macOS
Homebrewverifiziert · 100%
brew install libcmphlocal Homebrew formula metadata
MacPortsverifiziert · 94%
sudo port install cmphMacPorts ports tree · textproc/cmph/Portfile · Quelle: api.github.com
brew / Rang 14623
libcmph mit Homebrew, apk, MacPorts, Nix, apt installieren
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für libcmph in AI-Agent-Workflows.
Installation
Weitere Installationsbefehle
Linux
Alpine Linux apkverifiziert · 92%
sudo apk add libcmphAlpine Linux edge package indexes · libcmph · Quelle: dl-cdn.alpinelinux.org
Nixverifiziert · 92%
nix profile install nixpkgs#cmphnixpkgs package indexes · pkgs/by-name/cm/cmph/package.nix · Quelle: api.github.com
Debian aptverifiziert · 92%
sudo apt install libcmph-devDebian stable package indexes · libcmph-dev · Quelle: deb.debian.org
Überblick
Paketzusammenfassung
C minimal perfect hashing library
Projektlinks
Befehle und Aliase
- cmph
Verlauf
Projektgeschichte und Nutzung
CMPH is a C library and command-line tool for building minimal perfect hash functions. It targets static key sets where compact storage and collision-free lookup matter more than insertion or deletion.
Projektgeschichte
The CMPH site frames the project around a gap in free software support for minimal perfect hashing, distinguishing it from GNU gperf by emphasizing very large key sets rather than small generated perfect-hash functions. Its documentation collects several algorithms, including CHD, BDZ, BMZ, BRZ, CHM, and FCH.
By the 1.x and 2.x news entries, CMPH had grown beyond a single algorithm implementation into a practical library with packed-function support, memory-mappable output, an external-memory BRZ path for very large sets, and an experimental C++ interface for map-like use cases.
Adoptionsgeschichte
CMPH has remained a niche but durable package because minimal perfect hashes are a specialized data-structure tool. It appears in Homebrew, Debian and Ubuntu development packages, MacPorts, Nix, Alpine, and other package collections for developers who need static dictionary or key-index construction.
Wie es verwendet wird
Typical usage is offline construction of a hash function from a fixed key set, followed by storage or embedding of the generated function. The official examples show the C API creating a minimal perfect hash from an in-memory vector and dumping it to a file.
Warum Paket-Nerds sich dafür interessieren
CMPH is the kind of package that matters disproportionately to systems and search developers: it packages academic minimal-perfect-hashing algorithms into a reusable C interface and a small CLI. Its appeal is that it turns a static corpus into dense one-probe lookup tables without hauling in a database.
Zeitleiste
- 0.9: CHD and CHD_PH support highlighted for compact internal-memory minimal perfect hashes.
- 1.0: Bugfix-only release before a planned revamp of code and algorithms.
- 1.1: CHD_PC bug fix and test reorganization.
- 2.0: Warning cleanup and experimental C++ mph_map and mph_index interface.
Related projects
- Related projects and concepts include GNU gperf, static hash tables, CHD, BDZ, BMZ, BRZ, CHM, and FCH minimal-perfect-hashing algorithms.
Quellen
Sicherheitslage
Risikostufe: grün
library-like package without higher-risk signals.
Risikoklassifikator
grün Risiko · niedrig Konfidenz · appliance
Warum
- library-like package without higher-risk signals
Signale
- metadata:library-like
Installationsverhalten
- Es wurden keine Homebrew-Bottle-Metadaten erfasst.
Empfohlene Prüfung
Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.
Executables
Installierte Executables
| Befehl | Art | Sichtbarkeit | Hinweis |
|---|---|---|---|
cmph | Executable | indexiertes Executable | Aus dem lokalen Executable-Index erkannt. |
Aktualität
Version und Aktualität
Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.
Seite generiert2026-08-03
Manager-Version2.0.2
Manager aktualisiert
lokale Datenunbekannt
Upstreamnicht verfügbar
neueste erkannte Versionnicht erkannt
- OKEs wurden keine Aktualitätswarnungen generiert.
Installationsmetadaten
Paketmetadaten
| Paketschlüssel | brew:libcmph |
|---|---|
| Version | 2.0.2 |
| Paketmanager | Homebrew |
| Homepage | https://cmph.sourceforge.net/ |
| Bottle | nicht erfasst |
| Dienst | keiner deklariert |
Source-Datenbank-Treffer
Andere Paketmanager-Einträge
Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.
apk95%
libcmph 2.0.2-r6
A minimal perfect hash C library
sudo apk add libcmph- License: LGPL-2.0-or-later AND MPL-1.1
- Architecture: x86_64
- Source Package: cmph
- 1 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Libcmph
MacPorts94%
cmph
sudo port install cmph- installed executable or alias match
- Abgeglichen nach: Cmph
Debian apt92%
libcmph-dev 2.0.2-3.1
C Minimal Perfect Hashing Library development files
sudo apt install libcmph-dev- Section: libdevel
- Architecture: amd64
- Source Package: cmph
- 1 Abhängigkeiten
- installed executable or alias match
- Abgeglichen nach: Cmph
Debian apt92%
libcmph-tools 2.0.2-3.1
C Minimal Perfect Hashing Library command line utilities
sudo apt install libcmph-tools- Section: utils
- Architecture: amd64
- Source Package: cmph
- 2 Abhängigkeiten
- installed executable or alias match
- Abgeglichen nach: Cmph
Debian apt92%
libcmph0t64 2.0.2-3.1
C Minimal Perfect Hashing Library
sudo apt install libcmph0t64- Section: libs
- Architecture: amd64
- Source Package: cmph
- 1 Abhängigkeiten
- 1 stellt bereit
- installed executable or alias match
- Abgeglichen nach: Cmph
Nix92%
cmph
nix profile install nixpkgs#cmph- installed executable or alias match
- Abgeglichen nach: Cmph
Ubuntu apt92%
libcmph-dev 2.0.2-3.1build1
C Minimal Perfect Hashing Library development files
sudo apt install libcmph-dev- Section: universe/interpreters
- Architecture: amd64
- Source Package: cmph
- 1 Abhängigkeiten
- installed executable or alias match
- Abgeglichen nach: Cmph
Ubuntu apt92%
libcmph-tools 2.0.2-3.1build1
C Minimal Perfect Hashing Library command line utilities
sudo apt install libcmph-tools- Section: universe/utils
- Architecture: amd64
- Source Package: cmph
- 2 Abhängigkeiten
- installed executable or alias match
- Abgeglichen nach: Cmph
Ubuntu apt92%
libcmph0t64 2.0.2-3.1build1
C Minimal Perfect Hashing Library
sudo apt install libcmph0t64- Section: universe/libs
- Architecture: amd64
- Source Package: cmph
- 1 Abhängigkeiten
- 1 stellt bereit
- installed executable or alias match
- Abgeglichen nach: Cmph
apk92%
cmph 2.0.2-r6
A minimal hash C library - utility application
sudo apk add cmph- License: LGPL-2.0-or-later AND MPL-1.1
- Architecture: x86_64
- Source Package: cmph
- 1 Abhängigkeiten
- 1 stellt bereit
- installed executable or alias match
- Abgeglichen nach: Cmph
apk92%
cmph-dev 2.0.2-r6
A minimal hash C library - utility application (development files)
sudo apk add cmph-dev- License: LGPL-2.0-or-later AND MPL-1.1
- Architecture: x86_64
- Source Package: cmph
- 1 Abhängigkeiten
- 1 stellt bereit
- installed executable or alias match
- Abgeglichen nach: Cmph
apk92%
cmph-doc 2.0.2-r6
A minimal hash C library - utility application (documentation)
sudo apk add cmph-doc- License: LGPL-2.0-or-later AND MPL-1.1
- Architecture: x86_64
- Source Package: cmph
- installed executable or alias match
- Abgeglichen nach: Cmph
Quellspur
Aus Repository-Daten generiert
Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.
Combined YAML source
View the package source record on GitHub.
Verwendete Quellen
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation