Inno设置 - 设置Java环境变量 [英] Inno Setup - Setting Java Environment Variable

问题描述

我正在使用Inno Setup为我正在开发的项目安装一个安装程序，我需要它来设置java环境变量，所以当他们运行cmd时，他们没有找到没有找到的 / em>错误，或类似的东西。

I am using Inno Setup to make an installer for a project I am working on, and I need it to set the java environment variable, so that when they run cmd they don't get a java not found error, or something like that.

我发现了与Inno Setup相关的其他一些帖子和设置环境变量，但是有人知道这个实例的具体内容吗？

I have found a few other posts related to Inno Setup and the setting environment variables, but does anyone know something specific to this instance?

推荐答案

假设Java安装在其默认位置程序文件/ Java中，这样就可以在您的情况下工作：

Assuming Java is installed in its default location program files/Java, something like this should work in your case:

[Registry]
; set PATH
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"PATH"; ValueData:"{olddata};{pf}\Java\bin"; Flags: preservestringtype
; set JAVA_HOME
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"JAVA_HOME"; ValueData:"{pf}\Java"; Flags: preservestringtype

[Setup]
; Tell Windows Explorer to reload the environment
ChangesEnvironment=yes

我不知道哪个环境您想要设置的变量 - PATH或JAVA_HOME - 所以我已经添加了它们。

I'm not sure which environment variable you want to set -- PATH or JAVA_HOME -- so I've added them both.

更改PATH不应该是必需的，因为Java安装程序倾向于添加自身走路IIRC它将java.exe和javaw.exe复制到其中一个系统目录。

Changing PATH shouldn't be necessary since the Java installer tends to add itself to the path; IIRC it copies java.exe and javaw.exe to one of the system directories.

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