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# 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.
import("//build/config/chromecast_build.gni")
import("//build/config/ui.gni")
declare_args() {
# Ozone extra platforms file path. Can be overridden to build out of
# tree ozone platforms.
ozone_extra_path = "//ui/ozone/ozone_extra.gni"
# Select platforms automatically. Turn this off for manual control.
ozone_auto_platforms = use_ozone
}
declare_args() {
# The platform that will used at runtime by default. This can be overridden
# with the command line flag --ozone-platform=<platform>.
ozone_platform = ""
# Compile the 'cast' platform.
ozone_platform_cast = false
# Compile the 'gbm' platform.
ozone_platform_gbm = false
# Compile the 'headless' platform.
ozone_platform_headless = false
# Compile the 'scenic' platform.
ozone_platform_scenic = false
# Compile the 'x11' platform.
ozone_platform_x11 = false
# Compile the 'wayland' platform.
ozone_platform_wayland = false
# Compile the 'windows' platform.
ozone_platform_windows = false
# Compile the 'magma' platform.
ozone_platform_magma = false
if (ozone_auto_platforms) {
# Use headless as the default platform unless modified below.
ozone_platform = "headless"
ozone_platform_headless = true
if (is_cast_audio_only) {
# Just use headless for audio-only Cast platforms.
} else if (is_chromecast && !is_fuchsia) {
# Enable the Cast ozone platform on all A/V Cast builds except Fuchsia.
ozone_platform_cast = true
# For visual desktop Chromecast builds, override the default "headless"
# platform with --ozone-platform=x11.
# TODO(halliwell): Create a libcast_graphics implementation for desktop
# using X11, and disable this platform.
if (is_cast_desktop_build && !is_cast_audio_only) {
ozone_platform_x11 = true
} else {
ozone_platform = "cast"
}
} else if (is_chromeos) {
ozone_platform = "x11"
ozone_platform_gbm = true
ozone_platform_x11 = true
ozone_platform_wayland = true
} else if (is_desktop_linux) {
ozone_platform = "x11"
ozone_platform_wayland = true
ozone_platform_x11 = true
} else if (is_win) {
ozone_platform = "windows"
ozone_platform_windows = true
} else if (is_fuchsia) {
ozone_platform = "scenic"
ozone_platform_scenic = true
ozone_platform_magma = true
}
}
}
import(ozone_extra_path)
_ozone_extra_directory = get_path_info(ozone_extra_path, "dir")
# Extra paths to add to targets visibility list.
ozone_external_platform_visibility = [ "$_ozone_extra_directory/*" ]
assert(use_ozone || !(ozone_platform_cast || ozone_platform_gbm ||
ozone_platform_headless || ozone_platform_x11 ||
ozone_platform_wayland || ozone_platform_windows ||
ozone_platform_magma || ozone_platform_scenic),
"Must set use_ozone to select ozone platforms")
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