mpeg4ip requires IPv6?

[Brooks Davis]

On Thu, Jan 06, 2005 at 12:39:16PM -0800, Michael C. Shultz wrote:
> On Thursday 06 January 2005 11:48 am, you wrote:
> > On Thu, Jan 06, 2005 at 10:38:59AM -0800, Scott I. Remick wrote:
> > > Ah, the useful information starts pouring in!
> > >
> > > On Thu, 6 Jan 2005 08:51:49 -0800, Michael C. Shultz wrote:
> > > > Just a suggestion here, two ways you can go about this
> > > > so here is the hard way first:
> > > >
> > > > Rename /usr/src/lib/compat to /usr/src/lib/compat-HOLD or
> > > > something like that, then what ever programs are linked against
> > > > them will fail and these need to be rebuilt.
> > >
> > > I'd be willing to do this... but... is it possible to cheat a
> > > little and determine proactively what ports are linked against
> > > them? See the output in the other post I made earlier today (the
> > > huge one).
> >
> > ldd will tell you what libraries a program or dynamic library is
> > linked against.  It's a fairly simple matter to write a script that
> > runs it on all programs and dynamic libraries and looks for one or
> > more libraries. pkg_which can then be used to generate a list of
> > ports.  I write a one-off a while back, but I can't see to find it. 
> > A general tool would be quite handly if someone wanted to hack it
> > together.
> 
> does pkg_which get its information from pkgdb.db? If so I would be 
> hesitant to trust which port version actually installed each library 
> because I think pkgdb -F modifies pkgdb.db to say they were installed
> by currently installed ports and looses the information about which 
> version really installed them. 

pkg_which does us pkgdb.db which is exactly what you want since you want
to know which package needs to be removed and reinstalled in order to
remove dependencies on the particular library you are worrying about.

-- Brooks

-- 
Any statement of the form "X is the one, true Y" is FALSE.
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