find_package(VTK REQUIRED NO_MODULE)
if(NOT VTK_DIR)
message("VTK Not found")
else(NOT VTK_DIR)
include(${VTK_USE_FILE})

SET(HAS_VTK_INTERFACE "TRUE" CACHE INTERNAL "")
set(NUTIL_EXTERNAL_INCLUDES ${VTK_INCLUDE_DIRS} CACHE INTERNAL "NUtil External include directories" FORCE)
set(NUTIL_EXTERNAL_LIBRARY_DIRS ${CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES} ${VTK_LIBRARY_DIRS} CACHE INTERNAL "NUtil External library dirs" FORCE)
set(NUTIL_EXTERNAL_LIBRARIES ${VTK_LIBRARIES} CACHE INTERNAL "NUtil External libraries dirs" FORCE)
include_directories(.)

add_library (vtkdisplay-dynamic SHARED vtkdisplay.cc keyboardCallback.cc mousewheelforwardCallback.cc  mousewheelbackwardCallback.cc)
add_library (vtkdisplay-static STATIC EXCLUDE_FROM_ALL  vtkdisplay.cc keyboardCallback.cc mousewheelforwardCallback.cc  mousewheelbackwardCallback.cc)
SET_TARGET_PROPERTIES(vtkdisplay-static PROPERTIES OUTPUT_NAME "vtkdisplay")
SET_TARGET_PROPERTIES(vtkdisplay-dynamic PROPERTIES OUTPUT_NAME "vtkdisplay")
target_link_libraries (vtkdisplay-dynamic ${LIBS} nutil-dynamic ${VTK_LIBRARIES})
target_link_libraries (vtkdisplay-static ${LIBS} nutil-static ${VTK_LIBRARIES})

add_subdirectory(test)
endif(NOT VTK_DIR)