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Unified Diff: build/common.gypi

Issue 2345653002: Simplify build/common.gypi shell used to keep closure compilation going (Closed)
Patch Set: variables -> target_defaults Created 4 years, 3 months ago
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Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index ad90014d3c309ff38bef1e7f79b5a05ea9f3f102..b042983c79abaa1d0cd6fa86470811d28ccd747c 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -1,6336 +1,12 @@
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
-
-# IMPORTANT:
-# Please don't directly include this file if you are building via gyp_chromium,
-# since gyp_chromium is automatically forcing its inclusion.
{
- # Variables expected to be overriden on the GYP command line (-D) or by
- # ~/.gyp/include.gypi.
- 'variables': {
- # Putting a variables dict inside another variables dict looks kind of
- # weird. This is done so that 'host_arch', 'chromeos', etc are defined as
- # variables within the outer variables dict here. This is necessary
- # to get these variables defined for the conditions within this variables
- # dict that operate on these variables.
- 'variables': {
- 'variables': {
- 'variables': {
- 'variables': {
- # Whether we're building a ChromeOS build.
- 'chromeos%': 0,
-
- # Whether we're building the cast (chromecast) shell
- 'chromecast%': 0,
-
- # Whether or not we are using the Aura windowing framework.
- 'use_aura%': 0,
-
- # Whether or not we are building the Ash shell.
- 'use_ash%': 0,
-
- # Whether or not we are using CRAS, the ChromeOS Audio Server.
- 'use_cras%': 0,
-
- # Use a raw surface abstraction.
- 'use_ozone%': 0,
-
- # Configure the build for small devices. See crbug.com/318413
- 'embedded%': 0,
-
- 'conditions': [
- # Compute the architecture that we're building on.
- ['OS=="win" or OS=="ios"', {
- 'host_arch%': 'ia32',
- }, {
- 'host_arch%': '<!pymod_do_main(detect_host_arch)',
- }],
- ],
- },
- # Copy conditionally-set variables out one scope.
- 'chromeos%': '<(chromeos)',
- 'chromecast%': '<(chromecast)',
- 'use_aura%': '<(use_aura)',
- 'use_ash%': '<(use_ash)',
- 'use_cras%': '<(use_cras)',
- 'use_ozone%': '<(use_ozone)',
- 'embedded%': '<(embedded)',
- 'host_arch%': '<(host_arch)',
-
- # Whether we are using Views Toolkit
- 'toolkit_views%': 0,
-
- # Use the PCI lib to collect GPU information.
- 'use_libpci%': 1,
-
- # Use OpenSSL for representing certificates. When targeting Android,
- # the platform certificate library is used for certificate
- # verification. On other targets, this flag also enables OpenSSL for
- # certificate verification, but this configuration is unsupported.
- 'use_openssl_certs%': 0,
-
- # Whether or not we use external popup menu.
- 'use_external_popup_menu%': 0,
-
- # Disable viewport meta tag by default.
- 'enable_viewport%': 0,
-
- # Enable HiDPI support.
- 'enable_hidpi%': 0,
-
- # Enable Wayland display server support.
- 'enable_wayland_server%' : 0,
-
- # Enable Wi-Fi Display support.
- # WARNING: This enables MPEG Transport Stream (MPEG-TS) encoding!
- 'enable_wifi_display%' : 0,
-
- # 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,
-
- # Override buildtype to select the desired build flavor.
- # Dev - everyday build for development/testing
- # Official - release build (generally implies additional processing)
- # TODO(mmoss) Once 'buildtype' is fully supported (e.g. Windows gyp
- # conversion is done), some of the things which are now controlled by
- # 'branding', such as symbol generation, will need to be refactored
- # based on 'buildtype' (i.e. we don't care about saving symbols for
- # non-Official # builds).
- 'buildtype%': 'Dev',
-
- # Override branding to select the desired branding flavor.
- 'branding%': 'Chromium',
-
- 'conditions': [
- # Windows and Linux use Aura, but not Ash.
- ['OS=="win" or OS=="linux" or OS=="openbsd" or OS=="freebsd"', {
- 'use_aura%': 1,
- }],
-
- # ChromeOS uses Ash.
- ['chromeos', {
- 'use_ash%': 1,
- }],
-
- ['chromecast==1', {
- 'use_libpci': 0,
- 'conditions': [
- ['OS!="android"', {
- 'embedded%': 1,
- 'use_ozone%': 1,
- }],
- ],
- }],
-
- # Ozone uses Aura.
- ['use_ozone==1', {
- 'use_aura%': 1,
- }],
-
- # Whether we're a traditional desktop unix.
- ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris") and chromeos==0', {
- 'desktop_linux%': 1,
- }, {
- 'desktop_linux%': 0,
- }],
-
- # Embedded implies ozone.
- ['embedded==1', {
- 'use_ozone%': 1,
- }],
-
- # Mac and Android use external popup menu.
- ['OS=="mac" or OS=="android"', {
- 'use_external_popup_menu%': 1,
- }],
-
- ['OS=="android"', {
- 'target_arch%': 'arm',
- }, {
- # Default architecture we're building for is the architecture we're
- # building on, and possibly sub-architecture (for iOS builds).
- 'target_arch%': '<(host_arch)',
- }],
- ],
- },
- # Copy conditionally-set variables out one scope.
- 'chromeos%': '<(chromeos)',
- 'chromecast%': '<(chromecast)',
- 'desktop_linux%': '<(desktop_linux)',
- 'use_aura%': '<(use_aura)',
- 'use_ash%': '<(use_ash)',
- 'use_cras%': '<(use_cras)',
- 'use_ozone%': '<(use_ozone)',
- 'embedded%': '<(embedded)',
- 'use_libpci%': '<(use_libpci)',
- 'use_openssl_certs%': '<(use_openssl_certs)',
- 'use_external_popup_menu%': '<(use_external_popup_menu)',
- 'enable_viewport%': '<(enable_viewport)',
- 'enable_hidpi%': '<(enable_hidpi)',
- 'enable_wayland_server%': '<(enable_wayland_server)',
- 'enable_wifi_display%': '<(enable_wifi_display)',
- 'buildtype%': '<(buildtype)',
- 'branding%': '<(branding)',
- 'branding_path_component%': '<(branding)',
- 'host_arch%': '<(host_arch)',
- 'target_arch%': '<(target_arch)',
- 'use_sysroot%': '<(use_sysroot)',
-
- # Set to true to instrument the code with function call logger.
- # See src/third_party/cygprofile/cyg-profile.cc for details.
- 'order_profiling%': 0,
-
- 'target_subarch%': '',
-
- # The channel to build on Android: stable, beta, dev, canary, or
- # default. "default" should be used on non-official builds.
- 'android_channel%': 'default',
-
- # Set ARM architecture version.
- 'arm_version%': 7,
-
- # Use aurax11 for clipboard implementation. This is true on linux_aura.
- 'use_clipboard_aurax11%': 0,
-
- # goma settings.
- # 1 to use goma.
- # If no gomadir is set, it uses the default gomadir.
- 'use_goma%': 0,
- 'gomadir%': '',
-
- 'chroot_cmd%': '',
-
- # The system libdir used for this ABI.
- 'system_libdir%': 'lib',
-
- # Default MIPS arch variant. This is set in the conditions block
- # below for MIPS targets.
- 'mips_arch_variant%': '',
-
- # MIPS DSP ASE revision. Possible values are:
- # 0: unavailable
- # 1: revision 1
- # 2: revision 2
- 'mips_dsp_rev%': 0,
-
- # MIPS SIMD Arch compilation flag.
- 'mips_msa%': 1,
-
- 'conditions': [
- ['branding == "Chrome"', {
- 'branding_path_component%': 'google_chrome',
- }],
-
- ['branding == "Chromium"', {
- 'branding_path_component%': 'chromium',
- }],
-
- # Ash needs Aura.
- ['use_aura==0', {
- 'use_ash%': 0,
- }],
-
- # Set default value of toolkit_views based on OS.
- ['OS=="mac" or OS=="win" or chromeos==1 or use_aura==1', {
- 'toolkit_views%': 1,
- }, {
- 'toolkit_views%': 0,
- }],
-
- # Embedded builds use aura without ash or views.
- ['embedded==1', {
- 'use_aura%': 1,
- 'use_ash%': 0,
- 'toolkit_views%': 0,
- }],
-
- # Chromecast builds on x86 Linux should default to desktop builds.
- ['chromecast==1 and OS=="linux" and (target_arch=="ia32" or target_arch=="x64")', {
- 'is_cast_desktop_build%': 1,
- }, {
- 'is_cast_desktop_build%': 0,
- }],
-
- # Enable HiDPI on Mac OS, Windows and Linux (including Chrome OS).
- ['OS=="mac" or OS=="win" or OS=="linux" or OS=="openbsd" or OS=="freebsd"', {
- 'enable_hidpi%': 1,
- }],
-
- # Enable App Launcher on ChromeOS only.
- ['chromeos==1', {
- 'enable_app_list%': 1,
- }, {
- 'enable_app_list%': 0,
- }],
-
- ['use_aura==1 and OS!="android"', {
- 'use_default_render_theme%': 1,
- }, {
- 'use_default_render_theme%': 0,
- }],
-
- ['use_ozone==1', {
- 'use_ozone_evdev%': 1,
- }, {
- 'use_ozone_evdev%': 0,
- }],
-
- # Set default gomadir.
- ['OS=="win"', {
- 'gomadir': 'c:\\goma\\goma-win64',
- }, {
- 'gomadir': '<!(/bin/echo -n ${HOME}/goma)',
- }],
-
- # Set the default "target_subarch" on iOS. Valid values are "arm32",
- # "arm64" and "both" (meaning a fat binary).
- ['OS=="ios"', {
- 'target_subarch%': 'arm64',
- }],
-
- # Set arch variants for MIPS platforms.
- ['target_arch=="mips64el"', {
- 'conditions': [
- ['OS=="android"', {
- 'mips_arch_variant%': 'r6',
- }, {
- 'mips_arch_variant%': 'r2',
- }],
- ],
- }],
-
- ['target_arch=="mipsel"', {
- 'mips_arch_variant%': 'r1',
- }],
-
- # The system root for linux builds.
- ['OS=="linux" and chromeos==0 and use_sysroot==1', {
- # sysroot needs to be an absolute path otherwise it generates
- # incorrect results when passed to pkg-config
- 'conditions': [
- ['target_arch=="arm"', {
- 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_wheezy_arm-sysroot',
- }],
- ['target_arch=="arm64"', {
- 'sysroot%': '<!(cd <(DEPTH) && pwd -P)/build/linux/debian_jessie_arm64-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',
- }],
- ],
- }, {
- 'sysroot%': ''
- }], # OS=="linux" and use_sysroot==1
- ],
- },
-
- # Copy conditionally-set variables out one scope.
- 'chromeos%': '<(chromeos)',
- 'chromecast%': '<(chromecast)',
- 'is_cast_desktop_build%': '<(is_cast_desktop_build)',
- 'host_arch%': '<(host_arch)',
- 'target_arch%': '<(target_arch)',
- 'target_subarch%': '<(target_subarch)',
- 'mips_arch_variant%': '<(mips_arch_variant)',
- 'mips_dsp_rev%': '<(mips_dsp_rev)',
- 'mips_msa%': '<(mips_msa)',
- 'toolkit_views%': '<(toolkit_views)',
- 'desktop_linux%': '<(desktop_linux)',
- 'use_aura%': '<(use_aura)',
- 'use_ash%': '<(use_ash)',
- 'use_cras%': '<(use_cras)',
- 'use_libpci%': '<(use_libpci)',
- 'use_ozone%': '<(use_ozone)',
- 'use_ozone_evdev%': '<(use_ozone_evdev)',
- 'use_clipboard_aurax11%': '<(use_clipboard_aurax11)',
- 'embedded%': '<(embedded)',
- 'use_openssl_certs%': '<(use_openssl_certs)',
- 'use_external_popup_menu%': '<(use_external_popup_menu)',
- 'enable_viewport%': '<(enable_viewport)',
- 'enable_hidpi%': '<(enable_hidpi)',
- 'enable_wayland_server%': '<(enable_wayland_server)',
- 'enable_wifi_display%': '<(enable_wifi_display)',
- 'android_channel%': '<(android_channel)',
- 'use_goma%': '<(use_goma)',
- 'gomadir%': '<(gomadir)',
- 'enable_app_list%': '<(enable_app_list)',
- 'use_default_render_theme%': '<(use_default_render_theme)',
- 'buildtype%': '<(buildtype)',
- 'branding%': '<(branding)',
- 'branding_path_component%': '<(branding_path_component)',
- 'arm_version%': '<(arm_version)',
- 'sysroot%': '<(sysroot)',
- 'use_sysroot%': '<(use_sysroot)',
- 'chroot_cmd%': '<(chroot_cmd)',
- 'system_libdir%': '<(system_libdir)',
- 'order_profiling%': '<(order_profiling)',
-
- # TODO(zforman): Remove as soon as no bots depend on this.
- 'dont_embed_build_metadata%': 0,
-
- # Set to 1 to force Visual C++ to use legacy debug information format /Z7.
- # This is useful for parallel compilation tools which can't support /Zi.
- # Only used on Windows.
- 'win_z7%' : 0,
-
- # Set to 1 to enable dcheck in Release build.
- 'dcheck_always_on%': 0,
-
- # Set to 1 to make a build that disables unshipped tracing events.
- # Note: this setting is ignored if buildtype=="Official".
- 'tracing_like_official_build%': 0,
-
- # Set to 1 to make a build that disables activation of field trial tests
- # specified in testing/variations/fieldtrial_testing_config_*.json.
- # Note: this setting is ignored if branding=="Chrome".
- 'fieldtrial_testing_like_official_build%': 0,
-
- # Disable image loader component extension by default.
- 'image_loader_extension%': 0,
-
- # Set NEON compilation flags.
- 'arm_neon%': 1,
-
- # Detect NEON support at run-time. TODO(pasko): This variable is no longer
- # set to non-zero, remove it when the last official build with NEON
- # runtime detection propagates to Stable channel.
- 'arm_neon_optional%': 0,
-
- # Use libjpeg-turbo as the JPEG codec used by Chromium.
- 'use_libjpeg_turbo%': 1,
-
- # Use system libjpeg. Note that the system's libjepg will be used even if
- # use_libjpeg_turbo is set.
- 'use_system_libjpeg%': 0,
-
- # By default, component is set to static_library and it can be overriden
- # by the GYP command line or by ~/.gyp/include.gypi.
- 'component%': 'static_library',
-
- # /analyze is off by default on Windows because it is very slow and noisy.
- # Enable with GYP_DEFINES=win_analyze=1
- 'win_analyze%': 0,
-
- # /debug:fastlink is off by default on Windows because it generates PDBs
- # that are machine-local. But, great for local builds.
- # Enable with GYP_DEFINES=win_fastlink=1
- 'win_fastlink%': 0,
-
- # Experimental setting to optimize Chrome's DLLs with PGO.
- 'chrome_pgo_phase%': '0',
-
- # Experimental setting to build the official builds with full WPO.
- 'full_wpo_on_official%': '0',
-
- # Set to select the Title Case versions of strings in GRD files.
- 'use_titlecase_in_grd%': 0,
-
- # Remoting compilation is enabled by default. Set to 0 to disable.
- 'remoting%': 1,
-
- # Configuration policy is enabled by default. Overridden on some
- # platforms. This can't be disabled manually since code in src/chrome
- # assumes this is enabled.
- 'configuration_policy': 1,
-
- # Variable safe_browsing is used to control the build time configuration
- # for safe browsing feature. Safe browsing can be compiled in 3 different
- # levels: 0 disables it, 1 enables it fully, and 2 enables mobile
- # protection via an external API.
- 'safe_browsing%': 1,
-
- # Web speech is enabled by default. Set to 0 to disable.
- 'enable_web_speech%': 1,
-
- # 'Ok Google' hotwording is disabled by default. Set to 1 to enable. (This
- # will download a closed-source NaCl module at startup.) Chrome-branded
- # ChromeOS builds have this enabled by default.
- 'enable_hotwording%': 0,
-
- # Notifications are compiled in by default. Set to 0 to disable.
- 'notifications%' : 1,
-
- # Use dsymutil to generate real .dSYM files on Mac. The default is 0 for
- # regular builds and 1 for ASan builds.
- 'mac_want_real_dsym%': 'default',
-
- # If this is set, the clang plugins used on the buildbot will be used.
- # Run tools/clang/scripts/update.py to make sure they are compiled.
- # This causes 'clang_chrome_plugins_flags' to be set.
- # Has no effect if 'clang' is not set as well.
- 'clang_use_chrome_plugins%': 1,
-
- # Enable building with ASAN (Clang's -fsanitize=address option).
- # -fsanitize=address only works with clang, but asan=1 implies clang=1
- # See https://sites.google.com/a/chromium.org/dev/developers/testing/addresssanitizer
- 'asan%': 0,
- 'asan_blacklist%': '<(PRODUCT_DIR)/../../tools/memory/asan/blacklist.txt',
- # Enable coverage gathering instrumentation in sanitizer tools. This flag
- # also controls coverage granularity.
- 'sanitizer_coverage%': '',
- # Enable intra-object-overflow detection in ASan (experimental).
- 'asan_field_padding%': 0,
-
- # Enable Chromium overrides of the default configurations for various
- # dynamic tools (like ASan).
- 'use_sanitizer_options%': 0,
-
- # Enable building with SyzyAsan.
- # See https://github.com/google/syzygy/wiki/SyzyASanHowTo
- 'syzyasan%': 0,
-
- # Enable building with LSan (Clang's -fsanitize=leak option).
- # -fsanitize=leak only works with clang, but lsan=1 implies clang=1
- # See https://sites.google.com/a/chromium.org/dev/developers/testing/leaksanitizer
- 'lsan%': 0,
-
- # Enable building with TSan (Clang's -fsanitize=thread option).
- # -fsanitize=thread only works with clang, but tsan=1 implies clang=1
- # See http://clang.llvm.org/docs/ThreadSanitizer.html
- 'tsan%': 0,
- 'tsan_blacklist%': '<(PRODUCT_DIR)/../../tools/memory/tsan_v2/ignores.txt',
-
- # Enable building with MSan (Clang's -fsanitize=memory option).
- # MemorySanitizer only works with clang, but msan=1 implies clang=1
- # See http://clang.llvm.org/docs/MemorySanitizer.html
- 'msan%': 0,
- 'msan_blacklist%': '<(PRODUCT_DIR)/../../tools/msan/blacklist.txt',
- # 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,
-
- # Enable building with UBSan (Clang's -fsanitize=undefined option).
- # -fsanitize=undefined only works with clang, but ubsan=1 implies clang=1
- # See http://clang.llvm.org/docs/UsersManual.html
- 'ubsan%': 0,
- 'ubsan_blacklist%': '<(PRODUCT_DIR)/../../tools/ubsan/blacklist.txt',
- 'ubsan_security_blacklist%': '<(PRODUCT_DIR)/../../tools/ubsan/security_blacklist.txt',
- 'ubsan_vptr_blacklist%': '<(PRODUCT_DIR)/../../tools/ubsan/vptr_blacklist.txt',
-
- # Enable building with UBsan's vptr (Clang's -fsanitize=vptr option).
- # -fsanitize=vptr only works with clang, but ubsan_vptr=1 implies clang=1
- # ubsan_security also enables UBSan's vptr.
- 'ubsan_security%': 0,
- 'ubsan_vptr%': 0,
-
- # Use dynamic libraries instrumented by one of the sanitizers
- # instead of the standard system libraries. Set this flag to build the
- # libraries from source.
- 'use_instrumented_libraries%': 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++ (third_party/libc++ and third_party/libc++abi) instead of
- # stdlibc++ as standard library. This is intended to use for instrumented
- # builds.
- 'use_custom_libcxx%': 0,
-
- # Use the provided profiled order file to link Chrome image with it.
- # This makes Chrome faster by better using CPU cache when executing code.
- # This is known as PGO (profile guided optimization).
- # See https://sites.google.com/a/google.com/chrome-msk/dev/boot-speed-up-effort
- 'order_text_section%' : "",
-
- # Set to 1 compile with -fPIC cflag on linux. This is a must for shared
- # libraries on linux x86-64 and arm, plus ASLR.
- 'linux_fpic%': 1,
-
- # Whether one-click signin is enabled or not.
- 'enable_one_click_signin%': 0,
-
- # Enable Chrome browser extensions
- 'enable_extensions%': 1,
-
- # Enable basic printing support and UI.
- 'enable_basic_printing%': 1,
-
- # Enable printing with print preview. It does not imply
- # enable_basic_printing. It's possible to build Chrome with preview only.
- 'enable_print_preview%': 1,
-
- # For CLD2, the size of the tables that should be included in the build
- # See third_party/cld_2/cld_2.gyp for more information.
- # 0: Small tables, high accuracy
- # 2: Large tables, higher accuracy
- 'cld2_table_size%': 2,
-
- # Enable spell checker.
- 'enable_spellcheck%': 1,
-
- # Use the operating system spellchecker, e.g. NSSpellChecker on Mac or
- # SpellCheckerSession on Android.
- 'use_browser_spellchecker%': 0,
-
- # Use Minikin hyphenation engine.
- 'use_minikin_hyphenation%': 0,
-
- # Webrtc compilation is enabled by default. Set to 0 to disable.
- 'enable_webrtc%': 1,
-
- # Media router support is enabled by default. Set to 0 to disable.
- 'enable_media_router%': 1,
-
- # Enables use of the session service, which is enabled by default.
- # Support for disabling depends on the platform.
- 'enable_session_service%': 1,
-
- # Enables theme support, which is enabled by default. Support for
- # disabling depends on the platform.
- 'enable_themes%': 1,
-
- # Enable the task manager by default.
- 'enable_task_manager%': 1,
-
- # Enables used resource whitelist generation; disabled by default.
- 'enable_resource_whitelist_generation%': 0,
-
- # Enable FILE support by default.
- 'disable_file_support%': 0,
-
- # Enable FTP support by default.
- 'disable_ftp_support%': 0,
-
- # Do not use the platform ICU alternatives by default.
- 'use_platform_icu_alternatives%': 0,
-
- # Do not disable brotli filter by default.
- 'disable_brotli_filter%': 0,
-
- # Use of precompiled headers on Windows.
- #
- # This variable may be explicitly set to 1 (enabled) or 0
- # (disabled) in ~/.gyp/include.gypi or via the GYP command line.
- # This setting will override the default.
- #
- # See
- # https://chromium.googlesource.com/chromium/src/+/master/docs/windows_precompiled_headers.md
- # for details.
- 'chromium_win_pch%': 0,
-
- # Clang stuff.
- 'make_clang_dir%': 'third_party/llvm-build/Release+Asserts',
- # Set this to true when building with Clang.
- # See https://chromium.googlesource.com/chromium/src/+/master/docs/clang.md for details.
- # If this is set, clang is used as both host and target compiler in
- # cross-compile builds.
- 'clang%': 0,
-
- # Use experimental lld linker instead of the platform's default linker.
- 'use_lld%': 0,
-
- # Enable plugin installation by default.
- 'enable_plugin_installation%': 1,
-
- # Specifies whether to use canvas_skia.cc in place of platform
- # specific implementations of gfx::Canvas. Affects text drawing in the
- # Chrome UI.
- # TODO(asvitkine): Enable this on all platforms and delete this flag.
- # http://crbug.com/105550
- 'use_canvas_skia%': 0,
-
- # Set to "drmemory" to configure the build to work with DrMemory.
- 'build_for_tool%': '',
-
- 'wix_path%': '<(DEPTH)/third_party/wix',
-
- # Supervised users are enabled by default.
- 'enable_supervised_users%': 1,
-
- 'enable_mdns%' : 0,
- 'enable_service_discovery%': 0,
- 'enable_hangout_services_extension%': 0,
-
- # Enable the Syzygy optimization step.
- 'syzygy_optimize%': 0,
-
- # Enable hole punching for the protected video.
- 'video_hole%': 0,
-
- # Automatically select platforms under ozone. Turn this off to
- # build only explicitly selected platforms.
- 'ozone_auto_platforms%': 1,
-
- # Disable the display for a chromecast build. Set to 1 perform an audio-
- # only build.
- 'disable_display%': 0,
-
- # If this is set clang is used as host compiler, but not as target
- # compiler. Always do this by default.
- 'host_clang%': 1,
-
- # Variables to control Link-Time Optimization (LTO).
- # On Android, when using GCC LTO, the variable use_lto enables LTO on code
- # compiled with -Os, and use_lto_o2 enables LTO on code compiled with -O2.
- # On other platforms (including Android with Clang), use_lto enables LTO
- # in all translation units, and use_lto_o2 has no effect.
- #
- # On Linux and Android, when using LLVM LTO, the script
- # build/download_gold_plugin.py must be run to download a linker plugin.
- # On Mac, LLVM needs to be built from scratch using
- # tools/clang/scripts/update.py and the absolute path to
- # third_party/llvm-build/Release+Asserts/lib must be added to
- # $DYLD_LIBRARY_PATH to pick up the right version of the linker plugin.
- # TODO(pcc): Teach build system to use -lto_library flag to specify path
- # to linker plugin on Mac.
- #
- # On Android/GCC, the variables must *not* be enabled at the same time.
- # In this case LTO would 'merge' the optimization flags at link-time
- # which would lead to all code be optimized with -O2. See crbug.com/407544
- 'use_lto%': 0,
- 'use_lto_o2%': 0,
-
- # Allowed level of identical code folding in the gold linker.
- 'gold_icf_level%': 'all',
-
- # Libxkbcommon usage.
- 'use_xkbcommon%': 0,
-
- # Whether we use GTKv3 on linux.
- 'use_gtk3%': 0,
-
- # Control Flow Integrity for virtual calls and casts.
- # See http://clang.llvm.org/docs/ControlFlowIntegrity.html
- 'cfi_vptr%': 0,
- # TODO(krasin): remove it. See https://crbug.com/626794.
- 'cfi_cast%': 0,
- 'cfi_diag%': 0,
-
- 'cfi_blacklist%': '<(PRODUCT_DIR)/../../tools/cfi/blacklist.txt',
-
- # Whether the entire browser uses toolkit-views on Mac instead of Cocoa.
- 'mac_views_browser%': 0,
-
- # By default, use ICU data file (icudtl.dat).
- 'icu_use_data_file_flag%': 1,
-
- # Turn on JNI generation optimizations by default.
- 'optimize_jni_generation%': 1,
-
- 'conditions': [
- # A flag for POSIX platforms
- ['OS=="win"', {
- 'os_posix%': 0,
- }, {
- 'os_posix%': 1,
- }],
-
- # A flag for BSD platforms
- ['OS=="freebsd" or OS=="openbsd"', {
- 'os_bsd%': 1,
- }, {
- 'os_bsd%': 0,
- }],
-
- # NSS usage.
- ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris")', {
- 'use_nss_certs%': 1,
- }, {
- 'use_nss_certs%': 0,
- }],
-
- # libudev usage. This currently only affects the content layer.
- ['OS=="linux" and embedded==0', {
- 'use_udev%': 1,
- }, {
- 'use_udev%': 0,
- }],
-
- # Flags to use X11 on non-Mac POSIX platforms.
- ['OS=="win" or OS=="mac" or OS=="ios" or OS=="android" or use_ozone==1', {
- 'use_x11%': 0,
- }, {
- 'use_x11%': 1,
- }],
-
- # Flags to use glib.
- ['OS=="win" or OS=="mac" or OS=="ios" or OS=="android" or use_ozone==1', {
- 'use_glib%': 0,
- }, {
- 'use_glib%': 1,
- }],
-
- # Flags to use Wayland server support.
- ['chromeos==1', {
- 'enable_wayland_server%': 1,
- }, {
- 'enable_wayland_server%': 0,
- }],
-
- # Flags to use pango and cairo.
- ['OS=="win" or OS=="mac" or OS=="ios" or OS=="android" or embedded==1', {
- 'use_pango%': 0,
- 'use_cairo%': 0,
- }, {
- 'use_pango%': 1,
- 'use_cairo%': 1,
- }],
-
- # DBus usage.
- ['(OS=="linux" or OS=="openbsd" or OS=="freebsd") and embedded==0', {
- 'use_dbus%': 1,
- }, {
- 'use_dbus%': 0,
- }],
-
- # We always use skia text rendering in Aura on Windows, since GDI
- # doesn't agree with our BackingStore.
- # TODO(beng): remove once skia text rendering is on by default.
- ['use_aura==1 and OS=="win"', {
- 'enable_skia_text%': 1,
- }],
-
- # A flag to enable or disable our compile-time dependency
- # on gnome-keyring. If that dependency is disabled, no gnome-keyring
- # support will be available. This option is useful
- # for Linux distributions and for Aura.
- ['OS!="linux" or chromeos==1', {
- 'use_gnome_keyring%': 0,
- }, {
- 'use_gnome_keyring%': 1,
- }],
-
- ['OS=="mac" or OS=="ios"', {
- # Mac and iOS want Title Case strings
- 'use_titlecase_in_grd%': 1,
- }],
-
- # Enable loader extensions on Chrome OS.
- ['chromeos==1', {
- 'image_loader_extension%': 1,
- }, {
- 'image_loader_extension%': 0,
- }],
-
- ['OS=="win" or OS=="mac" or (OS=="linux" and chromeos==0)', {
- 'enable_one_click_signin%': 1,
- }],
-
- ['OS=="android"', {
- 'enable_extensions%': 0,
- 'cld2_table_size%': 0,
- 'enable_themes%': 0,
- 'remoting%': 0,
- 'enable_basic_printing%': 1,
- 'enable_print_preview%': 0,
- 'enable_task_manager%':0,
- 'video_hole%': 1,
- }],
-
- # Android and OSX have built-in spellcheckers that can be utilized.
- ['OS=="android" or OS=="mac"', {
- 'use_browser_spellchecker%': 1,
- }],
-
- # Android has hyphenation dictionaries for Minikin to use.
- ['OS=="android"', {
- 'use_minikin_hyphenation%': 1,
- }],
-
- # Enables proprietary codecs and demuxers; e.g. H264, AAC, MP3, and MP4.
- # We always build Google Chrome and Chromecast with proprietary codecs.
- ['branding=="Chrome" or chromecast==1', {
- 'proprietary_codecs%': 1,
- }, {
- 'proprietary_codecs%': 0,
- }],
-
- # Enable Link Time Optimization for the official Linux Chrome.
- # This requires LLVM Gold plugin to be downloaded.
- # See src/tools/clang/scripts/update.py
- ['OS=="linux" and target_arch=="x64" and buildtype=="Official" and branding=="Chrome" and chromeos==0', {
- 'use_lto%': 1,
- }],
-
- # Enable hotwording on Chrome-branded ChromeOS builds.
- ['branding=="Chrome" and chromeos==1', {
- 'enable_hotwording%': 1,
- }],
-
- ['OS=="android"', {
- 'enable_webrtc%': 1,
- }],
-
- ['OS=="ios"', {
- 'configuration_policy': 0,
- 'disable_ftp_support%': 1,
- 'enable_extensions%': 0,
- 'cld2_table_size%': 0,
- 'enable_basic_printing%': 0,
- 'enable_print_preview%': 0,
- 'enable_session_service%': 0,
- 'enable_spellcheck%': 0,
- 'enable_themes%': 0,
- 'enable_webrtc%': 0,
- 'notifications%': 0,
- 'remoting%': 0,
- 'safe_browsing%': 2,
- 'enable_supervised_users%': 0,
- 'enable_task_manager%': 0,
- 'enable_media_router%': 0,
- }],
-
- # Use GPU accelerated cross process image transport by default
- # on linux and *BSD builds with the Aura window manager
- ['use_aura==1 and (OS=="linux" or OS=="openbsd" or OS=="freebsd")', {
- 'ui_compositor_image_transport%': 1,
- }, {
- 'ui_compositor_image_transport%': 0,
- }],
-
- # Turn precompiled headers on by default.
- ['OS=="win" and buildtype!="Official"', {
- 'chromium_win_pch%': 1
- }],
-
- # Whether PDF plugin is enabled, and which options it supports.
- ['OS=="android" or OS=="ios" or (embedded==1 and chromecast==0)', {
- 'enable_pdf%': 0,
- 'pdf_enable_v8%': 0,
- }, {
- 'enable_pdf%': 1,
- 'pdf_enable_v8%': 1,
- }],
- ['OS=="android" or OS=="ios" or (embedded==1 and chromecast==0)', {
- 'pdf_enable_xfa%': 0,
- }, {
- 'pdf_enable_xfa%': 0,
- }],
-
- ['chromeos==1 or OS=="android" or OS=="ios" or desktop_linux==1', {
- 'enable_plugin_installation%': 0,
- }, {
- 'enable_plugin_installation%': 1,
- }],
-
- # Whether PPAPI is enabled.
- ['OS=="android" or OS=="ios" or (embedded==1 and chromecast==0)', {
- 'enable_plugins%': 0,
- }, {
- 'enable_plugins%': 1,
- }],
-
- # 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,
- }],
-
- # linux_use_bundled_binutils: whether to use the binary binutils
- # checked into third_party/binutils. These are not multi-arch so cannot
- # be used except on x86 and x86-64 (the only two architectures which
- # are currently checke in). Force this off via GYP_DEFINES when you
- # are using a custom toolchain and need to control -B in cflags.
- ['OS=="linux" and (target_arch=="x64")', {
- 'linux_use_bundled_binutils%': 1,
- }, {
- 'linux_use_bundled_binutils%': 0,
- }],
-
- # linux_use_gold_flags: whether to use build flags that rely on gold.
- # On by default for x64 Linux.
- ['OS=="linux" and target_arch=="x64"', {
- 'linux_use_gold_flags%': 1,
- }, {
- 'linux_use_gold_flags%': 0,
- }],
-
- # linux_use_debug_fission: whether to use split DWARF debug info
- # files. This can reduce link time significantly, but is incompatible
- # with some utilities such as icecc and ccache. Requires gold and
- # gcc >= 4.8 or clang.
- # http://gcc.gnu.org/wiki/DebugFission
- ['OS=="linux" and target_arch=="x64"', {
- 'linux_use_debug_fission%': 1,
- }, {
- 'linux_use_debug_fission%': 0,
- }],
-
- ['OS=="android" or OS=="ios"', {
- 'enable_captive_portal_detection%': 0,
- }, {
- 'enable_captive_portal_detection%': 1,
- }],
-
- # Enable Skia UI text drawing incrementally on different platforms.
- # http://crbug.com/105550
- #
- # On Aura, this allows per-tile painting to be used in the browser
- # compositor.
- ['OS!="android" and OS!="ios"', {
- 'use_canvas_skia%': 1,
- }],
-
- ['chromeos==1', {
- 'enable_basic_printing%': 1,
- 'enable_print_preview%': 1,
- }],
-
- # Whether tests targets should be run, archived or just have the
- # dependencies verified. All the tests targets have the '_run' suffix,
- # e.g. base_unittests_run runs the target base_unittests. The test
- # target always calls tools/swarming_client/isolate.py. See the script's
- # --help for more information. Meant to be overriden with GYP_DEFINES.
- # TODO(maruel): Remove the conditions as more configurations are
- # supported.
- ['OS!="ios" and OS!="android" and chromeos==0 and OS!="openbsd" and OS!="freebsd"', {
- 'test_isolation_mode%': 'check',
- }, {
- 'test_isolation_mode%': 'noop',
- }],
- # Whether Android build uses OpenMAX DL FFT.
- ['OS=="android" and ((target_arch=="arm" and arm_version >= 7) or target_arch=="ia32" or target_arch=="x64" or target_arch=="arm64" or target_arch=="mipsel")', {
- # Currently only supported on Android ARMv7+, ARM64, ia32, x64 and mipsel.
- # When enabled, this will also enable WebAudio support on
- # Android for these architectures. Default is enabled. Whether
- # WebAudio is actually available depends on runtime settings
- # and flags.
- 'use_openmax_dl_fft%': 1,
- }, {
- 'use_openmax_dl_fft%': 0,
- }],
- ['OS=="win" or OS=="linux" or OS=="openbsd" or OS=="freebsd"', {
- 'enable_mdns%' : 1,
- }],
-
- # Disable various features by default on embedded.
- ['embedded==1', {
- 'remoting%': 0,
- 'enable_basic_printing%': 0,
- 'enable_print_preview%': 0,
- }],
-
- ['sysroot!=""', {
- 'pkg-config': '<(chroot_cmd) <(DEPTH)/build/linux/pkg-config-wrapper "<(sysroot)" "<(target_arch)" "<(system_libdir)"',
- }, {
- 'pkg-config': 'pkg-config'
- }],
-
- # Enable WebVR support by default on Android
- # Still requires command line flag to access API
- ['OS=="android"', {
- 'enable_webvr%': 1,
- }, {
- 'enable_webvr%': 0,
- }],
-
- ['order_profiling==0', {
- # Set to 1 to enable fast builds. Set to 2 for even faster builds
- # (it disables debug info for fastest compilation - only for use
- # on compile-only bots).
- 'fastbuild%': 0,
- }, {
- # With instrumentation enabled, debug info puts libchrome.so over 4gb,
- # which causes the linker to produce an invalid ELF.
- # http://crbug.com/574476
- 'fastbuild%': 2,
- }],
- ],
-
- # Kasko reporting is disabled by default, but may get enabled below.
- 'kasko%': 0,
-
- # Setting this to '0' will cause V8's startup snapshot to be
- # embedded in the binary instead of being a external files.
- 'v8_use_external_startup_data%': 1,
-
- # Set this to 1 to enable use of concatenated impulse responses
- # for the HRTF panner in WebAudio.
- 'use_concatenated_impulse_responses': 1,
-
- # You can set the variable 'use_official_google_api_keys' to 1
- # to use the Google-internal file containing official API keys
- # for Google Chrome even in a developer build. Setting this
- # variable explicitly to 1 will cause your build to fail if the
- # internal file is missing.
- #
- # The variable is documented here, but not handled in this file;
- # see //google_apis/determine_use_official_keys.gypi for the
- # implementation.
- #
- # Set the variable to 0 to not use the internal file, even when
- # it exists in your checkout.
- #
- # Leave it unset in your include.gypi to have the variable
- # implicitly set to 1 if you have
- # src/google_apis/internal/google_chrome_api_keys.h in your
- # checkout, and implicitly set to 0 if not.
- #
- # Note that official builds always behave as if the variable
- # was explicitly set to 1, i.e. they always use official keys,
- # and will fail to build if the internal file is missing.
- #
- # NOTE: You MUST NOT explicitly set the variable to 2 in your
- # include.gypi or by other means. Due to subtleties of GYP, this
- # is not the same as leaving the variable unset, even though its
- # default value in
- # //google_apis/determine_use_official_keys.gypi is 2.
-
- # Set these to bake the specified API keys and OAuth client
- # IDs/secrets into your build.
- #
- # If you create a build without values baked in, you can instead
- # set environment variables to provide the keys at runtime (see
- # src/google_apis/google_api_keys.h for details). Features that
- # require server-side APIs may fail to work if no keys are
- # provided.
- #
- # Note that if you are building an official build or if
- # use_official_google_api_keys has been set to 1 (explicitly or
- # implicitly), these values will be ignored and the official
- # keys will be used instead.
- 'google_api_key%': '',
- 'google_default_client_id%': '',
- 'google_default_client_secret%': '',
- # Native Client is enabled by default.
- 'disable_nacl%': '0',
-
- # Native Client toolchains, enabled by default.
- 'disable_pnacl%': 0,
- 'disable_newlib%': 0,
-
- # Sets the default version name and code for Android app, by default we
- # do a developer build.
- 'android_app_version_name%': 'Developer Build',
- 'android_app_version_code%': 1,
-
- # Use the internal version of the framework to build Android WebView.
- 'use_webview_internal_framework%': 0,
- },
-
- # Copy conditionally-set variables out one scope.
- 'branding%': '<(branding)',
- 'branding_path_component%': '<(branding_path_component)',
- 'buildtype%': '<(buildtype)',
- 'target_arch%': '<(target_arch)',
- 'target_subarch%': '<(target_subarch)',
- 'mips_arch_variant%': '<(mips_arch_variant)',
- 'mips_dsp_rev%': '<(mips_dsp_rev)',
- 'mips_msa%': '<(mips_msa)',
- 'host_arch%': '<(host_arch)',
- 'toolkit_views%': '<(toolkit_views)',
- 'ui_compositor_image_transport%': '<(ui_compositor_image_transport)',
- 'use_aura%': '<(use_aura)',
- 'use_ash%': '<(use_ash)',
- 'use_cras%': '<(use_cras)',
- 'use_libpci%': '<(use_libpci)',
- 'use_openssl_certs%': '<(use_openssl_certs)',
- 'use_external_popup_menu%': '<(use_external_popup_menu)',
- 'use_nss_certs%': '<(use_nss_certs)',
- 'use_udev%': '<(use_udev)',
- 'os_bsd%': '<(os_bsd)',
- 'os_posix%': '<(os_posix)',
- 'use_dbus%': '<(use_dbus)',
- 'use_glib%': '<(use_glib)',
- 'use_pango%': '<(use_pango)',
- 'use_cairo%': '<(use_cairo)',
- 'use_ozone%': '<(use_ozone)',
- 'use_ozone_evdev%': '<(use_ozone_evdev)',
- 'use_xkbcommon%': '<(use_xkbcommon)',
- 'use_gtk3%': '<(use_gtk3)',
- 'use_clipboard_aurax11%': '<(use_clipboard_aurax11)',
- 'desktop_linux%': '<(desktop_linux)',
- 'use_x11%': '<(use_x11)',
- 'use_gnome_keyring%': '<(use_gnome_keyring)',
- 'linux_fpic%': '<(linux_fpic)',
- 'chromeos%': '<(chromeos)',
- 'chromecast%': '<(chromecast)',
- 'is_cast_desktop_build%': '<(is_cast_desktop_build)',
- 'enable_viewport%': '<(enable_viewport)',
- 'enable_hidpi%': '<(enable_hidpi)',
- 'enable_wayland_server%': '<(enable_wayland_server)',
- 'enable_wifi_display%': '<(enable_wifi_display)',
- 'image_loader_extension%': '<(image_loader_extension)',
- 'fastbuild%': '<(fastbuild)',
- 'win_z7%': '<(win_z7)',
- 'dcheck_always_on%': '<(dcheck_always_on)',
- 'tracing_like_official_build%': '<(tracing_like_official_build)',
- 'fieldtrial_testing_like_official_build%': '<(fieldtrial_testing_like_official_build)',
- 'arm_version%': '<(arm_version)',
- 'arm_neon%': '<(arm_neon)',
- 'arm_neon_optional%': '<(arm_neon_optional)',
- 'sysroot%': '<(sysroot)',
- 'use_sysroot%': '<(use_sysroot)',
- 'pkg-config%': '<(pkg-config)',
- 'chroot_cmd%': '<(chroot_cmd)',
- 'system_libdir%': '<(system_libdir)',
- 'component%': '<(component)',
- 'win_analyze%': '<(win_analyze)',
- 'win_fastlink%': '<(win_fastlink)',
- 'chrome_pgo_phase%': '<(chrome_pgo_phase)',
- 'full_wpo_on_official%': '<(full_wpo_on_official)',
- 'enable_resource_whitelist_generation%': '<(enable_resource_whitelist_generation)',
- 'use_titlecase_in_grd%': '<(use_titlecase_in_grd)',
- 'remoting%': '<(remoting)',
- 'enable_one_click_signin%': '<(enable_one_click_signin)',
- 'enable_media_router%': '<(enable_media_router)',
- 'enable_webrtc%': '<(enable_webrtc)',
- 'chromium_win_pch%': '<(chromium_win_pch)',
- 'configuration_policy': '<(configuration_policy)',
- 'safe_browsing%': '<(safe_browsing)',
- 'enable_web_speech%': '<(enable_web_speech)',
- 'enable_hotwording%': '<(enable_hotwording)',
- 'notifications%': '<(notifications)',
- 'clang_use_chrome_plugins%': '<(clang_use_chrome_plugins)',
- 'mac_want_real_dsym%': '<(mac_want_real_dsym)',
- 'asan%': '<(asan)',
- 'asan_blacklist%': '<(asan_blacklist)',
- 'sanitizer_coverage%': '<(sanitizer_coverage)',
- 'asan_field_padding%': '<(asan_field_padding)',
- 'use_sanitizer_options%': '<(use_sanitizer_options)',
- 'syzyasan%': '<(syzyasan)',
- 'kasko%': '<(kasko)',
- 'syzygy_optimize%': '<(syzygy_optimize)',
- 'lsan%': '<(lsan)',
- 'msan%': '<(msan)',
- 'msan_blacklist%': '<(msan_blacklist)',
- 'msan_track_origins%': '<(msan_track_origins)',
- 'tsan%': '<(tsan)',
- 'tsan_blacklist%': '<(tsan_blacklist)',
- 'ubsan%': '<(ubsan)',
- 'ubsan_blacklist%': '<(ubsan_blacklist)',
- 'ubsan_security%': '<(ubsan_security)',
- 'ubsan_security_blacklist%': '<(ubsan_security_blacklist)',
- 'ubsan_vptr%': '<(ubsan_vptr)',
- 'ubsan_vptr_blacklist%': '<(ubsan_vptr_blacklist)',
- 'use_instrumented_libraries%': '<(use_instrumented_libraries)',
- 'use_prebuilt_instrumented_libraries%': '<(use_prebuilt_instrumented_libraries)',
- 'use_custom_libcxx%': '<(use_custom_libcxx)',
- 'order_profiling%': '<(order_profiling)',
- 'order_text_section%': '<(order_text_section)',
- 'enable_extensions%': '<(enable_extensions)',
- 'enable_pdf%': '<(enable_pdf)',
- 'pdf_enable_v8%': '<(pdf_enable_v8)',
- 'pdf_enable_xfa%': '<(pdf_enable_xfa)',
- 'enable_plugin_installation%': '<(enable_plugin_installation)',
- 'enable_plugins%': '<(enable_plugins)',
- 'enable_session_service%': '<(enable_session_service)',
- 'enable_themes%': '<(enable_themes)',
- 'linux_use_bundled_gold%': '<(linux_use_bundled_gold)',
- 'linux_use_bundled_binutils%': '<(linux_use_bundled_binutils)',
- 'linux_use_gold_flags%': '<(linux_use_gold_flags)',
- 'linux_use_debug_fission%': '<(linux_use_debug_fission)',
- 'use_canvas_skia%': '<(use_canvas_skia)',
- 'test_isolation_mode%': '<(test_isolation_mode)',
- 'enable_basic_printing%': '<(enable_basic_printing)',
- 'enable_print_preview%': '<(enable_print_preview)',
- 'enable_spellcheck%': '<(enable_spellcheck)',
- 'use_browser_spellchecker%': '<(use_browser_spellchecker)',
- 'use_minikin_hyphenation%': '<(use_minikin_hyphenation)',
- 'cld2_table_size%': '<(cld2_table_size)',
- 'enable_captive_portal_detection%': '<(enable_captive_portal_detection)',
- 'disable_file_support%': '<(disable_file_support)',
- 'disable_ftp_support%': '<(disable_ftp_support)',
- 'use_platform_icu_alternatives%': '<(use_platform_icu_alternatives)',
- 'disable_brotli_filter%': '<(disable_brotli_filter)',
- 'enable_task_manager%': '<(enable_task_manager)',
- 'wix_path%': '<(wix_path)',
- 'use_libjpeg_turbo%': '<(use_libjpeg_turbo)',
- 'use_system_libjpeg%': '<(use_system_libjpeg)',
- 'android_channel%': '<(android_channel)',
- 'icu_use_data_file_flag%': '<(icu_use_data_file_flag)',
- 'gyp_managed_install%': 0,
- 'create_standalone_apk%': 1,
- 'enable_app_list%': '<(enable_app_list)',
- 'use_default_render_theme%': '<(use_default_render_theme)',
- 'google_api_key%': '<(google_api_key)',
- 'google_default_client_id%': '<(google_default_client_id)',
- 'google_default_client_secret%': '<(google_default_client_secret)',
- 'enable_supervised_users%': '<(enable_supervised_users)',
- 'enable_mdns%' : '<(enable_mdns)',
- 'enable_service_discovery%' : '<(enable_service_discovery)',
- 'enable_hangout_services_extension%' : '<(enable_hangout_services_extension)',
- 'proprietary_codecs%': '<(proprietary_codecs)',
- 'use_goma%': '<(use_goma)',
- 'gomadir%': '<(gomadir)',
- 'use_lto%': '<(use_lto)',
- 'use_lto_o2%': '<(use_lto_o2)',
- 'gold_icf_level%': '<(gold_icf_level)',
- 'video_hole%': '<(video_hole)',
- 'v8_use_external_startup_data%': '<(v8_use_external_startup_data)',
- 'cfi_vptr%': '<(cfi_vptr)',
- 'cfi_cast%': '<(cfi_cast)',
- 'cfi_diag%': '<(cfi_diag)',
- 'cfi_blacklist%': '<(cfi_blacklist)',
- 'mac_views_browser%': '<(mac_views_browser)',
- 'android_app_version_name%': '<(android_app_version_name)',
- 'android_app_version_code%': '<(android_app_version_code)',
- 'use_webview_internal_framework%': '<(use_webview_internal_framework)',
- 'enable_webvr%': '<(enable_webvr)',
-
- # Turns on compiler optimizations in V8 in Debug build.
- 'v8_optimized_debug%': 1,
-
- # Use system protobuf instead of bundled one.
- 'use_system_protobuf%': 0,
-
- # Use system yasm instead of bundled one.
- 'use_system_yasm%': 0,
-
- # Use system ICU instead of bundled one.
- 'use_system_icu%' : 0,
-
- # Default to enabled PIE; this is important for ASLR but we may need to be
- # able to turn it off for various reasons.
- 'linux_disable_pie%': 0,
-
- # The release channel that this build targets. This is used to restrict
- # channel-specific build options, like which installer packages to create.
- # The default is 'all', which does no channel-specific filtering.
- 'channel%': 'all',
-
- # Override chromium_mac_pch and set it to 0 to suppress the use of
- # precompiled headers on the Mac. Prefix header injection may still be
- # used, but prefix headers will not be precompiled. This is useful when
- # using distcc to distribute a build to compile slaves that don't
- # share the same compiler executable as the system driving the compilation,
- # because precompiled headers rely on pointers into a specific compiler
- # executable's image. Setting this to 0 is needed to use an experimental
- # Linux-Mac cross compiler distcc farm.
- 'chromium_mac_pch%': 1,
-
- # The default value for mac_strip in target_defaults. This cannot be
- # set there, per the comment about variable% in a target_defaults.
- 'mac_strip_release%': 0,
-
- # Set to 1 to enable java code coverage. Instruments classes during build
- # to produce .ec files during runtime.
- 'emma_coverage%': 0,
-
- # EMMA filter string consisting of a list of inclusion/exclusion patterns
- # separated with whitespace and/or comma. Only has effect if
- # 'emma_coverage=1'.
- 'emma_filter%': '',
-
- # Set to 1 to enable running Android lint on java/class files.
- 'android_lint%': 1,
-
- # Although base/allocator lets you select a heap library via an
- # environment variable, the shim it uses sometimes gets in the way.
- # To disable it entirely, and switch to normal msvcrt, do e.g.
- # 'win_use_allocator_shim': 0,
- # 'win_release_RuntimeLibrary': 2
- # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build.
- 'win_use_allocator_shim%': 1, # 1 = shim allocator; 0 = msvcrt
-
- # Enables the unified allocator shim (experimental) which routes all the
- # alloc calls to base/. Right now is supported on Linux Desktop only.
- # http://crbug.com/550886 .
- 'use_experimental_allocator_shim%': 0,
-
- # TODO(bradnelson): eliminate this when possible.
- # To allow local gyp files to prevent release.vsprops from being included.
- # Yes(1) means include release.vsprops.
- # Once all vsprops settings are migrated into gyp, this can go away.
- 'msvs_use_common_release%': 1,
-
- # TODO(bradnelson): eliminate this when possible.
- # To allow local gyp files to override additional linker options for msvs.
- # Yes(1) means set use the common linker options.
- 'msvs_use_common_linker_extras%': 1,
-
- # TODO(sgk): eliminate this if possible.
- # It would be nicer to support this via a setting in 'target_defaults'
- # in chrome/app/locales/locales.gypi overriding the setting in the
- # 'Debug' configuration in the 'target_defaults' dict below,
- # but that doesn't work as we'd like.
- 'msvs_debug_link_incremental%': '2',
-
- # Needed for some of the largest modules.
- 'msvs_debug_link_nonincremental%': '1',
-
- # Turns on Use Library Dependency Inputs for linking chrome.dll on Windows
- # to get incremental linking to be faster in debug builds.
- 'incremental_chrome_dll%': '0',
-
- # Experimental setting to break chrome.dll into multiple pieces based on
- # process type.
- 'chrome_multiple_dll%': '0',
-
- # Whether the VS xtree header has been patched to disable warning 4702. If
- # it has, then we don't need to disable 4702 (unreachable code warning).
- # The patch is preapplied to the internal toolchain and hence all bots.
- 'msvs_xtree_patched%': '<!pymod_do_main(win_is_xtree_patched)',
-
- # Clang stuff.
- 'clang%': '<(clang)',
- 'host_clang%': '<(host_clang)',
- 'make_clang_dir%': '<(make_clang_dir)',
- 'use_lld%': '<(use_lld)',
-
- # Control which version of clang to use when building for iOS. If set to
- # '1', uses the version of clang that ships with Xcode. If set to '0', uses
- # the version of clang that ships with the Chromium source. This variable
- # is automatically set to '1' in Official builds.
- 'clang_xcode%': 0,
-
- # These two variables can be set in GYP_DEFINES while running
- # |gclient runhooks| to let clang run a plugin in every compilation.
- # Only has an effect if 'clang=1' is in GYP_DEFINES as well.
- # Example:
- # GYP_DEFINES='clang=1 clang_load=/abs/path/to/libPrintFunctionNames.dylib clang_add_plugin=print-fns' gclient runhooks
-
- 'clang_load%': '',
- 'clang_add_plugin%': '',
-
- # Tell ld64 to write map files describing binary layout. Useful
- # for looking at what contributes to binary size, e.g. with
- # https://github.com/nico/bloat
- 'mac_write_linker_maps%': 0,
-
- # The default type of gtest.
- 'gtest_target_type%': 'executable',
-
- # Enable sampling based profiler.
- # See http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html
- 'profiling%': '0',
- # Profile without optimizing out stack frames when profiling==1.
- 'profiling_full_stack_frames%': '0',
-
- # And if we want to dump symbols for Breakpad-enabled builds.
- 'linux_dump_symbols%': 0,
- # And if we want to strip the binary after dumping symbols.
- 'linux_strip_binary%': 0,
- # If we want stack unwind support for backtrace().
- 'debug_unwind_tables%': 1,
- 'release_unwind_tables%': 1,
-
- # Override where to find binutils
- 'binutils_version%': 0,
- 'binutils_dir%': '',
-
- # Enable TCMalloc.
- # Default of 'use_allocator' is set to 'none' if OS=='android' later.
- 'use_allocator%': 'tcmalloc',
-
- # Set to 1 to link against gsettings APIs instead of using dlopen().
- 'linux_link_gsettings%': 0,
-
- # Enable use of OpenMAX DL FFT routines.
- 'use_openmax_dl_fft%': '<(use_openmax_dl_fft)',
-
- # Enable new NPDevice API.
- 'enable_new_npdevice_api%': 0,
-
- # .gyp files or targets should set chromium_code to 1 if they build
- # Chromium-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.
- 'chromium_code%': 0,
-
- # Disable fatal linker warnings, similarly to how we make it possible
- # to disable -Werror (e.g. for different toolchain versions).
- 'disable_fatal_linker_warnings%': 0,
-
- 'release_valgrind_build%': 0,
-
- # TODO(thakis): Make this a blacklist instead, http://crbug.com/101600
- 'enable_wexit_time_destructors%': 0,
-
- # Set to 1 to compile with the OpenGL ES 2.0 conformance tests.
- 'internal_gles2_conform_tests%': 0,
-
- # Set to 1 to compile with the Khronos GL-CTS conformance tests.
- 'internal_khronos_glcts_tests%': 0,
-
- # Set to 1 to compile the filter fuzzer.
- 'internal_filter_fuzzer%': 0,
-
- # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_'
- # so Cocoa is happy (http://crbug.com/20441).
- 'locales': [
- 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB',
- 'en-US', 'es-419', 'es', 'et', 'fa', 'fi', 'fil', 'fr', 'gu', 'he',
- 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv',
- 'ml', 'mr', 'ms', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru',
- 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk',
- 'vi', 'zh-CN', 'zh-TW',
- ],
-
- # Pseudo locales are special locales which are used for testing and
- # debugging. They don't get copied to the final app. For more info,
- # check out https://www.chromium.org/developers/testing/fake-bidi
- 'pseudo_locales': [
- 'fake-bidi',
- ],
-
- 'grit_defines': [],
-
- # If debug_devtools is set to 1, JavaScript files for DevTools are
- # stored as is and loaded from disk. Otherwise, a concatenated file
- # is stored in resources.pak. It is still possible to load JS files
- # from disk by passing --debug-devtools cmdline switch.
- 'debug_devtools%': 0,
-
- # The Java Bridge is not compiled in by default.
- 'java_bridge%': 0,
-
- # Code signing for iOS binaries. The bots need to be able to disable this.
- 'chromium_ios_signing%': 1,
-
- # Identity to use for code signing of iOS binaries. Change this on machines
- # with multiple identities in their security keychain.
- 'chromium_ios_signing_identity%': 'iPhone Developer',
-
- # This flag is only used when disable_nacl==0 and disables all those
- # subcomponents which would require the installation of a native_client
- # untrusted toolchain.
- 'disable_nacl_untrusted%': 0,
-
- # PNaCl toolchain does not support sanitizers. Disable by default.
- 'enable_nacl_nonsfi_test%': 0,
-
- # Disable Dart by default.
- 'enable_dart%': 0,
-
- # Copy out the setting of disable_nacl.
- 'disable_nacl%': '<(disable_nacl)',
-
- # Native Client toolchains, enabled by default.
- 'disable_pnacl%': '<(disable_pnacl)',
- 'disable_newlib%': '<(disable_newlib)',
-
- # Whether to build full debug version for Debug configuration on Android.
- # Compared to full debug version, the default Debug configuration on Android
- # has no full v8 debug, has size optimization and linker gc section, so that
- # we can build a debug version with acceptable size and performance.
- 'android_full_debug%': 0,
-
- # Contains data about the attached devices for gyp_managed_install.
- 'build_device_config_path': '<(PRODUCT_DIR)/build_devices.cfg',
-
- 'wix_exists': '<!pymod_do_main(dir_exists "<(wix_path)")',
-
- 'windows_sdk_path%': 'C:/Program Files (x86)/Windows Kits/10',
- 'directx_sdk_default_path': '<(DEPTH)/third_party/directxsdk/files',
-
- # Whether we are using the rlz library or not. Platforms like Android send
- # rlz codes for searches but do not use the library.
- 'enable_rlz_support%': 0,
- 'enable_rlz%': 0,
-
- # Turns on the i18n support in V8.
- 'v8_enable_i18n_support': 1,
-
- # Compile the v8 shell for the host toolset.
- 'v8_toolset_for_shell': 'host',
-
- # V8 extras
- # Adding V8 extras files requires API owners review
- # Be sure to synchronize with build/module_args/v8.gni
-
- 'v8_extra_library_files': [
- '../third_party/WebKit/Source/core/streams/ByteLengthQueuingStrategy.js',
- '../third_party/WebKit/Source/core/streams/CountQueuingStrategy.js',
- '../third_party/WebKit/Source/core/streams/ReadableStream.js',
- ],
- 'v8_experimental_extra_library_files': [
- ],
-
- # Use brlapi from brltty for braille display support.
- 'use_brlapi%': 0,
-
- # Relative path to icu.gyp from this file.
- 'icu_gyp_path': '../third_party/icu/icu.gyp',
-
- # IPC fuzzer is disabled by default.
- 'enable_ipc_fuzzer%': 0,
-
- # Force disable libstdc++ debug mode.
- 'disable_glibcxx_debug%': 0,
-
- # Support ChromeOS touchpad gestures with ozone.
- 'use_evdev_gestures%': 0,
-
- # Default ozone platform (if no --ozone-platform flag).
- 'ozone_platform%': "",
-
- # Ozone platforms to include in the build.
- 'ozone_platform_caca%': 0,
- 'ozone_platform_cast%': 0,
- 'ozone_platform_gbm%': 0,
- 'ozone_platform_headless%': 0,
- 'ozone_platform_wayland%': 0,
-
- # Experiment: http://crbug.com/426914
- 'envoy%': 0,
-
- # Used to set libjpeg_gyp_path. Chrome OS ui/gfx/gfx.gyp uses the IJG path
- # for robust login screen decoding.
- 'libjpeg_ijg_gyp_path': '<(DEPTH)/third_party/libjpeg/libjpeg.gyp',
- 'libjpeg_turbo_gyp_path': '<(DEPTH)/third_party/libjpeg_turbo/libjpeg.gyp',
-
- 'conditions': [
- # Enable the Syzygy optimization step for the official builds.
- ['OS=="win" and buildtype=="Official" and syzyasan!=1 and clang!=1', {
- 'syzygy_optimize%': 1,
- }, {
- 'syzygy_optimize%': 0,
- }],
- ['sanitizer_coverage==1', {
- 'sanitizer_coverage': 'edge,indirect-calls,8bit-counters',
- }],
- # Get binutils version so we can enable debug fission if we can.
- ['os_posix==1 and OS!="mac" and OS!="ios"', {
- 'conditions': [
- # compiler_version doesn't work with clang
- # TODO(mithro): Land https://codereview.chromium.org/199793014/ so
- # compiler_version works with clang.
- # TODO(glider): set clang to 1 earlier for ASan and TSan builds so
- # that it takes effect here.
- ['clang==0 and asan==0 and lsan==0 and tsan==0 and msan==0 and ubsan==0 and ubsan_security==0 and ubsan_vptr==0', {
- 'binutils_version%': '<!pymod_do_main(compiler_version target assembler)',
- }],
- # On Android we know the binutils version in the toolchain.
- ['OS=="android"', {
- 'binutils_version%': 222,
- }],
- ['host_arch=="x64"', {
- 'binutils_dir%': 'third_party/binutils/Linux_x64/Release/bin',
- }],
- ['host_arch=="ia32"', {
- 'binutils_dir%': 'third_party/binutils/Linux_ia32/Release/bin',
- }],
- # Our version of binutils in third_party/binutils
- ['linux_use_bundled_binutils==1', {
- 'binutils_version%': 224,
- }],
- ],
- }, {
- 'binutils_version%': 0,
- }],
- ['OS=="win" and "<!pymod_do_main(dir_exists <(directx_sdk_default_path))"=="True"', {
- 'directx_sdk_path%': '<(directx_sdk_default_path)',
- }, {
- 'directx_sdk_path%': '$(DXSDK_DIR)',
- }],
- ['OS=="win"', {
- 'windows_driver_kit_path%': '$(WDK_DIR)',
- 'conditions': [
- ['component!="shared_library"', {
- 'single_module_mode_handle_verifier%': 0,
- }, {
- 'single_module_mode_handle_verifier%': 1,
- }],
- ],
- }],
- ['os_posix==1 and OS!="mac" and OS!="ios"', {
- 'conditions': [
- ['target_arch=="mipsel" or target_arch=="mips64el"', {
- 'werror%': '',
- 'disable_nacl%': 1,
- 'nacl_untrusted_build%': 0,
- 'use_allocator%': 'none',
- }],
- # Use a 64-bit linker to avoid running out of address space. The
- # buildbots should have a 64-bit kernel and a 64-bit libc installed.
- ['host_arch=="ia32" and target_arch=="ia32"', {
- # TODO(thestig) This is a horrible way to force the desired
- # configuration. Our gyp variable scoping is likely wrong and
- # needs to be cleaned up. The GN configuration should be changed
- # to match.
- 'binutils_version%': 224,
- 'linux_use_bundled_binutils%': '1',
- 'linux_use_bundled_gold%': '1',
- 'binutils_dir%': 'third_party/binutils/Linux_x64/Release/bin',
- }],
- # All Chrome builds have breakpad symbols, but only process the
- # symbols from official builds.
- ['(branding=="Chrome" and buildtype=="Official")', {
- 'linux_dump_symbols%': 1,
-
- # Omit unwind support in official release builds to save space. We
- # can use breakpad for these builds.
- 'release_unwind_tables%': 0,
- }],
- ],
- }], # os_posix==1 and OS!="mac" and OS!="ios"
- ['OS=="ios"', {
- 'disable_nacl%': 1,
- 'icu_use_data_file_flag%': 1,
- 'enable_web_speech%': 0,
- 'use_system_libxml%': 1,
- 'use_system_sqlite%': 1,
- 'locales==': [
- 'ar', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', 'en-US', 'es', 'es-MX',
- 'fi', 'fr', 'he', 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'ko', 'ms',
- 'nb', 'nl', 'pl', 'pt', 'pt-PT', 'ro', 'ru', 'sk', 'sv', 'th', 'tr',
- 'uk', 'vi', 'zh-CN', 'zh-TW',
- ],
-
- # iOS SDK and deployment target support. The |ios_sdk| value is left
- # blank so that when it is set in the project files it will be the
- # "current" iOS SDK. Forcing a specific SDK even if it is "current"
- # causes Xcode to spit out a warning for every single project file for
- # not using the "current" SDK.
- 'ios_sdk%': '',
- 'ios_sdk_path%': '',
- 'ios_deployment_target%': '9.0',
-
- 'conditions': [
- # ios_product_name is set to the name of the .app bundle as it should
- # appear on disk.
- ['branding=="Chrome"', {
- 'ios_product_name%': 'Chrome',
- }, { # else: branding!="Chrome"
- 'ios_product_name%': 'Chromium',
- }],
- ['branding=="Chrome" and buildtype=="Official"', {
- 'ios_breakpad%': 1,
- }, { # else: branding!="Chrome" or buildtype!="Official"
- 'ios_breakpad%': 0,
- }],
- ],
- }], # OS=="ios"
- ['OS=="android"', {
- # Location of Android NDK.
- 'variables': {
- 'variables': {
- # Standard libraries can use the relative path to the NDK.
- 'android_ndk_root%': '../../third_party/android_tools/ndk/',
- # Unfortunately, it is required to use the absolute path to the SDK
- # because it us passed to ant which uses a different relative path
- # from GYP.
- 'android_sdk_root%': '<!(cd <(DEPTH) && pwd -P)/third_party/android_tools/sdk/',
- # Similarly, gdbserver and the Android toolchain need to use the
- # absolute path to the NDK because they are used at different levels
- # in the GYP files.
- 'android_ndk_absolute_root%': '<!(cd <(DEPTH) && pwd -P)/third_party/android_tools/ndk/',
- 'android_host_arch%': '<!(uname -m)',
- # Version of the NDK. Used to ensure full rebuilds on NDK rolls.
- 'android_ndk_version%': 'r10e',
- # Android API-level of the SDK used for compilation.
- 'android_sdk_version%': '23',
- 'android_sdk_build_tools_version%': '23.0.1',
- 'host_os%': "<!(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')",
-
- 'conditions': [
- # Figure this out early since it needs symbols from libgcc.a, so it
- # has to be before that in the set of libraries.
- # ASan needs to dynamically link to libc++ even in static builds so
- # that it can interpose operator new.
- ['component=="shared_library" or asan==1', {
- 'android_libcpp_library': 'c++_shared',
- 'android_must_copy_system_libraries': 1,
- }, {
- 'android_libcpp_library': 'c++_static',
- 'android_must_copy_system_libraries': 0,
- }],
- ],
-
- },
- # Copy conditionally-set variables out one scope.
- 'android_ndk_root%': '<(android_ndk_root)',
- 'android_ndk_absolute_root%': '<(android_ndk_absolute_root)',
- 'android_ndk_version%': '<(android_ndk_version)',
- 'android_sdk_root%': '<(android_sdk_root)',
- 'android_sdk_version%': '<(android_sdk_version)',
- 'android_sdk_build_tools_version%': '<(android_sdk_build_tools_version)',
- 'android_libcpp_root': '<(android_ndk_root)/sources/cxx-stl/llvm-libc++',
- 'android_libcpp_library': '<(android_libcpp_library)',
- 'android_must_copy_system_libraries': '<(android_must_copy_system_libraries)',
- 'host_os%': '<(host_os)',
-
- 'android_sdk%': '<(android_sdk_root)/platforms/android-<(android_sdk_version)',
- # Android SDK build tools (e.g. dx, aidl)
- 'android_sdk_tools%': '<(android_sdk_root)/build-tools/<(android_sdk_build_tools_version)',
-
- # Android API level 16 is JB (Android 4.1) which is the minimum
- # platform requirement for Chrome on Android, we use it for native
- # code compilation.
- 'conditions': [
- ['target_arch == "ia32"', {
- 'android_app_abi%': 'x86',
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-x86/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-16/arch-x86',
- 'android_ndk_lib_dir%': 'usr/lib',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/x86-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ['target_arch == "x64"', {
- 'android_app_abi%': 'x86_64',
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-x86_64/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-21/arch-x86_64',
- 'android_ndk_lib_dir%': 'usr/lib64',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/x86_64-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ['target_arch=="arm"', {
- 'conditions': [
- ['arm_version<7', {
- 'android_app_abi%': 'armeabi',
- }, {
- 'android_app_abi%': 'armeabi-v7a',
- }],
- ],
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-arm/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-16/arch-arm',
- 'android_ndk_lib_dir%': 'usr/lib',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/arm-linux-androideabi-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ['target_arch == "arm64"', {
- 'android_app_abi%': 'arm64-v8a',
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-arm64/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-21/arch-arm64',
- 'android_ndk_lib_dir%': 'usr/lib',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/aarch64-linux-android-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ['target_arch == "mipsel"', {
- 'android_app_abi%': 'mips',
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-mips/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-16/arch-mips',
- 'android_ndk_lib_dir%': 'usr/lib',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/mipsel-linux-android-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ['target_arch == "mips64el"', {
- 'android_app_abi%': 'mips64',
- 'android_gdbserver%': '<(android_ndk_absolute_root)/prebuilt/android-mips64/gdbserver/gdbserver',
- 'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-21/arch-mips64',
- 'android_ndk_lib_dir%': 'usr/lib64',
- 'android_toolchain%': '<(android_ndk_absolute_root)/toolchains/mips64el-linux-android-4.9/prebuilt/<(host_os)-<(android_host_arch)/bin',
- }],
- ],
- },
- # Copy conditionally-set variables out one scope.
- 'android_app_abi%': '<(android_app_abi)',
- 'android_gdbserver%': '<(android_gdbserver)',
- 'android_ndk_root%': '<(android_ndk_root)',
- 'android_ndk_sysroot%': '<(android_ndk_sysroot)',
- 'android_ndk_version%': '<(android_ndk_version)',
- 'android_sdk_root%': '<(android_sdk_root)',
- 'android_sdk_version%': '<(android_sdk_version)',
- 'android_toolchain%': '<(android_toolchain)',
-
- 'android_ndk_include': '<(android_ndk_sysroot)/usr/include',
- 'android_ndk_lib': '<(android_ndk_sysroot)/<(android_ndk_lib_dir)',
- 'android_sdk_build_tools_version%': '<(android_sdk_build_tools_version)',
- 'android_sdk_tools%': '<(android_sdk_tools)',
- 'android_aapt_path%': '<(android_sdk_tools)/aapt',
- 'android_sdk%': '<(android_sdk)',
- 'android_sdk_jar%': '<(android_sdk)/android.jar',
-
- 'android_libcpp_root': '<(android_libcpp_root)',
- 'android_libcpp_library': '<(android_libcpp_library)',
- 'android_libcpp_include': '<(android_libcpp_root)/libcxx/include',
- 'android_libcpp_libs_dir%': '<(android_libcpp_root)/libs/<(android_app_abi)',
- 'android_must_copy_system_libraries': '<(android_must_copy_system_libraries)',
- 'host_os%': '<(host_os)',
-
- # Location of the "objcopy" binary, used by both gyp and scripts.
- 'android_objcopy%' : '<!(/bin/echo -n <(android_toolchain)/*-objcopy)',
-
- # Location of the "strip" binary, used by both gyp and scripts.
- 'android_strip%' : '<!(/bin/echo -n <(android_toolchain)/*-strip)',
-
- # Location of the "readelf" binary.
- 'android_readelf%' : '<!(/bin/echo -n <(android_toolchain)/*-readelf)',
-
- # Determines whether we should optimize JNI generation at the cost of
- # breaking assumptions in the build system that when inputs have changed
- # the outputs should always change as well. This is meant purely for
- # developer builds, to avoid spurious re-linking of native files.
- 'optimize_jni_generation%': '<(optimize_jni_generation)',
-
- # Use OpenSSL's struct X509 to represent certificates.
- 'use_openssl_certs%': 1,
-
- 'proprietary_codecs%': '<(proprietary_codecs)',
-
- 'safe_browsing%': 2,
-
- 'enable_web_speech%': 0,
- 'java_bridge%': 1,
- 'use_allocator%': 'none',
-
- # Disable Native Client.
- 'disable_nacl%': 1,
-
- # Sessions are store separately in the Java side.
- 'enable_session_service%': 0,
-
- 'p2p_apis%' : 0,
-
- 'gtest_target_type%': 'shared_library',
- }], # OS=="android"
- ['embedded==1', {
- 'use_system_fontconfig%': 0,
- }, {
- 'use_system_fontconfig%': 1,
- }],
- ['chromecast==1', {
- 'conditions': [
- ['target_arch=="arm"', {
- 'arm_arch%': '',
- 'arm_tune%': 'cortex-a9',
- 'arm_thumb%': 1,
- }],
- # TODO(dalecurtis): What audio codecs does Chromecast want here? Sort
- # out and add configs if necessary. http://crbug.com/570754
- ['OS!="android"', {
- 'ffmpeg_branding%': 'ChromeOS',
- }],
- ],
- }],
- ['OS=="linux"', {
- 'clang%': 1,
- 'conditions': [
- ['target_arch=="arm64"', {
- # Temporarily disable nacl and tcmalloc on arm64 linux to get
- # rid of compilation errors.
- 'disable_nacl%': 1,
- 'use_allocator%': 'none',
- }],
- ],
- }], # OS=="mac"
- ['OS=="mac"', {
- 'conditions': [
- # All Chrome builds have breakpad symbols, but only process the
- # symbols from official builds.
- ['(branding=="Chrome" and buildtype=="Official")', {
- 'mac_strip_release%': 1,
- }],
- ],
- }], # OS=="mac"
- ['OS=="mac" or OS=="ios"', {
- 'clang%': 1,
-
- # On Mac and iOS we just use the default system allocator.
- 'use_allocator%': 'none',
-
- 'variables': {
- # Mac OS X SDK and deployment target support. The SDK identifies
- # the version of the system headers that will be used, and
- # corresponds to the MAC_OS_X_VERSION_MAX_ALLOWED compile-time
- # macro. "Maximum allowed" refers to the operating system version
- # whose APIs are available in the headers. The deployment target
- # identifies the minimum system version that the built products are
- # expected to function on. It corresponds to the
- # MAC_OS_X_VERSION_MIN_REQUIRED compile-time macro. To ensure these
- # macros are available, #include <AvailabilityMacros.h>. Additional
- # documentation on these macros is available at
- # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTION3
- # Chrome normally builds with the Mac OS X 10.10 SDK and sets the
- # deployment target to 10.7. Other projects, such as O3D, may
- # override these defaults.
-
- # Normally, mac_sdk_min is used to find an SDK that Xcode knows
- # about that is at least the specified version. In official builds,
- # the SDK must match mac_sdk_min exactly. If the SDK is installed
- # someplace that Xcode doesn't know about, set mac_sdk_path to the
- # path to the SDK; when set to a non-empty string, SDK detection
- # based on mac_sdk_min will be bypassed entirely.
- 'mac_deployment_target%': '10.7',
- 'mac_sdk_min%': '10.10',
- 'mac_sdk_path%': '',
- },
-
- 'mac_sdk_min': '<(mac_sdk_min)',
- 'mac_sdk_path': '<(mac_sdk_path)',
- 'mac_deployment_target': '<(mac_deployment_target)',
-
- # Compile in Breakpad support by default so that it can be
- # tested, even if it is not enabled by default at runtime.
- 'mac_breakpad_compiled_in%': 1,
- 'conditions': [
- # mac_product_name is set to the name of the .app bundle as it should
- # appear on disk. This duplicates data from
- # chrome/app/theme/chromium/BRANDING and
- # chrome/app/theme/google_chrome/BRANDING, but is necessary to get
- # these names into the build system.
- ['branding=="Chrome"', {
- 'mac_product_name%': 'Google Chrome',
- }, { # else: branding!="Chrome"
- 'mac_product_name%': 'Chromium',
- }],
- # Official mac builds require a specific OS X SDK, but iOS and
- # non-official mac builds do not.
- ['branding=="Chrome" and buildtype=="Official" and OS=="mac"', {
- 'mac_sdk%': '<!(python <(DEPTH)/build/mac/find_sdk.py --verify <(mac_sdk_min) --sdk_path=<(mac_sdk_path))',
- }, {
- 'mac_sdk%': '<!(python <(DEPTH)/build/mac/find_sdk.py <(mac_sdk_min))',
- }],
- ['branding=="Chrome" and buildtype=="Official"', {
- # Enable uploading crash dumps.
- 'mac_breakpad_uploads%': 1,
- # Enable dumping symbols at build time for use by Mac Breakpad.
- 'mac_breakpad%': 1,
- # Enable Keystone auto-update support.
- 'mac_keystone%': 1,
- }, { # else: branding!="Chrome" or buildtype!="Official"
- 'mac_breakpad_uploads%': 0,
- 'mac_breakpad%': 0,
- 'mac_keystone%': 0,
- }],
- ],
- }], # OS=="mac" or OS=="ios"
- ['OS=="win"', {
- 'conditions': [
- # This is the architecture convention used in WinSDK paths.
- ['target_arch=="ia32"', {
- 'winsdk_arch%': 'x86',
- },{
- 'winsdk_arch%': '<(target_arch)',
- }],
- ['component=="shared_library"', {
- 'win_use_allocator_shim%': 0,
- }],
- ['component=="static_library"', {
- # Turn on multiple dll by default on Windows when in static_library.
- 'chrome_multiple_dll%': 1,
- }],
- ['asan==1 or syzyasan==1', {
- 'win_use_allocator_shim%': 0,
- }],
- # The AddressSanitizer build should be a console program as it prints
- # out stuff on stderr.
- ['asan==1', {
- 'win_console_app%': 1,
- }, {
- 'win_console_app%': 0,
- }],
- # Enable the Kasko reporter for syzyasan builds.
- ['syzyasan==1', {
- 'kasko': 1,
- }],
- ['component=="shared_library"', {
- # Not enabled for component=static_library because some targets
- # are too large and the toolchain fails due to the size of the
- # .obj files.
- 'incremental_chrome_dll%': 1,
- }],
- # Don't do incremental linking for large modules on 32-bit or when
- # component=static_library as the toolchain fails due to the size of
- # the .ilk files.
- ['MSVS_OS_BITS==32 or component=="static_library"', {
- 'msvs_large_module_debug_link_mode%': '1', # No
- },{
- 'msvs_large_module_debug_link_mode%': '2', # Yes
- }],
- ['chrome_pgo_phase!=0', {
- 'full_wpo_on_official%': 1,
- }],
- ],
- 'nacl_win64_defines': [
- # This flag is used to minimize dependencies when building
- # Native Client loader for 64-bit Windows.
- 'NACL_WIN64',
- ],
- # Need to include allocator target, but exclude tcmalloc files.
- 'use_allocator%': 'winheap',
- }],
-
- ['os_posix==1 and chromeos==0 and OS!="android" and OS!="ios" and embedded==0', {
- 'use_cups%': 1,
- }, {
- 'use_cups%': 0,
- }],
-
- ['enable_plugins==1 and (OS=="linux" or OS=="mac" or OS=="win") and chromecast==0', {
- 'enable_pepper_cdms%': 1,
- }, {
- 'enable_pepper_cdms%': 0,
- }],
-
- ['OS=="android" or chromecast==1', {
- 'enable_browser_cdms%': 1,
- }, {
- 'enable_browser_cdms%': 0,
- }],
-
- # Native Client glibc toolchain is enabled except on mips
- ['target_arch=="mipsel" or target_arch=="mips64el"', {
- 'disable_glibc%': 1,
- }, {
- 'disable_glibc%': 0,
- }],
-
- # Set the relative path from this file to the GYP file of the JPEG
- # library used by Chromium.
- ['use_system_libjpeg==1 or use_libjpeg_turbo==0', {
- # Configuration for using the system libjeg is here.
- 'libjpeg_gyp_path': '<(libjpeg_ijg_gyp_path)',
- }, {
- 'libjpeg_gyp_path': '<(libjpeg_turbo_gyp_path)',
- }],
-
- # Options controlling the use of GConf (the classic GNOME configuration
- # system) and GIO, which contains GSettings (the new GNOME config system).
- ['chromeos==1 or embedded==1', {
- 'use_gconf%': 0,
- 'use_gio%': 0,
- }, {
- 'use_gconf%': 1,
- 'use_gio%': 1,
- }],
-
- # Set up -D and -E flags passed into grit.
- ['branding=="Chrome"', {
- # TODO(mmoss) The .grd files look for _google_chrome, but for
- # consistency they should look for google_chrome_build like C++.
- 'grit_defines': ['-D', '_google_chrome',
- '-E', 'CHROMIUM_BUILD=google_chrome'],
- }, {
- 'grit_defines': ['-D', '_chromium',
- '-E', 'CHROMIUM_BUILD=chromium'],
- }],
- ['chromeos==1', {
- 'grit_defines': ['-D', 'chromeos', '-D', 'scale_factors=2x'],
- }],
- ['desktop_linux==1', {
- 'grit_defines': ['-D', 'desktop_linux'],
- }],
- ['toolkit_views==1', {
- 'grit_defines': ['-D', 'toolkit_views'],
- }],
- ['use_aura==1', {
- 'grit_defines': ['-D', 'use_aura'],
- }],
- ['use_ash==1', {
- 'grit_defines': ['-D', 'use_ash'],
- }],
- ['use_nss_certs==1', {
- 'grit_defines': ['-D', 'use_nss_certs'],
- }],
- ['use_ozone==1', {
- 'grit_defines': ['-D', 'use_ozone'],
- }],
- ['image_loader_extension==1', {
- 'grit_defines': ['-D', 'image_loader_extension'],
- }],
- ['use_titlecase_in_grd==1', {
- 'grit_defines': ['-D', 'use_titlecase'],
- }],
- ['OS=="android"', {
- 'grit_defines': [
- '-t', 'android',
- '-E', 'ANDROID_JAVA_TAGGED_ONLY=true',
- '--no-output-all-resource-defines',
- ],
- }],
- ['OS=="mac" or OS=="ios"', {
- 'grit_defines': ['-D', 'scale_factors=2x'],
- }],
- ['OS == "ios"', {
- 'variables': {
- 'enable_coverage%': 0,
- },
- 'grit_defines': [
- '-t', 'ios',
- '--no-output-all-resource-defines',
- ],
-
- # Enable host builds.
- 'host_os%': "mac",
-
- 'conditions': [
- # Use the version of clang shipped with Xcode when building official
- # version of Chrome for iOS.
- #
- # TODO(eugenebut): Remove enable_coverage check once
- # libclang_rt.profile_ios.a is bundled with Chromium's clang.
- # http://crbug.com/450379
- ['buildtype=="Official" or enable_coverage', {
- 'clang_xcode%': 1,
- }],
- ],
- }],
- ['enable_extensions==1', {
- 'grit_defines': ['-D', 'enable_extensions'],
- }],
- ['enable_plugins!=0', {
- 'grit_defines': ['-D', 'enable_plugins'],
- }],
- ['enable_basic_printing==1 or enable_print_preview==1', {
- 'grit_defines': ['-D', 'enable_printing'],
- }],
- ['enable_print_preview==1', {
- 'grit_defines': ['-D', 'enable_print_preview'],
- }],
- ['enable_themes==1', {
- 'grit_defines': ['-D', 'enable_themes'],
- }],
- ['enable_app_list==1', {
- 'grit_defines': ['-D', 'enable_app_list'],
- }],
- ['use_concatenated_impulse_responses==1', {
- 'grit_defines': ['-D', 'use_concatenated_impulse_responses'],
- }],
- ['enable_media_router==1', {
- 'grit_defines': ['-D', 'enable_media_router'],
- }],
- ['enable_webrtc==1', {
- 'grit_defines': ['-D', 'enable_webrtc'],
- }],
- ['enable_hangout_services_extension==1', {
- 'grit_defines': ['-D', 'enable_hangout_services_extension'],
- }],
- ['enable_task_manager==1', {
- 'grit_defines': ['-D', 'enable_task_manager'],
- }],
- ['notifications==1', {
- 'grit_defines': ['-D', 'enable_notifications'],
- }],
- ['mac_views_browser==1', {
- 'grit_defines': ['-D', 'mac_views_browser'],
- }],
- ['enable_resource_whitelist_generation==1 and OS!="win"', {
- 'grit_rc_header_format': ['-h', '#define {textual_id} _Pragma("whitelisted_resource_{numeric_id}") {numeric_id}'],
- }],
- ['enable_resource_whitelist_generation==1 and OS=="win"', {
- 'grit_rc_header_format': ['-h', '#define {textual_id} __pragma(message("whitelisted_resource_{numeric_id}")) {numeric_id}'],
- }],
- ['enable_mdns==1 or OS=="mac"', {
- 'grit_defines': ['-D', 'enable_service_discovery'],
- 'enable_service_discovery%': 1
- }],
- ['clang_use_chrome_plugins==1', {
- 'variables': {
- 'conditions': [
- ['OS!="win"', {
- 'variables': {
- 'conditions': [
- ['OS=="mac" or OS=="ios"', {
- 'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib',
- }, { # OS != "mac" or OS != "ios"
- 'clang_lib_path%': '<!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so',
- }],
- ],
- },
- 'clang_dynlib_flags%': '-Xclang -load -Xclang <(clang_lib_path) ',
- }, { # OS == "win"
- # On Windows, the plugin is built directly into clang, so there's
- # no need to load it dynamically.
- 'clang_dynlib_flags%': '',
- }],
- ['(OS=="android" or OS=="linux") and chromecast==0', {
- 'clang_plugin_check_ipc_arg': '-Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc',
- }, {
- 'clang_plugin_check_ipc_arg': '',
- }],
- ],
- 'clang_plugin_args%': '-Xclang -plugin-arg-find-bad-constructs -Xclang check-templates '
- '-Xclang -plugin-arg-find-bad-constructs -Xclang follow-macro-expansion ',
- },
- # If you change these, also change build/config/clang/BUILD.gn.
- 'clang_chrome_plugins_flags%':
- '<(clang_dynlib_flags)'
- '-Xclang -add-plugin -Xclang find-bad-constructs <(clang_plugin_args) <(clang_plugin_check_ipc_arg)',
- }],
- ['asan==1 or msan==1 or lsan==1 or tsan==1', {
- 'clang%': 1,
- 'use_allocator%': 'none',
- 'use_sanitizer_options%': 1,
- }],
- ['(OS=="linux" or OS=="android") and asan==0 and msan==0 and lsan==0 and tsan==0 and build_for_tool==""', {
- 'use_experimental_allocator_shim%': 1,
- }],
- ['OS=="linux" and asan==0 and msan==0 and lsan==0 and tsan==0', {
- # PNaCl toolchain Non-SFI build only supports linux OS build.
- # Also, it does not support sanitizers.
- 'enable_nacl_nonsfi_test%': 1,
- }],
- ['asan==1 and OS=="linux" and chromeos==0', {
- 'use_custom_libcxx%': 1,
- }],
- ['ubsan==1', {
- 'clang%': 1,
- }],
- ['ubsan_security==1', {
- 'clang%': 1,
- }],
- ['ubsan_vptr==1', {
- 'clang%': 1,
- }],
- ['asan==1 and OS=="mac"', {
- 'mac_strip_release': 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,
- # Running the V8-generated code on an ARM simulator is a powerful hack
- # that allows the tool to see the memory accesses from JITted code.
- # Without this flag, JS code causes false positive reports from MSan.
- 'v8_target_arch': 'arm64',
- }],
-
- # Build tweaks for DrMemory.
- # TODO(rnk): Combine with tsan config to share the builder.
- # http://crbug.com/108155
- ['build_for_tool=="drmemory"', {
- # These runtime checks force initialization of stack vars which blocks
- # DrMemory's uninit detection.
- 'win_debug_RuntimeChecks': '0',
- # Iterator debugging is slow.
- 'win_debug_disable_iterator_debugging': '1',
- # Try to disable optimizations that mess up stacks in a release build.
- # DrM-i#1054 (https://github.com/DynamoRIO/drmemory/issues/1054)
- # /O2 and /Ob0 (disable inline) cannot be used together because of a
- # compiler bug, so we use /Ob1 instead.
- 'win_release_InlineFunctionExpansion': '1',
- 'win_release_OmitFramePointers': '0',
- # Ditto for debug, to support bumping win_debug_Optimization.
- 'win_debug_InlineFunctionExpansion': 0,
- 'win_debug_OmitFramePointers': 0,
- # Keep the code under #ifndef NVALGRIND.
- 'release_valgrind_build': 1,
- }],
-
- # RLZ library is used on Win, Mac, iOS and ChromeOS.
- ['OS=="win" or OS=="mac" or OS=="ios" or chromeos==1', {
- 'enable_rlz_support%': 1,
- 'conditions': [
- # RLZ is enabled for "Chrome" builds.
- ['branding=="Chrome"', {
- 'enable_rlz%': 1,
- }],
- ],
- }],
-
- # Set default compiler flags depending on ARM version.
- ['arm_version==6', {
- 'arm_arch%': 'armv6',
- 'arm_tune%': '',
- 'arm_fpu%': 'vfp',
- 'arm_float_abi%': 'softfp',
- 'arm_thumb%': 0,
- }],
- ['arm_version==7', {
- 'arm_arch%': 'armv7-a',
- 'arm_tune%': 'generic-armv7-a',
- 'conditions': [
- ['arm_neon==1', {
- 'arm_fpu%': 'neon',
- }, {
- 'arm_fpu%': 'vfpv3-d16',
- }],
- ['OS=="android"', {
- 'arm_float_abi%': 'softfp',
- }, {
- 'arm_float_abi%': 'hard',
- }],
- ],
- 'arm_thumb%': 1,
- }],
-
- # Set default compiler flags for MIPS floating-point support.
- ['target_arch=="mipsel"', {
- 'mips_float_abi%': 'hard',
- }],
- ['target_arch=="mipsel" and mips_arch_variant=="r2"', {
- 'mips_fpu_mode%': 'fp32',
- }, {
- 'mips_fpu_mode%': '',
- }],
-
- # Enable brlapi by default for chromeos.
- ['chromeos==1', {
- 'use_brlapi%': 1,
- }],
-
- ['use_ozone==1 and ozone_auto_platforms==1', {
- # Use headless as the default platform.
- 'ozone_platform%': 'headless',
- 'ozone_platform_headless%': 1,
- 'conditions': [
- ['chromecast==1', {
- 'ozone_platform_cast%': 1,
- 'conditions': [
- # For desktop non-audio Chromecast builds, run with
- # --ozone-platform=x11
- # TODO(slan|halliwell): Make the default platform "cast" on
- # desktop non-audio builds too.
- ['is_cast_desktop_build==1 and disable_display==0', {
- # Use GN instead.
- }, {
- 'ozone_platform%': 'cast',
- }],
- ],
- }, { # chromecast!=1
- # Build all platforms whose deps are in install-build-deps.sh.
- # Only these platforms will be compile tested by buildbots.
- 'conditions': [
- ['chromeos==1', {
- 'ozone_platform_gbm%': 1,
- }],
- ],
- }],
- ],
- }],
-
- ['desktop_linux==1 and use_aura==1 and use_x11==1', {
- 'use_clipboard_aurax11%': 1,
- }],
-
- ['OS=="win" and use_goma==1', {
- # goma doesn't support pch yet.
- 'chromium_win_pch': 0,
- # goma doesn't support PDB yet, so win_z7=1 or fastbuild=1.
- 'conditions': [
- ['win_z7==0 and fastbuild==0', {
- 'fastbuild': 1,
- }],
- ],
- }],
-
- ['host_clang==1', {
- 'host_cc': '<(make_clang_dir)/bin/clang',
- 'host_cxx': '<(make_clang_dir)/bin/clang++',
- }, {
- 'host_cc': '<!(which gcc)',
- 'host_cxx': '<!(which g++)',
- }],
-
- # The seccomp-bpf sandbox is only supported on five architectures
- # currently.
- # Do not disable seccomp_bpf anywhere without talking to
- # security@chromium.org!
- ['((OS=="linux" or OS=="android") and '
- '(target_arch=="ia32" or target_arch=="x64" or '
- 'target_arch=="arm" or target_arch=="mipsel" or '
- 'target_arch=="arm64"))', {
- 'use_seccomp_bpf%': 1,
- }, {
- 'use_seccomp_bpf%': 0,
- }],
-
- ['cfi_vptr==1', {
- 'use_lto%': 1,
- }],
-
- ['branding=="Chrome" and buildtype=="Official"', {
- 'enable_hangout_services_extension%': 1,
- }, {
- 'enable_hangout_services_extension%': 0,
- }],
- ],
-
- # The path to the ANGLE library.
- 'angle_path': '<(DEPTH)/third_party/angle',
-
- # List of default apps to install in new profiles. The first list contains
- # the source files as found in svn. The second list, used only for linux,
- # contains the destination location for each of the files. When a crx
- # is added or removed from the list, the chrome/browser/resources/
- # default_apps/external_extensions.json file must also be updated.
- #
- # README: GN version of these is in the target //chrome:default_apps
- # (there's no global variable like in GYP). Be sure to update that target
- # if you change these lists!
- 'default_apps_list': [
- 'browser/resources/default_apps/external_extensions.json',
- 'browser/resources/default_apps/gmail.crx',
- 'browser/resources/default_apps/youtube.crx',
- 'browser/resources/default_apps/drive.crx',
- 'browser/resources/default_apps/docs.crx',
- ],
- 'default_apps_list_linux_dest': [
- '<(PRODUCT_DIR)/default_apps/external_extensions.json',
- '<(PRODUCT_DIR)/default_apps/gmail.crx',
- '<(PRODUCT_DIR)/default_apps/youtube.crx',
- '<(PRODUCT_DIR)/default_apps/drive.crx',
- '<(PRODUCT_DIR)/default_apps/docs.crx',
- ],
-
- # Whether to allow building of the GPU-related isolates.
- 'archive_gpu_tests%': 0,
-
- # Whether to allow building of chromoting related isolates.
- 'archive_chromoting_tests%': 0,
-
- # Whether to allow building of Media Router related isolates.
- 'archive_media_router_tests%': 0,
- },
'target_defaults': {
- 'variables': {
- # The condition that operates on chromium_code is in a target_conditions
- # section, and will not have access to the default fallback value of
- # chromium_code at the top of this file, or to the chromium_code
- # variable placed at the root variables scope of .gyp files, because
- # those variables are not set at target scope. As a workaround,
- # if chromium_code is not set at target scope, define it in target scope
- # to contain whatever value it has during early variable expansion.
- # That's enough to make it available during target conditional
- # processing.
- 'chromium_code%': '<(chromium_code)',
-
- 'component%': '<(component)',
-
- 'chromecast%': '<(chromecast)',
-
- # See http://msdn.microsoft.com/en-us/library/aa652360(VS.71).aspx
- 'win_release_Optimization%': '2', # 2 = /O2
- 'win_debug_Optimization%': '0', # 0 = /Od
-
- # See http://msdn.microsoft.com/en-us/library/2kxx5t2c(v=vs.80).aspx
- # Tri-state: blank is default, 1 on, 0 off
- 'win_release_OmitFramePointers%': '0',
- # Tri-state: blank is default, 1 on, 0 off
- 'win_debug_OmitFramePointers%': '',
-
- # See http://msdn.microsoft.com/en-us/library/8wtf2dfz(VS.71).aspx
- 'win_debug_RuntimeChecks%': '3', # 3 = all checks enabled, 0 = off
-
- # See http://msdn.microsoft.com/en-us/library/47238hez(VS.71).aspx
- 'win_debug_InlineFunctionExpansion%': '', # empty = default, 0 = off,
- 'win_release_InlineFunctionExpansion%': '2', # 1 = only __inline, 2 = max
-
- # VS inserts quite a lot of extra checks to algorithms like
- # std::partial_sort in Debug build which make them O(N^2)
- # instead of O(N*logN). This is particularly slow under memory
- # tools like ThreadSanitizer so we want it to be disablable.
- # See http://msdn.microsoft.com/en-us/library/aa985982(v=VS.80).aspx
- 'win_debug_disable_iterator_debugging%': '0',
-
- # An application manifest fragment to declare compatibility settings for
- # 'executable' targets. Ignored in other target type.
- 'win_exe_compatibility_manifest%':
- '<(DEPTH)\\build\\win\\compatibility.manifest',
-
- 'release_extra_cflags%': '',
- 'debug_extra_cflags%': '',
-
- 'release_valgrind_build%': '<(release_valgrind_build)',
-
- # the non-qualified versions are widely assumed to be *nix-only
- 'win_release_extra_cflags%': '',
- 'win_debug_extra_cflags%': '',
-
- # TODO(thakis): Make this a blacklist instead, http://crbug.com/101600
- 'enable_wexit_time_destructors%': '<(enable_wexit_time_destructors)',
-
- # Only used by Windows build for now. Can be used to build into a
- # differet output directory, e.g., a build_dir_prefix of VS2010_ would
- # output files in src/build/VS2010_{Debug,Release}.
- 'build_dir_prefix%': '',
-
- # Targets are by default not nacl untrusted code.
- 'nacl_untrusted_build%': 0,
-
- 'pnacl_compile_flags': [
- # pnacl uses the clang compiler so we need to suppress all the
- # same warnings as we do for clang.
- # TODO(sbc): Remove these if/when they are removed from the clang
- # build.
- '-Wno-unused-function',
- '-Wno-char-subscripts',
- '-Wno-c++11-extensions',
- '-Wno-unnamed-type-template-args',
- ],
-
- # By default, Android targets have their exported JNI symbols stripped,
- # so we test the manual JNI registration code paths that are required
- # when using the crazy linker. To allow use of native JNI exports (lazily
- # resolved by the JVM), targets can enable this variable, which will stop
- # the stripping from happening. Only targets which do not need to be
- # compatible with the crazy linker are permitted to set this.
- 'use_native_jni_exports%': 0,
-
- 'conditions': [
- ['OS=="win" and component=="shared_library"', {
- # See http://msdn.microsoft.com/en-us/library/aa652367.aspx
- 'win_release_RuntimeLibrary%': '2', # 2 = /MD (nondebug DLL)
- 'win_debug_RuntimeLibrary%': '3', # 3 = /MDd (debug DLL)
- }, {
- # See http://msdn.microsoft.com/en-us/library/aa652367.aspx
- 'win_release_RuntimeLibrary%': '0', # 0 = /MT (nondebug static)
- 'win_debug_RuntimeLibrary%': '1', # 1 = /MTd (debug static)
- }],
- ['OS=="ios"', {
- # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html
- 'mac_release_optimization%': 's', # Use -Os unless overridden
- 'mac_debug_optimization%': '0', # Use -O0 unless overridden
- }, {
- # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html
- 'mac_release_optimization%': '2', # Use -O2 unless overridden
- 'mac_debug_optimization%': '0', # Use -O0 unless overridden
- }],
- ['OS=="android"', {
- 'host_os%': '<(host_os)', # See comment above chromium_code.
- }],
- ],
- 'clang_warning_flags': [
- '-Wheader-hygiene',
-
- # TODO(thakis): Consider -Wloop-analysis (turns on
- # -Wrange-loop-analysis too).
-
- # Don't die on dtoa code that uses a char as an array index.
- # This is required solely for base/third_party/dmg_fp/dtoa.cc.
- '-Wno-char-subscripts',
-
- # TODO(thakis): This used to be implied by -Wno-unused-function,
- # which we no longer use. Check if it makes sense to remove
- # this as well. http://crbug.com/316352
- '-Wno-unneeded-internal-declaration',
-
- # Warns on switches on enums that cover all enum values but
- # also contain a default: branch. Chrome is full of that.
- '-Wno-covered-switch-default',
-
- # Warns when a const char[] is converted to bool.
- '-Wstring-conversion',
-
- # C++11-related flags:
-
- # This warns on using ints as initializers for floats in
- # initializer lists (e.g. |int a = f(); CGSize s = { a, a };|),
- # which happens in several places in chrome code. Not sure if
- # this is worth fixing.
- '-Wno-c++11-narrowing',
-
- # Clang considers the `register` keyword as deprecated, but e.g.
- # code generated by flex (used in angle) contains that keyword.
- # http://crbug.com/255186
- '-Wno-deprecated-register',
-
- # TODO(hans): Get this cleaned up, http://crbug.com/428099
- '-Wno-inconsistent-missing-override',
-
- # TODO(thakis): Enable this, crbug.com/507717
- '-Wno-shift-negative-value',
-
- # TODO(thakis): https://crbug.com/604888
- '-Wno-undefined-var-template',
-
- # TODO(thakis): https://crbug.com/617318
- '-Wno-nonportable-include-path',
- ],
- },
- 'defines': [
- # Don't use deprecated V8 APIs anywhere.
- 'V8_DEPRECATION_WARNINGS',
- ],
- 'include_dirs': [
- '<(SHARED_INTERMEDIATE_DIR)',
- ],
- 'conditions': [
- ['OS=="mac"', {
- # When compiling Objective C, warns if a method is used whose
- # availability is newer than the deployment target.
- 'xcode_settings': { 'WARNING_CFLAGS': ['-Wpartial-availability']},
- }],
- ['(OS=="mac" or OS=="ios") and asan==1', {
- 'dependencies': [
- '<(DEPTH)/build/mac/asan.gyp:asan_dynamic_runtime',
- ],
- }],
- ['OS=="win" and asan==1 and component=="shared_library"', {
- 'dependencies': [
- '<(DEPTH)/build/win/asan.gyp:asan_dynamic_runtime',
- ],
- }],
- ['branding=="Chrome"', {
- 'defines': ['GOOGLE_CHROME_BUILD'],
- }, { # else: branding!="Chrome"
- 'defines': ['CHROMIUM_BUILD'],
- }],
- ['OS=="mac" and component=="shared_library"', {
- 'xcode_settings': {
- 'DYLIB_INSTALL_NAME_BASE': '@rpath',
- 'LD_RUNPATH_SEARCH_PATHS': [
- # For unbundled binaries.
- '@loader_path/.',
- # For bundled binaries, to get back from Binary.app/Contents/MacOS.
- '@loader_path/../../..',
- ],
- },
- }],
- ['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)'],
- }],
- ['enable_rlz==1', {
- 'defines': ['ENABLE_RLZ'],
- }],
- ['component=="shared_library"', {
- 'defines': ['COMPONENT_BUILD'],
- }],
- ['ui_compositor_image_transport==1', {
- 'defines': ['UI_COMPOSITOR_IMAGE_TRANSPORT'],
- }],
- ['use_aura==1', {
- 'defines': ['USE_AURA=1'],
- }],
- ['use_ash==1', {
- 'defines': ['USE_ASH=1'],
- }],
- ['use_pango==1', {
- 'defines': ['USE_PANGO=1'],
- }],
- ['use_cairo==1', {
- 'defines': ['USE_CAIRO=1'],
- }],
- ['use_cras==1', {
- 'defines': ['USE_CRAS=1'],
- }],
- ['use_ozone==1', {
- 'defines': ['USE_OZONE=1'],
- }],
- ['use_default_render_theme==1', {
- 'defines': ['USE_DEFAULT_RENDER_THEME=1'],
- }],
- ['use_libjpeg_turbo==1', {
- 'defines': ['USE_LIBJPEG_TURBO=1'],
- }],
- ['use_x11==1', {
- 'defines': ['USE_X11=1'],
- }],
- ['use_clipboard_aurax11==1', {
- 'defines': ['USE_CLIPBOARD_AURAX11=1'],
- }],
- ['image_loader_extension==1', {
- 'defines': ['IMAGE_LOADER_EXTENSION=1'],
- }],
- ['enable_webrtc==1', {
- 'defines': ['ENABLE_WEBRTC=1'],
- }],
- ['enable_media_router==1', {
- 'defines': ['ENABLE_MEDIA_ROUTER=1'],
- }],
- ['proprietary_codecs==1', {
- 'defines': ['USE_PROPRIETARY_CODECS'],
- }],
- ['enable_viewport==1', {
- 'defines': ['ENABLE_VIEWPORT'],
- }],
- ['enable_pepper_cdms==1', {
- 'defines': ['ENABLE_PEPPER_CDMS'],
- }],
- ['enable_browser_cdms==1', {
- 'defines': ['ENABLE_BROWSER_CDMS'],
- }],
- ['notifications==1', {
- 'defines': ['ENABLE_NOTIFICATIONS'],
- }],
- ['enable_wayland_server==1', {
- 'defines': ['ENABLE_WAYLAND_SERVER=1'],
- }],
- ['enable_wifi_display==1', {
- 'defines': ['ENABLE_WIFI_DISPLAY=1'],
- }],
- ['use_udev==1', {
- 'defines': ['USE_UDEV'],
- }],
- ['use_external_popup_menu==1', {
- 'defines': ['USE_EXTERNAL_POPUP_MENU'],
- }],
- ['fastbuild!=0', {
- 'xcode_settings': {
- 'GCC_GENERATE_DEBUGGING_SYMBOLS': 'NO',
- },
- 'conditions': [
- ['OS=="win" and fastbuild==2', {
- # Completely disable debug information.
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'GenerateDebugInformation': 'false',
- },
- 'VCCLCompilerTool': {
- 'DebugInformationFormat': '0',
- },
- },
- }],
- ['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',
- },
- },
- }],
- ['(OS=="android" or OS=="linux") and fastbuild==2', {
- 'variables': { 'debug_extra_cflags': '-g0', },
- }],
- ['(OS=="android" or OS=="linux") and fastbuild==1', {
- # TODO(thakis): Change this to -g1 once http://crbug.com/456947 is
- # fixed.
- 'variables': { 'debug_extra_cflags': '-g0', },
- }],
- # Android builds symbols on release by default, disable them.
- ['OS=="android" and fastbuild==2', {
- 'variables': { 'release_extra_cflags': '-g0', },
- }],
- ['OS=="android" and fastbuild==1', {
- # TODO(thakis): Change this to -g1 once http://crbug.com/456947 is
- # fixed.
- 'variables': { 'release_extra_cflags': '-g0', },
- }],
- ],
- }], # fastbuild!=0
- ['dcheck_always_on!=0', {
- 'defines': ['DCHECK_ALWAYS_ON=1'],
- }], # dcheck_always_on!=0
- ['tracing_like_official_build!=0', {
- 'defines': ['TRACING_IS_OFFICIAL_BUILD=1'],
- }], # tracing_like_official_build!=0
- ['fieldtrial_testing_like_official_build==0 and branding!="Chrome"', {
- 'defines': ['FIELDTRIAL_TESTING_ENABLED'],
- }], # fieldtrial_testing_like_official_build==0 and branding!="Chrome"
- ['OS=="win"', {
- 'defines': ['NO_TCMALLOC'],
- }],
- ['syzyasan==1', {
- # SyzyAsan needs /PROFILE turned on to produce appropriate pdbs.
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'Profile': 'true',
- },
- },
- 'defines': [
- 'SYZYASAN',
- 'MEMORY_TOOL_REPLACES_ALLOCATOR',
- 'MEMORY_SANITIZER_INITIAL_SIZE',
- ],
- }],
- ['OS=="win"', {
- 'defines': [
- '__STD_C',
- '_CRT_SECURE_NO_DEPRECATE',
- '_SCL_SECURE_NO_DEPRECATE',
- # This define is required to pull in the new Win 10 interfaces from
- # system headers like ShObjIdl.h.
- 'NTDDI_VERSION=0x0A000000',
- # This is required for ATL to use XP-safe versions of its functions.
- '_USING_V110_SDK71_',
- ],
- 'include_dirs': [
- '<(DEPTH)/third_party/wtl/include',
- ],
- 'conditions': [
- ['win_z7!=0', {
- 'msvs_settings': {
- # Generates debug info when win_z7=1
- # even if fastbuild=1 (that makes GenerateDebugInformation false).
- 'VCLinkerTool': {
- 'GenerateDebugInformation': 'true',
- },
- 'VCCLCompilerTool': {
- 'DebugInformationFormat': '1',
- }
- }
- }], # win_z7!=0
- ['win_analyze', {
- 'defines!': [
- # This is prohibited when running /analyze.
- '_USING_V110_SDK71_',
- ],
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # Set WarnAsError to false to disable this setting for most
- # projects so that compilation continues.
- 'WarnAsError': 'false',
- # When win_analyze is specified add the /analyze switch.
- # Also add /WX- to force-disable WarnAsError for projects that
- # override WarnAsError.
- # Also, disable various noisy warnings that have low value.
- 'AdditionalOptions': [
- '/analyze:WX-',
- '/wd6011', # Dereferencing NULL pointer
- '/wd6312', # Possible infinite loop: use of the constant
- # EXCEPTION_CONTINUE_EXECUTION in the exception-filter
- '/wd6326', # Potential comparison of constant with constant
- '/wd28159', # Consider using 'GetTickCount64'
- '/wd28204', # Inconsistent SAL annotations
- '/wd28251', # Inconsistent SAL annotations
- '/wd28252', # Inconsistent SAL annotations
- '/wd28253', # Inconsistent SAL annotations
- '/wd28196', # The precondition is not satisfied
- '/wd28301', # Inconsistent SAL annotations
- '/wd6340', # Sign mismatch in function parameter
- '/wd28182', # Dereferencing NULL pointer
- # C6285 is ~16% of raw warnings and has low value
- '/wd6285', # non-zero constant || non-zero constant
- # C6334 is ~80% of raw warnings and has low value
- '/wd6334', # sizeof applied to an expression with an operator
- ],
- },
- },
- }], # win_analyze
- ],
- }], # OS==win
- ['chromecast==1', {
- 'defines': [
- 'LOG_DISABLED=0',
- ],
- }],
- ['enable_task_manager==1', {
- 'defines': [
- 'ENABLE_TASK_MANAGER=1',
- ],
- }],
- ['enable_extensions==1', {
- 'defines': [
- 'ENABLE_EXTENSIONS=1',
- ],
- }],
- ['OS=="win" and branding=="Chrome"', {
- 'defines': ['ENABLE_SWIFTSHADER'],
- }],
- ['enable_dart==1', {
- 'defines': ['WEBKIT_USING_DART=1'],
- }],
- ['enable_pdf==1', {
- 'defines': ['ENABLE_PDF=1'],
- }],
- ['enable_plugin_installation==1', {
- 'defines': ['ENABLE_PLUGIN_INSTALLATION=1'],
- }],
- ['enable_plugins==1', {
- 'defines': ['ENABLE_PLUGINS=1'],
- }],
- ['enable_session_service==1', {
- 'defines': ['ENABLE_SESSION_SERVICE=1'],
- }],
- ['enable_themes==1', {
- 'defines': ['ENABLE_THEMES=1'],
- }],
- ['enable_basic_printing==1 or enable_print_preview==1', {
- # Convenience define for ENABLE_BASIC_PRINTING || ENABLE_PRINT_PREVIEW.
- 'defines': ['ENABLE_PRINTING=1'],
- }],
- ['enable_basic_printing==1', {
- # Enable basic printing support and UI.
- 'defines': ['ENABLE_BASIC_PRINTING=1'],
- }],
- ['enable_print_preview==1', {
- # Enable printing with print preview.
- # Can be defined without ENABLE_BASIC_PRINTING.
- 'defines': ['ENABLE_PRINT_PREVIEW=1'],
- }],
- ['enable_spellcheck==1', {
- 'defines': ['ENABLE_SPELLCHECK=1'],
- }],
- ['use_browser_spellchecker', {
- 'defines': ['USE_BROWSER_SPELLCHECKER=1'],
- }],
- ['use_minikin_hyphenation', {
- 'defines': ['USE_MINIKIN_HYPHENATION=1'],
- }],
- ['enable_captive_portal_detection==1', {
- 'defines': ['ENABLE_CAPTIVE_PORTAL_DETECTION=1'],
- }],
- ['enable_app_list==1', {
- 'defines': ['ENABLE_APP_LIST=1'],
- }],
- ['disable_file_support==1', {
- 'defines': ['DISABLE_FILE_SUPPORT=1'],
- }],
- ['disable_ftp_support==1', {
- 'defines': ['DISABLE_FTP_SUPPORT=1'],
- }],
- ['enable_supervised_users==1', {
- 'defines': ['ENABLE_SUPERVISED_USERS=1'],
- }],
- ['enable_mdns==1', {
- 'defines': ['ENABLE_MDNS=1'],
- }],
- ['enable_service_discovery==1', {
- 'defines' : [ 'ENABLE_SERVICE_DISCOVERY=1' ],
- }],
- ['enable_hangout_services_extension==1', {
- 'defines': ['ENABLE_HANGOUT_SERVICES_EXTENSION=1'],
- }],
- ['enable_ipc_fuzzer==1', {
- 'defines': ['ENABLE_IPC_FUZZER=1'],
- }],
- ['video_hole==1', {
- 'defines': ['VIDEO_HOLE=1'],
- }],
- ['v8_use_external_startup_data==1', {
- 'defines': ['V8_USE_EXTERNAL_STARTUP_DATA'],
- }],
- ['enable_webvr==1', {
- 'defines': ['ENABLE_WEBVR'],
- }],
-
- # SAFE_BROWSING_DB_LOCAL - service manages a local database.
- # SAFE_BROWSING_DB_REMOTE - service talks via API to a database
- # SAFE_BROWSING_CSD - enable client-side phishing detection.
- ['safe_browsing==1', {
- 'defines': [
- # TODO(nparker): Remove existing uses of FULL_SAFE_BROWSING
- 'FULL_SAFE_BROWSING',
- 'SAFE_BROWSING_CSD',
- 'SAFE_BROWSING_DB_LOCAL',
- ],
- }],
- ['safe_browsing==2 and OS!="ios"', {
- 'defines': [
- 'SAFE_BROWSING_DB_REMOTE',
- ],
- }],
- ], # conditions for 'target_defaults'
- 'target_conditions': [
- ['<(use_libpci)==1', {
- 'defines': ['USE_LIBPCI=1'],
- }],
- ['<(use_openssl_certs)==1', {
- 'defines': ['USE_OPENSSL_CERTS=1'],
- }],
- ['>(nacl_untrusted_build)==1', {
- 'defines': [
- 'USE_OPENSSL_CERTS=1',
- ],
- }],
- ['<(use_glib)==1 and >(nacl_untrusted_build)==0', {
- 'defines': ['USE_GLIB=1'],
- }],
- ['<(use_nss_certs)==1 and >(nacl_untrusted_build)==0', {
- 'defines': ['USE_NSS_CERTS=1'],
- }],
- ['<(chromeos)==1 and >(nacl_untrusted_build)==0', {
- 'defines': ['OS_CHROMEOS=1'],
- }],
- ['<(asan)==1 and >(nacl_untrusted_build)==0', {
- 'defines': [
- 'ADDRESS_SANITIZER',
- 'MEMORY_TOOL_REPLACES_ALLOCATOR',
- 'MEMORY_SANITIZER_INITIAL_SIZE',
- ],
- }],
- ['enable_wexit_time_destructors==1 and OS!="win"', {
- # TODO: Enable on Windows too, http://crbug.com/404525
- 'variables': { 'clang_warning_flags': ['-Wexit-time-destructors']},
- }],
- ['chromium_code==0', {
- 'variables': {
- 'clang_warning_flags': [
- # Lots of third-party libraries have unused variables. Instead of
- # suppressing them individually, we just blanket suppress them here.
- '-Wno-unused-variable',
- ],
- },
- 'conditions': [
- [ 'os_posix==1 and OS!="mac" and OS!="ios"', {
- # Remove -Wextra for third-party code.
- 'cflags!': [ '-Wextra' ],
- 'cflags_cc': [
- # Don't warn about hash_map in third-party code.
- '-Wno-deprecated',
- ],
- }],
- [ 'os_posix==1 and clang!=1 and OS!="mac" and OS!="ios"', {
- # When we don't control the compiler, don't use -Wall for
- # third-party code either.
- 'cflags!': [ '-Wall' ],
- }],
- # TODO: Fix all warnings on chromeos too.
- [ 'os_posix==1 and OS!="mac" and OS!="ios" and (clang!=1 or chromeos==1)', {
- 'cflags!': [
- '-Werror',
- ],
- }],
- [ 'OS=="win"', {
- 'defines': [
- '_CRT_SECURE_NO_DEPRECATE',
- '_CRT_NONSTDC_NO_WARNINGS',
- '_CRT_NONSTDC_NO_DEPRECATE',
- '_SCL_SECURE_NO_DEPRECATE',
- ],
- 'msvs_disabled_warnings': [
- # forcing value to bool 'true' or 'false' (performance warning)
- 4800,
- ],
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'WarningLevel': '3',
- 'WarnAsError': 'true',
- 'Detect64BitPortabilityProblems': 'false',
- },
- },
- 'conditions': [
- ['buildtype=="Official"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': { 'WarnAsError': 'false' },
- }
- }],
- [ 'component=="shared_library"', {
- # TODO(darin): Unfortunately, some third_party code depends on base.
- 'msvs_disabled_warnings': [
- 4251, # class 'std::xx' needs to have dll-interface.
- ],
- }],
- ],
- }],
-
- [ 'OS=="mac" or OS=="ios"', {
- 'xcode_settings': {
- 'WARNING_CFLAGS!': ['-Wextra'],
- },
- 'conditions': [
- ['buildtype=="Official"', {
- 'xcode_settings': {
- 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror
- },
- }],
- ],
- }],
- [ 'OS=="ios"', {
- 'xcode_settings': {
- 'RUN_CLANG_STATIC_ANALYZER': 'NO',
- # Several internal ios directories generate numerous warnings for
- # -Wobjc-missing-property-synthesis.
- 'CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS': 'NO',
- },
- }],
- ],
- }, {
- # In Chromium code, we define __STDC_foo_MACROS in order to get the
- # C99 macros on Mac and Linux.
- 'defines': [
- '__STDC_CONSTANT_MACROS',
- '__STDC_FORMAT_MACROS',
- ],
- 'conditions': [
- ['OS=="win"', {
- # turn on warnings for signed/unsigned mismatch on chromium code.
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': ['/we4389'],
- },
- },
- }],
- ['OS=="win" and component=="shared_library"', {
- 'msvs_disabled_warnings': [
- 4251, # class 'std::xx' needs to have dll-interface.
- ],
- }],
- ],
- }],
- ], # target_conditions for 'target_defaults'
'default_configuration': 'Debug',
'configurations': {
- # VCLinkerTool LinkIncremental values below:
- # 0 == default
- # 1 == /INCREMENTAL:NO
- # 2 == /INCREMENTAL
- # Debug links incremental, Release does not.
- #
- # Abstract base configurations to cover common attributes.
- #
- 'Common_Base': {
- 'abstract': 1,
- 'msvs_configuration_attributes': {
- 'OutputDirectory': '<(DEPTH)\\build\\<(build_dir_prefix)$(ConfigurationName)',
- 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
- 'CharacterSet': '1',
- },
- 'msvs_settings':{
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '/bigobj',
- # Tell the compiler to crash on failures. This is undocumented
- # and unsupported but very handy.
- '/d2FastFail',
- ],
- },
- 'VCLinkerTool': {
- # Add the default import libs.
- 'AdditionalDependencies': [
- 'kernel32.lib',
- 'gdi32.lib',
- 'winspool.lib',
- 'comdlg32.lib',
- 'advapi32.lib',
- 'shell32.lib',
- 'ole32.lib',
- 'oleaut32.lib',
- 'user32.lib',
- 'uuid.lib',
- 'odbc32.lib',
- 'odbccp32.lib',
- 'delayimp.lib',
- 'credui.lib',
- ],
- 'AdditionalOptions': [
- # Suggested by Microsoft Devrel to avoid
- # LINK : fatal error LNK1248: image size (80000000) exceeds maximum allowable size (80000000)
- # which started happening more regularly after VS2013 Update 4.
- # Needs to be a bit lower for VS2015, or else errors out.
- '/maxilksize:0x7ff00000',
- # Tell the linker to crash on failures.
- '/fastfail',
- ],
- },
- },
- 'conditions': [
- ['OS=="win" and win_fastlink==1 and MSVS_VERSION != "2013"', {
- 'msvs_settings': {
- 'VCLinkerTool': {
- # /PROFILE is incompatible with /debug:fastlink
- 'Profile': 'false',
- 'AdditionalOptions': [
- # Tell VS 2015+ to create a PDB that references debug
- # information in .obj and .lib files instead of copying
- # it all.
- '/DEBUG:FASTLINK',
- ],
- },
- },
- }],
- ['OS=="win" and MSVS_VERSION == "2015"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- # Work around crbug.com/526851, bug in VS 2015 RTM compiler.
- '/Zc:sizedDealloc-',
- # Disable thread-safe statics to avoid overhead and because
- # they are disabled on other platforms. See crbug.com/587210
- # and -fno-threadsafe-statics.
- '/Zc:threadSafeInit-',
- ],
- },
- },
- }],
- ],
- },
- 'x86_Base': {
- 'abstract': 1,
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'MinimumRequiredVersion': '5.01', # XP.
- 'TargetMachine': '1',
- },
- 'VCLibrarianTool': {
- 'TargetMachine': '1',
- },
- },
- 'msvs_configuration_platform': 'Win32',
- },
- 'x64_Base': {
- 'abstract': 1,
- 'msvs_configuration_platform': 'x64',
- 'msvs_settings': {
- 'VCLinkerTool': {
- # Make sure to understand http://crbug.com/361720 if you want to
- # increase this.
- 'MinimumRequiredVersion': '5.02', # Server 2003.
- 'TargetMachine': '17', # x86 - 64
- 'AdditionalLibraryDirectories!':
- ['<(windows_sdk_path)/Lib/10.0.10586.0/um/x86'],
- 'AdditionalLibraryDirectories':
- ['<(windows_sdk_path)/Lib/10.0.10586.0/um/x64'],
- # Doesn't exist x64 SDK. Should use oleaut32 in any case.
- 'IgnoreDefaultLibraryNames': [ 'olepro32.lib' ],
- },
- 'VCLibrarianTool': {
- 'AdditionalLibraryDirectories!':
- ['<(windows_sdk_path)/Lib/10.0.10586.0/um/x86'],
- 'AdditionalLibraryDirectories':
- ['<(windows_sdk_path)/Lib/10.0.10586.0/um/x64'],
- 'TargetMachine': '17', # x64
- },
- },
- },
- 'Debug_Base': {
- 'abstract': 1,
- 'defines': [
- 'DYNAMIC_ANNOTATIONS_ENABLED=1',
- 'WTF_USE_DYNAMIC_ANNOTATIONS=1',
- ],
- 'xcode_settings': {
- 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)',
- 'OTHER_CFLAGS': [
- '<@(debug_extra_cflags)',
- ],
- },
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'Optimization': '<(win_debug_Optimization)',
- 'PreprocessorDefinitions': ['_DEBUG'],
- 'BasicRuntimeChecks': '<(win_debug_RuntimeChecks)',
- 'RuntimeLibrary': '<(win_debug_RuntimeLibrary)',
- 'conditions': [
- # According to MSVS, InlineFunctionExpansion=0 means
- # "default inlining", not "/Ob0".
- # Thus, we have to handle InlineFunctionExpansion==0 separately.
- ['win_debug_InlineFunctionExpansion==0', {
- 'AdditionalOptions': ['/Ob0'],
- }],
- ['win_debug_InlineFunctionExpansion!=""', {
- 'InlineFunctionExpansion':
- '<(win_debug_InlineFunctionExpansion)',
- }],
- ['win_debug_disable_iterator_debugging==1', {
- 'PreprocessorDefinitions': ['_HAS_ITERATOR_DEBUGGING=0'],
- }],
-
- # if win_debug_OmitFramePointers is blank, leave as default
- ['win_debug_OmitFramePointers==1', {
- 'OmitFramePointers': 'true',
- }],
- ['win_debug_OmitFramePointers==0', {
- 'OmitFramePointers': 'false',
- # The above is not sufficient (http://crbug.com/106711): it
- # simply eliminates an explicit "/Oy", but both /O2 and /Ox
- # perform FPO regardless, so we must explicitly disable.
- # We still want the false setting above to avoid having
- # "/Oy /Oy-" and warnings about overriding.
- 'AdditionalOptions': ['/Oy-'],
- }],
- ],
- 'AdditionalOptions': [ '<@(win_debug_extra_cflags)', ],
- },
- 'VCLinkerTool': {
- 'LinkIncremental': '<(msvs_debug_link_incremental)',
- # ASLR makes debugging with windbg difficult because Chrome.exe and
- # Chrome.dll share the same base name. As result, windbg will
- # name the Chrome.dll module like chrome_<base address>, where
- # <base address> typically changes with each launch. This in turn
- # means that breakpoints in Chrome.dll don't stick from one launch
- # to the next. For this reason, we turn ASLR off in debug builds.
- # Note that this is a three-way bool, where 0 means to pick up
- # the default setting, 1 is off and 2 is on.
- 'RandomizedBaseAddress': 1,
- },
- 'VCResourceCompilerTool': {
- 'PreprocessorDefinitions': ['_DEBUG'],
- },
- },
- 'variables': {
- 'clang_warning_flags': [
- # Allow comparing the address of references and 'this' against 0
- # in debug builds. Technically, these can never be null in
- # well-defined C/C++ and Clang can optimize such checks away in
- # release builds, but they may be used in asserts in debug builds.
- '-Wno-undefined-bool-conversion',
- '-Wno-tautological-undefined-compare',
- ],
- },
- 'conditions': [
- ['OS=="linux" or OS=="android"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '<@(debug_extra_cflags)',
- ],
- }],
- ],
- }],
- ['OS=="linux" and target_arch!="ia32" and disable_glibcxx_debug==0', {
- # Enable libstdc++ debugging facilities to help catch problems
- # early, see http://crbug.com/65151 .
- # TODO(phajdan.jr): Should we enable this for all of POSIX?
- 'defines': ['_GLIBCXX_DEBUG=1',],
- }],
- ['release_valgrind_build==0', {
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- '-fstack-protector-strong', # Implies -fstack-protector
- ],
- },
- }],
- ],
- },
- 'Release_Base': {
- 'abstract': 1,
- 'defines': [
- 'NDEBUG',
- ],
- 'xcode_settings': {
- 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip
- 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)',
- 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ],
- },
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'RuntimeLibrary': '<(win_release_RuntimeLibrary)',
- 'conditions': [
- # In official builds, each target will self-select
- # an optimization level.
- ['buildtype!="Official"', {
- 'Optimization': '<(win_release_Optimization)',
- },
- ],
- # According to MSVS, InlineFunctionExpansion=0 means
- # "default inlining", not "/Ob0".
- # Thus, we have to handle InlineFunctionExpansion==0 separately.
- ['win_release_InlineFunctionExpansion==0', {
- 'AdditionalOptions': ['/Ob0'],
- }],
- ['win_release_InlineFunctionExpansion!=""', {
- 'InlineFunctionExpansion':
- '<(win_release_InlineFunctionExpansion)',
- }],
-
- # if win_release_OmitFramePointers is blank, leave as default
- ['win_release_OmitFramePointers==1', {
- 'OmitFramePointers': 'true',
- }],
- ['win_release_OmitFramePointers==0', {
- 'OmitFramePointers': 'false',
- # The above is not sufficient (http://crbug.com/106711): it
- # simply eliminates an explicit "/Oy", but both /O2 and /Ox
- # perform FPO regardless, so we must explicitly disable.
- # We still want the false setting above to avoid having
- # "/Oy /Oy-" and warnings about overriding.
- 'AdditionalOptions': ['/Oy-'],
- }],
- ['asan==0', {
- # Put data in separate COMDATs. This allows the linker
- # to put bit-identical constants at the same address even if
- # they're unrelated constants, which saves binary size.
- # This optimization can't be used when ASan is enabled because
- # it is not compatible with the ASan ODR checker.
- 'AdditionalOptions': ['/Gw'],
- }],
- ],
- 'AdditionalOptions': [
- '/d2Zi+', # Improve debugging of Release builds.
- '/Zc:inline', # Remove unreferenced COMDAT (faster links).
- '<@(win_release_extra_cflags)',
- ],
- },
- 'VCLinkerTool': {
- # LinkIncremental is a tri-state boolean, where 0 means default
- # (i.e., inherit from parent solution), 1 means false, and
- # 2 means true.
- 'LinkIncremental': '1',
- # This corresponds to the /PROFILE flag which ensures the PDB
- # file contains FIXUP information (growing the PDB file by about
- # 5%) but does not otherwise alter the output binary. This
- # information is used by the Syzygy optimization tool when
- # decomposing the release image.
- 'Profile': 'true',
- },
- },
- 'conditions': [
- ['release_valgrind_build==0 and tsan==0', {
- 'defines': [
- 'NVALGRIND',
- 'DYNAMIC_ANNOTATIONS_ENABLED=0',
- ],
- }, {
- 'defines': [
- 'MEMORY_TOOL_REPLACES_ALLOCATOR',
- 'MEMORY_SANITIZER_INITIAL_SIZE',
- 'DYNAMIC_ANNOTATIONS_ENABLED=1',
- 'WTF_USE_DYNAMIC_ANNOTATIONS=1',
- ],
- }],
- ['OS=="win" and win_use_allocator_shim==1', {
- 'defines': [
- 'ALLOCATOR_SHIM'
- ],
- }],
- # _FORTIFY_SOURCE isn't really supported by Clang now, see
- # http://llvm.org/bugs/show_bug.cgi?id=16821.
- # It seems to work fine with Ubuntu 12 headers though, so use it
- # in official builds.
- ['os_posix==1 and (asan!=1 and msan!=1 and tsan!=1 and lsan!=1 and ubsan!=1) and (OS!="linux" or clang!=1 or buildtype=="Official")', {
- 'target_conditions': [
- ['chromium_code==1', {
- # Non-chromium code is not guaranteed to compile cleanly
- # with _FORTIFY_SOURCE. Also, fortified build may fail
- # when optimizations are disabled, so only do that for Release
- # build.
- 'defines': [
- '_FORTIFY_SOURCE=2',
- ],
- }],
- ],
- }],
- ['OS=="linux" or OS=="android"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '<@(release_extra_cflags)',
- ],
- 'conditions': [
- ['enable_resource_whitelist_generation==1', {
- 'cflags': [
- '-Wunknown-pragmas -Wno-error=unknown-pragmas',
- ],
- }],
- ],
- }],
- ],
- }],
- ['OS=="ios"', {
- 'defines': [
- 'NS_BLOCK_ASSERTIONS=1',
- ],
- }],
- ],
- },
- #
- # Concrete configurations
- #
- 'Debug': {
- 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'],
- },
- 'Release': {
- 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'],
- },
- 'conditions': [
- [ 'OS=="ios"', {
- 'Profile': {
- 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'],
- 'target_conditions': [
- [ '_type=="executable"', {
- # To get a real .dSYM bundle produced by dsymutil, set the
- # debug information format to dwarf-with-dsym. Since
- # strip_from_xcode will not be used, set Xcode to do the
- # stripping as well.
- 'xcode_settings': {
- 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym',
- 'DEPLOYMENT_POSTPROCESSING': 'YES',
- 'STRIP_INSTALLED_PRODUCT': 'YES',
- },
- }],
- ],
- },
- }],
- [ 'OS=="win"', {
- # TODO(bradnelson): add a gyp mechanism to make this more graceful.
- 'Debug_x64': {
- 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'],
- },
- 'Release_x64': {
- 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'],
- },
- }],
- ],
+ 'Debug': {},
+ 'Release': {},
},
},
- 'conditions': [
- ['os_posix==1', {
- 'target_defaults': {
- 'ldflags': [
- '-Wl,-z,now',
- '-Wl,-z,relro',
- ],
- # TODO(glider): enable the default options on other systems.
- 'conditions': [
- ['use_sanitizer_options==1 and ((OS=="linux" and (chromeos==0 or target_arch!="ia32")) or OS=="mac")', {
- 'dependencies': [
- '<(DEPTH)/build/sanitizers/sanitizers.gyp:sanitizer_options',
- ],
- }],
- ],
- },
- }],
- # TODO(jochen): Enable this on chromeos on arm. http://crbug.com/356580
- ['os_posix==1 and disable_fatal_linker_warnings==0 and use_evdev_gestures==0 and (chromeos==0 or target_arch!="arm")', {
- 'target_defaults': {
- 'ldflags': [
- '-Wl,--fatal-warnings',
- ],
- },
- }],
- # -Wl,-z,-defs doesn't work with the sanitiziers, http://crbug.com/452065
- ['(OS=="linux" or OS=="android") and asan==0 and msan==0 and tsan==0 and ubsan==0 and ubsan_security==0 and ubsan_vptr==0 and cfi_diag==0', {
- 'target_defaults': {
- 'ldflags': [
- '-Wl,-z,defs',
- ],
- },
- }],
- ['os_posix==1 and chromeos==0', {
- # Chrome OS enables -fstack-protector-strong via its build wrapper,
- # and we want to avoid overriding this, so stack-protector is only
- # enabled when not building on Chrome OS.
- # TODO(phajdan.jr): Use -fstack-protector-strong when our gcc
- # supports it. See also https://crbug.com/533294
- 'target_defaults': {
- 'cflags': [
- '-fstack-protector',
- '--param=ssp-buffer-size=4',
- ],
- },
- }],
- ['os_posix==1 and OS=="linux"', {
- 'defines': [
- '_LARGEFILE_SOURCE',
- '_LARGEFILE64_SOURCE',
- '_FILE_OFFSET_BITS=64',
- ],
- }],
- ['os_posix==1 and OS!="mac" and OS!="ios"', {
- 'target_defaults': {
- # Enable -Werror by default, but put it in a variable so it can
- # be disabled in ~/.gyp/include.gypi on the valgrind builders.
- 'variables': {
- 'werror%': '-Werror',
- 'libraries_for_target%': '',
- 'conditions' : [
- # Enable -Wextra for chromium_code when we control the compiler.
- ['clang==1', { 'wextra': '-Wextra' }, { 'wextra': '-Wno-extra' }],
- ],
- },
- 'defines': [
- '_FILE_OFFSET_BITS=64',
- ],
- 'cflags': [
- '<(werror)', # See note above about the werror variable.
- '-pthread',
- '-fno-strict-aliasing', # See http://crbug.com/32204
- '-Wall',
- '<(wextra)',
- # Don't warn about unused function params. We use those everywhere.
- '-Wno-unused-parameter',
- # Don't warn about the "struct foo f = {0};" initialization pattern.
- '-Wno-missing-field-initializers',
- # Don't export any symbols (for example, to plugins we dlopen()).
- # Note: this is *required* to make some plugins work.
- '-fvisibility=hidden',
- '-pipe',
- ],
- 'cflags_cc': [
- '-fno-exceptions',
- '-fno-rtti',
- # If this is removed then remove the corresponding /Zc:threadSafeInit-
- # for Windows.
- '-fno-threadsafe-statics',
- # Make inline functions have hidden visiblity by default.
- # Surprisingly, not covered by -fvisibility=hidden.
- '-fvisibility-inlines-hidden',
- ],
- 'ldflags': [
- '-pthread', '-Wl,-z,noexecstack',
- ],
- 'libraries' : [
- '<(libraries_for_target)',
- ],
- 'configurations': {
- 'Debug_Base': {
- 'variables': {
- 'debug_optimize%': '0',
- },
- 'defines': [
- '_DEBUG',
- ],
- 'cflags': [
- '-O>(debug_optimize)',
- '-g',
- ],
- 'conditions' : [
- ['OS=="android" and target_arch!="mipsel" and target_arch!="mips64el"', {
- # TODO(jdduke) Re-enable on mips after resolving linking
- # issues with libc++ (crbug.com/456380).
- 'ldflags': [
- # Warn in case of text relocations.
- '-Wl,--warn-shared-textrel',
- ],
- }],
- ['OS=="android" and android_full_debug==0', {
- # Some configurations are copied from Release_Base to reduce
- # the binary size.
- 'variables': {
- 'debug_optimize%': 's',
- },
- 'cflags': [
- '-fdata-sections',
- '-ffunction-sections',
- ],
- 'ldflags': [
- '-Wl,-O1',
- '-Wl,--as-needed',
- ],
- }],
- ['OS=="android" and android_full_debug==0 and target_arch!="arm64"', {
- # We don't omit frame pointers on arm64 since they are required
- # to correctly unwind stackframes which contain system library
- # function frames (crbug.com/391706).
- 'cflags': [
- '-fomit-frame-pointer',
- ],
- }],
- ['OS=="linux" and target_arch=="ia32"', {
- 'ldflags': [
- '-Wl,--no-as-needed',
- ],
- }],
- ['debug_unwind_tables==1', {
- 'cflags': ['-funwind-tables'],
- }, {
- 'cflags': ['-fno-unwind-tables', '-fno-asynchronous-unwind-tables'],
- 'defines': ['NO_UNWIND_TABLES'],
- }],
- ['linux_use_debug_fission==1 and linux_use_gold_flags==1 and binutils_version>=223', {
- 'cflags': ['-gsplit-dwarf'],
- }],
- ],
- },
- 'Release_Base': {
- 'variables': {
- 'release_optimize%': '2',
- # Binaries become big and gold is unable to perform GC
- # and remove unused sections for some of test targets
- # on 32 bit platform.
- # (This is currently observed only in chromeos valgrind bots)
- # The following flag is to disable --gc-sections linker
- # option for these bots.
- 'no_gc_sections%': 0,
-
- # TODO(bradnelson): reexamine how this is done if we change the
- # expansion of configurations
- 'release_valgrind_build%': 0,
- },
- 'cflags': [
- '-O<(release_optimize)',
- # Don't emit the GCC version ident directives, they just end up
- # in the .comment section taking up binary size.
- '-fno-ident',
- # Put data and code in their own sections, so that unused symbols
- # can be removed at link time with --gc-sections.
- '-fdata-sections',
- '-ffunction-sections',
- ],
- 'ldflags': [
- # Specifically tell the linker to perform optimizations.
- # See http://lwn.net/Articles/192624/ .
- '-Wl,-O1',
- '-Wl,--as-needed',
- ],
- 'conditions' : [
- ['no_gc_sections==0', {
- 'ldflags': [
- '-Wl,--gc-sections',
- ],
- }],
- ['OS=="android" and target_arch!="arm64"', {
- # We don't omit frame pointers on arm64 since they are required
- # to correctly unwind stackframes which contain system library
- # function frames (crbug.com/391706).
- 'cflags': [
- '-fomit-frame-pointer',
- ]
- }],
- ['OS=="android" and target_arch!="mipsel" and target_arch!="mips64el"', {
- # TODO(jdduke) Re-enable on mips after resolving linking
- # issues with libc++ (crbug.com/456380).
- 'ldflags': [
- # Warn in case of text relocations.
- '-Wl,--warn-shared-textrel',
- ],
- }],
- ['OS=="android"', {
- 'variables': {
- 'release_optimize%': 's',
- },
- }, {
- 'ldflags': [
- # TODO(pcc): Fix linker bug which requires us to link pthread
- # unconditionally here (crbug.com/623236).
- '-Wl,--no-as-needed',
- '-lpthread',
- '-Wl,--as-needed',
- ],
- }],
- ['profiling==1', {
- 'cflags': [
- '-fno-omit-frame-pointer',
- '-g',
- ],
- 'conditions' : [
- ['profiling_full_stack_frames==1', {
- 'cflags': [
- '-fno-inline',
- '-fno-optimize-sibling-calls',
- ],
- }],
- ],
- }],
- ['release_unwind_tables==1', {
- 'cflags': ['-funwind-tables'],
- }, {
- 'cflags': ['-fno-unwind-tables', '-fno-asynchronous-unwind-tables'],
- 'defines': ['NO_UNWIND_TABLES'],
- }],
- ],
- },
- },
- 'conditions': [
- ['target_arch=="ia32"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'asflags': [
- # Needed so that libs with .s files (e.g. libicudata.a)
- # are compatible with the general 32-bit-ness.
- '-32',
- ],
- # All floating-point computations on x87 happens in 80-bit
- # precision. Because the C and C++ language standards allow
- # the compiler to keep the floating-point values in higher
- # precision than what's specified in the source and doing so
- # is more efficient than constantly rounding up to 64-bit or
- # 32-bit precision as specified in the source, the compiler,
- # especially in the optimized mode, tries very hard to keep
- # values in x87 floating-point stack (in 80-bit precision)
- # as long as possible. This has important side effects, that
- # the real value used in computation may change depending on
- # how the compiler did the optimization - that is, the value
- # kept in 80-bit is different than the value rounded down to
- # 64-bit or 32-bit. There are possible compiler options to
- # make this behavior consistent (e.g. -ffloat-store would keep
- # all floating-values in the memory, thus force them to be
- # rounded to its original precision) but they have significant
- # runtime performance penalty.
- #
- # -mfpmath=sse -msse2 makes the compiler use SSE instructions
- # which keep floating-point values in SSE registers in its
- # native precision (32-bit for single precision, and 64-bit
- # for double precision values). This means the floating-point
- # value used during computation does not change depending on
- # how the compiler optimized the code, since the value is
- # always kept in its specified precision.
- #
- # Refer to http://crbug.com/348761 for rationale behind SSE2
- # being a minimum requirement for 32-bit Linux builds and
- # http://crbug.com/313032 for an example where this has "bit"
- # us in the past.
- 'cflags': [
- '-msse2',
- '-mfpmath=sse',
- '-mmmx', # Allows mmintrin.h for MMX intrinsics.
- '-m32',
- ],
- 'ldflags': [
- '-m32',
- ],
- 'conditions': [
- # Use gold linker for Android ia32 target.
- ['OS=="android"', {
- # Use gold linker for Android ia32 target.
- 'ldflags': [
- '-fuse-ld=gold',
- ],
- # Use -mstackrealign due to a bug on ia32 Jelly Bean.
- # See crbug.com/521527
- 'cflags': [
- '-mstackrealign',
- ],
- }],
- ],
- }],
- ],
- }],
- ['target_arch=="x64"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- # Use gold linker for Android x64 target.
- ['OS=="android"', {
- 'ldflags': [
- '-fuse-ld=gold',
- ],
- }],
- ],
- 'cflags': [
- '-m64',
- '-march=x86-64',
- ],
- 'ldflags': [
- '-m64',
- ],
- }],
- ],
- }],
- ['target_arch=="arm"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- ['clang==0', {
- 'cflags': [
- # Don't warn about "maybe" uninitialized. Clang doesn't
- # include this in -Wall but gcc does, and it gives false
- # positives.
- '-Wno-maybe-uninitialized',
- ],
- 'cflags_cc': [
- # The codesourcery arm-2009q3 toolchain warns at that the ABI
- # has changed whenever it encounters a varargs function. This
- # silences those warnings, as they are not helpful and
- # clutter legitimate warnings.
- '-Wno-abi',
- ],
- }],
- ['clang==1 and arm_arch!="" and OS!="android"', {
- 'cflags': [
- '-target arm-linux-gnueabihf',
- ],
- 'ldflags': [
- '-target arm-linux-gnueabihf',
- ],
- }],
- ['arm_arch!=""', {
- 'cflags': [
- '-march=<(arm_arch)',
- ],
- 'conditions': [
- ['use_lto==1 or use_lto_o2==1', {
- 'ldflags': [
- '-march=<(arm_arch)',
- ],
- }],
- ],
- }],
- ['arm_tune!=""', {
- 'cflags': [
- '-mtune=<(arm_tune)',
- ],
- 'conditions': [
- ['use_lto==1 or use_lto_o2==1', {
- 'ldflags': [
- '-mtune=<(arm_tune)',
- ],
- }],
- ],
- }],
- ['arm_fpu!=""', {
- 'cflags': [
- '-mfpu=<(arm_fpu)',
- ],
- 'conditions': [
- ['use_lto==1 or use_lto_o2==1', {
- 'ldflags': [
- '-mfpu=<(arm_fpu)',
- ],
- }],
- ],
- }],
- ['arm_float_abi!=""', {
- 'cflags': [
- '-mfloat-abi=<(arm_float_abi)',
- ],
- 'conditions': [
- ['use_lto==1 or use_lto_o2==1', {
- 'ldflags': [
- '-mfloat-abi=<(arm_float_abi)',
- ],
- }],
- ],
- }],
- ['arm_thumb==1', {
- 'cflags': [
- '-mthumb',
- ],
- 'conditions': [
- ['use_lto==1 or use_lto_o2==1', {
- 'ldflags': [
- '-mthumb',
- ],
- }],
- ],
- }],
- ['OS=="android"', {
- # Most of the following flags are derived from what Android
- # uses by default when building for arm, reference for which
- # can be found in the following file in the Android NDK:
- # toolchains/arm-linux-androideabi-4.9/setup.mk
- 'cflags': [
- # The tree-sra optimization (scalar replacement for
- # aggregates enabling subsequent optimizations) leads to
- # invalid code generation when using the Android NDK's
- # compiler (r5-r7). This can be verified using
- # webkit_unit_tests' WTF.Checked_int8_t test.
- '-fno-tree-sra',
- # The following option is disabled to improve binary
- # size and performance in gcc 4.9.
- '-fno-caller-saves',
- '-Wno-psabi',
- ],
- # Android now supports .relro sections properly.
- # NOTE: While these flags enable the generation of .relro
- # sections, the generated libraries can still be loaded on
- # older Android platform versions.
- 'ldflags': [
- '-Wl,-z,relro',
- '-Wl,-z,now',
- '-fuse-ld=gold',
- ],
- 'conditions': [
- ['arm_thumb==1', {
- 'cflags': [ '-mthumb-interwork' ],
- }],
- ['profiling==1', {
- 'cflags': [
- # Thumb code with frame pointer makes chrome crash
- # early.
- '-marm',
- '-mapcs-frame', # Required by -fno-omit-frame-pointer.
- # The perf report sometimes incorrectly attributes
- # code from tail calls.
- '-fno-optimize-sibling-calls',
- ],
- 'cflags!': [
- '-fomit-frame-pointer',
- ],
- }],
- ['clang==1', {
- 'cflags!': [
- # Clang does not support the following options.
- '-mapcs-frame',
- '-mthumb-interwork',
- '-finline-limit=64',
- '-fno-tree-sra',
- '-fno-caller-saves',
- '-Wno-psabi',
- ],
- }],
- ['clang==1 and linux_use_bundled_gold==0', {
- 'ldflags': [
- # Let clang find the ld.gold in the NDK.
- '--gcc-toolchain=<(android_toolchain)/..',
- ],
- }],
- ['asan==1', {
- 'cflags': [
- '-marm', # Required for frame pointer based stack traces.
- ],
- }],
- ],
- }],
- ['chromecast==1', {
- 'cflags': [
- # We set arm_arch to "" so that -march compiler option
- # is not set. Otherwise a gcc bug that would complain
- # about it conflicting with '-mcpu=cortex-a9'. The flag
- # '-march=armv7-a' is actually redundant anyway because
- # it is enabled by default when we built the toolchain.
- # And using '-mcpu=cortex-a9' should be sufficient.
- '-mcpu=cortex-a9',
- '-funwind-tables',
- # Breakpad requires symbols with debugging information
- '-g',
- ],
- 'ldflags': [
- # We want to statically link libstdc++/libgcc.
- '-static-libstdc++',
- '-static-libgcc',
- # Don't allow visible symbols from libraries that contain
- # assembly code with symbols that aren't hidden properly.
- # http://b/26390825
- '-Wl,--exclude-libs=libffmpeg.a',
- ],
- 'cflags!': [
- # Some components in Chromium (e.g. v8, skia, ffmpeg)
- # define their own cflags for arm builds that could
- # conflict with the flags we set here (e.g.
- # '-mcpu=cortex-a9'). Remove these flags explicitly.
- '-march=armv7-a',
- '-mtune=cortex-a8',
- ],
- 'target_conditions': [
- [ '_type=="executable" and OS!="android"', {
- # Statically link whole libstdc++ and libgcc in
- # executables to ensure only one copy at runtime.
- 'ldflags': [
- # Note executables also get -static-stdlibc++/libgcc.
- # Despite including libstdc++/libgcc archives, we
- # still need to specify static linking for them in
- # order to prevent the executable from having a
- # dynamic dependency on them.
-
- # Export stdlibc++ and libgcc symbols to force shlibs
- # to refer to these symbols from the executable.
- '-Wl,--export-dynamic',
-
- '-lm', # stdlibc++ requires math.h
-
- # In case we redefined stdlibc++ symbols
- # (e.g. tc_malloc)
- '-Wl,--allow-multiple-definition',
-
- '-Wl,--whole-archive',
- '-l:libstdc++.a',
- '-l:libgcc.a',
- '-Wl,--no-whole-archive',
- ],
- }]
- ],
- }],
- ],
- }],
- ],
- }],
- ['target_arch=="arm64"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- ['OS=="android"', {
- 'cflags!': [
- '-fstack-protector', # stack protector is always enabled on arm64.
- ],
- }],
- ['clang==1 and arm_arch!="" and OS!="android"', {
- 'cflags': [
- '-target aarch64-linux-gnu',
- ],
- 'ldflags': [
- '-target aarch64-linux-gnu',
- ],
- }],
- ],
- }],
- ],
- }],
- ['target_arch=="mipsel"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- ['mips_arch_variant=="r6"', {
- 'conditions': [
- ['clang==1', {
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [ '-target mipsel-linux-android', '-march=mipsel', '-mcpu=mips32r6', ],
- 'ldflags': [ '-target mipsel-linux-android', ],
- }],
- ],
- }, { # clang==0
- 'cflags': ['-mips32r6', '-Wa,-mips32r6', ],
- }],
- ['clang==0 and OS=="android"', {
- 'ldflags': ['-mips32r6', '-Wl,-melf32ltsmip',],
- }],
- ['mips_msa==1', {
- 'cflags': ['-mmsa', '-mfp64', '-msched-weight', '-mload-store-pairs'],
- }],
- ],
- 'cflags': [ '-mfp64', '-mno-odd-spreg' ],
- 'ldflags': [ '-mfp64', '-mno-odd-spreg' ],
- }],
- ['mips_arch_variant=="r2"', {
- 'conditions': [
- ['mips_float_abi=="hard" and mips_fpu_mode!=""', {
- 'cflags': ['-m<(mips_fpu_mode)'],
- }],
- ['clang==1', {
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [ '-target mipsel-linux-android', '-march=mipsel', '-mcpu=mips32r2'],
- 'ldflags': [ '-target mipsel-linux-android', ],
- }, {
- 'cflags': [ '-target mipsel-linux-gnu', '-march=mipsel', '-mcpu=mips32r2'],
- 'ldflags': [ '-target mipsel-linux-gnu', ],
- }],
- ],
- }, { # clang==0
- 'cflags': ['-mips32r2', '-Wa,-mips32r2', ],
- }],
- ],
- }],
- ['mips_arch_variant=="r1"', {
- 'conditions': [
- ['clang==1', {
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [ '-target mipsel-linux-android', '-march=mipsel', '-mcpu=mips32'],
- 'ldflags': [ '-target mipsel-linux-android', ],
- }, {
- 'cflags': [ '-target mipsel-linux-gnu', '-march=mipsel', '-mcpu=mips32'],
- 'ldflags': [ '-target mipsel-linux-gnu', ],
- }],
- ],
- }, { # clang==0
- 'cflags': ['-mips32', '-Wa,-mips32', ],
- }],
- ],
- }],
- ['clang==1', {
- 'cflags!': [
- # Clang does not support the following options.
- '-finline-limit=64',
- ],
- # TODO(gordanac) Enable integrated-as.
- 'cflags': [ '-fno-integrated-as' ],
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [
- # Else /usr/bin/as gets picked up.
- '-B<(android_toolchain)',
- ],
- }],
- ],
- }],
- ['clang==1 and OS=="android"', {
- 'ldflags': [
- # Let clang find the ld in the NDK.
- '--gcc-toolchain=<(android_toolchain)/..',
- ],
- }],
- ['mips_dsp_rev==1', {
- 'cflags': ['-mdsp'],
- }],
- ['mips_dsp_rev==2', {
- 'cflags': ['-mdspr2'],
- }],
- ],
- 'cflags': [
- '-m<(mips_float_abi)-float'
- ],
- 'ldflags': [
- '-Wl,--no-keep-memory'
- ],
- 'cflags_cc': [
- '-Wno-uninitialized',
- ],
- }],
- ['_toolset=="target" and _type=="executable"', {
- 'conditions': [
- ['OS=="linux"', {
- 'ldflags': ['-pie'],
- }],
- ],
- }],
- ],
- }],
- ['target_arch=="mips64el"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- ['mips_arch_variant=="r6"', {
- 'conditions': [
- ['clang==1', {
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [ '-target mips64el-linux-android', '-march=mips64el', '-mcpu=mips64r6', ],
- 'ldflags': [ '-target mips64el-linux-android', ],
- }],
- ],
- }, { # clang==0
- 'cflags': ['-mips64r6', '-Wa,-mips64r6'],
- 'ldflags': ['-mips64r6'],
- }],
- ['mips_msa==1', {
- 'cflags': ['-mmsa', '-mfp64', '-msched-weight', '-mload-store-pairs'],
- }],
- ],
- }],
- ['mips_arch_variant=="r2"', {
- 'cflags': ['-mips64r2', '-Wa,-mips64r2'],
- 'ldflags': ['-mips64r2'],
- }],
- ['clang==1', {
- 'cflags!': [
- # Clang does not support the following options.
- '-finline-limit=64',
- ],
- # TODO(gordanac) Enable integrated-as.
- 'cflags': [ '-fno-integrated-as' ],
- 'conditions': [
- ['OS=="android"', {
- 'cflags': [
- # Else /usr/bin/as gets picked up.
- '-B<(android_toolchain)',
- ],
- }],
- ],
- }],
- ['clang==1 and OS=="android"', {
- 'ldflags': [
- # Let clang find the ld in the NDK.
- '--gcc-toolchain=<(android_toolchain)/..',
- ],
- }],
- ],
-
- 'cflags_cc': [
- '-Wno-uninitialized',
- ],
- }],
- ],
- }],
- ['linux_fpic==1', {
- 'cflags': [
- '-fPIC',
- ],
- 'ldflags': [
- '-fPIC',
- ],
- }],
- ['sysroot!=""', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '--sysroot=<(sysroot)',
- ],
- 'ldflags': [
- '--sysroot=<(sysroot)',
- '<!(<(DEPTH)/build/linux/sysroot_ld_path.sh <(sysroot))',
- ],
- }]]
- }],
- ['clang==1', {
- 'cflags': [
- # See http://crbug.com/110262
- '-fcolor-diagnostics',
- ],
- 'cflags_cc': [
- # gnu++11 instead of c++11 is needed because some code uses
- # typeof() (a GNU extension).
- # TODO(thakis): Eventually switch this to c++11 instead,
- # http://crbug.com/427584
- '-std=gnu++11',
- ],
- }],
- ['clang==1 and chromeos==1', {
- 'cflags': [
- # TODO(thakis): Remove, http://crbug.com/263960
- '-Wno-reserved-user-defined-literal',
- ],
- }],
- ['clang==0 and host_clang==1', {
- 'target_conditions': [
- ['_toolset=="host"', {
- 'cflags_cc': [ '-std=gnu++11', ],
- }],
- ],
- }],
- ['clang==1 and clang_use_chrome_plugins==1', {
- 'cflags': [
- '<@(clang_chrome_plugins_flags)',
- ],
- }],
- ['clang==1 and clang_load!=""', {
- 'cflags': [
- '-Xclang', '-load', '-Xclang', '<(clang_load)',
- ],
- }],
- ['clang==1 and clang_add_plugin!=""', {
- 'cflags': [
- '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)',
- ],
- }],
- ['clang==1 and target_arch=="ia32"', {
- 'cflags': [
- # Else building libyuv gives clang's register allocator issues,
- # see llvm.org/PR15798 / crbug.com/233709
- '-momit-leaf-frame-pointer',
- # Align the stack on 16-byte boundaries, http://crbug.com/418554.
- '-mstack-alignment=16',
- '-mstackrealign',
- ],
- }],
- # Common options for AddressSanitizer, LeakSanitizer,
- # ThreadSanitizer, MemorySanitizer and non-official CFI builds.
- ['asan==1 or lsan==1 or tsan==1 or msan==1 or ubsan==1 or ubsan_security==1 or ubsan_vptr==1 or '
- '(cfi_vptr==1 and buildtype!="Official")', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fno-omit-frame-pointer',
- '-gline-tables-only',
- ],
- 'cflags!': [
- '-fomit-frame-pointer',
- ],
- }],
- ],
- }],
- ['asan==1 or lsan==1 or tsan==1 or msan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'ldflags!': [
- # Functions interposed by the sanitizers can make ld think
- # that some libraries aren't needed when they actually are,
- # http://crbug.com/234010. As workaround, disable --as-needed.
- '-Wl,--as-needed',
- ],
- 'defines': [
- 'MEMORY_TOOL_REPLACES_ALLOCATOR',
- 'MEMORY_SANITIZER_INITIAL_SIZE',
- ],
- }],
- ],
- }],
- ['asan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=address',
- # TODO(eugenis): Re-enable. http://crbug.com/427202
- #'-fsanitize-blacklist=<(asan_blacklist)',
- ],
- 'ldflags': [
- '-fsanitize=address',
- ],
- }],
- ],
- 'conditions': [
- ['OS=="mac"', {
- 'cflags': [
- '-mllvm -asan-globals=0', # http://crbug.com/352073
- ],
- }],
- ],
- }],
- ['ubsan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- ['chromecast==0', {
- 'cflags': [
- # Employ the experimental PBQP register allocator to avoid
- # slow compilation on files with too many basic blocks.
- # See http://crbug.com/426271.
- '-mllvm -regalloc=pbqp',
- # Speculatively use coalescing to slightly improve the code
- # generated by PBQP regallocator. May increase compile time.
- '-mllvm -pbqp-coalescing',
- ],
- }],
- ],
- 'cflags': [
- # FIXME: work on enabling more flags and getting rid of false
- # positives. http://crbug.com/174801.
- '-fsanitize=bounds',
- '-fsanitize=float-divide-by-zero',
- '-fsanitize=integer-divide-by-zero',
- '-fsanitize=null',
- '-fsanitize=object-size',
- '-fsanitize=return',
- '-fsanitize=returns-nonnull-attribute',
- '-fsanitize=shift-exponent',
- '-fsanitize=signed-integer-overflow',
- '-fsanitize=unreachable',
- '-fsanitize=vla-bound',
- '-fsanitize-blacklist=<(ubsan_blacklist)',
- ],
- 'cflags_cc!': [
- '-fno-rtti',
- ],
- 'cflags!': [
- '-fno-rtti',
- ],
- 'ldflags': [
- '-fsanitize=undefined',
- ],
- 'defines': [
- 'UNDEFINED_SANITIZER',
- ],
- }],
- ],
- }],
- ['ubsan_security==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=signed-integer-overflow,shift,vptr',
- '-fsanitize-blacklist=<(ubsan_security_blacklist)',
- ],
- 'cflags_cc!': [
- '-fno-rtti',
- ],
- 'cflags!': [
- '-fno-rtti',
- ],
- 'ldflags': [
- '-fsanitize=signed-integer-overflow,shift,vptr',
- ],
- 'defines': [
- 'UNDEFINED_SANITIZER',
- ],
- }],
- ],
- }],
- ['ubsan_vptr==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=vptr',
- '-fsanitize-blacklist=<(ubsan_vptr_blacklist)',
- ],
- 'cflags_cc!': [
- '-fno-rtti',
- ],
- 'cflags!': [
- '-fno-rtti',
- ],
- 'ldflags': [
- '-fsanitize=vptr',
- ],
- 'defines': [
- 'UNDEFINED_SANITIZER',
- ],
- }],
- ],
- }],
- ['sanitizer_coverage!=""', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize-coverage=<(sanitizer_coverage)',
- ],
- 'defines': [
- 'SANITIZER_COVERAGE',
- ],
- }],
- ],
- }],
- ['sanitizer_coverage!="" and target_arch=="arm"', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-mllvm -sanitizer-coverage-block-threshold=0', # http://crbug.com/517105
- ],
- }],
- ],
- }],
- ['asan_field_padding!=0', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize-address-field-padding=<(asan_field_padding)',
- ],
- }],
- ],
- }],
- ['lsan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=leak',
- ],
- 'ldflags': [
- '-fsanitize=leak',
- ],
- 'defines': [
- 'LEAK_SANITIZER',
- 'WTF_USE_LEAK_SANITIZER=1',
- ],
- }],
- ],
- }],
- ['tsan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=thread',
- '-fsanitize-blacklist=<(tsan_blacklist)',
- ],
- 'ldflags': [
- '-fsanitize=thread',
- ],
- 'defines': [
- 'THREAD_SANITIZER',
- 'DYNAMIC_ANNOTATIONS_EXTERNAL_IMPL=1',
- 'WTF_USE_DYNAMIC_ANNOTATIONS_NOIMPL=1',
- ],
- }],
- ],
- }],
- ['msan==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=memory',
- '-fsanitize-memory-track-origins=<(msan_track_origins)',
- '-fsanitize-blacklist=<(msan_blacklist)',
- ],
- 'ldflags': [
- '-fsanitize=memory',
- ],
- 'defines': [
- 'MEMORY_SANITIZER',
- ],
- }],
- ],
- }],
- ['use_instrumented_libraries==1', {
- 'dependencies': [
- '<(DEPTH)/third_party/instrumented_libraries/instrumented_libraries.gyp:instrumented_libraries',
- ],
- }],
- ['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',
- ],
- }],
- ['order_profiling!=0 and OS=="android"', {
- 'target_conditions' : [
- ['_toolset=="target"', {
- 'cflags': ['-finstrument-functions'],
- 'defines': ['CYGPROFILE_INSTRUMENTATION'],
- }],
- ],
- }],
- # Clang doesn't understand -finstrument-functions-exclude-file-list=.
- ['order_profiling!=0 and OS=="android" and clang==0', {
- 'target_conditions' : [
- ['_toolset=="target"', {
- 'cflags': [
- # Allow mmx intrinsics to inline, so that the
- # compiler can expand the intrinsics.
- '-finstrument-functions-exclude-file-list=mmintrin.h',
- # Avoids errors with current NDK:
- # "third_party/android_tools/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/include/arm_neon.h:3426:3: error: argument must be a constant"
- '-finstrument-functions-exclude-file-list=arm_neon.h',
- ],
- }],
- ],
- }],
- ['linux_dump_symbols==1', {
- 'cflags': [ '-g' ],
- 'conditions': [
- ['OS=="linux" and host_arch=="ia32" and linux_use_bundled_gold==0', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'ldflags': [
- # Attempt to use less memory to prevent the linker from
- # running out of address space. Considering installing a
- # 64-bit kernel and switching to a 64-bit linker.
- '-Wl,--no-keep-memory',
- ],
- }],
- ],
- }],
- ],
- }],
- ['use_allocator!="tcmalloc"', {
- 'defines': ['NO_TCMALLOC'],
- }],
- ['linux_use_gold_flags==1', {
- # Newer gccs and clangs support -fuse-ld, use the flag to force gold
- # selection.
- # gcc -- http://gcc.gnu.org/onlinedocs/gcc-4.8.0/gcc/Optimize-Options.html
- 'ldflags': [ '-fuse-ld=gold', ],
-
- 'target_conditions': [
- ['_toolset=="target"', {
- 'conditions': [
- # TODO(thestig): Enable this for disabled cases.
- [ 'linux_use_bundled_binutils==1', {
- 'ldflags': [
- # Experimentation found that using four linking threads
- # saved ~20% of link time.
- # https://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/281527606915bb36
- # Only apply this to the target linker, since the host
- # linker might not be gold, but isn't used much anyway.
- '-Wl,--threads',
- '-Wl,--thread-count=4',
- ],
- }],
- # TODO(thestig): Enable this for disabled cases.
- [ 'buildtype!="Official" and chromeos==0 and release_valgrind_build==0 and asan==0 and lsan==0 and tsan==0 and msan==0 and ubsan==0 and ubsan_security==0 and ubsan_vptr==0', {
- 'ldflags': [
- '-Wl,--detect-odr-violations',
- ],
- }],
- ],
- }],
- ],
- 'conditions': [
- ['release_valgrind_build==0 and order_profiling==0 and asan==0 and msan==0 and lsan==0 and tsan==0', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'ldflags': [
- '-Wl,--icf=<(gold_icf_level)',
- ],
- }],
- ],
- }],
- ],
- }],
- ['linux_use_bundled_binutils==1', {
- 'cflags': [
- '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)',
- ],
- }],
- ['linux_use_bundled_gold==1 and '
- 'not (clang==0 and (use_lto==1 or use_lto_o2==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': [
- '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)',
- ],
- }],
- # Some binutils 2.23 releases may or may not have new dtags enabled,
- # but they are all compatible with --disable-new-dtags,
- # because the new dynamic tags are not created by default.
- ['binutils_version>=223', {
- # Newer binutils don't set DT_RPATH unless you disable "new" dtags
- # and the new DT_RUNPATH doesn't work without --no-as-needed flag.
- # FIXME(mithro): Figure out the --as-needed/--no-as-needed flags
- # inside this file to allow usage of --no-as-needed and removal of
- # this flag.
- 'ldflags': [
- '-Wl,--disable-new-dtags',
- ],
- }],
- ['clang==0', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags_cc': [
- '-std=gnu++11',
- # See comment for -Wno-c++11-narrowing.
- '-Wno-narrowing',
- ],
- }],
- ],
- }],
- ['clang==0 and host_clang==0', {
- 'target_conditions': [
- ['_toolset=="host"', {
- 'cflags_cc': [
- '-std=gnu++11',
- # See comment for -Wno-c++11-narrowing.
- '-Wno-narrowing',
- ],
- }],
- ],
- }],
- ['clang==0 and chromeos==1', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags_cc': [
- # TODO(thakis): Remove, http://crbug.com/263960
- '-Wno-literal-suffix',
- ],
- }],
- ],
- }],
- ['clang==0 and host_clang==0 and chromeos==1', {
- 'target_conditions': [
- ['_toolset=="host"', {
- 'cflags_cc': [
- # TODO(thakis): Remove, http://crbug.com/263960
- '-Wno-literal-suffix',
- ],
- }],
- ],
- }],
- ],
- },
- }],
- # *BSD-specific options; note that most *BSD options are set above,
- # with Linux.
- ['OS=="openbsd" or OS=="freebsd"', {
- 'target_defaults': {
- 'ldflags': [
- '-Wl,--no-keep-memory',
- ],
- },
- }],
- # Android-specific options; note that most are set above with Linux.
- ['OS=="android"', {
- 'variables': {
- # Placing this variable here prevents from forking libvpx, used
- # by remoting. Remoting is off, so it needn't built,
- # so forking it's deps seems like overkill.
- # But this variable need defined to properly run gyp.
- # A proper solution is to have an OS==android conditional
- # in third_party/libvpx/libvpx.gyp to define it.
- 'libvpx_path': 'lib/linux/arm',
- },
- 'target_defaults': {
- 'variables': {
- 'release_extra_cflags%': '',
- 'conditions': [
- # If we're using the components build, append "cr" to all shared
- # libraries to avoid naming collisions with android system library
- # versions with the same name (e.g. skia, icu).
- ['component=="shared_library"', {
- 'android_product_extension': 'cr.so',
- }, {
- 'android_product_extension': 'so',
- } ],
- ],
- },
- 'target_conditions': [
- ['_type=="shared_library"', {
- 'product_extension': '<(android_product_extension)',
- }],
-
- # Settings for building device targets using Android's toolchain.
- # These are based on the setup.mk file from the Android NDK.
- #
- # The NDK Android executable link step looks as follows:
- # $LDFLAGS
- # $(TARGET_CRTBEGIN_DYNAMIC_O) <-- crtbegin.o
- # $(PRIVATE_OBJECTS) <-- The .o that we built
- # $(PRIVATE_STATIC_LIBRARIES) <-- The .a that we built
- # $(TARGET_LIBGCC) <-- libgcc.a
- # $(PRIVATE_SHARED_LIBRARIES) <-- The .so that we built
- # $(PRIVATE_LDLIBS) <-- System .so
- # $(TARGET_CRTEND_O) <-- crtend.o
- #
- # For now the above are approximated for executables by adding
- # crtbegin.o to the end of the ldflags and 'crtend.o' to the end
- # of 'libraries'.
- #
- # The NDK Android shared library link step looks as follows:
- # $LDFLAGS
- # $(PRIVATE_OBJECTS) <-- The .o that we built
- # -l,--whole-archive
- # $(PRIVATE_WHOLE_STATIC_LIBRARIES)
- # -l,--no-whole-archive
- # $(PRIVATE_STATIC_LIBRARIES) <-- The .a that we built
- # $(TARGET_LIBGCC) <-- libgcc.a
- # $(PRIVATE_SHARED_LIBRARIES) <-- The .so that we built
- # $(PRIVATE_LDLIBS) <-- System .so
- #
- # For now, assume that whole static libraries are not needed.
- #
- # For both executables and shared libraries, add the proper
- # libgcc.a to the start of libraries which puts it in the
- # proper spot after .o and .a files get linked in.
- #
- # TODO: The proper thing to do longer-tem would be proper gyp
- # support for a custom link command line.
- ['_toolset=="target"', {
- 'cflags!': [
- '-pthread', # Not supported by Android toolchain.
- ],
- 'cflags': [
- '-ffunction-sections',
- '-funwind-tables',
- '-g',
- '-fstack-protector',
- '-fno-short-enums',
- '-finline-limit=64',
- '<@(release_extra_cflags)',
- '--sysroot=<(android_ndk_sysroot)',
- ],
- 'cflags_cc': [
- # NOTE: The libc++ header include paths below are specified in
- # cflags rather than include_dirs because they need to come
- # after include_dirs.
- # The include ordering here is important; change with caution.
- '-isystem<(android_libcpp_include)',
- '-isystem<(android_ndk_root)/sources/cxx-stl/llvm-libc++abi/libcxxabi/include',
- '-isystem<(android_ndk_root)/sources/android/support/include',
- ],
- 'defines': [
- 'ANDROID',
- '__GNU_SOURCE=1', # Necessary for clone()
- # The NDK has these things, but doesn't define the constants
- # to say that it does. Define them here instead.
- 'HAVE_SYS_UIO_H',
- 'ANDROID_NDK_VERSION=<(android_ndk_version)',
- ],
- 'ldflags!': [
- '-pthread', # Not supported by Android toolchain.
- ],
- 'ldflags': [
- '-Wl,--build-id=sha1',
- '-Wl,--no-undefined',
- '--sysroot=<(android_ndk_sysroot)',
- '-nostdlib',
- '-L<(android_libcpp_libs_dir)',
- # Don't allow visible symbols from libgcc or libc++ to be
- # re-exported.
- '-Wl,--exclude-libs=libgcc.a',
- '-Wl,--exclude-libs=libc++_static.a',
- # Don't allow visible symbols from libraries that contain
- # assembly code with symbols that aren't hidden properly.
- # http://crbug.com/448386
- '-Wl,--exclude-libs=libcommon_audio.a',
- '-Wl,--exclude-libs=libcommon_audio_neon.a',
- '-Wl,--exclude-libs=libcommon_audio_sse2.a',
- '-Wl,--exclude-libs=libiSACFix.a',
- '-Wl,--exclude-libs=libisac_neon.a',
- '-Wl,--exclude-libs=libopus.a',
- '-Wl,--exclude-libs=libvpx.a',
- ],
- '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': [
- ['component=="static_library"', {
- 'target_conditions': [
- ['use_native_jni_exports==0', {
- # Use a linker version script to strip JNI exports from
- # binaries which have not specifically asked to use them.
- 'ldflags': [
- '-Wl,--version-script=<!(cd <(DEPTH) && pwd -P)/build/android/android_no_jni_exports.lst',
- ],
- }],
- ],
- }],
- ['clang==1', {
- 'libraries!': [
- # Clang with libc++ does not require an explicit atomic
- # library reference.
- '-latomic',
- ],
- 'cflags': [
- # Work around incompatibilities between bionic and clang
- # headers.
- '-D__compiler_offsetof=__builtin_offsetof',
- '-Dnan=__builtin_nan',
- ],
- 'cflags!': [
- # Clang does not support the following options.
- '-finline-limit=64',
- ],
- 'conditions': [
- ['target_arch=="arm"', {
- 'cflags': [
- '-target arm-linux-androideabi',
- ],
- 'ldflags': [
- '-target arm-linux-androideabi',
- ],
- }],
- ['target_arch=="ia32"', {
- 'cflags': [
- '-target i686-linux-androideabi',
- ],
- 'ldflags': [
- '-target i686-linux-androideabi',
- ],
- }],
- # Place holder for arm64 support, not tested.
- # TODO: Enable clang support for Android Arm64. http://crbug.com/539781
- ['target_arch=="arm64"', {
- 'cflags': [
- '-target aarch64-linux-androideabi',
- ],
- 'ldflags': [
- '-target aarch64-linux-androideabi',
- ],
- }],
- # Place holder for x64 support, not tested.
- # TODO: Enable clang support for Android x64. http://crbug.com/539781
- ['target_arch=="x64"', {
- 'cflags': [
- '-target x86_64-linux-androideabi',
- ],
- 'ldflags': [
- '-target x86_64-linux-androideabi',
- ],
- }],
- ],
- }],
- ['asan==1', {
- 'cflags': [
- # Android build relies on -Wl,--gc-sections removing
- # unreachable code. ASan instrumentation for globals inhibits
- # this and results in a library with unresolvable relocations.
- # TODO(eugenis): find a way to reenable this.
- '-mllvm -asan-globals=0',
- ],
- }],
- ['target_arch == "arm" and order_profiling==0', {
- 'ldflags': [
- # Enable identical code folding to reduce size.
- '-Wl,--icf=<(gold_icf_level)',
- ],
- }],
- ['target_arch=="ia32"', {
- # The x86 toolchain currently has problems with stack-protector.
- 'cflags!': [
- '-fstack-protector',
- ],
- 'cflags': [
- '-fno-stack-protector',
- ],
- }],
- ],
- 'target_conditions': [
- ['_type=="executable"', {
- 'cflags': [
- '-fPIE',
- ],
- 'ldflags': [
- '-Bdynamic',
- '-Wl,--gc-sections',
- '-Wl,-z,nocopyreloc',
- '-pie',
- # crtbegin_dynamic.o should be the last item in ldflags.
- '<(android_ndk_lib)/crtbegin_dynamic.o',
- ],
- 'libraries': [
- # crtend_android.o needs to be the last item in libraries.
- # Do not add any libraries after this!
- '<(android_ndk_lib)/crtend_android.o',
- ],
- }],
- ['_type=="shared_library" or _type=="loadable_module"', {
- 'ldflags': [
- '-Wl,-shared,-Bsymbolic',
- # crtbegin_so.o should be the last item in ldflags.
- '<(android_ndk_lib)/crtbegin_so.o',
- ],
- 'libraries': [
- # crtend_so.o needs to be the last item in libraries.
- # Do not add any libraries after this!
- '<(android_ndk_lib)/crtend_so.o',
- ],
- }],
- ],
- }],
- # Settings for building host targets using the system toolchain.
- ['_toolset=="host"', {
- 'cflags!': [
- # Due to issues in Clang build system, using ASan on 32-bit
- # binaries on x86_64 host is problematic.
- # TODO(eugenis): re-enable.
- '-fsanitize=address',
- ],
- 'ldflags!': [
- '-fsanitize=address',
- '-Wl,-z,noexecstack',
- '-Wl,--gc-sections',
- '-Wl,-O1',
- '-Wl,--as-needed',
- '-Wl,--warn-shared-textrel',
- '-Wl,--fatal-warnings',
- ],
- }],
- # Settings for building host targets on mac.
- ['_toolset=="host" and host_os=="mac"', {
- 'ldflags!': [
- '-Wl,-z,now',
- '-Wl,-z,relro',
- ],
- }],
- ],
- },
- }],
- ['OS=="solaris"', {
- 'cflags!': ['-fvisibility=hidden'],
- 'cflags_cc!': ['-fvisibility-inlines-hidden'],
- }],
- ['OS=="mac" or OS=="ios"', {
- 'target_defaults': {
- 'mac_bundle': 0,
- 'xcode_settings': {
- 'ALWAYS_SEARCH_USER_PATHS': 'NO',
- 'CLANG_CXX_LANGUAGE_STANDARD': 'c++11', # -std=c++11
- # Don't link in libarclite_macosx.a, see http://crbug.com/156530.
- 'CLANG_LINK_OBJC_RUNTIME': 'NO', # -fno-objc-link-runtime
- # Warn if automatic synthesis is triggered with
- # the -Wobjc-missing-property-synthesis flag.
- 'CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS': 'YES',
- 'COPY_PHASE_STRIP': 'NO',
- 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99
- 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks
- '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_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors
- 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden
- 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics
- 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror
- 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0',
- 'USE_HEADERMAP': 'NO',
- 'WARNING_CFLAGS': [
- '-Wall',
- '-Wextra',
- # Don't warn about unused function parameters.
- '-Wno-unused-parameter',
- # Don't warn about the "struct foo f = {0};" initialization
- # pattern.
- '-Wno-missing-field-initializers',
- # This warns on selectors from Cocoa headers (-length, -set).
- # cfe-dev is currently discussing the merits of this warning.
- # TODO(thakis): Reevaluate what to do with this, based on the
- # cfe-dev discussion.
- '-Wno-selector-type-mismatch',
- ],
- 'conditions': [
- ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'},
- {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'}
- ],
- ['clang==1', {
- 'OTHER_CFLAGS': [
- # See http://crbug.com/110262
- '-fcolor-diagnostics',
- ],
- }],
- # Note that the prebuilt Clang binaries should not be used for iOS
- # development except for ASan builds.
- ['clang_xcode==0', {
- 'CC': '$(SOURCE_ROOT)/<(clang_dir)/clang',
- 'LDPLUSPLUS': '$(SOURCE_ROOT)/<(clang_dir)/clang++',
- }],
- ['clang==1 and clang_xcode==0 and clang_use_chrome_plugins==1', {
- 'OTHER_CFLAGS': [
- '<@(clang_chrome_plugins_flags)',
- ],
- }],
- ['clang==1 and clang_xcode==0 and clang_load!=""', {
- 'OTHER_CFLAGS': [
- '-Xclang', '-load', '-Xclang', '<(clang_load)',
- ],
- }],
- ['clang==1 and clang_xcode==0 and clang_add_plugin!=""', {
- 'OTHER_CFLAGS': [
- '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)',
- ],
- }],
- ],
- },
- 'conditions': [
- ['clang==1', {
- 'variables': {
- 'clang_dir': '../third_party/llvm-build/Release+Asserts/bin',
- },
- }],
- ['asan==1', {
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- '-fsanitize=address',
- '-mllvm -asan-globals=0', # http://crbug.com/352073
- '-gline-tables-only',
- ],
- },
- }],
- ['sanitizer_coverage!=""', {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize-coverage=<(sanitizer_coverage)',
- ],
- 'defines': [
- 'SANITIZER_COVERAGE',
- ],
- }],
- ],
- }],
- ],
- 'target_conditions': [
- ['_type!="static_library"', {
- 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
- 'conditions': [
- ['asan==1', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-fsanitize=address',
- ],
- },
- }],
- ['mac_write_linker_maps==1', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-Wl,-map,>(_target_name).map',
- ],
- },
- }],
- ],
- }],
- ['_mac_bundle', {
- 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']},
- 'target_conditions': [
- ['_type=="executable"', {
- 'conditions': [
- ['asan==1', {
- 'postbuilds': [
- {
- 'variables': {
- # Define copy_asan_dylib_path in a variable ending in
- # _path so that gyp understands it's a path and
- # performs proper relativization during dict merging.
- 'copy_asan_dylib_path':
- 'mac/copy_asan_runtime_dylib.sh',
- },
- 'postbuild_name': 'Copy ASan runtime dylib',
- 'action': [
- '<(copy_asan_dylib_path)',
- ],
- },
- ],
- }],
- ],
- }],
- ],
- }],
- ], # target_conditions
- }, # target_defaults
- }], # OS=="mac" or OS=="ios"
- ['OS=="mac"', {
- 'target_defaults': {
- 'defines': [
- # Prevent Mac OS X AssertMacros.h from defining macros that collide
- # with common names, like 'check', 'require', and 'verify'.
- # (Included by system header. Also exists on iOS but not included.)
- # http://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/AssertMacros.h
- '__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0',
- ],
- 'variables': {
- # These should end with %, but there seems to be a bug with % in
- # variables that are intended to be set to different values in
- # different targets, like these.
- # Strip debugging symbols from the target.
- 'mac_strip': '<(mac_strip_release)',
- 'conditions': [
- ['asan==1', {
- 'conditions': [
- ['mac_want_real_dsym=="default"', {
- 'mac_real_dsym': 1,
- }, {
- 'mac_real_dsym': '<(mac_want_real_dsym)'
- }],
- ],
- }, {
- 'conditions': [
- ['mac_want_real_dsym=="default"', {
- 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases.
- }, {
- 'mac_real_dsym': '<(mac_want_real_dsym)'
- }],
- ],
- }],
- ],
- },
- 'configurations': {
- 'Release_Base': {
- 'conditions': [
- ['branding=="Chrome" and buildtype=="Official"', {
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- # The Google Chrome Framework dSYM generated by dsymutil has
- # grown larger than 4GB, which dsymutil can't handle. Reduce
- # the amount of debug symbols.
- '-fno-standalone-debug', # See http://crbug.com/479841
- ]
- },
- }],
- ],
- }, # configuration "Release"
- }, # configurations
- 'xcode_settings': {
- # Tell the compiler to use libc++'s headers and the linker to link
- # against libc++. The latter part normally requires OS X 10.7,
- # but we still support running on 10.6. How does this work? Two
- # parts:
- # 1. Chromium's clang doesn't error on -mmacosx-version-min=10.6
- # combined with -stdlib=libc++ (it normally silently produced a
- # binary that doesn't run on 10.6)
- # 2. Further down, library_dirs is set to
- # third_party/libc++-static, which contains a static
- # libc++.a library. The linker then links against that instead
- # of against /usr/lib/libc++.dylib when it sees the -lc++ flag
- # added by the driver.
- #
- # In component builds, just link to the system libc++. This has
- # the effect of making everything depend on libc++, which means
- # component-build binaries won't run on 10.6 (no libc++ there),
- # but for a developer-only configuration that's ok. (We don't
- # want to raise the deployment target yet so that official and
- # dev builds have the same deployment target. This affects
- # things like which functions are considered deprecated.)
- 'CLANG_CXX_LIBRARY': 'libc++', # -stdlib=libc++
-
- 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic
- # (Equivalent to -fPIC)
- # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min
- 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)',
- # Keep pch files below xcodebuild/.
- 'SHARED_PRECOMPS_DIR': '$(CONFIGURATION_BUILD_DIR)/SharedPrecompiledHeaders',
- 'OTHER_CFLAGS': [
- # Someday this can be replaced by an 'GCC_STRICT_ALIASING': 'NO'
- # xcode_setting, but not until all downstream projects' mac bots are
- # using xcode >= 4.6, because that's when the default value of the
- # flag in the compiler switched. Pre-4.6, the value 'NO' for that
- # setting is a no-op as far as xcode is concerned, but the compiler
- # behaves differently based on whether -fno-strict-aliasing is
- # specified or not.
- '-fno-strict-aliasing', # See http://crbug.com/32204.
- ],
- },
- 'target_conditions': [
- ['>(nacl_untrusted_build)==0 and component=="static_library"', {
- # See the comment for CLANG_CXX_LIBRARY above for what this does.
- # The NaCl toolchains have their own toolchain and don't need this.
- # ASan requires 10.7+ and clang implicitly adds -lc++abi in ASan
- # mode. Our libc++.a contains both libc++ and libc++abi in one
- # library, so it doesn't work in that mode.
- 'conditions': [
- ['asan==0', {
- 'library_dirs': [ '<(DEPTH)/third_party/libc++-static' ],
- }],
- ],
- }],
- ['_type=="executable"', {
- # Turn on position-independence (ASLR) for executables. When
- # PIE is on for the Chrome executables, the framework will
- # also be subject to ASLR.
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-Wl,-pie', # Position-independent executable (MH_PIE)
- ],
- },
- }],
- ['(_type=="executable" or _type=="shared_library" or \
- _type=="loadable_module") and mac_strip!=0', {
- 'target_conditions': [
- ['mac_real_dsym == 1', {
- # To get a real .dSYM bundle produced by dsymutil, set the
- # debug information format to dwarf-with-dsym. Since
- # strip_from_xcode will not be used, set Xcode to do the
- # stripping as well.
- 'configurations': {
- 'Release_Base': {
- 'xcode_settings': {
- 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym',
- 'DEPLOYMENT_POSTPROCESSING': 'YES',
- 'STRIP_INSTALLED_PRODUCT': 'YES',
- 'conditions': [
- # Only strip non-ASan builds.
- ['asan==0', {
- 'target_conditions': [
- ['_type=="shared_library" or _type=="loadable_module"', {
- # The Xcode default is to strip debugging symbols
- # only (-S). Local symbols should be stripped as
- # well, which will be handled by -x. Xcode will
- # continue to insert -S when stripping even when
- # additional flags are added with STRIPFLAGS.
- 'STRIPFLAGS': '-x',
- }], # _type=="shared_library" or _type=="loadable_module"
- ], # target_conditions
- }, { # asan != 0
- 'STRIPFLAGS': '-S',
- }],
- ],
- }, # xcode_settings
- }, # configuration "Release"
- }, # configurations
- }, { # mac_real_dsym != 1
- # To get a fast fake .dSYM bundle, use a post-build step to
- # produce the .dSYM and strip the executable. strip_from_xcode
- # only operates in the Release configuration.
- 'postbuilds': [
- {
- 'variables': {
- # Define strip_from_xcode in a variable ending in _path
- # so that gyp understands it's a path and performs proper
- # relativization during dict merging.
- 'strip_from_xcode_path': 'mac/strip_from_xcode',
- },
- 'postbuild_name': 'Strip If Needed',
- 'action': ['<(strip_from_xcode_path)'],
- },
- ], # postbuilds
- }], # mac_real_dsym
- ], # target_conditions
- }], # (_type=="executable" or _type=="shared_library" or
- # _type=="loadable_module") and mac_strip!=0
- ], # target_conditions
- }, # target_defaults
- }], # OS=="mac"
- ['OS=="ios"', {
- 'target_defaults': {
- 'xcode_settings' : {
- 'ENABLE_BITCODE': 'NO',
- 'CLANG_CXX_LIBRARY': 'libc++', # -stdlib=libc++
-
- 'conditions': [
- # Older Xcodes do not support -Wno-deprecated-register, so pass an
- # additional flag to suppress the "unknown compiler option" error.
- # Restrict this flag to builds that are either compiling with Xcode
- # or compiling with Xcode's Clang. This will allow Ninja builds to
- # continue failing on unknown compiler options.
- # TODO(rohitrao): This flag is temporary and should be removed as
- # soon as the iOS bots are updated to use Xcode 5.1.
- ['clang_xcode==1', {
- 'WARNING_CFLAGS': [
- '-Wno-unknown-warning-option',
- # It's not possible to achieve nullability completeness before
- # all builders are running Xcode 7. crbug.com/499809
- '-Wno-nullability-completeness',
- ],
- 'OTHER_CPLUSPLUSFLAGS': [
- '$(inherited)',
- # TODO(ios): Remove once Xcode's libc++ has LLVM r256325
- '-isystem <!(cd <(DEPTH) && pwd -P)/third_party/llvm-build/Release+Asserts/include/c++/v1',
- ],
- }],
-
- # Limit the valid architectures depending on "target_subarch".
- # This need to include the "arm" architectures but also the "x86"
- # ones (they are used when building for the simulator).
- ['target_subarch=="arm32"', {
- 'VALID_ARCHS': ['armv7', 'i386'],
- }],
- ['target_subarch=="arm64"', {
- 'VALID_ARCHS': ['arm64', 'x86_64'],
- }],
- ['target_subarch=="both"', {
- 'VALID_ARCHS': ['arm64', 'armv7', 'x86_64', 'i386'],
- }],
- ],
- },
- 'target_conditions': [
- ['_toolset=="host"', {
- 'xcode_settings': {
- 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot
- 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)',
- 'VALID_ARCHS': [
- 'x86_64',
- ],
- 'ARCHS': [
- 'x86_64',
- ],
- },
- }],
- ['_toolset=="target"', {
- 'xcode_settings': {
- # This section should be for overriding host settings. But,
- # since we can't negate the iphone deployment target above, we
- # instead set it here for target only.
- 'IPHONEOS_DEPLOYMENT_TARGET': '<(ios_deployment_target)',
- 'ARCHS': ['$(ARCHS_STANDARD_INCLUDING_64_BIT)'],
- },
- }],
- ['_type=="executable"', {
- 'configurations': {
- 'Release_Base': {
- 'xcode_settings': {
- 'DEPLOYMENT_POSTPROCESSING': 'YES',
- 'STRIP_INSTALLED_PRODUCT': 'YES',
- 'conditions': [
- ['buildtype=="Official"', {
- 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym',
- }, {
- # Remove dSYM to reduce build time.
- 'DEBUG_INFORMATION_FORMAT': 'dwarf',
- }],
- ],
- },
- },
- 'Debug_Base': {
- 'xcode_settings': {
- # Remove dSYM to reduce build time.
- 'DEBUG_INFORMATION_FORMAT': 'dwarf',
- },
- },
- },
- 'xcode_settings': {
- 'conditions': [
- ['chromium_ios_signing', {
- # iOS SDK wants everything for device signed.
- 'CODE_SIGN_IDENTITY[sdk=iphoneos*]': '<(chromium_ios_signing_identity)',
- }, {
- 'CODE_SIGNING_REQUIRED': 'NO',
- 'CODE_SIGN_IDENTITY[sdk=iphoneos*]': '',
- }],
- ],
- },
- }],
- ], # target_conditions
- }, # target_defaults
- }], # OS=="ios"
- ['OS=="win"', {
- 'target_defaults': {
- 'defines': [
- '_WIN32_WINNT=0x0A00',
- 'WINVER=0x0A00',
- 'WIN32',
- '_WINDOWS',
- 'NOMINMAX',
- 'PSAPI_VERSION=1',
- '_CRT_RAND_S',
- 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS',
- 'WIN32_LEAN_AND_MEAN',
- '_ATL_NO_OPENGL',
- '_SECURE_ATL',
- # _HAS_EXCEPTIONS must match ExceptionHandling in msvs_settings.
- '_HAS_EXCEPTIONS=0',
- # Silence some warnings; we can't switch the the 'recommended'
- # versions as they're not available on old OSs.
- '_WINSOCK_DEPRECATED_NO_WARNINGS',
- ],
- 'conditions': [
- ['buildtype=="Official"', {
- # In official builds, targets can self-select an optimization
- # level by defining a variable named 'optimize', and setting it
- # to one of
- # - "size", optimizes for minimal code size - the default.
- # - "speed", optimizes for speed over code size.
- # - "max", whole program optimization and link-time code
- # generation. This is very expensive and should be used
- # sparingly.
- 'variables': {
- 'optimize%': 'size',
- },
- 'msvs_settings': {
- 'VCLinkerTool': {
- # Set /LTCG for the official builds.
- 'LinkTimeCodeGeneration': '1',
- 'AdditionalOptions': [
- # Set the number of LTCG code-gen threads to eight.
- # The default is four. This gives a 5-10% link speedup.
- '/cgthreads:8',
- ],
- },
- },
- 'target_conditions': [
- ['optimize=="size"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # 1, optimizeMinSpace, Minimize Size (/O1)
- 'Optimization': '1',
- # 2, favorSize - Favor small code (/Os)
- 'FavorSizeOrSpeed': '2',
- 'conditions': [
- # TODO(thakis): Remove clang==0 here, crbug.com/598772
- ['full_wpo_on_official==1 and clang==0', {
- # This implies link time code generation.
- 'WholeProgramOptimization': 'true',
- }],
- ],
- },
- },
- }],
- # This config is used to avoid a problem in ffmpeg, see
- # http://crbug.com/264459.
- ['optimize=="size_no_ltcg"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # 1, optimizeMinSpace, Minimize Size (/O1)
- 'Optimization': '1',
- # 2, favorSize - Favor small code (/Os)
- 'FavorSizeOrSpeed': '2',
- },
- },
- }],
- ['optimize=="speed"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # 2, optimizeMaxSpeed, Maximize Speed (/O2)
- 'Optimization': '2',
- # 1, favorSpeed - Favor fast code (/Ot)
- 'FavorSizeOrSpeed': '1',
- 'conditions': [
- # TODO(thakis): Remove clang==0 here, crbug.com/598772
- ['full_wpo_on_official==1 and clang==0', {
- # This implies link time code generation.
- 'WholeProgramOptimization': 'true',
- }],
- ],
- },
- },
- }],
- ['optimize=="max"', {
- # Disable Warning 4702 ("Unreachable code") for the WPO/PGO
- # builds. Probably anything that this would catch that
- # wouldn't be caught in a normal build isn't going to
- # actually be a bug, so the incremental value of C4702 for
- # PGO builds is likely very small.
- 'msvs_disabled_warnings': [
- 4702
- ],
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # 2, optimizeMaxSpeed, Maximize Speed (/O2)
- 'Optimization': '2',
- # 1, favorSpeed - Favor fast code (/Ot)
- 'FavorSizeOrSpeed': '1',
- },
- },
- # TODO(thakis): Remove clang==0 here, https://crbug.com/598772
- 'conditions': [
- ['clang==0', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- # This implies link time code generation.
- 'WholeProgramOptimization': 'true',
- },
- },
- }],
- ],
- }],
- ],
- }],
- ['msvs_xtree_patched!=1', {
- # If xtree hasn't been patched, then we disable C4702. Otherwise,
- # it's enabled. This will generally only be true for system-level
- # installed Express users.
- 'msvs_disabled_warnings': [
- 4702, # unreachable code
- ],
- }],
- ['full_wpo_on_official==1', {
- # Disable Warning 4702 ("Unreachable code") for the WPO/PGO
- # builds. Probably anything that this would catch that
- # wouldn't be caught in a normal build isn't going to
- # actually be a bug, so the incremental value of C4702 for
- # PGO builds is likely very small.
- 'msvs_disabled_warnings': [
- 4702
- ],
- }],
- ],
- # Add extra include directories here that need to be in front of the
- # installed and packaged include directories. This may be needed in
- # order to force a particular SDK version, such as to get VS 2013 to use
- # the Windows 10 SDK. Beware of making the INCLUDE variable excessively
- # long, and be sure to make corresponding changes to
- # build\toolchain\win\setup_toolchain.py
- 'msvs_system_include_dirs': [
- ],
- '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(maruel): 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
- 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
- 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,
-
- # TODO(brucedawson): http://crbug.com/554200 4312 is a VS
- # 2015 64-bit warning for integer to larger pointer
- 4312,
-
- # TODO(brucedawson): http://crbug.com/593448 - C4595 is an 'illegal
- # inline operator new' warning that is new in VS 2015 Update 2.
- # This is equivalent to clang's no-inline-new-delete warning.
- # See http://bugs.icu-project.org/trac/ticket/11122
- 4595,
- ],
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': ['/MP'],
- 'MinimalRebuild': 'false',
- 'BufferSecurityCheck': 'true',
- 'EnableFunctionLevelLinking': 'true',
- 'RuntimeTypeInfo': 'false',
- 'WarningLevel': '4',
- 'WarnAsError': 'true',
- 'DebugInformationFormat': '3',
- # ExceptionHandling must match _HAS_EXCEPTIONS above.
- 'ExceptionHandling': '0',
- },
- 'VCLibrarianTool': {
- 'AdditionalOptions': ['/ignore:4221'],
- 'AdditionalLibraryDirectories': [
- '<(windows_sdk_path)/Lib/win8/um/x86',
- ],
- },
- 'VCLinkerTool': {
- 'AdditionalDependencies': [
- 'wininet.lib',
- 'dnsapi.lib',
- 'version.lib',
- 'msimg32.lib',
- 'ws2_32.lib',
- 'usp10.lib',
- 'psapi.lib',
- 'dbghelp.lib',
- 'winmm.lib',
- 'shlwapi.lib',
- ],
- 'AdditionalLibraryDirectories': [
- '<(windows_sdk_path)/Lib/win8/um/x86',
- ],
- 'GenerateDebugInformation': 'true',
- 'MapFileName': '$(OutDir)\\$(TargetName).map',
- 'FixedBaseAddress': '1',
- # SubSystem values:
- # 0 == not set
- # 1 == /SUBSYSTEM:CONSOLE
- # 2 == /SUBSYSTEM:WINDOWS
- # Most of the executables we'll ever create are tests
- # and utilities with console output.
- 'SubSystem': '1',
- },
- 'VCMIDLTool': {
- 'GenerateStublessProxies': 'true',
- 'TypeLibraryName': '$(InputName).tlb',
- 'OutputDirectory': '$(IntDir)',
- 'HeaderFileName': '$(InputName).h',
- 'DLLDataFileName': '$(InputName).dlldata.c',
- 'InterfaceIdentifierFileName': '$(InputName)_i.c',
- 'ProxyFileName': '$(InputName)_p.c',
- },
- 'VCResourceCompilerTool': {
- 'Culture' : '1033',
- 'AdditionalIncludeDirectories': [
- '<(DEPTH)',
- '<(SHARED_INTERMEDIATE_DIR)',
- ],
- },
- 'target_conditions': [
- ['_type=="executable"', {
- 'VCManifestTool': {
- 'EmbedManifest': 'true',
- },
- }],
- ['_type=="executable" and ">(win_exe_compatibility_manifest)"!=""', {
- 'VCManifestTool': {
- 'AdditionalManifestFiles': [
- '>(win_exe_compatibility_manifest)',
- ],
- },
- }],
- ],
- 'conditions': [
- # Building with Clang on Windows is a work in progress and very
- # experimental. See crbug.com/82385.
- # Keep this in sync with the similar blocks in build/config/compiler/BUILD.gn
- ['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
- '-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 clang_use_chrome_plugins==1', {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '<@(clang_chrome_plugins_flags)',
- ],
- },
- }],
- ['clang==1 and MSVS_VERSION == "2013"', {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '-fmsc-version=1800',
- ],
- },
- }],
- ['clang==1 and MSVS_VERSION == "2015"', {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '-fmsc-version=1900',
- ],
- },
- }],
- ['clang==1 and "<!(python <(DEPTH)/build/win/use_ansi_codes.py)"=="True"', {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- # cmd.exe doesn't understand ANSI escape codes by default,
- # so only enable them if something emulating them is around.
- '-fansi-escape-codes',
- # Also see http://crbug.com/110262
- '-fcolor-diagnostics',
- ],
- },
- }],
- ],
- },
- },
- }],
- ['disable_nacl==1', {
- 'target_defaults': {
- 'defines': [
- 'DISABLE_NACL',
- ],
- },
- }],
- ['OS=="win" and msvs_use_common_linker_extras', {
- 'target_defaults': {
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'DelayLoadDLLs': [
- 'dbghelp.dll',
- 'dwmapi.dll',
- 'shell32.dll',
- 'uxtheme.dll',
- ],
- },
- },
- 'configurations': {
- 'x86_Base': {
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'AdditionalOptions': [
- '/safeseh',
- '/dynamicbase',
- '/ignore:4199',
- '/ignore:4221',
- '/nxcompat',
- '/largeaddressaware',
- ],
- },
- 'conditions': [
- ['asan==1', {
- # TODO(asan/win): Move this down into the general
- # win-target_defaults section once the 64-bit asan runtime
- # exists. See crbug.com/345874.
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '-fsanitize=address',
- '-fsanitize-blacklist=<(PRODUCT_DIR)/../../tools/memory/asan/blacklist_win.txt',
- # Omit variable info to speed up /Z7 links.
- '-gline-tables-only',
- ],
- 'AdditionalIncludeDirectories': [
- # MSVC needs to be able to find the sanitizer headers when
- # invoked via /fallback. This is critical for using macros
- # like ASAN_UNPOISON_MEMORY_REGION in files where we fall
- # back.
- '<(DEPTH)/<(make_clang_dir)/lib/clang/<!(python <(DEPTH)/tools/clang/scripts/update.py --print-clang-version)/include_sanitizer',
- ],
- },
- 'VCLinkerTool': {
- 'AdditionalLibraryDirectories': [
- # TODO(hans): If make_clang_dir is absolute, this breaks.
- '<(DEPTH)/<(make_clang_dir)/lib/clang/<!(python <(DEPTH)/tools/clang/scripts/update.py --print-clang-version)/lib/windows',
- ],
- },
- 'target_conditions': [
- ['component=="shared_library"', {
- 'VCLinkerTool': {
- 'AdditionalDependencies': [
- 'clang_rt.asan_dynamic-i386.lib',
- 'clang_rt.asan_dynamic_runtime_thunk-i386.lib',
- ],
- },
- }],
- ['_type=="executable" and component=="static_library"', {
- 'VCLinkerTool': {
- 'AdditionalDependencies': [
- 'clang_rt.asan-i386.lib',
- ],
- },
- }],
- ['(_type=="shared_library" or _type=="loadable_module") and component=="static_library"', {
- 'VCLinkerTool': {
- 'AdditionalDependencies': [
- 'clang_rt.asan_dll_thunk-i386.lib',
- ],
- },
- }],
- ],
- }],
- ['sanitizer_coverage!=""', {
- # TODO(asan/win): Move this down into the general
- # win-target_defaults section once the 64-bit asan runtime
- # exists. See crbug.com/345874.
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '-fsanitize-coverage=<(sanitizer_coverage)',
- ],
- },
- }],
- ],
- },
- 'conditions': [
- ['sanitizer_coverage!=""', {
- # TODO(asan/win): Move this down into the general
- # win-target_defaults section once the 64-bit asan runtime
- # exists. See crbug.com/345874.
- 'defines': [
- 'SANITIZER_COVERAGE',
- ],
- }],
- ],
- },
- 'x64_Base': {
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'AdditionalOptions': [
- # safeseh is not compatible with x64
- '/dynamicbase',
- '/ignore:4199',
- '/ignore:4221',
- '/nxcompat',
- ],
- },
- },
- },
- },
- },
- }],
- ['enable_new_npdevice_api==1', {
- 'target_defaults': {
- 'defines': [
- 'ENABLE_NEW_NPDEVICE_API',
- ],
- },
- }],
- # Don't warn about the "typedef 'foo' locally defined but not used"
- # for gcc 4.8 and higher.
- # TODO: remove this flag once all builds work. See crbug.com/227506
- ['clang==0', {
- 'target_defaults': {
- 'cflags': [ '-Wno-unused-local-typedefs' ],
- },
- }],
- ['clang==0 and host_clang==1', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="host"', { 'cflags!': [ '-Wno-unused-local-typedefs' ]}],
- ],
- },
- }],
- ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) '
- 'and OS!="win"', {
- 'make_global_settings': [
- ['CC', '<(make_clang_dir)/bin/clang'],
- ['CXX', '<(make_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', '<(make_clang_dir)/bin/clang-cl'],
- ],
- }],
- ['use_lld==1 and OS=="win"', {
- 'make_global_settings': [
- # Limited to Windows because lld-link is the driver that is
- # compatible with link.exe.
- ['LD', '<(make_clang_dir)/bin/lld-link'],
- # lld-link includes a replacement for lib.exe that can produce thin
- # archives and understands bitcode (for use_lto==1).
- ['AR', '<(make_clang_dir)/bin/lld-link /lib /llvmlibthin'],
- ],
- }],
- ['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': [
- ['CC', '<!(/bin/echo -n <(android_toolchain)/*-gcc)'],
- ['CXX', '<!(/bin/echo -n <(android_toolchain)/*-g++)'],
- ['CC.host', '<(host_cc)'],
- ['CXX.host', '<(host_cxx)'],
- ],
- }],
- ['OS=="linux" and target_arch=="mipsel" and host_arch!="mipsel" and chromeos==0 and clang==0', {
- # Set default mips cross tools on linux. These can be overridden
- # using CC,CXX,CC.host and CXX.host environment variables.
- 'make_global_settings': [
- ['CC', '<!(which mipsel-linux-gnu-gcc)'],
- ['CXX', '<!(which mipsel-linux-gnu-g++)'],
- ['CC.host', '<(host_cc)'],
- ['CXX.host', '<(host_cxx)'],
- ],
- }],
- ['OS=="linux" and target_arch=="arm" and host_arch!="arm" and chromeos==0 and clang==0', {
- # 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)'],
- ],
- }],
- ['use_goma==1', {
- 'make_global_settings': [
- ['CC_wrapper', '<(gomadir)/gomacc'],
- ['CXX_wrapper', '<(gomadir)/gomacc'],
- ['CC.host_wrapper', '<(gomadir)/gomacc'],
- ['CXX.host_wrapper', '<(gomadir)/gomacc'],
- ],
- }],
- ['use_lto==1', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-flto',
- ],
- 'xcode_settings': {
- 'LLVM_LTO': 'YES',
- },
- }],
- # Work-around for http://openradar.appspot.com/20356002
- ['_toolset=="target" and _type!="static_library"', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-Wl,-all_load',
- ],
- },
- }],
- ],
- },
- }],
- ['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', '../../<(make_clang_dir)/lib/LLVMgold.so',
- ],
- 'cflags': [
- '-fwhole-program-vtables',
- ],
- 'ldflags': [
- '-fwhole-program-vtables',
- ],
- }],
- ],
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- # TODO(pcc): Add LTO support to clang-cl driver and use it here.
- '-Xclang',
- '-emit-llvm-bc',
- ],
- },
- },
- },
- }],
- # Apply a lower LTO optimization level as the default is too slow.
- ['use_lto==1 and clang==1', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'ldflags': [
- '-Wl,--plugin-opt,O1',
- # Allows the linker to apply ICF to the LTO object file. Also, when
- # targeting ARM, wWithout this flag, LTO produces a .text section
- # that is larger than the maximum call displacement, preventing the
- # linker from relocating calls (http://llvm.org/PR22999).
- '-Wl,--plugin-opt,-function-sections',
- ],
- }],
- ['_toolset=="target" and _type!="static_library"', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-Wl,-mllvm,-O1',
- ],
- },
- }],
- ],
- 'msvs_settings': {
- 'VCLinkerTool': {
- 'AdditionalOptions': [
- '/opt:lldlto=1',
- ],
- },
- },
- },
- }],
- ['(use_lto==1 or use_lto_o2==1) and clang==0', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'ldflags': [
- '-flto=32',
- ],
- }],
- ],
- },
- }],
- ['(use_lto==1 or use_lto_o2==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',
- '-fsanitize-recover=cfi',
- ],
- 'cflags_cc!': [
- '-fno-rtti',
- ],
- 'cflags!': [
- '-fno-rtti',
- ],
- 'ldflags': [
- '-fno-sanitize-trap=cfi',
- '-fsanitize-recover=cfi',
- ],
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- '-fno-sanitize-trap=cfi',
- '-fsanitize-recover=cfi',
- ],
- },
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- '-fno-sanitize-trap=cfi',
- '-fsanitize-recover=cfi',
- ],
- },
- },
- }],
- ['_toolset=="target" and _type!="static_library"', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-fno-sanitize-trap=cfi',
- '-fsanitize-recover=cfi',
- ],
- },
- }],
- ],
- },
- }],
- ['cfi_vptr==1 and cfi_diag==0', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'defines': [
- 'CFI_ENFORCEMENT',
- ],
- }],
- ],
- },
- }],
- ['cfi_vptr==1', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=cfi-vcall',
- '-fsanitize-blacklist=<(cfi_blacklist)',
- ],
- 'ldflags': [
- '-fsanitize=cfi-vcall',
- '-fsanitize=cfi-derived-cast',
- '-fsanitize=cfi-unrelated-cast',
- ],
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- '-fsanitize=cfi-vcall',
- '-fsanitize-blacklist=<(cfi_blacklist)',
- ],
- },
- }],
- ['_toolset=="target" and _type!="static_library"', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-fsanitize=cfi-vcall',
- ],
- },
- }],
- ],
- },
- }],
- ['cfi_vptr==1 and cfi_cast==1', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'cflags': [
- '-fsanitize=cfi-derived-cast',
- '-fsanitize=cfi-unrelated-cast',
- ],
- 'ldflags': [
- '-fsanitize=cfi-derived-cast',
- '-fsanitize=cfi-unrelated-cast',
- ],
- 'xcode_settings': {
- 'OTHER_CFLAGS': [
- '-fsanitize=cfi-derived-cast',
- '-fsanitize=cfi-unrelated-cast',
- ],
- },
- }],
- ['_toolset=="target" and _type!="static_library"', {
- 'xcode_settings': {
- 'OTHER_LDFLAGS': [
- '-fsanitize=cfi-derived-cast',
- '-fsanitize=cfi-unrelated-cast',
- ],
- },
- }],
- ],
- },
- }],
- ['cfi_vptr==1 and OS=="win"', {
- 'target_defaults': {
- 'target_conditions': [
- ['_toolset=="target"', {
- 'msvs_settings': {
- 'VCCLCompilerTool': {
- 'AdditionalOptions': [
- # TODO(pcc): Use regular -fsanitize=* flags here once clang-cl
- # supports LTO.
- '-Xclang',
- '-fsanitize=cfi-vcall',
- '-Xclang',
- '-fsanitize=cfi-derived-cast',
- '-Xclang',
- '-fsanitize=cfi-unrelated-cast',
- '-Xclang',
- '-fsanitize-trap=cfi-vcall',
- '-Xclang',
- '-fsanitize-trap=cfi-derived-cast',
- '-Xclang',
- '-fsanitize-trap=cfi-unrelated-cast',
- '-Xclang',
- '-fsanitize-blacklist=<(cfi_blacklist)',
- '-Xclang',
- '-fsanitize-blacklist=../../<(make_clang_dir)/lib/clang/<!(python <(DEPTH)/tools/clang/scripts/update.py --print-clang-version)/cfi_blacklist.txt',
- ],
- },
- },
- }],
- ],
- },
- }],
- ],
- 'xcode_settings': {
- # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT!
- # This block adds *project-wide* configuration settings to each project
- # file. It's almost always wrong to put things here. Specify your
- # custom xcode_settings in target_defaults to add them to targets instead.
-
- 'conditions': [
- # In an Xcode Project Info window, the "Base SDK for All Configurations"
- # setting sets the SDK on a project-wide basis. In order to get the
- # configured SDK to show properly in the Xcode UI, SDKROOT must be set
- # here at the project level.
- ['OS=="mac"', {
- 'ARCHS': [ 'x86_64' ],
- 'conditions': [
- ['mac_sdk_path==""', {
- 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot
- }, {
- 'SDKROOT': '<(mac_sdk_path)', # -isysroot
- }],
- ],
- }],
- ['OS=="ios"', {
- # Target both iPhone and iPad.
- 'TARGETED_DEVICE_FAMILY': '1,2',
- 'conditions': [
- ['ios_sdk_path==""', {
- 'SDKROOT': 'iphoneos<(ios_sdk)', # -isysroot
- }, {
- 'SDKROOT': '<(ios_sdk_path)', # -isysroot
- }],
- ],
- }],
- ],
-
- # The Xcode generator will look for an xcode_settings section at the root
- # of each dict and use it to apply settings on a file-wide basis. Most
- # settings should not be here, they should be in target-specific
- # xcode_settings sections, or better yet, should use non-Xcode-specific
- # settings in target dicts. SYMROOT is a special case, because many other
- # Xcode variables depend on it, including variables such as
- # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something
- # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
- # files to appear (when present) in the UI as actual files and not red
- # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
- # and therefore SYMROOT, needs to be set at the project level.
- 'SYMROOT': '<(DEPTH)/xcodebuild',
- },
}
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