Hi, Thanks for the response. However, this example doesn’t work for me either if I set the shared object file to zoo.so. It doesn’t find the animal attribute:
http://pyengr.readthedocs.io/en/latest/inter/bpy Can you explain why? Thanks. Jon > On Sep 9, 2016, at 4:07 AM, Holger Joukl <holger.jo...@lbbw.de> wrote: > > Hi, > > "Cplusplus-sig" <cplusplus-sig-bounces+holger.joukl=lbbw...@python.org> > schrieb am 09.09.2016 02:33:57: > >> Hi, >> >> And here is yet another person who seems to encounter the same issue: >> http://stackoverflow.com/questions/9140572/c-boost-python-2-problems >> >> -Jon > > Python expects an init function for extension modules named initNAME > where NAME is the name of the extension module, i.e. NAME.so. > (see https://docs.python.org/2/extending/extending.html) > > BOOST_PYTHON_MODULE is boost.python's macro for automagically giving you > such > an init function. > > So in the directives > - in the boost.python wrapper code: BOOST_PYTHON_MODULE(NAME) > - in the Jamroot file: python-extension NAME > (or maybe if you compile without bjam, in your g++ link step the -o > Parameter: > g++ -shared -oNAME.so -Wl,-h -Wl,NAME.so ... > # don't know if the SONAME setting (-Wl,-h -Wl,NAME.so) must also match as > # Python dlopen()s the extension) > > NAME must be consistent. > > Holger > > Landesbank Baden-Wuerttemberg > Anstalt des oeffentlichen Rechts > Hauptsitze: Stuttgart, Karlsruhe, Mannheim, Mainz > HRA 12704 > Amtsgericht Stuttgart > > _______________________________________________ > Cplusplus-sig mailing list > Cplusplus-sig@python.org > https://mail.python.org/mailman/listinfo/cplusplus-sig _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org https://mail.python.org/mailman/listinfo/cplusplus-sig
