From 988d9173841c928cadd4795a7cf6888b052a378d Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Thu, 26 Oct 2023 10:05:11 +1100
Subject: [PATCH] Rover: correct compilation if rangefinder disabled

---
 Rover/GCS_Mavlink.cpp | 2 ++
 Rover/GCS_Mavlink.h   | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/Rover/GCS_Mavlink.cpp b/Rover/GCS_Mavlink.cpp
index 2f691f01d9..7e7cc4f320 100644
--- a/Rover/GCS_Mavlink.cpp
+++ b/Rover/GCS_Mavlink.cpp
@@ -149,6 +149,7 @@ int16_t GCS_MAVLINK_Rover::vfr_hud_throttle() const
     return rover.g2.motors.get_throttle();
 }
 
+#if AP_RANGEFINDER_ENABLED
 void GCS_MAVLINK_Rover::send_rangefinder() const
 {
     float distance = 0;
@@ -178,6 +179,7 @@ void GCS_MAVLINK_Rover::send_rangefinder() const
         distance,
         voltage);
 }
+#endif  // AP_RANGEFINDER_ENABLED
 
 /*
   send PID tuning message
diff --git a/Rover/GCS_Mavlink.h b/Rover/GCS_Mavlink.h
index f628bfa530..050109f5cc 100644
--- a/Rover/GCS_Mavlink.h
+++ b/Rover/GCS_Mavlink.h
@@ -58,7 +58,9 @@ private:
 
     int16_t vfr_hud_throttle() const override;
 
+#if AP_RANGEFINDER_ENABLED
     void send_rangefinder() const override;
+#endif
 
 #if HAL_HIGH_LATENCY2_ENABLED
     uint8_t high_latency_tgt_heading() const override;