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Date:      Sun, 23 Mar 2003 04:00:50 -0800
From:      Kris Kennaway <kris@obsecurity.org>
To:        Martin Blapp <mb@imp.ch>
Cc:        Kris Kennaway <kris@obsecurity.org>, Martin Blapp <mbr@FreeBSD.ORG>, ports-committers@FreeBSD.ORG, cvs-ports@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject:   Re: cvs commit: ports/converters/recode/files patch-aa patch-lib-error.c patch-src-Makefile.in
Message-ID:  <20030323120050.GA25816@rot13.obsecurity.org>
In-Reply-To: <20030323104957.K96721@cvs.imp.ch>
References:  <200303230817.h2N8HQDB050692@repoman.freebsd.org> <20030323093659.GA24928@rot13.obsecurity.org> <20030323103948.X96721@cvs.imp.ch> <20030323094304.GA25029@rot13.obsecurity.org> <20030323104957.K96721@cvs.imp.ch>

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On Sun, Mar 23, 2003 at 10:51:34AM +0100, Martin Blapp wrote:
>=20
> Hi,
>=20
> > No, that's not necessary because you haven't broken backwards
> > compatibility (new library still works with old binaries that didn't
> > bump into the symbol problem).
>=20
> But what happens if a user has the recode port already installed
> and installs mod_php4 with recode support ? The library will
> be found and the configure will fail due to unresolved symbols ...

If they don't update the recode port, then they're not updating
correctly.  Just as for libraries in the base system, shlib bumps
should only ever occur when the new library cannot be used with old
binaries because it breaks backwards-compatibility.

Kris

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