From owner-freebsd-ports@freebsd.org Wed Feb 22 13:37:53 2017 Return-Path: Delivered-To: freebsd-ports@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5B0D4CE911A for ; Wed, 22 Feb 2017 13:37:53 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com [IPv6:2a00:1450:400c:c09::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DE3B311E4 for ; Wed, 22 Feb 2017 13:37:52 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: by mail-wm0-x22e.google.com with SMTP id v186so140697030wmd.0 for ; Wed, 22 Feb 2017 05:37:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bris-ac-uk.20150623.gappssmtp.com; s=20150623; h=date:from:message-id:to:subject:reply-to; bh=5kXdWg4sqewFYPTGahT+7n1a3JUJriaWsNE3D61+IwU=; b=g7sQox+RWM7X8D3gmv2qYcloYHx/+yBWJHUjdoexE8ushBx6hsqIoVfQvL2OrLA3sc TTTpKiFJtHHdUq6E9V/3Mp0btHKBNgJvzWiVt8gtgkFuAP1y5FOpt9JCbDhjuwv7G7so IbIdfCWEK63uo0Cdd6JpD4MXWChuGBJO1yrsczAtgKjTK1XGWsPi+lASJUoxyRA295a7 l7fxVoImc7m+uXbAvatB2gVUqB9qZ+uk5yRWNU8tXp74hw5sc7p7klyZRFTwtvO3VTUX wABi8ex5X/9MgHDp2thtDOyyC3iEDKvaRn27b49N2lpgIwc6GQWuhZHCcHxk0K4azs1+ FwPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:message-id:to:subject:reply-to; bh=5kXdWg4sqewFYPTGahT+7n1a3JUJriaWsNE3D61+IwU=; b=rLsBL67aBif2atmKzJEgBNa5CXzBr97UR0iJHIFgQubYOWmMSSq8PnM+qw5IFr0rVK mh/plz1POq/wjo+jSLzKSAup00IM9uvnkwv8oZXk3PLoVW6GeALK1vLuukr6aR3c+Utk UL6JLrffI1ZXsCnez1vj6zLp5M6mp8uXdAHkYAHBJV0Ny2Vysfc80HqggHqbl4lhKuvI FvdWIQ6uRR5g+43wswmHcVa9pUbtqyq99IIZ4YC1ll+yS5AMhygCXLipCE6Txy6i9HUi PezI8UEJmq2cac8NYqlWPX0QyT0Fn1TthcG4Ay2ABkGXMVtMysnCE6q5kqQ54FpABfXX rVBA== X-Gm-Message-State: AMke39l1jelMOtsuzaKnzP0p5h1GP8naRhRVC/TxenWEG8QvmPmu9Iix9fucFiJV0Q2J+NFP X-Received: by 10.28.155.5 with SMTP id d5mr2628792wme.85.1487770669411; Wed, 22 Feb 2017 05:37:49 -0800 (PST) Received: from mech-as222.men.bris.ac.uk (mech-as222.men.bris.ac.uk. [137.222.170.4]) by smtp.gmail.com with ESMTPSA id n13sm1784240wrn.40.2017.02.22.05.37.48 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Feb 2017 05:37:48 -0800 (PST) Date: Wed, 22 Feb 2017 05:37:48 -0800 (PST) X-Google-Original-Date: Wed, 22 Feb 2017 13:37:48 GMT Received: from mech-as222.men.bris.ac.uk (localhost [127.0.0.1]) by mech-as222.men.bris.ac.uk (8.15.2/8.15.2) with ESMTP id v1MDbmaJ004176 for ; Wed, 22 Feb 2017 13:37:48 GMT (envelope-from mexas@mech-as222.men.bris.ac.uk) Received: (from mexas@localhost) by mech-as222.men.bris.ac.uk (8.15.2/8.15.2/Submit) id v1MDbmAQ004175 for freebsd-ports@freebsd.org; Wed, 22 Feb 2017 13:37:48 GMT (envelope-from mexas) From: Anton Shterenlikht Message-Id: <201702221337.v1MDbmAQ004175@mech-as222.men.bris.ac.uk> To: freebsd-ports@freebsd.org Subject: how to allow a port to choose an MPI library? Reply-To: mexas@bris.ac.uk X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Feb 2017 13:37:53 -0000 I've submitted a port for lang/OpenCoarrays [1], which at present depends on net/mpich. I'd like to add options to allow the user to choose the desired MPI library (port) from what is available at present: net/mpich net/mpich2 net/openmpi net/openmpi2 How do I implement this correctly via port options, with MPI_HOME etc. set appropriately? Anton [1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217283