Makefile

   1 MAIN_MAKEFILE=1
   2 include ffbuild/config.mak
   3
   4 vpath %.c    $(SRC_PATH)
   5 vpath %.cpp  $(SRC_PATH)
   6 vpath %.h    $(SRC_PATH)
   7 vpath %.inc  $(SRC_PATH)
   8 vpath %.m    $(SRC_PATH)
   9 vpath %.S    $(SRC_PATH)
  10 vpath %.asm  $(SRC_PATH)
  11 vpath %.rc   $(SRC_PATH)
  12 vpath %.v    $(SRC_PATH)
  13 vpath %.texi $(SRC_PATH)
  14 vpath %.cu   $(SRC_PATH)
  15 vpath %.ptx  $(SRC_PATH)
  16 vpath %/fate_config.sh.template $(SRC_PATH)
  17
  18 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
  19 HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
  20
  21 # $(FFLIBS-yes) needs to be in linking order
  22 FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
  23 FFLIBS-$(CONFIG_AVFILTER)   += avfilter
  24 FFLIBS-$(CONFIG_AVFORMAT)   += avformat
  25 FFLIBS-$(CONFIG_AVCODEC)    += avcodec
  26 FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
  27 FFLIBS-$(CONFIG_POSTPROC)   += postproc
  28 FFLIBS-$(CONFIG_SWRESAMPLE) += swresample
  29 FFLIBS-$(CONFIG_SWSCALE)    += swscale
  30
  31 FFLIBS := avutil
  32
  33 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
  34
  35 SKIPHEADERS = compat/w32pthreads.h
  36
  37 # first so "all" becomes default target
  38 all: all-yes
  39
  40 include $(SRC_PATH)/tools/Makefile
  41 include $(SRC_PATH)/ffbuild/common.mak
  42
  43 FF_EXTRALIBS := $(FFEXTRALIBS)
  44 FF_DEP_LIBS  := $(DEP_LIBS)
  45 FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
  46
  47 $(TOOLS): %$(EXESUF): %.o
  48         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS)
  49
  50 target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
  51         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
  52
  53 tools/cws2fws$(EXESUF): ELIBS = $(ZLIB)
  54 tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)
  55 tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
  56 tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)
  57 tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
  58
  59 CONFIGURABLE_COMPONENTS =                                           \
  60     $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))                 \
  61     $(SRC_PATH)/libavcodec/bitstream_filters.c                      \
  62     $(SRC_PATH)/libavformat/protocols.c                             \
  63
  64 config.h: ffbuild/.config
  65 ffbuild/.config: $(CONFIGURABLE_COMPONENTS)
  66         @-tput bold 2>/dev/null
  67         @-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'
  68         @-tput sgr0 2>/dev/null
  69
  70 SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS               \
  71                HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
  72                ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \
  73                ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS                \
  74                MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS         \
  75                MMI-OBJS OBJS SLIBOBJS HOSTOBJS TESTOBJS
  76
  77 define RESET
  78 $(1) :=
  79 $(1)-yes :=
  80 endef
  81
  82 define DOSUBDIR
  83 $(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
  84 SUBDIR := $(1)/
  85 include $(SRC_PATH)/$(1)/Makefile
  86 -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
  87 -include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
  88 include $(SRC_PATH)/ffbuild/library.mak
  89 endef
  90
  91 $(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
  92
  93 include $(SRC_PATH)/fftools/Makefile
  94 include $(SRC_PATH)/doc/Makefile
  95 include $(SRC_PATH)/doc/examples/Makefile
  96
  97 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
  98
  99 $(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
 100 ifeq ($(STRIPTYPE),direct)
 101         $(STRIP) -o $@ $<
 102 else
 103         $(CP) $< $@
 104         $(STRIP) $@
 105 endif
 106
 107 %$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)
 108         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
 109
 110 VERSION_SH  = $(SRC_PATH)/ffbuild/version.sh
 111 GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
 112
 113 .version: $(wildcard $(GIT_LOG)) $(VERSION_SH) ffbuild/config.mak
 114 .version: M=@
 115
 116 libavutil/ffversion.h .version:
 117         $(M)$(VERSION_SH) $(SRC_PATH) libavutil/ffversion.h $(EXTRA_VERSION)
 118         $(Q)touch .version
 119
 120 # force version.sh to run whenever version might have changed
 121 -include .version
 122
 123 install: install-libs install-headers
 124
 125 install-libs: install-libs-yes
 126
 127 install-data: $(DATA_FILES)
 128         $(Q)mkdir -p "$(DATADIR)"
 129         $(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
 130
 131 uninstall: uninstall-libs uninstall-headers uninstall-data
 132
 133 uninstall-data:
 134         $(RM) -r "$(DATADIR)"
 135
 136 clean::
 137         $(RM) $(CLEANSUFFIXES)
 138         $(RM) $(CLEANSUFFIXES:%=compat/msvcrt/%)
 139         $(RM) $(CLEANSUFFIXES:%=compat/atomics/pthread/%)
 140         $(RM) $(CLEANSUFFIXES:%=compat/%)
 141         $(RM) -r coverage-html
 142         $(RM) -rf coverage.info coverage.info.in lcov
 143
 144 distclean::
 145         $(RM) $(DISTCLEANSUFFIXES)
 146         $(RM) .version avversion.h config.asm config.h mapfile  \
 147                 ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
 148                 version.h libavutil/ffversion.h libavcodec/codec_names.h \
 149                 libavcodec/bsf_list.c libavformat/protocol_list.c
 150 ifeq ($(SRC_LINK),src)
 151         $(RM) src
 152 endif
 153         $(RM) -rf doc/examples/pc-uninstalled
 154
 155 config:
 156         $(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
 157
 158 check: all alltools examples testprogs fate
 159
 160 include $(SRC_PATH)/tests/Makefile
 161
 162 $(sort $(OBJDIRS)):
 163         $(Q)mkdir -p $@
 164
 165 # Dummy rule to stop make trying to rebuild removed or renamed headers
 166 %.h:
 167         @:
 168
 169 # Disable suffix rules.  Most of the builtin rules are suffix rules,
 170 # so this saves some time on slow systems.
 171 .SUFFIXES:
 172
 173 .PHONY: all all-yes alltools check *clean config install* testprogs uninstall*