Hello, The default python-config probably picks up your default Python installation (3.11) even if you choose a different Python version to invoke scons. You could check this by running python-config and checking which link options it produces.
As Gabriel mentioned, Python 3.11 isn’t supported in the stable release of gem5 yet – full support will be added in the upcoming gem5 v23.0 release. Until then, you could either: 1) Use the `develop` branch of gem5 2) Make sure you are using the correct `python-config`. It looks like you should be able to set this with an environment variable before running scons: `export PYTHON_CONFIG=python3.10-config` 3) You could alternatively find where the list of possible `python-config`s is defined (`site_scons/gem5_scons/defaults.py`) and add e.g. `python3.10-config` at a higher priority. 4) Cherry pick the following three patches onto gem5 v22.1: https://gem5-review.googlesource.com/c/public/gem5/+/70237 https://gem5-review.googlesource.com/c/public/gem5/+/68818 https://gem5-review.googlesource.com/c/public/gem5/+/68817 There is more information in this thread: https://www.mail-archive.com/gem5-users@gem5.org/msg21505.html I hope one of these options fixes your problem! Best regards, Richard. From: 李明轩 via gem5-users <gem5-users@gem5.org> Sent: Tuesday, June 20, 2023 8:41 PM To: gem5-users@gem5.org Cc: 李明轩 <2000012...@stu.pku.edu.cn> Subject: [gem5-users] Re: Help: "Error: Can't find a working Python installation" Hello, I’ve looked through the web you provided and tried python 3.8.17, python 3.9.17, python 3.10.12. None of them solved my problem, the terminal still outputs "Error: Can't find a working Python installation”. Hi, With the current latest version of gem5, you must use python <= 3.10. Python 3.11 will be supported in the next release of gem5 coming very soon. For details: https://gem5.atlassian.net/browse/GEM5-1295 Regards, Gabriel _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org<mailto:gem5-users@gem5.org> To unsubscribe send an email to gem5-users-le...@gem5.org<mailto:gem5-users-le...@gem5.org> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
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