Gentoo Archives: gentoo-dev

From: Alin Nastac <mrness@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] USE_EXPAND and IUSE
Date: Tue, 21 Jun 2005 05:39:02
Message-Id: 42B7A736.9020801@gentoo.org
In Reply to: Re: [gentoo-dev] USE_EXPAND and IUSE by Jason Stubbs
1 Jason Stubbs wrote:
2
3 >On Monday 20 June 2005 01:48, Alin Nastac wrote:
4 >
5 >
6 >>net-dialup/pppconfig-2.3.11-r1 depends on LINGUAS, but the list of
7 >>supported languages is created in pkg_unpack, based on what tarball
8 >>contains.
9 >>
10 >>
11 >
12 >What happened to determinism and predictability? From the user's standpoint,
13 >there is no way to know what is going to be installed until it is actually
14 >installed.
15 >
16 >
17 >
18 I don't really understand why you consider pppconfig unpredictable.
19 the ebuild displays what languages will be installed.
20
21 >>The IUSE thing would raise 2 problems:
22 >> - lower maintainability - not really a major problem
23 >> - if user wants all languages, it will be forced to select them one by
24 >>one - now if LINGUAS is empty, all available languages gets installed.
25 >>
26 >>
27 >
28 >FRITZCAPI_CARDS FCDSL_CARDS VIDEO_CARDS INPUT_DEVICES LINGUAS
29 >
30 >Do any of these not follow the same pattern of empty var == all installed? Any
31 >objections to making that a requirement for adding a new USE_EXPAND variable?
32 >If so, the emerge *display* issue would be no problem.
33 >
34 >
35 This would be fine as long as LINGUAS do not appear in IUSE. When
36 LINGUAS var is empty, the "equery uses" report would be an abomination .

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Re: [gentoo-dev] USE_EXPAND and IUSE Jason Stubbs <jstubbs@g.o>