Re: [Boost-users] Project link error with Wave on OSX

I've just created on XCode 5 a new command line executable project with the boost/wave quickstart example, leaving everything by default, only linking with filesystem, thread and wave (as required by the linker). It works. After comparing all the project settings I've switched to C+11 dialect and GNU-C++11 standard libraries. It seems to have worked but now I have a link problem en filesystem: Undefined symbol boost::filesystem::detail::copy_file(boost::filesystem::path const&, boost::filesystem::path const&, boost::filesystem::copy_option, boost::system::error_code*) Sigh.