| # 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, |
| 'v8_check_microtasks_scopes_consistency': 'true', |
| '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_jessie_arm-sysroot', |
| }], |
| ['target_arch=="x64"', { |
| 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_jessie_amd64-sysroot', |
| }], |
| ['target_arch=="ia32"', { |
| 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_jessie_i386-sysroot', |
| }], |
| ['target_arch=="mipsel"', { |
| 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_jessie_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', |
| |
| # 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)', |
| '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', |
| |
| '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, |
| }], |
| ['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") 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!="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, |
| }], |
| ['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_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%': 'r12b', |
| '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)', |
| |
| # Print to stdout on Android. |
| 'v8_android_log_stdout%': 1, |
| |
| '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': [ |
| '-Wsign-compare', |
| # TODO(thakis): https://crbug.com/604888 |
| '-Wno-undefined-var-template', |
| # TODO(yangguo): issue 5258 |
| '-Wno-nonportable-include-path', |
| '-Wno-tautological-constant-compare', |
| ], |
| '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-uninitialized', |
| ], |
| }], |
| ['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', { |
| # 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. |
| '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"', { |
| 'variables': { |
| 'ld_paths': ['<!(<(DEPTH)/build/linux/sysroot_ld_path.sh <(sysroot))'], |
| }, |
| 'cflags': [ |
| '--sysroot=<(sysroot)', |
| ], |
| 'ldflags': [ |
| '--sysroot=<(sysroot)', |
| '<!(<(base_dir)/gypfiles/sysroot_ld_flags.sh <@(ld_paths))', |
| ], |
| }]] |
| }], |
| ], |
| }, |
| }], |
| ['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', |
| '-Wno-missing-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', |
| ], |
| 'cflags' : [ |
| # Disable gcc warnings for optimizations based on the assumption |
| # that signed overflow does not occur. Generates false positives |
| # (see http://crbug.com/v8/6341). |
| "-Wno-strict-overflow", |
| # Don't rely on strict aliasing; v8 does weird pointer casts all |
| # over the place. |
| '-fno-strict-aliasing', |
| ], |
| }, { |
| 'cflags' : [ |
| # TODO(hans): https://crbug.com/767059 |
| '-Wno-tautological-constant-compare', |
| ], |
| }], |
| [ '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_shell': 0, |
| '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"', { |
| # 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'], |
| ], |
| }], |
| ], |
| }], |
| ], |
| } |
