Gentoo Archives: gentoo-dev

From: Lina Pezzella <j4rg0n@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] GLEP 29 (USE Flag Grouping) with -@GROUP goodness
Date: Thu, 28 Oct 2004 22:04:43
Message-Id: 41816CF9.8080504@gentoo.org
In Reply to: Re: [gentoo-dev] GLEP 29 (USE Flag Grouping) with -@GROUP goodness by Ciaran McCreesh
1 Ciaran McCreesh wrote:
2
3 >This is the main problem with -@BLAH... Too frickin' nasty, and only
4 >supported because Kurt thinks we shouldn't protect our users from doing
5 >silly things. I'm inclined to agree... Personally I'm in favour of
6 >sticking in a big fat "DO NOT USE -@BLAH UNLESS YOU REALLY UNDERSTAND
7 >IT" in the docs and leaving it at that...
8 >
9 >
10 I'm all in favor of this provided that the exact USE flags that each
11 grouping specifies are clearly detailed in easily accessible
12 documentation. Perhaps for those of you who care to be kinder to less
13 knowledgeable users, a line such as "if USE flags are specified twice,
14 the latest specification will be used. If USE flags are specified more
15 than once..." Two sentences is all that's really necessary.
16
17 Perhaps I'm rusty on my set theory, but what would happen in the
18 following [rather ludicrous] case: USE="@GNOME @KDE -X"? Will it be -X
19 for all cases that don't expressly depend upon it, or is it additive,
20 and the two instances of +X in @GNOME and @KDE will override the one
21 instance of -X?
22
23 --Lina
24
25 --
26 gentoo-dev@g.o mailing list

Replies

Subject Author
Re: [gentoo-dev] GLEP 29 (USE Flag Grouping) with -@GROUP goodness Ciaran McCreesh <ciaranm@g.o>