ardupilot/libraries/AP_OSD/AP_OSD_config.h

#pragma once

#include <AP_HAL/AP_HAL_Boards.h>
#include <AP_Filesystem/AP_Filesystem_config.h>

#ifndef OSD_ENABLED
#define OSD_ENABLED 1
#endif

#ifndef HAL_WITH_OSD_BITMAP
#define HAL_WITH_OSD_BITMAP OSD_ENABLED && (defined(HAL_WITH_SPI_OSD) || defined(WITH_SITL_OSD))
#endif

#ifndef OSD_PARAM_ENABLED
#define OSD_PARAM_ENABLED 1
#endif

#ifndef HAL_OSD_SIDEBAR_ENABLE
#define HAL_OSD_SIDEBAR_ENABLE 1
#endif

#ifndef AP_OSD_CALLSIGN_FROM_SD_ENABLED
#define AP_OSD_CALLSIGN_FROM_SD_ENABLED (AP_FILESYSTEM_POSIX_ENABLED || AP_FILESYSTEM_FATFS_ENABLED)
#endif

#ifndef AP_OSD_LINK_STATS_EXTENSIONS_ENABLED
#define AP_OSD_LINK_STATS_EXTENSIONS_ENABLED 0      // Disabled by default to save flash, enable via custom build server
#endif