C_FLAGS  = -O2
LINKER  = -Xlinker -Ttext -Xlinker 80100000

####            executable depends on its object files
####            and is created/updated by linking them together

stars: stars.o pad.o
	gcc $(LINKER) stars.o pad.o -o stars

####            object file depends on source and header files
####            and is created/updated by compilation

stars.o: stars.c pad.h
	gcc -c $(C_FLAGS) stars.c