ubuntu 9.04 是嵌入式 Linux 应用程序开发的好选择吗？
我想更改我用于嵌入式开发的开发（主机）机器的 Linux 发行版。
我为许多不同的处理器交叉编译应用程序。我需要下载不同的库来评估它们在不同设备以及 PC 上的功能/性能/稳定性。
那么 ubuntu 9.04 对我来说是一个不错的选择吗？
谢谢， 阳光明媚。
I want to change linux distro my Development(Host) Machine which I use for embedded development.
I cross-compile applications for many different processors. It is required for me to download different different libraries to evaluate their functionality/Performance/Stability on different devices , as well as on PC.
So Is ubuntu 9.04 a good choice for me?
Thanks,
Sunny.
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如果您使用 gcc 或其他在 Linux 上运行的基于源代码的编译器，那么我会说是的，您想要一个 Linux 发行版，而 ubuntu 是目前最受欢迎/最好的。我会尽量避免发行版特定的东西，沿着路中间行驶，你应该能够同样好地使用任何发行版。
If you are using gcc or other source based compiler that runs on linux then I would say yes, you want a linux distro, and ubuntu is currently the most popular/best. I would try to avoid distro specific things, drive down the middle of the road and you should be able to use any distro equally well.
这很大程度上取决于您的需求。对于嵌入式系统，我会选择 任何占用空间非常小的发行版支持必要的硬件。
根据您的硬件，Debian 可能会正常工作。您可以使用 debootstrap 创建映像，它允许相当小的自定义安装。它仍然包含 apt 和其他可能不需要的东西，尽管如果您需要推出更新，这可能对您有利。
如果您确实使用 Debian，那么您很可能可以在 Ubuntu 上完成所有开发，然后推送到嵌入式系统。
That will largely depend on your needs. For an embedded system, I'd go with any distribution that sports a very small footprint and supports the necessary hardware.
Depending on your hardware, Debian might work fine. You could create your image with debootstrap which allows for fairly small customized installs. It still includes apt and other things which might not be desirable, although that could be to your benefit if you need to push out updates.
If you did go with Debian, you could most likely do all your development on Ubuntu and then push to your embedded system.
我使用 ubuntu 作为我的主机系统，并使用 chrooted gentoo 安装来为嵌入式目标构建应用程序。我发现 gentoo 是一个不错的选择，因为它是源代码分发的，并且可以轻松选择安装特定库的版本。
i use ubuntu for my host system and a chrooted gentoo install for building apps for an embedded target. I found gentoo was a good choice as it is source distributed and easy to select what version of a particular library is installed.
值得一提的是，ubuntu 及其衍生产品使用 dash 而不是 bash 作为 /bin/sh。这会让交叉工具感到困惑，并可能让您头疼不已。
One thing that is good to know is that ubuntu and derivatives uses dash and not bash as /bin/sh. This confuses crosstools and can give you severe headaches.