Re: experimental jit support in python 3.13?

[Neal Becker]

Thanks, but just to verify I asked chatgpt how to tell if it was enabled at
compile time and it suggested:
 import sysconfig
print(sysconfig.get_config_var("WITH_EXPERIMENTAL_JIT"))
which prints "None".

On Fri, Jan 10, 2025 at 11:39 PM Todd Zullinger  wrote:
> Neal Becker wrote:
> > I believe experimental jit support in python 3.13 needs to
> > be enabled both at compile time and at runtime.  Does
> > Fedora's python3.13 have this enabled?
>
> Knowing nothing about this, I searched the fine web and
> checked the Python 3.13 release notes which explain this and
> how it is enabled and used:
>
> https://docs.python.org/3/whatsnew/3.13.html#an-experimental-just-in-time-ji...
>
> Then I looked at the source for the python3.13 package in
> Fedora and can see that it is enabled at compile-time, but
> disabled by default at runtime:
>
> https://src.fedoraproject.org/rpms/python3.13/blob/rawhide/f/python3.13.spec...
>
> You simply need to set PYTHON_JIT=1 to enable it.
>
> --
> Todd
> --
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