all: do_it do_it2

do_it: scanner.c parser.c
	gcc -o do_it scanner.c parser.c -L./flex-2.5.4 -lfl


do_it2: scanner2.c parser2.c
	gcc -o do_it2 scanner2.c parser2.c -L./flex-2.5.4 -lfl


parser.c parser.h: parser.y
	./bison-1.25/bison -d -v -oparser.c parser.y


parser2.c parser2.h: parser2.y
	./bison-1.25/bison -d -v -oparser2.c parser2.y


scanner.c: scanner.l parser.h
	./flex-2.5.4/flex -i -oscanner.c scanner.l


scanner2.c: scanner2.l parser2.h
	./flex-2.5.4/flex -i -oscanner2.c scanner2.l


clean:
	rm -f *.h *.c *.o do_it do_it2 *.output