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1 # Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 | |
5 """Platform-specific utilities and pseudo-constants | |
6 | |
7 Any functions whose implementations or values differ from one platform to | |
8 another should be defined in their respective platform_utils_<platform>.py | |
9 modules. The appropriate one of those will be imported into this module to | |
10 provide callers with a common, platform-independent interface. | |
11 | |
12 This file should only ever be imported by layout_package.path_utils. | |
13 """ | |
14 | |
15 import sys | |
16 | |
17 # We may not support the version of Python that a user has installed (Cygwin | |
18 # especially has had problems), but we'll allow the platform utils to be | |
19 # included in any case so we don't get an import error. | |
20 if sys.platform in ('cygwin', 'win32'): | |
21 from platform_utils_win import * | |
22 elif sys.platform == 'darwin': | |
23 from platform_utils_mac import * | |
24 elif sys.platform in ('linux', 'linux2', 'freebsd7', 'openbsd4'): | |
25 from platform_utils_linux import * | |
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