Gentoo Archives: gentoo-dev

From: Brian Harring <ferringb@×××××.com>
To: Ulrich Mueller <ulm@g.o>
Cc: gentoo-dev@l.g.o
Subject: [gentoo-dev] Re: pkg_pretend USE validation and VALID_USE alternative
Date: Wed, 31 Mar 2010 11:13:17
Message-Id: 20100331111102.GF11663@hrair
In Reply to: [gentoo-dev] Re: pkg_pretend USE validation and VALID_USE alternative by Ulrich Mueller
1 On Wed, Mar 31, 2010 at 01:04:39PM +0200, Ulrich Mueller wrote:
2 > We already have enough issues with circular dependencies, and I'm
3 > sceptical about adding additional failures on USE flag conflicts.
4 > Display a warning, but don't error out.
5
6 Solve the cyclical dependency via breaking the use cycle and doing two
7 builds of the target instead.
8
9 It *does* work. Now I'm reasonably sure I've since *broken* that
10 support in pkgcore since stubbs/myself worked it out (resolver still
11 supports it though), but that doesn't mean restoring it is hard.
12
13 Frankly I'd rather see us support these things then have the PM bitch
14 at the user or make guesses on the users behalf.
15
16 My 2 cents either way- mainly responding since you seem to be ignoring
17 that as long as pkg_pretend isn't fricking used, we've got a way to
18 break use induced cyclical deps automatically via the PM.
19
20 ~harring