Your message dated Tue, 12 May 2026 21:57:03 -0700
with message-id <[email protected]>
and subject line Re: [Debichem-devel] Bug#1136334: votca: FTBFS with
libeigen3-dev 5.0 (major version transition)
has caused the Debian Bug report #1136334,
regarding votca: 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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--
1136334: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1136334
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Package: src:votca
Version: 2025.1-2
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
votca FTBFS with libeigen3-dev 5.0.1. The full build log is available at:
https://debusine.debian.net/debian/developers-gladk-eigen3/artifact/3762167/
Here is the most probably relevant part of the failing build log:
===========================================
- -- Performing Test COMPILER_SUPPORTS-Wconversion - Success
CMake Warning (dev) at CMakeLists.txt:109 (find_package):
Policy CMP0167 is not set: The FindBoost module is removed. Run "cmake
--help-policy CMP0167" for policy details. Use the cmake_policy command to
set the policy and suppress this warning.
This warning is for project developers. Use -Wno-dev to suppress it.
- -- Found Boost:
/usr/lib/x86_64-linux-gnu/cmake/Boost-1.90.0/BoostConfig.cmake (found suitable
version "1.90.0", minimum required is "1.71.0") found components:
program_options filesystem regex timer
CMake Error at CMakeLists.txt:113 (find_package):
Could not find a configuration file for package "Eigen3" that is compatible
with requested version "3.3.0".
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 obj-x86_64-linux-gnu && 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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--- End Message ---
--- Begin Message ---
Version: 2026-1
On Mon, May 11, 2026, at 2:02 PM, Anton Gladky wrote:
> Package: src:votca
> Version: 2025.1-2
[....]
> CMake Error at CMakeLists.txt:113 (find_package):
> Could not find a configuration file for package "Eigen3" that is compatible
> with requested version "3.3.0".
>
> 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.
Fixed upstream:
https://github.com/votca/votca/commit/cc581d91196c3505c649e35ba69bcc8ec33fa14b
Included in 2026-1 and later.
--- End Message ---
