【Linux】编译内核kernel

参考文档

从源码编译

设置ARM交叉编译

• Ubuntu:
  使用ubuntu系统，可以通过apt-get指令安装交叉编译工具

sudo apt-get install gcc-arm-linux-gnueabi
export CROSS_COMPILE=arm-linux-gnueabi-

从源码构建内核kernel

获取内核源码

$ git clone git://github.com/linux4sam/linux-at91.git
Cloning into 'linux-at91'...
remote: Enumerating objects: 50, done.
remote: Counting objects: 100% (50/50), done.
remote: Compressing objects: 100% (44/44), done.
remote: Total 7282027 (delta 24), reused 17 (delta 6), pack-reused 7281977
Receiving objects: 100% (7282027/7282027), 2.09 GiB | 15.93 MiB/s, done.
Resolving deltas: 100% (6114478/6114478), done.
Checking out files: 100% (61813/61813), done.
$ cd linux-at91

文件太大了，下次再补。