gecko-dev/toolkit/modules/AppConstants.jsm

#filter substitution
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm");

this.EXPORTED_SYMBOLS = ["AppConstants"];

// Immutable for export.
this.AppConstants = Object.freeze({
  // See this wiki page for more details about channel specific build
  // defines: https://wiki.mozilla.org/Platform/Channel-specific_build_defines
  NIGHTLY_BUILD:
#ifdef NIGHTLY_BUILD
  true,
#else
  false,
#endif

  RELEASE_BUILD:
#ifdef RELEASE_BUILD
  true,
#else
  false,
#endif

  ACCESSIBILITY:
#ifdef ACCESSIBILITY
  true,
#else
  false,
#endif

  // Official corresponds, roughly, to whether this build is performed
  // on Mozilla's continuous integration infrastructure. You should
  // disable developer-only functionality when this flag is set.
  MOZILLA_OFFICIAL:
#ifdef MOZILLA_OFFICIAL
  true,
#else
  false,
#endif

  MOZ_OFFICIAL_BRANDING:
#ifdef MOZ_OFFICIAL_BRANDING
  true,
#else
  false,
#endif

  MOZ_SERVICES_HEALTHREPORT:
#ifdef MOZ_SERVICES_HEALTHREPORT
  true,
#else
  false,
#endif

  MOZ_DEVICES:
#ifdef MOZ_DEVICES
  true,
#else
  false,
#endif

  MOZ_ANDROID_NATIVE_ACCOUNT_UI:
#ifdef MOZ_ANDROID_NATIVE_ACCOUNT_UI
  true,
#else
  false,
#endif

  MOZ_SAFE_BROWSING:
#ifdef MOZ_SAFE_BROWSING
  true,
#else
  false,
#endif

  MOZ_SANDBOX:
#ifdef MOZ_SANDBOX
  true,
#else
  false,
#endif

  MOZ_TELEMETRY_REPORTING:
#ifdef MOZ_TELEMETRY_REPORTING
  true,
#else
  false,
#endif

  MOZ_UPDATER:
#ifdef MOZ_UPDATER
  true,
#else
  false,
#endif

  MOZ_WEBRTC:
#ifdef MOZ_WEBRTC
  true,
#else
  false,
#endif

# MOZ_B2G covers both device and desktop b2g
  MOZ_B2G:
#ifdef MOZ_B2G
  true,
#else
  false,
#endif

# NOTE! XP_LINUX has to go after MOZ_WIDGET_ANDROID otherwise Android
# builds will be misidentified as linux.
  platform:
#ifdef MOZ_WIDGET_GTK
  "linux",
#elif MOZ_WIDGET_QT
  "linux",
#elif XP_WIN
  "win",
#elif XP_MACOSX
  "macosx",
#elif MOZ_WIDGET_ANDROID
  "android",
#elif MOZ_WIDGET_GONK
  "gonk",
#elif XP_LINUX
  "linux",
#else
  "other",
#endif

  isPlatformAndVersionAtLeast(platform, version) {
    let platformVersion = Services.sysinfo.getProperty("version");
    return platform == this.platform &&
           Services.vc.compare(platformVersion, version) >= 0;
  },

  MOZ_CRASHREPORTER:
#ifdef MOZ_CRASHREPORTER
  true,
#else
  false,
#endif

  MOZ_VERIFY_MAR_SIGNATURE:
#ifdef MOZ_VERIFY_MAR_SIGNATURE
  true,
#else
  false,
#endif

  MOZ_MAINTENANCE_SERVICE:
#ifdef MOZ_MAINTENANCE_SERVICE
  true,
#else
  false,
#endif

  E10S_TESTING_ONLY:
#ifdef E10S_TESTING_ONLY
  true,
#else
  false,
#endif

  DEBUG:
#ifdef DEBUG
  true,
#else
  false,
#endif

  DLL_PREFIX: "@DLL_PREFIX@",
  DLL_SUFFIX: "@DLL_SUFFIX@",

  MOZ_APP_NAME: "@MOZ_APP_NAME@",
  MOZ_APP_VERSION: "@MOZ_APP_VERSION@",
  MOZ_APP_VERSION_DISPLAY: "@MOZ_APP_VERSION_DISPLAY@",
  MOZ_BUILD_APP: "@MOZ_BUILD_APP@",
  MOZ_UPDATE_CHANNEL: "@MOZ_UPDATE_CHANNEL@",
  MOZ_WIDGET_TOOLKIT: "@MOZ_WIDGET_TOOLKIT@",
  ANDROID_PACKAGE_NAME: "@ANDROID_PACKAGE_NAME@",
  MOZ_ANDROID_APZ:
#ifdef MOZ_ANDROID_APZ
    true,
#else
    false,
#endif
  DEBUG_JS_MODULES: "@DEBUG_JS_MODULES@"
});