invitation: try compiling kdelibs using cmake

[Benjamin Reed]

> If you have questions, please ask on the kde-buildsystem at kde.org mailing list,
> there are also two of the cmake developers subscribed. They want cmake to
> become the buildsystem for KDE 4.

I'm just getting to the basics here, is there an equivalent for
CMAKE_INCLUDE_PATH for libraries?  i.e., how do I point cmake at my
Fink directory in general for finding external dependencies?