build/android/gyp/strip_library_for_device.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright 2013 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 import optparse
   8 import os
   9 import sys
  10
  11 from util import build_utils
  12
  13
  14 def StripLibrary(android_strip, android_strip_args, library_path, output_path):
  15   if build_utils.IsTimeStale(output_path, [library_path]):
  16     strip_cmd = ([android_strip] +
  17                  android_strip_args +
  18                  ['-o', output_path, library_path])
  19     build_utils.CheckOutput(strip_cmd)
  20
  21
  22 def main(args):
  23   args = build_utils.ExpandFileArgs(args)
  24
  25   parser = optparse.OptionParser()
  26   build_utils.AddDepfileOption(parser)
  27
  28   parser.add_option('--android-strip',
  29       help='Path to the toolchain\'s strip binary')
  30   parser.add_option('--android-strip-arg', action='append',
  31       help='Argument to be passed to strip')
  32   parser.add_option('--libraries-dir',
  33       help='Directory for un-stripped libraries')
  34   parser.add_option('--stripped-libraries-dir',
  35       help='Directory for stripped libraries')
  36   parser.add_option('--libraries',
  37       help='List of libraries to strip')
  38   parser.add_option('--stamp', help='Path to touch on success')
  39
  40   options, _ = parser.parse_args(args)
  41
  42   libraries = build_utils.ParseGypList(options.libraries)
  43
  44   build_utils.MakeDirectory(options.stripped_libraries_dir)
  45
  46   for library in libraries:
  47     for base_path in options.libraries_dir.split(','):
  48       library_path = os.path.join(base_path, library)
  49       if (os.path.exists(library_path)):
  50         break
  51     stripped_library_path = os.path.join(
  52         options.stripped_libraries_dir, library)
  53     StripLibrary(options.android_strip, options.android_strip_arg, library_path,
  54         stripped_library_path)
  55
  56   if options.stamp:
  57     build_utils.Touch(options.stamp)
  58
  59
  60 if __name__ == '__main__':
  61   sys.exit(main(sys.argv[1:]))