CMake Error at CMakeLists.txt:379 (find_package):
  Could not find a configuration file for package "Eigen3" that is compatible
  with requested version "3.3.7".

  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.
libeigen3 was updated to version 5.0 in sid, which has some breaking changes.

Changing "find_package(Eigen3 3.3.7 REQUIRED)" to "find_package(Eigen3 3.3...5 
REQUIRED)" helps getting the build process going, but there are other issues.

I tried fixing the include path by adding "target_link_libraries(<target> 
Eigen3::Eigen)" to all affected targets, as documented in [1] - this works mostly, except 
for libslic3r, which still doesn't build.

Can somebody help?

[1] https://libeigen.gitlab.io/eigen/docs-5.0/TopicCMakeGuide.html

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