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