You need to link with boost python as well.
g++ boostpy.cc -lpython2.5 -lboost_python -I /usr/include/python2.5
-o boostpy.so -shared
should probably do the trick
On Mon, Aug 30, 2010 at 12:19 PM, Junwei Zhang
<junweizhang2...@gmail.com> wrote:
> Hi, everyone,
>
> I just started study boost.python. and have following problem
>
> /boostpy.cc
> #include <boost/python.hpp>
>
> char const* greet()
> {
> return "hello, world";
> }
>
>
> BOOST_PYTHON_MODULE(boostpy)
> {
> using namespace boost::python;
> def("greet", greet);
> }
>
>
> g++ boostpy.cc -lpython2.5 -I /usr/include/python2.5 -o boostpy.so -shared
>
> It complies ,but when import it in python, I have following error,
>
> <<<import boostpy
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> ImportError: ./boostpy.so: undefined symbol: _ZN5boost6python6detail11init_
> moduleEPKcPFvvE
>
> any suggestion?
>
> Thanks
>
> --
> Junwei Zhang
> Office Phone:402-472-1968
> junweizhang2...@gmail.com
> www.junweizhang.com
> Department of Electrical Engineering
> University of Nebraska-Lincoln
> 209N Walter Scott Engineering Center
> P.O. Box 880511
> Lincoln, NE 68588-0511
>
>
>
> --
> Junwei Zhang
> Office Phone:402-472-1968
> junweizhang2...@gmail.com
> www.junweizhang.com
> Department of Electrical Engineering
> University of Nebraska-Lincoln
> 209N Walter Scott Engineering Center
> P.O. Box 880511
> Lincoln, NE 68588-0511
> _______________________________________________
> Cplusplus-sig mailing list
> Cplusplus-sig@python.org
> http://mail.python.org/mailman/listinfo/cplusplus-sig
>
_______________________________________________
Cplusplus-sig mailing list
Cplusplus-sig@python.org
http://mail.python.org/mailman/listinfo/cplusplus-sig
