CMake Error at SuperBuild/External_SimpleITK.cmake:66 (get_filename_component):
get_filename_component called with incorrect number of arguments
Call Stack (most recent call first):
CMake/SlicerMacroCheckExternalProjectDependency.cmake:69 (include)
SuperBuild.cmake:264 (SlicerMacroCheckExternalProjectDependency)
CMakeLists.txt:29 (include)
