[Buildroot] First rootfile system build using buildroot

Dinesh Guleria din.gulu.er at gmail.com
Wed Sep 2 13:54:27 UTC 2015


>> You need to set
BR2_LINUX_KERNEL_DEFCONFIG (label: "Defconfig name") to the name of your
in-tree defconfig file.
Is this file an existing file or will be created at runtime ? If existing
then where does this in-tree deconfig file lies in the buildroot directory ?

Regards,
Katoch
Hi Katoch,

On Wed, Sep 02, 2015 at 04:36:51PM +0530, Dinesh Guleria wrote:
> I have successfully compiled a linux rootfs.Now I am trying to compile a
> linux kernel using buildroot.
> My kernel settings are ;--
> Kernel version : 4.0.4
> kernel configuration : use an in-tree deconfig file
>
> But i am getting following error, when make :--
> linux/linux.mk:367: *** No kernel defconfig name specified, check your
> BR2_LINUX_KERNEL_DEFCONFIG setting.  Stop.

This means that BR2_LINUX_KERNEL_DEFCONFIG is empty. You need to set
BR2_LINUX_KERNEL_DEFCONFIG (label: "Defconfig name") to the name of your
in-tree defconfig file.

baruch

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