Build of x11/py-qt4 fails

[Sverre Froyen <sverre%viewmark.com@localhost>]

Hi,

I'm attempting to build wip/kde4 with the just updated qt-4.5.1.  x11/py-qt4, 
a dependency of wip/kdebindings4-python, fails with

ld: /usr/pkgsrc/x11/py-qt4/work.x86_64/PyQt-x11-
gpl-4.5/qpy/QtCore/libqpycore.a(qpycore_init.o): relocation R_X86_64_32 
against `qpycore_pyqtWrapperType_Type' can not be used when making a shared 
object; recompile with -fPIC                
/usr/pkgsrc/x11/py-qt4/work.x86_64/PyQt-x11-gpl-4.5/qpy/QtCore/libqpycore.a: 
could not read symbols: Bad value                                               
   
gmake[1]: *** [QtCore.so] Error 1                                               
gmake[1]: Leaving directory `/usr/pkgsrc/x11/py-qt4/work.x86_64/PyQt-x11-
gpl-4.5/QtCore'                                                                 
       
gmake: *** [all] Error 2
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/x11/py-qt4
*** Error code 1

I have PYTHON_VERSION_DEFAULT=25 in my /etc/mk.conf (from before in order to 
prevent the building of multiple versions of python).

Adding -fPIC to CXXFlags in x11/py-qt4/work.x86_64/PyQt-x11-
gpl-4.5/qpy/QtCore/Makefile and x11/py-qt4/work.x86_64/PyQt-x11-
gpl-4.5/qpy/QtGui/Makefile makes the build complete but I have no idea if that 
is even remotely the correct fix or why this used to build OK.
This is on NetBSD-current amd64.

Regards,
Sverre