Stefan Seefeld wrote: > On 10/26/2012 02:24 PM, Paul O. Seidon wrote: >> Paul O. Seidon wrote: >> >> That doesn't do it either. I can't help but post the compete code here to >> be sure I'm not misunderstood. The lib consists of varbls.cpp and >> varbls.h and the wrapper main.cpp. > >> varbls.cpp >> ========== >> >> #include "varbls.h" >> >> >> template <typename TYPE> >> _Variable<TYPE>::_Variable() >> : _value( 0) >> { >> //ctor >> } > > [...] > > What symbols does your compiled varbls.o file export ? I bet none. And > it can't. That's the problem I'm trying to explain. > > Stefan >
As Alex said, this seems to be a C++ issue. Hope you'll help me nevertheless. There can't be that much that's missing. How do I do that export? This whole mess is caused by the use of a template class. You see, there's a class VariableFloat. It is not a template class and is not derived from a template class. And it works, I can use it from w/i my Python modules. Well, it's deactivated for now to prevent "side effects". Yes, I have to provide a TYPE to the tempate to enable the compiler to generate code. Isn't typedef _Variable<double> VariableDouble; BOOST_PYTHON_MODULE(_varbls) { class_<VariableDouble>("VariableDouble") .def( init<>()) .def( init<const double&>()) ; } doing that? Paul _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org http://mail.python.org/mailman/listinfo/cplusplus-sig