[U-Boot] [PATCH v2] env: only build env_embedded and envcrc when needed

[Wolfgang Denk]

Dear Mike Frysinger,

In message <200909151739.11704.vapier at gentoo.org> you wrote:
>
> > > i saw it as "custom embedding of the environment".  the only thing it
> > > does is enable the envcrc binary.  i thought of using "CONFIG_ENVCRC",
> > > but it seemed a little too short.
> > 
> > CONFIG_ENABLE_ENVCRC ?   CONFIG_BUILD_ENVCRC ?
>
> the name doesnt really matter to me.  if you're fine with CONFIG_BUILD_ENVCRC, 
> i'll use that in common code and keep the CONFIG_ENV_IS_EMBEDDED_CUSTOM in the 
> Blackfin specific code.

CONFIG_BUILD_ENVCRC is fine with me (and I'd rather see if you got rid
of this unwieldy CONFIG_ENV_IS_EMBEDDED_CUSTOM thingy).

Best regards,

Wolfgang Denk

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