Your message dated Thu, 08 Oct 2026 16:19:56 +0000
with message-id <[email protected]>
and subject line Bug#1136231: fixed in dart 6.13.2+ds-4
has caused the Debian Bug report #1136231,
regarding dart: 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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--
1136231: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1136231
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Package: src:dart
Version: 6.13.2+ds-3
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
dart FTBFS with libeigen3-dev 5.0.1. The full build log is available at:
https://debusine.debian.net/debian/developers-gladk-eigen3/artifact/3755228/
Here is the most probably relevant part of the failing build log:
===========================================
- -- [ Required dependencies for DART core ]
- -- Looking for libfmt - version 10.1.0 found
CMake Error at cmake/DARTFindEigen3.cmake:9 (find_package):
Could not find a configuration file for package "Eigen3" that is compatible
with requested version "3.3.4".
The following configuration files were considered but not accepted:
/usr/share/eigen3/cmake/Eigen3Config.cmake, version: 5.0.1
The version found is not compatible with the version requested.
Call Stack (most recent call first):
cmake/DARTMacros.cmake:81 (include)
cmake/DARTFindDependencies.cmake:17 (dart_find_package)
CMakeLists.txt:189 (include)
- -- Configuring incomplete, errors occurred!
cd .pybuild/cpython3_3.14/build && tail -v -n \+0 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: dart
Source-Version: 6.13.2+ds-4
Done: Maximiliano Curia <[email protected]>
We believe that the bug you reported is fixed in the latest version of
dart, 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.
Maximiliano Curia <[email protected]> (supplier of updated dart 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])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Thu, 08 Oct 2026 16:59:04 +0200
Source: dart
Architecture: source
Version: 6.13.2+ds-4
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Maximiliano Curia <[email protected]>
Closes: 1133453 1136231
Changes:
dart (6.13.2+ds-4) unstable; urgency=medium
.
* Team upload.
* Backport upstream patches to fix FTBFS with GCC-16 (Closes: #1133453):
- Update required C++ standard to C++20 (#2068).
- Add patch to silence obsolete <ciso646> warning from octomap.
* Backport upstream patches to fix FTBFS with Eigen 5 (Closes: #1136231):
- Change how version requirement for Eigen3 package is enforced (#2107).
- Include <cassert> before FCL headers (#3021).
- Migrate to the Eigen 5 JacobiSVD API (#2765).
* Backport upstream patches:
- Fix spdlog/fmt runtime logging (DART 6.16) (#2540).
- Handle ODE libccd box-cylinder contacts (#2389).
- Backport ARM64 joint copy and Icosphere fixes.
* debian/rules:
- Use guess_concurrency (4G per worker) for tests across all arches.
- Clean up empty screencap directory and extra license file.
* debian/tests:
- Force tests to use C++17.
- Depend on pkgconf instead of obsolete pkg-config.
* debian/control:
- Update Standards-Version to 4.7.4.
- Build-Depend on guess-concurrency.
- Drop redundant Priority: optional from Source.
* debian/patches/fix-test_ForceDependentSlip-armel.patch:
- Fix spelling error in patch description.
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