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Re: Recommended way of installing system-wide python application and libraries

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Thanks!! I'll answer to the last comment but I appreciate everyone's input!

Hello again Ivan (different neighborhood :)),

:)))

The "modern" way of building Python libraries/applications seems to be to
> use a pyproject.toml.  The pyproject.toml specifies a backend build system
> that knows how to build the library/application and produce a wheel.


Thanks for this pointer. I didn't know about this.

As far as how to do this within an existing cmake project, unfortunately,
> there doesn't seem to be a clear/easy way.


For now, we ended up switching to venvs. I just published a release
candidate.

https://github.com/NASA-SW-VnV/ikos/discussions/253

Following @salvo's comment, I'm going to try and begin the process of
packaging this for debian. I suspect it may be a bit complicated because
ikos is two things (a library in C++ and a set of tools in Python) under a
trench coat.

This is by far not my domain. If anyone is willing to lend a hand, I could
definitely use any help that I can get, but I understand that folks are
busy and everybody wants help.

Cheers,

Ivan



On Thu, 7 Dec 2023 at 16:12, Scott Talbert <swt@techie.net> wrote:

> On Tue, 5 Dec 2023, Ivan Perez wrote:
>
> > Hi everyone!
> >
> > I'm currently trying to bring a tool we have at NASA Ames up to speed:
> > https://github.com/NASA-SW-VnV/ikos
> >
> > IKOS is a static analyzer for C. I'm really hoping that IKOS can be
> included
> > in Debian in the near future.
> >
> > IKOS is implemented as a  C++ library, and a number of python
> > tools/wrappers. The tools call mains in modules defined in a python
> library
> > `ikos`.
> >
> > As of right now, our CMakeFiles attempt to install everything (by
> default)
> > under /opt/ikos/.
> >
> > I'm having lots of issues getting the python portions installed
> system-wide.
> > I initially upgraded distutils to setuptools, but a recent update is now
> > asking that I use a venv. More details and a link to a dockerfile can be
> > found here: https://github.com/NASA-SW-VnV/ikos/discussions/241.
> >
> > While I can hack a solution that "works" (either by making a venv under
> the
> > target dir or by means of break-system-packages), I'd prefer to use
> > recommended practices, and also conform to the way that things are done
> in
> > Debian/Ubuntu.
> >
> > What would be the recommended way of installing IKOS system-wide in
> Debian?
>
> Hello again Ivan (different neighborhood :)),
>
> The "modern" way of building Python libraries/applications seems to be to
> use a pyproject.toml.  The pyproject.toml specifies a backend build system
> that knows how to build the library/application and produce a wheel.
>
> As far as how to do this within an existing cmake project, unfortunately,
> there doesn't seem to be a clear/easy way.  The only cmake example I can
> think off of the top of my head is cvc5.  It still uses setup.py though,
> so not a great future-looking example (and I had to patch it to build the
> Python bindings in Debian):
> https://github.com/cvc5/cvc5/blob/main/src/api/python/CMakeLists.txt
>
> If you're open to other options for building python libraries, meson might
> be something to look into.  I haven't used it extensively, though.  It
> does seem to have better support for building Python though.
>
> Regards,
> Scott

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Thread

Recommended way of installing system-wide python application and libraries Ivan Perez <ivanperezdominguez@gmail.com> - 2023-12-05 11:20 +0100
  Re: Recommended way of installing system-wide python application and  libraries Andrey Rakhmatullin <wrar@wrar.name> - 2023-12-05 11:30 +0100
  Re: Recommended way of installing system-wide python application  and libraries c.buhtz@posteo.jp - 2023-12-05 13:30 +0100
    Re: Recommended way of installing system-wide python application and  libraries Salvo Tomaselli <tiposchi@tiscali.it> - 2023-12-05 17:50 +0100
  Re: Recommended way of installing system-wide python application  and libraries Scott Talbert <swt@techie.net> - 2023-12-08 01:30 +0100
    Re: Recommended way of installing system-wide python application and libraries Ivan Perez <ivanperezdominguez@gmail.com> - 2023-12-18 00:30 +0100

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