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IDProjectCategoryView StatusLast Update
0001099FreeCADBugpublic2013-04-22 11:55
Reporterkxra Assigned To 
PrioritynormalSeveritymajorReproducibilityN/A
Status closedResolutionno change required 
Summary0001099: LibreDWG license compatibility (GPLv3)
DescriptionLibreDWG is GPLv3. Open CASCADE is using a custom LGPL-like but GPL-incompatible license.

Please comment with other incompatible pieces, and relevant mailing list threads.

I have contacted Open CASCADE and will report back with their response.
TagsNo tags attached.
FreeCAD Information

Activities

yorik

2013-04-18 14:54

administrator   ~0003075

I don't really know what you want us to do here? This is not a bug AFAICS...

About libreDWG read this, it explains the whole problem: http://libregraphicsworld.org/blog/entry/whats-up-with-dwg-adoption-in-free-software but there is nothing we can do on the FreeCAD side.

normandc

2013-04-18 21:44

manager   ~0003076

Good luck with OCC! They will never move. People have tried for years to sway them.

It is up to the FSF zealots to change the LibreDWG license to something reasonable that ordinary people can use. They claim they want people to be free, but their dogmatism actually hurts two essential FOSS projects, LibreCAD and FreeCAD. They are the ones shackling here, oh the irony.

danielfalck

2013-04-19 22:45

reporter   ~0003082

DWG is certainly not relevant to FreeCAD. If a DWG needs to be imported into FreeCAD- use Draftsight or OpenDesign Alliance Tiega and covert it to DXF first.
I wonder how relevant DWG will be in another 10 years? It's not relevant to my day to day work and I design industrial tooling and fixturing using PTC Creo/Pro/E.

danielfalck

2013-04-19 22:46

reporter   ~0003083

Yorik, is there any way to change the category for this issue away from 'bug'? It's misleading.

yorik

2013-04-20 01:24

administrator   ~0003084

I think I'll rather close it... There is nothing we can do about it anyway.

yorik

2013-04-22 11:55

administrator   ~0003101

This article http://libregraphicsworld.org/blog/entry/librecad-gets-native-dwg-importer states that kxra is from the Free Software Foundation, and they are talking about changing the LibreDWG license... I wish you had explained that better, I wouldn't have closed the report so soon.

Anyway, even with a license change (that is, IF there is a way to make it compatible with OpenCasCade, which looks pretty hard), I'm not sure libreDWG would become much more interesting for FreeCAD. As far as I can see it is unmaintained, and still far from supporting modern DWG features such as recent versions or 3D ACIS data (which would be the only really interesting feature for a 3D app like FreeCAD).

If anyone wants to comment more on this, please don't hesitate to reopen this bug report.

Issue History

Date Modified Username Field Change
2013-04-18 03:16 kxra New Issue
2013-04-18 14:54 yorik Note Added: 0003075
2013-04-18 14:54 yorik Status new => feedback
2013-04-18 21:44 normandc Note Added: 0003076
2013-04-19 22:45 danielfalck Note Added: 0003082
2013-04-19 22:46 danielfalck Note Added: 0003083
2013-04-20 01:24 yorik Note Added: 0003084
2013-04-20 01:25 yorik Status feedback => closed
2013-04-20 01:25 yorik Resolution open => no change required
2013-04-22 11:55 yorik Note Added: 0003101