Question

我想在我的构建中链接zeromq库，这样就不必在最终用户机器上单独安装它们。

我使用：

配置了zeromq

./configure --enable-static --disable-shared --prefix=/home/xx/out

但是当我这样做时：

g++ -o zclient zmqclient.o /home/xx/out/lib/libzmq.a

我收到链接错误：

Undefined                       first referenced
 symbol                             in file

recv                                /opt/zmq/out/lib/libzmq.a(libzmq_la-signaler.o)
send                                /opt/zmq/out/lib/libzmq.a(libzmq_la-signaler.o)
__xnet_connect                      /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_connecter.o)
__xnet_socket                       /opt/zmq/out/lib/libzmq.a(libzmq_la-ip.o)
__xnet_getsockopt                   /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_connecter.o)
accept                              /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_listener.o)
listen                              /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_listener.o)
uuid_generate                       /opt/zmq/out/lib/libzmq.a(libzmq_la-uuid.o)
setsockopt                          /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_listener.o)
getaddrinfo                         /opt/zmq/out/lib/libzmq.a(libzmq_la-ip.o)
freeaddrinfo                        /opt/zmq/out/lib/libzmq.a(libzmq_la-ip.o)
__xnet_socketpair                   /opt/zmq/out/lib/libzmq.a(libzmq_la-signaler.o)
__xnet_bind                         /opt/zmq/out/lib/libzmq.a(libzmq_la-tcp_listener.o)
uuid_unparse                        /opt/zmq/out/lib/libzmq.a(libzmq_la-uuid.o)
ld: fatal: symbol referencing errors. No output written to zclient
collect2: ld returned 1 exit status

有谁能告诉我哪里出错了，或者为我提供另一种方法？

谢谢！

Answer 1

结果库：

-lsocket -lnsl -luuid

是linux上的标准，但不是solaris，需要像下面这样包含在Makefile中：

g++ -lsocket -lnsl -luuid  zmqclient.cpp /home/xx/out/lib/libzmq.a   -o zmqclient

在solaris上链接zeromq静态库

1 个答案: