Comment # 6 on bug 997190 from Wolfgang Bauer

Ok, the problem is that $LIB_INSTALL_DIR is set to %{_libdir} (which is the
absolute libdir path, /usr/lib64) by the %cmake rpm macro, but the
CMakeLists.txt prepends $CMAKE_INSTALL_PREFIX because it would set it relative
only itself.

Fixed it by explicitly unsetting $LIB_INSTALL_DIR when calling %cmake.
https://api.opensuse.org/request/show/606845

Btw:
(In reply to David Woods from comment #0)
> Steps to Reproduce:
> 1. Type "babel -L format"

With 2.4.1, it apparently needs to be "babel -L formats".
With "format" I still get a similar error message here:
ormat is not a recognized plugin type. Those with instances of sub-types loaded
are:
charges
descriptors
fingerprints
forcefields
formats
loaders
ops

"formats" results in the expected list now though.