红帽 cygwin 与 cygwin 对比?有什么区别吗?

发布于 2024-09-18 03:44:26 字数 709 浏览 5 评论 0原文

我只是注意到 http://www.redhat.com/services 有一个 redhat cygwin /custom/cygwin/,有什么区别吗?

1. redhat 构建了 cygwin,因此速度更快。

(5:15:46 AM) adamramadhan: version ?
(5:15:53 AM) adamramadhan: 1.8 and 1.7.7 ?
(5:15:59 AM) adamramadhan: why can that happen ?
(5:16:17 AM) snoopy left the room ("Saliendo").
(5:16:30 AM) r15 [[email protected]] entered the room.
(5:17:00 AM) MartinCo: adamramadhan, because RHAT builds cygwin, the released version are behind the lates build

I just notice that there is a redhat cygwin at http://www.redhat.com/services/custom/cygwin/ , is there any difference ?

1 . redhat builds cygwin so its faster.

(5:15:46 AM) adamramadhan: version ?
(5:15:53 AM) adamramadhan: 1.8 and 1.7.7 ?
(5:15:59 AM) adamramadhan: why can that happen ?
(5:16:17 AM) snoopy left the room ("Saliendo").
(5:16:30 AM) r15 [[email protected]] entered the room.
(5:17:00 AM) MartinCo: adamramadhan, because RHAT builds cygwin, the released version are behind the lates build

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难理解 2024-09-25 03:44:26

从维基百科页面我更改了此上下文的链接,

Cygwin 最初由 Cygnus Solutions 开发,后来被 红帽。它是免费的开源软件,根据 GNU 通用公共许可证版本 2 发布。目前,它由 Red Hat、NetApp 的员工和许多其他志愿者维护。

Red Hat Cygwin 目前版本为 1.8 (cygwin.dll),
这是常规 Cygwin 发布 1.7.7 时的情况(cygwin1.dll)。

Cygwin 库、实用程序和众多应用程序可以根据 GPL 条款免费下载。红帽为该软件提供开发人员和用户支持,以及 Cygwin 库及其实用程序的许可合同。 Red Hat Cygwin 官方安装实用程序可用于初始安装和自动更新。

来自 Cygwin 常见问题解答,
我可以将 Cygwin 与我的产品免费捆绑吗

仅当您非常仔细地遵守 Cygwin 的许可证时。如果您选择分发 cygwin1.dll,您必须愿意根据 GPL 条款分发用于构建 cygwin1.dll 副本的确切源代码。如果您发布与 cygwin1.dll 链接的应用程序,则必须根据 GPL 兼容许可证提供这些应用程序的源代码,从 Red Hat 购买 cygwin 许可证。

我可以构建一个不运行时需要 cygwin1.dll

没有。如果您的程序使用 Cygwin API,则您的可执行文件在没有 cygwin1.dll 的情况下无法运行。特别是,不可能静态链接 Cygwin 库来获取独立的、自包含的可执行文件。

如果这是一个问题,因为您打算分发 Cygwin 应用程序,那么您最好阅读并理解 http:// /cygwin.com/licensing.html,它解释了许可选项。 除非您从 Red Hat 购买特殊商业许可证,否则您的 Cygwin 应用程序必须是开源的

From the Wikipedia page I've changed the links for this context,

Cygwin was originally developed by Cygnus Solutions, which was later acquired by Red Hat. It is free and open source software, released under the GNU General Public License version 2. Today it is maintained by employees of Red Hat, NetApp and many other volunteers.

Red Hat Cygwin is at release 1.8 at the moment (cygwin.dll),
This is when the regular Cygwin is at release 1.7.7 (cygwin1.dll).

The Cygwin library, utilities, and numerous applications are available for free download under the terms of the GPL. Red Hat offers developer and user support for this software, as well as license contracts for the Cygwin library and its utilities. The Red Hat Cygwin official installation utility can be used for both initial installation and automated updating.

From the Cygwin FAQ,
Can I bundle Cygwin with my product for free?

Only if you comply with Cygwin's license very carefully. If you choose to distribute cygwin1.dll, you must be willing to distribute the exact source code used to build that copy of cygwin1.dll as per the terms of the GPL. If you ship applications that link with cygwin1.dll, you must either provide those applications' source code under a GPL-compatible license, or purchase a cygwin license from Red Hat.

Can I build a Cygwin program that does not require cygwin1.dll at runtime?

No. If your program uses the Cygwin API, then your executable cannot run without cygwin1.dll. In particular, it is not possible to statically link with a Cygwin library to obtain an independent, self-contained executable.

If this is an issue because you intend to distribute your Cygwin application, then you had better read and understand http://cygwin.com/licensing.html, which explains the licensing options. Unless you purchase a special commercial license from Red Hat, then your Cygwin application must be Open Source.

哑剧 2024-09-25 03:44:26

Redhat Cygwin 和 Cygwin 之间的区别在于 Redhat Cygwin 不再受支持。 Redhat Cygwin 安装程序不再在 Redhat Web 门户上发布广告,但是,旧的 exe 链接仍然有效。 RedHat 全球工程服务团队将为那些已支付支持许可证费用的人提供支持,但是,据我所知,Redhat Cygwin 版本已经死了,或者说快要死了。

The difference between Redhat Cygwin, and Cygwin, is that the Redhat Cygwin is no longer supported. The Redhat Cygwin installer is no longer advertised on the Redhat web portal, however, the old link to the exe still works. The RedHat Global Engineering Services team will support those who have paid for a support license, however, from what I can see the Redhat Cygwin version is dead, or dying.

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