启动应用程序之前，自动检测JRE版本并在MAC OS X上安装所需的版本 [英] Autodetect JRE Version and Install the required Version on MAC OS X before launching an application

问题描述

在启动应用程序之前自动检测JRE版本并在MAC OS X上安装所需的版本.如何?

Autodetect JRE Version and Install the required Version on MAC OS X before launching an application.How?

推荐答案

您是否看过 Launch4J ?它使您可以将Java解决方案与可以检测JRE的安装程序打包在一起，并在必要时启动该特定JRE的安装程序.

Have you looked at Launch4J ? It allows you to package your Java solution with an installer that can detect JREs and launch an installer for that particular JRE if necessary.

请注意，该网站说Launch4J适用于Windows，但更改日志表明Mac OS X版本已经存在了一段时间(并在

Note that the website says Launch4J is for Windows, but the changelog indicates that a Mac OS X version has been available for some time (and available in the downloads)

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