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- #!/usr/bin/env python3
- # Copyright 2016 The Meson development team
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- # http://www.apache.org/licenses/LICENSE-2.0
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- # This file is an entry point for all commands, including scripts. Include the
- # strict minimum python modules for performance reasons.
- import sys
- # Check python version before importing anything else, we might have an older
- # Python that would error on f-string syntax for example.
- if sys.version_info < (3, 7):
- print('Meson works correctly only with python 3.7+.')
- print('You have python {}.'.format(sys.version))
- print('Please update your environment')
- sys.exit(1)
- from pathlib import Path
- # If we're run uninstalled, add the script directory to sys.path to ensure that
- # we always import the correct mesonbuild modules even if PYTHONPATH is mangled
- meson_exe = Path(sys.argv[0]).resolve()
- if (meson_exe.parent / 'mesonbuild').is_dir():
- sys.path.insert(0, str(meson_exe.parent))
- from mesonbuild import mesonmain
- if __name__ == '__main__':
- sys.exit(mesonmain.main())
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