hello everyone: one of my file want to include a head file in another floder ,so i need to modify the makefile,but when i modify it there are many errors that not related£¬i don't know what's wrong ,i need help ,thank you very much! please help me! ÍøÒ×ÓÊÏ䣬ÖйúµÚÒ»´óµç×ÓÓʼþ·þÎñÉÌ