From owner-cvs-all  Sat Jul 27 15:13:19 2002
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To: John Baldwin <jhb@FreeBSD.org>
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/share/mk bsd.cpu.mk 
In-Reply-To: <200207272204.g6RM46Ji040820@freefall.freebsd.org> 
Date: Sat, 27 Jul 2002 15:13:13 -0700
From: Peter Wemm <peter@wemm.org>
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John Baldwin wrote:
> jhb         2002/07/27 15:04:06 PDT
> 
>   Modified files:
>     share/mk             bsd.cpu.mk 
>   Log:
>   If there is not a CPUTYPE defined by default, then allow for _CPUCFLAGS
>   to tune for more advanced processors while still supporting the minimum
>   processor in an architecture.  We can do this with the '-mtune=' option
>   to gcc for alpha, sparc64, and powerpc and with the mis-named '-mcpu='
>   option for i386.
>   
>   This defaults to tuning i386 builds for i686 machines though not using
>   any instructions that aren't found on an 80386.  For alpha it defaults
>   to tuning for an EV5.

Yay! :-)

>   Approved by:    peter
>   Peril sensitive sunglasses borrowed from:       peter

Uh oh! :-)

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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