191 строка
6.7 KiB
Plaintext
191 строка
6.7 KiB
Plaintext
# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# =============================================
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# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
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# =============================================
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#
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# These flags are effectively global. Your feature flag should go near the
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# code it controls. Most of these items are here now because they control
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# legacy global #defines passed to the compiler (now replaced with generated
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# buildflag headers -- see //build/buildflag_header.gni).
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#
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# There is more advice on where to put build flags in the "Build flag" section
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# of //build/config/BUILDCONFIG.gn.
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import("//build/config/chrome_build.gni")
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import("//build/config/chromecast_build.gni")
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if (is_android) {
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import("//build/config/android/config.gni")
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}
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declare_args() {
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# Multicast DNS.
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enable_mdns = is_win || is_linux
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enable_extensions = !is_android && !is_ios
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enable_plugins = (!is_android && !is_ios) || is_chromecast
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enable_pdf = !is_android && !is_ios && !is_chromecast
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# Enables Native Client support.
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# Temporarily disable nacl on arm64 linux to get rid of compilation errors.
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# TODO(mcgrathr): When mipsel-nacl-clang is available, drop the exclusion.
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enable_nacl = !is_ios && !is_android && !is_chromecast &&
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current_cpu != "mipsel" && !(is_linux && target_cpu == "arm64")
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# Non-SFI is not yet supported on mipsel
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enable_nacl_nonsfi = current_cpu != "mipsel"
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# If debug_devtools is set to true, JavaScript files for DevTools are stored
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# as is and loaded from disk. Otherwise, a concatenated file is stored in
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# resources.pak. It is still possible to load JS files from disk by passing
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# --debug-devtools cmdline switch.
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debug_devtools = false
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# Enables WebRTC.
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enable_webrtc = !is_ios
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# Enables the Media Router.
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enable_media_router = !is_ios && !is_chromecast
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# Enables proprietary codecs and demuxers; e.g. H264, AAC, MP3, and MP4.
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# We always build Google Chrome and Chromecast with proprietary codecs.
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proprietary_codecs = is_chrome_branded || is_chromecast
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enable_captive_portal_detection = !is_android && !is_ios && !is_chromecast
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# Enables use of the session service, which is enabled by default.
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# Android stores them separately on the Java side.
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enable_session_service = !is_android && !is_ios && !is_chromecast
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enable_plugin_installation = is_win || is_mac
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enable_app_list = is_chromeos
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enable_supervised_users = !is_ios && !is_chromecast
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enable_remoting = !is_ios && !is_chromecast
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# Enable hole punching for the protected video.
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enable_video_hole = is_android && !is_chromecast
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# Enables browser side Content Decryption Modules. Required for embedders
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# (e.g. Android and ChromeCast) that use a browser side CDM.
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enable_browser_cdms = is_android || is_chromecast
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# Hangout services is an extension that adds extra features to Hangouts.
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# For official GYP builds, this flag is set.
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enable_hangout_services_extension = false
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# Variable safe_browsing is used to control the build time configuration for
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# safe browsing feature. Safe browsing can be compiled in 3 different levels:
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# 0 disables it, 1 enables it fully, and 2 enables mobile protection via an
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# external API.
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if (is_android) {
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safe_browsing_mode = 2
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} else if (is_ios || is_chromecast) {
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safe_browsing_mode = 0
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} else {
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safe_browsing_mode = 1
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}
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# Set to true make a build that disables activation of field trial tests
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# specified in testing/variations/fieldtrial_testing_config_*.json.
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# Note: this setting is ignored if is_chrome_branded.
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fieldtrial_testing_like_official_build = is_chrome_branded
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use_cups = (is_desktop_linux || is_mac) && !is_chromecast
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# Enables Wi-Fi Display functionality
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# WARNING: This enables MPEG Transport Stream (MPEG-TS) encoding!
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enable_wifi_display = false
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# libudev usage. This currently only affects the content layer.
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use_udev = is_linux && !is_chromecast
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use_dbus = is_linux && !is_chromecast
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# Option controlling the use of GConf (the classic GNOME configuration
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# system).
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use_gconf = is_linux && !is_chromeos && !is_chromecast
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use_gio = is_linux && !is_chromeos && !is_chromecast
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# Enable basic printing support and UI.
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enable_basic_printing = !is_chromecast && !is_ios
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# Enable printing with print preview. It does not imply
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# enable_basic_printing. It's possible to build Chrome with preview only.
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enable_print_preview = !is_android && !is_chromecast && !is_ios
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# Whether or not to use external popup menu.
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use_external_popup_menu = is_android || is_mac
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# Enable WebVR support by default on Android
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# Still requires command line flag to access API
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enable_webvr = is_android && is_component_build &&
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(current_cpu == "x86" || current_cpu == "x64" ||
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current_cpu == "arm" || current_cpu == "arm64")
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}
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# Additional dependent variables -----------------------------------------------
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# Enable the spell checker.
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enable_spellcheck = !is_ios
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# Use the operating system's spellchecker rather than hunspell.
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use_browser_spellchecker = is_android || is_mac
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# Use Minikin hyphenation engine.
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use_minikin_hyphenation = is_android
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# Enables the use of CDMs in pepper plugins.
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enable_pepper_cdms =
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enable_plugins && (is_linux || is_mac || is_win) && !is_chromecast
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# The seccomp-bpf sandbox is only supported on five architectures
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# currently.
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# Do not disable seccomp_bpf anywhere without talking to
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# security@chromium.org!
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use_seccomp_bpf =
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(is_linux || is_android) &&
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(current_cpu == "x86" || current_cpu == "x64" || current_cpu == "arm" ||
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current_cpu == "arm64" || current_cpu == "mipsel")
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# Enable notifications everywhere except iOS.
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enable_notifications = !is_ios
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enable_web_speech = !is_android && !is_ios
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enable_task_manager = !is_ios && !is_android
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enable_themes = !is_android && !is_ios
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# Whether we are using the rlz library or not. Platforms like Android send
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# rlz codes for searches but do not use the library.
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enable_rlz_support = is_win || is_mac || is_ios || is_chromeos
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enable_rlz = is_chrome_branded && enable_rlz_support
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enable_service_discovery = enable_mdns || is_mac
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# Image loader extension is enabled on ChromeOS only.
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enable_image_loader_extension = is_chromeos
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# Chrome OS: whether to also build the upcoming version of
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# ChromeVox, which can then be enabled via a command-line switch.
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enable_chromevox_next = false
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# Use brlapi from brltty for braille display support.
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use_brlapi = is_chromeos
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enable_configuration_policy = !is_ios
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enable_mac_keystone = is_mac && is_chrome_branded && is_official_build
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#
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# =============================================
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# PLEASE DO NOT ADD MORE FLAGS TO THIS FILE
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# =============================================
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#
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# See comment at the top.
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