mirror of https://git.ffmpeg.org/ffmpeg.git
200 lines
5.3 KiB
Makefile
200 lines
5.3 KiB
Makefile
include avbuild/config.mak
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vpath %.c $(SRC_PATH)
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vpath %.m $(SRC_PATH)
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vpath %.h $(SRC_PATH)
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vpath %.S $(SRC_PATH)
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vpath %.asm $(SRC_PATH)
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vpath %.v $(SRC_PATH)
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vpath %.texi $(SRC_PATH)
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ifndef V
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Q = @
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ECHO = printf "$(1)\t%s\n" $(2)
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BRIEF = CC HOSTCC HOSTLD AS X86ASM AR LD
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SILENT = DEPCC DEPHOSTCC DEPAS DEPX86ASM RANLIB RM STRIP
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MSG = $@
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M = @$(call ECHO,$(TAG),$@);
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$(foreach VAR,$(BRIEF), \
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$(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
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$(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
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$(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_PATH)/%=%)); $(INSTALL))
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endif
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ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil swscale
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IFLAGS := -I. -I$(SRC_PATH)
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CPPFLAGS := $(IFLAGS) $(CPPFLAGS)
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CFLAGS += $(ECFLAGS)
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CCFLAGS = $(CPPFLAGS) $(CFLAGS)
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OBJCFLAGS += $(EOBJCFLAGS)
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OBJCCFLAGS = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
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ASFLAGS := $(CPPFLAGS) $(ASFLAGS)
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X86ASMFLAGS += $(IFLAGS:%=%/) -Pconfig.asm
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HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
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LDFLAGS := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)
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define COMPILE
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$(call $(1)DEP,$(1))
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$($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $<
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endef
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COMPILE_C = $(call COMPILE,CC)
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COMPILE_S = $(call COMPILE,AS)
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COMPILE_M = $(call COMPILE,OBJCC)
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COMPILE_HOSTC = $(call COMPILE,HOSTCC)
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%.o: %.c
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$(COMPILE_C)
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%.o: %.S
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$(COMPILE_S)
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%.o: %.m
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$(COMPILE_M)
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%_host.o: %.c
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$(COMPILE_HOSTC)
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%.o: %.asm
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$(DEPX86ASM) $(X86ASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
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$(X86ASM) $(X86ASMFLAGS) -I $(<D)/ -o $@ $<
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-$(STRIP) $(STRIPFLAGS) $@
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%.i: %.c
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$(CC) $(CCFLAGS) $(CC_E) $<
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%.h.c:
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$(Q)echo '#include "$*.h"' >$@
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%.c %.h %.pc %.ver %.version: TAG = GEN
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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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# $(FFLIBS-yes) needs to be in linking order
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FFLIBS-$(CONFIG_AVDEVICE) += avdevice
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FFLIBS-$(CONFIG_AVFILTER) += avfilter
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FFLIBS-$(CONFIG_AVFORMAT) += avformat
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FFLIBS-$(CONFIG_AVCODEC) += avcodec
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FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
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FFLIBS-$(CONFIG_SWSCALE) += swscale
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FFLIBS := avutil
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DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.avpreset)
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SKIPHEADERS = compat/w32pthreads.h
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# first so "all" becomes default target
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all: all-yes
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include $(SRC_PATH)/tools/Makefile
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include $(SRC_PATH)/avbuild/common.mak
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FF_EXTRALIBS := $(FFEXTRALIBS)
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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) $(ELIBS)
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CONFIGURABLE_COMPONENTS = \
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$(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c)) \
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$(SRC_PATH)/libavcodec/bitstream_filters.c \
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$(SRC_PATH)/libavformat/protocols.c \
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config.h: avbuild/.config
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avbuild/.config: $(CONFIGURABLE_COMPONENTS)
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@-tput bold 2>/dev/null
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@-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'
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@-tput sgr0 2>/dev/null
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SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS \
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HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS \
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ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS \
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ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS \
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OBJS HOSTOBJS TESTOBJS
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define RESET
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$(1) :=
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$(1)-yes :=
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endef
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define DOSUBDIR
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$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
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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 $(SRC_PATH)/avbuild/library.mak
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endef
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$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
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include $(SRC_PATH)/avtools/Makefile
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include $(SRC_PATH)/doc/Makefile
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include $(SRC_PATH)/doc/examples/Makefile
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$(PROGS): %$(EXESUF): $(FF_DEP_LIBS)
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$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
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VERSION_SH = $(SRC_PATH)/avbuild/version.sh
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GIT_LOG = $(SRC_PATH)/.git/logs/HEAD
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.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) avbuild/config.mak
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.version: M=@
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libavutil/utils.o: avversion.h
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avversion.h .version:
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$(M)$(VERSION_SH) $(SRC_PATH) avversion.h $(EXTRA_VERSION)
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$(Q)touch .version
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# force version.sh to run whenever version might have changed
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-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: $(DATA_FILES)
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$(Q)mkdir -p "$(DATADIR)"
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$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
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uninstall: uninstall-libs uninstall-headers uninstall-data
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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) -rf coverage.info lcov
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distclean::
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$(RM) $(DISTCLEANSUFFIXES)
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$(RM) .version avversion.h config.asm config.h mapfile \
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avbuild/.config avbuild/config.* libavutil/avconfig.h \
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libavcodec/bsf_list.c libavformat/protocol_list.c
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config:
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$(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
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build: all alltools checkheaders examples testprogs
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check: all alltools checkheaders examples testprogs fate
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include $(SRC_PATH)/tests/Makefile
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$(sort $(OBJDIRS)):
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$(Q)mkdir -p $@
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# Dummy rule to stop make trying to rebuild removed or renamed headers
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%.h:
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@:
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# Disable suffix rules. Most of the builtin rules are suffix rules,
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# so this saves some time on slow systems.
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.SUFFIXES:
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.PHONY: all all-yes alltools build check config testprogs
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.PHONY: *clean install* uninstall*
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