Hi!

While rebuilding the python related packages against the Python 3.15rc1
version we found that s2geometry fails to build from source [1]. And it
also fails on Debian buildds, as it fails for 3.14 as well [2].

One of the many errors:

/build/reproducible-path/s2geometry-0.10.0/.pybuild/cpython3_3.14/build/python/CMakeFiles/_pywraps2.dir/s2PYTHON_wrap.cxx:18298:9:
error: ‘SWIG_Python_TypeError’ was not declared in this scope; did you
mean ‘SWIG_Python_TypeQuery’?

As upstream points out in its fix SWIG_Python_TypeError was removed in
SWIG 4.4, so the .i file needs to be updated.

I applied the upstream fix [4] in the sandbox [3] to be able to build the packages
that depend on s2geometry, please consider applying the patch to support
the upcoming 3.15 version.

Happy hacking,

[1]: https://debusine.debian.net/debian/r-python-python3.15/artifact/4243268/
[2]: https://buildd.debian.org/status/fetch.php?pkg=s2geometry&arch=amd64&ver=0.10.0-6.1%2Bb2&stamp=1711976885&raw=0
[3]: https://debusine.debian.net/debian/r-python-python3.15/
[4]: https://github.com/google/s2geometry/issues/487

Hi Maximillano!

Thanks for looking into this. Looking at the reverse dependency graph I
couldn't find any existing consumer for the python bindings of s2geometry,
and the application I'm working to package, puremaps, does not make use of
the python bindings. Therefore I'd like to remove the python bindings
for now. If there is a need for it in the future I'm happy to add it
back.

Thanks,
Yifei.

We believe that the bug you reported is fixed in the latest version of
s2geometry, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1146589@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Yifei Zhan <debian@zhan.science> (supplier of updated s2geometry package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Tue, 20 Oct 2026 10:16:56 +0000
Source: s2geometry
Binary: libs2-0 libs2-0-dbgsym libs2-dev
Architecture: source amd64
Version: 0.14.0+git079611b-1
Distribution: unstable
Urgency: medium
Maintainer: DebianOnMobile Team <debian-on-mobile-maintainers@alioth-lists.debian.net>
Changed-By: Yifei Zhan <debian@zhan.science>
Description:
 libs2-0    - manipulating geometric shapes with spherical geometry
 libs2-dev  - manipulating geometric shapes with spherical geometry - dev files
Closes: 1146589
Changes:
 s2geometry (0.14.0+git079611b-1) unstable; urgency=medium
 .
   [ Yifei Zhan ]
   * Fix built in tests, use packaged gtest and libbenchmark
   * Bump Standards-Version
   * Update d/watch to version 5
   * Add upstream metadata
   * Drop python bindings (Closes: #1146589)
   * Clean up d/control d/rules
   * Refresh patches and d/copyright
 .
   [ Sebastian Spaeth ]
   * New upstream release
 .
   [ Teemu Ikonen ]
   * New upstream git snapshot
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