osx에서 caffe를 빌드하는 링크 오류 10.9

Question

osx 10.9에서 caffe를 설치하려면 http://caffe.berkeleyvision.org/의 지침을 엄격히 따르십시오. 그러나 다음 링크 오류가 발생합니다.

Undefined symbols for 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 for architecture x86_64 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

누구든지 그것에 대해 알고 싶다면 도와주세요. 고마워.

Answer 1

OSX 10.9의 새로운 업데이트 된 권장 사항을 사용해 보셨습니까? http://caffe.berkeleyvision.org/installation.html 기본적으로 libstdC++ 컴파일러로 protobuf를 다시 컴파일해야한다는 의미입니다.