mpeg4ip requires IPv6?

[Kris Kennaway]

On Thu, Jan 06, 2005 at 11:48:08AM -0800, Brooks Davis 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.

portupgrade includes libchk which does most of this.

Kris
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