AP_GPS: fixed example builds

libraries/AP_GPS/examples/GPS_406_test/GPS_406_test.pde

@@ -13,6 +13,19 @@
 #include <AP_HAL.h>
 #include <AP_HAL_AVR.h>
 #include <AP_GPS.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 #include <AP_Notify.h>
 
 const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
@@ -25,7 +38,6 @@ void setup()
 {
     hal.console->println("GPS 406 library test");
     hal.uartB->begin(57600, 128, 16);
-    gps.print_errors = true;
 
     gps.init(hal.uartB, GPS::GPS_ENGINE_AIRBORNE_4G, NULL);  // GPS Initialization
     hal.scheduler->delay(1000);

libraries/AP_GPS/examples/GPS_AUTO_test/GPS_AUTO_test.pde

@@ -14,6 +14,19 @@
 #include <AP_HAL_PX4.h>
 #include <AP_HAL_Empty.h>
 #include <AP_GPS.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 #include <AP_Math.h>
 #include <AP_Notify.h>
 #include <AP_BoardLED.h>

libraries/AP_GPS/examples/GPS_MTK_test/GPS_MTK_test.pde

@@ -15,6 +15,19 @@
 #include <AP_HAL_PX4.h>
 #include <AP_HAL_Empty.h>
 #include <AP_GPS.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 #include <AP_Math.h>
 #include <AP_Notify.h>
 
@@ -27,7 +40,6 @@ AP_GPS_MTK19 gps;
 void setup()
 {
     hal.uartB->begin(38400);
-    gps.print_errors = true;
 
     hal.console->println("GPS MTK library test");
     gps.init(hal.uartB, GPS::GPS_ENGINE_AIRBORNE_4G, NULL);  // GPS Initialization

libraries/AP_GPS/examples/GPS_NMEA_test/GPS_NMEA_test.pde

@@ -14,6 +14,19 @@
 #include <AP_HAL_AVR_SITL.h>
 #include <AP_HAL_Empty.h>
 #include <AP_Notify.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 
 const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
 

libraries/AP_GPS/examples/GPS_UBLOX_passthrough/GPS_UBLOX_passthrough.pde

@@ -15,6 +15,19 @@
 #include <AP_HAL_Empty.h>
 #include <AP_HAL_PX4.h>
 #include <AP_GPS.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 #include <AP_Math.h>
 #include <AP_Notify.h>
 

libraries/AP_GPS/examples/GPS_UBLOX_test/GPS_UBLOX_test.pde

@@ -15,6 +15,19 @@
 #include <AP_HAL_Empty.h>
 #include <AP_HAL_PX4.h>
 #include <AP_GPS.h>
+#include <DataFlash.h>
+#include <AP_InertialSensor.h>
+#include <AP_ADC.h>
+#include <GCS_MAVLink.h>
+#include <AP_Baro.h>
+#include <Filter.h>
+#include <AP_AHRS.h>
+#include <AP_Compass.h>
+#include <AP_Declination.h>
+#include <AP_Airspeed.h>
+#include <AP_Vehicle.h>
+#include <AP_ADC_AnalogSource.h>
+#include <AP_Mission.h>
 #include <AP_Math.h>
 #include <AP_Notify.h>
 
@@ -27,7 +40,6 @@ AP_GPS_UBLOX gps;
 void setup()
 {
     hal.uartB->begin(38400);
-    gps.print_errors = true;
 
     hal.console->println("GPS UBLOX library test");
     gps.init(hal.uartB, GPS::GPS_ENGINE_AIRBORNE_4G, NULL);       // GPS Initialization