include config.mak
 
 SRC_DIR = $(SRC_PATH_BARE)
 

 vpath %.c   $(SRC_DIR)
 vpath %.h   $(SRC_DIR)
 vpath %.S   $(SRC_DIR)
 vpath %.asm $(SRC_DIR)
 vpath %.v   $(SRC_DIR)

 vpath %.texi $(SRC_PATH_BARE)
 
 PROGS-$(CONFIG_FFMPEG)   += ffmpeg
 PROGS-$(CONFIG_FFPLAY)   += ffplay

 PROGS-$(CONFIG_FFPROBE)  += ffprobe

 PROGS-$(CONFIG_FFSERVER) += ffserver
 

 PROGS      := $(PROGS-yes:%=%$(EXESUF))

 PROGS_G     = $(PROGS-yes:%=%_g$(EXESUF))

 OBJS        = $(PROGS-yes:%=%.o) cmdutils.o
 MANPAGES    = $(PROGS-yes:%=doc/%.1)
 PODPAGES    = $(PROGS-yes:%=doc/%.pod)
 HTMLPAGES   = $(PROGS-yes:%=doc/%.html)

 TOOLS       = $(addprefix tools/, $(addsuffix $(EXESUF), cws2fws graph2dot lavfi-showfiltfmts pktdumper probetest qt-faststart trasher))

 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr base64
 HOSTPROGS  := $(TESTTOOLS:%=tests/%)

 BASENAMES   = ffmpeg ffplay ffprobe ffserver

 ALLPROGS    = $(BASENAMES:%=%$(EXESUF))

 ALLPROGS_G  = $(BASENAMES:%=%_g$(EXESUF))

 ALLMANPAGES = $(BASENAMES:%=%.1)

 ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
 

 FFLIBS-$(CONFIG_AVDEVICE) += avdevice

 FFLIBS-$(CONFIG_AVFILTER) += avfilter

 FFLIBS-$(CONFIG_AVFORMAT) += avformat

 FFLIBS-$(CONFIG_AVCODEC)  += avcodec

 FFLIBS-$(CONFIG_POSTPROC) += postproc

 FFLIBS-$(CONFIG_SWSCALE)  += swscale

 FFLIBS := avutil

 DATA_FILES := $(wildcard $(SRC_DIR)/ffpresets/*.ffpreset)
 

 SKIPHEADERS = cmdutils_common_opts.h
 

 include common.mak
 
 FF_LDFLAGS   := $(FFLDFLAGS)
 FF_EXTRALIBS := $(FFEXTRALIBS)
 FF_DEP_LIBS  := $(DEP_LIBS)
 

 all-$(CONFIG_DOC): documentation

 all: $(FF_DEP_LIBS) $(PROGS)

 $(PROGS): %$(EXESUF): %_g$(EXESUF)
 	$(CP) $< $@
 	$(STRIP) $@
 

 config.h: .config
 .config: $(wildcard $(FFLIBS:%=$(SRC_DIR)/lib%/all*.c))

 	@-tput bold 2>/dev/null
 	@-printf '\nWARNING: $(?F) newer than config.h, rerun configure\n\n'
 	@-tput sgr0 2>/dev/null

 SUBDIR_VARS := OBJS FFLIBS CLEANFILES DIRS TESTPROGS EXAMPLES SKIPHEADERS \

                ALTIVEC-OBJS MMX-OBJS NEON-OBJS X86-OBJS YASM-OBJS-FFT YASM-OBJS \

                HOSTPROGS BUILT_HEADERS TESTOBJS ARCH_HEADERS ARMV6-OBJS

 
 define RESET
 $(1) :=
 $(1)-yes :=
 endef
 
 define DOSUBDIR
 $(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
 SUBDIR := $(1)/
 include $(1)/Makefile
 endef
 
 $(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
 

 ffplay.o: CFLAGS += $(SDL_CFLAGS)

 ffplay_g$(EXESUF): FF_EXTRALIBS += $(SDL_LIBS)
 ffserver_g$(EXESUF): FF_LDFLAGS += $(FFSERVERLDFLAGS)

 %_g$(EXESUF): %.o cmdutils.o $(FF_DEP_LIBS)

 	$(LD) $(FF_LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)

 alltools: $(TOOLS)
 

 tools/%$(EXESUF): tools/%.o
 	$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)
 

 tools/%.o: tools/%.c

 	$(CC) $(CPPFLAGS) $(CFLAGS) -c $(CC_O) $<

 
 -include $(wildcard tools/*.d)

 -include $(wildcard tests/*.d)

 VERSION_SH  = $(SRC_PATH_BARE)/version.sh

 GIT_LOG     = $(SRC_PATH_BARE)/.git/logs/HEAD

 .version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak

 .version: M=@
 
 version.h .version:

 	$(M)$(VERSION_SH) $(SRC_PATH) version.h $(EXTRA_VERSION)

 	$(Q)touch .version
 
 # force version.sh to run whenever version might have changed
 -include .version

 DOCS = $(addprefix doc/, developer.html faq.html general.html libavfilter.html) $(HTMLPAGES) $(MANPAGES) $(PODPAGES)

 documentation: $(DOCS)

 -include $(wildcard $(DOCS:%=%.d))
 
 TEXIDEP = awk '/^@include/ { printf "$@: $(@D)/%s\n", $$2 }' <$< >$(@:%=%.d)

 doc/%.html: TAG = HTML

 doc/%.html: doc/%.texi $(SRC_PATH_BARE)/doc/t2h.init

 	$(Q)$(TEXIDEP)

 	$(M)texi2html -monolithic --init-file $(SRC_PATH_BARE)/doc/t2h.init --output $@ $<

 doc/%.pod: TAG = POD

 doc/%.pod: doc/%.texi

 	$(Q)$(TEXIDEP)

 	$(M)doc/texi2pod.pl $< $@

 doc/%.1: TAG = MAN

 doc/%.1: doc/%.pod

 	$(M)pod2man --section=1 --center=" " --release=" " $< > $@

 ifdef PROGS
 install: install-progs install-data
 endif
 
 install: install-libs install-headers

 
 install-libs: install-libs-yes

 install-progs-yes:

 install-progs-$(CONFIG_DOC): install-man
 install-progs-$(CONFIG_SHARED): install-libs
 
 install-progs: install-progs-yes $(PROGS)

 	$(Q)mkdir -p "$(BINDIR)"

 	$(INSTALL) -c -m 755 $(PROGS) "$(BINDIR)"

 install-data: $(DATA_FILES)

 	$(Q)mkdir -p "$(DATADIR)"

 	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"

 install-man: $(MANPAGES)

 	$(Q)mkdir -p "$(MANDIR)/man1"

 	$(INSTALL) -m 644 $(MANPAGES) "$(MANDIR)/man1"

 uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data uninstall-man

 
 uninstall-progs:

 	$(RM) $(addprefix "$(BINDIR)/", $(ALLPROGS))

 
 uninstall-data:

 	$(RM) -r "$(DATADIR)"

 
 uninstall-man:

 	$(RM) $(addprefix "$(MANDIR)/man1/",$(ALLMANPAGES))

 testclean:

 	$(RM) -r tests/vsynth1 tests/vsynth2 tests/data
 	$(RM) $(addprefix tests/,$(CLEANSUFFIXES))
 	$(RM) tests/seek_test$(EXESUF) tests/seek_test.o

 	$(RM) $(TESTTOOLS:%=tests/%$(HOSTEXESUF))

 
 clean:: testclean

 	$(RM) $(ALLPROGS) $(ALLPROGS_G)

 	$(RM) $(CLEANSUFFIXES)

 	$(RM) doc/*.html doc/*.pod doc/*.1 doc/*.d doc/*~

 	$(RM) $(TOOLS)

 	$(RM) $(CLEANSUFFIXES:%=tools/%)

 
 distclean::

 	$(RM) $(DISTCLEANSUFFIXES)

 	$(RM) config.* .version version.h libavutil/avconfig.h

 config:

 	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)

 # regression tests
 

 check: test

 fulltest test: codectest lavftest lavfitest seektest

 
 FFSERVER_REFFILE = $(SRC_PATH)/tests/ffserver.regression.ref
 

 codectest: fate-codec
 lavftest:  fate-lavf
 lavfitest: fate-lavfi
 seektest:  fate-seek

 AREF = fate-acodec-aref
 VREF = fate-vsynth1-vref fate-vsynth2-vref

 REFS = $(AREF) $(VREF)
 

 $(VREF): ffmpeg$(EXESUF) tests/vsynth1/00.pgm tests/vsynth2/00.pgm
 $(AREF): ffmpeg$(EXESUF) tests/data/asynth1.sw

 ffservertest: ffserver$(EXESUF) tests/vsynth1/00.pgm tests/data/asynth1.sw

 	@echo
 	@echo "Unfortunately ffserver is broken and therefore its regression"
 	@echo "test fails randomly. Treat the results accordingly."
 	@echo

 	$(SRC_PATH)/tests/ffserver-regression.sh $(FFSERVER_REFFILE) $(SRC_PATH)/tests/ffserver.conf

 tests/vsynth1/00.pgm: tests/videogen$(HOSTEXESUF)

 	@mkdir -p tests/vsynth1

 	$(M)./$< 'tests/vsynth1/'

 tests/vsynth2/00.pgm: tests/rotozoom$(HOSTEXESUF)

 	@mkdir -p tests/vsynth2

 	$(M)./$< 'tests/vsynth2/' $(SRC_PATH)/tests/lena.pnm

 tests/data/asynth1.sw: tests/audiogen$(HOSTEXESUF)

 	@mkdir -p tests/data

 	$(M)./$< $@

 
 tests/data/asynth1.sw tests/vsynth%/00.pgm: TAG = GEN

 tests/seek_test$(EXESUF): tests/seek_test.o $(FF_DEP_LIBS)
 	$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)

 tools/lavfi-showfiltfmts$(EXESUF): tools/lavfi-showfiltfmts.o $(FF_DEP_LIBS)
 	$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)
 

 include $(SRC_PATH_BARE)/tests/fate.mak

 include $(SRC_PATH_BARE)/tests/fate2.mak
 

 include $(SRC_PATH_BARE)/tests/fate/aac.mak
 include $(SRC_PATH_BARE)/tests/fate/als.mak
 include $(SRC_PATH_BARE)/tests/fate/fft.mak
 include $(SRC_PATH_BARE)/tests/fate/h264.mak

 include $(SRC_PATH_BARE)/tests/fate/mp3.mak

 include $(SRC_PATH_BARE)/tests/fate/vorbis.mak
 include $(SRC_PATH_BARE)/tests/fate/vp8.mak
 

 FATE_ACODEC  = $(ACODEC_TESTS:%=fate-acodec-%)
 FATE_VSYNTH1 = $(VCODEC_TESTS:%=fate-vsynth1-%)
 FATE_VSYNTH2 = $(VCODEC_TESTS:%=fate-vsynth2-%)

 FATE_VCODEC  = $(FATE_VSYNTH1) $(FATE_VSYNTH2)

 FATE_LAVF    = $(LAVF_TESTS:%=fate-lavf-%)
 FATE_LAVFI   = $(LAVFI_TESTS:%=fate-lavfi-%)

 FATE_SEEK    = $(SEEK_TESTS:seek_%=fate-seek-%)
 
 FATE = $(FATE_ACODEC)                                                   \
        $(FATE_VCODEC)                                                   \
        $(FATE_LAVF)                                                     \
        $(FATE_SEEK)                                                     \
 

 FATE-$(CONFIG_AVFILTER) += $(FATE_LAVFI)
 
 FATE += $(FATE-yes)
 

 $(filter-out %-aref,$(FATE_ACODEC)): $(AREF)
 $(filter-out %-vref,$(FATE_VCODEC)): $(VREF)

 $(FATE_LAVF):   $(REFS)

 $(FATE_LAVFI):  $(REFS) tools/lavfi-showfiltfmts$(EXESUF)

 $(FATE_SEEK):   fate-codec fate-lavf tests/seek_test$(EXESUF)
 
 $(FATE_ACODEC):  CMD = codectest acodec
 $(FATE_VSYNTH1): CMD = codectest vsynth1
 $(FATE_VSYNTH2): CMD = codectest vsynth2
 $(FATE_LAVF):    CMD = lavftest
 $(FATE_LAVFI):   CMD = lavfitest
 $(FATE_SEEK):    CMD = seektest
 
 fate-codec:  fate-acodec fate-vcodec
 fate-acodec: $(FATE_ACODEC)
 fate-vcodec: $(FATE_VCODEC)
 fate-lavf:   $(FATE_LAVF)
 fate-lavfi:  $(FATE_LAVFI)
 fate-seek:   $(FATE_SEEK)
 

 ifdef SAMPLES

 FATE += $(FATE_TESTS) $(FATE_TESTS-yes)

 fate-rsync:
 	rsync -vaLW rsync://fate-suite.libav.org/fate-suite/ $(SAMPLES)

 else

 fate-rsync:
 	@echo "use 'make fate-rsync SAMPLES=/path/to/samples' to sync the fate suite"

 $(FATE_TESTS):

 	@echo "SAMPLES not specified, cannot run FATE. See doc/fate.txt for more information."

 endif

 FATE_UTILS = base64 tiny_psnr
 

 fate: $(FATE)
 

 $(FATE): ffmpeg$(EXESUF) $(FATE_UTILS:%=tests/%$(HOSTEXESUF))

 	@echo "TEST    $(@:fate-%=%)"

 	$(Q)$(SRC_PATH)/tests/fate-run.sh $@ "$(SAMPLES)" "$(TARGET_EXEC)" "$(TARGET_PATH)" '$(CMD)' '$(CMP)' '$(REF)' '$(FUZZ)' '$(THREADS)' '$(THREAD_TYPE)'

 fate-list:
 	@printf '%s\n' $(sort $(FATE))
 

 .PHONY: all alltools *clean check config documentation examples install*
 .PHONY: *test testprogs uninstall*