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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 | |
3 # found in the LICENSE file. | |
4 | |
5 import argparse | |
6 import os | |
7 import sys | |
8 | |
9 from distutils import sysconfig | |
10 from distutils.command import build_ext | |
11 from distutils.dist import Distribution | |
12 from distutils.extension import Extension | |
13 | |
14 def main(): | |
15 """Command line utility to retrieve compilation options for python modules' | |
16 """ | |
17 parser = argparse.ArgumentParser( | |
18 description='Retrieves compilation options for python modules.') | |
19 parser.add_argument('--gn', | |
20 help='Returns all values in a format suitable for gn', | |
21 action='store_true') | |
22 parser.add_argument('--libraries', help='Returns libraries', | |
23 action='store_true') | |
24 parser.add_argument('--includes', help='Returns includes', | |
25 action='store_true') | |
26 parser.add_argument('--library_dirs', help='Returns library_dirs', | |
27 action='store_true') | |
28 opts = parser.parse_args() | |
29 | |
30 ext = Extension('Dummy', []) | |
31 b = build_ext.build_ext(Distribution()) | |
32 b.initialize_options() | |
33 b.finalize_options() | |
34 result = [] | |
35 if opts.libraries: | |
36 libraries = b.get_libraries(ext) | |
37 if sys.platform == 'darwin': | |
38 libraries += [ '-lpython%s' % sys.version[:3] ] | |
39 result = result + libraries | |
40 if opts.includes: | |
41 result = result + b.include_dirs | |
42 if opts.library_dirs: | |
43 if sys.platform == 'darwin': | |
44 result.append('%s/lib' % sysconfig.get_config_vars('prefix')[0]) | |
45 | |
46 if opts.gn: | |
47 for x in result: | |
48 print x | |
49 else: | |
50 print ''.join(['"%s"' % x for x in result]) | |
51 | |
52 if __name__ == '__main__': | |
53 main() | |
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