| #!/usr/bin/env python |
| # 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('--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('--dist-path', |
| help='Path to the library in Fuchsia packages', |
| 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=True) |
| parser.add_argument('--lib-debug-file', |
| help='Path to the source debug version of the library', |
| required=True) |
| parser.add_argument('--debug-mapping', |
| help='Path to the file where to write the file mapping for the debug library', |
| required=True) |
| args = parser.parse_args() |
| |
| # 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 = { |
| 'type': 'cc_prebuilt_library', |
| 'name': args.name, |
| 'root': args.root, |
| 'format': 'shared', |
| 'headers': args.headers, |
| 'include_dir': args.include_dir, |
| } |
| metadata['binaries'] = { |
| args.arch: { |
| 'link': args.lib_link, |
| 'dist': args.lib_dist, |
| 'dist_path': args.dist_path, |
| 'debug': debug_path, |
| }, |
| } |
| |
| deps = [] |
| fidl_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(DX-498): 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'] = 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()) |