Gentoo Packages

Search

Install

Install this package:

emerge -a sys-apps/hwloc

Package Information

Description:

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. It primarily aims at helping applications with gathering information about modern computing hardware so as to exploit it accordingly and efficiently.

Homepage:

https://www.open-mpi.org/projects/hwloc/

License:

BSD

Versions

Metadata

Description

• 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. It primarily aims at helping applications with gathering information about modern computing hardware so as to exploit it accordingly and efficiently.

Maintainers

• Jan Chren (rindeal) (dev.rindeal+ebuild-repo@gmail.com) - Type: person

<pkgmetadata>
	<maintainer type="person">
		<email>dev.rindeal+ebuild-repo@gmail.com</email>
		<name>Jan Chren (rindeal)</name>
	</maintainer>
	<longdescription>
  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.
  It primarily aims at helping applications with gathering information about modern computing
  hardware so as to exploit it accordingly and efficiently.
</longdescription>
	<use>
		<flag name="gl">Enable GL display device discovery (NVCtrl)</flag>
		<flag name="numa">Add support for numa memory allocation</flag>
		<flag name="opencl">Enable OpenCL device discovery (AMD only)</flag>
		<flag name="pci">Enable PCI device discovery using libpci</flag>
		<flag name="plugins">Build hwloc components as plugins so that the hwloc core library does not directly depend on their dependencies (for instance the libpci library)</flag>
	</use>
</pkgmetadata>

Lint Warnings

• [Notice] Ebuild 2.0.4 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
• [Notice] Ebuild 1.11.13 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
• [Error] Ebuild 2.0.4 HOMEPAGE must not contain variables (found 'GH_HOMEPAGE')
• [Error] Ebuild 1.11.13 HOMEPAGE must not contain variables (found 'GH_HOMEPAGE')
• [Error] Manifest entry for unused DIST file 'github--open-mpi--hwloc--hwloc-1.11.13.tar.gz'
• [Error] Manifest entry for unused DIST file 'github--open-mpi--hwloc--hwloc-2.0.4.tar.gz'
• [Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
• [Notice] Package has only unstable keywords for arch(es): [ amd64, arm, arm64 ], all versions are unstable: [ 1.11.13, 2.0.4 ]

Files

• hwloc-1.8.1-gl.patch
• hwloc-gather-topology-fix-lstopo-path-after-install.patch

Manifest