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Ian Zernydcb172e2022-02-22 15:36:45 +01001#!/usr/bin/env python3
Mads Ager418d1ca2017-05-22 09:35:49 +02002# Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
3# for details. All rights reserved. Use of this source code is governed by a
4# BSD-style license that can be found in the LICENSE file.
5
Christoffer Quist Adamsena6f47982023-09-13 13:05:17 +02006import optparse
Mads Ager418d1ca2017-05-22 09:35:49 +02007import sys
Christoffer Quist Adamsena6f47982023-09-13 13:05:17 +02008
Mathias Ravdd6a6de2018-05-18 10:18:33 +02009import toolhelper
Christoffer Quist Adamsena6f47982023-09-13 13:05:17 +020010import utils
11
12def ParseOptions(argv):
13 parser = optparse.OptionParser(usage='%prog [options] -- [R8 options]')
14 parser.add_option(
15 '-c',
16 '--commit-hash',
17 '--commit_hash',
18 help='Commit hash of R8 to use.',
19 default=None)
20 parser.add_argument(
21 '--debug-agent',
22 help='Enable Java debug agent and suspend compilation (default disabled)',
23 default=False,
24 action='store_true')
25 parser.add_option(
26 '--ea',
27 help='Enable Java assertions when running the compiler (default disabled)',
28 default=False,
29 action='store_true')
30 parser.add_option(
31 '--lib-android',
32 help='Add the android.jar for the given API level',
33 default=None,
34 type=int)
35 parser.add_option(
36 '--lib-rt',
37 help='Add rt.jar from openjdk-1.8',
38 default=False,
39 action='store_true')
40 parser.add_option(
41 '--no-build', '--no_build',
42 help='Do not build R8',
43 default=False,
44 action='store_true')
45 parser.add_option(
46 '--print-runtimeraw', '--print_runtimeraw',
47 metavar='BENCHMARKNAME',
48 help='Print the line \'<BENCHMARKNAME>(RunTimeRaw):' +
49 ' <elapsed> ms\' at the end where <elapsed> is' +
50 ' the elapsed time in milliseconds.')
51 parser.add_option(
52 '--tag',
53 help='Tag of R8 to use.',
54 default=None)
55 parser.add_option(
56 '--version',
57 help='Version of R8 to use.',
58 default=None)
59 return parser.parse_args(argv)
60
61def main(argv):
62 (options, args) = ParseOptions(sys.argv)
63 r8_args = args[1:]
64 if options.lib_android:
65 r8_args.extend(['--lib', utils.get_android_jar(options.lib_android)])
66 if options.lib_rt:
67 r8_args.extend(['--lib', utils.RT_JAR])
68 time_consumer = lambda duration : print_duration(duration, options)
69 return toolhelper.run(
70 'r8',
71 r8_args,
72 build=not options.no_build,
73 debug=options.ea,
74 debug_agent=options.debug_agent,
75 jar=utils.find_r8_jar_from_options(options),
76 main='com.android.tools.r8.R8',
77 time_consumer=time_consumer)
78
79def print_duration(duration, options):
80 benchmark_name = options.print_runtimeraw
81 if benchmark_name:
82 print('%s-Total(RunTimeRaw): %s ms' % (benchmark_name, duration))
Mads Ager418d1ca2017-05-22 09:35:49 +020083
84if __name__ == '__main__':
Christoffer Quist Adamsena6f47982023-09-13 13:05:17 +020085 sys.exit(main(sys.argv[1:]))