I'm on Cauldron. To follow the progress of FreeCAD I'm used to compile from time to time the last Git version.
People from FreeCAD start to use QT5 and python3.
So I would like to compile pyside2 and shiboken2.0 with QT5 and Python3 (from http://code.qt.io/cgit/pyside/pyside-setup.git)
I use the script provided in the git repository, using the command line
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#python3 setup.py build --qmake=/usr/lib64/qt5/bin/qmake --openssl=/usr/bin/openssl
I don't see any problem until I get the following errors
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[ 4%] Building CXX object PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstractitemmodel_wrapper.cpp.o
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1241:6: error: #error writeVirtualMethodNative: QAbstractItemModel::span(const QModelIndex & index) const: Could not find a minimal constructor for type 'QSize'. This will result in a compilation error.
#error writeVirtualMethodNative: QAbstractItemModel::span(const QModelIndex & index) const: Could not find a minimal constructor for type 'QSize'. This will result in a compilation error.
^~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1268:2: error: #error writeMinimalConstructorExpression: Could not find a minimal constructor for type 'QSize'. This will result in a compilation error.
#error writeMinimalConstructorExpression: Could not find a minimal constructor for type 'QSize'. This will result in a compilation error.
^~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp: Dans la fonction membre « virtual QSize QAbstractItemModelWrapper::span(const QModelIndex&) const »:
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1244:9: error: instruction « return » without value in a function giving « QSize » as result [-fpermissive]
return ;
^~~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1259:9: error: instruction « return » without value in a function giving « QSize » as result [-fpermissive]
return ;
^~~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1262:151: error: « SBK_QSIZE_IDX » was not declared in this scope
PythonToCppFunc pythonToCpp = Shiboken::Conversions::isPythonToCppValueConvertible(reinterpret_cast<const SbkObjectType *>(SbkPySide2_QtCoreTypes[SBK_QSIZE_IDX]), pyResult);
^~~~~~~~~~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1262:151: note: suggested alternative: « SBK_QFILE_IDX »
PythonToCppFunc pythonToCpp = Shiboken::Conversions::isPythonToCppValueConvertible(reinterpret_cast<const SbkObjectType *>(SbkPySide2_QtCoreTypes[SBK_QSIZE_IDX]), pyResult);
^~~~~~~~~~~~~
SBK_QFILE_IDX
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:1265:9: error: instruction « return » without value in a function giving « QSize » [-fpermissive] as result
return ;
^~~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp: In function « PyObject* Sbk_QAbstractItemModelFunc_span(PyObject*, PyObject*) »:
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:5434:123: error: « SBK_QSIZE_IDX » was not declared in this scope
pyResult = Shiboken::Conversions::copyToPython(reinterpret_cast<const SbkObjectType *>(SbkPySide2_QtCoreTypes[SBK_QSIZE_IDX]), &cppResult);
^~~~~~~~~~~~~
/home/john/programmes/sources/pyside-setup/pyside3_build/py3.6-qt5.9.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractitemmodel_wrapper.cpp:5434:123: note: suggested alternative: « SBK_QFILE_IDX »
pyResult = Shiboken::Conversions::copyToPython(reinterpret_cast<const SbkObjectType *>(SbkPySide2_QtCoreTypes[SBK_QSIZE_IDX]), &cppResult);
^~~~~~~~~~~~~
SBK_QFILE_IDX
make[2]: *** [PySide2/QtCore/CMakeFiles/QtCore.dir/build.make:581: PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstractitemmodel_wrapper.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:365: PySide2/QtCore/CMakeFiles/QtCore.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
error: Error compiling pyside2
Just some warning at the cmake configuration time
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........
-- PySide will be generated using the protected hack!
-- Checking for QGtkStyle in QtWidgets -- not found
-- Checking for QMacStyle in QtWidgets -- not found
-- Checking for QSslCertificate in QtNetwork -- not found
-- Checking for QSslCipher in QtNetwork -- not found
-- Checking for QSslConfiguration in QtNetwork -- not found
-- Checking for QSslError in QtNetwork -- not found
-- Checking for QSslKey in QtNetwork -- not found
-- Checking for QSslSocket in QtNetwork -- not found
-- Configuring done
-- Generating done
I really do not know what's wrong and what I can do to go further