Re: CML1 cleanup patch, take 3

["Eric S. Raymond" <esr@thyrsus.com>]

Philip Blundell <philb@gnu.org>:
> >    if [ "$CONFIG_PRINTER" != "n" ]; then
> >-      bool '    Support IEEE1284 status readback' CONFIG_PRINTER_READBACK
> >+      bool '    Support IEEE1284 status readback' CONFIG_PARPORT_1284
> >    fi
> 
> This isn't really right.  Although it's true that
> CONFIG_PARPORT_1284 enables the stuff that used to be controlled by
> CONFIG_PRINTER_READBACK, the two aren't synonymous.  The m68k port
> ought to just use drivers/parport/Config.in like everybody else.

Yes, I figured this out.  The CML2 rules file section for m68k already uses
the normal, architecture-independent parallel-port subtree (some of the
individual options in it are suppressed on certain platforms).

At this point, the only place CONFIG_PRINTER_READBACK actually occurs
seems to be in doc files.  So selecting it is a no-op, but one that
obviously means the user wanted the IEEE1284 support.  Even given the
two aren't equivalent, I don't see a better way to handle this than the
above.  Let's be kind to our 2.4.x users.

-- 
		<a href="http://www.tuxedo.org/~esr/">Eric S. Raymond</a>

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