On Tuesday 29 November 2011 21:14:49 Matt Turner wrote:
> On Tue, Nov 29, 2011 at 3:09 PM, Mike Frysinger <vap...@gentoo.org> wrote:
> > we have USE=zlib already which should cover automatically pulling in zlib
> > when necessary, and we have that by default in make.conf.  so there's no
> > need to explicitly list zlib as part of the system target.  so time to
> > drop it.
> 
> I don't object to this, but just to satisfy my curiosity, what are the
> effects of removing, say, zlib or readline from the system profile?
> It'd be very difficult if not impossible to construct a system without
> these. The only effect I've noticed from changes like these are that
> sometimes the packages will be depcleaned from stage3 tarballs if
> nothing has them in RDEPEND.

another advantage: manual searches of packages linking against readline shows 
a bunch of packages lacking USE=readline control (which i've fixed up).  
hopefully people who dep clean this thing will notice and file bugs (we've had 
a few along those lines in the pass).
-mike

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