Build failed with "undefined reference to `net::CachedNetworkParameters::..." about goquic HOT 5 CLOSED

$ CGO_CFLAGS="-I$GOPATH/src/github.com/devsisters/goquic/libquic/boringssl/include" CGO_LDFLAGS="-L$GOPATH/src/github.com/devsisters/goquic/lib/darwin_amd64" go build $GOPATH/src/github.com/devsisters/goquic/example/server.go
# github.com/devsisters/goquic
Undefined symbols for architecture x86_64:
  "net::CachedNetworkParameters::default_instance()", referenced from:
      net::SourceAddressToken::InitAsDefaultInstance() in libquic.a(source_address_token.pb.cc.o)
  "net::CachedNetworkParameters::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)", referenced from:
      bool google::protobuf::internal::WireFormatLite::ReadMessageNoVirtual<net::CachedNetworkParameters>(google::protobuf::io::CodedInputStream*, net::CachedNetworkParameters*) in libquic.a(source_address_token.pb.cc.o)
  "net::CachedNetworkParameters::Clear()", referenced from:
      net::SourceAddressToken::Clear() in libquic.a(source_address_token.pb.cc.o)
  "net::CachedNetworkParameters::CopyFrom(net::CachedNetworkParameters const&)", referenced from:
      net::CachedNetworkParameters::operator=(net::CachedNetworkParameters const&) in libquic.a(quic_crypto_server_config.cc.o)
  "net::CachedNetworkParameters::MergeFrom(net::CachedNetworkParameters const&)", referenced from:
      net::SourceAddressToken::MergeFrom(net::SourceAddressToken const&) in libquic.a(source_address_token.pb.cc.o)
  "net::CachedNetworkParameters::CachedNetworkParameters(net::CachedNetworkParameters const&)", referenced from:
      net::QuicCryptoServerStream::SetPreviousCachedNetworkParams(net::CachedNetworkParameters) in libquic.a(quic_crypto_server_stream.cc.o)
      net::QuicCryptoServerStream::ProcessClientHello(net::CryptoHandshakeMessage const&, net::ValidateClientHelloResultCallback::Result const&, net::CryptoHandshakeMessage*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*) in libquic.a(quic_crypto_server_stream.cc.o)
  "net::CachedNetworkParameters::CachedNetworkParameters()", referenced from:
      net::ValidateClientHelloResultCallback::Result::Result(net::CryptoHandshakeMessage const&, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> >, net::QuicWallTime) in libquic.a(quic_crypto_server_config.cc.o)
      net::SourceAddressToken::mutable_cached_network_parameters() in libquic.a(quic_crypto_server_config.cc.o)
      net::SourceAddressToken::mutable_cached_network_parameters() in libquic.a(source_address_token.pb.cc.o)
      net::tools::GoQuicServerSessionBase::OnCongestionWindowChange(net::QuicTime) in libgoquic.a(go_quic_server_session_base.o)
  "net::CachedNetworkParameters::~CachedNetworkParameters()", referenced from:
      net::ValidateClientHelloResultCallback::Result::~Result() in libquic.a(quic_crypto_server_config.cc.o)
      net::tools::GoQuicServerSessionBase::OnCongestionWindowChange(net::QuicTime) in libgoquic.a(go_quic_server_session_base.o)
  "net::protobuf_AddDesc_cached_5fnetwork_5fparameters_2eproto()", referenced from:
      net::protobuf_AddDesc_source_5faddress_5ftoken_2eproto() in libquic.a(source_address_token.pb.cc.o)
  "net::CachedNetworkParameters::ByteSize() const", referenced from:
      int google::protobuf::internal::WireFormatLite::MessageSizeNoVirtual<net::CachedNetworkParameters>(net::CachedNetworkParameters const&) in libquic.a(source_address_token.pb.cc.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)