Jean-Christophe Fillion-Robin602fdad4d3BUG: Fix OpenIGTLink superbuild. When project are added as ExternalProject and downloaded using SVN. SOURCE_DIR shouldn't be specified.
2d2234c343
ENH: Target libraries of CTK target libraries should be listed in target_libraries.cmake. The macro ctkMacroGetTargetLibraries allow to retrieve the content of the file.