2 ## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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.
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)
20 CODEC_SRCS-yes += libs.mk
22 include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
23 CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
25 include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
26 CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
28 include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
29 CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
32 ifeq ($(CONFIG_VP8_ENCODER),yes)
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
44 ifeq ($(CONFIG_VP8_DECODER),yes)
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
57 ifeq ($(CONFIG_ENCODERS),yes)
58 CODEC_DOC_SECTIONS += encoder
60 ifeq ($(CONFIG_DECODERS),yes)
61 CODEC_DOC_SECTIONS += decoder
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))))
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/%)
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)
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-$(BUILD_LIBVPX) += vpx_ports/x86_cpuid.c
103 CODEC_SRCS-$(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
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)
125 INSTALL-LIBS-$(CONFIG_STATIC) += $(LIBSUBDIR)/libvpx.a
126 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
129 CODEC_SRCS=$(call enabled,CODEC_SRCS)
130 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
131 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
133 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
134 ifeq ($(CONFIG_MSVS),yes)
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 .
139 $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
141 --target=$(TOOLCHAIN) \
142 --name=obj_int_extract \
143 --ver=$(CONFIG_VS_VERSION) \
144 --proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2 \
145 $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
148 -I"$(SRC_PATH_BARE)" \
150 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
151 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
153 vpx.def: $(call enabled,CODEC_EXPORTS)
155 $(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
158 CLEAN-OBJS += vpx.def
160 vpx.vcproj: $(CODEC_SRCS) vpx.def
162 $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
164 --target=$(TOOLCHAIN) \
165 $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
167 --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
168 --module-def=vpx.def \
169 --ver=$(CONFIG_VS_VERSION) \
170 --out=$@ $(CFLAGS) $^ \
171 --src-path-bare="$(SRC_PATH_BARE)" \
173 PROJECTS-$(BUILD_LIBVPX) += vpx.vcproj
175 vpx.vcproj: vpx_config.asm
179 LIBVPX_OBJS=$(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)
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))
196 libvpx.ver: $(call enabled,CODEC_EXPORTS)
198 $(qexec)echo "{ global:" > $@
199 $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
200 $(qexec)echo "local: *; };" >> $@
201 CLEAN-OBJS += libvpx.ver
203 define libvpx_symlink_template
206 $(qexec)ln -sf $(LIBVPX_SO) $$@
209 $(eval $(call libvpx_symlink_template,\
210 $(addprefix $(BUILD_PFX),$(notdir $(LIBVPX_SO_SYMLINKS))),\
211 $(BUILD_PFX)$(LIBVPX_SO)))
212 $(eval $(call libvpx_symlink_template,\
213 $(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)),\
214 $(DIST_DIR)/$(LIBSUBDIR)/$(LIBVPX_SO)))
216 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
217 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
219 LIBS-$(BUILD_LIBVPX) += vpx.pc
220 vpx.pc: config.mk libs.mk
222 $(qexec)echo '# pkg-config file from libvpx $(VERSION_STRING)' > $@
223 $(qexec)echo 'prefix=$(PREFIX)' >> $@
224 $(qexec)echo 'exec_prefix=$${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 += $(LIBSUBDIR)/pkgconfig/%.pc %.pc
240 LIBS-$(LIPO_LIBVPX) += libvpx.a
241 $(eval $(if $(LIPO_LIBVPX),$(call lipo_lib_template,libvpx.a)))
244 # Rule to make assembler configuration file from C configuration file
246 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
248 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
250 @egrep "#define [A-Z0-9_]+ [01]" $< \
251 | awk '{print $$2 " equ " $$3}' > $@
253 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
254 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
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
263 # Add assembler dependencies for configuration and offsets
265 $(filter %.s.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
266 $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
269 # Calculate platform- and compiler-specific offsets for hand coded assembly
272 ifeq ($(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 '$$\#' $(ADS2GAS) > $@
275 $(VP8_PREFIX)common/asm_com_offsets.c.S: vp8/common/asm_com_offsets.c
276 CLEAN-OBJS += asm_com_offsets.asm $(VP8_PREFIX)common/asm_com_offsets.c.S
278 asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.S
279 grep EQU $< | tr -d '$$\#' $(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
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 $(VP8_PREFIX)decoder/asm_dec_offsets.c.S
288 ifeq ($(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
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
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
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
315 CODEC_DOC_SRCS += vpx/vpx_codec.h \
320 CLEAN-OBJS += libs.doxy
321 DOCS-yes += libs.doxy
322 libs.doxy: $(CODEC_DOC_SRCS)
325 @echo "INPUT += $^" >> $@
326 @echo "PREDEFINED = VPX_CODEC_DISABLE_COMPAT" >> $@
327 @echo "INCLUDE_PATH += ." >> $@;
328 @echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@