build/android/gyp/dex.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 from util import md5_check
  13
  14
  15 def DoDex(options, paths):
  16   dx_binary = os.path.join(options.android_sdk_tools, 'dx')
  17   # See http://crbug.com/272064 for context on --force-jumbo.
  18   dex_cmd = [dx_binary, '--dex', '--force-jumbo', '--output', options.dex_path]
  19   if options.no_locals != '0':
  20     dex_cmd.append('--no-locals')
  21
  22   dex_cmd += paths
  23
  24   record_path = '%s.md5.stamp' % options.dex_path
  25   md5_check.CallAndRecordIfStale(
  26       lambda: build_utils.CheckOutput(dex_cmd, print_stderr=False),
  27       record_path=record_path,
  28       input_paths=paths,
  29       input_strings=dex_cmd,
  30       force=not os.path.exists(options.dex_path))
  31   build_utils.WriteJson(paths, options.dex_path + '.inputs')
  32
  33
  34 def main():
  35   args = build_utils.ExpandFileArgs(sys.argv[1:])
  36
  37   parser = optparse.OptionParser()
  38   build_utils.AddDepfileOption(parser)
  39
  40   parser.add_option('--android-sdk-tools',
  41                     help='Android sdk build tools directory.')
  42   parser.add_option('--dex-path', help='Dex output path.')
  43   parser.add_option('--configuration-name',
  44                     help='The build CONFIGURATION_NAME.')
  45   parser.add_option('--proguard-enabled',
  46                     help='"true" if proguard is enabled.')
  47   parser.add_option('--proguard-enabled-input-path',
  48                     help=('Path to dex in Release mode when proguard '
  49                           'is enabled.'))
  50   parser.add_option('--no-locals',
  51                     help='Exclude locals list from the dex file.')
  52   parser.add_option('--inputs', help='A list of additional input paths.')
  53   parser.add_option('--excluded-paths-file',
  54                     help='Path to a file containing a list of paths to exclude '
  55                     'from the dex file.')
  56
  57   options, paths = parser.parse_args(args)
  58
  59   required_options = ('android_sdk_tools',)
  60   build_utils.CheckOptions(options, parser, required=required_options)
  61
  62   if (options.proguard_enabled == 'true'
  63       and options.configuration_name == 'Release'):
  64     paths = [options.proguard_enabled_input_path]
  65
  66   if options.excluded_paths_file:
  67     exclude_paths = build_utils.ReadJson(options.excluded_paths_file)
  68     paths = [p for p in paths if not p in exclude_paths]
  69
  70   if options.inputs:
  71     paths += build_utils.ParseGypList(options.inputs)
  72
  73   DoDex(options, paths)
  74
  75   if options.depfile:
  76     build_utils.WriteDepfile(
  77         options.depfile,
  78         paths + build_utils.GetPythonDependencies())
  79
  80
  81
  82 if __name__ == '__main__':
  83   sys.exit(main())