[U-Boot] [PATCH] Kbuild: allow building tools without board configuration

[Alexey Brodkin]

On Mon, 2014-03-31 at 17:33 +0900, Masahiro Yamada wrote:
> Prior to Kbuild, U-Boot could build under tools/ directory
> withour configuring for a specific board.
> 
> That feature was lost when switching to Kbuild.
> 
> This patch revives it again by adding a make target "tools-only".
> 
> Usage:
>   $ make tools-only
> 
> Neither board configuration nor cross compiler are required to
> build host tools.
> 
> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
> Suggested-by: Alexey Brodkin <Alexey.Brodkin at synopsys.com>
> Cc: Alexey Brodkin <Alexey.Brodkin at synopsys.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Tom Rini <trini at ti.com>

Works as expected for me.

Acked-by: Alexey Brodkin <abrodkin at synopsys.com>

-Alexey