C ++ MsgPack: Linker Errors

Question

I am trying to compile the code for a sample message package (http://msgpack.org/) and continue to receive these errors, which I cannot get at the bottom:

g++ -o"MsgPack2" ./src/MsgPack2.o -lmsgpack -lmsgpackc

./src/MsgPack2.o: In function `main':
/mnt/eoh/workspace/MsgPack2/Debug/../src/MsgPack2.cpp:38:

undefined msgpack::rpc::server::listen(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned short)' ./src/MsgPack2.o: In functionloop link ': /usr/local/include/msgpack/rpc/loop.h:30: undefined mp::wavy::loop::loop()' ./src/MsgPack2.o: In functionbase link ': /usr/local/include/msgpack/rpc/server.h:59: undefined msgpack::rpc::server::server(msgpack::rpc::loop)' /usr/local/include/msgpack/rpc/server.h:59: undefined reference to msgpack link :: RPC server :: serve (msgpack :: RPC dispatcher *) "/usr/local/include/msgpack/rpc/server.h:59: undefined link to msgpack::rpc::server::~server()' ./src/MsgPack2.o: In function~ base ': / usr / local / include / msgpack / rpc /server.h:64: undefined link to msgpack::rpc::server::~server()' ./src/MsgPack2.o: In function MyServer :: dispatcher (msgpack :: RPC request) ': / mnt / eoh / workspace / MsgPack 2 / Debug /../ src / MsgPack2.cpp: 14: undefined link to msgpack::rpc::request::method()' /mnt/eoh/workspace/MsgPack2/Debug/../src/MsgPack2.cpp:18: undefined reference tomsgpack :: rpc :: request :: params () '. / src / MsgPack 2.o: In the msgpack::rpc::loop_util<msgpack::rpc::session_pool>::run(unsigned long)': /usr/local/include/msgpack/rpc/loop_util.h:34: undefined reference tomsgpack :: session_pool RPC :: get_loop () "/ usr / local / include / msgpack / rpc / loop _util.h function: 34: undefined link tomp::wavy::loop::run(unsigned long)' ./src/MsgPack2.o: In functionvoid msgpack :: request RPC :: call (intermediate &, msgpack :: Type :: zero &) ': /usr/local/include/msgpack/rpc/request.h:119: undefined link to msgpack::rpc::request::is_sent() const' /usr/local/include/msgpack/rpc/request.h:122: undefined reference tomsgpack :: rpc :: request :: get_msgid () const '/usr/local/include/msgpack/rpc/request.h:125: undefined link to msgpack::rpc::request::send_data(msgpack::sbuffer*)' ./src/MsgPack2.o: In functionvoid msgpack :: rpc :: request :: call (msgpack :: type :: nil &, unsigned char &) ': /usr/local/include/msgpack/rpc/request.h:119: undefined link to msgpack::rpc::request::is_sent() const' /usr/local/include/msgpack/rpc/request.h:122: undefined reference tomsgpack :: rpc :: request :: get_msgid () const' / usr / local / include / msgpack / rpc / request.h: 125: undefined link to msgpack::rpc::request::send_data(msgpack::sbuffer*)' ./src/MsgPack2.o: In functionvoid msgpack :: rpc :: request :: call, std :: allocator>

(msgpack:: type:: nil &, std:: basic_string,   std:: allocator > &) ':       /usr/local/include/msgpack/rpc/request.h:119: undefined   to msgpack::rpc::request::is_sent() const' /usr/local/include/msgpack/rpc/request.h:122: undefined reference to msgpack:: rpc:: request:: get_msgid() const '       /usr/local/include/msgpack/rpc/request.h:125: undefined    msgpack::rpc::request::send_data(msgpack::sbuffer*)' ./src/MsgPack2.o: In function __ shared_count ':       /usr/include/c ++/4.5/tr1/shared_ptr.h:121: undefined   mp::wavy::loop::~loop()' ./src/MsgPack2.o: In function :: TR1:: _ Sp_deleter:: () (.:: :: *)    ':       /usr/include/c ++/4.5/tr1/shared_ptr.h:99: undefined   `.:: :: :: ~ ()"       collect2: ld 1       make: * [MsgPack2] 1

:

#include <msgpack/rpc/server.h>

class myserver : public msgpack::rpc::server::base {
public:
    void add(msgpack::rpc::request req, int a1, int a2)
    {
            req.result(a1 + a2);
    }

public:
    void dispatch(msgpack::rpc::request req)
    try {
            std::string method;
            req.method().convert(&method);

            if(method == "add") {
                    msgpack::type::tuple<int, int> params;
                    req.params().convert(&params);
                    add(req, params.get<0>(), params.get<1>());

            } else {
                    req.error(msgpack::rpc::NO_METHOD_ERROR);
            }

    } catch (msgpack::type_error& e) {
            req.error(msgpack::rpc::ARGUMENT_ERROR);
            return;

    } catch (std::exception& e) {
            req.error(std::string(e.what()));
            return;
    }
};

int main(void)
{
    myserver svr;
    svr.instance.listen("127.0.0.1", 80800);
    svr.instance.run(4);  // run 4 threads

    return 0;
}

- - , .

,

Answer 1

-lmsgpack-rpc.

[: 80800 .]