Gentoo Archives: gentoo-dev

From: J Robert Ray <jrray@×××××××××.com>
To: gentoo-dev@g.o
Subject: [gentoo-dev] to promote USE variable sanity
Date: Sun, 01 Sep 2002 23:49:41
Message-Id: 3D72EDE0.9010701@spacemeat.com
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4 Suggestion:
5
6 How about a field in ebuilds where the author can list USE variables the
7 package provides support for? Not what USE variables a package uses,
8 but what USE variables the package "exports."
9
10 Example:
11
12 The alsa ebuilds would advertise the fact that once installed, you need
13 to put 'alsa' in your USE list to take full advantage of it.
14
15 On installation, if you don't have 'alsa' in your USE variable, it could
16 print a message suggesting to add it.
17
18 This would also allow a separate tool to analyze your installed packages
19 and find USE variables that you aren't using.
20
21 (It's no fun to install a package but forget to add whatever variable to
22 USE, and then later realize you have to recompile a bunch of packages.)
23
24 - - Robert
25
26 - --
27 http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBB929E54
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