[MacPorts] #47844: cmake_share_module_dir set to wrong value in cmake PortGroup

[MacPorts]

#47844: cmake_share_module_dir set to wrong value in cmake PortGroup
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  Reporter:  mmoll@…  |      Owner:  macports-tickets@…
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.3
Resolution:           |   Keywords:
      Port:  cmake    |
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Comment (by mmoll@…):

 The issue I ran into was that I used Eigen3 in my own code. I saw that
 Eigen3 includes ${prefix}/share/cmake/Modules/FindEigen3.cmake. I'd expect
 that "find_package(Eigen3)" in the CMakeLists.txt of my code would "just
 work". It doesn't without specifying CMAKE_MODULE_PATH. My preferred
 solution would be to change the cmake port so that the version number is
 not part of the module path.

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Ticket URL: <https://trac.macports.org/ticket/47844#comment:3>
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