CFLAGS = -O3 -std=c99 -Wall

.PHONY: all clean
all:	modexp-bn modexp-gmp

modexp-bn: modexp-bn.o stopwatch.o
	$(CC) -o $@ $^ -lcrypto

modexp-gmp: modexp-gmp.o stopwatch.o
	$(CC) -o $@ $^ -lgmp

modexp-bn.o:  modexp-bn.c stopwatch.h
modexp-gmp.o: modexp-gmp.c stopwatch.h
stopwatch.o:  stopwatch.c stopwatch.h

clean:
	-rm -f modexp-bn modexp-gmp *.o