1 2CC=gcc 3CFLAGS=-O2 4 5haval: haval.o havaltest.o 6 ${CC} ${CFLAGS} haval.o havaltest.o -o $@ 7haval.o havaltest.o: havalapp.h 8 9clean: 10 /usr/bin/rm -f *.o haval 11 12