EXEC = demo
OBJS = main.o utils.o interface.o
CFLAGS = -g -Wall
LDLIBS =
CC = gcc

$(EXEC): $(OBJS)
    $(CC) $(CFLAGS) $(LDLIBS) -o $(EXEC) $(OBJS)

main.o: utils.h interface.h
utils.o: utils.h defs.h
interface.o: interface.h defs.h

clean:
    rm $(OBJS)