Error compiling pyside2 : No such file or directory qabstracttransition_wrapper.cpp

Question

I try to compile PySide2 on my centos 7 I already successfully compiled Qt5.10 and Cmake 3.10.2 Then I clone PySide5.6 from git, and use this command to cmpile PySide2:

python setup.py install --qmake=/apps/shared/qt5/5.10.0/bin/qmake --cmake=/apps/shared/cmake/3.10.2/bin/cmake --prefix=/tmp/5.6 --jobs=12

But It always casts a error :

**c++: error: /home/isaac/Desktop/studio/pyside-setup/pyside2_build/py2.7-qt5.10.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstractstate_wrapper.cpp: No such file or directory c++: fatal error: no input files

c++: error: /home/isaac/Desktop/studio/pyside-setup/pyside2_build/py2.7-qt5.10.1-64bit-release/pyside2/PySide2/QtCore/PySide2/QtCore/qabstracttransition_wrapper.cpp: No such file or directory compilation terminated. make[2]: *** [PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstractstate_wrapper.cpp.o]

Error 4 c++: fatal error: no input files

make[2]: * Waiting for unfinished jobs.... compilation terminated. make[2]: [PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstracttransition_wrapper.cpp.o] Error 4 [ 4%] Building CXX object PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstractitemmodel_wrapper.cpp.o make[1]: [PySide2/QtCore/CMakeFiles/QtCore.dir/all] Error 2 make: * [all] Error 2 error: Error compiling pyside2 **

This problem has already bothered me for 4 days! Did I make something wrong ? How can I fix this?

Answer 1

PySide2 5.6 does't support Qt5.10.0.So if you want using Qt5.10.0 you must upgrade PySide2 to 5.9.And one more useful detail, the CMakeLists.txt under

~/pyside-setup/sources/shiboken2

require clang 3.9 and llvm 3.9, but if you are using 3.9 version to compile PySide2 it would cast a error:

shiboken: Error running ApiExtractor.

You need upgrade Clang 5.0 and llvm 5.0 to compile PySide2.