From b4d8e1133c731405e8b64b0ab208c59547c74b52 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sat, 2 Mar 2024 12:53:50 +1100
Subject: [PATCH] AP_HAL: use NoVehicle by default

allows build of examples for esp32s3empty
---
 libraries/AP_HAL/SIMState.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/AP_HAL/SIMState.cpp b/libraries/AP_HAL/SIMState.cpp
index 70fcb9abfa..54d08a886e 100644
--- a/libraries/AP_HAL/SIMState.cpp
+++ b/libraries/AP_HAL/SIMState.cpp
@@ -20,6 +20,7 @@
 #include <SITL/SIM_Tracker.h>
 #include <SITL/SIM_Submarine.h>
 #include <SITL/SIM_Blimp.h>
+#include <SITL/SIM_NoVehicle.h>
 #include <AP_Vehicle/AP_Vehicle_Type.h>
 
 #include <AP_Baro/AP_Baro.h>
@@ -45,6 +46,8 @@ using namespace AP_HAL;
 #define AP_SIM_FRAME_CLASS Blimp
 #elif APM_BUILD_TYPE(APM_BUILD_ArduSub)
 #define AP_SIM_FRAME_CLASS Submarine
+#else
+#define AP_SIM_FRAME_CLASS NoVehicle
 #endif
 #endif
 
@@ -63,6 +66,8 @@ using namespace AP_HAL;
 #define AP_SIM_FRAME_STRING "blimp"
 #elif APM_BUILD_TYPE(APM_BUILD_ArduSub)
 #define AP_SIM_FRAME_STRING "sub"
+#else
+#define AP_SIM_FRAME_STRING ""
 #endif
 #endif