[zeromq-dev] undefined reference to `zmq_z85_encode'

Pieter Hintjens ph at imatix.com
Thu Jan 22 10:58:42 CET 2015

CZMQ includes both header files, though zmq_utils.h is empty in later
versions of ZeroMQ. Also the error is on linking...

Check, if "make check" works in CZMQ, then it's linking these
functions (you can see they're used in zcert and zarmour). So look
carefully at the link commands you're using for your application.
There is either a missing -lzmq or else you have two different
libzmq.a versions installed, and it's using the wrong one.


On Thu, Jan 22, 2015 at 2:26 AM, Check Peck <comptechgeeky at gmail.com> wrote:
> On Wed, Jan 21, 2015 at 5:17 PM, Peter Kleiweg <pkleiweg at xs4all.nl> wrote:
>> zmq_utils.h
> So you are saying I am missing this include header in my class where I am
> using czmq?
> What is the use of zmq_utils.h file here?
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