CFLAGS=-O all: calendar1 calendar2 calendar4 calendar1: calendar1.o cc calendar1.o -o calendar1 calendar2: calendar2.o cc calendar2.o -o calendar2 calendar4: calendar4.o cc calendar4.o -o calendar4 install: all strip calendar1 calendar2 calendar4 cp calendar /usr/bin cp calendar3 /usr/lib mv calendar1 calendar2 calendar4 /usr/lib clean: rm -f calendar[124] *.o