根据我的知识，还没有探测 JIT 编译是否发生的完美方法。

To my knowledge, no perfect way to detect JIT compilation exists.

youdao

尽管代码生成器可以理解一点儿目标语言的知识，但是它们通常都不是完整的语法分析器，不重新编写一个完整的编译器是无法全面考虑目标语言的。

While code generators understand a little bit about the target language, they are usually not full parsers and cannot take the target language into account without rewriting a complete compiler.

youdao

为了增加您的bash知识，我将循序渐进地为您演示如何实现该ebuild系统的解包和编译部分。

To enhance your bash knowledge, I'll show you how I implemented the unpack and compile portions of the ebuild system, step by step.

youdao