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1 # Copyright 2015 The Chromium Authors. All rights reserved. | 1 # Copyright 2015 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 # This block should only contain Chromecast-specific build arguments used by | 5 # The args declared in this file should be referenced by components outside of |
6 # by components outside of //chromecast. | 6 # //chromecast. Args needed only in //chromecast should be declared in |
| 7 # //chromecast/chromecast.gni. |
7 declare_args() { | 8 declare_args() { |
8 # Set this true for a Chromecast build. Chromecast builds are supported on | 9 # Set this true for a Chromecast build. Chromecast builds are supported on |
9 # Linux and Android. | 10 # Linux and Android. |
10 is_chromecast = false | 11 is_chromecast = false |
11 | 12 |
12 # Set this true for an audio-only Chromecast build. | 13 # Set this true for an audio-only Chromecast build. |
13 disable_display = false | 14 disable_display = false |
14 } | 15 } |
15 | 16 |
| 17 # Note(slan): This arg depends on the value of is_chromecast, and thus must be |
| 18 # declared in a separate block. These blocks can be combined when/if |
| 19 # crbug.com/542846 is resolved. |
| 20 declare_args() { |
| 21 # True if Chromecast build is targeted for linux desktop. This type of build |
| 22 # is useful for testing and development, but currently supports only a subset |
| 23 # of Cast functionality. Though this defaults to true for x86 Linux devices, |
| 24 # this should be overriden manually for an embedded x86 build. |
| 25 # TODO(slan): Remove instances of this when x86 is a fully supported platform. |
| 26 is_cast_desktop_build = is_chromecast && target_os == "linux" && |
| 27 (target_cpu == "x86" || target_cpu == "x64") |
| 28 } |
| 29 |
16 # Assert that Chromecast is being built for a supported platform. | 30 # Assert that Chromecast is being built for a supported platform. |
17 assert(is_linux || is_android || !is_chromecast, | 31 assert(is_linux || is_android || !is_chromecast, |
18 "Chromecast builds are not supported on $target_os") | 32 "Chromecast builds are not supported on $target_os") |
19 | 33 |
20 # Assert that disable_display is not true on a non-Chromecast build. | 34 # Assert that disable_display and is_cast_desktop_build are both false on a |
21 assert(!disable_display || is_chromecast) | 35 # non-Chromecast build. |
| 36 assert(is_chromecast || !(disable_display || is_cast_desktop_build)) |
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