build/android/gyp/strip_library_for_apk.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 json
   8 import optparse
   9 import os
  10 import sys
  11
  12 from util import build_utils
  13
  14
  15 def StripLibrary(android_strip, android_strip_args, library_path, output_path):
  16   if build_utils.IsTimeStale(output_path, [library_path]):
  17     strip_cmd = ([android_strip] +
  18                  android_strip_args +
  19                  ['-o', output_path, library_path])
  20     build_utils.CheckCallDie(strip_cmd)
  21
  22
  23
  24 def main(argv):
  25   parser = optparse.OptionParser()
  26
  27   parser.add_option('--android-strip',
  28       help='Path to the toolchain\'s strip binary')
  29   parser.add_option('--android-strip-arg', action='append',
  30       help='Argument to be passed to strip')
  31   parser.add_option('--libraries-dir',
  32       help='Directory for un-stripped libraries')
  33   parser.add_option('--stripped-libraries-dir',
  34       help='Directory for stripped libraries')
  35   parser.add_option('--libraries-file',
  36       help='Path to json file containing list of libraries')
  37   parser.add_option('--stamp', help='Path to touch on success')
  38
  39
  40   options, _ = parser.parse_args()
  41
  42   with open(options.libraries_file, 'r') as libfile:
  43     libraries = json.load(libfile)
  44
  45   build_utils.MakeDirectory(options.stripped_libraries_dir)
  46
  47   for library in libraries:
  48     library_path = os.path.join(options.libraries_dir, library)
  49     stripped_library_path = os.path.join(
  50         options.stripped_libraries_dir, library)
  51     StripLibrary(options.android_strip, options.android_strip_arg, library_path,
  52         stripped_library_path)
  53
  54   if options.stamp:
  55     build_utils.Touch(options.stamp)
  56
  57
  58 if __name__ == '__main__':
  59   sys.exit(main(sys.argv))