[Qgis-developer] Wiki page/area for 'Building QGIS from scratch'

[Mark Johnson]

>
> Python support will be disabled.
>
I assume that these errors came from QGIS3-Dialog: correct?
That would mean that QGIS3 has found all of the libQt5* it needs
- and thus all paths are correct
The used python3 calls
- /usr/local/lib/python3.5/dist-packages/PyQt5/QtCore.so

so the pythonpath should also be correctly set.

So the question is why python3 cannot find them.

What does

ldd /usr/local/lib/python3.5/dist-packages/PyQt5/QtCore.so | grep libQt5

return?

The result should look similer to the result shown here:
https://github.com/qgis/QGIS-Documentation/wiki/QGIS3-lddtree-sh#pyqt5_fails

and there should be no 'not found' messages.

Printing out the PATH, LD_LIBRARY_PATH, PYTHONPATH,  and PYTHONHOME, might
also be helpful.

echo $PATH;
echo $LD_LIBRARY_PATH;
echo $PYTHONPATH;
echo $PYTHONHOME;

Mark
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