brew

opencascade mit Homebrew, apk, MacPorts, pacman, apt, dnf installieren

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

Installationsbefehl Sicherheitshinweise

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%

brew install opencascade

local Homebrew formula metadata

MacPortsverifiziert · 94%

sudo port install opencascade

MacPorts ports tree · science/opencascade/Portfile · Quelle: api.github.com

Linux

Alpine Linux apkverifiziert · 92%

sudo apk add opencascade

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

Arch Linux pacmanverifiziert · 92%

sudo pacman -S opencascade

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

Debian aptverifiziert · 92%

sudo apt install libocct-data-exchange-7.8

Debian stable package indexes · libocct-data-exchange-7.8 · Quelle: deb.debian.org

Fedora dnfverifiziert · 92%

sudo dnf install opencascade-devel

Fedora Rawhide package metadata · opencascade-devel · Quelle: dl.fedoraproject.org

Ubuntu aptverifiziert · 92%

sudo apt install libocct-data-exchange-7.6t64

Ubuntu 24.04 LTS package indexes · libocct-data-exchange-7.6t64 · Quelle: archive.ubuntu.com

Überblick

Paketzusammenfassung

3D modeling and numerical simulation software for CAD/CAM/CAE

Projektlinks

Befehle und Aliase

DRAWEXE
DRAWEXE-7.9.3
ExpToCasExe
ExpToCasExe-7.9.3
custom.sh
custom_gcc_64.sh
draw.sh
env.sh

Verlauf

Projektgeschichte und Nutzung

Open CASCADE Technology, often packaged as `opencascade` or OCCT, is a long-running open source C++ CAD/CAM/CAE kernel for geometric modeling, surface and solid modeling, visualization, data exchange, and application-framework services.

Projektgeschichte

OCCT descends from Matra Datavision's CAS.CADE technology, associated with the Euclid CAD lineage. Open Cascade's company history traces the business back to Matra Datavision's Euclid CAD system in 1980, while the OCCT project documentation acknowledges the former Matra Datavision development team and the management decision to open the source.

The Open Cascade development portal states that OCCT has been published as an open source CAD software kernel since 1999. The same portal describes it as a full-scale open source 3D geometry library used for specialized engineering and mechanical domains including CAD, CAM, CAE, CMM, and CAQ.

Open Cascade SAS continued the commercial stewardship model around the open kernel. The company page says Open Cascade has been part of Capgemini Engineering since 2014, giving the package an unusual shape: open source CAD kernel, commercial support/vendor continuity, and broad downstream use in both free and proprietary engineering applications.

Adoptionsgeschichte

OCCT became a foundational open geometry kernel because high-end B-rep modeling kernels are usually proprietary and expensive. The project overview emphasizes no license fees, access to source code, product continuity, reliability, and interoperability as reasons software vendors choose it.

The development portal names FreeCAD, KiCad, Gmsh, Salome, and CAD Assistant as examples of OCCT-backed projects/products. It also reports OCCT use in more than 600 research and science articles/projects across more than 400 organizations in 48 countries, which is unusually broad evidence for a package that many users only see as a shared library dependency.

Wie es verwendet wird

Developers link against OCCT's C++ toolkits to build CAD viewers, solid-modeling tools, mesh pipelines, STEP/IGES/glTF/STL/OBJ import/export paths, shape-healing utilities, visualization systems, and domain-specific engineering applications.

The Homebrew package exposes developer and test utilities such as `DRAWEXE` and conversion/test harness scripts, but the main payload is the library set. OCCT users usually consume headers and libraries from build systems, while application developers use DRAW as an interactive harness for testing geometry algorithms and data-exchange behavior.

Warum Paket-Nerds sich dafür interessieren

For package nerds, OCCT is the classic heavy native dependency: C++, many libraries, rendering/data-exchange dependencies, ABI concerns, and downstream packages that depend on exact geometry-kernel behavior. A small version bump can affect FreeCAD-style modeling workflows, STEP import/export correctness, or binary compatibility.

It also matters because it packages a capability that is otherwise often locked behind proprietary SDKs. Distributions shipping OCCT make real CAD and engineering software possible in open build graphs.

Zeitleiste

1980: Matra Datavision released the Euclid CAD system, the business lineage Open Cascade cites.
Mid-1990s: The technology later known as OCCT/CAS.CADE existed as a CAD kernel lineage for engineering software.
1999: OCCT was published as an open source CAD software kernel.
2014: Open Cascade became part of Capgemini Engineering.

Related projects

Related projects include FreeCAD, KiCad, Gmsh, Salome, CAD Assistant, and other engineering tools that use OCCT for geometry, visualization, meshing, or data exchange. Related commercial context includes proprietary CAD kernels such as Parasolid and ACIS, which OCCT often replaces in open or source-available stacks.

Quellen

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.
Installiert mit 4 Laufzeitabhängigkeiten.
Build-Metadaten listen 3 Build-Abhängigkeiten.

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
`DRAWEXE`	cli	globales Executable
`DRAWEXE-7.9.3`	cli	globales Executable
`ExpToCasExe`	cli	globales Executable
`ExpToCasExe-7.9.3`	cli	globales Executable
`custom.sh`	cli	globales Executable
`custom_gcc_64.sh`	cli	globales Executable
`draw.sh`	cli	globales Executable
`env.sh`	cli	globales 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-Version7.9.3

Manager aktualisiert2026-06-25

lokale DatenOK

Upstreamnot checked

neueste erkannte Versionnicht erkannt

https://github.com/Open-Cascade-SAS/OCCT

InfoNo cached GitHub release or tag data was available.https://github.com/Open-Cascade-SAS/OCCTnone Konfidenz

Installationsmetadaten

Paketmetadaten

Paketschlüssel	brew:opencascade
Version	7.9.3
Paketmanager	Homebrew
Paketmanager-Seite	https://formulae.brew.sh/formula/opencascade
Homepage	https://dev.opencascade.org/
Repository	https://github.com/Open-Cascade-SAS/OCCT
Upstream-Dokumentation	https://dev.opencascade.org/doc/overview/html/index.html
Lizenz	LGPL-2.1-only
Quellarchiv	https://github.com/Open-Cascade-SAS/OCCT/archive/refs/tags/V7_9_3.tar.gz
Zuletzt aktualisiert	2026-06-25T13:37:58+02:00
Pulse	updated
Abhängigkeiten	fontconfig, freetype, tbb, tcl-tk@8
Build-Abhängigkeiten	cmake, doxygen, rapidjson
Bottle	verfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install	nicht definiert
Dienst	keiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	opencascade
Version Scheme	0
Revision	0
Bottle Stable Root URL	https://ghcr.io/v2/homebrew/core
Deprecated	no
Disabled	no
Keg Only	no
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%

libocct-data-exchange-7.8 7.8.1+dfsg1-3

Open CASCADE Technology module for CAD data format interoperability