makefileerrorstop

Generally, they are used to provide information to the user of the makefile or to cause make to stop if some sort of environmental error is detected.

Stop. ' ' missing rule before recipe. Stop. ' This means the first thing in the makefile seems to be part of a recipe: it begins with a recipe prefix ...

2019年12月31日 — I would like echo test to execute even if $(SOMETHING) is empty and echo dosomething only if $(SOMETHING) is not empty (which doesn't work with ...

2009年12月8日 — The rule to choose between $(error) (parse-time check) and false AKA exit 1 (run-time target) is: use $(error) if your build cannot proceed at ...

2017年5月19日 — Is there any way to output a error message when the error happens.Let's go into details,I want to know whether one file content equal to another ...

Stop. 需要注意的是：error函数是在函数被调用时才会提示信息并终止make的继续执行。如果 ...

2016年9月7日 — 了解makefile錯誤停止 ... Normally, when an error happens in executing a shell command, make gives up immediately, returning a nonzero status. 由 ...

2017年1月6日 — 執行指令遇到錯誤時，繼續執行Makefile裡剩下的指令，而不停止執行。

The make command normally stops if any program returns a nonzero error code. Some programs return status that has no meaning.

2017年5月25日 — 通常它们用在Makefile 中，当make执行过程中检测到某些错误是为用户提供消息，并且可以控制make 过程是否继续。 $(error TEXT…) 函数功能： 产生致命错误 ...