cmake externaldata_add_target() examples

InsightSoftwareConsortium/ITK CMakeLists.txt :691 

ExternalData_add_target(ITKData)

InsightSoftwareConsortium/ITK CMake/ExternalData.cmake :36 

ExternalData_Add_Target(MyData)

InsightSoftwareConsortium/ITK CMake/ExternalData.cmake :80 

ExternalData_Add_Target(
  <target>   # Name of data management target
  )

InsightSoftwareConsortium/ITK CMake/ITKModuleExternal.cmake :222 

ExternalData_add_target(ITKData)

InsightSoftwareConsortium/ITK Testing/TestExternal/CMakeLists.txt :87 

ExternalData_add_target(ITKData)