Automic VaultAutomic Vault

brew

Installer libcpuid avec Homebrew, apk, dnf, Nix, pacman, apt, zypper

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de libcpuid pour les workflows d'agents IA.

Commande d'installationNotes de sécurité

installation

Commandes d'installation supplémentaires

macOS

Homebrewvérifié · 100%
brew install libcpuid

local Homebrew formula metadata

Linux

Alpine Linux apkvérifié · 92%
sudo apk add libcpuid

Alpine Linux edge package indexes · libcpuid · Source: dl-cdn.alpinelinux.org

Fedora dnfvérifié · 92%
sudo dnf install libcpuid

Fedora Rawhide package metadata · libcpuid · Source: dl.fedoraproject.org

Nixvérifié · 92%
nix profile install nixpkgs#libcpuid

nixpkgs package indexes · pkgs/by-name/li/libcpuid/package.nix · Source: api.github.com

Arch Linux pacmanvérifié · 92%
sudo pacman -S libcpuid

Arch Linux sync databases · libcpuid · Source: geo.mirror.pkgbuild.com

Debian aptvérifié · 92%
sudo apt install cpuidtool

Debian stable package indexes · cpuidtool · Source: deb.debian.org

openSUSE zyppervérifié · 92%
sudo zypper install libcpuid-devel

openSUSE Tumbleweed package metadata · libcpuid-devel · Source: download.opensuse.org

aperçu

Résumé du paquet

Small C library for x86 CPU detection and feature extraction

Commandes et alias

  • cpuid_tool

historique

Historique du projet et usages

LibCPUID is a C library and tool for identifying x86 CPUs and extracting CPUID-derived feature information. It wraps low-level CPUID and RDTSC access behind a portable API for Windows, Linux, and macOS.

Historique du projet

The official SourceForge project page describes LibCPUID as a small C library for x86 CPU detection and feature extraction, including vendor, model, brand string, code name, core counts, cache sizes, clock information, instruction-set checks, CPUID, and RDTSC.

The Doxygen introduction records version 0.1.0 on 2008-10-15 as an initial adaptation from wxfractgui sources. Early releases added Intel Core i7 topology fields, Win32 MSR-reading support, improved CPU-clock measurement, AMD Bulldozer support, Ivy Bridge support, and RdRand detection.

Historique d'adoption

LibCPUID fits the distribution niche for programs that need CPU model and feature detection without carrying their own CPUID tables. It is packaged by Homebrew, Debian and Ubuntu as `cpuidtool`, Fedora-family distributions, Arch, Alpine, Nix, and openSUSE-derived systems.

Modes d'utilisation

Developers link against libcpuid to ask whether a processor supports features such as SSE2, 3DNow!, RdRand, or vendor/model-specific capabilities. Users can also run the packaged `cpuid_tool` executable to inspect CPU information from the command line.

Pourquoi les passionnés de paquets s'y intéressent

LibCPUID is a classic system-library package: tiny surface area, architecture-specific knowledge, and a constant need for updates as Intel and AMD ship new models. It is valuable because every downstream project does not need to parse raw CPUID leaves and maintain marketing names itself.

Chronologie

  • 2008-10-15: 0.1.0 released as an adaptation from wxfractgui sources.
  • 2009-07-06: 0.1.1 added fields for Intel Core i7 topology enumeration.
  • 2009-09-26: 0.1.2 added Win32 MSR-reading support.
  • 2010-04-20: 0.1.3 improved CPU clock measurements.
  • 2011-10-11: 0.2.0 added AMD Bulldozer support and changed `cpu_id_t` size.
  • 2012-05-26: 0.2.1 added Ivy Bridge and RdRand detection.
  • 2015-11-04: 0.2.2 added support for newer processors up to Haswell and Vishera.

Related projects

  • Related projects and interfaces include wxfractgui, the x86 CPUID instruction, RDTSC, MSR access, `cpuid_tool`, and CPU feature dispatch code in compilers and performance-sensitive libraries.

posture de sécurité

Niveau de risque : vert

library-like package without higher-risk signals.

Classificateur de risque

risque vert · confiance faible · appliance

Pourquoi

  • library-like package without higher-risk signals

Signaux

  • metadata:library-like

Comportement d'installation

  • Aucun hook post-install Homebrew n’est enregistré dans les métadonnées de formule.
  • Les métadonnées de bottle Homebrew sont disponibles pour 4 plateformes.
  • Les métadonnées de compilation listent 3 dépendances de compilation.

Revue recommandée

Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.

exécutables

Exécutables installés

CommandeTypeExpositionNote
cpuid_toolcliexécutable global

fraîcheur

Version et fraîcheur

Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.

page générée2026-07-25
version du gestionnaire0.8.1
gestionnaire mis à jour
données localesOK
amontà jour
dernière version détectéev0.8.1

https://github.com/anrieff/libcpuid

  • infoNo package-manager update timestamp was available.confiance faible

métadonnées d'installation

Métadonnées du paquet

Clé du paquetbrew:libcpuid
Version0.8.1
Gestionnaire de paquetsHomebrew
Page du gestionnaire de paquetshttps://formulae.brew.sh/formula/libcpuid
Page d'accueilhttps://github.com/anrieff/libcpuid
Dépôthttps://github.com/anrieff/libcpuid
Docs amonthttps://anrieff.github.io/libcpuid/group__libcpuid.html
LicenceBSD-2-Clause
Archive sourcehttps://github.com/anrieff/libcpuid/archive/refs/tags/v0.8.1.tar.gz
Dépendances de compilationautoconf, automake, libtool
Bouteilledisponible (sur arm64_linux, sonoma, ventura, x86_64_linux)
post-install Homebrewnon défini
Serviceaucun déclaré

faits du registre

Détails de la base source

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelibcpuid
Version Scheme0
Revision0
Head VersionHEAD
Requirements
  • arch
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedyes
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

correspondances dans les bases sources

Autres enregistrements de gestionnaires de paquets

Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.

Debian apt95%

cpuidtool 0.7.1+repack1-0.2

C library for x86/x86_64 CPU detection and feature extraction (tool)

https://github.com/anrieff/libcpuid

sudo apt install cpuidtool
  • Section: misc
  • Architecture: amd64
  • Source Package: libcpuid
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Debian stable package indexes · deb.debian.org · Debian stable package indexes: cpuidtool from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libcpuid-dev 0.7.1+repack1-0.2

C library for x86/x86_64 CPU detection and feature extraction (headers)

https://github.com/anrieff/libcpuid

sudo apt install libcpuid-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: libcpuid
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libcpuid-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libcpuid17 0.7.1+repack1-0.2

C library for x86/x86_64 CPU detection and feature extraction (shared lib)

https://github.com/anrieff/libcpuid

sudo apt install libcpuid17
  • Section: libs
  • Architecture: amd64
  • Source Package: libcpuid
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libcpuid17 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

libcpuid

nix profile install nixpkgs#libcpuid
  • normalized package name match
  • Correspondance par : Libcpuid
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/li/libcpuid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

cpuidtool 0.6.4+repack1-1

C library for x86/x86_64 CPU detection and feature extraction (tool)

https://github.com/anrieff/libcpuid

sudo apt install cpuidtool
  • Section: universe/misc
  • Architecture: amd64
  • Source Package: libcpuid
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: cpuidtool from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libcpuid-dev 0.6.4+repack1-1

C library for x86/x86_64 CPU detection and feature extraction (headers)

https://github.com/anrieff/libcpuid

sudo apt install libcpuid-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: libcpuid
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libcpuid-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libcpuid16 0.6.4+repack1-1

C library for x86/x86_64 CPU detection and feature extraction (shared lib)

https://github.com/anrieff/libcpuid

sudo apt install libcpuid16
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: libcpuid
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Libcpuid
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libcpuid16 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

libcpuid 0.8.0-r0

C library for x86 CPU detection and feature extraction

https://github.com/anrieff/libcpuid

sudo apk add libcpuid
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libcpuid
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libcpuid from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libcpuid-dev 0.8.0-r0

C library for x86 CPU detection and feature extraction (development files)

https://github.com/anrieff/libcpuid

sudo apk add libcpuid-dev
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libcpuid
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libcpuid-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

libcpuid-tool 0.8.0-r0

C library for x86 CPU detection and feature extraction (CLI tool)

https://github.com/anrieff/libcpuid

sudo apk add libcpuid-tool
  • License: BSD-2-Clause
  • Architecture: x86_64
  • Source Package: libcpuid
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: libcpuid-tool from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

libcpuid 0.8.1-6.fc45

Provides CPU identification for x86 and ARM

https://github.com/anrieff/libcpuid

sudo dnf install libcpuid
  • License: BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libcpuid
  • 3 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libcpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

libcpuid-devel 0.8.1-6.fc45

Development files for libcpuid

https://github.com/anrieff/libcpuid

sudo dnf install libcpuid-devel
  • License: BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libcpuid
  • 5 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libcpuid-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

libcpuid-static 0.8.1-6.fc45

Static development files for libcpuid

https://github.com/anrieff/libcpuid

sudo dnf install libcpuid-static
  • License: BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: libcpuid
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libcpuid-static from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

python3-libcpuid 0.8.1-6.fc45

Python bindings for the libcpuid library

https://github.com/anrieff/libcpuid

sudo dnf install python3-libcpuid
  • License: BSD-2-Clause
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: libcpuid
  • 6 Dépendances
  • 5 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: python3-libcpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

libcpuid 0.8.1-1

A small C library for x86 CPU detection and feature extraction

http://libcpuid.sourceforge.net

sudo pacman -S libcpuid
  • License: BSD-2-Clause
  • Architecture: x86_64
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: libcpuid from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper95%

libcpuid-devel 0.8.1-1.1

Development files for libcpuid

https://github.com/anrieff/libcpuid

sudo zypper install libcpuid-devel
  • License: BSD-2-Clause
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: libcpuid
  • 2 Dépendances
  • 2 fournit
  • normalized package name match
  • Correspondance par : Libcpuid
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libcpuid-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

graphe de paquets

Les liens viennent du graphe local de relations entre paquets, des suppléments, des dépendances, des correspondances d'écosystèmes et de l'appartenance aux hubs.

Outils liés

  • autoconfBuild dependency declared by Homebrew.
  • automakeBuild dependency declared by Homebrew.
  • libtoolBuild dependency declared by Homebrew.

Même workflow

  • cymeShares av.db curated category or tags: cli, hardware, system.
  • digitempShares av.db curated category or tags: cli, hardware, system.
  • libevdevShares av.db curated category or tags: cli, hardware, system.
  • liquidctlShares av.db curated category or tags: cli, hardware, system.
  • lsusbShares av.db curated category or tags: cli, hardware, system.
  • nvtopShares av.db curated category or tags: cli, hardware, system.

piste source

Généré depuis les données du dépôt

Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.

Sources utilisées

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment