1CFLAGS = -O2 2 3LIBS = # -lsent 4 5SRCS = main.c readGIF.c writeGIF.c 6OBJS = main.o readGIF.o writeGIF.o 7 8PROG = giftool 9 10$(PROG): $(OBJS) 11 $(CC) $(CFLAGS) -o $(PROG) $(OBJS) $(LIBS) 12 13clean: 14 rm -f $(OBJS) $(PROG) core 15 16tar: 17 tar cf - README COPYRIGHT $(SRCS) gif.h Makefile | compress > giftool.tar.Z 18 19t: $(PROG) 20 $(PROG) -i WWYP.gif > xx.gif 21 $(PROG) -i mark.gif > yy.gif 22 $(PROG) -i hr.gif > zz.gif 23# giftopnm WWYP.gif | ppmtogif | giftool -i > xx.gif 24# giftopnm mark.gif | ppmtogif | giftool -i > yy.gif 25# giftopnm hr.gif | ppmtogif | giftool -i > yy.gif 26 cp xx.gif /www/htdoc/yellow/pages/images/foo.gif 27 cp yy.gif /www/htdoc/yellow/pages/images/bar.gif 28 cp zz.gif /www/htdoc/yellow/pages/images/baz.gif 29