跨平台安装程序 [英] Cross Platform Installer
问题描述
我们针对Mac，Windows和Linux的C ++ / QT桌面应用程序需要安装程序。我希望我们为所有三个平台安装一个安装程序。我确实知道这有点棘手，我想我想问的是是否已经有针对该框架的框架（也许是Java？）。
我真的想避免不得不编写三个不同的安装程序。
Kyle提到的链接非常全面，但是我想提供更多内容有关 Qt的InstallBuilder 的信息（免责声明，我是开发人员之一），因为大多数跨平台安装程序都已引用有基于Java的。这需要捆绑JRE等，并增加了诸如Qt这样的基于Qt的安装程序所不需要的大量开销。它能够从单个项目文件以及诸如DEB和RPM之类的本地软件包为所有平台生成类似向导的可执行安装程序。如果以DVD形式交付软件，则可以创建单个多平台DVD，该DVD跨平台共享数据，但仍具有本机启动器。是面向桌面的，对于OS X的特殊情况，如果不需要复杂的安装，则最好创建.app文件并将其打包在DMG中。然后，用户可以将文件直接拖到Applications文件夹中。
最后，我想提一下InstallBuilder是商业版本，但我们为开源项目提供免费许可证，并为您提供折扣小型开发公司。
Our C++/QT desktop application for Mac, Windows and Linux needs an installer. I'd rather we have a single installer for all three platforms. I do know it's a bit tricky, I guess what I wanted ask is if a framework already exists for that (Java maybe?).
I'd really like to avoid having to write three different installers.
The link that Kyle mentions is pretty comprehensive, but I wanted to provide a bit more of information about InstallBuilder for Qt (Disclaimer, I am one of the developers) since most of the cross platform installation programs referenced there are Java-based. This requires bundling a JRE, etc. and adds a significant overhead that is not required with a Qt-based installer, like ours. It is able to generate wizard-like executable installers for all platforms from a single project file as well as native packages such as DEB and RPM. If you ship your software in DVDs, you can create a single multi-platform DVD that shares data across platforms but still have native launchers.
Having said this, since your application is Desktop-oriented, for the particular case of OS X if it does not require complex installation you may be better off creating a .app file and package it inside a DMG. Users can then drag the file directly to the Applications folder.
Finally, I wanted to mention that InstallBuilder is commercial, but we offer free licenses for open source projects and discounts for small development firms.
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