Date: Thu, 14 Aug 2008 15:41:49 +0100 From: Jase Thew <bazerka@beardz.net> To: Jeremy Chadwick <koitsu@freebsd.org> Cc: Johan Hendriks <Johan@double-l.nl>, freebsd-stable@freebsd.org Subject: Re: CPUTYPE weirdness Message-ID: <48A4442D.7060203@beardz.net> In-Reply-To: <20080814143648.GB28316@eos.sc1.parodius.com> References: <48A431C6.1050401@moneybookers.com> <57200BF94E69E54880C9BB1AF714BBCB5DE086@w2003s01.double-l.local> <20080814143648.GB28316@eos.sc1.parodius.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Jeremy Chadwick wrote:
> On Thu, Aug 14, 2008 at 04:13:51PM +0200, Johan Hendriks wrote:
>>> Jeremy Chadwick wrote:
>>>> On Thu, Aug 14, 2008 at 02:35:46PM +0200, Pascal Hofstee wrote:
>>>>
>>>>> I just installed a fresh FreeBSD/amd64 7.0-RELEASE and trying to update
>>>>> to RELENG_7_0.
>>>>>
>>>>> I added CPUTYPE ?= core2 to my /etc/src.conf and every call to make
>>>>> in /usr/src now gives me the error
>>>>>
>>>>> "/usr/src/Makefile.inc1", line 142: CPUTYPE global should be set
>>>>> with ?=.
>>>>> *** Error code 1
>>>>>
>>>>> Anyone has any idea what i am doing wrong here ... this same mechanism
>>>>> has worked flawlessly on several other systems (although they were not
>>>>> RELENG_7_0) ?
>>>>>
>>>> 1) Remove the space after the word "CPUTYPE", e.g.:
>>>>
>>>> CPUTYPE?=core2
>>>>
>>>> You can put a tab after the "=" if you want, e.g.:
>>>>
>>>> CPUTYPE?= core2
>>>>
>>>> 2) According to some very old mail I have (will dig it up if you want),
>>>> Core2Duo users should be using CPUTYPE?=nocona.
>>>>
>>> This should be fixed long time ago. core2 is alias for nocona but the
>>> idea is users to
>>> be ready when additional optimization for core2 are added.
>> If you install amd64 then you need nocona if you install i386 you will need presscot.
>> Or use core2 and FreeBSD itself looks at the arch and use nocona or presscot.
>>
>> That?s what I understand from what I read on the net
>
> 1) It's prescott, not presscot.
>
> 2) You can use nocona on both i386 and amd64 -- I speak from
> experience. I'm referring to RELENG_7 by the way; I don't think
> nocona is recognised by the base system gcc on RELENG_6.
>
nocona is definitely supported by base gcc in RELENG_6_3 and is listed
in the gcc manpage :
nocona
Improved version of Intel Pentium4 CPU with 64-bit
extensions, MMX, SSE, SSE2 and SSE3 instruction set
support.
I have it in my /etc/make.conf for 6.3-REL/amd64 and it works a charm.
Regards,
Jase.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?48A4442D.7060203>