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From: Danny Pansters <danny@ricin.com>
To: freebsd-ports@freebsd.org
Date: Wed, 29 Mar 2006 23:44:52 +0200
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Subject: mutually exclusive OPTIONS?
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Hi guys,

I'm making a port that has several mutually exclusive compile-time options. I 
want to present them as OPTIONS as should, but is there a way within the 
ports framework to ensure that only one (of the 5 possibilities) is selected, 
or when one of them is the default but then with 4 mutually exclusive OPTIONS 
if the user needs one of teh non-default options?

TIA,

Dan