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Andrew Cooper
1223375d8b
A recent update to qemu-xen has bumped the build requirements, with Python 3.8 being the new baseline but also needing the 'ensurepip' and 'tomllib/tomli' packages. * Ubuntu/Debian package 'ensurepip' separately, but it can be obtained by installing the python3-venv package. * 'tomllib' was added to the python standard library in Python 3.11, but previously it was a separate package named 'tomli'. In terms of changes required to build QEMU: * Ubuntu 24.04 (Noble) has Python 3.12 so only needs python3-venv * Ubuntu 22.04 (Jammy) has Python 3.10 but does have a python3-tomli package that QEMU is happy with. * FreeBSD has Python 3.9, but Python 3.11 is available. In terms of exclusions: * Ubuntu 20.04 (Focal) has Python 3.8, but lacks any kind of tomli package. * Fedora 29 (Python 3.7), OpenSUSE Leap 15.6 (Python 3.6), and Ubuntu 18.04/Bionic (Python 3.6) are now too old. Detecting tomllib/tomli is more than can fit in build's one-liner, so break it out into a proper script. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Reviewed-by: Anthony PERARD <anthony.perard@vates.tech> Acked-by: Roger Pau Monné <roger.pau@citrix.com>
20 lines
386 B
Python
Executable File
20 lines
386 B
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import sys
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if sys.version_info < (3, 8):
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print("Python %d.%d.%d too old" %
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(sys.version_info.major,
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sys.version_info.minor,
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sys.version_info.micro))
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exit(1)
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try:
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import tomllib
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except ImportError:
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try:
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import tomli
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except ImportError:
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print("No tomli")
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exit(1)
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