# Install libcpuid Small C library for x86 CPU detection and feature extraction. Version 0.8.1 via Homebrew; verified from local package data. ## Install ```sh sudo av install brew:libcpuid ``` Additional install commands: ### macOS - Homebrew (100%): ```sh brew install libcpuid ``` Evidence: local Homebrew formula metadata ### Linux - apk (92%): ```sh sudo apk add libcpuid ``` Evidence: Alpine Linux edge package indexes: libcpuid from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Debian apt (92%): ```sh sudo apt install cpuidtool ``` Evidence: Debian stable package indexes: cpuidtool from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install libcpuid ``` Evidence: Fedora Rawhide package metadata: libcpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#libcpuid ``` Evidence: nixpkgs package indexes: pkgs/by-name/li/libcpuid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S libcpuid ``` Evidence: Arch Linux sync databases: libcpuid from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - zypper (92%): ```sh sudo zypper install libcpuid-devel ``` Evidence: openSUSE Tumbleweed package metadata: libcpuid-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst ## Package Facts - **Package key:** brew:libcpuid - **Package manager:** Homebrew - **Package manager URL:** - **Version:** 0.8.1 - **Source summary:** Small C library for x86 CPU detection and feature extraction - **Homepage:** - **Repository:** - **Upstream docs:** - **License:** BSD-2-Clause - **Source archive:** - **Generated:** 2026-06-10T07:18:26+00:00 ## Executables - cpuid_tool (cli) - cpuid_tool (alias) ## Build Dependencies - autoconf - automake - libtool ## Install Behavior - Post-install hook: not defined - Bottle: available on arm64_linux, sonoma, ventura, x86_64_linux ## Freshness - Page generated: 2026-06-10 - Package-manager version: 0.8.1 - Local data status: ok - Upstream repository: https://github.com/anrieff/libcpuid - Upstream latest detected: v0.8.1 (current) - info: No package-manager update timestamp was available. ## セキュリティノート library-like package without higher-risk signals. - **Geiger risk:** green / low - library-like package without higher-risk signals ## Source Database Details - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** libcpuid - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Requirements:** arch - **Bottle Stable Root URL:** - **Deprecated:** yes - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## Other Package-Manager Records - Debian apt - cpuidtool - 0.7.1+repack1-0.2: normalized package name match | Debian stable package indexes: cpuidtool from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | C library for x86/x86_64 CPU detection and feature extraction (tool) | https://github.com/anrieff/libcpuid - Debian apt - libcpuid-dev - 0.7.1+repack1-0.2: normalized package name match | Debian stable package indexes: libcpuid-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | C library for x86/x86_64 CPU detection and feature extraction (headers) | https://github.com/anrieff/libcpuid - Debian apt - libcpuid17 - 0.7.1+repack1-0.2: normalized package name match | Debian stable package indexes: libcpuid17 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | C library for x86/x86_64 CPU detection and feature extraction (shared lib) | https://github.com/anrieff/libcpuid - Nix - libcpuid: normalized package name match | nixpkgs package indexes: pkgs/by-name/li/libcpuid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - cpuidtool - 0.6.4+repack1-1: normalized package name match | Ubuntu 24.04 LTS package indexes: cpuidtool from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | C library for x86/x86_64 CPU detection and feature extraction (tool) | https://github.com/anrieff/libcpuid - Ubuntu apt - libcpuid-dev - 0.6.4+repack1-1: normalized package name match | Ubuntu 24.04 LTS package indexes: libcpuid-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | C library for x86/x86_64 CPU detection and feature extraction (headers) | https://github.com/anrieff/libcpuid - Ubuntu apt - libcpuid16 - 0.6.4+repack1-1: normalized package name match | Ubuntu 24.04 LTS package indexes: libcpuid16 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | C library for x86/x86_64 CPU detection and feature extraction (shared lib) | https://github.com/anrieff/libcpuid - apk - libcpuid - 0.8.0-r0: normalized package name match | Alpine Linux edge package indexes: libcpuid from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | C library for x86 CPU detection and feature extraction | https://github.com/anrieff/libcpuid - apk - libcpuid-dev - 0.8.0-r0: normalized package name match | Alpine Linux edge package indexes: libcpuid-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | C library for x86 CPU detection and feature extraction (development files) | https://github.com/anrieff/libcpuid - apk - libcpuid-tool - 0.8.0-r0: normalized package name match | Alpine Linux edge package indexes: libcpuid-tool from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | C library for x86 CPU detection and feature extraction (CLI tool) | https://github.com/anrieff/libcpuid - dnf - libcpuid - 0.8.1-5.fc45: normalized package name match | Fedora Rawhide package metadata: libcpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Provides CPU identification for x86 and ARM | https://github.com/anrieff/libcpuid - dnf - libcpuid-devel - 0.8.1-5.fc45: normalized package name match | Fedora Rawhide package metadata: libcpuid-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Development files for libcpuid | https://github.com/anrieff/libcpuid - dnf - libcpuid-static - 0.8.1-5.fc45: normalized package name match | Fedora Rawhide package metadata: libcpuid-static from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Static development files for libcpuid | https://github.com/anrieff/libcpuid - dnf - python3-libcpuid - 0.8.1-5.fc45: normalized package name match | Fedora Rawhide package metadata: python3-libcpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Python bindings for the libcpuid library | https://github.com/anrieff/libcpuid - pacman - libcpuid - 0.8.1-1: normalized package name match | Arch Linux sync databases: libcpuid from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A small C library for x86 CPU detection and feature extraction | http://libcpuid.sourceforge.net - zypper - libcpuid-devel - 0.7.1-3.3: normalized package name match | openSUSE Tumbleweed package metadata: libcpuid-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst | Development files for libcpuid | https://github.com/anrieff/libcpuid ## Related Links - [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family. - [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [Homebrew utility packages](https://www.automicvault.com/ja/pkg/brew-utility-packages/) - Matched Homebrew package provider. - [libtool](https://www.automicvault.com/ja/pkg/brew/libtool/) - Build dependency declared by Homebrew. - [autoconf](https://www.automicvault.com/ja/pkg/brew/autoconf/) - Build dependency declared by Homebrew. - [automake](https://www.automicvault.com/ja/pkg/brew/automake/) - Build dependency declared by Homebrew. - [hwloc](https://www.automicvault.com/ja/pkg/brew/hwloc/) - Shares av.db curated category or tags: cli, hardware, library, system. - [lsusb](https://www.automicvault.com/ja/pkg/brew/lsusb/) - Shares av.db curated category or tags: cli, hardware, system. - [nvtop](https://www.automicvault.com/ja/pkg/brew/nvtop/) - Shares av.db curated category or tags: cli, hardware, system. - [usbutils](https://www.automicvault.com/ja/pkg/brew/usbutils/) - Shares av.db curated category or tags: cli, hardware, system. - [cyme](https://www.automicvault.com/ja/pkg/brew/cyme/) - Shares av.db curated category or tags: cli, hardware, system. - [liquidctl](https://www.automicvault.com/ja/pkg/brew/liquidctl/) - Shares av.db curated category or tags: cli, hardware, system. - [gfxutil](https://www.automicvault.com/ja/pkg/brew/gfxutil/) - Shares av.db curated category or tags: cli, hardware, system. - [rkflashtool](https://www.automicvault.com/ja/pkg/brew/rkflashtool/) - Shares av.db curated category or tags: cli, hardware, system. - [cpuid](https://www.automicvault.com/ja/pkg/brew/cpuid/) - Local package facts share a topical domain. Shared terms: cli, cpu, cpuid, detection, feature. - [cpu_features](https://www.automicvault.com/ja/pkg/brew/cpu-features/) - Local package facts share a topical domain. Shared terms: cli, cpu, detection, hardware, library. ## Sources - Nucleus package database - Geiger risk classifier - package-page enrichment - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph