$(LD) $(LDFLAGS) -o $@ $< $(ELIBS)

tools/cws2fws$(EXESUF): ELIBS = -lz

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config.h: .config
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.config: $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))
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	@-tput bold 2>/dev/null
	@-printf '\nWARNING: $(?F) newer than config.h, rerun configure\n\n'
	@-tput sgr0 2>/dev/null
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SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS      \
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               ARCH_HEADERS BUILT_HEADERS SKIPHEADERS                    \
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               ALTIVEC-OBJS ARMV5TE-OBJS ARMV6-OBJS ARMVFP-OBJS MMI-OBJS \
               MMX-OBJS NEON-OBJS VIS-OBJS YASM-OBJS                     \
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               OBJS 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)/library.mak
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endef

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

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ffplay.o: CFLAGS += $(SDL_CFLAGS)
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ffplay_g$(EXESUF): FF_EXTRALIBS += $(SDL_LIBS)
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ffserver_g$(EXESUF): LDFLAGS += $(FFSERVERLDFLAGS)
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%$(PROGSSUF)_g$(EXESUF): %.o cmdutils.o $(FF_DEP_LIBS)
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	$(LD) $(LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)
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OBJDIRS += tools

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-include $(wildcard tools/*.d)
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VERSION_SH  = $(SRC_PATH)/version.sh
GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
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.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak
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.version: M=@

version.h .version:
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	$(M)$(VERSION_SH) $(SRC_PATH) version.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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ifdef PROGS
install: install-progs install-data
endif

install: install-libs install-headers
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install-libs: install-libs-yes
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install-progs-yes:
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install-progs-$(CONFIG_SHARED): install-libs

install-progs: install-progs-yes $(PROGS)
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	$(Q)mkdir -p "$(BINDIR)"
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	$(INSTALL) -c -m 755 $(INSTPROGS) "$(BINDIR)"
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install-data: $(DATA_FILES) $(EXAMPLES_FILES)
	$(Q)mkdir -p "$(DATADIR)/examples"
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	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
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	$(INSTALL) -m 644 $(EXAMPLES_FILES) "$(DATADIR)/examples"
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uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data
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uninstall-progs:
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	$(RM) $(addprefix "$(BINDIR)/", $(ALLPROGS))
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uninstall-data:
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	$(RM) -r "$(DATADIR)"
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clean::
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	$(RM) $(ALLPROGS) $(ALLPROGS_G)
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	$(RM) $(CLEANSUFFIXES)
	$(RM) $(TOOLS)
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	$(RM) $(CLEANSUFFIXES:%=tools/%)
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	$(RM) coverage.info
	$(RM) -r coverage-html
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distclean::
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	$(RM) $(DISTCLEANSUFFIXES)
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	$(RM) config.* .version version.h libavutil/avconfig.h
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config:
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	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
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# Without the sed genthml thinks "libavutil" and "./libavutil" are two different things
coverage.info: $(wildcard *.gcda *.gcno */*.gcda */*.gcno */*/*.gcda */*/*.gcno)
	$(Q)lcov -c -d . -b . | sed -e 's#/./#/#g' > $@

coverage-html: coverage.info
	$(Q)mkdir -p $@
	$(Q)genhtml -o $@ $<
	$(Q)touch $@

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check: all alltools checkheaders examples testprogs fate

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include $(SRC_PATH)/doc/Makefile
include $(SRC_PATH)/tests/Makefile
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$(sort $(OBJDIRS)):
	$(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 check *clean config install*
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.PHONY: testprogs uninstall*