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

[Paul Hartke <phartke@xxxxxxxxxxxx>]

Exactly what I was after--that's pretty cool that oldconfig picks up the
auto-config.in info.

I've figured out that a "make clean" is usually required to make sure the
new changes actually take effect.  However, I do it before "make dep" not
after??

Paul

Quoting John Williams <jwilliams@itee.uq.edu.au>:
> 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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>


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