set(SOURCE_FILES messagehandler.cpp rosterhandler.cpp vcardhandler.cpp discoveryhandler.cpp trusthandler.cpp ) set(HEADER_FILES messagehandler.h rosterhandler.h vcardhandler.h discoveryhandler.h trusthandler.h ) if(WITH_OMEMO) list(APPEND SOURCE_FILES omemohandler.cpp) list(APPEND HEADER_FILES omemohandler.h) endif() target_sources(squawk PRIVATE ${SOURCE_FILES})