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authorLudovic Courtès <ludovic.courtes@inria.fr>2018-02-06 17:33:14 +0100
committerLudovic Courtès <ludo@gnu.org>2018-02-06 17:34:34 +0100
commit71e789319cfe81731d61ec3c6a6dd2110baa7190 (patch)
tree8793a02f88541459cccc70d32b1d87249af83efd /gnu/packages
parentfbcad8843abf5f836b3638c02dc1a7eeca172c80 (diff)
downloadguix-71e789319cfe81731d61ec3c6a6dd2110baa7190.tar
guix-71e789319cfe81731d61ec3c6a6dd2110baa7190.tar.gz
gnu: hwloc: Add 2.0.0.
* gnu/packages/mpi.scm (hwloc-2.0): New variable. * gnu/packages/patches/hwloc-tests-without-sysfs.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/mpi.scm23
-rw-r--r--gnu/packages/patches/hwloc-tests-without-sysfs.patch42
2 files changed, 64 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")
diff --git a/gnu/packages/patches/hwloc-tests-without-sysfs.patch b/gnu/packages/patches/hwloc-tests-without-sysfs.patch
new file mode 100644
index 0000000000..ea6ec41616
--- /dev/null
+++ b/gnu/packages/patches/hwloc-tests-without-sysfs.patch
@@ -0,0 +1,42 @@
+Fix a test failure in the build environment, where /sys is missing.
+From <https://github.com/bgoglin/hwloc/commit/a2cc4f2e2bf4a8bbdd61b578a62e27e7482799cf.patch>.
+
+From a2cc4f2e2bf4a8bbdd61b578a62e27e7482799cf Mon Sep 17 00:00:00 2001
+From: Brice Goglin <Brice.Goglin@inria.fr>
+Date: Tue, 6 Feb 2018 17:13:26 +0100
+Subject: [PATCH] linux: honor the filtering cores and packages when reading
+ topology from cpuinfo
+
+Caused a make check crash in lstopo --filter all:none in chroot without sysfs.
+
+Thanks to Ludovic Courtes for the report.
+
+Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
+---
+ hwloc/topology-linux.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/hwloc/topology-linux.c b/hwloc/topology-linux.c
+index 290da0d72..e1bbf94e1 100644
+--- a/hwloc/topology-linux.c
++++ b/hwloc/topology-linux.c
+@@ -4101,7 +4101,8 @@ look_cpuinfo(struct hwloc_topology *topology,
+ }
+ /* create package objects */
+ hwloc_debug("%u pkgs%s\n", numpkgs, missingpkg ? ", but some missing package" : "");
+- if (!missingpkg && numpkgs>0) {
++ if (!missingpkg && numpkgs>0
++ && hwloc_filter_check_keep_object_type(topology, HWLOC_OBJ_PACKAGE)) {
+ for (i = 0; i < numpkgs; i++) {
+ struct hwloc_obj *obj = hwloc_alloc_setup_object(topology, HWLOC_OBJ_PACKAGE, Lpkg_to_Ppkg[i]);
+ int doneinfos = 0;
+@@ -4145,7 +4146,8 @@ look_cpuinfo(struct hwloc_topology *topology,
+ }
+ /* create Core objects */
+ hwloc_debug("%u cores%s\n", numcores, missingcore ? ", but some missing core" : "");
+- if (!missingcore && numcores>0) {
++ if (!missingcore && numcores>0
++ && hwloc_filter_check_keep_object_type(topology, HWLOC_OBJ_CORE)) {
+ for (i = 0; i < numcores; i++) {
+ struct hwloc_obj *obj = hwloc_alloc_setup_object(topology, HWLOC_OBJ_CORE, Lcore_to_Pcore[i]);
+ obj->cpuset = hwloc_bitmap_alloc();