| # Copyright 2015 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. |
| |
| # The args declared in this file should be referenced by components outside of |
| # //chromecast. Args needed only in //chromecast should be declared in |
| # //chromecast/chromecast.gni. |
| declare_args() { |
| # Set this true for a Chromecast build. Chromecast builds are supported on |
| # Linux and Android. |
| is_chromecast = false |
| |
| # Set this true for an audio-only Chromecast build. |
| is_cast_audio_only = false |
| } |
| |
| # Note(slan): This arg depends on the value of is_chromecast, and thus must be |
| # declared in a separate block. These blocks can be combined when/if |
| # crbug.com/542846 is resolved. |
| declare_args() { |
| # True if Chromecast build is targeted for linux desktop. This type of build |
| # is useful for testing and development, but currently supports only a subset |
| # of Cast functionality. Though this defaults to true for x86 Linux devices, |
| # this should be overriden manually for an embedded x86 build. |
| # TODO(slan): Remove instances of this when x86 is a fully supported platform. |
| is_cast_desktop_build = is_chromecast && target_os == "linux" && |
| (target_cpu == "x86" || target_cpu == "x64") |
| } |
| |
| # Assert that Chromecast is being built for a supported platform. |
| assert(is_linux || is_android || is_fuchsia || !is_chromecast, |
| "Chromecast builds are not supported on $target_os") |
| |
| # Assert that is_cast_audio_only and is_cast_desktop_build are both false on a |
| # non-Chromecast build. |
| assert(is_chromecast || (!is_cast_audio_only && !is_cast_desktop_build)) |