From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by sourceware.org (Postfix) with ESMTPS id 0BBC938708E5 for ; Sat, 9 Jan 2021 19:07:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 0BBC938708E5 Received: by mail-wr1-x42e.google.com with SMTP id d26so12153035wrb.12 for ; Sat, 09 Jan 2021 11:07:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=jPL8kBS4lFqxAt+SoNNFVVyF2QbXYd4DLCUQp7JUN1k=; b=Id+D0WHYJLA/wAjburV5J11UUc4Lf+wzZEOjuP+4pGCkLgHQJvt/aAc2LTdlWh4Amh fQ9MWD/VGun3pCk2tWPc1mPhZA5zCPLjenBbNAz9zUCLU5gBKupmwRz0RAsKwxaeevVX l2Ifh/VvfyfTA0OKgGhmoSx+lzCC8DlcR5Wi1Rfyl422R9LJn4CCSU0Kfj6Q0NAOTD9D aFX+VfpETKa8xEFTCSN5DvGuKTOWHkzOKzVMK9QqMKoDSyOpuPF5LsMnWmhdNpcQm70j L4qn68CKW9mImP+5TURcceQZNQAe911Cht0O75hObqhxWKUSUeaW43HKH/mX1bH+XES4 ELdg== X-Gm-Message-State: AOAM530oBy53B478qpxObcQfpiRa3+tuxk6wqUwOZIGg8g+qnC8xT4GU SpHorTkDn4t7OeQDOStUVD0= X-Google-Smtp-Source: ABdhPJzk5LrM0+CkQqKceNWw+lckYwd/ojFG0M5ccKhhuxDHVTEUqXbwskaaojBJP4DB3rMwe42klA== X-Received: by 2002:a5d:6a05:: with SMTP id m5mr9102782wru.96.1610219270213; Sat, 09 Jan 2021 11:07:50 -0800 (PST) Received: from [192.168.1.212] (host81-138-1-83.in-addr.btopenworld.com. [81.138.1.83]) by smtp.googlemail.com with ESMTPSA id n11sm20550989wra.9.2021.01.09.11.07.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 09 Jan 2021 11:07:49 -0800 (PST) Content-Type: text/plain; charset=utf-8; delsp=yes; format=flowed Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: apple silicon fortran From: Iain Sandoe In-Reply-To: Date: Sat, 9 Jan 2021 19:07:48 +0000 Cc: Thomas Koenig , Rosemary Mardling , Fortran List Content-Transfer-Encoding: 8bit Message-Id: <1ED16F62-4E5F-4EC1-9CD6-3E5A59A6C415@googlemail.com> References: <941045F7-9782-408B-BF5A-015E2FAF246A@monash.edu> <7FCF49F0-EA95-44F1-B5B6-01393378783E@gmail.com> To: Jerry DeLisle X-Mailer: Apple Mail (2.3273) X-Spam-Status: No, score=-3.4 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: fortran@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Fortran mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jan 2021 19:07:52 -0000 Hi Jerry, Jerry DeLisle wrote: > https://gfortran.slack.com/archives/C013YLPNVS8/p1610212997054700 > > To build: sudo docker build . -t fed1 > > To run: sudo docker run -it fed1 /bin/bash FAOD, I assume that this produces a Linux GCC which is run inside the docker container which is virtualising a suitable linux distribution? (assuming that’s the case) It would be interesting to know which Linux was being virtualised - and some idea of the performance impact. --- I am testing out the Rosetta 2 alternative (which is, AFAIU, a binary-conversion done at install-time native on macOS). Useful to have some fall-back solutions in the short-term, but a native compiler is still the eventual objective. thanks Iain