From 84aaa8df631e4805aec2aacc482a028b73ea5874 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Sat, 9 Mar 2024 13:35:25 +1100
Subject: [PATCH] AC_WPNav: move AC_Avoidance defines into libraries

---
 libraries/AC_WPNav/AC_Loiter.cpp     | 3 ++-
 libraries/AC_WPNav/AC_WPNav_OA.cpp   | 6 ++++++
 libraries/AC_WPNav/AC_WPNav_OA.h     | 6 ++++++
 libraries/AC_WPNav/AC_WPNav_config.h | 7 +++++++
 4 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 libraries/AC_WPNav/AC_WPNav_config.h

diff --git a/libraries/AC_WPNav/AC_Loiter.cpp b/libraries/AC_WPNav/AC_Loiter.cpp
index c1f9dbd892..aab6fa27f3 100644
--- a/libraries/AC_WPNav/AC_Loiter.cpp
+++ b/libraries/AC_WPNav/AC_Loiter.cpp
@@ -1,6 +1,7 @@
 #include <AP_HAL/AP_HAL.h>
 #include "AC_Loiter.h"
 #include <AP_Vehicle/AP_Vehicle_Type.h>
+#include <AC_Avoidance/AC_Avoid.h>
 
 extern const AP_HAL::HAL& hal;
 
@@ -265,7 +266,7 @@ void AC_Loiter::calc_desired_velocity(bool avoidance_on)
         desired_vel.y = desired_vel.y * gnd_speed_limit_cms / horizSpdDem;
     }
 
-#if !APM_BUILD_TYPE(APM_BUILD_ArduPlane)
+#if AP_AVOIDANCE_ENABLED && !APM_BUILD_TYPE(APM_BUILD_ArduPlane)
     if (avoidance_on) {
         // Limit the velocity to prevent fence violations
         // TODO: We need to also limit the _desired_accel
diff --git a/libraries/AC_WPNav/AC_WPNav_OA.cpp b/libraries/AC_WPNav/AC_WPNav_OA.cpp
index b0ab5502b3..7b819fb7f3 100644
--- a/libraries/AC_WPNav/AC_WPNav_OA.cpp
+++ b/libraries/AC_WPNav/AC_WPNav_OA.cpp
@@ -1,3 +1,7 @@
+#include "AC_WPNav_config.h"
+
+#if AC_WPNAV_OA_ENABLED
+
 #include <AP_Math/control.h>
 #include <AP_InternalError/AP_InternalError.h>
 #include "AC_WPNav_OA.h"
@@ -250,3 +254,5 @@ bool AC_WPNav_OA::update_wpnav()
     // run the non-OA update
     return AC_WPNav::update_wpnav();
 }
+
+#endif  // Ac_WPNAV_OA_ENABLED
diff --git a/libraries/AC_WPNav/AC_WPNav_OA.h b/libraries/AC_WPNav/AC_WPNav_OA.h
index 2687c92552..67569d14f4 100644
--- a/libraries/AC_WPNav/AC_WPNav_OA.h
+++ b/libraries/AC_WPNav/AC_WPNav_OA.h
@@ -1,5 +1,9 @@
 #pragma once
 
+#include "AC_WPNav_config.h"
+
+#if AC_WPNAV_OA_ENABLED
+
 #include <AC_WPNav/AC_WPNav.h>
 #include <AC_Avoidance/AP_OAPathPlanner.h>
 #include <AC_Avoidance/AP_OABendyRuler.h>
@@ -45,3 +49,5 @@ protected:
     Location    _oa_destination;        // intermediate destination during avoidance
     Location    _oa_next_destination;   // intermediate next destination during avoidance
 };
+
+#endif  // AC_WPNAV_OA_ENABLED
diff --git a/libraries/AC_WPNav/AC_WPNav_config.h b/libraries/AC_WPNav/AC_WPNav_config.h
new file mode 100644
index 0000000000..9996acee9c
--- /dev/null
+++ b/libraries/AC_WPNav/AC_WPNav_config.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include <AC_Avoidance/AC_Avoidance_config.h>
+
+#ifndef AC_WPNAV_OA_ENABLED
+#define AC_WPNAV_OA_ENABLED AP_OAPATHPLANNER_ENABLED
+#endif