mirror of
https://github.com/dart-lang/sdk
synced 2024-09-06 00:59:09 +00:00
435 lines
13 KiB
Plaintext
435 lines
13 KiB
Plaintext
![]() |
# Copyright (c) 2013 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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import("//build/config/allocator.gni")
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import("//build/config/chrome_build.gni")
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import("//build/config/crypto.gni")
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import("//build/config/features.gni")
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import("//build/config/ui.gni")
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import("//build/module_args/v8.gni")
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declare_args() {
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# When set, turns off the (normally-on) iterator debugging and related stuff
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# that is normally turned on for Debug builds. These are generally useful for
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# catching bugs but in some cases may cause conflicts or excessive slowness.
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disable_iterator_debugging = false
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# Set to true to not store any build metadata, e.g. ifdef out all __DATE__
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# and __TIME__. Set to 0 to reenable the use of these macros in the code
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# base. See http://crbug.com/314403.
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#
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# Continue to embed build meta data in Official builds, basically the
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# time it was built.
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# TODO(maruel): This decision should be revisited because having an
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# official deterministic build has high value too but MSVC toolset can't
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# generate anything deterministic with WPO enabled AFAIK.
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dont_embed_build_metadata = !is_official_build
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# Set to true to enable dcheck in Release builds.
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dcheck_always_on = false
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# Set to true to compile with the OpenGL ES 2.0 conformance tests.
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internal_gles2_conform_tests = false
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}
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# TODO(brettw) Most of these should be removed. Instead of global feature
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# flags, we should have more modular flags that apply only to a target and its
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# dependents. For example, depending on the "x11" meta-target should define
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# USE_X11 for all dependents so that everything that could use X11 gets the
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# define, but anything that doesn't depend on X11 doesn't see it.
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#
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# For now we define these globally to match the current GYP build.
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config("feature_flags") {
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# TODO(brettw) this probably needs to be parameterized.
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defines = [ "V8_DEPRECATION_WARNINGS" ] # Don't use deprecated V8 APIs anywhere.
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if (cld_version > 0) {
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defines += [ "CLD_VERSION=$cld_version" ]
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}
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if (enable_mdns) {
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defines += [ "ENABLE_MDNS=1" ]
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}
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if (enable_notifications) {
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defines += [ "ENABLE_NOTIFICATIONS" ]
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}
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if (enable_pepper_cdms) {
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# TODO(brettw) should probably be "=1"
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defines += [ "ENABLE_PEPPER_CDMS" ]
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}
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if (enable_browser_cdms) {
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# TODO(brettw) should probably be "=1"
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defines += [ "ENABLE_BROWSER_CDMS" ]
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}
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if (enable_plugins) {
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defines += [ "ENABLE_PLUGINS=1" ]
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}
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if (enable_basic_printing || enable_print_preview) {
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# Convenience define for ENABLE_BASIC_PRINTING || ENABLE_PRINT_PREVIEW.
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defines += [ "ENABLE_PRINTING=1" ]
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if (enable_basic_printing) {
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# Enable basic printing support and UI.
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defines += [ "ENABLE_BASIC_PRINTING=1" ]
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}
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if (enable_print_preview) {
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# Enable printing with print preview.
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# Can be defined without ENABLE_BASIC_PRINTING.
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defines += [ "ENABLE_PRINT_PREVIEW=1" ]
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}
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}
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if (enable_spellcheck) {
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defines += [ "ENABLE_SPELLCHECK=1" ]
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}
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if (use_platform_spellchecker) {
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defines += [ "USE_PLATFORM_SPELLCHECKER=1" ]
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}
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if (dont_embed_build_metadata) {
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defines += [ "DONT_EMBED_BUILD_METADATA" ]
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}
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if (dcheck_always_on) {
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defines += [ "DCHECK_ALWAYS_ON=1" ]
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}
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if (use_udev) {
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# TODO(brettw) should probably be "=1".
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defines += [ "USE_UDEV" ]
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}
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if (ui_compositor_image_transport) {
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# TODO(brettw) should probably be "=1".
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defines += [ "UI_COMPOSITOR_IMAGE_TRANSPORT" ]
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}
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if (use_ash) {
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defines += [ "USE_ASH=1" ]
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}
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if (use_aura) {
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defines += [ "USE_AURA=1" ]
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}
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if (use_glfw) {
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defines += [ "USE_GLFW=1" ]
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}
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if (use_pango) {
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defines += [ "USE_PANGO=1" ]
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}
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if (use_cairo) {
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defines += [ "USE_CAIRO=1" ]
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}
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if (use_clipboard_aurax11) {
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defines += [ "USE_CLIPBOARD_AURAX11=1" ]
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}
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if (use_default_render_theme) {
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defines += [ "USE_DEFAULT_RENDER_THEME=1" ]
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}
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if (use_openssl) {
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defines += [ "USE_OPENSSL=1" ]
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}
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if (use_openssl_certs) {
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defines += [ "USE_OPENSSL_CERTS=1" ]
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}
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if (use_nss_certs) {
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defines += [ "USE_NSS_CERTS=1" ]
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}
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if (use_ozone) {
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defines += [ "USE_OZONE=1" ]
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}
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if (use_x11) {
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defines += [ "USE_X11=1" ]
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}
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if (use_allocator != "tcmalloc") {
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defines += [ "NO_TCMALLOC" ]
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}
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if (is_asan || is_lsan || is_tsan || is_msan || is_ios) {
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defines += [
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"MEMORY_TOOL_REPLACES_ALLOCATOR",
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"MEMORY_SANITIZER_INITIAL_SIZE",
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]
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}
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if (is_asan) {
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defines += [ "ADDRESS_SANITIZER" ]
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}
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if (is_lsan) {
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defines += [
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"LEAK_SANITIZER",
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"WTF_USE_LEAK_SANITIZER=1",
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]
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}
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if (is_tsan) {
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defines += [
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"THREAD_SANITIZER",
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"DYNAMIC_ANNOTATIONS_EXTERNAL_IMPL=1",
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"WTF_USE_DYNAMIC_ANNOTATIONS_NOIMPL=1",
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]
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}
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if (is_msan) {
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defines += [ "MEMORY_SANITIZER" ]
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}
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if (enable_webrtc) {
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defines += [ "ENABLE_WEBRTC=1" ]
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}
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if (disable_ftp_support) {
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defines += [ "DISABLE_FTP_SUPPORT=1" ]
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}
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if (!enable_nacl) {
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defines += [ "DISABLE_NACL" ]
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}
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if (enable_extensions) {
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defines += [ "ENABLE_EXTENSIONS=1" ]
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}
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if (enable_configuration_policy) {
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defines += [ "ENABLE_CONFIGURATION_POLICY" ]
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}
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if (enable_task_manager) {
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defines += [ "ENABLE_TASK_MANAGER=1" ]
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}
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if (enable_themes) {
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defines += [ "ENABLE_THEMES=1" ]
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}
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if (enable_captive_portal_detection) {
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defines += [ "ENABLE_CAPTIVE_PORTAL_DETECTION=1" ]
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}
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if (enable_session_service) {
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defines += [ "ENABLE_SESSION_SERVICE=1" ]
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}
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if (enable_rlz) {
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defines += [ "ENABLE_RLZ" ]
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}
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if (enable_plugin_installation) {
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defines += [ "ENABLE_PLUGIN_INSTALLATION=1" ]
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}
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if (enable_app_list) {
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defines += [ "ENABLE_APP_LIST=1" ]
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}
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if (enable_settings_app) {
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defines += [ "ENABLE_SETTINGS_APP=1" ]
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}
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if (enable_supervised_users) {
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defines += [ "ENABLE_SUPERVISED_USERS=1" ]
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}
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if (enable_service_discovery) {
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defines += [ "ENABLE_SERVICE_DISCOVERY=1" ]
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}
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if (enable_autofill_dialog) {
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defines += [ "ENABLE_AUTOFILL_DIALOG=1" ]
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}
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if (enable_wifi_bootstrapping) {
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defines += [ "ENABLE_WIFI_BOOTSTRAPPING=1" ]
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}
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if (enable_image_loader_extension) {
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defines += [ "IMAGE_LOADER_EXTENSION=1" ]
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}
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if (enable_remoting) {
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defines += [ "ENABLE_REMOTING=1" ]
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}
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if (enable_google_now) {
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defines += [ "ENABLE_GOOGLE_NOW=1" ]
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}
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if (enable_one_click_signin) {
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defines += [ "ENABLE_ONE_CLICK_SIGNIN" ]
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}
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if (enable_hidpi) {
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defines += [ "ENABLE_HIDPI=1" ]
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}
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if (enable_topchrome_md) {
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defines += [ "ENABLE_TOPCHROME_MD=1" ]
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}
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if (proprietary_codecs) {
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defines += [ "USE_PROPRIETARY_CODECS" ]
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}
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if (enable_hangout_services_extension) {
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defines += [ "ENABLE_HANGOUT_SERVICES_EXTENSION=1" ]
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}
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if (v8_use_external_startup_data) {
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defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ]
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}
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if (enable_background) {
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defines += [ "ENABLE_BACKGROUND=1" ]
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}
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if (enable_pre_sync_backup) {
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defines += [ "ENABLE_PRE_SYNC_BACKUP" ]
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}
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if (enable_video_hole) {
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defines += [ "VIDEO_HOLE=1" ]
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}
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if (safe_browsing_mode == 1) {
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defines += [ "FULL_SAFE_BROWSING" ]
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defines += [ "SAFE_BROWSING_CSD" ]
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defines += [ "SAFE_BROWSING_DB_LOCAL" ]
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defines += [ "SAFE_BROWSING_SERVICE" ]
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} else if (safe_browsing_mode == 2) {
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defines += [ "MOBILE_SAFE_BROWSING" ]
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defines += [ "SAFE_BROWSING_SERVICE" ]
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} else if (safe_browsing_mode == 3) {
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defines += [ "MOBILE_SAFE_BROWSING" ]
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defines += [ "SAFE_BROWSING_DB_REMOTE" ]
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defines += [ "SAFE_BROWSING_SERVICE" ]
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}
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if (is_official_build) {
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defines += [ "OFFICIAL_BUILD" ]
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}
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if (is_chrome_branded) {
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defines += [ "GOOGLE_CHROME_BUILD" ]
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} else {
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defines += [ "CHROMIUM_BUILD" ]
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}
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if (enable_media_router) {
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defines += [ "ENABLE_MEDIA_ROUTER=1" ]
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}
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if (enable_webvr) {
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defines += [ "ENABLE_WEBVR" ]
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}
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if (is_fnl) {
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defines += [ "HAVE_SYS_QUEUE_H_=0" ]
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}
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}
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# Debug/release ----------------------------------------------------------------
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config("debug") {
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defines = [
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"_DEBUG",
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"DYNAMIC_ANNOTATIONS_ENABLED=1",
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"WTF_USE_DYNAMIC_ANNOTATIONS=1",
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]
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if (is_nacl) {
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defines += [ "DYNAMIC_ANNOTATIONS_PREFIX=NACL_" ]
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}
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if (is_win) {
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if (disable_iterator_debugging) {
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# Iterator debugging is enabled by the compiler on debug builds, and we
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# have to tell it to turn it off.
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defines += [ "_HAS_ITERATOR_DEBUGGING=0" ]
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}
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} else if (is_linux && !is_android && current_cpu == "x64" &&
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!disable_iterator_debugging) {
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# Enable libstdc++ debugging facilities to help catch problems early, see
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# http://crbug.com/65151 .
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# TODO(phajdan.jr): Should we enable this for all of POSIX?
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defines += [ "_GLIBCXX_DEBUG=1" ]
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}
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}
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config("release") {
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defines = [ "NDEBUG" ]
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# Sanitizers.
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# TODO(GYP) The GYP build has "release_valgrind_build == 0" for this
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# condition. When Valgrind is set up, we need to do the same here.
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if (is_tsan) {
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defines += [
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"DYNAMIC_ANNOTATIONS_ENABLED=1",
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"WTF_USE_DYNAMIC_ANNOTATIONS=1",
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]
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} else {
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defines += [ "NVALGRIND" ]
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if (!is_nacl) {
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# NaCl always enables dynamic annotations. Currently this value is set to
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# 1 for all .nexes.
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defines += [ "DYNAMIC_ANNOTATIONS_ENABLED=0" ]
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}
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}
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}
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# Default libraries ------------------------------------------------------------
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# This config defines the default libraries applied to all targets.
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config("default_libs") {
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if (is_win) {
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# TODO(brettw) this list of defaults should probably be smaller, and
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# instead the targets that use the less common ones (e.g. wininet or
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# winspool) should include those explicitly.
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libs = [
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"advapi32.lib",
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"comdlg32.lib",
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"dbghelp.lib",
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"delayimp.lib",
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"dnsapi.lib",
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"gdi32.lib",
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"kernel32.lib",
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"msimg32.lib",
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"odbc32.lib",
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"odbccp32.lib",
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"ole32.lib",
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"oleaut32.lib",
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"psapi.lib",
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"shell32.lib",
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"shlwapi.lib",
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"user32.lib",
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"usp10.lib",
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"uuid.lib",
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"version.lib",
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"wininet.lib",
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"winmm.lib",
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"winspool.lib",
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"ws2_32.lib",
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# Please don't add more stuff here. We should actually be making this
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# list smaller, since all common things should be covered. If you need
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# some extra libraries, please just add a libs = [ "foo.lib" ] to your
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# target that needs it.
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]
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} else if (is_android) {
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# Android uses -nostdlib so we need to add even libc here.
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libs = [
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# TODO(brettw) write a version of this, hopefully we can express this
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# without forking out to GCC just to get the library name. The android
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# toolchain directory should probably be extracted into a .gni file that
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# this file and the android toolchain .gn file can share.
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# # Manually link the libgcc.a that the cross compiler uses.
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# '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)',
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"c",
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"dl",
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"m",
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]
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} else if (is_mac) {
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libs = [
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"AppKit.framework",
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"ApplicationServices.framework",
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"Carbon.framework",
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"CoreFoundation.framework",
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"Foundation.framework",
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"IOKit.framework",
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"Security.framework",
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"OpenGL.framework",
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]
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} else if (is_ios) {
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# The libraries listed here will be specified for both the target and the
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# host. Only the common ones should be listed here.
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libs = [
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"CoreFoundation.framework",
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"CoreGraphics.framework",
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"CoreText.framework",
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"Foundation.framework",
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]
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} else if (is_linux) {
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libs = [ "dl" ]
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}
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}
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# Add this config to your target to enable precompiled headers.
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#
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||
|
# On Windows, precompiled headers are done on a per-target basis. If you have
|
||
|
# just a couple of files, the time it takes to precompile (~2 seconds) can
|
||
|
# actually be longer than the time saved. On a Z620, a 100 file target compiles
|
||
|
# about 2 seconds faster with precompiled headers, with greater savings for
|
||
|
# larger targets.
|
||
|
#
|
||
|
# Recommend precompiled headers for targets with more than 50 .cc files.
|
||
|
config("precompiled_headers") {
|
||
|
# TODO(brettw) enable this when GN support in the binary has been rolled.
|
||
|
#if (is_win) {
|
||
|
if (false) {
|
||
|
# This is a string rather than a file GN knows about. It has to match
|
||
|
# exactly what's in the /FI flag below, and what might appear in the source
|
||
|
# code in quotes for an #include directive.
|
||
|
precompiled_header = "build/precompile.h"
|
||
|
|
||
|
# This is a file that GN will compile with the above header. It will be
|
||
|
# implicitly added to the sources (potentially multiple times, with one
|
||
|
# variant for each language used in the target).
|
||
|
precompiled_source = "//build/precompile.cc"
|
||
|
|
||
|
# Force include the header.
|
||
|
cflags = [ "/FI$precompiled_header" ]
|
||
|
}
|
||
|
}
|