all: calculate
CC=cc
#CFLAGS=-mips3 -n32 -O2
CFLAGS=

calculate: getop.o calculate.o stack.o xgetch.o time.o
	$(CC) $(CFLAGS) -o $@ getop.o calculate.o stack.o xgetch.o time.o -lm


getop.o: calc.h
sgetop.o: calc.h
polish.o: calc.h
calculate.o: calc.h
stack.o: calc.h
xgetch.o: calc.h
time.o: calc.h