set(Centrality_h_files MultReader.h CentralityCalculator.h) set(Centrality_cxx_files MultReader.cxx CentralityCalculator.cxx) #---Generate dictionary ROOT_GENERATE_DICTIONARY(G__Centrality ${Centrality_h_files} LINKDEF LinkDef.h) #---Create a shared library add_library(Centrality SHARED ${Centrality_cxx_files} G__Centrality.cxx) target_link_libraries(Centrality ${ROOT_LIBRARIES})