Makefile

   1 include config.mak
   2
   3 vpath %.c    $(SRC_PATH)
   4 vpath %.h    $(SRC_PATH)
   5 vpath %.S    $(SRC_PATH)
   6 vpath %.asm  $(SRC_PATH)
   7 vpath %.v    $(SRC_PATH)
   8 vpath %.texi $(SRC_PATH)
   9
  10 ifndef V
  11 Q      = @
  12 ECHO   = printf "$(1)\t%s\n" $(2)
  13 BRIEF  = CC AS YASM AR LD HOSTCC
  14 SILENT = DEPCC DEPAS DEPHOSTCC YASMDEP RM RANLIB
  15 MSG    = $@
  16 M      = @$(call ECHO,$(TAG),$@);
  17 $(foreach VAR,$(BRIEF), \
  18     $(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
  19 $(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
  20 $(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_PATH)/%=%)); $(INSTALL))
  21 endif
  22
  23 ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil swscale
  24
  25 IFLAGS     := -I. -I$(SRC_PATH)
  26 CPPFLAGS   := $(IFLAGS) $(CPPFLAGS)
  27 CFLAGS     += $(ECFLAGS)
  28 CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
  29 ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
  30 YASMFLAGS  += $(IFLAGS) -I$(SRC_PATH)/libavutil/x86/ -Pconfig.asm
  31 HOSTCCFLAGS = $(IFLAGS) $(HOSTCFLAGS)
  32 LDFLAGS    := $(ALLFFLIBS:%=-Llib%) $(LDFLAGS)
  33
  34 define COMPILE
  35         $(call $(1)DEP,$(1))
  36         $($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) -c $($(1)_O) $<
  37 endef
  38
  39 COMPILE_C = $(call COMPILE,CC)
  40 COMPILE_S = $(call COMPILE,AS)
  41
  42 %.o: %.c
  43         $(COMPILE_C)
  44
  45 %.o: %.S
  46         $(COMPILE_S)
  47
  48 %.ho: %.h
  49         $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ -x c $<
  50
  51 %.ver: %.v
  52         $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
  53
  54 %.c %.h: TAG = GEN
  55
  56 PROGS-$(CONFIG_AVCONV)   += avconv
  57 PROGS-$(CONFIG_AVPLAY)   += avplay
  58 PROGS-$(CONFIG_AVPROBE)  += avprobe
  59 PROGS-$(CONFIG_AVSERVER) += avserver
  60
  61 PROGS      := $(PROGS-yes:%=%$(EXESUF))
  62 OBJS        = $(PROGS-yes:%=%.o) cmdutils.o
  63 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr base64
  64 HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
  65 TOOLS       = qt-faststart trasher
  66 TOOLS-$(CONFIG_ZLIB) += cws2fws
  67
  68 BASENAMES   = avconv avplay avprobe avserver
  69 ALLPROGS    = $(BASENAMES:%=%$(EXESUF))
  70 ALLMANPAGES = $(BASENAMES:%=%.1)
  71
  72 FFLIBS-$(CONFIG_AVDEVICE) += avdevice
  73 FFLIBS-$(CONFIG_AVFILTER) += avfilter
  74 FFLIBS-$(CONFIG_AVFORMAT) += avformat
  75 FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
  76 FFLIBS-$(CONFIG_AVCODEC)  += avcodec
  77 FFLIBS-$(CONFIG_SWSCALE)  += swscale
  78
  79 FFLIBS := avutil
  80
  81 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.avpreset)
  82
  83 SKIPHEADERS = cmdutils_common_opts.h
  84
  85 include $(SRC_PATH)/common.mak
  86
  87 FF_EXTRALIBS := $(FFEXTRALIBS)
  88 FF_DEP_LIBS  := $(DEP_LIBS)
  89
  90 all: $(PROGS)
  91
  92 $(TOOLS): %$(EXESUF): %.o
  93         $(LD) $(LDFLAGS) -o $@ $< $(ELIBS)
  94
  95 tools/cws2fws$(EXESUF): ELIBS = -lz
  96
  97 config.h: .config
  98 .config: $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))
  99         @-tput bold 2>/dev/null
 100         @-printf '\nWARNING: $(?F) newer than config.h, rerun configure\n\n'
 101         @-tput sgr0 2>/dev/null
 102
 103 SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS      \
 104                ARCH_HEADERS BUILT_HEADERS SKIPHEADERS                    \
 105                ALTIVEC-OBJS ARMV5TE-OBJS ARMV6-OBJS ARMVFP-OBJS MMI-OBJS \
 106                MMX-OBJS NEON-OBJS VIS-OBJS YASM-OBJS                     \
 107                OBJS TESTOBJS
 108
 109 define RESET
 110 $(1) :=
 111 $(1)-yes :=
 112 endef
 113
 114 define DOSUBDIR
 115 $(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
 116 SUBDIR := $(1)/
 117 include $(SRC_PATH)/$(1)/Makefile
 118 -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
 119 include $(SRC_PATH)/library.mak
 120 endef
 121
 122 $(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
 123
 124 avplay.o: CFLAGS += $(SDL_CFLAGS)
 125 avplay$(EXESUF): FF_EXTRALIBS += $(SDL_LIBS)
 126 avserver$(EXESUF): LDFLAGS += $(AVSERVERLDFLAGS)
 127
 128 $(PROGS): %$(EXESUF): %.o cmdutils.o $(FF_DEP_LIBS)
 129         $(LD) $(LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)
 130
 131 OBJDIRS += tools
 132
 133 -include $(wildcard tools/*.d)
 134
 135 VERSION_SH  = $(SRC_PATH)/version.sh
 136 GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
 137
 138 .version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak
 139 .version: M=@
 140
 141 version.h .version:
 142         $(M)$(VERSION_SH) $(SRC_PATH) version.h $(EXTRA_VERSION)
 143         $(Q)touch .version
 144
 145 # force version.sh to run whenever version might have changed
 146 -include .version
 147
 148 ifdef PROGS
 149 install: install-progs install-data
 150 endif
 151
 152 install: install-libs install-headers
 153
 154 install-libs: install-libs-yes
 155
 156 install-progs-yes:
 157 install-progs-$(CONFIG_SHARED): install-libs
 158
 159 install-progs: install-progs-yes $(PROGS)
 160         $(Q)mkdir -p "$(BINDIR)"
 161         $(INSTALL) -c -m 755 $(PROGS) "$(BINDIR)"
 162
 163 install-data: $(DATA_FILES)
 164         $(Q)mkdir -p "$(DATADIR)"
 165         $(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
 166
 167 uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data
 168
 169 uninstall-progs:
 170         $(RM) $(addprefix "$(BINDIR)/", $(ALLPROGS))
 171
 172 uninstall-data:
 173         $(RM) -r "$(DATADIR)"
 174
 175 clean::
 176         $(RM) $(ALLPROGS)
 177         $(RM) $(CLEANSUFFIXES)
 178         $(RM) $(TOOLS)
 179         $(RM) $(CLEANSUFFIXES:%=tools/%)
 180
 181 distclean::
 182         $(RM) $(DISTCLEANSUFFIXES)
 183         $(RM) config.* .version version.h libavutil/avconfig.h
 184
 185 config:
 186         $(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
 187
 188 check: all alltools checkheaders examples testprogs fate
 189
 190 include $(SRC_PATH)/doc/Makefile
 191 include $(SRC_PATH)/tests/Makefile
 192
 193 $(sort $(OBJDIRS)):
 194         $(Q)mkdir -p $@
 195
 196 # Dummy rule to stop make trying to rebuild removed or renamed headers
 197 %.h:
 198         @:
 199
 200 # Disable suffix rules.  Most of the builtin rules are suffix rules,
 201 # so this saves some time on slow systems.
 202 .SUFFIXES:
 203
 204 .PHONY: all all-yes alltools check *clean config examples install*
 205 .PHONY: testprogs uninstall*