Turn off certain modules not wanted in custom builds

src/configuration.h

@@ -221,4 +221,22 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef HW_VENDOR
 #error HW_VENDOR must be defined
-#endif
+#endif
+
+// global switch to turn off all optional modules for a minimzed build
+#ifdef MESHTASTIC_EXCLUDE_MODULES
+#define MESHTASTIC_EXCLUDE_AUDIO 1
+#define MESHTASTIC_EXCLUDE_DETECTIONSENSOR 1
+#define MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR 1
+#define MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION 1
+#define MESHTASTIC_EXCLUDE_PAXCOUNTER 1
+#define MESHTASTIC_EXCLUDE_POWER_TELEMETRY 1
+#define MESHTASTIC_EXCLUDE_RANGETEST 1
+#define MESHTASTIC_EXCLUDE_REMOTEHARDWARE 1
+#define MESHTASTIC_EXCLUDE_STOREFORWARD 1
+#define MESHTASTIC_EXCLUDE_ATAK 1
+#define MESHTASTIC_EXCLUDE_CANNEDMESSAGES 1
+#define MESHTASTIC_EXCLUDE_NEIGHBORINFO 1
+#define MESHTASTIC_EXCLUDE_TRACEROUTE 1
+#define MESHTASTIC_EXCLUDE_WAYPOINT 1
+#endif

src/modules/Modules.cpp

@@ -1,74 +1,112 @@
 #include "configuration.h"
+#if !MESHTASTIC_EXCLUDE_INPUTBROKER
 #include "input/InputBroker.h"
 #include "input/RotaryEncoderInterruptImpl1.h"
 #include "input/TrackballInterruptImpl1.h"
 #include "input/UpDownInterruptImpl1.h"
 #include "input/cardKbI2cImpl.h"
 #include "input/kbMatrixImpl.h"
+#endif
 #include "modules/AdminModule.h"
+#if !MESHTASTIC_EXCLUDE_ATAK
 #include "modules/AtakPluginModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_CANNEDMESSAGES
 #include "modules/CannedMessageModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_DETECTIONSENSOR
 #include "modules/DetectionSensorModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_NEIGHBORINFO
 #include "modules/NeighborInfoModule.h"
+#endif
 #include "modules/NodeInfoModule.h"
 #include "modules/PositionModule.h"
+#if !MESHTASTIC_EXCLUDE_REMOTEHARDWARE
 #include "modules/RemoteHardwareModule.h"
+#endif
 #include "modules/RoutingModule.h"
 #include "modules/TextMessageModule.h"
+#if !MESHTASTIC_EXCLUDE_TRACEROUTE
 #include "modules/TraceRouteModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_WAYPOINT
 #include "modules/WaypointModule.h"
+#endif
 #if ARCH_PORTDUINO
 #include "input/LinuxInputImpl.h"
 #endif
 #if HAS_TELEMETRY
 #include "modules/Telemetry/DeviceTelemetry.h"
 #endif
-#if HAS_SENSOR
+#if HAS_SENSOR && !EXCLUDE_ENVIRONMENTAL_SENSOR
 #include "modules/Telemetry/AirQualityTelemetry.h"
 #include "modules/Telemetry/EnvironmentTelemetry.h"
 #endif
-#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
+#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO) && !EXCLUDE_POWER_TELEMETRY
 #include "modules/Telemetry/PowerTelemetry.h"
 #endif
 #ifdef ARCH_ESP32
-#ifdef USE_SX1280
+#if defined(USE_SX1280) && !MESHTASTIC_EXCLUDE_AUDIO
 #include "modules/esp32/AudioModule.h"
 #endif
+#if !MESHTASTIC_EXCLUDE_PAXCOUNTER
 #include "modules/esp32/PaxcounterModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_STOREFORWARD
 #include "modules/esp32/StoreForwardModule.h"
 #endif
+#endif
 #if defined(ARCH_ESP32) || defined(ARCH_NRF52) || defined(ARCH_RP2040)
+#if !MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION
 #include "modules/ExternalNotificationModule.h"
+#endif
+#if !MESHTASTIC_EXCLUDE_RANGETEST
 #include "modules/RangeTestModule.h"
+#endif
 #if (defined(ARCH_ESP32) || defined(ARCH_NRF52) || defined(ARCH_RP2040)) && !defined(CONFIG_IDF_TARGET_ESP32S2)
+#if !MESHTASTIC_EXCLUDE_SERIAL
 #include "modules/SerialModule.h"
 #endif
 #endif
+#endif
 /**
  * Create module instances here.  If you are adding a new module, you must 'new' it here (or somewhere else)
  */
 void setupModules()
 {
     if (config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER) {
-#if HAS_BUTTON || ARCH_PORTDUINO
+#if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
         inputBroker = new InputBroker();
 #endif
         adminModule = new AdminModule();
         nodeInfoModule = new NodeInfoModule();
         positionModule = new PositionModule();
+#if !MESHTASTIC_EXCLUDE_WAYPOINT
         waypointModule = new WaypointModule();
+#endif
         textMessageModule = new TextMessageModule();
+#if !MESHTASTIC_EXCLUDE_TRACEROUTE
         traceRouteModule = new TraceRouteModule();
+#endif
+#if !MESHTASTIC_EXCLUDE_NEIGHBORINFO
         neighborInfoModule = new NeighborInfoModule();
+#endif
+#if !MESHTASTIC_EXCLUDE_DETECTIONSENSOR
         detectionSensorModule = new DetectionSensorModule();
+#endif
+#if !MESHTASTIC_EXCLUDE_ATAK
         atakPluginModule = new AtakPluginModule();
+#endif
         // Note: if the rest of meshtastic doesn't need to explicitly use your module, you do not need to assign the instance
         // to a global variable.
 
+#if !MESHTASTIC_EXCLUDE_REMOTEHARDWARE
         new RemoteHardwareModule();
+#endif
         // Example: Put your module here
         // new ReplyModule();
-#if HAS_BUTTON || ARCH_PORTDUINO
+#if (HAS_BUTTON || ARCH_PORTDUINO) && !MESHTASTIC_EXCLUDE_INPUTBROKER
         rotaryEncoderInterruptImpl1 = new RotaryEncoderInterruptImpl1();
         if (!rotaryEncoderInterruptImpl1->init()) {
             delete rotaryEncoderInterruptImpl1;
@@ -90,47 +128,59 @@ void setupModules()
         aLinuxInputImpl = new LinuxInputImpl();
         aLinuxInputImpl->init();
 #endif
-#if HAS_TRACKBALL
+#if HAS_TRACKBALL && !MESHTASTIC_EXCLUDE_INPUTBROKER
         trackballInterruptImpl1 = new TrackballInterruptImpl1();
         trackballInterruptImpl1->init();
 #endif
-#if HAS_SCREEN
+#if HAS_SCREEN && !MESHTASTIC_EXCLUDE_CANNEDMESSAGES
         cannedMessageModule = new CannedMessageModule();
 #endif
-#if HAS_TELEMETRY
+#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
         new DeviceTelemetryModule();
 #endif
-#if HAS_SENSOR
+#if HAS_SENSOR && !EXCLUDE_ENVIRONMENTAL_SENSOR
         new EnvironmentTelemetryModule();
         if (nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_PMSA003I].first > 0) {
             new AirQualityTelemetryModule();
         }
 #endif
-#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO)
+#if HAS_TELEMETRY && !defined(ARCH_PORTDUINO) && !EXCLUDE_POWER_TELEMETRY
         new PowerTelemetryModule();
 #endif
 #if (defined(ARCH_ESP32) || defined(ARCH_NRF52) || defined(ARCH_RP2040)) && !defined(CONFIG_IDF_TARGET_ESP32S2) &&               \
     !defined(CONFIG_IDF_TARGET_ESP32C3)
+#if !MESHTASTIC_EXCLUDE_SERIAL
         new SerialModule();
 #endif
+#endif
 #ifdef ARCH_ESP32
         // Only run on an esp32 based device.
-#ifdef USE_SX1280
+#if defined(USE_SX1280) && !MESHTASTIC_EXCLUDE_AUDIO
         audioModule = new AudioModule();
 #endif
+#if !MESHTASTIC_EXCLUDE_STOREFORWARD
         storeForwardModule = new StoreForwardModule();
+#endif
+#if !MESHTASTIC_EXCLUDE_PAXCOUNTER
         paxcounterModule = new PaxcounterModule();
 #endif
+#endif
 #if defined(ARCH_ESP32) || defined(ARCH_NRF52) || defined(ARCH_RP2040)
+#if !MESHTASTIC_EXCLUDE_EXTERNALNOTIFICATION
         externalNotificationModule = new ExternalNotificationModule();
+#endif
+#if !MESHTASTIC_EXCLUDE_RANGETEST
         new RangeTestModule();
+#endif
 #endif
     } else {
         adminModule = new AdminModule();
 #if HAS_TELEMETRY
         new DeviceTelemetryModule();
 #endif
+#if !MESHTASTIC_EXCLUDE_TRACEROUTE
         traceRouteModule = new TraceRouteModule();
+#endif
     }
     // NOTE! This module must be added LAST because it likes to check for replies from other modules and avoid sending extra
     // acks