用于生成linux操作系统下的交叉编译工具链和嵌入式linux系统的根文件系统,支持x86、arm、powerpc等处理器-Linux operating system used to generate the cross compiler tool chain and embedded linux system root file system, support for x86, arm, powerpc, such as processor

练习制作一个在i386-linux平台上使用的toolchain-Practice making a i386-linux platform using toolchain