зеркало из https://github.com/electron/electron.git
363 строки
11 KiB
Python
363 строки
11 KiB
Python
{
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'variables': {
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# Clang stuff.
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'make_clang_dir%': 'vendor/llvm-build/Release+Asserts',
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# Set this to true when building with Clang.
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'clang%': 1,
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# Set this to the absolute path to sccache when building with sccache
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'cc_wrapper%': '',
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# Path to mips64el toolchain.
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'make_mips64_dir%': 'vendor/gcc-4.8.3-d197-n64-loongson/usr',
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'variables': {
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# The minimum macOS SDK version to use.
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'mac_sdk_min%': '10.12',
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# Set ARM architecture version.
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'arm_version%': 7,
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# Set NEON compilation flags.
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'arm_neon%': 1,
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# Abosulte path to source root.
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'source_root%': '<!(node <(DEPTH)/tools/atom_source_root.js)',
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},
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# Copy conditionally-set variables out one scope.
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'mac_sdk_min%': '<(mac_sdk_min)',
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'arm_version%': '<(arm_version)',
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'arm_neon%': '<(arm_neon)',
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'source_root%': '<(source_root)',
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# Variables to control Link-Time Optimization (LTO).
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'use_lto%': 0,
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'use_lto_o2%': 0,
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'conditions': [
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# Do not use Clang on Windows or when building for mips64el.
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['OS=="win" or target_arch=="mips64el"', {
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'clang%': 0,
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}], # OS=="win"
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# Search for the available version of SDK.
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['OS=="mac"', {
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'mac_sdk%': '<!(python <(DEPTH)/tools/mac/find_sdk.py <(mac_sdk_min))',
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}],
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['OS=="linux"', {
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'variables': {
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# The system libdir used for this ABI.
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'system_libdir%': 'lib',
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# Setting the path to sysroot.
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'conditions': [
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['target_arch=="arm"', {
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# sysroot needs to be an absolute path otherwise it generates
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# incorrect results when passed to pkg-config
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'sysroot%': '<(source_root)/vendor/debian_stretch_arm-sysroot',
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}],
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['target_arch=="arm64"', {
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'sysroot%': '<(source_root)/vendor/debian_stretch_arm64-sysroot',
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}],
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['target_arch=="ia32"', {
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'sysroot%': '<(source_root)/vendor/debian_stretch_i386-sysroot',
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}],
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['target_arch=="x64"', {
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'sysroot%': '<(source_root)/vendor/debian_stretch_amd64-sysroot',
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}],
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['target_arch=="mips64el"', {
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'sysroot%': '<(source_root)/vendor/debian_jessie_mips64-sysroot',
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}],
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],
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},
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# Copy conditionally-set variables out one scope.
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'sysroot%': '<(sysroot)',
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'system_libdir%': '<(system_libdir)',
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# Redirect pkg-config to search from sysroot.
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'pkg-config%': '<(source_root)/tools/linux/pkg-config-wrapper "<(sysroot)" "<(target_arch)" "<(system_libdir)"',
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}],
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# Set default compiler flags depending on ARM version.
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['arm_version==6', {
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'arm_arch%': 'armv6',
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'arm_tune%': '',
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'arm_fpu%': 'vfp',
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'arm_float_abi%': 'softfp',
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'arm_thumb%': 0,
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}], # arm_version==6
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['arm_version==7', {
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'arm_arch%': 'armv7-a',
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'arm_tune%': 'generic-armv7-a',
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'conditions': [
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['arm_neon==1', {
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'arm_fpu%': 'neon',
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}, {
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'arm_fpu%': 'vfpv3-d16',
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}],
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],
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'arm_float_abi%': 'hard',
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'arm_thumb%': 1,
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}], # arm_version==7
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],
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},
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'conditions': [
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# Setup cc_wrapper
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['cc_wrapper!=""', {
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'make_global_settings': [
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['CC_wrapper', '<(cc_wrapper)'],
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['CXX_wrapper', '<(cc_wrapper)'],
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['CC.host_wrapper', '<(cc_wrapper)'],
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['CXX.host_wrapper', '<(cc_wrapper)']
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],
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}],
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# Setup building with clang.
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['clang==1', {
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'make_global_settings': [
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['CC', '<(make_clang_dir)/bin/clang'],
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['CXX', '<(make_clang_dir)/bin/clang++'],
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['CC.host', '$(CC)'],
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['CXX.host', '$(CXX)'],
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],
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'target_defaults': {
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'xcode_settings': {
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'CC': '<(make_clang_dir)/bin/clang',
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'LDPLUSPLUS': '<(make_clang_dir)/bin/clang++',
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'OTHER_CFLAGS': [
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'-fcolor-diagnostics',
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],
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'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99
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'CLANG_CXX_LIBRARY': 'libc++', # -stdlib=libc++
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'CLANG_CXX_LANGUAGE_STANDARD': 'c++14', # -std=c++14
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},
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'target_conditions': [
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['_target_name in ["electron", "brightray"]', {
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'conditions': [
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['OS=="mac"', {
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'xcode_settings': {
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'OTHER_CFLAGS': [
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"-Xclang",
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"-load",
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"-Xclang",
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"<(source_root)/<(make_clang_dir)/lib/libFindBadConstructs.dylib",
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"-Xclang",
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"-add-plugin",
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"-Xclang",
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"find-bad-constructs",
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],
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},
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}, { # OS=="mac"
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'cflags_cc': [
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"-Xclang",
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"-load",
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"-Xclang",
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"<(source_root)/<(make_clang_dir)/lib/libFindBadConstructs.so",
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"-Xclang",
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"-add-plugin",
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"-Xclang",
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"find-bad-constructs",
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],
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}],
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],
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}],
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['OS=="mac" and _type in ["executable", "shared_library"]', {
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'xcode_settings': {
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# On some machines setting CLANG_CXX_LIBRARY doesn't work for
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# linker.
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'OTHER_LDFLAGS': [ '-stdlib=libc++' ],
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},
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}],
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['OS=="linux" and _toolset=="target"', {
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'cflags_cc': [
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'-std=c++14',
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'-nostdinc++',
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'-isystem<(libchromiumcontent_src_dir)/buildtools/third_party/libc++/trunk/include',
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'-isystem<(libchromiumcontent_src_dir)/buildtools/third_party/libc++abi/trunk/include',
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],
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'ldflags': [
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'-nostdlib++',
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],
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}],
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['OS=="linux" and _toolset=="host"', {
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'cflags_cc': [
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'-std=c++14',
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],
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}],
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],
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},
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}], # clang==1
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['target_arch=="mips64el"', {
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'make_global_settings': [
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['CC', '<(make_mips64_dir)/bin/mips64el-redhat-linux-gcc'],
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['CXX', '<(make_mips64_dir)/bin/mips64el-redhat-linux-g++'],
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['CC.host', '$(CC)'],
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['CXX.host', '$(CXX)'],
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],
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'target_defaults': {
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'cflags_cc': [
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'-std=c++14',
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],
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},
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}],
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# Specify the SDKROOT.
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['OS=="mac"', {
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'target_defaults': {
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'xcode_settings': {
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'SDKROOT': 'macosx<(mac_sdk)', # -isysroot
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},
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},
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}],
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# Setup sysroot environment.
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['OS=="linux" and target_arch in ["arm", "ia32", "x64", "arm64", "mips64el"]', {
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'target_defaults': {
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'target_conditions': [
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['_toolset=="target"', {
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# Do not use 'cflags' to make sure sysroot is appended at last.
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'cflags_cc': [
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'--sysroot=<(sysroot)',
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],
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'cflags_c': [
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'--sysroot=<(sysroot)',
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],
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'ldflags': [
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'--sysroot=<(sysroot)',
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'<!(<(source_root)/tools/linux/sysroot_ld_path.sh <(sysroot))',
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],
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}]
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],
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},
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}], # sysroot
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# Setup cross-compilation on Linux.
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['OS=="linux"', {
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'target_defaults': {
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'target_conditions': [
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['target_arch=="ia32" and _toolset=="target"', {
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'asflags': [
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'-32',
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],
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'cflags': [
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'-msse2',
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'-mfpmath=sse',
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'-mmmx', # Allows mmintrin.h for MMX intrinsics.
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'-m32',
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],
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'ldflags': [
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'-m32',
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],
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}], # target_arch=="ia32" and _toolset=="target"
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['target_arch=="x64" and _toolset=="target"', {
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'cflags': [
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'-m64',
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'-march=x86-64',
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],
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'ldflags': [
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'-m64',
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],
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}], # target_arch=="x64" and _toolset=="target"
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['target_arch=="arm" and _toolset=="target"', {
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'conditions': [
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['clang==0', {
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'cflags_cc': [
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'-Wno-abi',
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],
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}],
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['clang==1 and arm_arch!=""', {
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'cflags': [
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'-target arm-linux-gnueabihf',
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],
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'ldflags': [
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'-target arm-linux-gnueabihf',
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],
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}],
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['arm_arch!=""', {
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'cflags': [
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'-march=<(arm_arch)',
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],
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'conditions': [
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['use_lto==1 or use_lto_o2==1', {
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'ldflags': [
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'-march=<(arm_arch)',
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],
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}],
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],
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}],
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['arm_tune!=""', {
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'cflags': [
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'-mtune=<(arm_tune)',
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],
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'conditions': [
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['use_lto==1 or use_lto_o2==1', {
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'ldflags': [
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'-mtune=<(arm_tune)',
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],
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}],
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],
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}],
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['arm_fpu!=""', {
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'cflags': [
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'-mfpu=<(arm_fpu)',
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],
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'conditions': [
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['use_lto==1 or use_lto_o2==1', {
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'ldflags': [
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'-mfpu=<(arm_fpu)',
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],
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}],
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],
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}],
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['arm_float_abi!=""', {
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'cflags': [
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'-mfloat-abi=<(arm_float_abi)',
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],
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'conditions': [
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['use_lto==1 or use_lto_o2==1', {
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'ldflags': [
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'-mfloat-abi=<(arm_float_abi)',
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],
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}],
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],
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}],
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['arm_thumb==1', {
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'cflags': [
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'-mthumb',
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],
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'conditions': [
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['use_lto==1 or use_lto_o2==1', {
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'ldflags': [
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'-mthumb',
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],
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}],
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],
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}],
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],
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}], # target_arch=="arm64" and _toolset=="target"
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['target_arch=="arm64" and _toolset=="target"', {
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'conditions': [
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['clang==0', {
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'cflags_cc': [
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'-Wno-abi',
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],
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}],
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['clang==1 and arm_arch!=""', {
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'cflags': [
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'-target aarch64-linux-gnu',
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],
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'ldflags': [
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'-target aarch64-linux-gnu',
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],
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}],
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],
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}], # target_arch=="arm" and _toolset=="target"
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],
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},
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}], # OS=="linux"
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],
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}
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