I did not have to make any changes to the config.mk. When the Pnd* files are placed within EvtGenBase, a
make lib
should automatically compile them so they should be usable for a subsequent
make simple if you use it in simpleEvtGen.
Where does your compile fail? Are there any error messages referring to the Boost inclusion?
My boost version is rather old, 1.31.0. However, the interface should not have changed in such a way that it becomes incompatible with more recent releases.