Automic VaultAutomic Vault

brew

nspr mit Homebrew, apk, dnf, MacPorts, Nix, pacman, apt installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für nspr in AI-Agent-Workflows.

InstallationsbefehlSicherheitshinweise

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%
brew install nspr

local Homebrew formula metadata

MacPortsverifiziert · 94%
sudo port install nspr

MacPorts ports tree · devel/nspr/Portfile · Quelle: api.github.com

Linux

Alpine Linux apkverifiziert · 92%
sudo apk add nspr

Alpine Linux edge package indexes · nspr · Quelle: dl-cdn.alpinelinux.org

Fedora dnfverifiziert · 92%
sudo dnf install nspr

Fedora Rawhide package metadata · nspr · Quelle: dl.fedoraproject.org

Nixverifiziert · 92%
nix profile install nixpkgs#nspr

nixpkgs package indexes · pkgs/by-name/ns/nspr/package.nix · Quelle: api.github.com

Arch Linux pacmanverifiziert · 92%
sudo pacman -S nspr

Arch Linux sync databases · nspr · Quelle: geo.mirror.pkgbuild.com

Debian aptverifiziert · 92%
sudo apt install libnspr4

Debian stable package indexes · libnspr4 · Quelle: deb.debian.org

Überblick

Paketzusammenfassung

Platform-neutral API for system-level and libc-like functions

Befehle und Aliase

  • nspr-config

Verlauf

Projektgeschichte und Nutzung

NSPR, the Netscape Portable Runtime, is a C portability layer from the Netscape/Mozilla lineage. It abstracts non-GUI operating-system services such as threads, synchronization, file and network I/O, time, memory allocation, and shared-library loading so Mozilla-era code can run across many Unix, Windows, and macOS targets.

Projektgeschichte

Mozilla's NSPR history says the first generation was conceived to satisfy Java VM porting requirements, while the second-generation NSPR20 effort started in 1996 and expanded the idea into a general portability layer for C and C++ clients. The same page describes NSPR as functionally complete and in sustaining engineering, which matches its role as old, boring infrastructure rather than a fast-moving application framework.

Adoptionsgeschichte

Mozilla's documentation says NSPR is used by Mozilla clients plus many Red Hat and Oracle server applications. Its most visible downstream role is as the portability substrate for NSS, so package managers often install it indirectly through security libraries rather than because an end user asked for `nspr-config` by name.

On July 1, 2026, Homebrew's formula page listed NSPR 4.39 and reported 273,494 installs in its 365-day analytics window, but only 3,006 installs on request. That gap is a good package-nerd signal: NSPR is mostly dependency plumbing.

Wie es verwendet wird

Developers use NSPR directly when maintaining old Mozilla-family C/C++ code or software that already expects NSPR APIs. Practically, package users see headers, libraries, and `nspr-config`; modern greenfield projects usually choose native OS APIs, pthreads, or higher-level runtimes unless they need compatibility with NSS/Mozilla code.

Warum Paket-Nerds sich dafür interessieren

NSPR matters because it is one of the tiny base layers beneath a surprising amount of browser and PKI software. It is not fashionable infrastructure, but build failures here ripple into NSS and packages that consume NSS.

Zeitleiste

  • 1996: the NSPR20 second-generation effort began, rebuilding the original Java-porting portability layer into a broader runtime API.
  • July 1, 2026: Homebrew formula analytics listed NSPR 4.39 with large dependency-driven install volume.

Related projects

  • NSS depends on NSPR for cross-platform I/O and threading semantics.

Sicherheitslage

Risikostufe: grün

narrow executable package without higher-risk signals.

Risikoklassifikator

grün Risiko · niedrig Konfidenz · appliance

Warum

  • narrow executable package without higher-risk signals

Signale

  • metadata:no-higher-risk-signals

Installationsverhalten

  • In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
  • Homebrew-Bottle-Metadaten sind für 6 Plattformziele verfügbar.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

BefehlArtSichtbarkeitHinweis
nspr-configcliglobales Executable

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 generiert2026-07-10
Manager-Version4.39
Manager aktualisiert2026-05-05
lokale DatenOK
Upstreamnot checked
neueste erkannte Versionnicht erkannt

https://hg.mozilla.org/projects/nspr

Installationsmetadaten

Paketmetadaten

Paketschlüsselbrew:nspr
Version4.39
PaketmanagerHomebrew
Paketmanager-Seitehttps://formulae.brew.sh/formula/nspr
Homepagehttps://hg.mozilla.org/projects/nspr
Repositoryhttps://hg.mozilla.org/projects/nspr
Upstream-Dokumentationhttps://firefox-source-docs.mozilla.org/nspr/index.html
LizenzMPL-2.0
Quellarchivhttps://archive.mozilla.org/pub/nspr/releases/v4.39/src/nspr-4.39.tar.gz
Zuletzt aktualisiert2026-05-05T19:04:27Z
Pulseupdated
Bottleverfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-installnicht definiert
Dienstkeiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namenspr
Version Scheme0
Revision0
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.

Debian apt95%

libnspr4 2:4.36-1

NetScape Portable Runtime Library

http://www.mozilla.org/projects/nspr/

sudo apt install libnspr4
  • Section: libs
  • Architecture: amd64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Nspr
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libnspr4 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libnspr4-dev 2:4.36-1

Development files for the NetScape Portable Runtime library

http://www.mozilla.org/projects/nspr/

sudo apt install libnspr4-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Nspr
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libnspr4-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

nspr

nix profile install nixpkgs#nspr
  • normalized package name match
  • Abgeglichen nach: Nspr
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/ns/nspr/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

libnspr4 2:4.35-1.1build1

NetScape Portable Runtime Library

http://www.mozilla.org/projects/nspr/

sudo apt install libnspr4
  • Section: libs
  • Architecture: amd64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Nspr
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libnspr4 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

libnspr4-dev 2:4.35-1.1build1

Development files for the NetScape Portable Runtime library

http://www.mozilla.org/projects/nspr/

sudo apt install libnspr4-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • normalized package name match
  • Abgeglichen nach: Nspr
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libnspr4-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
apk95%

nspr 4.38.2-r0

Netscape Portable Runtime

https://www.mozilla.org/projects/nspr/

sudo apk add nspr
  • License: MPL-2.0
  • Architecture: x86_64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Nspr
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: nspr from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

nspr-dev 4.38.2-r0

Netscape Portable Runtime (development files)

https://www.mozilla.org/projects/nspr/

sudo apk add nspr-dev
  • License: MPL-2.0
  • Architecture: x86_64
  • Source Package: nspr
  • 1 Abhängigkeiten
  • 1 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Nspr
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: nspr-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
dnf95%

nspr 4.39-1.fc45

Netscape Portable Runtime

http://www.mozilla.org/projects/nspr/

sudo dnf install nspr
  • License: MPL-2.0
  • Category: Unspecified
  • Architecture: i686
  • Source Package: nss
  • 2 Abhängigkeiten
  • 4 stellt bereit
  • normalized package name match
  • Abgeglichen nach: Nspr
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: nspr from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
MacPorts95%

nspr

sudo port install nspr
  • normalized package name match
  • Abgeglichen nach: Nspr
MacPorts ports tree · api.github.com · MacPorts ports tree: devel/nspr/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

Paketgraph

Links stammen aus dem lokalen Paketbeziehungsgraph, Ergänzungen, Abhängigkeitskanten, Ecosystem-Matches und Paket-Hub-Mitgliedschaft.

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Gleicher Workflow

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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.

Verwendete Quellen

  • 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