SITL: build the whole simulator as double precision

libraries/SITL/SIM_BalanceBot.cpp

@@ -16,8 +16,6 @@
   Balance Bot simulator class
 */
 
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include "SIM_BalanceBot.h"
 #include <stdio.h>
 

libraries/SITL/SIM_Blimp.cpp

@@ -16,8 +16,6 @@
   Blimp simulator class
 */
 
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include "SIM_Blimp.h"
 
 #include <stdio.h>

libraries/SITL/SIM_GPS.cpp

@@ -12,8 +12,6 @@
 
 #include <time.h>
 
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include <assert.h>
 #include <AP_BoardConfig/AP_BoardConfig.h>
 #include <AP_HAL/AP_HAL.h>

libraries/SITL/SIM_MS5611.cpp

@@ -1,5 +1,3 @@
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include "SIM_MS5611.h"
 
 #include <SITL/SITL.h>

libraries/SITL/SIM_Plane.cpp

@@ -17,8 +17,6 @@
   just enough to be able to debug control logic for new frame types
 */
 
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include "SIM_Plane.h"
 
 #include <stdio.h>

libraries/SITL/SITL.cpp

@@ -17,8 +17,6 @@
     SITL.cpp - software in the loop state
 */
 
-#define ALLOW_DOUBLE_MATH_FUNCTIONS
-
 #include "SITL.h"
 
 #if AP_SIM_ENABLED

libraries/SITL/wscript

@@ -1,2 +1,2 @@
 def configure(cfg):
-    cfg.env.DOUBLE_PRECISION_SOURCES['SITL'] = ['SIM_Aircraft.cpp']
+    cfg.env.DOUBLE_PRECISION_LIBRARIES['SITL'] = True