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hwloc: Portable Hardware Locality1

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The Portable Hardware Locality (hwloc) software package provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures, including NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various system attributes such as cache and memory information as well as the locality of I/O devices such as network interfaces, InfiniBand HCAs or GPUs. It primarily aims at helping applications with gathering information about modern computing hardware so as to exploit it accordingly and efficiently.

... part of T2, get it here

URL: http://www.open-mpi.org/projects/hwloc/

Author: The Open MPI Development Team
Maintainer: Rene Rebe <rene [at] t2-project [dot] org>

License: BSD
Status: Stable
Version: 2.4.0

Remark: Does cross compile (as setup and patched in T2).

Download: https://download.open-mpi.org/release/hwloc/v2.4/ hwloc-2.4.0.tar.gz

T2 source: hwloc.cache
T2 source: hwloc.desc

Build time (on reference hardware): 100% (relative to binutils)2

Installed size (on reference hardware): 4.49 MB, 533 files

Dependencies (build time detected): 00-dirtree automake binutils cairo cmake coreutils cups diffutils expat file findutils fontconfig freetype gawk glib grep harfbuzz libffi libgpg-error libpciaccess libpng libx11 libxau libxcb libxdmcp libxext libxml libxrender linux-header make ncurses net-tools pcre pixman pkgconfig sed tar udev xorgproto zlib

Installed files (on reference hardware): [show]

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2) Compatible with Linux From Scratch's "Standard Build Unit" (SBU).

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