Date: Thu, 17 May 2007 23:31:57 +0200 From: Pav Lucistnik <pav@FreeBSD.org> To: Doug Barton <dougb@FreeBSD.org> Cc: ports@FreeBSD.org, Brooks Davis <brooks@FreeBSD.org>, Kris Kennaway <kris@obsecurity.org> Subject: Specs for saving old shared libs Message-ID: <1179437517.8912.5.camel@ikaros.oook.cz> In-Reply-To: <464CB5AA.7040304@FreeBSD.org> References: <20070502193159.GB42482@xor.obsecurity.org> <463F7236.4080108@FreeBSD.org> <20070507184231.GA50639@xor.obsecurity.org> <op.try3lgvv9aq2h7@mezz.mezzweb.com> <20070507201448.GA52651@xor.obsecurity.org> <op.try4tyhd9aq2h7@mezz.mezzweb.com> <20070507204414.GA53358@xor.obsecurity.org> <20070507205850.GA34916@lor.one-eyed-alien.net> <20070507220659.GC78665@graf.pompo.net> <20070507222146.GA57768@xor.obsecurity.org> <464CB5AA.7040304@FreeBSD.org>
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Doug Barton p=ED=B9e v =E8t 17. 05. 2007 v 13:06 -0700:
> What might=20
> be useful in this regard is if someone were to start a new thread=20
> describing exactly what the desired behavior is, and ideally to=20
> include a description of how portupgrade does it now.
Just before old package deinstall, scan the list of files installed by
old port (pkg_info -g). Match .so.X files under PREFIX/lib and any
ldconfig'ed paths 1*), copy them away to /usr/local/lib/compat/pkg.
After installation of new port, match .so.X files again. If same
filenames appear, remove old copies from /usr/local/lib/compat/pkg.
Finally, ldconfig -r /usr/local/lib/compat/pkg
1*) portupgrade currently gets this wrong and saves all .so* files,
including uninteresting things like plugins etc.
--=20
Pav Lucistnik <pav@oook.cz>
<pav@FreeBSD.org>
The final screw holding up a rackmount server is always possessed
by demons.
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