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Diffstat (limited to 'deps/v8/gypfiles/standalone.gypi')
| -rw-r--r-- | deps/v8/gypfiles/standalone.gypi | 1515 |
1 files changed, 1515 insertions, 0 deletions
diff --git a/deps/v8/gypfiles/standalone.gypi b/deps/v8/gypfiles/standalone.gypi new file mode 100644 index 0000000000..6599bb8351 --- /dev/null +++ b/deps/v8/gypfiles/standalone.gypi @@ -0,0 +1,1515 @@ +# 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. + +# Definitions to be used when building stand-alone V8 binaries. + +{ + # We need to include toolchain.gypi here for third-party sources that don't + # directly include it themselves. + 'includes': ['toolchain.gypi'], + 'variables': { + 'component%': 'static_library', + 'clang_xcode%': 0, + # Track where uninitialized memory originates from. From fastest to + # slowest: 0 - no tracking, 1 - track only the initial allocation site, 2 + # - track the chain of stores leading from allocation site to use site. + 'msan_track_origins%': 2, + 'visibility%': 'hidden', + 'v8_enable_backtrace%': 0, + 'v8_enable_i18n_support%': 1, + 'v8_deprecation_warnings': 1, + 'v8_imminent_deprecation_warnings': 1, + 'msvs_multi_core_compile%': '1', + 'mac_deployment_target%': '10.7', + 'release_extra_cflags%': '', + 'variables': { + 'variables': { + 'variables': { + 'variables': { + 'conditions': [ + ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or \ + OS=="netbsd" or OS=="mac" or OS=="qnx" or OS=="aix"', { + # This handles the Unix platforms we generally deal with. + # Anything else gets passed through, which probably won't work + # very well; such hosts should pass an explicit target_arch + # to gyp. + 'host_arch%': '<!pymod_do_main(detect_v8_host_arch)', + }, { + # OS!="linux" and OS!="freebsd" and OS!="openbsd" and + # OS!="netbsd" and OS!="mac" and OS!="aix" + 'host_arch%': 'ia32', + }], + ], + }, + 'host_arch%': '<(host_arch)', + 'target_arch%': '<(host_arch)', + + # By default we build against a stable sysroot image to avoid + # depending on the packages installed on the local machine. Set this + # to 0 to build against locally installed headers and libraries (e.g. + # if packaging for a linux distro) + 'use_sysroot%': 1, + }, + 'host_arch%': '<(host_arch)', + 'target_arch%': '<(target_arch)', + 'use_sysroot%': '<(use_sysroot)', + 'base_dir%': '<!(cd <(DEPTH) && python -c "import os; print os.getcwd()")', + + # Instrument for code coverage and use coverage wrapper to exclude some + # files. Uses gcov if clang=0 is set explicitly. Otherwise, + # sanitizer_coverage must be set too. + 'coverage%': 0, + + # Default sysroot if no sysroot can be provided. + 'sysroot%': '', + + 'conditions': [ + # The system root for linux builds. + ['OS=="linux" and use_sysroot==1', { + 'conditions': [ + ['target_arch=="arm"', { + 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_wheezy_arm-sysroot', + }], + ['target_arch=="x64"', { + 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_wheezy_amd64-sysroot', + }], + ['target_arch=="ia32"', { + 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_wheezy_i386-sysroot', + }], + ['target_arch=="mipsel"', { + 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_wheezy_mips-sysroot', + }], + ], + }], # OS=="linux" and use_sysroot==1 + ], + }, + 'base_dir%': '<(base_dir)', + 'host_arch%': '<(host_arch)', + 'target_arch%': '<(target_arch)', + 'v8_target_arch%': '<(target_arch)', + 'coverage%': '<(coverage)', + 'sysroot%': '<(sysroot)', + 'asan%': 0, + 'lsan%': 0, + 'msan%': 0, + 'tsan%': 0, + # Enable coverage gathering instrumentation in sanitizer tools. This flag + # also controls coverage granularity (1 for function-level, 2 for + # block-level, 3 for edge-level). + 'sanitizer_coverage%': 0, + + # Use dynamic libraries instrumented by one of the sanitizers + # instead of the standard system libraries. Set this flag to download + # prebuilt binaries from GCS. + 'use_prebuilt_instrumented_libraries%': 0, + + # Use libc++ (buildtools/third_party/libc++ and + # buildtools/third_party/libc++abi) instead of stdlibc++ as standard + # library. This is intended to be used for instrumented builds. + 'use_custom_libcxx%': 0, + + 'clang_dir%': '<(base_dir)/third_party/llvm-build/Release+Asserts', + 'make_clang_dir%': '<(base_dir)/third_party/llvm-build/Release+Asserts', + + 'use_lto%': 0, + + # Control Flow Integrity for virtual calls and casts. + # See http://clang.llvm.org/docs/ControlFlowIntegrity.html + 'cfi_vptr%': 0, + 'cfi_diag%': 0, + + 'cfi_blacklist%': '<(base_dir)/tools/cfi/blacklist.txt', + + # Set to 1 to enable fast builds. + # TODO(machenbach): Only configured for windows. + 'fastbuild%': 0, + + # goma settings. + # 1 to use goma. + # If no gomadir is set, it uses the default gomadir. + 'use_goma%': 0, + 'gomadir%': '', + + 'test_isolation_mode%': 'noop', + + # By default, use ICU data file (icudtl.dat). + 'icu_use_data_file_flag%': 1, + + 'conditions': [ + # Set default gomadir. + ['OS=="win"', { + 'gomadir': 'c:\\goma\\goma-win', + }, { + 'gomadir': '<!(/bin/echo -n ${HOME}/goma)', + }], + ['host_arch!="ppc" and host_arch!="ppc64" and host_arch!="ppc64le" and host_arch!="s390" and host_arch!="s390x"', { + 'host_clang%': 1, + }, { + 'host_clang%': 0, + }], + # linux_use_bundled_gold: whether to use the gold linker binary checked + # into third_party/binutils. Force this off via GYP_DEFINES when you + # are using a custom toolchain and need to control -B in ldflags. + # Do not use 32-bit gold on 32-bit hosts as it runs out address space + # for component=static_library builds. + ['((OS=="linux" or OS=="android") and (target_arch=="x64" or target_arch=="arm" or (target_arch=="ia32" and host_arch=="x64"))) or (OS=="linux" and target_arch=="mipsel")', { + 'linux_use_bundled_gold%': 1, + }, { + 'linux_use_bundled_gold%': 0, + }], + ], + }, + 'base_dir%': '<(base_dir)', + 'clang_dir%': '<(clang_dir)', + 'make_clang_dir%': '<(make_clang_dir)', + 'host_arch%': '<(host_arch)', + 'host_clang%': '<(host_clang)', + 'target_arch%': '<(target_arch)', + 'v8_target_arch%': '<(v8_target_arch)', + 'werror%': '-Werror', + 'use_goma%': '<(use_goma)', + 'gomadir%': '<(gomadir)', + 'asan%': '<(asan)', + 'lsan%': '<(lsan)', + 'msan%': '<(msan)', + 'tsan%': '<(tsan)', + 'sanitizer_coverage%': '<(sanitizer_coverage)', + 'use_prebuilt_instrumented_libraries%': '<(use_prebuilt_instrumented_libraries)', + 'use_custom_libcxx%': '<(use_custom_libcxx)', + 'linux_use_bundled_gold%': '<(linux_use_bundled_gold)', + 'use_lto%': '<(use_lto)', + 'cfi_vptr%': '<(cfi_vptr)', + 'cfi_diag%': '<(cfi_diag)', + 'cfi_blacklist%': '<(cfi_blacklist)', + 'test_isolation_mode%': '<(test_isolation_mode)', + 'fastbuild%': '<(fastbuild)', + 'coverage%': '<(coverage)', + 'sysroot%': '<(sysroot)', + 'icu_use_data_file_flag%': '<(icu_use_data_file_flag)', + + # Add a simple extras solely for the purpose of the cctests + 'v8_extra_library_files': ['../test/cctest/test-extra.js'], + 'v8_experimental_extra_library_files': ['../test/cctest/test-experimental-extra.js'], + + # .gyp files or targets should set v8_code to 1 if they build V8 specific + # code, as opposed to external code. This variable is used to control such + # things as the set of warnings to enable, and whether warnings are treated + # as errors. + 'v8_code%': 0, + + # Speeds up Debug builds: + # 0 - Compiler optimizations off (debuggable) (default). This may + # be 5x slower than Release (or worse). + # 1 - Turn on optimizations and disable slow DCHECKs, but leave + # V8_ENABLE_CHECKS and most other assertions enabled. This may cause + # some v8 tests to fail in the Debug configuration. This roughly + # matches the performance of a Release build and can be used by + # embedders that need to build their own code as debug but don't want + # or need a debug version of V8. This should produce near-release + # speeds. + 'v8_optimized_debug%': 0, + + # Use external files for startup data blobs: + # the JS builtins sources and the start snapshot. + # Embedders that don't use standalone.gypi will need to add + # their own default value. + 'v8_use_external_startup_data%': 1, + + # Relative path to icu.gyp from this file. + 'icu_gyp_path': '../third_party/icu/icu.gyp', + + # Relative path to inspector.gyp from this file. + 'inspector_gyp_path': '../src/v8-inspector/inspector.gyp', + + 'conditions': [ + ['(v8_target_arch=="arm" and host_arch!="arm") or \ + (v8_target_arch=="arm64" and host_arch!="arm64") or \ + (v8_target_arch=="mipsel" and host_arch!="mipsel") or \ + (v8_target_arch=="mips64el" and host_arch!="mips64el") or \ + (v8_target_arch=="x64" and host_arch!="x64") or \ + (OS=="android" or OS=="qnx")', { + 'want_separate_host_toolset': 1, + }, { + 'want_separate_host_toolset': 0, + }], + ['(v8_target_arch=="arm" and host_arch!="arm") or \ + (v8_target_arch=="arm64" and host_arch!="arm64") or \ + (v8_target_arch=="mipsel" and host_arch!="mipsel") or \ + (v8_target_arch=="mips64el" and host_arch!="mips64el") or \ + (v8_target_arch=="mips" and host_arch!="mips") or \ + (v8_target_arch=="mips64" and host_arch!="mips64") or \ + (v8_target_arch=="x64" and host_arch!="x64") or \ + (OS=="android" or OS=="qnx")', { + 'want_separate_host_toolset_mkpeephole': 1, + }, { + 'want_separate_host_toolset_mkpeephole': 0, + }], + ['OS == "win"', { + 'os_posix%': 0, + }, { + 'os_posix%': 1, + }], + ['OS=="win" and use_goma==1', { + # goma doesn't support pch yet. + 'chromium_win_pch': 0, + # goma doesn't support PDB yet. + 'fastbuild%': 1, + }], + ['((v8_target_arch=="ia32" or v8_target_arch=="x64" or v8_target_arch=="x87") and \ + (OS=="linux" or OS=="mac")) or (v8_target_arch=="ppc64" and OS=="linux")', { + 'v8_enable_gdbjit%': 1, + }, { + 'v8_enable_gdbjit%': 0, + }], + ['(OS=="linux" or OS=="mac") and (target_arch=="ia32" or target_arch=="x64") and \ + (v8_target_arch!="x87" and v8_target_arch!="x32")', { + 'clang%': 1, + }, { + 'clang%': 0, + }], + ['asan==1 or lsan==1 or msan==1 or tsan==1', { + 'clang%': 1, + 'use_allocator%': 'none', + }], + ['asan==1 and OS=="linux"', { + 'use_custom_libcxx%': 1, + }], + ['tsan==1', { + 'use_custom_libcxx%': 1, + }], + ['msan==1', { + # Use a just-built, MSan-instrumented libc++ instead of the system-wide + # libstdc++. This is required to avoid false positive reports whenever + # the C++ standard library is used. + 'use_custom_libcxx%': 1, + }], + ['cfi_vptr==1', { + 'use_lto%': 1, + }], + ['OS=="android"', { + # Location of Android NDK. + 'variables': { + 'variables': { + # The Android toolchain needs to use the absolute path to the NDK + # because it is used at different levels in the GYP files. + 'android_ndk_root%': '<(base_dir)/third_party/android_tools/ndk/', + 'android_host_arch%': "<!(uname -m | sed -e 's/i[3456]86/x86/')", + # Version of the NDK. Used to ensure full rebuilds on NDK rolls. + 'android_ndk_version%': 'r11c', + 'host_os%': "<!(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')", + 'os_folder_name%': "<!(uname -s | sed -e 's/Linux/linux/;s/Darwin/darwin/')", + }, + + # Copy conditionally-set variables out one scope. + 'android_ndk_root%': '<(android_ndk_root)', + 'android_ndk_version%': '<(android_ndk_version)', + 'host_os%': '<(host_os)', + 'os_folder_name%': '<(os_folder_name)', + + 'conditions': [ + ['target_arch == "ia32"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/x86-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'x86', + 'android_target_platform%': '16', + 'arm_version%': 'default', + }], + ['target_arch == "x64"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/x86_64-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'x86_64', + 'android_target_platform%': '21', + 'arm_version%': 'default', + }], + ['target_arch=="arm"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/arm-linux-androideabi-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'arm', + 'android_target_platform%': '16', + 'arm_version%': 7, + }], + ['target_arch == "arm64"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/aarch64-linux-android-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'arm64', + 'android_target_platform%': '21', + 'arm_version%': 'default', + }], + ['target_arch == "mipsel"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/mipsel-linux-android-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'mips', + 'android_target_platform%': '16', + 'arm_version%': 'default', + }], + ['target_arch == "mips64el"', { + 'android_toolchain%': '<(android_ndk_root)/toolchains/mips64el-linux-android-4.9/prebuilt/<(os_folder_name)-<(android_host_arch)/bin', + 'android_target_arch%': 'mips64', + 'android_target_platform%': '21', + 'arm_version%': 'default', + }], + ], + }, + + # Copy conditionally-set variables out one scope. + 'android_ndk_version%': '<(android_ndk_version)', + 'android_target_arch%': '<(android_target_arch)', + 'android_target_platform%': '<(android_target_platform)', + 'android_toolchain%': '<(android_toolchain)', + 'arm_version%': '<(arm_version)', + 'host_os%': '<(host_os)', + + 'conditions': [ + ['android_ndk_root==""', { + 'variables': { + 'android_sysroot': '<(android_toolchain)/sysroot/', + 'android_stl': '<(android_toolchain)/sources/cxx-stl/', + }, + 'conditions': [ + ['target_arch=="x64"', { + 'android_lib': '<(android_sysroot)/usr/lib64', + }, { + 'android_lib': '<(android_sysroot)/usr/lib', + }], + ], + 'android_libcpp_include': '<(android_stl)/llvm-libc++/libcxx/include', + 'android_libcpp_abi_include': '<(android_stl)/llvm-libc++abi/libcxxabi/include', + 'android_libcpp_libs': '<(android_stl)/llvm-libc++/libs', + 'android_support_include': '<(android_toolchain)/sources/android/support/include', + 'android_sysroot': '<(android_sysroot)', + }, { + 'variables': { + 'android_sysroot': '<(android_ndk_root)/platforms/android-<(android_target_platform)/arch-<(android_target_arch)', + 'android_stl': '<(android_ndk_root)/sources/cxx-stl/', + }, + 'conditions': [ + ['target_arch=="x64"', { + 'android_lib': '<(android_sysroot)/usr/lib64', + }, { + 'android_lib': '<(android_sysroot)/usr/lib', + }], + ], + 'android_libcpp_include': '<(android_stl)/llvm-libc++/libcxx/include', + 'android_libcpp_abi_include': '<(android_stl)/llvm-libc++abi/libcxxabi/include', + 'android_libcpp_libs': '<(android_stl)/llvm-libc++/libs', + 'android_support_include': '<(android_ndk_root)/sources/android/support/include', + 'android_sysroot': '<(android_sysroot)', + }], + ], + 'android_libcpp_library': 'c++_static', + }], # OS=="android" + ['host_clang==1', { + 'conditions':[ + ['OS=="android"', { + 'host_ld': '<!(which ld)', + 'host_ranlib': '<!(which ranlib)', + }], + ], + 'host_cc': '<(clang_dir)/bin/clang', + 'host_cxx': '<(clang_dir)/bin/clang++', + }, { + 'host_cc': '<!(which gcc)', + 'host_cxx': '<!(which g++)', + }], + ], + # Default ARM variable settings. + 'arm_version%': 'default', + 'arm_fpu%': 'vfpv3', + 'arm_float_abi%': 'default', + 'arm_thumb': 'default', + + # Default MIPS variable settings. + 'mips_arch_variant%': 'r2', + # Possible values fp32, fp64, fpxx. + # fp32 - 32 32-bit FPU registers are available, doubles are placed in + # register pairs. + # fp64 - 32 64-bit FPU registers are available. + # fpxx - compatibility mode, it chooses fp32 or fp64 depending on runtime + # detection + 'mips_fpu_mode%': 'fp32', + }, + 'target_defaults': { + 'variables': { + 'v8_code%': '<(v8_code)', + 'clang_warning_flags': [ + # TODO(thakis): https://crbug.com/604888 + '-Wno-undefined-var-template', + # TODO(yangguo): issue 5258 + '-Wno-nonportable-include-path', + ], + 'conditions':[ + ['OS=="android"', { + 'host_os%': '<(host_os)', + }], + ], + }, + 'includes': [ 'set_clang_warning_flags.gypi', ], + 'default_configuration': 'Debug', + 'configurations': { + 'DebugBaseCommon': { + 'conditions': [ + ['OS=="aix"', { + 'cflags': [ '-g', '-Og', '-gxcoff' ], + }, { + 'cflags': [ '-g', '-O0' ], + }], + ], + }, + 'Optdebug': { + 'inherit_from': [ 'DebugBaseCommon', 'DebugBase1' ], + }, + 'Debug': { + # Xcode insists on this empty entry. + }, + 'Release': { + 'cflags+': ['<@(release_extra_cflags)'], + }, + 'conditions': [ + ['OS=="win"', { + 'Optdebug_x64': { + 'inherit_from': ['Optdebug'], + }, + 'Debug_x64': { + 'inherit_from': ['Debug'], + }, + 'Release_x64': { + 'inherit_from': ['Release'], + }, + }], + ], + }, + 'conditions':[ + ['clang==0', { + 'cflags+': ['-Wno-sign-compare',], + }], + ['clang==1 or host_clang==1', { + # This is here so that all files get recompiled after a clang roll and + # when turning clang on or off. + # (defines are passed via the command line, and build systems rebuild + # things when their commandline changes). Nothing should ever read this + # define. + 'defines': ['CR_CLANG_REVISION=<!(python <(DEPTH)/tools/clang/scripts/update.py --print-revision)'], + }], + ['clang==1 and target_arch=="ia32"', { + 'cflags': ['-mstack-alignment=16', '-mstackrealign'], + }], + ['fastbuild!=0', { + 'conditions': [ + ['OS=="win" and fastbuild==1', { + 'msvs_settings': { + 'VCLinkerTool': { + # This tells the linker to generate .pdbs, so that + # we can get meaningful stack traces. + 'GenerateDebugInformation': 'true', + }, + 'VCCLCompilerTool': { + # No debug info to be generated by compiler. + 'DebugInformationFormat': '0', + }, + }, + }], + ], + }], # fastbuild!=0 + ], + 'target_conditions': [ + ['v8_code == 0', { + 'defines!': [ + 'DEBUG', + ], + 'conditions': [ + ['os_posix == 1 and OS != "mac"', { + # We don't want to get warnings from third-party code, + # so remove any existing warning-enabling flags like -Wall. + 'cflags!': [ + '-pedantic', + '-Wall', + '-Werror', + '-Wextra', + '-Wshorten-64-to-32', + ], + 'cflags+': [ + # Clang considers the `register` keyword as deprecated, but + # ICU uses it all over the place. + '-Wno-deprecated-register', + # ICU uses its own deprecated functions. + '-Wno-deprecated-declarations', + # ICU prefers `a && b || c` over `(a && b) || c`. + '-Wno-logical-op-parentheses', + # ICU has some `unsigned < 0` checks. + '-Wno-tautological-compare', + # uresdata.c has switch(RES_GET_TYPE(x)) code. The + # RES_GET_TYPE macro returns an UResType enum, but some switch + # statement contains case values that aren't part of that + # enum (e.g. URES_TABLE32 which is in UResInternalType). This + # is on purpose. + '-Wno-switch', + ], + 'cflags_cc!': [ + '-Wnon-virtual-dtor', + ], + }], + ['OS == "mac"', { + 'xcode_settings': { + 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror + }, + }], + ['OS == "win"', { + 'msvs_settings': { + 'VCCLCompilerTool': { + 'WarnAsError': 'false', + }, + }, + }], + ], + }], + ], + }, + 'conditions': [ + ['os_posix==1 and OS!="mac"', { + 'target_defaults': { + 'conditions': [ + # Common options for AddressSanitizer, LeakSanitizer, + # ThreadSanitizer, MemorySanitizer and CFI builds. + ['asan==1 or lsan==1 or tsan==1 or msan==1 or cfi_vptr==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fno-omit-frame-pointer', + '-gline-tables-only', + ], + 'cflags!': [ + '-fomit-frame-pointer', + ], + }], + ], + }], + ['asan==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize=address', + ], + 'ldflags': [ + '-fsanitize=address', + ], + 'defines': [ + 'ADDRESS_SANITIZER', + ], + }], + ], + }], + ['lsan==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize=leak', + ], + 'ldflags': [ + '-fsanitize=leak', + ], + 'defines': [ + 'LEAK_SANITIZER', + ], + }], + ], + }], + ['tsan==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize=thread', + ], + 'ldflags': [ + '-fsanitize=thread', + ], + 'defines': [ + 'THREAD_SANITIZER', + ], + }], + ], + }], + ['msan==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize=memory', + '-fsanitize-memory-track-origins=<(msan_track_origins)', + '-fPIC', + ], + 'ldflags': [ + '-fsanitize=memory', + '-pie', + ], + 'defines': [ + 'MEMORY_SANITIZER', + ], + }], + ], + }], + ['use_prebuilt_instrumented_libraries==1', { + 'dependencies': [ + '<(DEPTH)/third_party/instrumented_libraries/instrumented_libraries.gyp:prebuilt_instrumented_libraries', + ], + }], + ['use_custom_libcxx==1', { + 'dependencies': [ + '<(DEPTH)/buildtools/third_party/libc++/libc++.gyp:libcxx_proxy', + ], + }], + ['sanitizer_coverage!=0', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize-coverage=<(sanitizer_coverage)', + ], + 'defines': [ + 'SANITIZER_COVERAGE', + ], + }], + ], + }], + ['linux_use_bundled_gold==1 and not (clang==0 and use_lto==1)', { + # Put our binutils, which contains gold in the search path. We pass + # the path to gold to the compiler. gyp leaves unspecified what the + # cwd is when running the compiler, so the normal gyp path-munging + # fails us. This hack gets the right path. + # + # Disabled when using GCC LTO because GCC also uses the -B search + # path at link time to find "as", and our bundled "as" can only + # target x86. + 'ldflags': [ + # Note, Chromium allows ia32 host arch as well, we limit this to + # x64 in v8. + '-B<(base_dir)/third_party/binutils/Linux_x64/Release/bin', + ], + }], + ['sysroot!="" and clang==1', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '--sysroot=<(sysroot)', + ], + 'ldflags': [ + '--sysroot=<(sysroot)', + '<!(<(DEPTH)/build/linux/sysroot_ld_path.sh <(sysroot))', + ], + }]] + }], + ], + }, + }], + ['OS=="mac"', { + 'target_defaults': { + 'conditions': [ + ['asan==1', { + 'xcode_settings': { + # FIXME(machenbach): This is outdated compared to common.gypi. + 'OTHER_CFLAGS+': [ + '-fno-omit-frame-pointer', + '-gline-tables-only', + '-fsanitize=address', + '-w', # http://crbug.com/162783 + ], + 'OTHER_CFLAGS!': [ + '-fomit-frame-pointer', + ], + 'defines': [ + 'ADDRESS_SANITIZER', + ], + }, + 'dependencies': [ + '<(DEPTH)/gypfiles/mac/asan.gyp:asan_dynamic_runtime', + ], + 'target_conditions': [ + ['_type!="static_library"', { + 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=address']}, + }], + ], + }], + ['sanitizer_coverage!=0', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize-coverage=<(sanitizer_coverage)', + ], + 'defines': [ + 'SANITIZER_COVERAGE', + ], + }], + ], + }], + ], + }, # target_defaults + }], # OS=="mac" + ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ + or OS=="netbsd" or OS=="aix"', { + 'target_defaults': { + 'cflags': [ + '-Wall', + '<(werror)', + '-Wno-unused-parameter', + '-pthread', + '-pedantic', + '-Wmissing-field-initializers', + '-Wno-gnu-zero-variadic-macro-arguments', + ], + 'cflags_cc': [ + '-Wnon-virtual-dtor', + '-fno-exceptions', + '-fno-rtti', + '-std=gnu++11', + ], + 'ldflags': [ '-pthread', ], + 'conditions': [ + # Don't warn about TRACE_EVENT_* macros with zero arguments passed to + # ##__VA_ARGS__. C99 strict mode prohibits having zero variadic macro + # arguments in gcc. + [ 'clang==0', { + 'cflags!' : [ + '-pedantic' , + # Don't warn about unrecognized command line option. + '-Wno-gnu-zero-variadic-macro-arguments', + ], + }], + [ 'clang==1 and (v8_target_arch=="x64" or v8_target_arch=="arm64" \ + or v8_target_arch=="mips64el")', { + 'cflags': [ '-Wshorten-64-to-32' ], + }], + [ 'host_arch=="ppc64" and OS!="aix"', { + 'cflags': [ '-mminimal-toc' ], + }], + [ 'visibility=="hidden" and v8_enable_backtrace==0', { + 'cflags': [ '-fvisibility=hidden' ], + }], + [ 'component=="shared_library"', { + 'cflags': [ '-fPIC', ], + }], + [ 'clang==0 and coverage==1', { + 'cflags': [ '-fprofile-arcs', '-ftest-coverage'], + 'ldflags': [ '-fprofile-arcs'], + }], + ], + }, + }], + # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" + # or OS=="netbsd"' + ['OS=="qnx"', { + 'target_defaults': { + 'cflags': [ + '-Wall', + '<(werror)', + '-Wno-unused-parameter', + # Don't warn about the "struct foo f = {0};" initialization pattern. + '-Wno-missing-field-initializers', + '-Wno-gnu-zero-variadic-macro-arguments', + ], + 'cflags_cc': [ + '-Wnon-virtual-dtor', + '-fno-exceptions', + '-fno-rtti', + '-std=gnu++11', + ], + 'conditions': [ + [ 'visibility=="hidden"', { + 'cflags': [ '-fvisibility=hidden' ], + }], + [ 'component=="shared_library"', { + 'cflags': [ '-fPIC' ], + }], + ], + 'target_conditions': [ + [ '_toolset=="host" and host_os=="linux"', { + 'cflags': [ '-pthread' ], + 'ldflags': [ '-pthread' ], + 'libraries': [ '-lrt' ], + }], + [ '_toolset=="target"', { + 'cflags': [ '-Wno-psabi' ], + 'libraries': [ '-lbacktrace', '-lsocket', '-lm' ], + }], + ], + }, + }], # OS=="qnx" + ['OS=="win"', { + 'target_defaults': { + 'defines': [ + '_CRT_SECURE_NO_DEPRECATE', + '_CRT_NONSTDC_NO_DEPRECATE', + '_USING_V110_SDK71_', + ], + 'conditions': [ + ['component=="static_library"', { + 'defines': [ + '_HAS_EXCEPTIONS=0', + ], + }], + ], + 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], + 'msvs_disabled_warnings': [ + # C4091: 'typedef ': ignored on left of 'X' when no variable is + # declared. + # This happens in a number of Windows headers. Dumb. + 4091, + + # C4127: conditional expression is constant + # This warning can in theory catch dead code and other problems, but + # triggers in far too many desirable cases where the conditional + # expression is either set by macros or corresponds some legitimate + # compile-time constant expression (due to constant template args, + # conditionals comparing the sizes of different types, etc.). Some of + # these can be worked around, but it's not worth it. + 4127, + + # C4351: new behavior: elements of array 'array' will be default + # initialized + # This is a silly "warning" that basically just alerts you that the + # compiler is going to actually follow the language spec like it's + # supposed to, instead of not following it like old buggy versions + # did. There's absolutely no reason to turn this on. + 4351, + + # C4355: 'this': used in base member initializer list + # It's commonly useful to pass |this| to objects in a class' + # initializer list. While this warning can catch real bugs, most of + # the time the constructors in question don't attempt to call methods + # on the passed-in pointer (until later), and annotating every legit + # usage of this is simply more hassle than the warning is worth. + 4355, + + # C4503: 'identifier': decorated name length exceeded, name was + # truncated + # This only means that some long error messages might have truncated + # identifiers in the presence of lots of templates. It has no effect + # on program correctness and there's no real reason to waste time + # trying to prevent it. + 4503, + + # Warning C4589 says: "Constructor of abstract class ignores + # initializer for virtual base class." Disable this warning because it + # is flaky in VS 2015 RTM. It triggers on compiler generated + # copy-constructors in some cases. + 4589, + + # C4611: interaction between 'function' and C++ object destruction is + # non-portable + # This warning is unavoidable when using e.g. setjmp/longjmp. MSDN + # suggests using exceptions instead of setjmp/longjmp for C++, but + # Chromium code compiles without exception support. We therefore have + # to use setjmp/longjmp for e.g. JPEG decode error handling, which + # means we have to turn off this warning (and be careful about how + # object destruction happens in such cases). + 4611, + + # TODO(jochen): These warnings are level 4. They will be slowly + # removed as code is fixed. + 4100, # Unreferenced formal parameter + 4121, # Alignment of a member was sensitive to packing + 4244, # Conversion from 'type1' to 'type2', possible loss of data + 4302, # Truncation from 'type 1' to 'type 2' + 4309, # Truncation of constant value + 4311, # Pointer truncation from 'type' to 'type' + 4312, # Conversion from 'type1' to 'type2' of greater size + 4505, # Unreferenced local function has been removed + 4510, # Default constructor could not be generated + 4512, # Assignment operator could not be generated + 4610, # Object can never be instantiated + 4800, # Forcing value to bool. + 4838, # Narrowing conversion. Doesn't seem to be very useful. + 4995, # 'X': name was marked as #pragma deprecated + 4996, # 'X': was declared deprecated (for GetVersionEx). + + # These are variable shadowing warnings that are new in VS2015. We + # should work through these at some point -- they may be removed from + # the RTM release in the /W4 set. + 4456, 4457, 4458, 4459, + ], + 'msvs_settings': { + 'VCCLCompilerTool': { + 'MinimalRebuild': 'false', + 'BufferSecurityCheck': 'true', + 'EnableFunctionLevelLinking': 'true', + 'RuntimeTypeInfo': 'false', + 'WarningLevel': '3', + 'WarnAsError': 'true', + 'DebugInformationFormat': '3', + 'Detect64BitPortabilityProblems': 'false', + 'conditions': [ + [ 'msvs_multi_core_compile', { + 'AdditionalOptions': ['/MP'], + }], + ['component=="shared_library"', { + 'ExceptionHandling': '1', # /EHsc + }, { + 'ExceptionHandling': '0', + }], + ], + }, + 'VCLibrarianTool': { + 'AdditionalOptions': ['/ignore:4221'], + 'conditions': [ + ['v8_target_arch=="x64"', { + 'TargetMachine': '17', # x64 + }, { + 'TargetMachine': '1', # ia32 + }], + ], + }, + 'VCLinkerTool': { + 'AdditionalDependencies': [ + 'ws2_32.lib', + ], + 'GenerateDebugInformation': 'true', + 'MapFileName': '$(OutDir)\\$(TargetName).map', + 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', + 'FixedBaseAddress': '1', + # LinkIncremental values: + # 0 == default + # 1 == /INCREMENTAL:NO + # 2 == /INCREMENTAL + 'LinkIncremental': '1', + # SubSystem values: + # 0 == not set + # 1 == /SUBSYSTEM:CONSOLE + # 2 == /SUBSYSTEM:WINDOWS + 'SubSystem': '1', + + 'conditions': [ + ['v8_enable_i18n_support==1', { + 'AdditionalDependencies': [ + 'advapi32.lib', + ], + }], + ['v8_target_arch=="x64"', { + 'MinimumRequiredVersion': '5.02', # Server 2003. + 'TargetMachine': '17', # x64 + }, { + 'MinimumRequiredVersion': '5.01', # XP. + 'TargetMachine': '1', # ia32 + }], + ], + }, + 'conditions': [ + ['clang==1', { + 'VCCLCompilerTool': { + 'AdditionalOptions': [ + # Don't warn about unused function parameters. + # (This is also used on other platforms.) + '-Wno-unused-parameter', + # Don't warn about the "struct foo f = {0};" initialization + # pattern. + '-Wno-missing-field-initializers', + + # TODO(hans): Make this list shorter eventually, http://crbug.com/504657 + '-Qunused-arguments', # http://crbug.com/504658 + '-Wno-microsoft-enum-value', # http://crbug.com/505296 + '-Wno-unknown-pragmas', # http://crbug.com/505314 + '-Wno-microsoft-cast', # http://crbug.com/550065 + ], + }, + }], + ['clang==1 and MSVS_VERSION == "2013"', { + 'VCCLCompilerTool': { + 'AdditionalOptions': [ + '-fmsc-version=1800', + ], + }, + }], + ['clang==1 and MSVS_VERSION == "2015"', { + 'VCCLCompilerTool': { + 'AdditionalOptions': [ + '-fmsc-version=1900', + ], + }, + }], + ], + }, + }, + }], # OS=="win" + ['OS=="mac"', { + 'xcode_settings': { + 'SDKROOT': 'macosx', + 'SYMROOT': '<(DEPTH)/xcodebuild', + }, + 'target_defaults': { + 'xcode_settings': { + 'ALWAYS_SEARCH_USER_PATHS': 'NO', + 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 + 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks + 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic + # (Equivalent to -fPIC) + 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions + 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti + 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings + # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden + 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', + 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden + 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics + 'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor + # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min + 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', + 'PREBINDING': 'NO', # No -Wl,-prebind + 'SYMROOT': '<(DEPTH)/xcodebuild', + 'USE_HEADERMAP': 'NO', + 'OTHER_CFLAGS': [ + '-fno-strict-aliasing', + ], + 'WARNING_CFLAGS': [ + '-Wall', + '-Wendif-labels', + '-Wno-unused-parameter', + # Don't warn about the "struct foo f = {0};" initialization pattern. + '-Wno-missing-field-initializers', + '-Wno-gnu-zero-variadic-macro-arguments', + ], + }, + 'conditions': [ + ['werror==""', { + 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO'}, + }, { + 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES'}, + }], + ['clang==1', { + 'xcode_settings': { + 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0', + 'CLANG_CXX_LANGUAGE_STANDARD': 'c++11', # -std=c++11 + }, + 'conditions': [ + ['clang_xcode==0', { + 'xcode_settings': { + 'CC': '<(clang_dir)/bin/clang', + 'LDPLUSPLUS': '<(clang_dir)/bin/clang++', + 'CLANG_CXX_LIBRARY': 'libc++' + }, + }], + ['v8_target_arch=="x64" or v8_target_arch=="arm64" \ + or v8_target_arch=="mips64el"', { + 'xcode_settings': {'WARNING_CFLAGS': ['-Wshorten-64-to-32']}, + }], + ], + }], + ], + 'target_conditions': [ + ['_type!="static_library"', { + 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, + }], + ], # target_conditions + }, # target_defaults + }], # OS=="mac" + ['OS=="android"', { + 'target_defaults': { + 'defines': [ + 'ANDROID', + ], + 'configurations': { + 'Release': { + 'cflags': [ + '-fomit-frame-pointer', + ], + }, # Release + }, # configurations + 'cflags': [ '-Wno-abi', '-Wall', '-W', '-Wno-unused-parameter'], + 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti', '-fno-exceptions', + '-std=gnu++11' ], + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags!': [ + '-pthread', # Not supported by Android toolchain. + ], + 'cflags': [ + '-ffunction-sections', + '-funwind-tables', + '-fstack-protector', + '-fno-short-enums', + '-finline-limit=64', + '-Wa,--noexecstack', + '--sysroot=<(android_sysroot)', + ], + 'cflags_cc': [ + '-isystem<(android_libcpp_include)', + '-isystem<(android_libcpp_abi_include)', + '-isystem<(android_support_include)', + ], + 'defines': [ + 'ANDROID', + #'__GNU_SOURCE=1', # Necessary for clone() + 'HAVE_OFF64_T', + 'HAVE_SYS_UIO_H', + 'ANDROID_BINSIZE_HACK', # Enable temporary hacks to reduce binsize. + 'ANDROID_NDK_VERSION=<(android_ndk_version)', + ], + 'ldflags!': [ + '-pthread', # Not supported by Android toolchain. + ], + 'ldflags': [ + '-Wl,--no-undefined', + '--sysroot=<(android_sysroot)', + '-nostdlib', + ], + 'libraries!': [ + '-lrt', # librt is built into Bionic. + # Not supported by Android toolchain. + # Where do these come from? Can't find references in + # any Chromium gyp or gypi file. Maybe they come from + # gyp itself? + '-lpthread', '-lnss3', '-lnssutil3', '-lsmime3', '-lplds4', '-lplc4', '-lnspr4', + ], + 'libraries': [ + '-l<(android_libcpp_library)', + '-latomic', + # Manually link the libgcc.a that the cross compiler uses. + '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)', + '-lc', + '-ldl', + '-lm', + ], + 'conditions': [ + ['target_arch == "arm"', { + 'ldflags': [ + # Enable identical code folding to reduce size. + '-Wl,--icf=safe', + ], + }], + ['target_arch=="arm" and arm_version==7', { + 'cflags': [ + '-march=armv7-a', + '-mtune=cortex-a8', + '-mfpu=vfp3', + ], + 'ldflags': [ + '-L<(android_libcpp_libs)/armeabi-v7a', + ], + }], + ['target_arch=="arm" and arm_version < 7', { + 'ldflags': [ + '-L<(android_libcpp_libs)/armeabi', + ], + }], + ['target_arch=="x64"', { + 'ldflags': [ + '-L<(android_libcpp_libs)/x86_64', + ], + }], + ['target_arch=="arm64"', { + 'ldflags': [ + '-L<(android_libcpp_libs)/arm64-v8a', + ], + }], + ['target_arch=="ia32" or target_arch=="x87"', { + # The x86 toolchain currently has problems with stack-protector. + 'cflags!': [ + '-fstack-protector', + ], + 'cflags': [ + '-fno-stack-protector', + ], + 'ldflags': [ + '-L<(android_libcpp_libs)/x86', + ], + }], + ['target_arch=="mipsel"', { + # The mips toolchain currently has problems with stack-protector. + 'cflags!': [ + '-fstack-protector', + '-U__linux__' + ], + 'cflags': [ + '-fno-stack-protector', + ], + 'ldflags': [ + '-L<(android_libcpp_libs)/mips', + ], + }], + ['(target_arch=="arm" or target_arch=="arm64" or target_arch=="x64" or target_arch=="ia32") and component!="shared_library"', { + 'cflags': [ + '-fPIE', + ], + 'ldflags': [ + '-pie', + ], + }], + ], + 'target_conditions': [ + ['_type=="executable"', { + 'conditions': [ + ['target_arch=="arm64" or target_arch=="x64"', { + 'ldflags': [ + '-Wl,-dynamic-linker,/system/bin/linker64', + ], + }, { + 'ldflags': [ + '-Wl,-dynamic-linker,/system/bin/linker', + ], + }] + ], + 'ldflags': [ + '-Bdynamic', + '-Wl,-z,nocopyreloc', + # crtbegin_dynamic.o should be the last item in ldflags. + '<(android_lib)/crtbegin_dynamic.o', + ], + 'libraries': [ + # crtend_android.o needs to be the last item in libraries. + # Do not add any libraries after this! + '<(android_lib)/crtend_android.o', + ], + }], + ['_type=="shared_library"', { + 'ldflags': [ + '-Wl,-shared,-Bsymbolic', + '<(android_lib)/crtbegin_so.o', + ], + }], + ['_type=="static_library"', { + 'ldflags': [ + # Don't export symbols from statically linked libraries. + '-Wl,--exclude-libs=ALL', + ], + }], + ], + }], # _toolset=="target" + # Settings for building host targets using the system toolchain. + ['_toolset=="host"', { + 'cflags': [ '-pthread' ], + 'ldflags': [ '-pthread' ], + 'ldflags!': [ + '-Wl,-z,noexecstack', + '-Wl,--gc-sections', + '-Wl,-O1', + '-Wl,--as-needed', + ], + }], + ], # target_conditions + }, # target_defaults + }], # OS=="android" + ['OS=="android" and clang==0', { + # Hardcode the compiler names in the Makefile so that + # it won't depend on the environment at make time. + 'make_global_settings': [ + ['LD', '<!(/bin/echo -n <(android_toolchain)/../*/bin/ld)'], + ['RANLIB', '<!(/bin/echo -n <(android_toolchain)/../*/bin/ranlib)'], + ['CC', '<!(/bin/echo -n <(android_toolchain)/*-gcc)'], + ['CXX', '<!(/bin/echo -n <(android_toolchain)/*-g++)'], + ['LD.host', '<(host_ld)'], + ['RANLIB.host', '<(host_ranlib)'], + ['CC.host', '<(host_cc)'], + ['CXX.host', '<(host_cxx)'], + ], + }], + ['clang!=1 and host_clang==1 and target_arch!="ia32" and target_arch!="x64"', { + 'make_global_settings': [ + ['CC.host', '<(clang_dir)/bin/clang'], + ['CXX.host', '<(clang_dir)/bin/clang++'], + ], + }], + ['clang==0 and host_clang==1 and target_arch!="ia32" and target_arch!="x64"', { + 'target_conditions': [ + ['_toolset=="host"', { + 'cflags_cc': [ '-std=gnu++11', ], + }], + ], + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="host"', { 'cflags!': [ '-Wno-unused-local-typedefs' ]}], + ], + }, + }], + ['clang==1 and "<(GENERATOR)"=="ninja"', { + # See http://crbug.com/110262 + 'target_defaults': { + 'cflags': [ '-fcolor-diagnostics' ], + 'xcode_settings': { 'OTHER_CFLAGS': [ '-fcolor-diagnostics' ] }, + }, + }], + ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) ' + 'and OS!="win" and "<(GENERATOR)"=="make"', { + 'make_global_settings': [ + ['CC', '<(clang_dir)/bin/clang'], + ['CXX', '<(clang_dir)/bin/clang++'], + ['CC.host', '$(CC)'], + ['CXX.host', '$(CXX)'], + ], + }], + ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) ' + 'and OS!="win" and "<(GENERATOR)"=="ninja"', { + 'make_global_settings': [ + ['CC', '<(clang_dir)/bin/clang'], + ['CXX', '<(clang_dir)/bin/clang++'], + ['CC.host', '$(CC)'], + ['CXX.host', '$(CXX)'], + ], + }], + ['clang==1 and OS=="win"', { + 'make_global_settings': [ + # On Windows, gyp's ninja generator only looks at CC. + ['CC', '<(clang_dir)/bin/clang-cl'], + ], + }], + ['OS=="linux" and target_arch=="arm" and host_arch!="arm" and clang==0 and "<(GENERATOR)"=="ninja"', { + # Set default ARM cross tools on linux. These can be overridden + # using CC,CXX,CC.host and CXX.host environment variables. + 'make_global_settings': [ + ['CC', '<!(which arm-linux-gnueabihf-gcc)'], + ['CXX', '<!(which arm-linux-gnueabihf-g++)'], + ['CC.host', '<(host_cc)'], + ['CXX.host', '<(host_cxx)'], + ], + }], + # TODO(yyanagisawa): supports GENERATOR==make + # make generator doesn't support CC_wrapper without CC + # in make_global_settings yet. + ['use_goma==1 and ("<(GENERATOR)"=="ninja" or clang==1)', { + 'conditions': [ + ['coverage==1', { + # Wrap goma with coverage wrapper. + 'make_global_settings': [ + ['CC_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py <(gomadir)/gomacc'], + ['CXX_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py <(gomadir)/gomacc'], + ['CC.host_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py <(gomadir)/gomacc'], + ['CXX.host_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py <(gomadir)/gomacc'], + ], + }, { + # Use only goma wrapper. + 'make_global_settings': [ + ['CC_wrapper', '<(gomadir)/gomacc'], + ['CXX_wrapper', '<(gomadir)/gomacc'], + ['CC.host_wrapper', '<(gomadir)/gomacc'], + ['CXX.host_wrapper', '<(gomadir)/gomacc'], + ], + }], + ], + }, { + 'conditions': [ + ['coverage==1', { + # Use only coverage wrapper. + 'make_global_settings': [ + ['CC_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py'], + ['CXX_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py'], + ['CC.host_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py'], + ['CXX.host_wrapper', '<(base_dir)/gypfiles/coverage_wrapper.py'], + ], + }], + ], + }], + ['use_lto==1', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-flto', + ], + }], + ], + }, + }], + ['use_lto==1 and clang==0', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-ffat-lto-objects', + ], + }], + ], + }, + }], + ['use_lto==1 and clang==1', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'arflags': [ + '--plugin', '<(clang_dir)/lib/LLVMgold.so', + ], + # Apply a lower optimization level with lto. Chromium does this + # for non-official builds only - a differentiation that doesn't + # exist in v8. + 'ldflags': [ + '-Wl,--plugin-opt,O1', + ], + }], + ], + }, + }], + ['use_lto==1 and clang==0', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'ldflags': [ + '-flto=32', + ], + }], + ], + }, + }], + ['use_lto==1 and clang==1', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'ldflags': [ + '-flto', + ], + }], + ], + }, + }], + ['cfi_diag==1', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fno-sanitize-trap=cfi', + '-fno-sanitize-recover=cfi', + ], + 'cflags_cc!': [ + '-fno-rtti', + ], + 'cflags!': [ + '-fno-rtti', + ], + 'ldflags': [ + '-fno-sanitize-trap=cfi', + '-fno-sanitize-recover=cfi', + ], + }], + ], + }, + }], + ['cfi_vptr==1', { + 'target_defaults': { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '-fsanitize=cfi-vcall', + '-fsanitize=cfi-derived-cast', + '-fsanitize=cfi-unrelated-cast', + '-fsanitize-blacklist=<(cfi_blacklist)', + ], + 'ldflags': [ + '-fsanitize=cfi-vcall', + '-fsanitize=cfi-derived-cast', + '-fsanitize=cfi-unrelated-cast', + ], + }], + ], + }, + }], + ], +} |