Gentoo Archives: gentoo-dev

From: Jakub Moc <jakub@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] [RFC] Useflags: qt, qt3, qt4?
Date: Wed, 21 Jun 2006 08:39:17
Message-Id: 449904F0.3030509@gentoo.org
In Reply to: Re: [gentoo-dev] [RFC] Useflags: qt, qt3, qt4? by George Shapovalov
1 George Shapovalov wrote:
2 > ??????, 21. ??????? 2006 03:46, Diego 'Flameeyes' Petteno` ?? ????????:
3 >> On Wednesday 21 June 2006 03:34, Donnie Berkholz wrote:
4 >>> OK, so we can add qt3 to make.defaults.
5 >> -* says nothing to you? :)
6 > Now I am confused:
7 > My understanding of that proposal was that qt3 is meant to mean "prefer qt3
8 > over qt4", rather than "enable qt3 unconditionally and see what can be done
9 > about qt4". So which one is that?
10 > If it is former (preference flag) I do not see aproblem there:
11 > -qt +qt3 = -qt in such reading.
12 > So, basically the question is about interpretation of -qt +qt3 construct..
13 >
14 > George
15
16 And, USE='qt -qt3 -qt4' means? See, this gets very tricky and makes for
17 butt-ugly dependency and other constructs in ebuilds once more than two
18 flags get involved, as the various combos start be nonsensical. Also,
19 users generally "rock" in inventing sucky use flag combos and
20 interpreting them in most whacky ways. Turns bugs into discussions about
21 what a particular use flag (or combo of flags) should mean. It's very
22 hard to ensure consistent use in all ebuilds. Will just do more harm
23 than good. I've seen a major decline of this type of bugs since the
24 gtk/gtk2 mess got more or less sorted out, we shouldn't repeat past
25 mistakes.
26
27
28 --
29 Best regards,
30
31 Jakub Moc
32 mailto:jakub@g.o
33 GPG signature:
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36
37 ... still no signature ;)

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