Bug#1000292: Why was libpython3.10-dev not available in the test build?

[Graham Inggs]

HI Neil

On Wed, 24 Nov 2021 at 21:45, Neil Williams <codehelp at debian.org> wrote:
> pyhst2 build-depends on python3-dev which currently brings in
> libpython3.9-dev and it is this package which provides Python.h which
> pyhst2 requires.
>
> https://packages.debian.org/unstable/python3.10-dev depends on
> libpython3.10-dev
>
> So once python3-dev depends on python3.10-dev instead of python3.9-dev,
> then libpython3.10-dev would be installed and Python.h would exist.
>
> The build log attached to the bug has no reference to python3.10-dev or
> libpython3.10-dev, so the test build hasn't mimicked how the
> python3-dev build-dependency would work.
>
> This test was done without replicating this dependency for some reason.
>
> What was the setup of this test build?

I see pyhst2 uses '--buildsystem=pybuild' and pybuild attempts to
build with all supported python versions by default.

I think you can simply change the build-depends on python3-dev to
python3-all-dev.

Regards
Graham