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Date: Tue, 21 Oct 2014 07:47:48 +0200
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
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To: cygwin AT cygwin DOT com
Subject: Re: Tester for openblas needed
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On 10/21/2014 1:33 AM, Tony Kelman wrote:
>> openblas is written in C
>
> More assembly than C according to github's count. I'm used to building
> the full version of openblas including their optimized implementations
> of lapack routines, which bring in libgfortran. So nevermind.

I avoided to include lapack as for compatibility
I will need to split exactly as netlib in

cygblas-0.dll
cyglapack-0.dll

something for the future.

>> USE_THREAD=1 and  USE_OPENMP=1, can be used dynamically ;
>> if I am not wrong.
>
> What does your Makefile.conf say for NUM_CORES? I can't seem to get a
> test program with your build to use more than 2 cores (I have 4 + HT)
> by setting the OPENBLAS_NUM_THREADS environment variable.

NUM_CORES=2
I will ask on the OpenBlas mailing list

> -Tony

Regards
Marco



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