static cppzmq linking

tracker/code/main/CMakeLists.txt

@@ -23,4 +23,4 @@ include_directories( ${CMAKE_SOURCE_DIR} )
 
 add_executable( tracker ${tracker_src})
 
-target_link_libraries( tracker pthread atomic pigpio cppzmq ${Boost_LIBRARIES} )
+target_link_libraries( tracker pthread atomic pigpio cppzmq-static ${Boost_LIBRARIES} )

tracker/code/main/main.cpp

@@ -246,7 +246,7 @@ int main1(int argc, char** argv)
 		{
 			++msg_id;
 
-			nmea_t current_nmea = G.nmea_get();
+			const nmea_t current_nmea = G.nmea_get();
 			const bool gps_fix_valid =
 						current_nmea.fix_status  == nmea_t::fix_status_t::kValid
 					&& 	current_nmea.fix_quality != nmea_t::fix_quality_t::kNoFix;