单词phony (即phoney)的意思是:伪造的,假的.来自collins的解释是: If you describe something as phoney, you disapprove of it because it is false rather than genuine. 那么,在Makefile中,.PHONY后面的target表示的也是一个伪造的target, 而不是真实存在的文件target,注意Makefile的target默认是文件. 举个例子: $ cat -n Make…