Re: Build failures on kernel version changes

[David Holland <dholland-current%netbsd.org@localhost>]

On Fri, Jan 13, 2012 at 05:43:10PM +0100, Nicolas Joly wrote:
 > > > I'm afraid that I don't know what needs cleaning, either.
 > > 
 > > Not sure this is the exact same problem I had, but:
 > > 
 > > I do basically "find $OBJDIR/tools config.cache | xargs rm" after
 > > kernel version bumps.
 > 
 > What about adding `--cache-file=/dev/null' to configure commands in
 > the tool tree ?
 > 
 > It will slow down things a little bit but will avoid those problems.

Or something with the version in it instead of /dev/null? Then it
won't slow down; instead it will accumulate old copies over time but
they aren't big enough to matter much.

-- 
David A. Holland
dholland%netbsd.org@localhost