/Users/geeta1702/openttd/trunk/src/video/cocoa/cocoa_v.mm:528:59: warning:
      format string is not a string literal [-Wformat-nonliteral]
  ...], [ NSString stringWithUTF8String:message ], [ NSString stringWithUTF8S...
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:155:2: error:
      unknown type name 'CGDirectPaletteRef'
        CGDirectPaletteRef palette;            ///< palette of an 8-bit display
        ^
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:244:21: error: use
      of undeclared identifier 'CGDisplayBeamPosition'; did you mean
      'CGDisplayRotation'?
                double position = CGDisplayBeamPosition(this->display_id);
                                  ^~~~~~~~~~~~~~~~~~~~~
                                  CGDisplayRotation
/System/Library/Frameworks/CoreGraphics.framework/Headers/CGDisplayConfiguration.h:381:18: note:
      'CGDisplayRotation' declared here
CG_EXTERN double CGDisplayRotation(CGDirectDisplayID display)
                 ^
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:335:35: error: use
      of undeclared identifier 'CGDisplayCanSetPalette'
                if (this->device_depth == 8 && !CGDisplayCanSetPalette(t...
                                                ^
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:428:19: error: use
      of undeclared identifier 'CGPaletteCreateDefaultColorPalette'
                this->palette = CGPaletteCreateDefaultColorPalette();
                                ^
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:592:9: error:
      cannot initialize return object of type 'CocoaSubdriver *' with an lvalue
      of type 'FullscreenSubdriver *'
        return ret;
               ^~~
/Users/geeta1702/openttd/trunk/src/video/cocoa/fullscreen.mm:155:21: warning:
      private field 'palette' is not used [-Wunused-private-field]
        CGDirectPaletteRef palette;            ///< palette of an 8-bit display
                           ^
1 warning and 5 errors generated.