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