[vtkusers] config kwsys for use in vtk app?

[dean.inglis at camris.ca]

how can I incorporate kwsys functionality
in a simple command line VTK app?  For
example, my CMakeLists.txt file contains:

PROJECT(Surf)

INCLUDE (${CMAKE_ROOT}/Modules/FindVTK.cmake)
IF (USE_VTK_FILE)
  INCLUDE(${USE_VTK_FILE})
ENDIF (USE_VTK_FILE)

ADD_EXECUTABLE(TestSurf TestSurf.cxx)
TARGET_LINK_LIBRARIES(TestSurf vtkCommon vtkGraphics vtkFiltering vtkRendering)

and within TestSurf.cxx I want to use
a kwsys string utility defined in SystemTools.hxx

Dean