Java binding for Windows 64

[jezzbel]

Hello,

Could anyone help me with the below error. I'm trying to build dll library and I'm stuck at the below errors:

[ 11%] Generating org/zeromq/ZMQ.class, org/zeromq/ZMQ$$Context.class, org/zerom
q/ZMQ$$Socket.class, org/zeromq/ZMQ$$Poller.class, org/zeromq/ZMQ$$Error.class,
org/zeromq/ZMQException.class, org/zeromq/ZMQQueue.class, org/zeromq/ZMQForwarde
r.class, org/zeromq/ZMQStreamer.class, org/zeromq/EmbeddedLibraryTools.class, or
g/zeromq/App.class
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
[ 22%] Generating org_zeromq_ZMQ.h, org_zeromq_ZMQ_Error.h, org_zeromq_ZMQ_Conte
xt.h, org_zeromq_ZMQ_Socket.h, org_zeromq_ZMQ_Poller.h
[ 33%] Generating lib/zmq.jar
Linking CXX shared library lib\jzmq.dll
Creating library lib\jzmq.lib and object lib\jzmq.exp
Context.cpp.obj : error LNK2019: unresolved external symbol _zmq_errno reference
d in function _Java_org_zeromq_ZMQ_00024Context_construct@12
Socket.cpp.obj : error LNK2001: unresolved external symbol _zmq_errno
Context.cpp.obj : error LNK2019: unresolved external symbol _zmq_init referenced
in function _Java_org_zeromq_ZMQ_00024Context_construct@12
Context.cpp.obj : error LNK2019: unresolved external symbol _zmq_term referenced
in function _Java_org_zeromq_ZMQ_00024Context_destroy@8
Poller.cpp.obj : error LNK2019: unresolved external symbol _zmq_poll referenced
in function _Java_org_zeromq_ZMQ_00024Poller_run_1poll@24
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_init referen
ced in function "struct zmq_msg_t * _cdecl do_read(struct JNIEnv *,class jobj
ect *,struct zmq_msg_t *,int)" (?do_read@@YAPAUzmq_msg_t@@PAUJNIEnv@@PAV_jobjec
t@@Pau1@H@Z)
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_init_size re
ferenced in function _Java_org_zeromq_ZMQ_00024Socket_send@24
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_init_data re
ferenced in function "unsigned char _cdecl s_zerocopy_init(struct JNIEnv *,str
uct zmq_msg_t *,class jobject *,long)" (?s_zerocopy_init@@YAEPAUJNIEnv@@PAUzmq
_msg_t@@PAV_jobject@@j@Z)
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_close refere
nced in function "struct zmq_msg_t * _cdecl do_read(struct JNIEnv *,class job
ject *,struct zmq_msg_t *,int)" (?do_read@@YAPAUzmq_msg_t@@PAUJNIEnv@@PAV_jobje
ct@@Pau1@H@Z)
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_data referen
ced in function _Java_org_zeromq_ZMQ_00024Socket_recv__I@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_msg_size referen
ced in function _Java_org_zeromq_ZMQ_00024Socket_recv__I@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_socket reference
d in function _Java_org_zeromq_ZMQ_00024Socket_construct@16
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_close referenced
in function _Java_org_zeromq_ZMQ_00024Socket_destroy@8
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_setsockopt refer
enced in function _Java_org_zeromq_ZMQ_00024Socket_setBytesSockopt@16
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_getsockopt refer
enced in function _Java_org_zeromq_ZMQ_00024Socket_getBytesSockopt@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_bind referenced
in function _Java_org_zeromq_ZMQ_00024Socket_bind@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_connect referenc
ed in function _Java_org_zeromq_ZMQ_00024Socket_connect@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_unbind reference
d in function _Java_org_zeromq_ZMQ_00024Socket_unbind@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_disconnect refer
enced in function _Java_org_zeromq_ZMQ_00024Socket_disconnect@12
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_send referenced
in function _Java_org_zeromq_ZMQ_00024Socket_sendByteBuffer@16
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_recv referenced
in function _Java_org_zeromq_ZMQ_00024Socket_recvByteBuffer@16
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_socket_monitor r
eferenced in function _Java_org_zeromq_ZMQ_00024Socket_monitor@16
Socket.cpp.obj : error LNK2019: unresolved external symbol _zmq_sendmsg referenc

[pabx06]

same thing here

[lukaszaoralek]

I had similar problem with compilation. I've successfully compiled jzmq for Win64 with Mingw-w64 (concretely with x86_64-4.9.1-release-posix-seh-rt_v3-rev0 version). With other C++ compilators like VS C++ or Cygwin I've got lot of issues to fix.

When you are going to generate Makefile with cmake, don't forgot use correct makefile generator for Mingw ( -G "MinGW Makefiles")

[mahmoudelatma]

Hello @lukaszaoralek ,

Is there more detailed steps on how to do that as i'm new in these building tools and stuck here for a while now...

Thanks in advance