blob: 73a60c72f36b2989d7c0082babf5ff67944536ce [file] [log] [blame]
#!/usr/bin/env python3.8
# Copyright 2018 The Fuchsia 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 json
import os
import sys
sys.path.append(os.path.join(
os.path.dirname(__file__),
os.pardir,
"cpp",
))
import binaries
def main():
parser = argparse.ArgumentParser('Builds a metadata file')
parser.add_argument('--out', help='Path to the output file', required=True)
parser.add_argument('--name', help='Name of the library', required=True)
parser.add_argument(
'--format',
help='Format of the library',
choices=['shared', 'static'],
required=True)
parser.add_argument(
'--root', help='Root of the library in the SDK', required=True)
parser.add_argument(
'--deps', help='Path to metadata files of dependencies', nargs='*')
parser.add_argument('--headers', help='List of public headers', nargs='*')
parser.add_argument(
'--include-dir', help='Path to the include directory', required=True)
parser.add_argument(
'--arch', help='Name of the target architecture', required=True)
parser.add_argument(
'--lib-link',
help='Path to the link-time library in the SDK',
required=True)
parser.add_argument(
'--lib-dist',
help='Path to the library to add to Fuchsia packages in the SDK',
required=False)
parser.add_argument(
'--dist-path',
help='Path to the library in Fuchsia packages',
required=False)
parser.add_argument(
'--lib-debug-file',
help='Path to the source debug version of the library',
required=False)
parser.add_argument(
'--debug-mapping',
help=
'Path to the file where to write the file mapping for the debug library',
required=False)
parser.add_argument(
'--ifs',
help='Path to an llvm .ifs file',
required=False)
args = parser.parse_args()
metadata = {
'type': 'cc_prebuilt_library',
'name': args.name,
'root': args.root,
'format': args.format,
'headers': args.headers,
'include_dir': args.include_dir,
}
metadata['binaries'] = {
args.arch: {
'link': args.lib_link,
},
}
if args.ifs:
metadata['ifs'] = args.ifs
if args.lib_debug_file:
# The path of the debug file in the SDK depends on its build id.
debug_path = binaries.get_sdk_debug_path(args.lib_debug_file)
with open(args.debug_mapping, 'w') as mappings_file:
mappings_file.write(debug_path + '=' + args.lib_debug_file + '\n')
metadata['binaries'][args.arch]['debug'] = debug_path
if args.lib_dist:
metadata['binaries'][args.arch]['dist'] = args.lib_dist
metadata['binaries'][args.arch]['dist_path'] = args.dist_path
deps = []
for spec in args.deps:
with open(spec, 'r') as spec_file:
data = json.load(spec_file)
type = data['type']
name = data['name']
# TODO(fxbug.dev/5365): verify that source libraries are header-only.
if type == 'cc_source_library' or type == 'cc_prebuilt_library':
deps.append(name)
else:
raise Exception('Unsupported dependency type: %s' % type)
metadata['deps'] = sorted(set(deps))
with open(args.out, 'w') as out_file:
json.dump(
metadata,
out_file,
indent=2,
sort_keys=True,
separators=(',', ': '))
return 0
if __name__ == '__main__':
sys.exit(main())