mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-09 09:21:46 +00:00
Dion Moult
2b91e41fc4
The .app bundle's Frameworks/ staging rule was only globbing ifcopenshell.*.dylib (the dlopen-only plug-ins) on the assumption that macdeployqt would follow BonsaiViewer's link-time @rpath deps for the lib-prefixed core shared libs. In practice it doesn't — non-Qt @rpath deps whose source path is outside the standard system / Qt prefixes get skipped silently. In a static build this didn't matter: libifcopenshell.geometry, libIfcParse, libIfcViewer, etc. were statically embedded in BonsaiViewer.exe, so there was no runtime dep. With --shared (added inddee88bedfor the bundle-size win) they're separate dylibs that must physically live in Frameworks/, or the binary won't even start: dyld: Library not loaded: @rpath/libifcopenshell.geometry.dylib Reason: tried '…/BonsaiViewer.app/Contents/Frameworks/ libifcopenshell.geometry.dylib' (no such file) Broaden the install(CODE) glob to *.dylib so both flavours land: * lib-prefixed linked core libs (libifcopenshell.geometry.dylib, libIfcParse.dylib, libIfcViewer.dylib, lib<mapping/kernel>.dylib) * non-prefixed plug-ins (ifcopenshell.parse.schema.ifcXxX.dylib, ifcopenshell.geometry.mapping.ifcXxX.dylib, etc.) <prefix>/lib/ is IfcOpenShell-exclusive (Qt / boost / eigen live in their own brew / build prefixes), so the broad glob doesn't risk sweeping in unrelated dylibs. The geometry-writer EXCLUDE regex is preserved so the size win from the writer-skip side ofddee88bedstays in place. In a static build the lib/ directory simply has no *.dylib files that match, so the rule no-ops cleanly — same code path is safe for both --shared and the (unused but possible) default static config. Linux didn't need a counterpart: build_rocky.yml already does the equivalent in workflow bash (`patchelf --set-rpath '$ORIGIN'` + `stage_runtime_payload`), and local Linux dev uses CMake's BUILD_RPATH which auto-resolves to the build subdirectories. macOS .app bundles are treated as opaque by the packaging step (no stage_runtime_payload against Contents/), so the staging has to happen at CMake install time when the bundle is being assembled. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
IfcOpenShell
IfcOpenShell is an open source (LGPL) software library for working with Industry Foundation Classes (IFC). Complete parsing support is provided for IFC2x3 TC1, IFC4 Add2 TC1, IFC4x1, IFC4x2, and IFC4x3 Add2. Extensive geometric support is implemented for the IFC releases IFC2x3 TC1 and IFC4 Add2 TC1. Extending with support for arbitrary IFC schemas is possible at compile-time when using C++ and at run-time when using Python.
In addition to a C++ and Python API, IfcOpenShell comes with an ecosystem of tools, notably including IfcConvert (an application to convert IFC models to other formats), Bonsai (an add-on to Blender providing a graphical IFC authoring platform), and many other libraries, CLI apps, and more. Support is also provided for auxiliary standards such as BCF and IDS.
For more information, see:
Development is sponsored through your generous donations!
Contents
| Name | Description | License | Service |
|---|---|---|---|
| bcf | Library to read and write BCF-XML and query OpenCDE BCF-API modules | LGPL-3.0-or-later |   |
| bonsai | Add-on to Blender providing a graphical native IFC authoring platform | GPL-3.0-or-later |    |
| bsdd | Library to query the bSDD API | LGPL-3.0-or-later |  |
| ifc2ca | Utility to convert IFC structural analysis models to Code_Aster | LGPL-3.0-or-later | |
| ifc4d | Convert to and from IFC and project management software | LGPL-3.0-or-later |  |
| ifc5d | Report and optimise cost information from IFC | LGPL-3.0-or-later |  |
| ifcbimtester | Wrapper for Gherkin based unit testing for IFC models | LGPL-3.0-or-later | |
| ifcblender | Historic Blender IFC import add-on | LGPL-3.0-or-later* | |
| ifccityjson | Convert CityJSON to IFC | LGPL-3.0-or-later |  |
| ifcclash | Clash detection library and CLI app | LGPL-3.0-or-later |  |
| ifcconvert | CLI app to convert IFC to many other formats | LGPL-3.0-or-later* |   |
| ifccsv | Library and CLI app to export and import schedules from IFC | LGPL-3.0-or-later |  |
| ifcdiff | Compare changes between IFC models | LGPL-3.0-or-later |  |
| ifcedit | CLI wrapper for ifcopenshell.api IFC model mutation functions | LGPL-3.0-or-later |  |
| ifcfm | Extract IFC data for FM handover requirements | LGPL-3.0-or-later |  |
| ifcmax | Historic extension for IFC support in 3DS Max | LGPL-3.0-or-later* | |
| ifcmcp | MCP server for querying and editing IFC building models | LGPL-3.0-or-later |  |
| ifcopenshell-python | Python library for IFC manipulation | LGPL-3.0-or-later* |         |
| ifcpatch | Utility to run pre-packaged scripts to manipulate IFCs | LGPL-3.0-or-later |  |
| ifcquery | CLI tool for querying and inspecting IFC building models | LGPL-3.0-or-later |  |
| ifcsverchok | Blender Add-on for visual node programming with IFC | GPL-3.0-or-later |  |
| ifctester | Library, CLI and webapp for IDS model auditing | LGPL-3.0-or-later |  |
The IfcOpenShell C++ codebase is split into multiple interal libraries:
| Name | Description | License |
|---|---|---|
| ifcgeom | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcgeom_schema_agnostic | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcgeomserver | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcjni | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcparse | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcwrap | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| qtviewer | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| serializers | Internal library for IfcOpenShell | LGPL-3.0-or-later* |