Undefined symbols for architecture x86_64:
"xercesc_3_2::TranscodeToStr::TranscodeToStr(unsigned short const*, char const*, xercesc_3_2::MemoryManager*)", referenced from:
SUMOSAXAttributesImpl_Xerces::getString(int) const in libxml.a(SUMOSAXAttributesImpl_Xerces.o)
SUMOSAXAttributesImpl_Xerces::getStringSecure(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libxml.a(SUMOSAXAttributesImpl_Xerces.o)
"xercesc_3_2::LocalFileInputSource::LocalFileInputSource(unsigned short const*, xercesc_3_2::MemoryManager*)", referenced from:
SUMOSAXReader::LocalSchemaResolver::resolveEntity(unsigned short const*, unsigned short const*) in libxml.a(SUMOSAXReader.o)
"xercesc_3_2::XMLString::release(unsigned short**, xercesc_3_2::MemoryManager*)", referenced from:
SUMOSAXReader::LocalSchemaResolver::resolveEntity(unsigned short const*, unsigned short const*) in libxml.a(SUMOSAXReader.o)
SUMOSAXAttributesImpl_Xerces::getFloat(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libxml.a(SUMOSAXAttributesImpl_Xerces.o)
SUMOSAXAttributesImpl_Xerces::hasAttribute(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libxml.a(SUMOSAXAttributesImpl_Xerces.o)
SUMOSAXAttributesImpl_Xerces::getStringSecure(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in libxml.a(SUMOSAXAttributesImpl_Xerces.o)
"xercesc_3_2::XMLString::transcode(unsigned short const*, xercesc_3_2::MemoryManager*)", referenced from:
GenericSAXHandler::buildErrorMessage(xercesc_3_2::SAXParseException const&) in libxml.a(GenericSAXHandler.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[3]: *** [marouter] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all] Error 2
make: *** [all-recursive] Error 1
Sincerely,
Shuyi