REQUEST FOR COMMENT make arduino optional

src/CosaCompat.h

@@ -12,6 +12,22 @@
 #endif
 
 typedef PGM_P str_P;
+
 #define __PROGMEM PROGMEM
 
-#endif
+#ifndef ARDUINO
+  #include <stdint.h>
+  #define PROGMEM
+
+  #define pgm_read_byte(x) (*(x))
+  #define __FlashStringHelper char
+  #define F(x) (x)
+
+  #include <math.h>
+  constexpr double pi() { return std::atan(1)*4; }
+
+  #define PI pi()
+  #define TWO_PI pi() * 2
+#endif
+
+#endif

src/DMS.cpp

@@ -18,7 +18,9 @@
 
 #include "DMS.h"
 
-#include <Print.h>
+#ifdef ARDUINO
+  #include <Print.h>
+#endif
 
 //----------------------------------------------------------------
 //   Note that no division is used, and shifts are on byte boundaries.  Fast!
@@ -66,6 +68,7 @@ void DMS_t::From( int32_t deg_1E7 )
 } // From
 
 //----------------------------------------------------------------
+#ifdef ARDUINO
 
 Print & operator << ( Print & outs, const DMS_t & dms )
 {
@@ -119,4 +122,5 @@ void DMS_t::printDDDMMmmmm( Print & outs ) const
   if (mmmm <   10)
     outs.print( '0' );
   outs.print( mmmm );
-}
+}
+#endif

src/DMS.h

@@ -21,7 +21,9 @@
 
 #include "NeoGPS_cfg.h"
 #include <stdint.h>
-class Print;
+#ifdef ARDUINO
+  class Print;
+#endif
 
 enum Hemisphere_t { NORTH_H = 0, SOUTH_H = 1, EAST_H = 0, WEST_H = 1 };
 
@@ -51,6 +53,8 @@ class DMS_t
 
 } NEOGPS_PACKED;
 
-extern Print & operator << ( Print & outs, const DMS_t & );
+#ifdef ARDUINO
+  extern Print & operator << ( Print & outs, const DMS_t & );
+#endif
 
-#endif
+#endif

src/Location.cpp

@@ -117,4 +117,4 @@ void Location_t::OffsetBy( float distR, float bearingR )
   _lat  = (newLat / (RAD_PER_DEG * LOC_SCALE));
   _lon += (dLon   / (RAD_PER_DEG * LOC_SCALE));
 
-} // OffsetBy
+} // OffsetBy

src/Location.h

@@ -1,7 +1,11 @@
 #ifndef NEOGPS_LOCATION_H
 #define NEOGPS_LOCATION_H
 
-#include <Arduino.h>
+#ifdef ARDUINO
+  #include <Arduino.h>
+#else
+  #include "CosaCompat.h"
+#endif
 
 #include "NeoGPS_cfg.h"
 
@@ -126,4 +130,4 @@ class Location_t
 
 } // NeoGPS
 
-#endif
+#endif