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Date:      Thu, 6 Jan 2005 12:04:09 -0800
From:      Brooks Davis <brooks@one-eyed-alien.net>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        freebsd-ports@freebsd.org
Subject:   Re: mpeg4ip requires IPv6?
Message-ID:  <20050106200409.GC24896@odin.ac.hmc.edu>
In-Reply-To: <20050106195850.GA96381@xor.obsecurity.org>
References:  <20050106183900.1966.qmail@web53607.mail.yahoo.com> <20050106194808.GA24896@odin.ac.hmc.edu> <20050106195850.GA96381@xor.obsecurity.org>

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On Thu, Jan 06, 2005 at 11:58:50AM -0800, Kris Kennaway wrote:
> 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!
> > >=20
> > > On Thu, 6 Jan 2005 08:51:49 -0800, Michael C. Shultz wrote:
> > >=20
> > > > Just a suggestion here, two ways you can go about this
> > > > so here is the hard way first:
> > > >=20
> > > > Rename /usr/src/lib/compat to /usr/src/lib/compat-HOLD or something=
 like=20
> > > > that, then what ever programs are linked against them will fail and=
=20
> > > > these need to be rebuilt.=20
> > >=20
> > > 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 out=
put in
> > > the other post I made earlier today (the huge one).
> >=20
> > 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.
>=20
> portupgrade includes libchk which does most of this.

I think we need a portupgrade feature of the month column. :-)

-- Brooks

--=20
Any statement of the form "X is the one, true Y" is FALSE.
PGP fingerprint 655D 519C 26A7 82E7 2529  9BF0 5D8E 8BE9 F238 1AD4

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