我正在测试 Boost.Python 并遇到了一些问题。
我成功地完成了“Hello World”示例(http://www.boost.org/doc/libs/1_54_0/libs/python/doc/tutorial/doc/html/index.html) - 一切都编译并我能够在 Python 中正确使用 .so 。
但是,一旦我将类引入我的测试文件(http://www.boost.org/doc/libs/1_54_0/libs/python/doc/tutorial/doc/html/python/exposing.html),编译器开始尖叫
Undefined symbols for architecture x86_64:
"boost::python::objects::function_object(boost::python::objects::py_function const&, std::__1::pair<boost::python::detail::keyword const*, boost::python::detail::keyword const*> const&)", referenced from:
boost::python::api::object boost::python::detail::make_function_aux<void (World::*)(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >), boost::python::default_call_policies, boost::mpl::vector3<void, World&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, mpl_::int_<0> >(void (World::*)(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >), boost::python::default_call_policies const&, boost::mpl::vector3<void, World&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&, std::__1::pair<boost::python::detail::keyword const*, boost::python::detail::keyword const*> const&, mpl_::int_<0>) in SHLibPy.o
boost::python::api::object boost::python::detail::make_function_aux<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > (World::*)(), boost::python::default_call_policies, boost::mpl::vector2<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, World&>, mpl_::int_<0> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > (World::*)(), boost::python::default_call_policies const&, boost::mpl::vector2<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, World&> const&, std::__1::pair<boost::python::detail::keyword const*, boost::python::detail::keyword const*> const&, mpl_::int_<0>) in SHLibPy.o
boost::python::api::object boost::python::detail::make_function_aux<void (*)(_object*), boost::python::default_call_policies, boost::mpl::vector2<void, _object*>, mpl_::int_<0> >(void (*)(_object*), boost::python::default_call_policies const&, boost::mpl::vector2<void, _object*> const&, std::__1::pair<boost::python::detail::keyword const*, boost::python::detail::keyword const*> const&, mpl_::int_<0>) in SHLibPy.o
"boost::python::objects::register_dynamic_id_aux(boost::python::type_info, std::__1::pair<void*, boost::python::type_info> (*)(void*))", referenced from:
void boost::python::objects::register_dynamic_id<World>(World*) in SHLibPy.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
似乎表明 lib 文件没有链接,但我已将它们包含在 XCode 中
我错过了什么吗?非常感谢!