CFLAGS = -O all: lab lp1 lp0: lpr.h lp0.o spool.c cc -o lp0 lp0.o lp1: lpr.h lp1.o spool.c cc -o lp1 lp1.o lab: lpr.h lab.o spool.c cc -o lab lab.o install: lp0 lp1 strip lp0 lp1 mv lp0 lp1 $(DESTDIR)/usr/bin rm -f /usr/bin/lpr ln /usr/bin/lp1 /usr/bin/lpr clean: rm -f *.o lp[01]