From owner-freebsd-questions  Tue Oct 31 21:17:41 2000
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Date: Wed, 01 Nov 2000 00:17:36 -0500
From: Brandon Fosdick <bfoz@glue.umd.edu>
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To: Mike Meyer <mwm@mired.org>
Cc: questions@FreeBSD.ORG
Subject: Re: make buildworld options listing?
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Mike Meyer wrote:
> 
> Tony Johnson writes:
> > Check /etc/make.conf.  Also check /etc/default for default make options.
> > The cc/gcc programs control switches with program builds.  As far as
> > experimenting with optimization and debugging options , don't do it.  I've
> > done this and it has done nothing but made unbootable kernels and core
> > dumping programs.
> 
> The flags for make in /usr/src are listed at the top of
> /usr/src/Makefile.inc1. The one you want is -DNOCLEAN.

Thanks, I found it. I was thinking that they should be listed in the handbook or
a tuturial until I found them and realized thats its mostly stuff that you can
shoot yourself with. I do still think that -DNOCLEAN should be mentioned in the
make world part of the docs, since that can be useful at times. 

-Brandon


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