Debian Bug report logs - #1100291
python-trubar: FTBFS: pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Santiago Vila <sanvila@debian.org>

To: Debian BTS <submit@bugs.debian.org>

Subject: python-trubar: FTBFS: pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'

Date: Wed, 12 Mar 2025 16:33:26 +0000

Package: src:python-trubar
Version: 0.3.4-2
Severity: serious
Tags: ftbfs trixie sid

Dear maintainer:

During a rebuild of all packages in unstable, your package failed to build:

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
   dh_autoreconf_clean -O--buildsystem=pybuild
   dh_clean -O--buildsystem=pybuild
 debian/rules binary
dh binary --buildsystem=pybuild
   dh_update_autotools_config -O--buildsystem=pybuild
   dh_autoreconf -O--buildsystem=pybuild
   dh_auto_configure -O--buildsystem=pybuild
   dh_auto_build -O--buildsystem=pybuild
I: pybuild plugin_pyproject:129: Building wheel for python3.13 with "build" module
I: pybuild base:311: python3.13 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13  
* Building wheel...

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'

ERROR Backend 'setuptools.build_meta' is not available.
E: pybuild pybuild:389: build: plugin pyproject failed with: exit code=1: python3.13 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13  
dh_auto_build: error: pybuild --build -i python{version} -p 3.13 returned exit code 13
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here:

https://people.debian.org/~sanvila/build-logs/202503/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:python-trubar, so that this is still
visible in the BTS web page for this package.

Thanks.

Message #10 received at 1100291-close@bugs.debian.org (full text, mbox, reply):

From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>

To: 1100291-close@bugs.debian.org

Subject: Bug#1100291: fixed in python-trubar 0.3.4-3

Date: Fri, 14 Mar 2025 15:47:05 +0000

[Message part 1 (text/plain, inline)]

Source: python-trubar
Source-Version: 0.3.4-3
Done: Colin Watson <cjwatson@debian.org>

We believe that the bug you reported is fixed in the latest version of
python-trubar, 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 1100291@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Colin Watson <cjwatson@debian.org> (supplier of updated python-trubar 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)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Fri, 14 Mar 2025 14:57:59 +0000
Source: python-trubar
Architecture: source
Version: 0.3.4-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <team+python@tracker.debian.org>
Changed-By: Colin Watson <cjwatson@debian.org>
Closes: 1100291
Changes:
 python-trubar (0.3.4-3) unstable; urgency=medium
 .
   * Team upload.
   * Build-depend on python3-setuptools (closes: #1100291).
Checksums-Sha1:
 56b613fdc8d6b97dd8600e814c68f656b8fe282f 2315 python-trubar_0.3.4-3.dsc
 e2b9a89b537ecf5b998787fdb66800db882f869d 2040 python-trubar_0.3.4-3.debian.tar.xz
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 20d1197f348eb87ea476dad15c98cbf3043086eedde0689e730efe95a36b8f2c 2315 python-trubar_0.3.4-3.dsc
 9e37d2a51fb9518941105dddf8ffed97f37d117697c24185119287b416407dd5 2040 python-trubar_0.3.4-3.debian.tar.xz
Files:
 cb7a7d8b604d3a31af687a69512f7e57 2315 python optional python-trubar_0.3.4-3.dsc
 58d44aca6d926b5acc95f466422f8e4f 2040 python optional python-trubar_0.3.4-3.debian.tar.xz

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