Your message dated Thu, 15 Oct 2026 11:11:01 +0000
with message-id <[email protected]>
and subject line Bug#1136248: fixed in meshlab 2025.07~dfsg-3
has caused the Debian Bug report #1136248,
regarding meshlab: FTBFS with libeigen3-dev 5.0 (major version transition)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1136248: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1136248
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Package: src:meshlab
Version: 2025.07~dfsg-2
Severity: important
Tags: sid forky ftbfs
User: [email protected]
Usertags: eigen3-5.0
Dear Maintainer,
your package depends on libeigen3-dev. The upstream released a
new major version of this mathematical library, 5.0.0. Some
basic information about new features and changes in this version
can be found here:
https://libeigen.gitlab.io/releases/5.0/
This is a major version change and may require code changes in packages
depending on eigen3. The key breaking changes include:
- Minimum required C++ standard is now C++14
- Changes in the build system integration
- Some API name changes
meshlab FTBFS with libeigen3-dev 5.0.1. The full build log is available at:
https://debusine.debian.net/debian/developers-gladk-eigen3/artifact/3757436/
Here is the most probably relevant part of the failing build log:
===========================================
- -- Found OpenMP_CXX: -fopenmp (found version "4.5")
CMake Error at src/cmake/meshlab_tools.cmake:93 (_message):
Eigen is required - at least one of VCG_ALLOW_SYSTEM_EIGEN or
VCG_ALLOW_BUNDLED_EIGEN must be enabled and found.
Call Stack (most recent call first):
src/vcglib/CMakeLists.txt:42 (message)
- -- Configuring incomplete, errors occurred!
cd obj-x86_64-linux-gnu && tail -v -n \+0 CMakeCache.txt
==> CMakeCache.txt <==
===========================================
libeigen3-dev_5.0.1-1 is available in experimental.
When this package version lands into unstable (probably at the beginning
of June 2026), this bug will be increased in severity to serious.
Thanks,
Anton
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--- Begin Message ---
Source: meshlab
Source-Version: 2025.07~dfsg-3
Done: Anton Gladky <[email protected]>
We believe that the bug you reported is fixed in the latest version of
meshlab, 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 [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Anton Gladky <[email protected]> (supplier of updated meshlab 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 [email protected])
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Hash: SHA512
Format: 1.8
Date: Thu, 15 Oct 2026 09:30:52 +0200
Source: meshlab
Architecture: source
Version: 2025.07~dfsg-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Team
<[email protected]>
Changed-By: Anton Gladky <[email protected]>
Closes: 1136248
Changes:
meshlab (2025.07~dfsg-3) unstable; urgency=medium
.
* Team upload.
* Support Eigen 5: derive EIGEN3_INCLUDE_DIR from Eigen3::Eigen.
(Closes: #1136248)
* Accept system GLEW found via its CMake config file.
* Bump Standards-Version to 4.7.4, debhelper-compat to 14,
drop Priority (cme fix dpkg).
* d/watch: fix Dversionmangle for the ~dfsg suffix.
* d/salsa-ci.yml: use the debian.yml recipe, enable licenserecon.
* Drop duplicate d/.gitlab-ci.yml.
* d/copyright: update, drop old FSF address; add d/lrc.config.
* Drop unused lintian override.
* Add superficial autopkgtest.
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