Actually, this is in FreeCAD code: FreeCAD-0.18.3/src/Base/swigpyrun.inl: PyObject *modules = interp->modules;
Change "interp->modules" to "PyImport_GetModuleDict()" there. On 2019-09-24 16:33, Victor Stinner wrote:
Hi, It sounds like an issue in SWIG which access directly the PyInterpreterState structure which became opaque in Python 3.8. SWIG should use PyImport_GetModuleDict() public function instead, to access PyImport_GetModuleDict(). In short, it returns interp->modules. Victor Le mar. 24 sept. 2019 à 14:57, Richard Shaw <hobbes1...@gmail.com> a écrit :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 _______________________________________________ python-devel mailing list -- python-devel@lists.fedoraproject.org To unsubscribe send an email to python-devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/python-devel@lists.fedoraproject.org_______________________________________________ python-devel mailing list -- python-devel@lists.fedoraproject.org To unsubscribe send an email to python-devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/python-devel@lists.fedoraproject.org
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