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Date:      Sat, 31 Aug 2002 17:26:07 -0700
From:      Peter Wemm <peter@wemm.org>
To:        Scott Long <scott_long@btc.adaptec.com>
Cc:        cvs-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/conf files 
Message-ID:  <20020901002607.99A852A7D6@canning.wemm.org>
In-Reply-To: <20020901000852.GA3919@hollin.btc.adaptec.com> 

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Scott Long wrote:
> On Sat, Aug 31, 2002 at 04:30:16PM -0700, Peter Wemm wrote:
> > peter       2002/08/31 16:30:16 PDT
> > 
> >   Modified files:
> >     sys/conf             files 
> >   Log:
> >   'aicasm optional ahc ahd' means 'build aicasm only if BOTH ahc and ahd
> >   are specified'.  Ie: it is a logical and, not a logical or.
> >   
> >   Revision  Changes    Path
> >   1.694     +6 -1      src/sys/conf/files
> 
> Thanks!  I was just logging in to fix that.

I'm trying to think of some syntax to tell config to do boolean style
expressions here.

presently we have the following...

logical and:
file	optional	bar baz

logical or:
file	optional	bar
file	optional	baz

I'm thinking about changing it so that it accepts a ( ) boolean expression,
eg:
file	optional	bar && baz
file	optional	bar || baz
file	optional	(bar || baz) && !foo

Cheers,
-Peter
--
Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com
"All of this is for nothing if we don't go to the stars" - JMS/B5


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