我们在编译Linux内核时，往往在Linux内核的顶层目录会执行一些命令，这里我以RK3288举例，比如：make firefly-rk3288-linux_defconfig、make menuconfig、make firefly-rk3288.img、make zImage等等。先不管这具体的含义，首先提出几个疑问 （1）Linux内核如此庞大（几万个文件），目录 ...

编译Linux，通常只需要运行make menuconfig配置要编译的模块，然后运行make。Linux默认是做本地编译，也就是编译位本机使用的内核。 在嵌入式开发中，经常需要交叉编译，要做交叉编译的话，需要在make命令后加上宏定义，如交叉编译为arm目标： 当然也可以直接 ...

If there is either a .config in /usr/src/linux/ or a config file in /boot/, it seems as though some kernel options are omitted from menuconfig. One of the most obvious examples is in "Processor type ...

Configuration is the first step in building a kernel. There are many ways and various options to choose from. The kernel will generate a .config file at the end of the process and generate a series of ...