Gentoo Archives: gentoo-dev

From: "Petteri Räty" <betelgeuse@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] when to use a function and an implementation use flag.
Date: Sat, 27 Mar 2010 14:44:52
Message-Id: 4BAE19DE.70206@gentoo.org
In Reply to: [gentoo-dev] when to use a function and an implementation use flag. by Peter Hjalmarsson
1 On 03/24/2010 08:30 PM, Peter Hjalmarsson wrote:
2
3 > For qemu-kvm the problem is that there is only one implementation (i.e.
4 > gnutls), and if I want to have ssl support I have to enable gnutls for
5 > this package.
6
7 In this case the ebuild should have only ssl use flag.
8
9 > When I wrote a bug about this I got a rather short reply from maintainer
10 > about pointing me to the policy about this.
11
12 Where did he point you to?
13
14 > So I have a question:
15 > Is there no policy about this?
16
17 The policy is that USE="ssl" controls whether to enable ssl support in
18 general. Then the specific use flags like gnutls and openssl control
19 what implementation to use if the package supports multiple.
20
21 USE="ssl" --> should always give you ssl support
22
23 > If there is could someone please point me towards it and also it in that
24 > case may be time to update the gentoo development guide.
25 >
26 > [1]
27 > http://devmanual.gentoo.org/general-concepts/use-flags/index.html#conflicting-use-flags
28 >
29
30 If you read the example code you see what I said is already done in the
31 example code.
32
33 Opened a bug for qemu-kvm:
34 http://bugs.gentoo.org/show_bug.cgi?id=311627
35
36 Opened a bug for repoman:
37 http://bugs.gentoo.org/show_bug.cgi?id=311629
38
39 Regards,
40 Petteri

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