CONFIGURATION!

src/core/gfx.cpp

@@ -39,10 +39,10 @@ draw::color_t interpolateColor(double value,
   return stops.back().color;
 }
 
-#ifdef METRIC
+#ifdef CONFIG_METRIC
 draw::color_t get_altitude_color(uint32_t value) {
   static constexpr std::array<color_stop, 11> stops = {{
-#ifdef METRIC
+#ifdef CONFIG_METRIC
       {0, {220, 90, 20}},
       {150, {245, 115, 25}},
       {300, {250, 150, 30}},
@@ -55,7 +55,7 @@ draw::color_t get_altitude_color(uint32_t value) {
       {9000, {50, 110, 240}},
       {12000, {140, 50, 220}}
 #endif
-#ifndef METRIC
+#ifndef CONFIG_METRIC
       {0, {220, 90, 20}},      // Brown/Dark Orange
       {500, {245, 115, 25}},   // Orange
       {1000, {250, 150, 30}},  // Light Orange