DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 63ADvXuq2620623 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 63ADvXuq2620623 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=hB2afzcT X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8BDB54BA23C9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1775829452; bh=qO8fmWiTN0wSd1X19/iO6vitjM5O0pSdHnCH1cbbqvM=; h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=hB2afzcTZnVisK5FyOdrDMSHYBTP4ikynBwkemBrJmAnEAXs1H9ZwaNM08JD4xRrR c6wGk5Ex01cmnn2fmHEEsejLhqaCiJC1FYKo/j9Lq7fUvPhxjvycKntEBvdbRnSIrF 5oATuH9Hmu5ezV9juE6taIAsfTiXxCxScexYjIx4= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 4A1DF4BA2E38 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 4A1DF4BA2E38 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1775829433; cv=none; b=bkKTSe9L5V5xcYO1EZ2LWWb2hXil2JiJch+17dIVddNhMrw4MRkp8PzGpg5rIbcJahXn3cqaboFgO5qZuKSWWY0409JPim3so3NSp2+qS5MhPg4zBmx+mGU5ovZdnT/tTcylvp7B3YuwASNVMB9osbcD4Iczt/PaIZFRcTZUDb4= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1775829433; c=relaxed/simple; bh=7DU4laRhUP0XTaXrBBrMRexxHNltclBeONnTnX659Y8=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=kgxOHwiRmKbUQGnZx98XW0fFmMwXwXLk/AELEWDD56dupJHOJhtlnyzeuFhd57GsJ6L4nk+tXumf07maFVJMNV6oadNTBAxSU+LJiUKwEbXmNFJD1799V4vx62bRCTK3pa5phZYkiVeoccDrf3g6OS8xgF3OhjhNUd//zH0/gCw= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4A1DF4BA2E38 X-Barracuda-Envelope-From: moss AT cs DOT umass DOT edu X-Barracuda-RBL-Trusted-Forwarder: 128.119.240.136 DKIM-Filter: OpenDKIM Filter v2.11.0 mailsrv.cs.umass.edu DD68D5BDC8 X-Barracuda-RBL-Trusted-Forwarder: 172.26.69.67 Message-ID: <0d502662-1aa2-6ad0-770d-bf451de735b5@cs.umass.edu> Date: Fri, 10 Apr 2026 09:57:12 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [QUAR] Compiling Fortran Content-Language: en-US X-ASG-Orig-Subj: Re: [QUAR] Compiling Fortran To: Jean-Pierre Coulon , cygwin AT cygwin DOT com References: <93fa2630-573e-e0a8-3af5-dd8c3837a0e5 AT oca DOT eu> In-Reply-To: <93fa2630-573e-e0a8-3af5-dd8c3837a0e5@oca.eu> X-Barracuda-Connect: mailsrv.cs.umass.edu[128.119.240.136] X-Barracuda-Start-Time: 1775829432 X-Barracuda-Encrypted: TLS_AES_256_GCM_SHA384 X-Barracuda-URL: https://barramail.cs.umass.edu:443/cgi-mod/mark.cgi X-Barracuda-BRTS-Status: 1 X-Virus-Scanned: by bsmtpd at cs.umass.edu X-Barracuda-Scan-Msg-Size: 1034 X-ASG-Debug-ID: 1775829432-24039d70475945f0001-w5GHUG X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=3.5 QUARANTINE_LEVEL=10.0 KILL_LEVEL=9.7 test= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.125474 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Eliot Moss via Cygwin Reply-To: Eliot Moss Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 63ADvXuq2620623 On 4/10/2026 9:41 AM, Jean-Pierre Coulon via Cygwin wrote: > I have run the  setup-x86_64.exe you find in https://www.mingw-w64.org/downloads/ > > Now there are 260 executables in \cygwin\bin. Which one is the Fortran compiler? > > Bye, Assuming you installed it, probably gfortran (GNU Fortran). Cygwin is not a monolithic install like a Linux OS. It is a library that maps POSIX library calls onto Windows functionality as best it can. This is often good enough to support recompiling a Linux (POSIX compatible) program and getting it to run with essentially the same functionality under Windows. Mingw is different from Cygwin. It aims the support building Windows-native applications using the GNU compiler suite. It targets Windows directly as opposed Cygwin gcc, which targets the Cygwin library interface. Anyway, maybe this Stack Overflow post will behelpful to you: https://stackoverflow.com/questions/39727436/how-do-i-build-compile-fortran-with-mingw-gfortran-via-cmake HTH -- Eliot Moss -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple