Integrated cmake_hexagon for qurt build

Still a WIP since the IDL file needs to be replace with the
muorb IDL file.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

src/modules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp

@@ -74,12 +74,17 @@ static uint64_t IMUusec = 0;
 static constexpr float rc = 10.0f;	// RC time constant of 1st order LPF in seconds
 static constexpr uint64_t FILTER_INIT_DELAY = 1 * 1000 * 1000;	///< units: microseconds
 static constexpr float POS_RESET_THRESHOLD = 5.0f;				///< Seconds before we signal a total GPS failure
+
+// These are unused
+#if 0
 static constexpr unsigned MAG_SWITCH_HYSTERESIS =
 	10;	///< Ignore the first few mag failures (which amounts to a few milliseconds)
 static constexpr unsigned GYRO_SWITCH_HYSTERESIS =
 	5;	///< Ignore the first few gyro failures (which amounts to a few milliseconds)
 static constexpr unsigned ACCEL_SWITCH_HYSTERESIS =
 	5;	///< Ignore the first few accel failures (which amounts to a few milliseconds)
+#endif
+
 static constexpr float EPH_LARGE_VALUE = 1000.0f;
 static constexpr float EPV_LARGE_VALUE = 1000.0f;
 

src/modules/mc_att_control/mc_att_control_main.cpp

@@ -291,12 +291,6 @@ private:
 namespace mc_att_control
 {
 
-/* oddly, ERROR is not defined for c++ */
-#ifdef ERROR
-# undef ERROR
-#endif
-static const int ERROR = -1;
-
 MulticopterAttitudeControl	*g_control;
 }
 
@@ -1025,4 +1019,4 @@ int mc_att_control_main(int argc, char *argv[])
 
 	warnx("unrecognized command");
 	return 1;
-}
+}

src/modules/mc_pos_control/mc_pos_control_main.cpp

@@ -333,12 +333,6 @@ private:
 namespace pos_control
 {
 
-/* oddly, ERROR is not defined for c++ */
-#ifdef ERROR
-# undef ERROR
-#endif
-static const int ERROR = -1;
-
 MulticopterPositionControl	*g_control;
 }
 

src/modules/muorb/adsp/uORBFastRpcChannel.cpp

@@ -38,7 +38,6 @@
 // static intialization.
 uORB::FastRpcChannel uORB::FastRpcChannel::_Instance;
 
-static hrt_abstime _check_time;
 static unsigned long _dropped_pkts;
 static unsigned long _get_min = 0xFFFFFF;
 static unsigned long _get_max = 0;
@@ -136,7 +135,6 @@ int16_t uORB::FastRpcChannel::send_message(const char *messageName, int32_t leng
 	int16_t rc = 0;
 	hrt_abstime t1, t2;
 	static hrt_abstime check_time = 0;
-	int32_t initial_queue_size = 0;
 
 	if (_RemoteSubscribers.find(messageName) == _RemoteSubscribers.end()) {
 		//there is no-remote subscriber. So do not queue the message.
@@ -280,7 +278,7 @@ int16_t uORB::FastRpcChannel::get_data
 	static hrt_abstime check_time = 0;
 	hrt_abstime t1 = hrt_absolute_time();
 	_DataAvailableSemaphore.wait();
-	hrt_abstime t2 = hrt_absolute_time();
+	// hrt_abstime t2 = hrt_absolute_time();
 	_QueueMutex.lock();
 
 	if (DataQSize() != 0 || ControlQSize() != 0) {
@@ -395,7 +393,7 @@ int16_t uORB::FastRpcChannel::get_bulk_data
 	static hrt_abstime check_time = 0;
 	hrt_abstime t1 = hrt_absolute_time();
 	_DataAvailableSemaphore.wait();
-	hrt_abstime t2 = hrt_absolute_time();
+	//hrt_abstime t2 = hrt_absolute_time();
 
 	_QueueMutex.lock();