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 # ARM assembly files are written in RVCT-style. We use some make magic to
  13 # filter those files to allow GCC compilation
  14 ifeq ($(ARCH_ARM),yes)
  15   ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
  16 else
  17   ASM:=.asm
  18 endif
  19
  20 CODEC_SRCS-yes += libs.mk
  21
  22 include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
  23 CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
  24
  25 include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
  26 CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
  27
  28 include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
  29 CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
  30
  31
  32 ifeq ($(CONFIG_VP8_ENCODER),yes)
  33   VP8_PREFIX=vp8/
  34   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
  35   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
  36   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
  37   CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
  38   CODEC_SRCS-$(ARCH_ARM) += $(VP8_PREFIX)vp8cx_arm.mk
  39   INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8e.h include/vpx/vp8cx.h
  40   INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
  41   CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
  42   CODEC_DOC_SECTIONS += vp8 vp8_encoder
  43 endif
  44
  45 ifeq ($(CONFIG_VP8_DECODER),yes)
  46   VP8_PREFIX=vp8/
  47   include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
  48   CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
  49   CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
  50   CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk vpx/vp8.h vpx/vp8dx.h
  51   CODEC_SRCS-$(ARCH_ARM) += $(VP8_PREFIX)vp8dx_arm.mk
  52   INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
  53   INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
  54   CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
  55   CODEC_DOC_SECTIONS += vp8 vp8_decoder
  56 endif
  57
  58
  59 ifeq ($(CONFIG_ENCODERS),yes)
  60   CODEC_DOC_SECTIONS += encoder
  61 endif
  62 ifeq ($(CONFIG_DECODERS),yes)
  63   CODEC_DOC_SECTIONS += decoder
  64 endif
  65
  66
  67 ifeq ($(CONFIG_MSVS),yes)
  68 CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
  69 # This variable uses deferred expansion intentionally, since the results of
  70 # $(wildcard) may change during the course of the Make.
  71 VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
  72 endif
  73
  74 # The following pairs define a mapping of locations in the distribution
  75 # tree to locations in the source/build trees.
  76 INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx/%
  77 INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx_ports/%
  78 INSTALL_MAPS += $(LIBSUBDIR)/%     %
  79 INSTALL_MAPS += src/%     $(SRC_PATH_BARE)/%
  80 ifeq ($(CONFIG_MSVS),yes)
  81 INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Release/%)
  82 INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/%  $(p)/Debug/%)
  83 endif
  84
  85 # If this is a universal (fat) binary, then all the subarchitectures have
  86 # already been built and our job is to stitch them together. The
  87 # BUILD_LIBVPX variable indicates whether we should be building
  88 # (compiling, linking) the library. The LIPO_LIBVPX variable indicates
  89 # that we're stitching.
  90 $(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
  91
  92 CODEC_SRCS-$(BUILD_LIBVPX) += build/make/version.sh
  93 CODEC_SRCS-$(BUILD_LIBVPX) += vpx/vpx_integer.h
  94 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/asm_offsets.h
  95 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_timer.h
  96 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/mem.h
  97 CODEC_SRCS-$(BUILD_LIBVPX) += $(BUILD_PFX)vpx_config.c
  98 INSTALL-SRCS-no += $(BUILD_PFX)vpx_config.c
  99 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
 100 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/emms.asm
 101 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86.h
 102 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_abi_support.asm
 103 CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_cpuid.c
 104 endif
 105 CODEC_SRCS-$(ARCH_ARM) += vpx_ports/arm_cpudetect.c
 106 CODEC_SRCS-$(ARCH_ARM) += vpx_ports/arm.h
 107 CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx/exports_com
 108 CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
 109 CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
 110
 111 INSTALL-LIBS-yes += include/vpx/vpx_codec.h
 112 INSTALL-LIBS-yes += include/vpx/vpx_image.h
 113 INSTALL-LIBS-yes += include/vpx/vpx_integer.h
 114 INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_top.h
 115 INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_bottom.h
 116 INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
 117 INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder_compat.h
 118 INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
 119 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 120 ifeq ($(CONFIG_MSVS),yes)
 121 INSTALL-LIBS-yes                  += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB).lib)
 122 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB)d.lib)
 123 INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.dll)
 124 INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
 125 endif
 126 else
 127 INSTALL-LIBS-$(CONFIG_STATIC) += $(LIBSUBDIR)/libvpx.a
 128 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
 129 endif
 130
 131 CODEC_SRCS=$(call enabled,CODEC_SRCS)
 132 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
 133 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
 134
 135
 136 # Generate a list of all enabled sources, in particular for exporting to gyp
 137 # based build systems.
 138 libvpx_srcs.txt:
 139         @echo "    [CREATE] $@"
 140         @echo $(CODEC_SRCS) | xargs -n1 echo | sort -u > $@
 141
 142
 143 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 144 ifeq ($(CONFIG_MSVS),yes)
 145
 146 obj_int_extract.vcproj: $(SRC_PATH_BARE)/build/make/obj_int_extract.c
 147         @cp $(SRC_PATH_BARE)/build/x86-msvs/obj_int_extract.bat .
 148         @echo "    [CREATE] $@"
 149         $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
 150     --exe \
 151     --target=$(TOOLCHAIN) \
 152     --name=obj_int_extract \
 153     --ver=$(CONFIG_VS_VERSION) \
 154     --proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2 \
 155     $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
 156     --out=$@ $^ \
 157     -I. \
 158     -I"$(SRC_PATH_BARE)" \
 159
 160 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
 161 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
 162
 163 vpx.def: $(call enabled,CODEC_EXPORTS)
 164         @echo "    [CREATE] $@"
 165         $(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
 166             --name=vpx\
 167             --out=$@ $^
 168 CLEAN-OBJS += vpx.def
 169
 170 vpx.vcproj: $(CODEC_SRCS) vpx.def
 171         @echo "    [CREATE] $@"
 172         $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
 173                         --lib \
 174                         --target=$(TOOLCHAIN) \
 175             $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
 176             --name=vpx \
 177             --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
 178             --module-def=vpx.def \
 179             --ver=$(CONFIG_VS_VERSION) \
 180             --out=$@ $(CFLAGS) $^ \
 181             --src-path-bare="$(SRC_PATH_BARE)" \
 182
 183 PROJECTS-$(BUILD_LIBVPX) += vpx.vcproj
 184
 185 vpx.vcproj: vpx_config.asm
 186
 187 endif
 188 else
 189 LIBVPX_OBJS=$(call objs,$(CODEC_SRCS))
 190 OBJS-$(BUILD_LIBVPX) += $(LIBVPX_OBJS)
 191 LIBS-$(if $(BUILD_LIBVPX),$(CONFIG_STATIC)) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
 192 $(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
 193
 194 BUILD_LIBVPX_SO         := $(if $(BUILD_LIBVPX),$(CONFIG_SHARED))
 195 LIBVPX_SO               := libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)
 196 LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)\
 197                            $(notdir $(LIBVPX_SO_SYMLINKS))
 198 $(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) libvpx.ver
 199 $(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm
 200 $(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(VERSION_MAJOR)
 201 $(BUILD_PFX)$(LIBVPX_SO): SO_VERSION_SCRIPT = libvpx.ver
 202 LIBVPX_SO_SYMLINKS      := $(addprefix $(LIBSUBDIR)/, \
 203                              libvpx.so libvpx.so.$(VERSION_MAJOR) \
 204                              libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR))
 205
 206 libvpx.ver: $(call enabled,CODEC_EXPORTS)
 207         @echo "    [CREATE] $@"
 208         $(qexec)echo "{ global:" > $@
 209         $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
 210         $(qexec)echo "local: *; };" >> $@
 211 CLEAN-OBJS += libvpx.ver
 212
 213 define libvpx_symlink_template
 214 $(1): $(2)
 215         @echo "    [LN]      $$@"
 216         $(qexec)ln -sf $(LIBVPX_SO) $$@
 217 endef
 218
 219 $(eval $(call libvpx_symlink_template,\
 220     $(addprefix $(BUILD_PFX),$(notdir $(LIBVPX_SO_SYMLINKS))),\
 221     $(BUILD_PFX)$(LIBVPX_SO)))
 222 $(eval $(call libvpx_symlink_template,\
 223     $(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)),\
 224     $(DIST_DIR)/$(LIBSUBDIR)/$(LIBVPX_SO)))
 225
 226 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
 227 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
 228
 229 LIBS-$(BUILD_LIBVPX) += vpx.pc
 230 vpx.pc: config.mk libs.mk
 231         @echo "    [CREATE] $@"
 232         $(qexec)echo '# pkg-config file from libvpx $(VERSION_STRING)' > $@
 233         $(qexec)echo 'prefix=$(PREFIX)' >> $@
 234         $(qexec)echo 'exec_prefix=$${prefix}' >> $@
 235         $(qexec)echo 'libdir=$${prefix}/lib' >> $@
 236         $(qexec)echo 'includedir=$${prefix}/include' >> $@
 237         $(qexec)echo '' >> $@
 238         $(qexec)echo 'Name: vpx' >> $@
 239         $(qexec)echo 'Description: WebM Project VPx codec implementation' >> $@
 240         $(qexec)echo 'Version: $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)' >> $@
 241         $(qexec)echo 'Requires:' >> $@
 242         $(qexec)echo 'Conflicts:' >> $@
 243         $(qexec)echo 'Libs: -L$${libdir} -lvpx' >> $@
 244         $(qexec)echo 'Cflags: -I$${includedir}' >> $@
 245 INSTALL-LIBS-yes += $(LIBSUBDIR)/pkgconfig/vpx.pc
 246 INSTALL_MAPS += $(LIBSUBDIR)/pkgconfig/%.pc %.pc
 247 CLEAN-OBJS += vpx.pc
 248 endif
 249
 250 LIBS-$(LIPO_LIBVPX) += libvpx.a
 251 $(eval $(if $(LIPO_LIBVPX),$(call lipo_lib_template,libvpx.a)))
 252
 253 #
 254 # Rule to make assembler configuration file from C configuration file
 255 #
 256 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
 257 # YASM
 258 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 259         @echo "    [CREATE] $@"
 260         @egrep "#define [A-Z0-9_]+ [01]" $< \
 261             | awk '{print $$2 " equ " $$3}' > $@
 262 else
 263 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
 264 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 265         @echo "    [CREATE] $@"
 266         @egrep "#define [A-Z0-9_]+ [01]" $< \
 267             | awk '{print $$2 " EQU " $$3}' $(ADS2GAS) > $@
 268         @echo "        END" $(ADS2GAS) >> $@
 269 CLEAN-OBJS += $(BUILD_PFX)vpx_config.asm
 270 endif
 271
 272 #
 273 # Add assembler dependencies for configuration and offsets
 274 #
 275 $(filter %.s.o,$(OBJS-yes)):     $(BUILD_PFX)vpx_config.asm
 276 $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 277
 278 #
 279 # Calculate platform- and compiler-specific offsets for hand coded assembly
 280 #
 281
 282 ifeq ($(filter icc gcc,$(TGT_CC)), $(TGT_CC))
 283     $(BUILD_PFX)asm_com_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S
 284         grep -w EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
 285     $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S: $(VP8_PREFIX)common/asm_com_offsets.c
 286     CLEAN-OBJS += $(BUILD_PFX)asm_com_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S
 287
 288     $(BUILD_PFX)asm_enc_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S
 289         grep -w EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
 290     $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S: $(VP8_PREFIX)encoder/asm_enc_offsets.c
 291     CLEAN-OBJS += $(BUILD_PFX)asm_enc_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S
 292
 293     $(BUILD_PFX)asm_dec_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S
 294         grep -w EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
 295     $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S: $(VP8_PREFIX)decoder/asm_dec_offsets.c
 296     CLEAN-OBJS += $(BUILD_PFX)asm_dec_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S
 297 else
 298   ifeq ($(filter rvct,$(TGT_CC)), $(TGT_CC))
 299     asm_com_offsets.asm: obj_int_extract
 300     asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.o
 301         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 302     OBJS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.o
 303     CLEAN-OBJS += asm_com_offsets.asm
 304     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_com_offsets.asm
 305
 306     asm_enc_offsets.asm: obj_int_extract
 307     asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
 308         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 309     OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
 310     CLEAN-OBJS += asm_enc_offsets.asm
 311     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
 312
 313     asm_dec_offsets.asm: obj_int_extract
 314     asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
 315         ./obj_int_extract rvds $< $(ADS2GAS) > $@
 316     OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
 317     CLEAN-OBJS += asm_dec_offsets.asm
 318     $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
 319   endif
 320 endif
 321
 322 $(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
 323 CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
 324
 325 CODEC_DOC_SRCS += vpx/vpx_codec.h \
 326                   vpx/vpx_decoder.h \
 327                   vpx/vpx_encoder.h \
 328                   vpx/vpx_image.h
 329
 330 CLEAN-OBJS += libs.doxy
 331 DOCS-yes += libs.doxy
 332 libs.doxy: $(CODEC_DOC_SRCS)
 333         @echo "    [CREATE] $@"
 334         @rm -f $@
 335         @echo "INPUT += $^" >> $@
 336         @echo "PREDEFINED = VPX_CODEC_DISABLE_COMPAT" >> $@
 337         @echo "INCLUDE_PATH += ." >> $@;
 338         @echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@