Generate Arduino code from C code. Patch for limited time functionality.

generate/makedoc

@@ -20,6 +20,10 @@ for file in ../source/c/astronomy.c ../source/js/astronomy.ts ../source/python/a
     node trimspace.js ${file} || Fail "Cannot trim whitespace from target file: ${file}"
 done
 
+echo "Patching C++ code for Arduino."
+cp -v ../source/c/astronomy.c ../source/arduino/astronomy.cpp || exit 1
+sed -i '/astro_time_t Astronomy_CurrentTime(void)/i #define ASTRONOMY_ENGINE_WHOLE_SECOND 1' ../source/arduino/astronomy.cpp || exit 1
+
 # C# is a special case: we have to compile the code to get its documentation.
 echo "Building C# code to get documentation XML."
 cd dotnet/csharp_test || "Cannot change to directory dotnet/csharp_test"

source/arduino/astronomy.cpp

@@ -4,7 +4,7 @@
 
     MIT License
 
-    Copyright (c) 2019-2023 Don Cross <[email protected]>
+    Copyright (c) 2019-2024 Don Cross <[email protected]>
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
@@ -1000,7 +1000,6 @@ astro_time_t Astronomy_TerrestrialTime(double tt)
  * define the preprocessor symbol `ASTRONOMY_ENGINE_NO_CURRENT_TIME` to
  * exclude this function from your code.
  */
-
 #define ASTRONOMY_ENGINE_WHOLE_SECOND 1
 astro_time_t Astronomy_CurrentTime(void)
 {
@@ -1022,7 +1021,7 @@ astro_time_t Astronomy_CurrentTime(void)
 #elif defined(ASTRONOMY_ENGINE_WHOLE_SECOND)
     sec = time(NULL);
 #else
-    // #error Microsecond time resolution is not supported on this platform. Define ASTRONOMY_ENGINE_WHOLE_SECOND to use second resolution instead.
+    #error Microsecond time resolution is not supported on this platform. Define ASTRONOMY_ENGINE_WHOLE_SECOND to use second resolution instead.
 #endif
 
     /* Convert seconds to days, then subtract to get days since noon on January 1, 2000. */