| # DExTer : Debugging Experience Tester |
| # ~~~~~~ ~ ~~ ~ ~~ |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| """Command line options for subtools that use the builder component.""" |
| |
| import os |
| |
| from dex.tools import Context |
| from dex.utils import is_native_windows |
| |
| |
| def _find_build_scripts(): |
| """Finds build scripts in the 'scripts' subdirectory. |
| |
| Returns: |
| { script_name (str): directory (str) } |
| """ |
| try: |
| return _find_build_scripts.cached |
| except AttributeError: |
| scripts_directory = os.path.join(os.path.dirname(__file__), 'scripts') |
| if is_native_windows(): |
| scripts_directory = os.path.join(scripts_directory, 'windows') |
| else: |
| scripts_directory = os.path.join(scripts_directory, 'posix') |
| assert os.path.isdir(scripts_directory), scripts_directory |
| results = {} |
| |
| for f in os.listdir(scripts_directory): |
| results[os.path.splitext(f)[0]] = os.path.abspath( |
| os.path.join(scripts_directory, f)) |
| |
| _find_build_scripts.cached = results |
| return results |
| |
| |
| def add_builder_tool_arguments(parser): |
| parser.add_argument('--binary', |
| metavar="<file>", |
| help='provide binary file to override --builder') |
| |
| parser.add_argument( |
| '--builder', |
| type=str, |
| choices=sorted(_find_build_scripts().keys()), |
| help='test builder to use') |
| parser.add_argument( |
| '--cflags', type=str, default='', help='compiler flags') |
| parser.add_argument('--ldflags', type=str, default='', help='linker flags') |
| |
| |
| def handle_builder_tool_options(context: Context) -> str: |
| return _find_build_scripts()[context.options.builder] |
