Your message dated Tue, 12 May 2026 20:36:54 +0000
with message-id <[email protected]>
and subject line Bug#1136315: fixed in pagmo 2.19.1-2
has caused the Debian Bug report #1136315,
regarding pagmo: 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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1136315: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1136315
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Package: src:pagmo
Version: 2.19.1-1
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
pagmo FTBFS with libeigen3-dev 5.0.1. The full build log is available at:
https://debusine.debian.net/debian/developers-gladk-eigen3/artifact/3759834/
Here is the most probably relevant part of the failing build log:
===========================================
- -- Looking for pthread_atfork - found
- -- Library installation directory: /usr/lib/x86_64-linux-gnu
- -- TBB found using config mode.
CMake Error at CMakeLists.txt:166 (find_package):
Could not find a configuration file for package "Eigen3" that is compatible
with requested version "3.3".
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.
- -- Configuring incomplete, errors occurred!
cd config_shared && tail -v -n \+0 CMakeCache.txt
==> CMakeCache.txt <==
# This is the CMakeCache file.
# For build in directory: /build/reproducible-path/pagmo-2.19.1/config_shared
# It was generated by CMake: /usr/bin/cmake
# You can edit this file to change values found and used by cmake.
# If you do not want to change any of the values, simply exit the editor.
# If you do want to change a value, simply edit, save, and exit the editor.
# The syntax for the file is as follows:
# KEY:TYPE=VALUE
# KEY is the name of a variable in the cache.
# TYPE is a hint to GUIs for the type of VALUE, DO NOT EDIT TYPE!.
# VALUE is the current value for the KEY.
===========================================
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: pagmo
Source-Version: 2.19.1-2
Done: Pierre Gruet <[email protected]>
We believe that the bug you reported is fixed in the latest version of
pagmo, 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.
Pierre Gruet <[email protected]> (supplier of updated pagmo 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: Tue, 12 May 2026 22:12:48 +0200
Source: pagmo
Architecture: source
Version: 2.19.1-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Pierre Gruet <[email protected]>
Closes: 1136315
Changes:
pagmo (2.19.1-2) unstable; urgency=medium
.
* Removing constraint on the precise version of Eigen3 to use
in CMakeLists.txt (Closes: #1136315)
* Raising Standards version to 4.7.4:
- Removing Priority; optional, which is default
- Removing R-R-R: no, which is default
* Removing unused Lintian override
* Rewriting d/watch with version 5
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pagmo_2.19.1-2.debian.tar.xz
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pagmo_2.19.1-2_amd64.buildinfo
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