eigen3 doesn't provide Eigen3Config.cmake anymore

[bjornpiltz]

I also tried installing variant "+cmake".

Something appears to have changed here. I used to configure projects with "-DCMAKE_PREFIX_PATH=/opt/local/lib/cmake" and they would find eigen3. Now a "port contents eigen3" shows no cmake files.

[mf2k (Frank Schima)]

In the future, please Cc the port maintainers (port info --maintainers eigen3).

[eborisch (Eric A. Borisch)]

Fixed in r119141. (But looking back to the oldest package (from 08/11) eigen3 hasn't provided this file in a long time... (if ever?))

Note that there is no more +cmake variant -- it always builds with (build-depends on) cmake now as the 'casual user' will get packages via the buildbot, so avoiding cmake to speed up the default (header-only) install is no longer worth supporting. Anyone who wants something beyond the header-only install would have needed +cmake in the past.

[cooljeanius (Eric Gallager)]

Cc Me!