CMake 2.6 has some issues on Solaris; I am trying to track them down along with the Kitware folk, and have a small example that illustrates the problem. Basically, the RPATH of an .so is lost at installation and subsequently all the NEEDED .sos are not found.
For this specific reason, I'm going to recommend using CMake 2.4 (I think 2.4.6 is most recent) for CBE instead of CMake 2.6, even though 2.6 will be required for KDE 4.2 (and trunk before then) which has a december/january timeframe. [ade]
