libs.mk

   1 ##
   2 ##  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3 ##
   4 ##  Use of this source code is governed by a BSD-style license
   5 ##  that can be found in the LICENSE file in the root of the source
   6 ##  tree. An additional intellectual property rights grant can be found
   7 ##  in the file PATENTS.  All contributing project authors may
   8 ##  be found in the AUTHORS file in the root of the source tree.
   9 ##
  10
  11
  12 ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
  13
  14 CODEC_SRCS-yes += libs.mk
  15
  16 include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
  17 CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
  18
  19 include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
  20 CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
  21
  22 include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
  23 CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
  24
  25
  26 ifeq ($(CONFIG_VP8_ENCODER),yes)
  27   VP8_PREFIX=vp8/
  28   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
  29   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
  30   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
  31   CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
  32   INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8e.h include/vpx/vp8cx.h
  33   INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
  34   CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
  35   CODEC_DOC_SECTIONS += vp8 vp8_encoder
  36 endif
  37
  38 ifeq ($(CONFIG_VP8_DECODER),yes)
  39   VP8_PREFIX=vp8/
  40   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
  41   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
  42   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
  43   CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk vpx/vp8.h vpx/vp8dx.h
  44   INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
  45   INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
  46   CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
  47   CODEC_DOC_SECTIONS += vp8 vp8_decoder
  48 endif
  49
  50
  51 ifeq ($(CONFIG_ENCODERS),yes)
  52   CODEC_DOC_SECTIONS += encoder
  53 endif
  54 ifeq ($(CONFIG_DECODERS),yes)
  55   CODEC_DOC_SECTIONS += decoder
  56 endif
  57
  58
  59 ifeq ($(CONFIG_MSVS),yes)
  60 CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
  61 # This variable uses deferred expansion intentionally, since the results of
  62 # $(wildcard) may change during the course of the Make.
  63 VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
  64 endif
  65
  66 # The following pairs define a mapping of locations in the distribution
  67 # tree to locations in the source/build trees.
  68 INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx/%
  69 INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx_ports/%
  70 INSTALL_MAPS += $(LIBSUBDIR)/%     %
  71 INSTALL_MAPS += src/%     $(SRC_PATH_BARE)/%
  72 ifeq ($(CONFIG_MSVS),yes)
  73 INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Release/%)
  74 INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Debug/%)
  75 endif
  76
  77 # If this is a universal (fat) binary, then all the subarchitectures have
  78 # already been built and our job is to stitch them together. The
  79 # BUILD_LIBVPX variable indicates whether we should be building
  80 # (compiling, linking) the library. The LIPO_LIBVPX variable indicates
  81 # that we're stitching.
  82 $(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
  83
  84 CODEC_SRCS-$(BUILD_LIBVPX) += build/make/version.sh
  85 CODEC_SRCS-$(BUILD_LIBVPX) += vpx/vpx_integer.h
  86 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_timer.h
  87 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/mem.h
  88 CODEC_SRCS-$(BUILD_LIBVPX) += $(BUILD_PFX)vpx_config.c
  89 INSTALL-SRCS-no += $(BUILD_PFX)vpx_config.c
  90 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
  91 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/emms.asm
  92 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86.h
  93 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_abi_support.asm
  94 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_cpuid.c
  95 endif
  96 CODEC_SRCS-$(ARCH_ARM) += vpx_ports/arm_cpudetect.c
  97 CODEC_SRCS-$(ARCH_ARM) += $(BUILD_PFX)vpx_config.asm
  98 CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx/exports_com
  99 CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
 100 CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
 101
 102 INSTALL-LIBS-yes += include/vpx/vpx_codec.h
 103 INSTALL-LIBS-yes += include/vpx/vpx_image.h
 104 INSTALL-LIBS-yes += include/vpx/vpx_integer.h
 105 INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_top.h
 106 INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_bottom.h
 107 INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
 108 INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder_compat.h
 109 INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
 110 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 111 ifeq ($(CONFIG_MSVS),yes)
 112 INSTALL-LIBS-yes                  += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB).lib)
 113 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB)d.lib)
 114 INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.dll)
 115 INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
 116 endif
 117 else
 118 INSTALL-LIBS-yes += $(LIBSUBDIR)/libvpx.a
 119 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
 120 endif
 121
 122 CODEC_SRCS=$(call enabled,CODEC_SRCS)
 123 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
 124 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
 125
 126 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 127 ifeq ($(CONFIG_MSVS),yes)
 128
 129 vpx.def: $(call enabled,CODEC_EXPORTS)
 130         @echo "    [CREATE] $@"
 131         $(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
 132             --name=vpx\
 133             --out=$@ $^
 134 CLEAN-OBJS += vpx.def
 135
 136 vpx.vcproj: $(CODEC_SRCS) vpx.def
 137         @echo "    [CREATE] $@"
 138         $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh\
 139                         --lib\
 140                         --target=$(TOOLCHAIN)\
 141             $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
 142             --name=vpx\
 143             --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74\
 144             --module-def=vpx.def\
 145             --ver=$(CONFIG_VS_VERSION)\
 146             --out=$@ $(CFLAGS) $^\
 147
 148 PROJECTS-$(BUILD_LIBVPX) += vpx.vcproj
 149
 150 vpx.vcproj: vpx_config.asm
 151
 152 endif
 153 else
 154 LIBVPX_OBJS=$(call objs,$(CODEC_SRCS))
 155 OBJS-$(BUILD_LIBVPX) += $(LIBVPX_OBJS)
 156 LIBS-$(BUILD_LIBVPX) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
 157 $(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
 158
 159 BUILD_LIBVPX_SO         := $(if $(BUILD_LIBVPX),$(CONFIG_SHARED))
 160 LIBVPX_SO               := libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)
 161 LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)
 162 $(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) libvpx.ver
 163 $(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm -pthread
 164 $(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(VERSION_MAJOR)
 165 $(BUILD_PFX)$(LIBVPX_SO): SO_VERSION_SCRIPT = libvpx.ver
 166 LIBVPX_SO_SYMLINKS      := $(addprefix $(LIBSUBDIR)/, \
 167                              libvpx.so libvpx.so.$(VERSION_MAJOR) \
 168                              libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR))
 169
 170 libvpx.ver: $(call enabled,CODEC_EXPORTS)
 171         @echo "    [CREATE] $@"
 172         $(qexec)echo "{ global:" > $@
 173         $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
 174         $(qexec)echo "local: *; };" >> $@
 175 CLEAN-OBJS += libvpx.ver
 176
 177 $(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)):
 178         @echo "    [LN]      $@"
 179         $(qexec)ln -sf $(LIBVPX_SO) $@
 180
 181 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
 182 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
 183 endif
 184
 185 LIBS-$(LIPO_LIBVPX) += libvpx.a
 186 $(eval $(if $(LIPO_LIBVPX),$(call lipo_lib_template,libvpx.a)))
 187
 188 #
 189 # Rule to make assembler configuration file from C configuration file
 190 #
 191 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
 192 # YASM
 193 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 194         @echo "    [CREATE] $@"
 195         @egrep "#define [A-Z0-9_]+ [01]" $< \
 196             | awk '{print $$2 " equ " $$3}' > $@
 197 else
 198 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
 199 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 200         @echo "    [CREATE] $@"
 201         @egrep "#define [A-Z0-9_]+ [01]" $< \
 202             | awk '{print $$2 " EQU " $$3}' $(ADS2GAS) > $@
 203         @echo "        END" $(ADS2GAS) >> $@
 204 CLEAN-OBJS += $(BUILD_PFX)vpx_config.asm
 205 endif
 206
 207 #
 208 # Add assembler dependencies for configuration and offsets
 209 #
 210 $(filter %.s.o,$(OBJS-yes)):   $(BUILD_PFX)vpx_config.asm
 211 $(filter %.asm.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 212
 213 #
 214 # Calculate platform- and compiler-specific offsets for hand coded assembly
 215 #
 216 ifeq ($(ARCH_ARM), yes)
 217   asm_com_offsets.asm: obj_int_extract
 218   asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.o
 219         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 220   OBJS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.o
 221   CLEAN-OBJS += asm_com_offsets.asm
 222   $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_com_offsets.asm
 223
 224   ifeq ($(CONFIG_VP8_ENCODER), yes)
 225     asm_enc_offsets.asm: obj_int_extract
 226     asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
 227         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 228     OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
 229     CLEAN-OBJS += asm_enc_offsets.asm
 230     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
 231   endif
 232
 233   ifeq ($(CONFIG_VP8_DECODER), yes)
 234     asm_dec_offsets.asm: obj_int_extract
 235     asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
 236         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 237     OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
 238     CLEAN-OBJS += asm_dec_offsets.asm
 239     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
 240   endif
 241 endif
 242
 243 $(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
 244 CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
 245
 246 CODEC_DOC_SRCS += vpx/vpx_codec.h \
 247                   vpx/vpx_decoder.h \
 248                   vpx/vpx_encoder.h \
 249                   vpx/vpx_image.h
 250
 251 CLEAN-OBJS += libs.doxy
 252 DOCS-yes += libs.doxy
 253 libs.doxy: $(CODEC_DOC_SRCS)
 254         @echo "    [CREATE] $@"
 255         @rm -f $@
 256         @echo "INPUT += $^" >> $@
 257         @echo "PREDEFINED = VPX_CODEC_DISABLE_COMPAT" >> $@
 258         @echo "INCLUDE_PATH += ." >> $@;
 259         @echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@