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Date: Thu, 31 Oct 2013 11:35:34 +0100
From: Tijl Coosemans <tijl@coosemans.org>
To: Alexey Dokuchaev <danfe@nsu.ru>
Subject: Re: MACHINE_CPU detection b0rked?
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On Thu, 31 Oct 2013 09:53:42 +0700 Alexey Dokuchaev wrote:
> Hi,
> 
> Judging from /usr/share/mk/bsd.cpu.mk, it knows about both "core" and
> "core2" and should be able to give me the list of features these CPUs
> support.  However, I'm puzzled:
> 
>     $ make -V MACHINE_CPU CPUTYPE=core2
>     ssse3 sse3 sse2 sse i686 mmx i586 i486
>     $ fmake -V MACHINE_CPU CPUTYPE=core2
>     ssse3 sse3 sse2 sse i686 mmx i586 i486
>     $ make -V MACHINE_CPU CPUTYPE=core
>     i486
>     $ fmake -V MACHINE_CPU CPUTYPE=core
>     i486 i486
>     $ uname -Um
>     i386 1100000
> 
> WTF? :)

bsd.cpu.mk redefines CPUTYPE sometimes and that doesn't work if you
pass it as a command line argument.  You can only set this variable
in make.conf.