On Mon, 5 Aug 2013 17:13:49 +0100
Ciaran McCreesh <ciaran.mccre...@googlemail.com> wrote:

> On Tue, 06 Aug 2013 02:03:28 +1000
> Michael Palimaka <kensing...@gentoo.org> wrote:
> > > How often does this situation even come up?  If 9/10 times the
> > > libraries are set up as maintainers expect them to be, it is
> > > probably better to deal with the odd unnecessary rebuild until
> > > somebody spots it, rather than going without support for slot
> > > operator deps.
> >
> > With respect, "good enough" is not a very high standard to aim for.
> > In my opinion, adding unnecessary subslot dependencies is no
> > different to adding overly-wide dependencies.
> 
> There's a world of difference between a horrible breakage and an
> occasional unnecessary compile. If users are concerned about how they
> spend their CPU time, they're using the wrong distribution.

there is something wrong in the way its done if there are
'occasional unnecessary compiles'

'horrible breakage' is mitigated by preserve-libs and running
@preserved-rebuild as soon as possible has the same end result avoiding
useless rebuilds.

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