树莓派系统(raspbian)安装XBMC的方法

最终还是抵不住诱惑败了一个Raspberry Pi回来，折腾了一两天这玩意就是性能差点其他方面还真不错。话说树莓派自带的raspbian是针对armv6架构CPU进行优化的debian发行版，支持硬浮点的armhf的性能多少会比armel好一些。

号称能硬解1080P的一个玩具不用上XBMC就太暴殄天物了，不过外面提供的XBMC大都是armel的deb，没法直接用，而用sudo apt-get install xbmc安装会得到如下报错：

pi@raspberrypi ~ $ sudo apt-get install xbmc
Reading package lists... Done
Building dependency tree 
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
xbmc : Depends: xbmc-bin (>= 2:11.0~git20120510.82388d5-1) but it is not installable
Depends: xbmc-bin (< 2:11.0~git20120510.82388d5-1.1~) but it is not installable
Recommends: python-qt3 but it is not installable
E: Unable to correct problems, you have held broken packages.

查了一下资料，据说这是到2012-9-4时依然是一个没有解决的bug，不过除了等官方修复或者直接改用openelec、XBian之类的专用发行版之外还可以用下面的方法（其实就是改源和添加公钥）：

1. 向 /etc/apt/sources.list里添加  deb ftp://ftp.deb-multimedia.org wheezy main non-free 
2. 执行 sudo apt-get update, //这时候会返回一些因为没有公钥无法验证的错误，如果你不是很有洁癖可以直接跳到最后一步直接安装xbmc
//针对有洁癖的人安装deb-multimedia-keyring
3. sudo apt-get install deb-multimedia-keyring
4. sudo apt-get update
//洁癖结束
5. 现在可以通过sudo apt-get install xbmc 来安装XBMC啦

最后奉劝大家最好放弃在树莓派上通过源码编译出来这玩意…… 我挂了一个通宵十个多小时，结果最后直接报一错误，懒得整了……