From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36623) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMEhE-0004LJ-Le for guix-patches@gnu.org; Mon, 12 Nov 2018 11:04:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMEh5-0004ih-Mv for guix-patches@gnu.org; Mon, 12 Nov 2018 11:04:16 -0500 Received: from debbugs.gnu.org ([208.118.235.43]:44001) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gMEh0-0004ex-2r for guix-patches@gnu.org; Mon, 12 Nov 2018 11:04:03 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gMEgz-0000zG-V8 for guix-patches@gnu.org; Mon, 12 Nov 2018 11:04:01 -0500 Subject: [bug#33059] [PATCH v2 1/9] gnu: Add python-mpi4py. Resent-Message-ID: From: Paul Garlick Date: Mon, 12 Nov 2018 16:00:33 +0000 Message-Id: <1542038441-5738-2-git-send-email-pgarlick@tourbillion-technology.com> In-Reply-To: <1542038441-5738-1-git-send-email-pgarlick@tourbillion-technology.com> References: <87k1m7vvjp.fsf@gnu.org> <1542038441-5738-1-git-send-email-pgarlick@tourbillion-technology.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+kyle=kyleam.com@gnu.org Sender: "Guix-patches" To: 33059@debbugs.gnu.org, Efraim Flashner , Eric Bavier , Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: Paul Garlick * gnu/packages/mpi.scm (python-mpi4py): New variable. --- gnu/packages/mpi.scm | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm index fc8aade..f08a7f5 100644 --- a/gnu/packages/mpi.scm +++ b/gnu/packages/mpi.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2017 Dave Love ;;; Copyright © 2017 Efraim Flashner ;;; Copyright © 2018 Tobias Geerinckx-Rice +;;; Copyright © 2018 Paul Garlick ;;; ;;; This file is part of GNU Guix. ;;; @@ -29,6 +30,7 @@ #:use-module (guix download) #:use-module (guix utils) #:use-module (guix build-system gnu) + #:use-module (guix build-system python) #:use-module (gnu packages) #:use-module (gnu packages gcc) #:use-module (gnu packages linux) @@ -263,3 +265,43 @@ only provides @code{MPI_THREAD_FUNNELED}."))) ;; in the build environment than the package wants while testing. (setenv "OMPI_MCA_rmaps_base_oversubscribe" "yes") #t)) + +(define-public python-mpi4py + (package + (name "python-mpi4py") + (version "3.0.0") + (source + (origin + (method url-fetch) + (uri (pypi-uri "mpi4py" version)) + (sha256 + (base32 + "1mzgd26dfv4vwbci8gq77ss9f0x26i9aqzq9b9vs9ndxhlnv0mxl")))) + (build-system python-build-system) + (arguments + `(#:phases + (modify-phases %standard-phases + (add-after 'build 'mpi-setup + ,%openmpi-setup) + (add-before 'check 'pre-check + (lambda _ + ;; Skip BaseTestSpawn class (causes error 'ompi_dpm_dyn_init() + ;; failed --> Returned "Unreachable"' in chroot environment). + (substitute* "test/test_spawn.py" + (("unittest.skipMPI\\('openmpi\\(<3.0.0\\)'\\)") + "unittest.skipMPI('openmpi')")) + #t))))) + (inputs + `(("openmpi" ,openmpi))) + (home-page "https://bitbucket.org/mpi4py/mpi4py/") + (synopsis "Python bindings for the Message Passing Interface standard") + (description "MPI for Python (mpi4py) provides bindings of the Message +Passing Interface (MPI) standard for the Python programming language, allowing +any Python program to exploit multiple processors. + +mpi4py is constructed on top of the MPI-1/MPI-2 specification and provides an +object oriented interface which closely follows MPI-2 C++ bindings. It +supports point-to-point and collective communications of any picklable Python +object as well as optimized communications of Python objects (such as NumPy +arrays) that expose a buffer interface.") + (license bsd-3))) -- 1.8.3.1