OBJECTFILES = employee.o empowered.o manager.o all: employee_main employee_main: $(OBJECTFILES) $(CXX) -o employee_main employee.cxx $(OBJECTFILES) employee.o: employee.h employee.cxx $(CXX) -c employee.cxx empowered.o: empowered.h empowered.cxx $(CXX) -c empowered.cxx manager.o: manager.h manager.cxx $(CXX) -c manager.cxx