Makefile

   1 include config.mak
   2
   3 vpath %.c    $(SRC_PATH)
   4 vpath %.m    $(SRC_PATH)
   5 vpath %.h    $(SRC_PATH)
   6 vpath %.S    $(SRC_PATH)
   7 vpath %.asm  $(SRC_PATH)
   8 vpath %.v    $(SRC_PATH)
   9 vpath %.texi $(SRC_PATH)
  10
  11 ifndef V
  12 Q      = @
  13 ECHO   = printf "$(1)\t%s\n" $(2)
  14 BRIEF  = CC HOSTCC HOSTLD AS YASM AR LD
  15 SILENT = DEPCC DEPHOSTCC DEPAS DEPYASM RANLIB RM STRIP
  16 MSG    = $@
  17 M      = @$(call ECHO,$(TAG),$@);
  18 $(foreach VAR,$(BRIEF), \
  19     $(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
  20 $(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
  21 $(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_PATH)/%=%)); $(INSTALL))
  22 endif
  23
  24 ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil swscale
  25
  26 IFLAGS     := -I. -I$(SRC_PATH)
  27 CPPFLAGS   := $(IFLAGS) $(CPPFLAGS)
  28 CFLAGS     += $(ECFLAGS)
  29 CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
  30 OBJCFLAGS  += $(EOBJCFLAGS)
  31 OBJCCFLAGS  = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
  32 ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
  33 YASMFLAGS  += $(IFLAGS:%=%/) -Pconfig.asm
  34 HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
  35 LDFLAGS    := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)
  36
  37 define COMPILE
  38         $(call $(1)DEP,$(1))
  39         $($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $<
  40 endef
  41
  42 COMPILE_C = $(call COMPILE,CC)
  43 COMPILE_S = $(call COMPILE,AS)
  44 COMPILE_M = $(call COMPILE,OBJCC)
  45 COMPILE_HOSTC = $(call COMPILE,HOSTCC)
  46
  47 %.o: %.c
  48         $(COMPILE_C)
  49
  50 %.o: %.S
  51         $(COMPILE_S)
  52
  53 %.o: %.m
  54         $(COMPILE_M)
  55
  56 %_host.o: %.c
  57         $(COMPILE_HOSTC)
  58
  59 %.i: %.c
  60         $(CC) $(CCFLAGS) $(CC_E) $<
  61
  62 %.h.c:
  63         $(Q)echo '#include "$*.h"' >$@
  64
  65 %.ver: %.v
  66         $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ | sed -e 's/:/:\
  67 /' -e 's/; /;\
  68 /g' > $@
  69
  70 %.c %.h: TAG = GEN
  71
  72 AVPROGS-$(CONFIG_AVCONV)   += avconv
  73 AVPROGS-$(CONFIG_AVPLAY)   += avplay
  74 AVPROGS-$(CONFIG_AVPROBE)  += avprobe
  75
  76 AVPROGS    := $(AVPROGS-yes:%=%$(EXESUF))
  77 PROGS      += $(AVPROGS)
  78
  79 AVBASENAMES = avconv avplay avprobe
  80 ALLAVPROGS  = $(AVBASENAMES:%=%$(EXESUF))
  81
  82 $(foreach prog,$(AVBASENAMES),$(eval OBJS-$(prog) += cmdutils.o))
  83
  84 OBJS-avconv                   += avconv_opt.o avconv_filter.o
  85 OBJS-avconv-$(HAVE_VDPAU_X11) += avconv_vdpau.o
  86 OBJS-avconv-$(HAVE_DXVA2_LIB) += avconv_dxva2.o
  87 OBJS-avconv-$(CONFIG_VDA)     += avconv_vda.o
  88 OBJS-avconv-$(CONFIG_LIBMFX)  += avconv_qsv.o
  89
  90 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr base64
  91 HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
  92 TOOLS       = qt-faststart trasher
  93 TOOLS-$(CONFIG_ZLIB) += cws2fws
  94
  95 # $(FFLIBS-yes) needs to be in linking order
  96 FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
  97 FFLIBS-$(CONFIG_AVFILTER)   += avfilter
  98 FFLIBS-$(CONFIG_AVFORMAT)   += avformat
  99 FFLIBS-$(CONFIG_AVCODEC)    += avcodec
 100 FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
 101 FFLIBS-$(CONFIG_SWSCALE)    += swscale
 102
 103 FFLIBS := avutil
 104
 105 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.avpreset)
 106
 107 SKIPHEADERS = cmdutils_common_opts.h compat/w32pthreads.h
 108
 109 include $(SRC_PATH)/common.mak
 110
 111 FF_EXTRALIBS := $(FFEXTRALIBS)
 112 FF_DEP_LIBS  := $(DEP_LIBS)
 113 FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
 114
 115 all: $(AVPROGS)
 116
 117 $(TOOLS): %$(EXESUF): %.o $(EXEOBJS)
 118         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS)
 119
 120 tools/cws2fws$(EXESUF): ELIBS = $(ZLIB)
 121
 122 config.h: .config
 123 .config: $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))
 124         @-tput bold 2>/dev/null
 125         @-printf '\nWARNING: $(?F) newer than config.h, rerun configure\n\n'
 126         @-tput sgr0 2>/dev/null
 127
 128 SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS      \
 129                HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
 130                ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \
 131                ALTIVEC-OBJS MMX-OBJS YASM-OBJS                           \
 132                OBJS HOSTOBJS TESTOBJS
 133
 134 define RESET
 135 $(1) :=
 136 $(1)-yes :=
 137 endef
 138
 139 define DOSUBDIR
 140 $(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
 141 SUBDIR := $(1)/
 142 include $(SRC_PATH)/$(1)/Makefile
 143 -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
 144 -include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
 145 include $(SRC_PATH)/library.mak
 146 endef
 147
 148 $(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
 149
 150 include $(SRC_PATH)/doc/Makefile
 151
 152 define DOPROG
 153 OBJS-$(1) += $(1).o $(EXEOBJS) $(OBJS-$(1)-yes)
 154 $(1)$(EXESUF): $$(OBJS-$(1))
 155 $$(OBJS-$(1)): CFLAGS  += $(CFLAGS-$(1))
 156 $(1)$(EXESUF): LDFLAGS += $(LDFLAGS-$(1))
 157 $(1)$(EXESUF): FF_EXTRALIBS += $(LIBS-$(1))
 158 -include $$(OBJS-$(1):.o=.d)
 159 endef
 160
 161 $(foreach P,$(PROGS),$(eval $(call DOPROG,$(P:$(EXESUF)=))))
 162
 163 $(PROGS): %$(EXESUF): %.o $(FF_DEP_LIBS)
 164         $(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
 165
 166 OBJDIRS += tools
 167
 168 -include $(wildcard tools/*.d)
 169
 170 VERSION_SH  = $(SRC_PATH)/version.sh
 171 GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
 172
 173 .version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak
 174 .version: M=@
 175
 176 avversion.h .version:
 177         $(M)$(VERSION_SH) $(SRC_PATH) avversion.h $(EXTRA_VERSION)
 178         $(Q)touch .version
 179
 180 # force version.sh to run whenever version might have changed
 181 -include .version
 182
 183 ifdef AVPROGS
 184 install: install-progs install-data
 185 endif
 186
 187 install: install-libs install-headers
 188
 189 install-libs: install-libs-yes
 190
 191 install-progs-yes:
 192 install-progs-$(CONFIG_SHARED): install-libs
 193
 194 install-progs: install-progs-yes $(AVPROGS)
 195         $(Q)mkdir -p "$(BINDIR)"
 196         $(INSTALL) -c -m 755 $(AVPROGS) "$(BINDIR)"
 197
 198 install-data: $(DATA_FILES)
 199         $(Q)mkdir -p "$(DATADIR)"
 200         $(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
 201
 202 uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data
 203
 204 uninstall-progs:
 205         $(RM) $(addprefix "$(BINDIR)/", $(ALLAVPROGS))
 206
 207 uninstall-data:
 208         $(RM) -r "$(DATADIR)"
 209
 210 clean::
 211         $(RM) $(ALLAVPROGS)
 212         $(RM) $(CLEANSUFFIXES)
 213         $(RM) $(CLEANSUFFIXES:%=tools/%)
 214         $(RM) -rf coverage.info lcov
 215
 216 distclean::
 217         $(RM) $(DISTCLEANSUFFIXES)
 218         $(RM) config.* .config libavutil/avconfig.h .version avversion.h
 219
 220 config:
 221         $(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
 222
 223 check: all alltools checkheaders examples testprogs fate
 224
 225 include $(SRC_PATH)/tests/Makefile
 226
 227 $(sort $(OBJDIRS)):
 228         $(Q)mkdir -p $@
 229
 230 # Dummy rule to stop make trying to rebuild removed or renamed headers
 231 %.h:
 232         @:
 233
 234 # Disable suffix rules.  Most of the builtin rules are suffix rules,
 235 # so this saves some time on slow systems.
 236 .SUFFIXES:
 237
 238 .PHONY: all all-yes alltools check *clean config examples install*
 239 .PHONY: testprogs uninstall*