hyperlink - link error to build caffe in osx 10.9 -


i strictly follow instruction in http://caffe.berkeleyvision.org/ install caffe on osx 10.9. however, stuck in following link error. 

undefined symbols architecture x86_64:   "google::protobuf::messagelite::parsefromstring(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:       _main in compute_image_mean.o   "leveldb::db::open(leveldb::options const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, leveldb::db**)", referenced from:       _main in compute_image_mean.o   "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::ios_base::getloc() const", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long)", referenced from:       _main in compute_image_mean.o   "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(unsigned long, char)", referenced from:       std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in compute_image_mean.o   "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()", referenced from:       _main in compute_image_mean.o       std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> > std::__1::__pad_and_output<char, std::__1::char_traits<char> >(std::__1::ostreambuf_iterator<char, std::__1::char_traits<char> >, char const*, char const*, char const*, std::__1::ios_base&, char) in compute_image_mean.o   "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(int)", referenced from:       _main in compute_image_mean.o       std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >* google::makecheckopstring<int, int>(int const&, int const&, char const*) in compute_image_mean.o   "std::__1::ctype<char>::id", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::locale::~locale()", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o   "std::__1::ios_base::clear(unsigned int)", referenced from:       std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in compute_image_mean.o ld: symbol(s) not found architecture x86_64 clang: error: linker command failed exit code 1 (use -v see invocation)

please me if has idea it. lot.

did try new updated recommendations osx 10.9? http://caffe.berkeleyvision.org/installation.html means need recompile protobuf libstdc++ compiler.


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