DT_RUNPATH is the replacement for DT_RPATH, so not having an RPATH is fine. However, it is odd that you have some VTK libraries and not others. Does ${VTK_LIBRARIES} look sensible to you when you build the example?
DT_RUNPATH is the replacement for DT_RPATH, so not having an RPATH is fine. However, it is odd that you have some VTK libraries and not others. Does ${VTK_LIBRARIES} look sensible to you when you build the example?