MQTT Processor failing - but cmake is fine

CMAKE options used:

cmake -DSKIP_TESTS=true .. -DENABLE_MQTT=TRUE -DCMAKE_CXX_FLAGS=-lrt -DDISABLE_ROCKSDB=true

No errors in CMAKE

Run time image have a problem

(MiNiFi) running with PID 17.
Error loading shared library libpaho-mqtt3c.so.1: No such file or directory (needed by /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi)

Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_setCallbacks: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_subscribe: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_unsubscribe: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_disconnect: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_isConnected: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_publishMessage: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_freeMessage: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_connect: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_free: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_destroy: symbol not found
Error relocating /opt/minifi/nifi-minifi-cpp-0.5.0/bin/minifi: MQTTClient_create: symbol not found