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 HOSTCC HOSTLD AS YASM AR LD
  14 SILENT = DEPCC DEPHOSTCC DEPAS DEPYASM RANLIB RM
  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,$$(^:$(SRC_PATH)/%=%)); $(INSTALL))
  21 endif
  22
  23 ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil swscale
  24
  25 IFLAGS     := -I. -I$(SRC_PATH)
  26 CPPFLAGS   := $(IFLAGS) $(CPPFLAGS)
  27 CFLAGS     += $(ECFLAGS)
  28 CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
  29 ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
  30 YASMFLAGS  += $(IFLAGS:%=%/) -Pconfig.asm
  31 HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
  32 LDFLAGS    := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)
  33
  34 define COMPILE
  35         $(call $(1)DEP,$(1))
  36         $($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $<
  37 endef
  38
  39 COMPILE_C = $(call COMPILE,CC)
  40 COMPILE_S = $(call COMPILE,AS)
  41
  42 %.o: %.c
  43         $(COMPILE_C)
  44
  45 %.o: %.S
  46         $(COMPILE_S)
  47
  48 %.i: %.c
  49         $(CC) $(CCFLAGS) $(CC_E) $<
  50
  51 %.h.c:
  52         $(Q)echo '#include "$*.h"' >$@
  53
  54 %.ver: %.v
  55         $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
  56
  57 %.c %.h: TAG = GEN
  58
  59 PROGS-$(CONFIG_AVCONV)   += avconv
  60 PROGS-$(CONFIG_AVPLAY)   += avplay
  61 PROGS-$(CONFIG_AVPROBE)  += avprobe
  62 PROGS-$(CONFIG_AVSERVER) += avserver
  63
  64 PROGS      := $(PROGS-yes:%=%$(EXESUF))
  65 OBJS        = cmdutils.o $(EXEOBJS)
  66 OBJS-avconv = avconv_opt.o avconv_filter.o
  67 TESTTOOLS   = audiogen videogen rotozoom tiny_psnr base64
  68 HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
  69 TOOLS       = qt-faststart trasher
  70 TOOLS-$(CONFIG_ZLIB) += cws2fws
  71
  72 BASENAMES   = avconv avplay avprobe avserver
  73 ALLPROGS    = $(BASENAMES:%=%$(EXESUF))
  74 ALLMANPAGES = $(BASENAMES:%=%.1)
  75
  76 FFLIBS-$(CONFIG_AVDEVICE) += avdevice
  77 FFLIBS-$(CONFIG_AVFILTER) += avfilter
  78 FFLIBS-$(CONFIG_AVFORMAT) += avformat
  79 FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
  80 FFLIBS-$(CONFIG_AVCODEC)  += avcodec
  81 FFLIBS-$(CONFIG_SWSCALE)  += swscale
  82
  83 FFLIBS := avutil
  84
  85 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.avpreset)
  86
  87 SKIPHEADERS = cmdutils_common_opts.h
  88
  89 include $(SRC_PATH)/common.mak
  90
  91 FF_EXTRALIBS := $(FFEXTRALIBS)
  92 FF_DEP_LIBS  := $(DEP_LIBS)
  93
  94 all: $(PROGS)
  95
  96 $(TOOLS): %$(EXESUF): %.o $(EXEOBJS)
  97         $(LD) $(LDFLAGS) $(LD_O) $^ $(ELIBS)
  98
  99 tools/cws2fws$(EXESUF): ELIBS = $(ZLIB)
 100
 101 config.h: .config
 102 .config: $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))
 103         @-tput bold 2>/dev/null
 104         @-printf '\nWARNING: $(?F) newer than config.h, rerun configure\n\n'
 105         @-tput sgr0 2>/dev/null
 106
 107 SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS      \
 108                HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
 109                ARMV5TE-OBJS ARMV6-OBJS VFP-OBJS NEON-OBJS                \
 110                ALTIVEC-OBJS VIS-OBJS                                     \
 111                MMX-OBJS YASM-OBJS                                        \
 112                OBJS HOSTOBJS TESTOBJS
 113
 114 define RESET
 115 $(1) :=
 116 $(1)-yes :=
 117 endef
 118
 119 define DOSUBDIR
 120 $(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
 121 SUBDIR := $(1)/
 122 include $(SRC_PATH)/$(1)/Makefile
 123 -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
 124 include $(SRC_PATH)/library.mak
 125 endef
 126
 127 $(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
 128
 129 define DOPROG
 130 OBJS-$(1) += $(1).o cmdutils.o $(EXEOBJS)
 131 $(1)$(EXESUF): $$(OBJS-$(1))
 132 $$(OBJS-$(1)): CFLAGS  += $(CFLAGS-$(1))
 133 $(1)$(EXESUF): LDFLAGS += $(LDFLAGS-$(1))
 134 $(1)$(EXESUF): FF_EXTRALIBS += $(LIBS-$(1))
 135 -include $$(OBJS-$(1):.o=.d)
 136 endef
 137
 138 $(foreach P,$(PROGS-yes),$(eval $(call DOPROG,$(P))))
 139
 140 $(PROGS): %$(EXESUF): %.o $(FF_DEP_LIBS)
 141         $(LD) $(LDFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
 142
 143 OBJDIRS += tools
 144
 145 -include $(wildcard tools/*.d)
 146
 147 VERSION_SH  = $(SRC_PATH)/version.sh
 148 GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
 149
 150 .version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak
 151 .version: M=@
 152
 153 version.h .version:
 154         $(M)$(VERSION_SH) $(SRC_PATH) version.h $(EXTRA_VERSION)
 155         $(Q)touch .version
 156
 157 # force version.sh to run whenever version might have changed
 158 -include .version
 159
 160 ifdef PROGS
 161 install: install-progs install-data
 162 endif
 163
 164 install: install-libs install-headers
 165
 166 install-libs: install-libs-yes
 167
 168 install-progs-yes:
 169 install-progs-$(CONFIG_SHARED): install-libs
 170
 171 install-progs: install-progs-yes $(PROGS)
 172         $(Q)mkdir -p "$(BINDIR)"
 173         $(INSTALL) -c -m 755 $(PROGS) "$(BINDIR)"
 174
 175 install-data: $(DATA_FILES)
 176         $(Q)mkdir -p "$(DATADIR)"
 177         $(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
 178
 179 uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data
 180
 181 uninstall-progs:
 182         $(RM) $(addprefix "$(BINDIR)/", $(ALLPROGS))
 183
 184 uninstall-data:
 185         $(RM) -r "$(DATADIR)"
 186
 187 clean::
 188         $(RM) $(ALLPROGS)
 189         $(RM) $(CLEANSUFFIXES)
 190         $(RM) $(CLEANSUFFIXES:%=tools/%)
 191
 192 distclean::
 193         $(RM) $(DISTCLEANSUFFIXES)
 194         $(RM) config.* .version version.h libavutil/avconfig.h
 195
 196 config:
 197         $(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
 198
 199 check: all alltools checkheaders examples testprogs fate
 200
 201 include $(SRC_PATH)/doc/Makefile
 202 include $(SRC_PATH)/tests/Makefile
 203
 204 $(sort $(OBJDIRS)):
 205         $(Q)mkdir -p $@
 206
 207 # Dummy rule to stop make trying to rebuild removed or renamed headers
 208 %.h:
 209         @:
 210
 211 # Disable suffix rules.  Most of the builtin rules are suffix rules,
 212 # so this saves some time on slow systems.
 213 .SUFFIXES:
 214
 215 .PHONY: all all-yes alltools check *clean config examples install*
 216 .PHONY: testprogs uninstall*