Re: [PATCH] scripts/dtc: dt_to_config, use full path for dtx_diff

[Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On Mon, Jul 18, 2016 at 6:12 PM, Frank Rowand <frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On 07/18/16 15:18, Rob Herring wrote:
>> On Fri, Jun 24, 2016 at 7:56 PM, Frank Rowand <frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>>> From: Frank Rowand <frank.rowand-mEdOJwZ7QcZBDgjK7y7TUQ@public.gmane.org>
>>>
>>> Do not require dtx_diff to be in $PATH.
>>>
>>> dt_to_config already needs to be run from the root directory of a kernel
>>> tree so use scripts/dtc/dtx_diff instead of dtx_diff.
>>
>> Okay, now I get a bit further. I get this message even if I set my
>> .config file on the command line:
>>
>> grep: ./.config: No such file or directory
>
> All of the following work for me:
>
>   scripts/dtc/dt_to_config --config .config arch/arm/boot/dts/highbank.dts
>
>   scripts/dtc/dt_to_config --config=.config arch/arm/boot/dts/highbank.dts
>
>   scripts/dtc/dt_to_config --config ./.config arch/arm/boot/dts/highbank.dts
>
>   scripts/dtc/dt_to_config --config=./.config arch/arm/boot/dts/highbank.dts
>
> What is the exact command line you are using?

scripts/dtc/dt_to_config -c .build-arm/.config --config-format
arch/arm/boot/dts/highbank.dts

>
> Just to confirm, you are in the root directory of the kernel source tree
> and your .config is in the same directory (since you specified "./.config").

I'm in the root, but .config is not.

Rob
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