From owner-cvs-ports@FreeBSD.ORG  Thu Mar 17 08:45:56 2005
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Date: Thu, 17 Mar 2005 08:45:56 +0000
From: Alexey Dokuchaev <danfe@FreeBSD.org>
To: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de>
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cc: Stijn Hoop <stijn@win.tue.nl>
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Subject: Re: cvs commit: ports/print/acroread Makefile distinfo
	pkg-deinstall pkg-descr pkg-install pkg-plist
	ports/print/acroread/files patch-aa
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On Thu, Mar 17, 2005 at 09:35:02AM +0100, Joerg Wunsch wrote:
> As Stijn Hoop wrote:
> 
> > > Do you have the linuxulator enabled?  It probably doesn't install
> > > without it, but if you don't have it, there would be no point in
> > > installing it anyway.
> 
> > So... Why not add a dependency on it?
> 
> How do you enable the dependency on a kernel feature (which could be a
> loaded kld or compiled into the kernel itself)?  I ended up with doing
> the same check /etc/rc.d/abi is performing in order to see whether the
> feature is present or not.

You can take a look at how I did it in x11/nvidia-driver port, for instance.

./danfe