moblin develop 环境搭建

1.安装moblin image creator

$ git clone http://moblin.org/repos/tools/moblin-image-creator.git
$ cd moblin-image-creator
$ git pull
$ ./autogen.sh
$ sudo make install
$ sudo image-creator

依赖的软件包：

• • git-core//一种软件配置工具
  • automake//生成Makefile的工具
  • autotools-dev//used by the automake and libtool packages
  • build-essential//本软件包包含一个列表，表中列出了在编译 Debian 软件包时所必须的软件包
  • dh-make//Creates Debian source packages for PHP PEAR and PECL extensions
  • fakeroot//Gives a fake root environment
  • python//是一种面向对象的解释性的计算机程序设计语言,Python 具有脚本语言中最丰富和强大的类库，足以支持绝大多数日常应用。
  • debootstrap//Bootstrap the Debian system

错误1：
/usr/bin/git-clone: 374: curl: not found
“缺少curl这个工具，curl是一个利用URL语法在命令行方式下工作的文件传输工具“
sudo apt-get install curl

错误2：./autogen.sh: 1: intltoolize: not found

apt-get install intltool


2.运行 image-creator

在Platform Project中选择CPU系列和相应操作系统，MIC（Moblin Image Creator)会通过apt-get从服务器上获取相应的Lib,tools等构造一个目标设备开发所需要的环境。
在Targets里生成具体的目标设备使用的一套默认文件系统。
通过Add Function Set添加其他软件包，如图


通过Terminal查看目标设备的文件系统，如图

创建Target Images,并启动目标设备。



3.安装目标设备显示依赖工具：xserver-xephyr
Xephyr is an X server that can be run inside another X server, much like Xnest. It is based on the kdrive X server, and as a result it supports newer extensions than Xnest, including render and composite.

Testing Applications from a Target File System
# apt-get install xserver-xephyr\
To run a virtual X session, you must enable access to your display, by running the following command from your workstation's terminal:

$ xhost +SI:localuser:root

From your target's terminal, run the following commands to configure and run Xephyr:

# export DISPLAY=:0
# /etc/init.d/dbus start
# xinit /etc/X11/xinit/xinitrc -- /usr/bin/Xephyr :2 -host-cursor -screen 1024x600x32 -dpi 96 -ac

可能会发生如下错误：
Could not init font path element /usr/share/fonts/X11/misc, removing from list!
Could not init font path element /usr/share/fonts/X11/cyrillic, removing from list!
Could not init font path element /usr/share/fonts/X11/100dpi/:unscaled, removing from list!
Could not init font path element /usr/share/fonts/X11/75dpi/:unscaled, removing from list!
Could not init font path element /usr/share/fonts/X11/Type1, removing from list!
Could not init font path element /usr/share/fonts/X11/100dpi, removing from list!
Could not init font path element /usr/share/fonts/X11/75dpi, removing from list!
Could not init font path element /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, removing from list!

Fatal server error:
could not open default font 'fixed'
这是由于找不到X11字体所致，需要将/usr/share/fonts/X11的字体从Host拷贝到目标文件系统

If you have the full-mobile-stack fset installed, you can run a script that automatically installs, configures, and runs Xephyr:

# ume-xephyr-start

在MIC和xephyr的配合下，除了电源管理，无线通信，设备驱动程序，硬件加速，DSP媒体编解码等都可以
直接在开发主机上直接编写，编译，测试一次性完成，因为主机和目标设备都是基于X86指令集的，因此不
需要交叉编译和模拟，(^-^)。