| # Copyright 2012 the V8 project authors. All rights reserved. | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are | |
| # met: | |
| # | |
| # * Redistributions of source code must retain the above copyright | |
| # notice, this list of conditions and the following disclaimer. | |
| # * Redistributions in binary form must reproduce the above | |
| # copyright notice, this list of conditions and the following | |
| # disclaimer in the documentation and/or other materials provided | |
| # with the distribution. | |
| # * Neither the name of Google Inc. nor the names of its | |
| # contributors may be used to endorse or promote products derived | |
| # from this software without specific prior written permission. | |
| # | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| # Variable default definitions. Override them by exporting them in your shell. | |
| OUTDIR ?= out | |
| TESTJOBS ?= | |
| GYPFLAGS ?= | |
| TESTFLAGS ?= | |
| ANDROID_NDK_HOST_ARCH ?= | |
| ANDROID_V8 ?= /data/local/tmp/v8 | |
| # Special build flags. Use them like this: "make library=shared" | |
| # library=shared || component=shared_library | |
| ifeq ($(library), shared) | |
| GYPFLAGS += -Dcomponent=shared_library | |
| endif | |
| ifdef component | |
| GYPFLAGS += -Dcomponent=$(component) | |
| endif | |
| # disassembler=on | |
| ifeq ($(disassembler), on) | |
| GYPFLAGS += -Dv8_enable_disassembler=1 | |
| endif | |
| # objectprint=on | |
| ifeq ($(objectprint), on) | |
| GYPFLAGS += -Dv8_object_print=1 | |
| endif | |
| # verifycsa=on | |
| ifeq ($(verifycsa), on) | |
| GYPFLAGS += -Dv8_enable_verify_csa=1 | |
| endif | |
| # verifyheap=on | |
| ifeq ($(verifyheap), on) | |
| GYPFLAGS += -Dv8_enable_verify_heap=1 | |
| endif | |
| # tracemaps=on | |
| ifeq ($(tracemaps), on) | |
| GYPFLAGS += -Dv8_trace_maps=1 | |
| endif | |
| # concurrentmarking=on | |
| ifeq ($(concurrentmarking), on) | |
| GYPFLAGS += -Dv8_enable_concurrent_marking=1 | |
| endif | |
| # backtrace=off | |
| ifeq ($(backtrace), off) | |
| GYPFLAGS += -Dv8_enable_backtrace=0 | |
| else | |
| GYPFLAGS += -Dv8_enable_backtrace=1 | |
| endif | |
| # verifypredictable=on | |
| ifeq ($(verifypredictable), on) | |
| GYPFLAGS += -Dv8_enable_verify_predictable=1 | |
| endif | |
| # snapshot=off | |
| ifeq ($(snapshot), off) | |
| GYPFLAGS += -Dv8_use_snapshot='false' | |
| endif | |
| ifeq ($(snapshot), external) | |
| GYPFLAGS += -Dv8_use_external_startup_data=1 | |
| endif | |
| # extrachecks=on/off | |
| ifeq ($(extrachecks), on) | |
| GYPFLAGS += -Ddcheck_always_on=1 -Dv8_enable_handle_zapping=1 | |
| endif | |
| ifeq ($(extrachecks), off) | |
| GYPFLAGS += -Ddcheck_always_on=0 -Dv8_enable_handle_zapping=0 | |
| endif | |
| # slowdchecks=on/off | |
| ifeq ($(slowdchecks), on) | |
| GYPFLAGS += -Dv8_enable_slow_dchecks=1 | |
| endif | |
| ifeq ($(slowdchecks), off) | |
| GYPFLAGS += -Dv8_enable_slow_dchecks=0 | |
| endif | |
| # debugsymbols=on | |
| ifeq ($(debugsymbols), on) | |
| GYPFLAGS += -Drelease_extra_cflags=-ggdb3 | |
| endif | |
| # gdbjit=on/off | |
| ifeq ($(gdbjit), on) | |
| GYPFLAGS += -Dv8_enable_gdbjit=1 | |
| endif | |
| ifeq ($(gdbjit), off) | |
| GYPFLAGS += -Dv8_enable_gdbjit=0 | |
| endif | |
| # vtunejit=on | |
| ifeq ($(vtunejit), on) | |
| GYPFLAGS += -Dv8_enable_vtunejit=1 | |
| endif | |
| # unalignedaccess=on | |
| ifeq ($(unalignedaccess), on) | |
| GYPFLAGS += -Dv8_can_use_unaligned_accesses=true | |
| endif | |
| # randomseed=12345, disable random seed via randomseed=0 | |
| ifdef randomseed | |
| GYPFLAGS += -Dv8_random_seed=$(randomseed) | |
| endif | |
| # soname_version=1.2.3 | |
| ifdef soname_version | |
| GYPFLAGS += -Dsoname_version=$(soname_version) | |
| endif | |
| # werror=no | |
| ifeq ($(werror), no) | |
| GYPFLAGS += -Dwerror='' | |
| endif | |
| # strictaliasing=off (workaround for GCC-4.5) | |
| ifeq ($(strictaliasing), off) | |
| GYPFLAGS += -Dv8_no_strict_aliasing=1 | |
| endif | |
| # regexp=interpreted | |
| ifeq ($(regexp), interpreted) | |
| GYPFLAGS += -Dv8_interpreted_regexp=1 | |
| endif | |
| # i18nsupport=off | |
| ifeq ($(i18nsupport), off) | |
| GYPFLAGS += -Dv8_enable_i18n_support=0 | |
| TESTFLAGS += --noi18n | |
| endif | |
| # deprecationwarnings=on | |
| ifeq ($(deprecationwarnings), on) | |
| GYPFLAGS += -Dv8_deprecation_warnings=1 | |
| endif | |
| # vectorstores=on | |
| ifeq ($(vectorstores), on) | |
| GYPFLAGS += -Dv8_vector_stores=1 | |
| endif | |
| # imminentdeprecationwarnings=on | |
| ifeq ($(imminentdeprecationwarnings), on) | |
| GYPFLAGS += -Dv8_imminent_deprecation_warnings=1 | |
| endif | |
| # asan=on | |
| ifeq ($(asan), on) | |
| GYPFLAGS += -Dasan=1 -Dclang=1 | |
| TESTFLAGS += --asan | |
| ifeq ($(lsan), on) | |
| GYPFLAGS += -Dlsan=1 | |
| endif | |
| endif | |
| ifdef embedscript | |
| GYPFLAGS += -Dembed_script=$(embedscript) | |
| endif | |
| ifdef warmupscript | |
| GYPFLAGS += -Dwarmup_script=$(warmupscript) | |
| endif | |
| ifeq ($(goma), on) | |
| GYPFLAGS += -Duse_goma=1 | |
| endif | |
| # v8_os_page_size=0, when 0 or not specified use build OS page size | |
| ifdef v8_os_page_size | |
| ifneq ($(v8_os_page_size), 0) | |
| ifneq ($(snapshot), off) | |
| GYPFLAGS += -Dv8_os_page_size=$(v8_os_page_size) | |
| endif | |
| endif | |
| endif | |
| # arm specific flags. | |
| # arm_version=<number | "default"> | |
| ifneq ($(strip $(arm_version)),) | |
| GYPFLAGS += -Darm_version=$(arm_version) | |
| else | |
| # Deprecated (use arm_version instead): armv7=false/true | |
| ifeq ($(armv7), false) | |
| GYPFLAGS += -Darm_version=6 | |
| else | |
| ifeq ($(armv7), true) | |
| GYPFLAGS += -Darm_version=7 | |
| endif | |
| endif | |
| endif | |
| # hardfp=on/off. Deprecated, use armfloatabi | |
| ifeq ($(hardfp),on) | |
| GYPFLAGS += -Darm_float_abi=hard | |
| else | |
| ifeq ($(hardfp),off) | |
| GYPFLAGS += -Darm_float_abi=softfp | |
| endif | |
| endif | |
| # fpu: armfpu=xxx | |
| # xxx: vfp, vfpv3-d16, vfpv3, neon. | |
| ifeq ($(armfpu),) | |
| GYPFLAGS += -Darm_fpu=default | |
| else | |
| GYPFLAGS += -Darm_fpu=$(armfpu) | |
| endif | |
| # float abi: armfloatabi=softfp/hard | |
| ifeq ($(armfloatabi),) | |
| ifeq ($(hardfp),) | |
| GYPFLAGS += -Darm_float_abi=default | |
| endif | |
| else | |
| GYPFLAGS += -Darm_float_abi=$(armfloatabi) | |
| endif | |
| # armthumb=on/off | |
| ifeq ($(armthumb), off) | |
| GYPFLAGS += -Darm_thumb=0 | |
| else | |
| ifeq ($(armthumb), on) | |
| GYPFLAGS += -Darm_thumb=1 | |
| endif | |
| endif | |
| # arm_test_noprobe=on | |
| # With this flag set, by default v8 will only use features implied | |
| # by the compiler (no probe). This is done by modifying the default | |
| # values of enable_armv7, enable_vfp3, enable_32dregs and enable_neon. | |
| # Modifying these flags when launching v8 will enable the probing for | |
| # the specified values. | |
| ifeq ($(arm_test_noprobe), on) | |
| GYPFLAGS += -Darm_test_noprobe=on | |
| endif | |
| # Do not omit the frame pointer, needed for profiling with perf | |
| ifeq ($(no_omit_framepointer), on) | |
| GYPFLAGS += -Drelease_extra_cflags=-fno-omit-frame-pointer | |
| endif | |
| ifdef android_ndk_root | |
| GYPFLAGS += -Dandroid_ndk_root=$(android_ndk_root) | |
| export ANDROID_NDK_ROOT = $(android_ndk_root) | |
| endif | |
| # ----------------- available targets: -------------------- | |
| # - any arch listed in ARCHES (see below) | |
| # - any mode listed in MODES | |
| # - every combination <arch>.<mode>, e.g. "ia32.release" | |
| # - "native": current host's architecture, release mode | |
| # - any of the above with .check appended, e.g. "ia32.release.check" | |
| # - "android": cross-compile for Android/ARM | |
| # - default (no target specified): build all DEFAULT_ARCHES and MODES | |
| # - "check": build all targets and run all tests | |
| # - "<arch>.clean" for any <arch> in ARCHES | |
| # - "clean": clean all ARCHES | |
| # ----------------- internal stuff ------------------------ | |
| # Architectures and modes to be compiled. Consider these to be internal | |
| # variables, don't override them (use the targets instead). | |
| ARCHES = ia32 x64 arm arm64 mips mipsel mips64 mips64el ppc ppc64 s390 s390x | |
| ARCHES32 = ia32 arm mips mipsel ppc s390 | |
| DEFAULT_ARCHES = ia32 x64 arm | |
| MODES = release debug optdebug | |
| DEFAULT_MODES = release debug | |
| ANDROID_ARCHES = android_ia32 android_x64 android_arm android_arm64 \ | |
| android_mipsel | |
| # List of files that trigger Makefile regeneration: | |
| GYPFILES = third_party/icu/icu.gypi third_party/icu/icu.gyp \ | |
| gypfiles/shim_headers.gypi gypfiles/features.gypi \ | |
| gypfiles/standalone.gypi \ | |
| gypfiles/toolchain.gypi gypfiles/all.gyp gypfiles/mac/asan.gyp \ | |
| test/cctest/cctest.gyp test/fuzzer/fuzzer.gyp \ | |
| test/unittests/unittests.gyp src/v8.gyp \ | |
| tools/parser-shell.gyp testing/gmock.gyp testing/gtest.gyp \ | |
| samples/samples.gyp src/third_party/vtune/v8vtune.gyp src/d8.gyp | |
| # If vtunejit=on, the v8vtune.gyp will be appended. | |
| ifeq ($(vtunejit), on) | |
| GYPFILES += src/third_party/vtune/v8vtune.gyp | |
| endif | |
| # Generates all combinations of ARCHES and MODES, e.g. "ia32.release". | |
| BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES))) | |
| ANDROID_BUILDS = $(foreach mode,$(MODES), \ | |
| $(addsuffix .$(mode),$(ANDROID_ARCHES))) | |
| # Generates corresponding test targets, e.g. "ia32.release.check". | |
| CHECKS = $(addsuffix .check,$(BUILDS)) | |
| QUICKCHECKS = $(addsuffix .quickcheck,$(BUILDS)) | |
| ANDROID_CHECKS = $(addsuffix .check,$(ANDROID_BUILDS)) | |
| # File where previously used GYPFLAGS are stored. | |
| ENVFILE = $(OUTDIR)/environment | |
| .PHONY: all check clean builddeps dependencies $(ENVFILE).new native \ | |
| qc quickcheck $(QUICKCHECKS) turbocheck \ | |
| $(addsuffix .quickcheck,$(MODES)) $(addsuffix .quickcheck,$(ARCHES)) \ | |
| $(ARCHES) $(MODES) $(BUILDS) $(CHECKS) $(addsuffix .clean,$(ARCHES)) \ | |
| $(addsuffix .check,$(MODES)) $(addsuffix .check,$(ARCHES)) \ | |
| $(ANDROID_ARCHES) $(ANDROID_BUILDS) $(ANDROID_CHECKS) | |
| # Target definitions. "all" is the default. | |
| all: $(DEFAULT_MODES) | |
| # Special target for the buildbots to use. Depends on $(OUTDIR)/Makefile | |
| # having been created before. | |
| buildbot: | |
| $(MAKE) -C "$(OUTDIR)" BUILDTYPE=$(BUILDTYPE) \ | |
| builddir="$(abspath $(OUTDIR))/$(BUILDTYPE)" | |
| # Compile targets. MODES and ARCHES are convenience targets. | |
| .SECONDEXPANSION: | |
| $(MODES): $(addsuffix .$$@,$(DEFAULT_ARCHES)) | |
| $(ARCHES): $(addprefix $$@.,$(DEFAULT_MODES)) | |
| # Defines how to build a particular target (e.g. ia32.release). | |
| $(BUILDS): $(OUTDIR)/Makefile.$$@ | |
| @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \ | |
| BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \ | |
| python -c "print \ | |
| raw_input().replace('opt', '').capitalize()") \ | |
| builddir="$(shell pwd)/$(OUTDIR)/$@" | |
| native: $(OUTDIR)/Makefile.native | |
| @$(MAKE) -C "$(OUTDIR)" -f Makefile.native \ | |
| BUILDTYPE=Release \ | |
| builddir="$(shell pwd)/$(OUTDIR)/$@" | |
| $(ANDROID_ARCHES): $(addprefix $$@.,$(MODES)) | |
| $(ANDROID_BUILDS): $(GYPFILES) $(ENVFILE) Makefile.android | |
| @$(MAKE) -f Makefile.android $@ \ | |
| ARCH="$(basename $@)" \ | |
| MODE="$(subst .,,$(suffix $@))" \ | |
| OUTDIR="$(OUTDIR)" \ | |
| GYPFLAGS="$(GYPFLAGS)" | |
| # Test targets. | |
| check: all | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch=$(shell echo $(DEFAULT_ARCHES) | sed -e 's/ /,/g') \ | |
| $(TESTFLAGS) | |
| $(addsuffix .check,$(MODES)): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --mode=$(basename $@) $(TESTFLAGS) | |
| $(addsuffix .check,$(ARCHES)): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch=$(basename $@) $(TESTFLAGS) | |
| $(CHECKS): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(basename $@) $(TESTFLAGS) | |
| $(addsuffix .quickcheck,$(MODES)): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --mode=$(basename $@) $(TESTFLAGS) --quickcheck | |
| $(addsuffix .quickcheck,$(ARCHES)): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch=$(basename $@) $(TESTFLAGS) --quickcheck | |
| $(QUICKCHECKS): $$(basename $$@) | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(basename $@) $(TESTFLAGS) --quickcheck | |
| $(addsuffix .sync, $(ANDROID_BUILDS)): $$(basename $$@) | |
| @tools/android-sync.sh $(basename $@) $(OUTDIR) \ | |
| $(shell pwd) $(ANDROID_V8) | |
| $(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(basename $@) \ | |
| --timeout=600 \ | |
| --command-prefix="tools/android-run.py" $(TESTFLAGS) | |
| $(addsuffix .check, $(ANDROID_ARCHES)): \ | |
| $(addprefix $$(basename $$@).,$(MODES)).check | |
| native.check: native | |
| @gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR)/native \ | |
| --arch-and-mode=. $(TESTFLAGS) | |
| SUPERFASTTESTMODES = ia32.release | |
| FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,arm64.release | |
| FASTCOMPILEMODES = $(FASTTESTMODES),arm64.optdebug | |
| COMMA = , | |
| EMPTY = | |
| SPACE = $(EMPTY) $(EMPTY) | |
| quickcheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) | |
| gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) --quickcheck \ | |
| --download-data mozilla webkit | |
| gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) --quickcheck | |
| qc: quickcheck | |
| turbocheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES)) | |
| gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) \ | |
| --quickcheck --variants=turbofan --download-data mozilla webkit | |
| gypfiles/run-tests-legacy.py $(TESTJOBS) --outdir=$(OUTDIR) \ | |
| --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) \ | |
| --quickcheck --variants=turbofan | |
| tc: turbocheck | |
| # Clean targets. You can clean each architecture individually, or everything. | |
| $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES)): | |
| rm -f $(OUTDIR)/Makefile.$(basename $@)* | |
| rm -rf $(OUTDIR)/$(basename $@).release | |
| rm -rf $(OUTDIR)/$(basename $@).debug | |
| rm -rf $(OUTDIR)/$(basename $@).optdebug | |
| find $(OUTDIR) -regex '.*\(host\|target\)\.$(basename $@).*\.mk' -delete | |
| native.clean: | |
| rm -f $(OUTDIR)/Makefile.native | |
| rm -rf $(OUTDIR)/native | |
| find $(OUTDIR) -regex '.*\(host\|target\)\.native\.mk' -delete | |
| clean: $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES)) native.clean gtags.clean tags.clean | |
| # GYP file generation targets. | |
| OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS)) | |
| $(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE) | |
| $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ | |
| cut -f 2 -d " " | cut -f 1 -d "-" )) | |
| $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst s390x,s390,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst powerpc,ppc,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst ppc64,ppc,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst ppcle,ppc,$(CXX_TARGET_ARCH))) | |
| $(eval V8_TARGET_ARCH:=$(subst .,,$(suffix $(basename $@)))) | |
| PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/gypfiles:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \ | |
| GYP_GENERATORS=make \ | |
| tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \ | |
| -Igypfiles/standalone.gypi --depth=. \ | |
| -Dv8_target_arch=$(V8_TARGET_ARCH) \ | |
| $(if $(findstring $(CXX_TARGET_ARCH),$(V8_TARGET_ARCH)), \ | |
| -Dtarget_arch=$(V8_TARGET_ARCH), \ | |
| $(if $(shell echo $(ARCHES32) | grep $(V8_TARGET_ARCH)), \ | |
| -Dtarget_arch=ia32,)) \ | |
| $(if $(findstring optdebug,$@),-Dv8_optimized_debug=1,) \ | |
| -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS) | |
| $(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE) | |
| PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/gypfiles:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \ | |
| GYP_GENERATORS=make \ | |
| tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \ | |
| -Igypfiles/standalone.gypi --depth=. -S.native $(GYPFLAGS) | |
| # Replaces the old with the new environment file if they're different, which | |
| # will trigger GYP to regenerate Makefiles. | |
| $(ENVFILE): $(ENVFILE).new | |
| @if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) > /dev/null; \ | |
| then rm $(ENVFILE).new; \ | |
| else mv $(ENVFILE).new $(ENVFILE); fi | |
| # Stores current GYPFLAGS in a file. | |
| $(ENVFILE).new: | |
| $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \ | |
| cut -f 2 -d " " | cut -f 1 -d "-" )) | |
| $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH))) | |
| $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH))) | |
| @mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS) -Dtarget_arch=$(CXX_TARGET_ARCH)" > $(ENVFILE).new; | |
| # Support for the GNU GLOBAL Source Code Tag System. | |
| gtags.files: $(GYPFILES) $(ENVFILE) | |
| @find include src test -name '*.h' -o -name '*.cc' -o -name '*.c' > $@ | |
| # We need to manually set the stack limit here, to work around bugs in | |
| # gmake-3.81 and global-5.7.1 on recent 64-bit Linux systems. | |
| # Using $(wildcard ...) gracefully ignores non-existing files, so that stale | |
| # gtags.files after switching branches don't cause recipe failures. | |
| GPATH GRTAGS GSYMS GTAGS: gtags.files $(wildcard $(shell cat gtags.files 2> /dev/null)) | |
| @bash -c 'ulimit -s 10240 && GTAGSFORCECPP=yes gtags -i -q -f $<' | |
| gtags.clean: | |
| rm -f gtags.files GPATH GRTAGS GSYMS GTAGS | |
| tags: gtags.files $(wildcard $(shell cat gtags.files 2> /dev/null)) | |
| @(ctags --version | grep 'Exuberant Ctags' >/dev/null) || \ | |
| (echo "Please install Exuberant Ctags (check 'ctags --version')" >&2; false) | |
| ctags --fields=+l -L $< | |
| tags.clean: | |
| rm -r tags | |
| dependencies builddeps: | |
| $(error Use 'gclient sync' instead) |