From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by sourceware.org (Postfix) with ESMTPS id AC2CF3898524 for ; Thu, 30 Apr 2020 15:52:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org AC2CF3898524 Received: by mail-wr1-x432.google.com with SMTP id d15so7575624wrx.3 for ; Thu, 30 Apr 2020 08:52:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=NmyPp2s6eczyGG5OUxFarooKQSE+EAqPhmoxv3V2sX0=; b=LegiB47fWLn3C547cMl5dtq4uuARnG9ejGrgrkPDxIobpqYIdB2jRFRRPCrzxDRpXZ kAUu5y8HNgnKmmLu3MmTf6oYl3rjcQodSxZJp9ZQqv6nmGo9glxDlCWCsYwaFSYf4kIj XR47EblJyXuzffAV/DNqEgU+eC3hSEgbXIwYE39VeRJj4l4wuE623FtiiQ+v+4Kcb6Ha uDVHyWjRviu7f7R+SgcUxx8q+BEvkr7o//0Po5YNkL07MmjuU0tdcXV9ko7Gf5gVXXSN B6V3Mnvmo5pMdYrczXqJw9RcKzcNklTD9aK8ECOy+lQM/LrPretuy2j7WaA/yczY8GsP Admg== X-Gm-Message-State: AGi0PuY5D0CNPmaDgaVHNLTmYht5VQHte08mrtwr4ShdWes6frEf7Acc yNoAtk+MSwGoDLXHCMkIMv4OBuuaPk0= X-Google-Smtp-Source: APiQypJM+bBnawl1gKIb6fxnMZccX1wSZePNZR00WYHnQL09J5XlIJD5BVX3PRzQrNQi7aOuaAKweA== X-Received: by 2002:a5d:6647:: with SMTP id f7mr4909675wrw.41.1588261958548; Thu, 30 Apr 2020 08:52:38 -0700 (PDT) Received: from [192.168.2.121] (p5DDA1DC3.dip0.t-ipconnect.de. [93.218.29.195]) by smtp.gmail.com with ESMTPSA id i17sm200892wru.39.2020.04.30.08.52.37 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Apr 2020 08:52:38 -0700 (PDT) Subject: Re: openblas-devel is missing To: cygwin@cygwin.com References: From: Marco Atzeri Message-ID: <81852606-23c5-a7cd-54d6-d5e0c33e157f@gmail.com> Date: Thu, 30 Apr 2020 17:52:36 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Apr 2020 15:52:40 -0000 Am 30.04.2020 um 14:32 schrieb Pavel Fedin via Cygwin: >  Hello evereyone! For one of my projects i need to use openblas, but i > find no "devel" package for it on Setup. Am i missing something out or > is the package is really missing ? > > > Kind regards. > Hi Pavel, cygwin openblas library has been built as compatible replacement of Netlib blas. $ cygcheck -l libopenblas /usr/bin/cygblas-0.dll $ cygcheck -l liblapack0 /etc/profile.d/lapack0.csh /etc/profile.d/lapack0.sh /usr/lib/lapack/cygblas-0.dll /usr/lib/lapack/cyglapack-0.dll this mean that if you compile versus netlib blas with lapack-devel package and install the openblas library the code will be executed by the openblas library. Regards Marco