[ 58%] Building CXX object CMakeFiles/osrm-extract.dir/Extractor/ExtractionContainers.cpp.o
In file included from /Users/emil/code/Project-OSRM/Extractor/ExtractionContainers.cpp:28:
In file included from /Users/emil/code/Project-OSRM/Extractor/ExtractionContainers.h:31:
In file included from /Users/emil/code/Project-OSRM/Extractor/InternalExtractorEdge.h:31:
In file included from /Users/emil/code/Project-OSRM/Extractor/../typedefs.h:31:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/limits:110:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/type_traits:922:38: error: implicit instantiation of undefined template
      'std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >'
    : public integral_constant<bool, __is_empty(_Tp)> {};
                                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/unordered_map:360:54: note: in instantiation of template class
      'std::__1::is_empty<std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >' requested here
template <class _Key, class _Cp, class _Hash, bool = is_empty<_Hash>::value
                                                     ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/unordered_map:729:13: note: in instantiation of default argument for
      '__unordered_map_hasher<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__hash_value_type<std::__1::basic_string<char, std::__1::char_traits<char>,
      std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>,
      std::__1::allocator<char> > > >' required here
    typedef __unordered_map_hasher<key_type, __value_type, hasher>   __hasher;
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/emil/code/Project-OSRM/Extractor/../DataStructures/HashTable.h:33:66: note: in instantiation of template class 'std::__1::unordered_map<std::__1::basic_string<char, std::__1::char_traits<char>,
      std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>,
      std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<const
      std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >' requested here
template <typename Key, typename Value> class HashTable : public std::unordered_map<Key, Value>
                                                                 ^
/Users/emil/code/Project-OSRM/Extractor/../DataStructures/ImportNode.h:62:41: note: in instantiation of template class 'HashTable<std::__1::basic_string<char, std::__1::char_traits<char>,
      std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >' requested here
    HashTable<std::string, std::string> keyVals;
                                        ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/memory:3062:29: note: template is declared here
template <class _Tp> struct hash;
                            ^
1 error generated.
make[2]: *** [CMakeFiles/osrm-extract.dir/Extractor/ExtractionContainers.cpp.o] Error 1
make[1]: *** [CMakeFiles/osrm-extract.dir/all] Error 2
make: *** [all] Error 2