1 # Copyright 2012 the V8 project authors. All rights reserved. 2 # Redistribution and use in source and binary forms, with or without 3 # modification, are permitted provided that the following conditions are 4 # met: 5 # 6 # * Redistributions of source code must retain the above copyright 7 # notice, this list of conditions and the following disclaimer. 8 # * Redistributions in binary form must reproduce the above 9 # copyright notice, this list of conditions and the following 10 # disclaimer in the documentation and/or other materials provided 11 # with the distribution. 12 # * Neither the name of Google Inc. nor the names of its 13 # contributors may be used to endorse or promote products derived 14 # from this software without specific prior written permission. 15 # 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28 29 # Variable default definitions. Override them by exporting them in your shell. 30 OUTDIR ?= out 31 TESTJOBS ?= 32 GYPFLAGS ?= 33 TESTFLAGS ?= 34 ANDROID_NDK_HOST_ARCH ?= 35 ANDROID_V8 ?= /data/local/tmp/v8 36 NACL_SDK_ROOT ?= 37 38 # Special build flags. Use them like this: "make library=shared" 39 40 # library=shared || component=shared_library 41 ifeq ($(library), shared) 42 GYPFLAGS += -Dcomponent=shared_library 43 endif 44 ifdef component 45 GYPFLAGS += -Dcomponent=$(component) 46 endif 47 # disassembler=on 48 ifeq ($(disassembler), on) 49 GYPFLAGS += -Dv8_enable_disassembler=1 50 endif 51 # objectprint=on 52 ifeq ($(objectprint), on) 53 GYPFLAGS += -Dv8_object_print=1 54 endif 55 # verifyheap=on 56 ifeq ($(verifyheap), on) 57 GYPFLAGS += -Dv8_enable_verify_heap=1 58 endif 59 # tracemaps=on 60 ifeq ($(tracemaps), on) 61 GYPFLAGS += -Dv8_trace_maps=1 62 endif 63 # backtrace=off 64 ifeq ($(backtrace), off) 65 GYPFLAGS += -Dv8_enable_backtrace=0 66 else 67 GYPFLAGS += -Dv8_enable_backtrace=1 68 endif 69 # verifypredictable=on 70 ifeq ($(verifypredictable), on) 71 GYPFLAGS += -Dv8_enable_verify_predictable=1 72 endif 73 # snapshot=off 74 ifeq ($(snapshot), off) 75 GYPFLAGS += -Dv8_use_snapshot='false' 76 endif 77 ifeq ($(snapshot), external) 78 GYPFLAGS += -Dv8_use_external_startup_data=1 79 endif 80 # extrachecks=on/off 81 ifeq ($(extrachecks), on) 82 GYPFLAGS += -Ddcheck_always_on=1 -Dv8_enable_handle_zapping=1 83 endif 84 ifeq ($(extrachecks), off) 85 GYPFLAGS += -Ddcheck_always_on=0 -Dv8_enable_handle_zapping=0 86 endif 87 # slowdchecks=on/off 88 ifeq ($(slowdchecks), on) 89 GYPFLAGS += -Dv8_enable_slow_dchecks=1 90 endif 91 ifeq ($(slowdchecks), off) 92 GYPFLAGS += -Dv8_enable_slow_dchecks=0 93 endif 94 # debugsymbols=on 95 ifeq ($(debugsymbols), on) 96 GYPFLAGS += -Drelease_extra_cflags=-ggdb3 97 endif 98 # gdbjit=on/off 99 ifeq ($(gdbjit), on) 100 GYPFLAGS += -Dv8_enable_gdbjit=1 101 endif 102 ifeq ($(gdbjit), off) 103 GYPFLAGS += -Dv8_enable_gdbjit=0 104 endif 105 # vtunejit=on 106 ifeq ($(vtunejit), on) 107 GYPFLAGS += -Dv8_enable_vtunejit=1 108 endif 109 # unalignedaccess=on 110 ifeq ($(unalignedaccess), on) 111 GYPFLAGS += -Dv8_can_use_unaligned_accesses=true 112 endif 113 # randomseed=12345, disable random seed via randomseed=0 114 ifdef randomseed 115 GYPFLAGS += -Dv8_random_seed=$(randomseed) 116 endif 117 # soname_version=1.2.3 118 ifdef soname_version 119 GYPFLAGS += -Dsoname_version=$(soname_version) 120 endif 121 # werror=no 122 ifeq ($(werror), no) 123 GYPFLAGS += -Dwerror='' 124 endif 125 # presubmit=no 126 ifeq ($(presubmit), no) 127 TESTFLAGS += --no-presubmit 128 endif 129 # strictaliasing=off (workaround for GCC-4.5) 130 ifeq ($(strictaliasing), off) 131 GYPFLAGS += -Dv8_no_strict_aliasing=1 132 endif 133 # regexp=interpreted 134 ifeq ($(regexp), interpreted) 135 GYPFLAGS += -Dv8_interpreted_regexp=1 136 endif 137 # i18nsupport=off 138 ifeq ($(i18nsupport), off) 139 GYPFLAGS += -Dv8_enable_i18n_support=0 140 TESTFLAGS += --noi18n 141 endif 142 # deprecationwarnings=on 143 ifeq ($(deprecationwarnings), on) 144 GYPFLAGS += -Dv8_deprecation_warnings=1 145 endif 146 # vectorstores=on 147 ifeq ($(vectorstores), on) 148 GYPFLAGS += -Dv8_vector_stores=1 149 endif 150 # imminentdeprecationwarnings=on 151 ifeq ($(imminentdeprecationwarnings), on) 152 GYPFLAGS += -Dv8_imminent_deprecation_warnings=1 153 endif 154 # asan=on 155 ifeq ($(asan), on) 156 GYPFLAGS += -Dasan=1 -Dclang=1 157 TESTFLAGS += --asan 158 ifeq ($(lsan), on) 159 GYPFLAGS += -Dlsan=1 160 endif 161 endif 162 ifdef embedscript 163 GYPFLAGS += -Dembed_script=$(embedscript) 164 endif 165 ifeq ($(goma), on) 166 GYPFLAGS += -Duse_goma=1 167 endif 168 # arm specific flags. 169 # arm_version=<number | "default"> 170 ifneq ($(strip $(arm_version)),) 171 GYPFLAGS += -Darm_version=$(arm_version) 172 else 173 # Deprecated (use arm_version instead): armv7=false/true 174 ifeq ($(armv7), false) 175 GYPFLAGS += -Darm_version=6 176 else 177 ifeq ($(armv7), true) 178 GYPFLAGS += -Darm_version=7 179 endif 180 endif 181 endif 182 # hardfp=on/off. Deprecated, use armfloatabi 183 ifeq ($(hardfp),on) 184 GYPFLAGS += -Darm_float_abi=hard 185 else 186 ifeq ($(hardfp),off) 187 GYPFLAGS += -Darm_float_abi=softfp 188 endif 189 endif 190 # fpu: armfpu=xxx 191 # xxx: vfp, vfpv3-d16, vfpv3, neon. 192 ifeq ($(armfpu),) 193 GYPFLAGS += -Darm_fpu=default 194 else 195 GYPFLAGS += -Darm_fpu=$(armfpu) 196 endif 197 # float abi: armfloatabi=softfp/hard 198 ifeq ($(armfloatabi),) 199 ifeq ($(hardfp),) 200 GYPFLAGS += -Darm_float_abi=default 201 endif 202 else 203 GYPFLAGS += -Darm_float_abi=$(armfloatabi) 204 endif 205 # armthumb=on/off 206 ifeq ($(armthumb), off) 207 GYPFLAGS += -Darm_thumb=0 208 else 209 ifeq ($(armthumb), on) 210 GYPFLAGS += -Darm_thumb=1 211 endif 212 endif 213 # arm_test_noprobe=on 214 # With this flag set, by default v8 will only use features implied 215 # by the compiler (no probe). This is done by modifying the default 216 # values of enable_armv7, enable_vfp3, enable_32dregs and enable_neon. 217 # Modifying these flags when launching v8 will enable the probing for 218 # the specified values. 219 ifeq ($(arm_test_noprobe), on) 220 GYPFLAGS += -Darm_test_noprobe=on 221 endif 222 223 # ----------------- available targets: -------------------- 224 # - "grokdump": rebuilds heap constants lists used by grokdump 225 # - any arch listed in ARCHES (see below) 226 # - any mode listed in MODES 227 # - every combination <arch>.<mode>, e.g. "ia32.release" 228 # - "native": current host's architecture, release mode 229 # - any of the above with .check appended, e.g. "ia32.release.check" 230 # - "android": cross-compile for Android/ARM 231 # - "nacl" : cross-compile for Native Client (ia32 and x64) 232 # - default (no target specified): build all DEFAULT_ARCHES and MODES 233 # - "check": build all targets and run all tests 234 # - "<arch>.clean" for any <arch> in ARCHES 235 # - "clean": clean all ARCHES 236 237 # ----------------- internal stuff ------------------------ 238 239 # Architectures and modes to be compiled. Consider these to be internal 240 # variables, don't override them (use the targets instead). 241 ARCHES = ia32 x64 x32 arm arm64 mips mipsel mips64 mips64el x87 ppc ppc64 \ 242 s390 s390x 243 DEFAULT_ARCHES = ia32 x64 arm 244 MODES = release debug optdebug 245 DEFAULT_MODES = release debug 246 ANDROID_ARCHES = android_ia32 android_x64 android_arm android_arm64 \ 247 android_mipsel android_x87 248 NACL_ARCHES = nacl_ia32 nacl_x64 249 250 # List of files that trigger Makefile regeneration: 251 GYPFILES = third_party/icu/icu.gypi third_party/icu/icu.gyp \ 252 build/shim_headers.gypi build/features.gypi build/standalone.gypi \ 253 build/toolchain.gypi build/all.gyp build/mac/asan.gyp \ 254 test/cctest/cctest.gyp \ 255 test/unittests/unittests.gyp tools/gyp/v8.gyp \ 256 tools/parser-shell.gyp testing/gmock.gyp testing/gtest.gyp \ 257 buildtools/third_party/libc++abi/libc++abi.gyp \ 258 buildtools/third_party/libc++/libc++.gyp samples/samples.gyp \ 259 src/third_party/vtune/v8vtune.gyp src/d8.gyp 260 261 # If vtunejit=on, the v8vtune.gyp will be appended. 262 ifeq ($(vtunejit), on) 263 GYPFILES += src/third_party/vtune/v8vtune.gyp 264 endif 265 # Generates all combinations of ARCHES and MODES, e.g. "ia32.release". 266 BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES))) 267 ANDROID_BUILDS = $(foreach mode,$(MODES), \ 268 $(addsuffix .$(mode),$(ANDROID_ARCHES))) 269 NACL_BUILDS = $(foreach mode,$(MODES), \ 270 $(addsuffix .$(mode),$(NACL_ARCHES))) 271 # Generates corresponding test targets, e.g. "ia32.release.check". 272 CHECKS = $(addsuffix .check,$(BUILDS)) 273 QUICKCHECKS = $(addsuffix .quickcheck,$(BUILDS)) 274 ANDROID_CHECKS = $(addsuffix .check,$(ANDROID_BUILDS)) 275 NACL_CHECKS = $(addsuffix .check,$(NACL_BUILDS)) 276 # File where previously used GYPFLAGS are stored. 277 ENVFILE = $(OUTDIR)/environment 278 279 .PHONY: all check clean builddeps dependencies $(ENVFILE).new native \ 280 qc quickcheck $(QUICKCHECKS) turbocheck \ 281 $(addsuffix .quickcheck,$(MODES)) $(addsuffix .quickcheck,$(ARCHES)) \ 282 $(ARCHES) $(MODES) $(BUILDS) $(CHECKS) $(addsuffix .clean,$(ARCHES)) \ 283 $(addsuffix .check,$(MODES)) $(addsuffix .check,$(ARCHES)) \ 284 $(ANDROID_ARCHES) $(ANDROID_BUILDS) $(ANDROID_CHECKS) \ 285 $(NACL_ARCHES) $(NACL_BUILDS) $(NACL_CHECKS) \ 286 must-set-NACL_SDK_ROOT 287 288 # Target definitions. "all" is the default. 289 all: $(DEFAULT_MODES) 290 291 # Special target for the buildbots to use. Depends on $(OUTDIR)/Makefile 292 # having been created before. 293 buildbot: 294 $(MAKE) -C "$(OUTDIR)" BUILDTYPE=$(BUILDTYPE) \ 295 builddir="$(abspath $(OUTDIR))/$(BUILDTYPE)" 296 297 # Compile targets. MODES and ARCHES are convenience targets. 298 .SECONDEXPANSION: 299 $(MODES): $(addsuffix .$$@,$(DEFAULT_ARCHES)) 300 301 $(ARCHES): $(addprefix $$@.,$(DEFAULT_MODES)) 302 303 # Defines how to build a particular target (e.g. ia32.release). 304 $(BUILDS): $(OUTDIR)/Makefile.$$@ 305 @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \ 306 BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \ 307 python -c "print \ 308 raw_input().replace('opt', '').capitalize()") \ 309 builddir="$(shell pwd)/$(OUTDIR)/$@" 310 311 native: $(OUTDIR)/Makefile.native 312 @$(MAKE) -C "$(OUTDIR)" -f Makefile.native \ 313 BUILDTYPE=Release \ 314 builddir="$(shell pwd)/$(OUTDIR)/$@" 315 316 $(ANDROID_ARCHES): $(addprefix $$@.,$(MODES)) 317 318 $(ANDROID_BUILDS): $(GYPFILES) $(ENVFILE) Makefile.android 319 @$(MAKE) -f Makefile.android $@ \ 320 ARCH="$(basename $@)" \ 321 MODE="$(subst .,,$(suffix $@))" \ 322 OUTDIR="$(OUTDIR)" \ 323 GYPFLAGS="$(GYPFLAGS)" 324 325 $(NACL_ARCHES): $(addprefix $$@.,$(MODES)) 326 327 $(NACL_BUILDS): $(GYPFILES) $(ENVFILE) \ 328 Makefile.nacl must-set-NACL_SDK_ROOT 329 @$(MAKE) -f Makefile.nacl $@ \ 330 ARCH="$(basename $@)" \ 331 MODE="$(subst .,,$(suffix $@))" \ 332 OUTDIR="$(OUTDIR)" \ 333 GYPFLAGS="$(GYPFLAGS)" 334 335 # Test targets. 336 check: all 337 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 338 --arch=$(shell echo $(DEFAULT_ARCHES) | sed -e 's/ /,/g') \ 339 $(TESTFLAGS) 340 341 $(addsuffix .check,$(MODES)): $$(basename $$@) 342 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 343 --mode=$(basename $@) $(TESTFLAGS) 344 345 $(addsuffix .check,$(ARCHES)): $$(basename $$@) 346 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 347 --arch=$(basename $@) $(TESTFLAGS) 348 349 $(CHECKS): $$(basename $$@) 350 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 351 --arch-and-mode=$(basename $@) $(TESTFLAGS) 352 353 $(addsuffix .quickcheck,$(MODES)): $$(basename $$@) 354 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 355 --mode=$(basename $@) $(TESTFLAGS) --quickcheck 356 357 $(addsuffix .quickcheck,$(ARCHES)): $$(basename $$@) 358 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 359 --arch=$(basename $@) $(TESTFLAGS) --quickcheck 360 361 $(QUICKCHECKS): $$(basename $$@) 362 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 363 --arch-and-mode=$(basename $@) $(TESTFLAGS) --quickcheck 364 365 $(addsuffix .sync, $(ANDROID_BUILDS)): $$(basename $$@) 366 @tools/android-sync.sh $(basename $@) $(OUTDIR) \ 367 $(shell pwd) $(ANDROID_V8) 368 369 $(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync 370 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 371 --arch-and-mode=$(basename $@) \ 372 --timeout=600 \ 373 --command-prefix="tools/android-run.py" $(TESTFLAGS) 374 375 $(addsuffix .check, $(ANDROID_ARCHES)): \ 376 $(addprefix $$(basename $$@).,$(MODES)).check 377 378 $(addsuffix .check, $(NACL_BUILDS)): $$(basename $$@) 379 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 380 --arch-and-mode=$(basename $@) \ 381 --timeout=600 --nopresubmit --noi18n \ 382 --command-prefix="tools/nacl-run.py" 383 384 $(addsuffix .check, $(NACL_ARCHES)): \ 385 $(addprefix $$(basename $$@).,$(MODES)).check 386 387 native.check: native 388 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \ 389 --arch-and-mode=. $(TESTFLAGS) 390 391 SUPERFASTTESTMODES = ia32.release 392 FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,arm64.release 393 FASTCOMPILEMODES = $(FASTTESTMODES),arm64.optdebug 394 395 COMMA = , 396 EMPTY = 397 SPACE = $(EMPTY) $(EMPTY) 398 quickcheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) 399 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 400 --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) --quickcheck \ 401 --download-data mozilla webkit 402 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 403 --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) --quickcheck 404 qc: quickcheck 405 406 turbocheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) 407 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 408 --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) \ 409 --quickcheck --variants=turbofan --download-data mozilla webkit 410 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 411 --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) \ 412 --quickcheck --variants=turbofan 413 tc: turbocheck 414 415 # Clean targets. You can clean each architecture individually, or everything. 416 $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)): 417 rm -f $(OUTDIR)/Makefile.$(basename $@)* 418 rm -rf $(OUTDIR)/$(basename $@).release 419 rm -rf $(OUTDIR)/$(basename $@).debug 420 rm -rf $(OUTDIR)/$(basename $@).optdebug 421 find $(OUTDIR) -regex '.*\(host\|target\)\.$(basename $@).*\.mk' -delete 422 423 native.clean: 424 rm -f $(OUTDIR)/Makefile.native 425 rm -rf $(OUTDIR)/native 426 find $(OUTDIR) -regex '.*\(host\|target\)\.native\.mk' -delete 427 428 clean: $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)) native.clean gtags.clean 429 430 # GYP file generation targets. 431 OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS)) 432 $(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE) 433 $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ 434 cut -f 2 -d " " | cut -f 1 -d "-" )) 435 $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) 436 $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) 437 $(eval V8_TARGET_ARCH:=$(subst .,,$(suffix $(basename $@)))) 438 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH):$(shell pwd)/build/gyp/pylib:$(PYTHONPATH)" \ 439 GYP_GENERATORS=make \ 440 build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \ 441 -Ibuild/standalone.gypi --depth=. \ 442 -Dv8_target_arch=$(V8_TARGET_ARCH) \ 443 $(if $(findstring $(CXX_TARGET_ARCH),$(V8_TARGET_ARCH)), \ 444 -Dtarget_arch=$(V8_TARGET_ARCH),) \ 445 $(if $(findstring optdebug,$@),-Dv8_optimized_debug=1,) \ 446 -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS) 447 448 $(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE) 449 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH):$(shell pwd)/build/gyp/pylib:$(PYTHONPATH)" \ 450 GYP_GENERATORS=make \ 451 build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \ 452 -Ibuild/standalone.gypi --depth=. -S.native $(GYPFLAGS) 453 454 # Note that NACL_SDK_ROOT must be set to point to an appropriate 455 # Native Client SDK before using this makefile. You can download 456 # an SDK here: 457 # https://developers.google.com/native-client/sdk/download 458 # The path indicated by NACL_SDK_ROOT will typically end with 459 # a folder for a pepper version such as "pepper_25" that should 460 # have "tools" and "toolchain" subdirectories. 461 must-set-NACL_SDK_ROOT: 462 ifndef NACL_SDK_ROOT 463 $(error NACL_SDK_ROOT must be set) 464 endif 465 466 # Replaces the old with the new environment file if they're different, which 467 # will trigger GYP to regenerate Makefiles. 468 $(ENVFILE): $(ENVFILE).new 469 @if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) > /dev/null; \ 470 then rm $(ENVFILE).new; \ 471 else mv $(ENVFILE).new $(ENVFILE); fi 472 473 # Stores current GYPFLAGS in a file. 474 $(ENVFILE).new: 475 $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ 476 cut -f 2 -d " " | cut -f 1 -d "-" )) 477 $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) 478 $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) 479 @mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS) -Dtarget_arch=$(CXX_TARGET_ARCH)" > $(ENVFILE).new; 480 481 # Heap constants for grokdump. 482 DUMP_FILE = tools/v8heapconst.py 483 grokdump: ia32.release 484 @cat $(DUMP_FILE).tmpl > $(DUMP_FILE) 485 @$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE) 486 487 # Support for the GNU GLOBAL Source Code Tag System. 488 gtags.files: $(GYPFILES) $(ENVFILE) 489 @find include src test -name '*.h' -o -name '*.cc' -o -name '*.c' > $@ 490 491 # We need to manually set the stack limit here, to work around bugs in 492 # gmake-3.81 and global-5.7.1 on recent 64-bit Linux systems. 493 GPATH GRTAGS GSYMS GTAGS: gtags.files $(shell cat gtags.files 2> /dev/null) 494 @bash -c 'ulimit -s 10240 && GTAGSFORCECPP=yes gtags -i -q -f $<' 495 496 gtags.clean: 497 rm -f gtags.files GPATH GRTAGS GSYMS GTAGS 498 499 dependencies builddeps: 500 $(error Use 'gclient sync' instead) 501
