On 12/11/2010 07:29 AM, Max Stricker wrote:
Hi,
i need to expose some C++ methods to python and came accross boost.python.
I installed libboost-python1.42-dev on an Ubuntu machine and tried to work with
a
simple program found in the docs:
#include<iostream>
class Foo {
public:
void bar() {
std::cout<< "Hello"<< std::endl;
}
};
#include<boost/python.hpp>
#include<Python.h>
using namespace boost::python;
BOOST_PYTHON_MODULE(libboopyclass) {
boost::python::class_<Foo>("Foo")
.def("bar",&Foo::bar);
}
I build it using: gcc foo.cpp -I /usr/include/python2.6 -l python2.6 -l
boost_python
I get a huge error list indicating that objects like PyObject or PyTypeObject
could not be found,
the detailed output is available here: http://pastebin.com/TyN9dZ09
Add the '-shared' option (to indicate that you want to build a shared
library), remove the space in '-l boost_python', and specify the output
filename (such as '-o foo.so'). Finally, you should compile with g++,
not gcc.
For example:
g++ -shared -o foo.so foo.cpp -I/usr/include/python2.6 -lpython2.6
-lboost_python
Stefan
--
...ich hab' noch einen Koffer in Berlin...
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