;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2018, 2019 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2014-2023 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>
;;; Copyright © 2017, 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Paul Garlick <pgarlick@tourbillion-technology.com>
;;; Copyright © 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages mpi)
  #:use-module (guix gexp)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix download)
  #:use-module (guix utils)
  #:use-module (guix deprecation)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (gnu packages)
  #:use-module (gnu packages base)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages fabric-management)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages java)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages pciutils)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages parallel)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages valgrind)
  #:use-module (srfi srfi-1)
  #:use-module (ice-9 match))

(define-public hwloc-1
  (package
    (name "hwloc")
    (version "1.11.13")
    (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
                "1j69p8a1pjpbpwn4w7l4dfxmaxxqikchjzqw1ncw05zmcmvlnjd4"))
              (patches (search-patches "hwloc-1-test-btrfs.patch"))))

    (properties
     ;; Tell the 'generic-html' updater to monitor this URL for updates.
     `((release-monitoring-url
        . "https://www-lb.open-mpi.org/software/hwloc/current")))

    (build-system gnu-build-system)
    (outputs '("out"           ;'lstopo' & co., depends on Cairo, libx11, etc.
               "lib"           ;small closure
               "doc"           ;400+ section 3 man pages
               "debug"))
    (inputs
     (append (list libx11 cairo ncurses expat)
             (if (target-arm32?) '() (list numactl))))
    (propagated-inputs
     ;; hwloc.pc lists it in 'Requires.private'.
     (list libpciaccess))
    (native-inputs
     (list pkg-config))
    (arguments
     `(#:configure-flags '("--localstatedir=/var")
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'skip-linux-libnuma-test
           (lambda _
             ;; Arrange to skip 'tests/linux-libnuma', which fails on some
             ;; machines: <https://github.com/open-mpi/hwloc/issues/213>.
             (substitute* "tests/linux-libnuma.c"
               (("numa_available\\(\\)")
                "-1"))))
         (add-after 'install 'refine-libnuma
           ;; Give -L arguments for libraries to avoid propagation
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let ((out  (assoc-ref outputs "lib"))
                   (numa (assoc-ref inputs "numactl")))
               (substitute* (map (lambda (f) (string-append out "/" f))
                                 '("lib/pkgconfig/hwloc.pc" "lib/libhwloc.la"))
                 (("-lnuma" lib)
                  (string-append "-L" numa "/lib " lib))))))
         (add-after 'install 'avoid