Merge pull request #57 from Free-Pascal-meets-SDL-Website/mesahint

Quickfix: Add Linux compiler hint for MESA bug

Author: Free-Pascal-meets-SDL-Website

units/sdl2.pas

@@ -134,6 +134,7 @@ interface
       {$ELSE}
         SDL_LibName = 'libSDL2.so.0';
       {$ENDIF}
+      {$MESSAGE HINT 'Known MESA bug may generate float-point exception in software graphics mode! See https://github.com/PascalGameDevelopment/SDL2-for-Pascal/issues/56 for reference.'}
     {$ENDIF}
   {$ENDIF}