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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 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 { | 5 { |
6 'variables': { | 6 'variables': { |
7 'internal_ozone_platform_deps': [ | 7 'internal_ozone_platform_deps': [ |
8 'ozone_platform_gbm', | 8 'ozone_platform_gbm', |
9 ], | 9 ], |
10 'internal_ozone_platforms': [ | 10 'internal_ozone_platforms': [ |
11 'gbm', | 11 'gbm', |
12 ], | 12 ], |
13 'use_mesa_platform_null%': 0, | 13 'use_mesa_platform_null%': 0, |
14 | 14 |
| 15 # This enables memory-mapped access to accelerated graphics buffers via the |
| 16 # VGEM ("virtual GEM") driver. This is currently only available on Chrome OS |
| 17 # kernels and affects code in the GBM ozone platform. |
15 # TODO(dshwang): remove this flag when all gbm hardware supports vgem map. | 18 # TODO(dshwang): remove this flag when all gbm hardware supports vgem map. |
16 # crbug.com/519587 | 19 # crbug.com/519587 |
17 'use_vgem_map%': 0, | 20 'use_vgem_map%': 0, |
18 }, | 21 }, |
19 'targets': [ | 22 'targets': [ |
20 { | 23 { |
21 'target_name': 'ozone_platform_gbm', | 24 'target_name': 'ozone_platform_gbm', |
22 'type': 'static_library', | 25 'type': 'static_library', |
23 'dependencies': [ | 26 'dependencies': [ |
24 '../../base/base.gyp:base', | 27 '../../base/base.gyp:base', |
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62 'defines': ['USE_VGEM_MAP'], | 65 'defines': ['USE_VGEM_MAP'], |
63 'sources': [ | 66 'sources': [ |
64 'gpu/client_native_pixmap_vgem.cc', | 67 'gpu/client_native_pixmap_vgem.cc', |
65 'gpu/client_native_pixmap_vgem.h', | 68 'gpu/client_native_pixmap_vgem.h', |
66 ], | 69 ], |
67 }], | 70 }], |
68 ], | 71 ], |
69 }, | 72 }, |
70 ], | 73 ], |
71 } | 74 } |
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