INCLUDE_REGULAR_EXPRESSION("^(lex|vtk|png|j|Task|Pipe).*$")

IF (VTK_USE_MPI)
  INCLUDE_DIRECTORIES(${MPI_INCLUDE_PATH})
  IF (MPI_LIBRARY) 
    SET(MPI_LIBRARIES ${MPI_LIBRARY})   
  ENDIF (MPI_LIBRARY)   
  IF (MPI_EXTRA_LIBRARY)   
    SET(MPI_LIBRARIES ${MPI_LIBRARIES} "${MPI_EXTRA_LIBRARY}")   
  ENDIF (MPI_EXTRA_LIBRARY) 
  
  # Needed for mpich 2
  ADD_DEFINITIONS("-DMPICH_IGNORE_CXX_SEEK")

  IF (VTK_USE_RENDERING)
    ADD_EXECUTABLE(ParallelIso ParallelIso.cxx)
    TARGET_LINK_LIBRARIES(ParallelIso vtkParallel vtkHybrid ${MPI_LIBRARIES})
    IF(APPLE AND VTK_USE_CARBON)
      TARGET_LINK_LIBRARIES(ParallelIso "-framework Carbon")
    ENDIF(APPLE AND VTK_USE_CARBON)
  ENDIF (VTK_USE_RENDERING)

  SET(TaskPara_SRCS TaskParallelism.cxx task1.cxx task2.cxx)

  ADD_EXECUTABLE(TaskParallelism          ${TaskPara_SRCS})
  TARGET_LINK_LIBRARIES (TaskParallelism vtkParallel)
  IF(APPLE AND VTK_USE_CARBON)
   TARGET_LINK_LIBRARIES(TaskParallelism "-framework Carbon")
  ENDIF(APPLE AND VTK_USE_CARBON)
ENDIF (VTK_USE_MPI)