# Installer libdeflate avec Homebrew, apk, dnf, MacPorts, Nix, pacman, apt, zypper Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de libdeflate pour les workflows d'agents IA. ## installation ```sh sudo av install brew:libdeflate ``` Commandes d'installation supplémentaires: ### macOS - Homebrew (100%): ```sh brew install libdeflate ``` Preuve: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install libdeflate ``` Preuve: MacPorts ports tree: archivers/libdeflate/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - apk (92%): ```sh sudo apk add libdeflate ``` Preuve: Alpine Linux edge package indexes: libdeflate from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - dnf (92%): ```sh sudo dnf install libdeflate ``` Preuve: Fedora Rawhide package metadata: libdeflate from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#libdeflate ``` Preuve: nixpkgs package indexes: pkgs/by-name/li/libdeflate/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S libdeflate ``` Preuve: Arch Linux sync databases: libdeflate from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - Debian apt (92%): ```sh sudo apt install libdeflate-dev ``` Preuve: Debian stable package indexes: libdeflate-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - zypper (92%): ```sh sudo zypper install libdeflate-devel ``` Preuve: openSUSE Tumbleweed package metadata: libdeflate-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst ## Faits du paquet - **Clé du paquet:** brew:libdeflate - **Gestionnaire de paquets:** Homebrew - **Version:** 1.25 - **Résumé source:** Heavily optimized DEFLATE/zlib/gzip compression and decompression - **Page d'accueil:** - **Dépôt:** - **Généré:** 2026-08-03T19:37:03+00:00 ## exécutables - libdeflate-gunzip (alias) - libdeflate-gzip (alias) ## Comportement d'installation - Bouteille: non disponible ## Version et fraîcheur - page générée: 2026-08-03 - version du gestionnaire: 1.25 ## Historique du projet et usages libdeflate is Eric Biggers' optimized C library for whole-buffer DEFLATE, zlib, and gzip compression and decompression. It is intentionally not a streaming zlib clone; it trades API compatibility for speed, compactness, and easy embedding. ### Historique du projet The README presents libdeflate as a fast whole-buffer compression library supporting raw DEFLATE, zlib-wrapped DEFLATE, and gzip-wrapped DEFLATE. It includes library APIs plus libdeflate-gzip/libdeflate-gunzip convenience programs, benchmarks, and checksum tools. The NEWS file starts with version 0.1 as the initial official release, then records a steady sequence of compression-ratio, checksum, architecture, build, and portability improvements. Notable milestones include MIT relicensing by 0.5, CMake and compiler support work, custom allocator APIs in 1.19, RISC-V basics and new checksum acceleration in 1.20, and relocatable CMake package work in 1.25. ### Historique d'adoption libdeflate became attractive anywhere software needed faster in-memory DEFLATE-family compression than zlib-style streaming APIs. The README explicitly supports direct source integration and documents language bindings, helping it spread into applications, libraries, and package managers as a performance-oriented dependency. ### Modes d'utilisation Developers use libdeflate when the compressed or decompressed data fits in memory and whole-buffer APIs are acceptable. The libdeflate-gzip tool can substitute for standard gzip in some cases, but upstream warns it is a convenience program with limitations rather than the main use case. ### Pourquoi les passionnés de paquets s'y intéressent libdeflate is a modern compression-library package with exactly the kind of constraints packagers care about: stable C APIs, CPU-specific optimized code selected at runtime, direct embedding support, CMake/pkg-config integration, and a non-zlib-compatible API that prevents accidental semantic confusion. ### Chronologie - 2016: The author publicly announced libdeflate as a new optimized DEFLATE implementation. - 2017: Version 0.1 was the initial official release according to upstream NEWS. - 2018: Version 1.0-era Windows binary and API usage surfaced in upstream issue and release workflows. - 2023: Version 1.19 added custom allocator APIs and compatibility fixes for DEFLATE streams created by libdeflate. - 2024: Version 1.20 added VPCLMULQDQ/VNNI checksum acceleration and basic RISC-V optimizations. - 2026: Version 1.25 fixed a GCC 16 build error and made the CMake package relocatable. ### Related projects - zlib, gzip, and raw DEFLATE are the formats and incumbent ecosystem around libdeflate. Language bindings and bundled integrations use libdeflate when whole-buffer compression is a better fit than streaming APIs. ### Sources - - - - - ## Notes de sécurité broad file, network, media, or database tool signal. - **Risque Geiger:** blue / moyen - broad file, network, media, or database tool signal ## Autres enregistrements de gestionnaires de paquets - Debian apt - libdeflate-dev - 1.23-2: normalized package name match | Debian stable package indexes: libdeflate-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | headers for whole-buffer compression and decompression library | https://github.com/ebiggers/libdeflate - Debian apt - libdeflate-tools - 1.23-2: normalized package name match | Debian stable package indexes: libdeflate-tools from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | tools for whole-buffer compression and decompression library | https://github.com/ebiggers/libdeflate - Debian apt - libdeflate0 - 1.23-2: normalized package name match | Debian stable package indexes: libdeflate0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | fast, whole-buffer DEFLATE-based compression and decompression | https://github.com/ebiggers/libdeflate - Nix - libdeflate: normalized package name match | nixpkgs package indexes: pkgs/by-name/li/libdeflate/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - libdeflate-dev - 1.19-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libdeflate-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz | headers for whole-buffer compression and decompression library | https://github.com/ebiggers/libdeflate - Ubuntu apt - libdeflate-tools - 1.19-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libdeflate-tools from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | tools for whole-buffer compression and decompression library | https://github.com/ebiggers/libdeflate - Ubuntu apt - libdeflate0 - 1.19-1build1: normalized package name match | Ubuntu 24.04 LTS package indexes: libdeflate0 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz | fast, whole-buffer DEFLATE-based compression and decompression | https://github.com/ebiggers/libdeflate - apk - libdeflate - 1.25-r0: normalized package name match | Alpine Linux edge package indexes: libdeflate from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Library for fast, whole-buffer DEFLATE-based compression and decompression | https://github.com/ebiggers/libdeflate - apk - libdeflate-dev - 1.25-r0: normalized package name match | Alpine Linux edge package indexes: libdeflate-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Library for fast, whole-buffer DEFLATE-based compression and decompression (development files) | https://github.com/ebiggers/libdeflate - apk - libdeflate-static - 1.25-r0: normalized package name match | Alpine Linux edge package indexes: libdeflate-static from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Library for fast, whole-buffer DEFLATE-based compression and decompression (static library) | https://github.com/ebiggers/libdeflate - apk - libdeflate-utils - 1.25-r0: normalized package name match | Alpine Linux edge package indexes: libdeflate-utils from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Command line utilities for the DEFLATE library | https://github.com/ebiggers/libdeflate - dnf - libdeflate - 1.25-5.fc45: normalized package name match | Fedora Rawhide package metadata: libdeflate from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Fast implementation of DEFLATE, gzip, and zlib | https://github.com/ebiggers/libdeflate - dnf - libdeflate-devel - 1.25-5.fc45: normalized package name match | Fedora Rawhide package metadata: libdeflate-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Development files for libdeflate | https://github.com/ebiggers/libdeflate - dnf - libdeflate-utils - 1.25-5.fc45: normalized package name match | Fedora Rawhide package metadata: libdeflate-utils from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Binaries from libdeflate | https://github.com/ebiggers/libdeflate - dnf - mingw32-libdeflate - 1.25-5.fc45: normalized package name match | Fedora Rawhide package metadata: mingw32-libdeflate from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | MinGW Windows libdeflate library | https://github.com/ebiggers/libdeflate - dnf - mingw64-libdeflate - 1.25-5.fc45: normalized package name match | Fedora Rawhide package metadata: mingw64-libdeflate from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | MinGW Windows libdeflate library | https://github.com/ebiggers/libdeflate ## Combined YAML source View the package source record on GitHub. [combined/libdeflate.yml](https://github.com/mxcl/pkgdb/blob/main/combined/libdeflate.yml) ## Sources - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph