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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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