Gentoo Archives: gentoo-dev

From: Ciaran McCreesh <ciaranm@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] USE_EXPAND in fritzcapi, fcdsl
Date: Sat, 23 Apr 2005 15:01:58
Message-Id: 20050423160148.13be5171@snowdrop
In Reply to: Re: [gentoo-dev] USE_EXPAND in fritzcapi, fcdsl by Chris Gianelloni
1 On Sat, 23 Apr 2005 10:48:38 -0400 Chris Gianelloni
2 <wolf31o2@g.o> wrote:
3 | On Sat, 2005-04-23 at 08:42 +0200, Stefan Schweizer wrote:
4 | > Hi,
5 | >
6 | > USE_EXPAND is now available to be set in the profiles.
7 | > I would like to use it to allow only downloading the needed drivers
8 | > in SRC_URI when FRITZCAPI_CARDS or FCDSL_CARDS is set.
9 | > Any comments or objections?
10 | >
11 | > See http://bugs.gentoo.org/show_bug.cgi?id=84873 for the proposed
12 | > ebuild.
13 |
14 | What will it do when they are unset?
15 |
16 | I surely don't want to have to set these for CD building.
17
18 If it's being done properly... No value set will get them all. So you'd
19 see things like:
20
21 SRC_URI="
22 foo_bar? ( foobar )
23 foo_baz? ( foobaz )
24 foo_moo? ( foomoo )
25 !foo_bar? ( !foo_baz? ( !foo_moo? ( foobar foobaz foomoo ) ) )"
26
27 Which is pretty much what the ebuild does, except it does it in a
28 somewhat perverse manner...
29
30 --
31 Ciaran McCreesh : Gentoo Developer (Vim, Fluxbox, shell tools)
32 Mail : ciaranm at gentoo.org
33 Web : http://dev.gentoo.org/~ciaranm