Batch of unsolved external symbols

[Ilçeren I. Ç. <il...@ho...>]

Good afternoon,I've came across this PyCXX project just recently as I was looking for information on how to make extension modules for Python so I could hook up some C++ code to a Python back-end. I've used the "example.cxx" file heavily for reference in order to code the interface with Python using an ExtensionModule, added the path to the installation folder for the header inclusion, included the necessary headers at the start of my code and added the three PyCXX code files required for extension programming to my sources directory.
The thing is, even then, I get a bunch of unresolved external symbols when I try to compile my program to a DLL file. I'm using Visual Studio 2010. I don't think I've forgotten anything, not after re-reading the installation and module sections of the documentation a few times. The errors are as follow:

Error	24	error LNK2001: símbolo externo "void __cdecl Py::_XINCREF(struct _object *)" (?_XINCREF@Py@@YAXPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	21	error LNK2001: símbolo externo "void __cdecl Py::_XDECREF(struct _object *)" (?_XDECREF@Py@@YAXPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	41	error LNK2001: símbolo externo "struct _typeobject * __cdecl Py::_Type_Type(void)" (?_Type_Type@Py@@YAPEAU_typeobject@@XZ) sin resolver	C:\...\cxx_extensions.obj	Hephestos Hammer
Error	39	error LNK2001: símbolo externo "struct _object * __cdecl Py::_None(void)" (?_None@Py@@YAPEAU_object@@XZ) sin resolver	C:\...\cxx_extensions.obj	Hephestos Hammer
Error	36	error LNK2001: símbolo externo "struct _object * __cdecl Py::_Exc_TypeError(void)" (?_Exc_TypeError@Py@@YAPEAU_object@@XZ) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	42	error LNK2001: símbolo externo "struct _object * __cdecl Py::_Exc_RuntimeError(void)" (?_Exc_RuntimeError@Py@@YAPEAU_object@@XZ) sin resolver	C:\...\cxx_extensions.obj	Hephestos Hammer
Error	47	error LNK2001: símbolo externo "char * __cdecl Py::__Py_PackageContext(void)" (?__Py_PackageContext@Py@@YAPEADXZ) sin resolver	C:\...\cxx_extensions.obj	Hephestos Hammer
Error	27	error LNK2001: símbolo externo "bool __cdecl Py::_Unicode_Check(struct _object *)" (?_Unicode_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	30	error LNK2001: símbolo externo "bool __cdecl Py::_Type_Check(struct _object *)" (?_Type_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	31	error LNK2001: símbolo externo "bool __cdecl Py::_String_Check(struct _object *)" (?_String_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	34	error LNK2001: símbolo externo "bool __cdecl Py::_List_Check(struct _object *)" (?_List_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\cxxsupport.obj	Hephestos Hammer
Error	48	error LNK2001: símbolo externo "bool __cdecl Py::_Int_Check(struct _object *)" (?_Int_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\thirdeye.obj	Hephestos Hammer
Error	46	error LNK2001: símbolo externo "bool __cdecl Py::_Dict_Check(struct _object *)" (?_Dict_Check@Py@@YA_NPEAU_object@@@Z) sin resolver	C:\...\cxx_extensions.obj	Hephestos Hammer

The Spanish bits just mean "Unresolved external symbol". I've also skipped some duplicated errors since I have to copy each one manually and there are some which are repeated up to three times in different .obj files. I don't know how to fix them, since I don't find anywhere the functions are defined. For example, I can track the Py::_XINCREF and Py::_XDECREF errors to the Objects.hxx file, where those functions are called, but none of the other files have a definition of said functions, it seems... Am I missing something?

Kind regards,Ilceren