cmake_minimum_required(VERSION 2.8.5 FATAL_ERROR)

if(POLICY CMP0020)
  cmake_policy(SET CMP0020 NEW) # remove if CMake >= 2.8.11 required
endif()

PROJECT(LIC)

if(NOT VTK_SOURCE_DIR)
  message(ERROR "Cannot build LIC examples without VTK_SOURCE_DIR")
endif()

if(NOT VTK_BINARY_DIR)
  find_package(VTK REQUIRED)
  include(${VTK_USE_FILE})
endif()

# these demos are simply repackaged ctests
# by #include'ing the test implementation
include_directories(
  ${VTK_SOURCE_DIR}/Rendering/LIC/Testing/Cxx
  )

set(HYBRID_EXAMPLES_SRCS
  ImageDataLIC2DDemo
  StructuredGridLIC2DDemo
  SurfaceLICDemo
  )

if(vtkTestingCore_LOADED)
  foreach(name ${HYBRID_EXAMPLES_SRCS})
    add_executable(${name} MACOSX_BUNDLE ${name}.cxx)
    target_link_libraries(${name} ${VTK_LIBRARIES})
  endforeach()
endif()
