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