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-rw-r--r--gnu/packages/mpi.scm23
1 files changed, 22 insertions, 1 deletions
diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm
index d9a2094bea..442f7c5371 100644
--- a/gnu/packages/mpi.scm
+++ b/gnu/packages/mpi.scm
@@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015 Eric Bavier <bavier@member.fsf.org>
-;;; Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2017 Dave Love <fx@gnu.org>
@@ -39,9 +39,12 @@
#:use-module (gnu packages ncurses)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages valgrind)
+ #:use-module (srfi srfi-1)
#:use-module (ice-9 match))
(define-public hwloc
+ ;; Note: For now we keep 1.x as the default because many packages have yet
+ ;; to migrate to 2.0.
(package
(name "hwloc")
(version "1.11.8")
@@ -110,6 +113,24 @@ a powerful programming interface to gather information about the hardware,
bind processes, and much more.")
(license bsd-3)))
+(define-public hwloc-2.0
+ ;; Note: 2.0 isn't the default yet, see above.
+ (package
+ (inherit hwloc)
+ (version "2.0.0")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://www.open-mpi.org/software/hwloc/v"
+ (version-major+minor version)
+ "/downloads/hwloc-" version ".tar.bz2"))
+ (sha256
+ (base32
+ "021765f9y6pxcxrvfpzzwaig16ypfbph5xjpkd29qkhzs9r6zrcr"))
+ (patches (search-patches "hwloc-tests-without-sysfs.patch"))))
+
+ ;; libnuma is no longer needed.
+ (inputs (alist-delete "numactl" (package-inputs hwloc)))))
+
(define-public openmpi
(package
(name "openmpi")