Re: [microblaze-uclinux] command line use of auto-config.in?

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi Paul,

Paul Hartke wrote:

> I've been successfully building microblaze uclinux kernels for a while now.
> 
> I'd like to be able to avoid the interactive step where "make menuconfig" is
> run and then the "Customize Kernel Settings" new config must be saved.
> 
> Any recommended methods of doing this?  The eventual goal is to fully build
> hardware designs and kernels via a script.

you want "make oldconfig" - it will pick up any changes in the presently 
selected auto-config.in, and apply them.

The following line automates the whole thing:

$ yes "" | make oldconfig dep clean all

The clean is for safety - not always necessary but helps avoid 
hard-to-debug wierdness.  e.g. if you change CPU support for MUL/DIV, 
that effects the libraries as well, but the auto-dependencies aren't 
quite clever enough to figure that out.

Cheers,

John
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