Gentoo Archives: gentoo-dev

From: Paul de Vrieze <pauldv@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Experiment: confcache patch for portage-2.0.50-r10
Date: Fri, 10 Sep 2004 21:14:25
Message-Id: 200409102314.18844.pauldv@gentoo.org
In Reply to: Re: [gentoo-dev] Experiment: confcache patch for portage-2.0.50-r10 by Stuart Herbert
1 On Friday 10 September 2004 19:42, Stuart Herbert wrote:
2 > On Friday 10 September 2004 09:32, Paul de Vrieze wrote:
3 > > One question I have is how cache invalidation is handled? Will the cache
4 > > not think until the end of time that e.g. kde is installed
5 > > in /usr/kde/3.2 while we allready went on to 4.0?
6 > >
7 > > Paul
8 >
9 > My patch uses the sandbox to see which files GNU configure uses. I
10 > maintain a list of those files, and their checksums. At the start of
11 > econf, I check the list of checksums. If any of them have changed, I
12 > assume the entire cache is invalid.
13
14 Great,
15
16 Paul
17
18 --
19 Paul de Vrieze
20 Gentoo Developer
21 Mail: pauldv@g.o
22 Homepage: http://www.devrieze.net