I maintain FreeCAD for Fedora and there appears to have been a change in
the API for how Python handles thread management in 3.8, specifically
PyInterpreterState which is giving the the following error when trying to
build FreeCAD:
In file included from
/builddir/build/BUILD/FreeCAD-0.18.3/src/Base/swigpyrun.cpp:41:
/builddir/build/BUILD/FreeCAD-0.18.3/src/Base/swigpyrun.inl: In function
'void Swig_python::cleanupSWIG_T(const char*)':
/builddir/build/BUILD/FreeCAD-0.18.3/src/Base/swigpyrun.inl:75:31: error:
invalid use of incomplete type 'PyInterpreterState' {aka 'struct _is'}
75 | PyObject *modules = interp->modules;
| ^~
In file included from /usr/include/python3.8/genobject.h:11,
from /usr/include/python3.8/Python.h:121,
from
/builddir/build/BUILD/FreeCAD-0.18.3/src/Base/PyExport.h:42,
from
/builddir/build/BUILD/FreeCAD-0.18.3/src/Base/swigpyrun.cpp:25:
/usr/include/python3.8/pystate.h:20:8: note: forward declaration of
'PyInterpreterState' {aka 'struct _is'}
20 | struct _is;
| ^~~
Any tips?
I can provide a full build log or setup a COPR but it's somewhat difficult
since I'm building a whole new stack of some dependencies:
Coin3->Coin4 (in review)
- Which SoQt, SIMVoleon, OpenSceneGraph and Pivy need to be ported to.
Pyside->PySide2 (which implies Qt4->Qt5)
Thanks,
Richard
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