Added framework option for compiling under OSX with Makefile. Suggested by...

Added framework option for compiling under OSX with Makefile. Suggested by blues2008. Please note that default is still using X11, you need to disable the X11 linking and enable the framework line. Also make sure to use the proper device and config settings.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3053 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/Makefile

@@ -92,6 +92,8 @@ staticlib_osx sharedlib_osx: CXXINCS += -IMacOSX -I/usr/X11R6/include
 sharedlib_osx install_osx: SHARED_LIB = libIrrlicht.dylib
 staticlib_osx sharedlib_osx: LDFLAGS += --no-export-all-symbols --add-stdcall-alias
 sharedlib_osx: LDFLAGS += -L/usr/X11R6/lib$(LIBSELECT) -lGL -lXxf86vm
+# for non-X11 app
+#sharedlib_osx: LDFLAGS += -framework cocoa -framework carbon -framework opengl -framework IOKit
 
 #Windows specific options
 IRRLICHT_DLL := ../../bin/Win32-gcc/Irrlicht.dll