On Jan 5, 2013, at 10:53 PM, Robert Ramey <ramey@rrsd.com> wrote:
I tried to extract this into a simple test case (attached), but I can't figure out what to link against for the wide case.
clang++ junk.cpp -DNARROW -I /Sources/boost/trunk -L $BUILD/libs/serialization/$TAIL -lboost_serialization # works clang++ junk.cpp -I /Sources/boost/trunk -L $BUILD/libs/serialization/$TAIL -lboost_wserialization # does not
For the narrow case, I link against lib boost_serialization, and everything is good. For the wide case, when I link against boost_wserialization, I get the following errors:
Undefined symbols for architecture x86_64: Can you tell me how to solve this?
for the wide case, one would have to link with BOTH boost_serialization as well as boost_wserialization.
Here's my dirt-simple test case: #include <fstream> #include <boost/config.hpp> #include <boost/archive/binary_wiarchive.hpp> int main(int argc, char *argv [] ) { std::wifstream is(argv[1], std::wios::binary); try { boost::archive::binary_wiarchive ia(is, 0); } catch (boost::archive::archive_exception ae){} return 0; } When I build it thus: g++ ser-test2.cpp -I /Sources/boost/trunk -lboost_wserialization -lboost_serialization I get: Undefined symbols for architecture x86_64: "boost::archive::basic_binary_iarchive<boost::archive::binary_wiarchive>::load_override(boost::archive::class_name_type&, int)", referenced from: void boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::load_override<boost::archive::class_name_type>(boost::archive::class_name_type&, int)in ccfHj5hR.o "boost::archive::basic_binary_iarchive<boost::archive::binary_wiarchive>::init()", referenced from: boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::init(unsigned int)in ccfHj5hR.o "boost::archive::basic_binary_iprimitive<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::init()", referenced from: boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::init(unsigned int)in ccfHj5hR.o "boost::archive::basic_binary_iprimitive<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::basic_binary_iprimitive(std::basic_streambuf<wchar_t, std::char_traits<wchar_t> >&, bool)", referenced from: boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::binary_iarchive_impl(std::basic_istream<wchar_t, std::char_traits<wchar_t> >&, unsigned int)in ccfHj5hR.o "boost::archive::basic_binary_iprimitive<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::~basic_binary_iprimitive()", referenced from: boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::~binary_iarchive_impl()in ccfHj5hR.o boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::~binary_iarchive_impl()in ccfHj5hR.o boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::~binary_iarchive_impl()in ccfHj5hR.o boost::archive::binary_iarchive_impl<boost::archive::binary_wiarchive, wchar_t, std::char_traits<wchar_t> >::binary_iarchive_impl(std::basic_istream<wchar_t, std::char_traits<wchar_t> >&, unsigned int)in ccfHj5hR.o ld: symbol(s) not found for architecture x86_64 collect2: ld returned 1 exit status What am I missing? -- Marshall Marshall Clow Idio Software <mailto:mclow.lists@gmail.com> A.D. 1517: Martin Luther nails his 95 Theses to the church door and is promptly moderated down to (-1, Flamebait). -- Yu Suzuki