Static delta[] for SCARA

Marlin/Marlin_main.cpp

@@ -309,9 +309,8 @@ bool target_direction;
   ;
 #endif
 
-#if defined(DELTA) || defined(SCARA)
+#ifdef DELTA
-  static float delta[3] = { 0, 0, 0 };    
+  float delta[3] = { 0 };
-  #ifdef DELTA
   #define SIN_60 0.8660254037844386
   #define COS_60 0.5
   float endstop_adj[3] = { 0 };
@@ -330,14 +329,13 @@ bool target_direction;
     int delta_grid_spacing[2] = { 0, 0 };
     float bed_level[AUTO_BED_LEVELING_GRID_POINTS][AUTO_BED_LEVELING_GRID_POINTS];
   #endif
-  #endif
+#else
+  static bool home_all_axis = true;
+#endif
 
-  #ifdef SCARA
+#ifdef SCARA
+  static float delta[3] = { 0 };
   float axis_scaling[3] = { 1, 1, 1 };    // Build size scaling, default to 1
-  #endif
-
-#elif !defined(DELTA)
-  static bool home_all_axis = true;
 #endif
 
 #ifdef FILAMENT_SENSOR