直接在nanopi上编译内核,无须PC交叉编译

实现在nanopi上面编译内核原理很简单,先准备gcc在nanopi上,编译或dpkg.

接着将gcc目录下 "gcc","ld","ar","nm","objcopy" ,"size"复制出来在名称前加上"arm-linux-"(若gcc是从源里安装的那么路径一般在/usr/bin下 也可以用which gcc 来查看)

然后照着官方wiki,装好相应环境,试着make uImage吧

Image Name:   Linux-3.4.39-s5p4418
Created:      Sun Apr  2 05:15:48 2017
Image Type:   ARM Linux Kernel Image (uncompressed)
Data Size:    4426632 Bytes = 4322.88 kB = 4.22 MB
Load Address: 40008000
Entry Point:  40008000
  Image arch/arm/boot/uImage is ready
fa@NanoPi2:~/linux-3.4.y$