#1149407 cdlclient: FTBFS: ERROR Backend 'setuptools.build_meta' is not available.

#1149407#5
Date:
2026-09-29 22:19:01 UTC
From:
To:
Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202609/

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 cannot 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:cdlclient, so that this is still
visible in the BTS web page for this package.

Thanks.
--------------------------------------------------------------------------------
[...]
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'

TIP pass --env-dir and --sdist-extract-dir to keep the build environment and sources, then see https://build.pypa.io/en/stable/how-to/troubleshooting.html#debug-a-failed-build for help debugging a failed build
ERROR Backend 'setuptools.build_meta' is not available.
E: pybuild pybuild:485: build: plugin pyproject failed with: exit code=1: python3.14 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.14_cdlclient
dh_auto_build: error: pybuild --build -i python{version} -p 3.14 --parallel=1 returned exit code 13
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
--------------------------------------------------------------------------------

#1149407#10
Date:
2026-09-30 14:25:09 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
cdlclient, 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 1149407@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Alexandre Detiste <tchet@debian.org> (supplier of updated cdlclient 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: Wed, 30 Sep 2026 15:52:30 +0200
Source: cdlclient
Architecture: source
Version: 0.10.1-3
Distribution: unstable
Urgency: medium
Maintainer: Debian PaN Maintainers <debian-pan-maintainers@alioth-lists.debian.net>
Changed-By: Alexandre Detiste <tchet@debian.org>
Closes: 1149378 1149407
Changes:
 cdlclient (0.10.1-3) unstable; urgency=medium
 .
   * Team Upload
   * Add build-dep on python3-setuptools (Closes: #1149407, #1149378)
   * Add debian/salsa-ci.yml
   * Rewrite d/watch in v5 format
   * Use dh-sequence-python3
   * Drop "Rules-Requires-Root: no": it is the default now
   * Bump Standards-Version: to 4.7.4, drop Priority: tag
Checksums-Sha1:
 501d7b1b88174ef6a23ba8f35e1bf6d9310a4625 2206 cdlclient_0.10.1-3.dsc
 905c89eda182ad3a0d90bf76c6547e0d6387d6a8 2832 cdlclient_0.10.1-3.debian.tar.xz
 02482d3653782ffcf2061abaf4c8342cf31ae7d2 6501 cdlclient_0.10.1-3_source.buildinfo
Checksums-Sha256:
 3b07377a65f5d3d9fb8ad31e74fb2f7e10eab676721bd32a5f76e5968e7484cd 2206 cdlclient_0.10.1-3.dsc
 1b48d6f3b03202ba5c81e278ee0e140d129056bf371ec94a62b19c849cef815b 2832 cdlclient_0.10.1-3.debian.tar.xz
 d847f0dfb8c189209305f3c77625a3735152ffaf276eabc2689602ed2a8e4201 6501 cdlclient_0.10.1-3_source.buildinfo
Files:
 81edadaa687bf4aa2e8e6831139ca34e 2206 python optional cdlclient_0.10.1-3.dsc
 bee60aa7b166f3945bd179f19abe9641 2832 python optional cdlclient_0.10.1-3.debian.tar.xz
 7fcda82dd86ac47503d229f866fcd5c1 6501 python optional cdlclient_0.10.1-3_source.buildinfo
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