X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	q=dns; s=default; b=HVfKa7NeHefeHL7B1AY3YqwBR89ZqrVV9xIaNrFCkN9
	+gdzhAbknUw7rQ0wh0IKnvnfgKj5pQup27emK9HrVOAgp1rnEYEQNI4TKMcaWzzG
	VsB2Tp3iOz70Lbv2qp1ASf8aPx53YkaebgPtQRCKG1ElJflSsZsQPEFDssFAXKNI
	=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	s=default; bh=wDyyKAS0Grgf1ckL6gdIOROmrSA=; b=jeOSh9PAXLqwzGnhn
	Q2rbuKnodIyy5qXf2X0hGYyUVIPVJfzBXmJXTlTckAAwGpw3hqs5XmvvQJuoddEX
	Z5XjGyfJug2d6k+D0P6xtMg36n0DjB3vJwvuhMWAL4qJ79elv0LdNjZA8hUJmPmM
	hYVfIuCyy4F7x88J5lLS3XbQkQ=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-1.6 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2
X-HELO:	mail-la0-f41.google.com
X-Received:	by 10.112.234.201 with SMTP id ug9mr32499635lbc.14.1413870499976; Mon, 20 Oct 2014 22:48:19 -0700 (PDT)
Message-ID:	<5445F384.705@gmail.com>
Date:	Tue, 21 Oct 2014 07:47:48 +0200
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Tester for openblas needed
References:	<54450C0A DOT 6050705 AT gmail DOT com> <BAY169-DS3454FE83B442F8A23182EBA7970 AT phx DOT gbl> <54451D4C DOT 5080604 AT gmail DOT com> <BAY169-DS41999173A807A98C0210C7A7970 AT phx DOT gbl> <54458524 DOT 8010603 AT gmail DOT com> <BAY169-DS201BCE4DCECE478E49F36BA7970 AT phx DOT gbl>
In-Reply-To:	<BAY169-DS201BCE4DCECE478E49F36BA7970@phx.gbl>
X-IsSubscribed:	yes

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



--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -