calculadora: defyacc.c deflex.c defyacc.h
	cc -g -o calculadora defyacc.c deflex.c -ll

defyacc.c: defyacc.y
	bison -d defyacc.y -o defyacc.c

deflex.c: deflex.l defyacc.y
	flex deflex.l
	mv lex.yy.c deflex.c

clean: 
	rm defyacc.c defyacc.h deflex.c calculadora