[U-Boot] [PATCH v8 15/31] autoconfig.mk: Make it possible to define configs from other configs

[Tom Rini]

On Fri, Mar 01, 2013 at 01:10:24PM +0100, Beno??t Th??baudeau wrote:

> Signed-off-by: Beno??t Th??baudeau <benoit.thebaudeau at advansee.com>
> ---
> Changes in v8:
>  - New patch.
> 
> Changes in v7: None
> Changes in v6: None
> Changes in v5: None
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
> 
>  tools/scripts/define2mk.sed |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tools/scripts/define2mk.sed b/tools/scripts/define2mk.sed
> index 13e2845..c641edf 100644
> --- a/tools/scripts/define2mk.sed
> +++ b/tools/scripts/define2mk.sed
> @@ -24,6 +24,8 @@
>  	s/="\([0-9][0-9]*\)"/=\1/;
>  	# ... and from hex numbers
>  	s/="\(0[Xx][0-9a-fA-F][0-9a-fA-F]*\)"/=\1/;
> +	# ... and from configs defined from other configs
> +	s/="\(CONFIG_[A-Za-z0-9_][A-Za-z0-9_]*\)"/=$(\1)/;
>  	# Change '1' and empty values to "y" (not perfect, but
>  	# supports conditional compilation in the makefiles
>  	s/=$/=y/;

OK, please add a little more to the commit message, such as an example
of how this works or gives us now?  Thanks.

-- 
Tom
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