xref: /aosp_15_r20/external/angle/build/android/gyp/aidl.py (revision 8975f5c5ed3d1c378011245431ada316dfb6f244)
1#!/usr/bin/env python3
2#
3# Copyright 2014 The Chromium Authors
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7"""Invokes Android's aidl
8"""
9
10import optparse
11import os
12import re
13import sys
14import zipfile
15
16from util import build_utils
17import action_helpers  # build_utils adds //build to sys.path.
18import zip_helpers
19
20
21def main(argv):
22  option_parser = optparse.OptionParser()
23  option_parser.add_option('--aidl-path', help='Path to the aidl binary.')
24  option_parser.add_option('--imports', help='Files to import.')
25  option_parser.add_option('--includes',
26                           help='Directories to add as import search paths.')
27  option_parser.add_option('--srcjar', help='Path for srcjar output.')
28  action_helpers.add_depfile_arg(option_parser)
29  options, args = option_parser.parse_args(argv[1:])
30
31  options.includes = action_helpers.parse_gn_list(options.includes)
32
33  with build_utils.TempDir() as temp_dir:
34    for f in args:
35      classname = os.path.splitext(os.path.basename(f))[0]
36      output = os.path.join(temp_dir, classname + '.java')
37      aidl_cmd = [options.aidl_path]
38      aidl_cmd += [
39          '-p' + s for s in action_helpers.parse_gn_list(options.imports)
40      ]
41      aidl_cmd += ['-I' + s for s in options.includes]
42      aidl_cmd += [
43        f,
44        output
45      ]
46      build_utils.CheckOutput(aidl_cmd)
47
48    with action_helpers.atomic_output(options.srcjar) as f:
49      with zipfile.ZipFile(f, 'w') as srcjar:
50        for path in build_utils.FindInDirectory(temp_dir, '*.java'):
51          with open(path) as fileobj:
52            data = fileobj.read()
53          pkg_name = re.search(r'^\s*package\s+(.*?)\s*;', data, re.M).group(1)
54          arcname = '%s/%s' % (
55              pkg_name.replace('.', '/'), os.path.basename(path))
56          zip_helpers.add_to_zip_hermetic(srcjar, arcname, data=data)
57
58  if options.depfile:
59    include_files = []
60    for include_dir in options.includes:
61      include_files += build_utils.FindInDirectory(include_dir, '*.java')
62    action_helpers.write_depfile(options.depfile, options.srcjar, include_files)
63
64
65if __name__ == '__main__':
66  sys.exit(main(sys.argv))
67