PyHSPlasma picks up Python 3, installs to Python 2 path

[diafero]

It seems that the Python module is compiled against Python 3, but installed to the Python 2 path:

$ nm /usr/lib/python2.7/dist-packages/PyHSPlasma.so -D|fgrep PyHSPlasma
00000000000cde00 T PyInit_PyHSPlasma

If I understand the source properly, this symbol should only exist for Python 3 modules. Loading it in Python 2 gives the following error:

ImportError: dynamic module does not define init function (initPyHSPlasma)

I'm not sure what changed to break this. It's certainly not in libhsplasma, as the breakage was introduced after a re-build yesterday. But probably the Python stuff in cmake is should somehow make sure that the versions match. (And Python 2 is, for now, the version I'd want, but it would be okay if I would have to configure that explicitly.)

[diafero]

Indeed cmake confirms my suspicion:

-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.4m.so (found version "3.4.2") 
-- Found PythonInterp: /usr/bin/python (found version "2.7.8")

[diafero]

This has been fixed a while ago by the merge request referenced above.