Put ifdefs in OSX appdelegate for compiling with SDL or console devices, minor OSX project tidy up

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2240 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IrrCompileConfig.h

@@ -62,7 +62,7 @@
 #define MACOSX // legacy support
 #endif
 #define _IRR_OSX_PLATFORM_
-#if !defined(_IRR_USE_LINUX_DEVICE_) && !defined(_IRR_USE_CONSOLE_DEVICE_)
+#if !defined(_IRR_USE_LINUX_DEVICE_) && !defined(_IRR_USE_CONSOLE_DEVICE_) && !defined(_IRR_USE_SDL_DEVICE_)
 #define _IRR_USE_OSX_DEVICE_
 #endif
 #endif

source/Irrlicht/MacOSX/AppDelegate.h

@@ -2,6 +2,10 @@
 // This file is part of the "Irrlicht Engine".
 // For conditions of distribution and use, see copyright notice in Irrlicht.h
 
+#include "IrrCompileConfig.h"
+
+#ifdef _IRR_USE_OSX_DEVICE_
+
 #import <Cocoa/Cocoa.h>
 #import "CIrrDeviceMacOSX.h"
 
@@ -15,3 +19,5 @@
 - (BOOL)isQuit;
 
 @end
+
+#endif // _IRR_USE_OSX_DEVICE_

source/Irrlicht/MacOSX/AppDelegate.mm

@@ -4,6 +4,8 @@
 
 #import "AppDelegate.h"
 
+#ifdef _IRR_USE_OSX_DEVICE_
+
 @implementation AppDelegate
 
 - (id)initWithDevice:(irr::CIrrDeviceMacOSX *)device
@@ -72,3 +74,5 @@
 }
 
 @end
+
+#endif // _IRR_USE_OSX_DEVICE_