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()) 84
