On Mon, Apr 08, 2024 at 12:03:19AM +0200, Kevin Kofler via devel wrote:
> I wrote:
> > On Sun, Apr 7 2024 at 13:52:26 +00:00:00, Zbigniew Jędrzejewski-Szmek
> > <zbyszek@xxxxxxxxx> wrote:
> >> Hmm, why? Oh, rpm uses cmake, and cmake has it's own special
> >> detection of python, and it found /usr/bin/python3.13t that I have
> >> installed, and subsequently it got all the paths wrong.
> >
> > That's why you should never build packages outside of mock.
That's another way of saying "it's broken" ;]
Mock is great, but I'm doing local development and a local build
against my envirnoment is what I need.
> PS: Autotools also loves to autodetect random libraries that happen to be
> installed on the system. It is in no way specific to CMake.
>
> >> How do I override this?
> >> ('cmake -LAH' doesn't yield anything useful.)
>
> Usually -DSOME_VARIABLE=/some/path is the way, look in FindPython.cmake for
> the variables it uses. (First, try to figure out whether RPM is using a
> system-installed FindPython or its own custom version, so you look at the
> correct version.)
Exactly. I'm sure it doable, but CMake ecosystem somehow doesn't
want to integrate with the Linux userspace in the normal way.
Zbyszek
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