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 += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
38 CODEC_SRCS-$(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
45 ifeq ($(CONFIG_VP8_DECODER),yes)
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
59 ifeq ($(CONFIG_ENCODERS),yes)
60 CODEC_DOC_SECTIONS += encoder
62 ifeq ($(CONFIG_DECODERS),yes)
63 CODEC_DOC_SECTIONS += decoder
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))))
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/%)
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)
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-$(BUILD_LIBVPX) += vpx_ports/x86_cpuid.c
105 CODEC_SRCS-$(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
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)
127 INSTALL-LIBS-$(CONFIG_STATIC) += $(LIBSUBDIR)/libvpx.a
128 INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
131 CODEC_SRCS=$(call enabled,CODEC_SRCS)
132 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
133 INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
136 # Generate a list of all enabled sources, in particular for exporting to gyp
137 # based build systems.
140 @echo $(CODEC_SRCS) | xargs -n1 echo | sort -u > $@
143 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
144 ifeq ($(CONFIG_MSVS),yes)
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 .
149 $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
151 --target=$(TOOLCHAIN) \
152 --name=obj_int_extract \
153 --ver=$(CONFIG_VS_VERSION) \
154 --proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2 \
155 $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
158 -I"$(SRC_PATH_BARE)" \
160 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
161 PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
163 vpx.def: $(call enabled,CODEC_EXPORTS)
165 $(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
168 CLEAN-OBJS += vpx.def
170 vpx.vcproj: $(CODEC_SRCS) vpx.def
172 $(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
174 --target=$(TOOLCHAIN) \
175 $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
177 --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
178 --module-def=vpx.def \
179 --ver=$(CONFIG_VS_VERSION) \
180 --out=$@ $(CFLAGS) $^ \
181 --src-path-bare="$(SRC_PATH_BARE)" \
183 PROJECTS-$(BUILD_LIBVPX) += vpx.vcproj
185 vpx.vcproj: vpx_config.asm
189 LIBVPX_OBJS=$(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)
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))
206 libvpx.ver: $(call enabled,CODEC_EXPORTS)
208 $(qexec)echo "{ global:" > $@
209 $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
210 $(qexec)echo "local: *; };" >> $@
211 CLEAN-OBJS += libvpx.ver
213 define libvpx_symlink_template
216 $(qexec)ln -sf $(LIBVPX_SO) $$@
219 $(eval $(call libvpx_symlink_template,\
220 $(addprefix $(BUILD_PFX),$(notdir $(LIBVPX_SO_SYMLINKS))),\
221 $(BUILD_PFX)$(LIBVPX_SO)))
222 $(eval $(call libvpx_symlink_template,\
223 $(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)),\
224 $(DIST_DIR)/$(LIBSUBDIR)/$(LIBVPX_SO)))
226 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
227 INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
229 LIBS-$(BUILD_LIBVPX) += vpx.pc
230 vpx.pc: config.mk libs.mk
232 $(qexec)echo '# pkg-config file from libvpx $(VERSION_STRING)' > $@
233 $(qexec)echo 'prefix=$(PREFIX)' >> $@
234 $(qexec)echo 'exec_prefix=$${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 += $(LIBSUBDIR)/pkgconfig/%.pc %.pc
250 LIBS-$(LIPO_LIBVPX) += libvpx.a
251 $(eval $(if $(LIPO_LIBVPX),$(call lipo_lib_template,libvpx.a)))
254 # Rule to make assembler configuration file from C configuration file
256 ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
258 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
260 @egrep "#define [A-Z0-9_]+ [01]" $< \
261 | awk '{print $$2 " equ " $$3}' > $@
263 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
264 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
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
273 # Add assembler dependencies for configuration and offsets
275 $(filter %.s.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
276 $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
279 # Calculate platform- and compiler-specific offsets for hand coded assembly
282 ifeq ($(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 EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
285 $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S: $(VP8_PREFIX)common/asm_com_offsets.c
286 CLEAN-OBJS += $(BUILD_PFX)asm_com_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S
288 $(BUILD_PFX)asm_enc_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S
289 grep EQU $< | tr -d '$$\#' $(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
293 $(BUILD_PFX)asm_dec_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S
294 grep 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
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
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
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
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
325 CODEC_DOC_SRCS += vpx/vpx_codec.h \
330 CLEAN-OBJS += libs.doxy
331 DOCS-yes += libs.doxy
332 libs.doxy: $(CODEC_DOC_SRCS)
335 @echo "INPUT += $^" >> $@
336 @echo "PREDEFINED = VPX_CODEC_DISABLE_COMPAT" >> $@
337 @echo "INCLUDE_PATH += ." >> $@;
338 @echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@