71 строка
2.3 KiB
Plaintext
71 строка
2.3 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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# This file contains UI-related build flags (see features.gni for Chrome
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# feature-related ones). These should theoretically be moved to the ui
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# directory.
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#
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# However, today we have many "bad" dependencies on some of these flags from,
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# e.g. base, so they need to be global to match the GYP configuration. Also,
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# anything that needs a grit define must be in either this file or features.gni.
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#
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# PLEASE TRY TO AVOID ADDING FLAGS TO THIS FILE in cases where grit isn't
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# required. See the declare_args block of BUILDCONFIG.gn for advice on how
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# to set up feature flags.
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declare_args() {
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# Indicates if Ash is enabled. Ash is the Aura Shell which provides a
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# desktop-like environment for Aura. Requires use_aura = true
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use_ash = is_win || is_linux
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# Indicates if Ozone is enabled. Ozone is a low-level library layer for Linux
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# that does not require X11.
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use_ozone = false
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# Support ChromeOS touchpad gestures with ozone.
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use_evdev_gestures = false
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# Indicates if Aura is enabled. Aura is a low-level windowing library, sort
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# of a replacement for GDI or GTK.
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use_aura = is_win || is_linux
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# True means the UI is built using the "views" framework.
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toolkit_views = is_mac || is_win || is_chromeos || use_aura
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# Whether the entire browser uses toolkit-views on Mac instead of Cocoa.
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mac_views_browser = false
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}
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# Additional dependent variables -----------------------------------------------
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#
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# These variables depend on other variables and can't be set externally.
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# Use GPU accelerated cross process image transport by default on linux builds
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# with the Aura window manager.
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ui_compositor_image_transport = use_aura && is_linux
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use_default_render_theme = use_aura && !is_android
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# Indicates if the UI toolkit depends on X11.
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use_x11 = is_linux && !use_ozone
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# Whether we should use glib, a low level C utility library.
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use_glib = is_linux && !use_ozone
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if (is_linux && use_glib) {
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use_cairo = true
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use_pango = true
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} else {
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use_cairo = false
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use_pango = false
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}
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use_ozone_evdev = use_ozone
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use_clipboard_aurax11 = is_linux && use_aura && use_x11
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enable_hidpi = is_mac || is_chromeos || is_win || is_linux
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enable_topchrome_md = is_chromeos || is_win
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