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Date: Mon, 5 Jan 2009 14:10:37 +0530
From: "Nirbheek Chauhan" <nirbheek.chauhan@gmail.com>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] USE dependencies
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On Mon, Jan 5, 2009 at 2:01 PM, Nirbheek Chauhan
<nirbheek.chauhan@gmail.com> wrote:
>
> use cairo && built_with_use category/cairo X
> use avahi && built_with_use net-dns/avahi gtk

Oops, sorry, I misunderstood what you were saying; I agree; most of
the cases are of the type

use1? ( cat/pkg1[use2] )
!use1? ( <nothing> )

And if use1 and use2 are the same, the package will:

use1? ( cat/pkg1[use1] )
!use1? ( cat/pkg1 )

So, yes, cat/pkg[use1?use2] is a minority use-case; thanks for
clearing that up :)

-- 
~Nirbheek Chauhan