ardupilot/libraries/AP_Mount/AP_Mount_config.h

#pragma once

#include <AP_HAL/AP_HAL_Boards.h>
#include <AP_Terrain/AP_Terrain.h>

#ifndef HAL_MOUNT_ENABLED
#define HAL_MOUNT_ENABLED 1
#endif

#define AP_MOUNT_BACKEND_DEFAULT_ENABLED HAL_MOUNT_ENABLED

#ifndef HAL_MOUNT_ALEXMOS_ENABLED
#define HAL_MOUNT_ALEXMOS_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED
#endif

#ifndef HAL_MOUNT_GREMSY_ENABLED
#define HAL_MOUNT_GREMSY_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED && BOARD_FLASH_SIZE > 1024
#endif

#ifndef HAL_MOUNT_SCRIPTING_ENABLED
#define HAL_MOUNT_SCRIPTING_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED && AP_SCRIPTING_ENABLED
#endif

#ifndef HAL_MOUNT_SERVO_ENABLED
#define HAL_MOUNT_SERVO_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED
#endif

#ifndef HAL_MOUNT_SIYI_ENABLED
#define HAL_MOUNT_SIYI_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED
#endif

// solo gimbal is enabled explicitly in hwdefs on some Cubes:
#ifndef HAL_SOLO_GIMBAL_ENABLED
#define HAL_SOLO_GIMBAL_ENABLED 0
#endif

#ifndef HAL_MOUNT_STORM32MAVLINK_ENABLED
#define HAL_MOUNT_STORM32MAVLINK_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED && HAL_GCS_ENABLED
#endif

#ifndef HAL_MOUNT_STORM32SERIAL_ENABLED
#define HAL_MOUNT_STORM32SERIAL_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED
#endif

#ifndef HAL_MOUNT_XACTI_ENABLED
#define HAL_MOUNT_XACTI_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED && HAL_ENABLE_DRONECAN_DRIVERS && BOARD_FLASH_SIZE > 1024
#endif

#ifndef HAL_MOUNT_VIEWPRO_ENABLED
#define HAL_MOUNT_VIEWPRO_ENABLED AP_MOUNT_BACKEND_DEFAULT_ENABLED && BOARD_FLASH_SIZE > 1024
#endif

#ifndef AP_MOUNT_POI_TO_LATLONALT_ENABLED
#define AP_MOUNT_POI_TO_LATLONALT_ENABLED HAL_MOUNT_ENABLED && AP_TERRAIN_AVAILABLE && BOARD_FLASH_SIZE > 1024
#endif