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 include config.mk 13 quiet?=true 14 ifeq ($(target),) 15 # If a target wasn't specified, invoke for all enabled targets. 16 .DEFAULT: 17 @for t in $(ALL_TARGETS); do \ 18 $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\ 19 done 20 all: .DEFAULT 21 clean:: .DEFAULT 22 exampletest: .DEFAULT 23 install:: .DEFAULT 24 test:: .DEFAULT 25 test-no-data-check:: .DEFAULT 26 testdata:: .DEFAULT 27 utiltest: .DEFAULT 28 exampletest-no-data-check utiltest-no-data-check: .DEFAULT 29 30 31 # Note: md5sum is not installed on OS X, but openssl is. Openssl may not be 32 # installed on cygwin, so we need to autodetect here. 33 md5sum := $(firstword $(wildcard \ 34 $(foreach e,md5sum openssl,\ 35 $(foreach p,$(subst :, ,$(PATH)),$(p)/$(e)*))\ 36 )) 37 md5sum := $(if $(filter %openssl,$(md5sum)),$(md5sum) dgst -md5,$(md5sum)) 38 39 TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN))) 40 dist: 41 @for t in $(ALL_TARGETS); do \ 42 $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\ 43 done 44 # Run configure for the user with the current toolchain. 45 @if [ -d "$(DIST_DIR)/src" ]; then \ 46 mkdir -p "$(DIST_DIR)/build"; \ 47 cd "$(DIST_DIR)/build"; \ 48 echo "Rerunning configure $(CONFIGURE_ARGS)"; \ 49 ../src/configure $(CONFIGURE_ARGS); \ 50 $(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \ 51 fi 52 @if [ -d "$(DIST_DIR)" ]; then \ 53 echo " [MD5SUM] $(DIST_DIR)"; \ 54 cd $(DIST_DIR) && \ 55 $(md5sum) `find . -name md5sums.txt -prune -o -type f -print` \ 56 | sed -e 's/MD5(\(.*\))= \([0-9a-f]\{32\}\)/\2 \1/' \ 57 > md5sums.txt;\ 58 fi 59 endif 60 61 # Since we invoke make recursively for multiple targets we need to include the 62 # .mk file for the correct target, but only when $(target) is non-empty. 63 ifneq ($(target),) 64 include $(target)-$(TOOLCHAIN).mk 65 endif 66 BUILD_ROOT?=. 67 VPATH=$(SRC_PATH_BARE) 68 CFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH) 69 CXXFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH) 70 ASFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT)/ -I$(SRC_PATH)/ 71 DIST_DIR?=dist 72 HOSTCC?=gcc 73 TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN))) 74 TGT_OS:=$(word 2, $(subst -, ,$(TOOLCHAIN))) 75 TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN))) 76 quiet:=$(if $(or $(verbose), $(V)),, yes) 77 qexec=$(if $(quiet),@) 78 79 # Cancel built-in implicit rules 80 %: %.o 81 %.asm: 82 %.a: 83 %: %.cc 84 85 # 86 # Common rules" 87 # 88 .PHONY: all 89 all: 90 91 .PHONY: clean 92 clean:: 93 rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.s.o=.asm.s) 94 rm -f $(CLEAN-OBJS) 95 96 .PHONY: clean 97 distclean: clean 98 if [ -z "$(target)" ]; then \ 99 rm -f Makefile; \ 100 rm -f config.log config.mk; \ 101 rm -f vpx_config.[hc] vpx_config.asm; \ 102 else \ 103 rm -f $(target)-$(TOOLCHAIN).mk; \ 104 fi 105 106 .PHONY: dist 107 dist: 108 .PHONY: exampletest 109 exampletest: 110 .PHONY: install 111 install:: 112 .PHONY: test 113 test:: 114 .PHONY: testdata 115 testdata:: 116 .PHONY: utiltest 117 utiltest: 118 .PHONY: test-no-data-check exampletest-no-data-check utiltest-no-data-check 119 test-no-data-check:: 120 exampletest-no-data-check utiltest-no-data-check: 121 122 # Add compiler flags for intrinsic files 123 ifeq ($(TOOLCHAIN), x86-os2-gcc) 124 STACKREALIGN=-mstackrealign 125 else 126 STACKREALIGN= 127 endif 128 129 $(BUILD_PFX)%_mmx.c.d: CFLAGS += -mmmx 130 $(BUILD_PFX)%_mmx.c.o: CFLAGS += -mmmx 131 $(BUILD_PFX)%_sse2.c.d: CFLAGS += -msse2 $(STACKREALIGN) 132 $(BUILD_PFX)%_sse2.c.o: CFLAGS += -msse2 $(STACKREALIGN) 133 $(BUILD_PFX)%_sse3.c.d: CFLAGS += -msse3 $(STACKREALIGN) 134 $(BUILD_PFX)%_sse3.c.o: CFLAGS += -msse3 $(STACKREALIGN) 135 $(BUILD_PFX)%_ssse3.c.d: CFLAGS += -mssse3 $(STACKREALIGN) 136 $(BUILD_PFX)%_ssse3.c.o: CFLAGS += -mssse3 $(STACKREALIGN) 137 $(BUILD_PFX)%_sse4.c.d: CFLAGS += -msse4.1 $(STACKREALIGN) 138 $(BUILD_PFX)%_sse4.c.o: CFLAGS += -msse4.1 $(STACKREALIGN) 139 $(BUILD_PFX)%_avx.c.d: CFLAGS += -mavx $(STACKREALIGN) 140 $(BUILD_PFX)%_avx.c.o: CFLAGS += -mavx $(STACKREALIGN) 141 $(BUILD_PFX)%_avx2.c.d: CFLAGS += -mavx2 $(STACKREALIGN) 142 $(BUILD_PFX)%_avx2.c.o: CFLAGS += -mavx2 $(STACKREALIGN) 143 $(BUILD_PFX)%vp9_reconintra.c.d: CFLAGS += $(STACKREALIGN) 144 $(BUILD_PFX)%vp9_reconintra.c.o: CFLAGS += $(STACKREALIGN) 145 146 $(BUILD_PFX)%.c.d: %.c 147 $(if $(quiet),@echo " [DEP] $@") 148 $(qexec)mkdir -p $(dir $@) 149 $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -M $< | $(fmt_deps) > $@ 150 151 $(BUILD_PFX)%.c.o: %.c 152 $(if $(quiet),@echo " [CC] $@") 153 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 154 $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -c -o $@ $< 155 156 $(BUILD_PFX)%.cc.d: %.cc 157 $(if $(quiet),@echo " [DEP] $@") 158 $(qexec)mkdir -p $(dir $@) 159 $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@ 160 161 $(BUILD_PFX)%.cc.o: %.cc 162 $(if $(quiet),@echo " [CXX] $@") 163 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 164 $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $< 165 166 $(BUILD_PFX)%.cpp.d: %.cpp 167 $(if $(quiet),@echo " [DEP] $@") 168 $(qexec)mkdir -p $(dir $@) 169 $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@ 170 171 $(BUILD_PFX)%.cpp.o: %.cpp 172 $(if $(quiet),@echo " [CXX] $@") 173 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 174 $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $< 175 176 $(BUILD_PFX)%.asm.d: %.asm 177 $(if $(quiet),@echo " [DEP] $@") 178 $(qexec)mkdir -p $(dir $@) 179 $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \ 180 --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@ 181 182 $(BUILD_PFX)%.asm.o: %.asm 183 $(if $(quiet),@echo " [AS] $@") 184 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 185 $(qexec)$(AS) $(ASFLAGS) -o $@ $< 186 187 $(BUILD_PFX)%.s.d: %.s 188 $(if $(quiet),@echo " [DEP] $@") 189 $(qexec)mkdir -p $(dir $@) 190 $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \ 191 --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@ 192 193 $(BUILD_PFX)%.s.o: %.s 194 $(if $(quiet),@echo " [AS] $@") 195 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 196 $(qexec)$(AS) $(ASFLAGS) -o $@ $< 197 198 .PRECIOUS: %.c.S 199 %.c.S: CFLAGS += -DINLINE_ASM 200 $(BUILD_PFX)%.c.S: %.c 201 $(if $(quiet),@echo " [GEN] $@") 202 $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) 203 $(qexec)$(CC) -S $(CFLAGS) -o $@ $< 204 205 .PRECIOUS: %.asm.s 206 $(BUILD_PFX)%.asm.s: %.asm 207 $(if $(quiet),@echo " [ASM CONVERSION] $@") 208 $(qexec)mkdir -p $(dir $@) 209 $(qexec)$(ASM_CONVERSION) <$< >$@ 210 211 # If we're in debug mode, pretend we don't have GNU strip, to fall back to 212 # the copy implementation 213 HAVE_GNU_STRIP := $(if $(CONFIG_DEBUG),,$(HAVE_GNU_STRIP)) 214 ifeq ($(HAVE_GNU_STRIP),yes) 215 # Older binutils strip global symbols not needed for relocation processing 216 # when given --strip-unneeded. Using nm and awk to identify globals and 217 # keep them caused command line length issues under mingw and segfaults in 218 # test_libvpx were observed under OS/2: simply use --strip-debug. 219 %.a: %_g.a 220 $(if $(quiet),@echo " [STRIP] $@ < $<") 221 $(qexec)$(STRIP) --strip-debug \ 222 -o $@ $< 223 else 224 %.a: %_g.a 225 $(if $(quiet),@echo " [CP] $@ < $<") 226 $(qexec)cp $< $@ 227 endif 228 229 # 230 # Utility functions 231 # 232 pairmap=$(if $(strip $(2)),\ 233 $(call $(1),$(word 1,$(2)),$(word 2,$(2)))\ 234 $(call pairmap,$(1),$(wordlist 3,$(words $(2)),$(2)))\ 235 ) 236 237 enabled=$(filter-out $($(1)-no),$($(1)-yes)) 238 cond_enabled=$(if $(filter yes,$($(1))), $(call enabled,$(2))) 239 240 find_file1=$(word 1,$(wildcard $(subst //,/,$(addsuffix /$(1),$(2))))) 241 find_file=$(foreach f,$(1),$(call find_file1,$(strip $(f)),$(strip $(2))) ) 242 obj_pats=.c=.c.o $(AS_SFX)=$(AS_SFX).o .cc=.cc.o .cpp=.cpp.o 243 objs=$(addprefix $(BUILD_PFX),$(foreach p,$(obj_pats),$(filter %.o,$(1:$(p))) )) 244 245 install_map_templates=$(eval $(call install_map_template,$(1),$(2))) 246 247 not=$(subst yes,no,$(1)) 248 249 ifeq ($(CONFIG_MSVS),yes) 250 lib_file_name=$(1).lib 251 else 252 lib_file_name=lib$(1).a 253 endif 254 # 255 # Rule Templates 256 # 257 define linker_template 258 $(1): $(filter-out -%,$(2)) 259 $(1): 260 $(if $(quiet),@echo " [LD] $$@") 261 $(qexec)$$(LD) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs)) 262 endef 263 define linkerxx_template 264 $(1): $(filter-out -%,$(2)) 265 $(1): 266 $(if $(quiet),@echo " [LD] $$@") 267 $(qexec)$$(CXX) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs)) 268 endef 269 # make-3.80 has a bug with expanding large input strings to the eval function, 270 # which was triggered in some cases by the following component of 271 # linker_template: 272 # $(1): $$(call find_file, $(patsubst -l%,lib%.a,$(filter -l%,$(2))),\ 273 # $$(patsubst -L%,%,$$(filter -L%,$$(LDFLAGS) $(2)))) 274 # This may be useful to revisit in the future (it tries to locate libraries 275 # in a search path and add them as prerequisites 276 277 define install_map_template 278 $(DIST_DIR)/$(1): $(2) 279 $(if $(quiet),@echo " [INSTALL] $$@") 280 $(qexec)mkdir -p $$(dir $$@) 281 $(qexec)cp -p $$< $$@ 282 endef 283 284 define archive_template 285 # Not using a pattern rule here because we don't want to generate empty 286 # archives when they are listed as a dependency in files not responsible 287 # for creating them. 288 $(1): 289 $(if $(quiet),@echo " [AR] $$@") 290 $(qexec)$$(AR) $$(ARFLAGS) $$@ $$^ 291 endef 292 293 define so_template 294 # Not using a pattern rule here because we don't want to generate empty 295 # archives when they are listed as a dependency in files not responsible 296 # for creating them. 297 # 298 # This needs further abstraction for dealing with non-GNU linkers. 299 $(1): 300 $(if $(quiet),@echo " [LD] $$@") 301 $(qexec)$$(LD) -shared $$(LDFLAGS) \ 302 -Wl,--no-undefined -Wl,-soname,$$(SONAME) \ 303 -Wl,--version-script,$$(EXPORTS_FILE) -o $$@ \ 304 $$(filter %.o,$$^) $$(extralibs) 305 endef 306 307 define dl_template 308 # Not using a pattern rule here because we don't want to generate empty 309 # archives when they are listed as a dependency in files not responsible 310 # for creating them. 311 $(1): 312 $(if $(quiet),@echo " [LD] $$@") 313 $(qexec)$$(LD) -dynamiclib $$(LDFLAGS) \ 314 -exported_symbols_list $$(EXPORTS_FILE) \ 315 -Wl,-headerpad_max_install_names,-compatibility_version,1.0,-current_version,$$(VERSION_MAJOR) \ 316 -o $$@ \ 317 $$(filter %.o,$$^) $$(extralibs) 318 endef 319 320 define dll_template 321 # Not using a pattern rule here because we don't want to generate empty 322 # archives when they are listed as a dependency in files not responsible 323 # for creating them. 324 $(1): 325 $(if $(quiet),@echo " [LD] $$@") 326 $(qexec)$$(LD) -Zdll $$(LDFLAGS) \ 327 -o $$@ \ 328 $$(filter %.o,$$^) $$(extralibs) $$(EXPORTS_FILE) 329 endef 330 331 332 # 333 # Get current configuration 334 # 335 ifneq ($(target),) 336 include $(SRC_PATH_BARE)/$(target:-$(TOOLCHAIN)=).mk 337 endif 338 339 skip_deps := $(filter %clean,$(MAKECMDGOALS)) 340 skip_deps += $(findstring testdata,$(MAKECMDGOALS)) 341 ifeq ($(strip $(skip_deps)),) 342 ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes) 343 # Older versions of make don't like -include directives with no arguments 344 ifneq ($(filter %.d,$(OBJS-yes:.o=.d)),) 345 -include $(filter %.d,$(OBJS-yes:.o=.d)) 346 endif 347 endif 348 endif 349 350 # 351 # Configuration dependent rules 352 # 353 $(call pairmap,install_map_templates,$(INSTALL_MAPS)) 354 355 DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,DOCS) 356 .docs: $(DOCS) 357 @touch $@ 358 359 INSTALL-DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,INSTALL-DOCS) 360 ifeq ($(MAKECMDGOALS),dist) 361 INSTALL-DOCS+=$(call cond_enabled,CONFIG_INSTALL_DOCS,DIST-DOCS) 362 endif 363 .install-docs: .docs $(addprefix $(DIST_DIR)/,$(INSTALL-DOCS)) 364 @touch $@ 365 366 clean:: 367 rm -f .docs .install-docs $(DOCS) 368 369 BINS=$(call enabled,BINS) 370 .bins: $(BINS) 371 @touch $@ 372 373 INSTALL-BINS=$(call cond_enabled,CONFIG_INSTALL_BINS,INSTALL-BINS) 374 ifeq ($(MAKECMDGOALS),dist) 375 INSTALL-BINS+=$(call cond_enabled,CONFIG_INSTALL_BINS,DIST-BINS) 376 endif 377 .install-bins: .bins $(addprefix $(DIST_DIR)/,$(INSTALL-BINS)) 378 @touch $@ 379 380 clean:: 381 rm -f .bins .install-bins $(BINS) 382 383 LIBS=$(call enabled,LIBS) 384 .libs: $(LIBS) 385 @touch $@ 386 $(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib)))) 387 $(foreach lib,$(filter %so.$(SO_VERSION_MAJOR).$(SO_VERSION_MINOR).$(SO_VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib)))) 388 $(foreach lib,$(filter %$(SO_VERSION_MAJOR).dylib,$(LIBS)),$(eval $(call dl_template,$(lib)))) 389 $(foreach lib,$(filter %$(SO_VERSION_MAJOR).dll,$(LIBS)),$(eval $(call dll_template,$(lib)))) 390 391 INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS) 392 ifeq ($(MAKECMDGOALS),dist) 393 INSTALL-LIBS+=$(call cond_enabled,CONFIG_INSTALL_LIBS,DIST-LIBS) 394 endif 395 .install-libs: .libs $(addprefix $(DIST_DIR)/,$(INSTALL-LIBS)) 396 @touch $@ 397 398 clean:: 399 rm -f .libs .install-libs $(LIBS) 400 401 ifeq ($(CONFIG_EXTERNAL_BUILD),yes) 402 PROJECTS=$(call enabled,PROJECTS) 403 .projects: $(PROJECTS) 404 @touch $@ 405 406 INSTALL-PROJECTS=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,INSTALL-PROJECTS) 407 ifeq ($(MAKECMDGOALS),dist) 408 INSTALL-PROJECTS+=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,DIST-PROJECTS) 409 endif 410 .install-projects: .projects $(addprefix $(DIST_DIR)/,$(INSTALL-PROJECTS)) 411 @touch $@ 412 413 clean:: 414 rm -f .projects .install-projects $(PROJECTS) 415 endif 416 417 # If there are any source files to be distributed, then include the build 418 # system too. 419 ifneq ($(call enabled,DIST-SRCS),) 420 DIST-SRCS-yes += configure 421 DIST-SRCS-yes += build/make/configure.sh 422 DIST-SRCS-yes += build/make/gen_asm_deps.sh 423 DIST-SRCS-yes += build/make/Makefile 424 DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh 425 DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_proj.sh 426 DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh 427 DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_vcxproj.sh 428 DIST-SRCS-$(CONFIG_MSVS) += build/make/msvs_common.sh 429 DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh 430 DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl 431 DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas_apple.pl 432 DIST-SRCS-$(ARCH_ARM) += build/make/ads2armasm_ms.pl 433 DIST-SRCS-$(ARCH_ARM) += build/make/thumb.pm 434 DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk 435 endif 436 INSTALL-SRCS := $(call cond_enabled,CONFIG_INSTALL_SRCS,INSTALL-SRCS) 437 ifeq ($(MAKECMDGOALS),dist) 438 INSTALL-SRCS += $(call cond_enabled,CONFIG_INSTALL_SRCS,DIST-SRCS) 439 endif 440 .install-srcs: $(addprefix $(DIST_DIR)/src/,$(INSTALL-SRCS)) 441 @touch $@ 442 443 clean:: 444 rm -f .install-srcs 445 446 ifeq ($(CONFIG_EXTERNAL_BUILD),yes) 447 BUILD_TARGETS += .projects 448 INSTALL_TARGETS += .install-projects 449 endif 450 BUILD_TARGETS += .docs .libs .bins 451 INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins 452 all: $(BUILD_TARGETS) 453 install:: $(INSTALL_TARGETS) 454 dist: $(INSTALL_TARGETS) 455 test:: 456
