MAIN_MAKEFILE=1

 include ffbuild/config.mak

 vpath %.c    $(SRC_PATH)

 vpath %.cpp  $(SRC_PATH)

 vpath %.h    $(SRC_PATH)

 vpath %.inc  $(SRC_PATH)

 vpath %.m    $(SRC_PATH)

 vpath %.S    $(SRC_PATH)
 vpath %.asm  $(SRC_PATH)

 vpath %.rc   $(SRC_PATH)

 vpath %.v    $(SRC_PATH)
 vpath %.texi $(SRC_PATH)

 vpath %.cu   $(SRC_PATH)
 vpath %.ptx  $(SRC_PATH)

 vpath %/fate_config.sh.template $(SRC_PATH)

 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch

 HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options

 # $(FFLIBS-yes) needs to be in linking order
 FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
 FFLIBS-$(CONFIG_AVFILTER)   += avfilter
 FFLIBS-$(CONFIG_AVFORMAT)   += avformat
 FFLIBS-$(CONFIG_AVCODEC)    += avcodec

 FFLIBS-$(CONFIG_AVRESAMPLE) += avresample

 FFLIBS-$(CONFIG_POSTPROC)   += postproc
 FFLIBS-$(CONFIG_SWRESAMPLE) += swresample

 FFLIBS-$(CONFIG_SWSCALE)    += swscale

 FFLIBS := avutil

 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd

 SKIPHEADERS = compat/w32pthreads.h

 # first so "all" becomes default target
 all: all-yes
 

 include $(SRC_PATH)/tools/Makefile

 include $(SRC_PATH)/ffbuild/common.mak

 
 FF_EXTRALIBS := $(FFEXTRALIBS)
 FF_DEP_LIBS  := $(DEP_LIBS)

 FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)

 $(TOOLS): %$(EXESUF): %.o

 	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(EXTRALIBS-$(*F)) $(EXTRALIBS) $(ELIBS)

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

 tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)

 tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
 tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)

 tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)

 CONFIGURABLE_COMPONENTS =                                           \
     $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))                 \
     $(SRC_PATH)/libavcodec/bitstream_filters.c                      \
     $(SRC_PATH)/libavformat/protocols.c                             \
 

 config.h: ffbuild/.config
 ffbuild/.config: $(CONFIGURABLE_COMPONENTS)

 	@-tput bold 2>/dev/null

 	@-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'

 	@-tput sgr0 2>/dev/null

 SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS               \

                HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \

                ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \

                ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS                \

                MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS         \

                MMI-OBJS OBJS SLIBOBJS HOSTOBJS TESTOBJS

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

 include $(SRC_PATH)/$(1)/Makefile

 -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile

 -include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile

 include $(SRC_PATH)/ffbuild/library.mak

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

 include $(SRC_PATH)/fftools/Makefile

 include $(SRC_PATH)/doc/Makefile

 include $(SRC_PATH)/doc/examples/Makefile

 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

 $(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)

 ifeq ($(STRIPTYPE),direct)
 	$(STRIP) -o $@ $<
 else

 	$(CP) $< $@
 	$(STRIP) $@

 endif

 %$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)

 	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)

 VERSION_SH  = $(SRC_PATH)/ffbuild/version.sh

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

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

 .version: M=@
 

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

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

 install: install-libs install-headers

 
 install-libs: install-libs-yes

 install-data: $(DATA_FILES)
 	$(Q)mkdir -p "$(DATADIR)"

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

 uninstall: uninstall-data uninstall-headers uninstall-libs uninstall-pkgconfig

 
 uninstall-data:

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

 clean::

 	$(RM) $(CLEANSUFFIXES)

 	$(RM) $(addprefix compat/,$(CLEANSUFFIXES)) $(addprefix compat/*/,$(CLEANSUFFIXES))

 	$(RM) -r coverage-html

 	$(RM) -rf coverage.info coverage.info.in lcov

 distclean:: clean

 	$(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 \
 		libavcodec/bsf_list.c libavformat/protocol_list.c

 ifeq ($(SRC_LINK),src)
 	$(RM) src
 endif

 	$(RM) -rf doc/examples/pc-uninstalled

 config:

 	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)

 build: all alltools examples testprogs

 check: all alltools examples testprogs fate

 include $(SRC_PATH)/tests/Makefile

 $(sort $(OBJDIRS)):
 	$(Q)mkdir -p $@
 

 # 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:
 

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