device/vr/buildflags/buildflags.gni

# Copyright 2016 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/chrome_build.gni")
import("//build/config/chromecast_build.gni")
import("//build/config/gclient_args.gni")
import("//chrome/android/channel.gni")

declare_args() {
  # TODO(733935): Enable for other Android architectures too. Currently we only
  # support arm and arm64.
  enable_gvr_services = is_android && !is_chromecast &&
                        (current_cpu == "arm" || current_cpu == "arm64")
  enable_openvr = is_win

  # To build with Oculus support, the Oculus SDK for Windows will need to be
  # installed in third_party/libovr/src.  See
  # third_party/libovr/README.chromium for details.
  enable_oculus_vr = checkout_oculus_sdk && is_chrome_branded && is_win
}

declare_args() {
  # Enable VR device support whenever VR device SDK(s) are supported.
  # We enable VR on Linux even though VR features aren't usable because
  # the binary size impact is small and allows many VR tests to run on Linux
  enable_vr =
      enable_gvr_services || enable_openvr || enable_oculus_vr ||
      (is_desktop_linux && (current_cpu == "x64" || current_cpu == "x86"))

  # Whether to include VR extras like test APKs in non-VR-specific targets
  include_vr_data = false
}

declare_args() {
  # TODO(crbug.com/837999, crbug.com/841389): We currently only support arm and
  # we are limiting to canary and dev until binary size issues are resolved.
  # TODO(crbug.com/836524): once we've refactored AR code out from vr
  # directories, we can stop requiring |enable_vr| here.
  package_arcore =
      enable_vr && is_android && !is_chromecast && current_cpu == "arm" &&
      (android_channel == "default" || android_channel == "canary" ||
       android_channel == "dev")

  # TODO(crbug.com/841389): We should eventually have a single flag for
  # enabling arcore, but we currently don't support ARCore in 64bit, and we do
  # not support all channels. This flag governs the inclusion of code that must
  # be identical across configs.
  # TODO(crbug.com/836524): once we've refactored AR code out from vr
  # directories, we can stop requiring |enable_vr| here.
  enable_arcore = enable_vr && is_android && !is_chromecast &&
                  (current_cpu == "arm" || current_cpu == "arm64")
}