fallback on zmq=/usr/local if default build fails
fallback on zmq=/usr/local if default build fails

caidongyun/pyzmq,ArvinPan/pyzmq,yyt030/pyzmq,ArvinPan/pyzmq,swn1/pyzmq,yyt030/pyzmq,swn1/pyzmq,caidongyun/pyzmq,caidongyun/pyzmq,Mustard-Systems-Ltd/pyzmq,dash-dash/pyzmq,yyt030/pyzmq,ArvinPan/pyzmq,Mustard-Systems-Ltd/pyzmq,Mustard-Systems-Ltd/pyzmq,dash-dash/pyzmq,dash-dash/pyzmq,swn1/pyzmq