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Side by Side Diff: scons-2.0.1/engine/SCons/Platform/aix.py

Issue 6711079: Added an unmodified copy of SCons to third_party. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/third_party/
Patch Set: '' Created 9 years, 9 months ago
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1 """engine.SCons.Platform.aix
2
3 Platform-specific initialization for IBM AIX systems.
4
5 There normally shouldn't be any need to import this module directly. It
6 will usually be imported through the generic SCons.Platform.Platform()
7 selection method.
8 """
9
10 #
11 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The S Cons Foundation
12 #
13 # Permission is hereby granted, free of charge, to any person obtaining
14 # a copy of this software and associated documentation files (the
15 # "Software"), to deal in the Software without restriction, including
16 # without limitation the rights to use, copy, modify, merge, publish,
17 # distribute, sublicense, and/or sell copies of the Software, and to
18 # permit persons to whom the Software is furnished to do so, subject to
19 # the following conditions:
20 #
21 # The above copyright notice and this permission notice shall be included
22 # in all copies or substantial portions of the Software.
23 #
24 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
25 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
26 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 #
32
33 __revision__ = "src/engine/SCons/Platform/aix.py 5134 2010/08/16 23:02:40 bdeega n"
34
35 import os
36
37 import posix
38
39 def get_xlc(env, xlc=None, xlc_r=None, packages=[]):
40 # Use the AIX package installer tool lslpp to figure out where a
41 # given xl* compiler is installed and what version it is.
42 xlcPath = None
43 xlcVersion = None
44
45 if xlc is None:
46 xlc = env.get('CC', 'xlc')
47 if xlc_r is None:
48 xlc_r = xlc + '_r'
49 for package in packages:
50 cmd = "lslpp -fc " + package + " 2>/dev/null | egrep '" + xlc + "([^-_a- zA-Z0-9].*)?$'"
51 line = os.popen(cmd).readline()
52 if line:
53 v, p = line.split(':')[1:3]
54 xlcVersion = v.split()[1]
55 xlcPath = p.split()[0]
56 xlcPath = xlcPath[:xlcPath.rindex('/')]
57 break
58 return (xlcPath, xlc, xlc_r, xlcVersion)
59
60 def generate(env):
61 posix.generate(env)
62 #Based on AIX 5.2: ARG_MAX=24576 - 3000 for environment expansion
63 env['MAXLINELENGTH'] = 21576
64
65 # Local Variables:
66 # tab-width:4
67 # indent-tabs-mode:nil
68 # End:
69 # vim: set expandtab tabstop=4 shiftwidth=4:
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