naiveproxy/build/android/gyp/desugar.py

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2018-08-11 08:35:24 +03:00
#!/usr/bin/env python
#
# Copyright 2017 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import sys
from util import build_utils
_SRC_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..', '..', '..'))
_DESUGAR_JAR_PATH = os.path.normpath(os.path.join(
_SRC_ROOT, 'third_party', 'bazel', 'desugar', 'Desugar.jar'))
def _OnStaleMd5(input_jar, output_jar, classpath, bootclasspath):
cmd = [
'java',
'-jar',
_DESUGAR_JAR_PATH,
'--input',
input_jar,
'--output',
output_jar,
# Don't include try-with-resources files in every .jar. Instead, they
# are included via //third_party/bazel/desugar:desugar_runtime_java.
'--desugar_try_with_resources_omit_runtime_classes',
]
for path in bootclasspath:
cmd += ['--bootclasspath_entry', path]
for path in classpath:
cmd += ['--classpath_entry', path]
build_utils.CheckOutput(cmd, print_stdout=False)
def main():
args = build_utils.ExpandFileArgs(sys.argv[1:])
parser = argparse.ArgumentParser()
build_utils.AddDepfileOption(parser)
parser.add_argument('--input-jar', required=True,
help='Jar input path to include .class files from.')
parser.add_argument('--output-jar', required=True,
help='Jar output path.')
parser.add_argument('--classpath', required=True,
help='Classpath.')
parser.add_argument('--bootclasspath', required=True,
help='Path to javac bootclasspath interface jar.')
options = parser.parse_args(args)
options.bootclasspath = build_utils.ParseGnList(options.bootclasspath)
options.classpath = build_utils.ParseGnList(options.classpath)
input_paths = options.classpath + options.bootclasspath + [options.input_jar]
output_paths = [options.output_jar]
depfile_deps = options.classpath + [_DESUGAR_JAR_PATH]
build_utils.CallAndWriteDepfileIfStale(
lambda: _OnStaleMd5(options.input_jar, options.output_jar,
options.classpath, options.bootclasspath),
options,
input_paths=input_paths,
input_strings=[],
output_paths=output_paths,
depfile_deps=depfile_deps)
if __name__ == '__main__':
sys.exit(main())