用于 arm 内核 defconfig 的 buildroot [英] buildroot for arm kernel defconfig

问题描述

我正在尝试使用内核映像构建 buildroot，在执行 make menuconfig 和 make 后，我得到:

I am trying to build a buildroot with kernel image, and after doing make menuconfig and make, I am getting:

No kernel defconfig name specified, check your BR2_LINUX_KERNEL_DEFCONFIG setting

我可以为 defconfig 设置一个字符串，但我不知道该放什么.

I can set a string to the defconfig, but I don't know what to put there.

我的目标系统是 AT91SAM9RL 板.

My target system is an AT91SAM9RL board.

编辑:我发现有些设备有一些预制的配置文件，实际上与我的目标不完全匹配.

edit: I found out there are some pre-made config files to some devices, actually not exactly matching to my target.

推荐答案

你可以通过运行 make xxx_defconfig 来发出默认配置过程，并且 make target 是文件夹 arch/中的一个文件arm/configs/.这些默认配置并非旨在完全适合您的目标，而是旨在成为一个超集，因此您只需稍作修改即可.

You can issue the default configuration process by running make xxx_defconfig and that make target is a file in the folder arch/arm/configs/. These default configurations are not designed to exactly fit your target, but are rather meant to be a superset so you only have to modify them a bit.

make xxx_defconfig 创建您的初始 .config，您现在可以通过 make menuconfig 对其进行编辑并进行更改.之后，您可以运行 make，然后使用您的设置编译内核.

The make xxx_defconfig creates your initial .config, which you can now edit through make menuconfig and make your changes. After that, you can run make which will then compile the kernel using your settings.

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