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 ifdef warmupscript 166 GYPFLAGS += -Dwarmup_script=$(warmupscript) 167 endif 168 ifeq ($(goma), on) 169 GYPFLAGS += -Duse_goma=1 170 endif 171 # arm specific flags. 172 # arm_version=<number | "default"> 173 ifneq ($(strip $(arm_version)),) 174 GYPFLAGS += -Darm_version=$(arm_version) 175 else 176 # Deprecated (use arm_version instead): armv7=false/true 177 ifeq ($(armv7), false) 178 GYPFLAGS += -Darm_version=6 179 else 180 ifeq ($(armv7), true) 181 GYPFLAGS += -Darm_version=7 182 endif 183 endif 184 endif 185 # hardfp=on/off. Deprecated, use armfloatabi 186 ifeq ($(hardfp),on) 187 GYPFLAGS += -Darm_float_abi=hard 188 else 189 ifeq ($(hardfp),off) 190 GYPFLAGS += -Darm_float_abi=softfp 191 endif 192 endif 193 # fpu: armfpu=xxx 194 # xxx: vfp, vfpv3-d16, vfpv3, neon. 195 ifeq ($(armfpu),) 196 GYPFLAGS += -Darm_fpu=default 197 else 198 GYPFLAGS += -Darm_fpu=$(armfpu) 199 endif 200 # float abi: armfloatabi=softfp/hard 201 ifeq ($(armfloatabi),) 202 ifeq ($(hardfp),) 203 GYPFLAGS += -Darm_float_abi=default 204 endif 205 else 206 GYPFLAGS += -Darm_float_abi=$(armfloatabi) 207 endif 208 # armthumb=on/off 209 ifeq ($(armthumb), off) 210 GYPFLAGS += -Darm_thumb=0 211 else 212 ifeq ($(armthumb), on) 213 GYPFLAGS += -Darm_thumb=1 214 endif 215 endif 216 # arm_test_noprobe=on 217 # With this flag set, by default v8 will only use features implied 218 # by the compiler (no probe). This is done by modifying the default 219 # values of enable_armv7, enable_vfp3, enable_32dregs and enable_neon. 220 # Modifying these flags when launching v8 will enable the probing for 221 # the specified values. 222 ifeq ($(arm_test_noprobe), on) 223 GYPFLAGS += -Darm_test_noprobe=on 224 endif 225 # Do not omit the frame pointer, needed for profiling with perf 226 ifeq ($(no_omit_framepointer), on) 227 GYPFLAGS += -Drelease_extra_cflags=-fno-omit-frame-pointer 228 endif 229 230 ifdef android_ndk_root 231 GYPFLAGS += -Dandroid_ndk_root=$(android_ndk_root) 232 export ANDROID_NDK_ROOT = $(android_ndk_root) 233 endif 234 235 # ----------------- available targets: -------------------- 236 # - "grokdump": rebuilds heap constants lists used by grokdump 237 # - any arch listed in ARCHES (see below) 238 # - any mode listed in MODES 239 # - every combination <arch>.<mode>, e.g. "ia32.release" 240 # - "native": current host's architecture, release mode 241 # - any of the above with .check appended, e.g. "ia32.release.check" 242 # - "android": cross-compile for Android/ARM 243 # - "nacl" : cross-compile for Native Client (ia32 and x64) 244 # - default (no target specified): build all DEFAULT_ARCHES and MODES 245 # - "check": build all targets and run all tests 246 # - "<arch>.clean" for any <arch> in ARCHES 247 # - "clean": clean all ARCHES 248 249 # ----------------- internal stuff ------------------------ 250 251 # Architectures and modes to be compiled. Consider these to be internal 252 # variables, don't override them (use the targets instead). 253 ARCHES = ia32 x64 arm arm64 mips mipsel mips64 mips64el x87 ppc ppc64 s390 \ 254 s390x 255 ARCHES32 = ia32 arm mips mipsel x87 ppc s390 256 DEFAULT_ARCHES = ia32 x64 arm 257 MODES = release debug optdebug 258 DEFAULT_MODES = release debug 259 ANDROID_ARCHES = android_ia32 android_x64 android_arm android_arm64 \ 260 android_mipsel android_x87 261 NACL_ARCHES = nacl_ia32 nacl_x64 262 263 # List of files that trigger Makefile regeneration: 264 GYPFILES = third_party/icu/icu.gypi third_party/icu/icu.gyp \ 265 gypfiles/shim_headers.gypi gypfiles/features.gypi \ 266 gypfiles/standalone.gypi \ 267 gypfiles/toolchain.gypi gypfiles/all.gyp gypfiles/mac/asan.gyp \ 268 test/cctest/cctest.gyp test/fuzzer/fuzzer.gyp \ 269 test/unittests/unittests.gyp src/v8.gyp \ 270 tools/parser-shell.gyp testing/gmock.gyp testing/gtest.gyp \ 271 buildtools/third_party/libc++abi/libc++abi.gyp \ 272 buildtools/third_party/libc++/libc++.gyp samples/samples.gyp \ 273 src/third_party/vtune/v8vtune.gyp src/d8.gyp 274 275 # If vtunejit=on, the v8vtune.gyp will be appended. 276 ifeq ($(vtunejit), on) 277 GYPFILES += src/third_party/vtune/v8vtune.gyp 278 endif 279 # Generates all combinations of ARCHES and MODES, e.g. "ia32.release". 280 BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES))) 281 ANDROID_BUILDS = $(foreach mode,$(MODES), \ 282 $(addsuffix .$(mode),$(ANDROID_ARCHES))) 283 NACL_BUILDS = $(foreach mode,$(MODES), \ 284 $(addsuffix .$(mode),$(NACL_ARCHES))) 285 # Generates corresponding test targets, e.g. "ia32.release.check". 286 CHECKS = $(addsuffix .check,$(BUILDS)) 287 QUICKCHECKS = $(addsuffix .quickcheck,$(BUILDS)) 288 ANDROID_CHECKS = $(addsuffix .check,$(ANDROID_BUILDS)) 289 NACL_CHECKS = $(addsuffix .check,$(NACL_BUILDS)) 290 # File where previously used GYPFLAGS are stored. 291 ENVFILE = $(OUTDIR)/environment 292 293 .PHONY: all check clean builddeps dependencies $(ENVFILE).new native \ 294 qc quickcheck $(QUICKCHECKS) turbocheck \ 295 $(addsuffix .quickcheck,$(MODES)) $(addsuffix .quickcheck,$(ARCHES)) \ 296 $(ARCHES) $(MODES) $(BUILDS) $(CHECKS) $(addsuffix .clean,$(ARCHES)) \ 297 $(addsuffix .check,$(MODES)) $(addsuffix .check,$(ARCHES)) \ 298 $(ANDROID_ARCHES) $(ANDROID_BUILDS) $(ANDROID_CHECKS) \ 299 $(NACL_ARCHES) $(NACL_BUILDS) $(NACL_CHECKS) \ 300 must-set-NACL_SDK_ROOT 301 302 # Target definitions. "all" is the default. 303 all: $(DEFAULT_MODES) 304 305 # Special target for the buildbots to use. Depends on $(OUTDIR)/Makefile 306 # having been created before. 307 buildbot: 308 $(MAKE) -C "$(OUTDIR)" BUILDTYPE=$(BUILDTYPE) \ 309 builddir="$(abspath $(OUTDIR))/$(BUILDTYPE)" 310 311 # Compile targets. MODES and ARCHES are convenience targets. 312 .SECONDEXPANSION: 313 $(MODES): $(addsuffix .$$@,$(DEFAULT_ARCHES)) 314 315 $(ARCHES): $(addprefix $$@.,$(DEFAULT_MODES)) 316 317 # Defines how to build a particular target (e.g. ia32.release). 318 $(BUILDS): $(OUTDIR)/Makefile.$$@ 319 @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \ 320 BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \ 321 python -c "print \ 322 raw_input().replace('opt', '').capitalize()") \ 323 builddir="$(shell pwd)/$(OUTDIR)/$@" 324 325 native: $(OUTDIR)/Makefile.native 326 @$(MAKE) -C "$(OUTDIR)" -f Makefile.native \ 327 BUILDTYPE=Release \ 328 builddir="$(shell pwd)/$(OUTDIR)/$@" 329 330 $(ANDROID_ARCHES): $(addprefix $$@.,$(MODES)) 331 332 $(ANDROID_BUILDS): $(GYPFILES) $(ENVFILE) Makefile.android 333 @$(MAKE) -f Makefile.android $@ \ 334 ARCH="$(basename $@)" \ 335 MODE="$(subst .,,$(suffix $@))" \ 336 OUTDIR="$(OUTDIR)" \ 337 GYPFLAGS="$(GYPFLAGS)" 338 339 $(NACL_ARCHES): $(addprefix $$@.,$(MODES)) 340 341 $(NACL_BUILDS): $(GYPFILES) $(ENVFILE) \ 342 Makefile.nacl must-set-NACL_SDK_ROOT 343 @$(MAKE) -f Makefile.nacl $@ \ 344 ARCH="$(basename $@)" \ 345 MODE="$(subst .,,$(suffix $@))" \ 346 OUTDIR="$(OUTDIR)" \ 347 GYPFLAGS="$(GYPFLAGS)" 348 349 # Test targets. 350 check: all 351 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 352 --arch=$(shell echo $(DEFAULT_ARCHES) | sed -e 's/ /,/g') \ 353 $(TESTFLAGS) 354 355 $(addsuffix .check,$(MODES)): $$(basename $$@) 356 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 357 --mode=$(basename $@) $(TESTFLAGS) 358 359 $(addsuffix .check,$(ARCHES)): $$(basename $$@) 360 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 361 --arch=$(basename $@) $(TESTFLAGS) 362 363 $(CHECKS): $$(basename $$@) 364 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 365 --arch-and-mode=$(basename $@) $(TESTFLAGS) 366 367 $(addsuffix .quickcheck,$(MODES)): $$(basename $$@) 368 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 369 --mode=$(basename $@) $(TESTFLAGS) --quickcheck 370 371 $(addsuffix .quickcheck,$(ARCHES)): $$(basename $$@) 372 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 373 --arch=$(basename $@) $(TESTFLAGS) --quickcheck 374 375 $(QUICKCHECKS): $$(basename $$@) 376 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 377 --arch-and-mode=$(basename $@) $(TESTFLAGS) --quickcheck 378 379 $(addsuffix .sync, $(ANDROID_BUILDS)): $$(basename $$@) 380 @tools/android-sync.sh $(basename $@) $(OUTDIR) \ 381 $(shell pwd) $(ANDROID_V8) 382 383 $(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync 384 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 385 --arch-and-mode=$(basename $@) \ 386 --timeout=600 \ 387 --command-prefix="tools/android-run.py" $(TESTFLAGS) 388 389 $(addsuffix .check, $(ANDROID_ARCHES)): \ 390 $(addprefix $$(basename $$@).,$(MODES)).check 391 392 $(addsuffix .check, $(NACL_BUILDS)): $$(basename $$@) 393 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 394 --arch-and-mode=$(basename $@) \ 395 --timeout=600 --nopresubmit --noi18n \ 396 --command-prefix="tools/nacl-run.py" 397 398 $(addsuffix .check, $(NACL_ARCHES)): \ 399 $(addprefix $$(basename $$@).,$(MODES)).check 400 401 native.check: native 402 @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \ 403 --arch-and-mode=. $(TESTFLAGS) 404 405 SUPERFASTTESTMODES = ia32.release 406 FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,arm64.release 407 FASTCOMPILEMODES = $(FASTTESTMODES),arm64.optdebug 408 409 COMMA = , 410 EMPTY = 411 SPACE = $(EMPTY) $(EMPTY) 412 quickcheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) 413 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 414 --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) --quickcheck \ 415 --download-data mozilla webkit 416 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 417 --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) --quickcheck 418 qc: quickcheck 419 420 turbocheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) 421 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 422 --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) \ 423 --quickcheck --variants=turbofan --download-data mozilla webkit 424 tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \ 425 --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) \ 426 --quickcheck --variants=turbofan 427 tc: turbocheck 428 429 # Clean targets. You can clean each architecture individually, or everything. 430 $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)): 431 rm -f $(OUTDIR)/Makefile.$(basename $@)* 432 rm -rf $(OUTDIR)/$(basename $@).release 433 rm -rf $(OUTDIR)/$(basename $@).debug 434 rm -rf $(OUTDIR)/$(basename $@).optdebug 435 find $(OUTDIR) -regex '.*\(host\|target\)\.$(basename $@).*\.mk' -delete 436 437 native.clean: 438 rm -f $(OUTDIR)/Makefile.native 439 rm -rf $(OUTDIR)/native 440 find $(OUTDIR) -regex '.*\(host\|target\)\.native\.mk' -delete 441 442 clean: $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)) native.clean gtags.clean tags.clean 443 444 # GYP file generation targets. 445 OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS)) 446 $(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE) 447 $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ 448 cut -f 2 -d " " | cut -f 1 -d "-" )) 449 $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) 450 $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) 451 $(eval CXX_TARGET_ARCH:=$(subst s390x,s390,$(CXX_TARGET_ARCH))) 452 $(eval CXX_TARGET_ARCH:=$(subst powerpc,ppc,$(CXX_TARGET_ARCH))) 453 $(eval CXX_TARGET_ARCH:=$(subst ppc64,ppc,$(CXX_TARGET_ARCH))) 454 $(eval CXX_TARGET_ARCH:=$(subst ppcle,ppc,$(CXX_TARGET_ARCH))) 455 $(eval V8_TARGET_ARCH:=$(subst .,,$(suffix $(basename $@)))) 456 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/gypfiles:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \ 457 GYP_GENERATORS=make \ 458 tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \ 459 -Igypfiles/standalone.gypi --depth=. \ 460 -Dv8_target_arch=$(V8_TARGET_ARCH) \ 461 $(if $(findstring $(CXX_TARGET_ARCH),$(V8_TARGET_ARCH)), \ 462 -Dtarget_arch=$(V8_TARGET_ARCH), \ 463 $(if $(shell echo $(ARCHES32) | grep $(V8_TARGET_ARCH)), \ 464 -Dtarget_arch=ia32,)) \ 465 $(if $(findstring optdebug,$@),-Dv8_optimized_debug=1,) \ 466 -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS) 467 468 $(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE) 469 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/gypfiles:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \ 470 GYP_GENERATORS=make \ 471 tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \ 472 -Igypfiles/standalone.gypi --depth=. -S.native $(GYPFLAGS) 473 474 # Note that NACL_SDK_ROOT must be set to point to an appropriate 475 # Native Client SDK before using this makefile. You can download 476 # an SDK here: 477 # https://developers.google.com/native-client/sdk/download 478 # The path indicated by NACL_SDK_ROOT will typically end with 479 # a folder for a pepper version such as "pepper_25" that should 480 # have "tools" and "toolchain" subdirectories. 481 must-set-NACL_SDK_ROOT: 482 ifndef NACL_SDK_ROOT 483 $(error NACL_SDK_ROOT must be set) 484 endif 485 486 # Replaces the old with the new environment file if they're different, which 487 # will trigger GYP to regenerate Makefiles. 488 $(ENVFILE): $(ENVFILE).new 489 @if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) > /dev/null; \ 490 then rm $(ENVFILE).new; \ 491 else mv $(ENVFILE).new $(ENVFILE); fi 492 493 # Stores current GYPFLAGS in a file. 494 $(ENVFILE).new: 495 $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ 496 cut -f 2 -d " " | cut -f 1 -d "-" )) 497 $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) 498 $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) 499 @mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS) -Dtarget_arch=$(CXX_TARGET_ARCH)" > $(ENVFILE).new; 500 501 # Heap constants for grokdump. 502 DUMP_FILE = tools/v8heapconst.py 503 grokdump: ia32.release 504 @cat $(DUMP_FILE).tmpl > $(DUMP_FILE) 505 @$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE) 506 507 # Support for the GNU GLOBAL Source Code Tag System. 508 gtags.files: $(GYPFILES) $(ENVFILE) 509 @find include src test -name '*.h' -o -name '*.cc' -o -name '*.c' > $@ 510 511 # We need to manually set the stack limit here, to work around bugs in 512 # gmake-3.81 and global-5.7.1 on recent 64-bit Linux systems. 513 # Using $(wildcard ...) gracefully ignores non-existing files, so that stale 514 # gtags.files after switching branches don't cause recipe failures. 515 GPATH GRTAGS GSYMS GTAGS: gtags.files $(wildcard $(shell cat gtags.files 2> /dev/null)) 516 @bash -c 'ulimit -s 10240 && GTAGSFORCECPP=yes gtags -i -q -f $<' 517 518 gtags.clean: 519 rm -f gtags.files GPATH GRTAGS GSYMS GTAGS 520 521 tags: gtags.files $(wildcard $(shell cat gtags.files 2> /dev/null)) 522 @(ctags --version | grep 'Exuberant Ctags' >/dev/null) || \ 523 (echo "Please install Exuberant Ctags (check 'ctags --version')" >&2; false) 524 ctags --fields=+l -L $< 525 526 tags.clean: 527 rm -r tags 528 529 dependencies builddeps: 530 $(error Use 'gclient sync' instead) 531
