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List:       debian-devel
Subject:    Re: [ccheney@cheney.cx: libqt2 libpng2 resolution]
From:       Adrian Bunk <bunk () fs ! tum ! de>
Date:       2002-01-08 23:11:40
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On 7 Jan 2002, Philippe Troin wrote:

> Chris Cheney <ccheney@cheney.cx> writes:
>
> > On Mon, Jan 07, 2002 at 05:06:27AM -0800, Philippe Troin wrote:
> > -snip-
> > >
> > > Sounds good to fix all the current problems... however how are we
> > > going to handle the libpng2 -> libpng3 conversion ? Your solution just
> > > seems to postpone the problem.
> >
> > libqt 3.x already uses libpng3 so that looks like a good conversion spot.
>
> Sounds good to me.
>
> How do you plan to prevent programs that link with libqt2 to also link
> with libpng3 ? Manual check ?

Another possiblility is the following (only the new dependencies are
listed):

Package: libqt2-dev
Conflicts: libpng3
Build-Conflicts: libpng3

[note that libpng3 is the library package _not_ the -dev package]


This way neither a program that links with libqt2 nor a library libqt2 is
linked with can be linked with libpng3.


> Phil.

cu
Adrian



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