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https://github.com/ArduPilot/ardupilot.git
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6a0893479f
Gives a comprehensible error message in case we start using 3.8-only features in the main `wscript`. Keep the check in `wscript` in the somewhat unlikely case that another Python is discovered by waf.
40 lines
1.2 KiB
Python
Executable File
40 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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import subprocess
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import os.path as p
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import sys
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# also update `cfg.check_python_version` in `./wscript`
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MIN_VER = (3, 8, 0)
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# check before we start loading code and e.g. encounter SyntaxErrors. this means
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# this file should remain compatible with any Python 3 (at least syntax-wise).
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if sys.version_info[:3] < MIN_VER:
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min_txt = ".".join(str(v) for v in MIN_VER)
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current_txt = ".".join(str(v) for v in sys.version_info[:3])
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print("ERROR: Python minimum supported version is",
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min_txt, "but you have", current_txt, file=sys.stderr)
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sys.exit(1)
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d = p.dirname(p.realpath(__file__))
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waf_light = p.join(d, 'modules', 'waf', 'waf-light')
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python = sys.executable
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try:
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subprocess.check_call([python, waf_light] + sys.argv[1:])
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except subprocess.CalledProcessError as e:
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if e.returncode != 2 or p.isfile(waf_light):
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sys.exit(1)
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print('Missing waf submodule. Trying to get it')
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try:
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subprocess.check_call(['git', 'submodule', 'update', '--init',
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'modules/waf'])
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except subprocess.CalledProcessError:
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print('Could not update submodule', file=sys.stderr)
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sys.exit(1)
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print('Submodules OK, try running again')
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