如何从一些Scala源代码创建一个jar？ [英] How can I create a jar from some Scala source code?

问题描述

如何从一些Scala源代码创建一个jar？我想在我的一个Clojure项目中使用一些代码。

How can I create a jar from some Scala source code? I want to use some of that code in a Clojure project of mine.

有一个比在这是什么问题？

谢谢，
Alex

Thanks, Alex

推荐答案

Scala在处理 .class 由其编译器生成的文件。只需使用 jar 命令和 c 操作标志。

Scala is in no way special when it comes to what you do with the .class files produced by its compiler. Just use the jar command with the c action flag.

但是，当您运行使用Scala编译的程序 scala-library.jar > .class 文件。并且小心地使用来自用于编译Scala源代码的同一个Scala Development Kit的 scala-library.jar 。至此，Scala生成的 .class 文件没有版本间的二进制兼容性。

However, you will need to have the scala-library.jar file in the class-path when you run the program that uses the Scala-compiled .class files. And be careful to use the scala-library.jar for / from the same Scala Development Kit that you used to compile the Scala source. As of yet, there isn't inter-version binary compatibility for Scala-generated .class files.

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