在编译时使用 C++ 在目标代码中嵌入时间戳

2022-01-13 00:00:00 timestamp build versioning c++

我想执行一个 printf() 来显示当前执行的代码最后一次编译的时间.C/C++ 是否提供了一个宏，可以让您在编译期间解析为时间戳?

I want to perform a printf() to display when the currently executing code was last compiled. Does C/C++ provide a macro that gives you that resolves to a timestamp during compilation?

推荐答案

你可以使用 __DATE__ 和 __TIME__.

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