set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG" )

if( NOT APPLE )
	if( CMAKE_BUILD_TYPE STREQUAL "" )
		set( CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "One of: Debug Release RelWithDebInfo MinSizeRel." FORCE )
	endif()
else()
	set(MACOSX_BUNDLE_GUI_IDENTIFIER "org.ogre3d.\${PRODUCT_NAME:rfc1034identifier}")
endif()

if( NOT MSVC )
	set( CMAKE_CXX_FLAGS_DEBUG			"${CMAKE_CXX_FLAGS_DEBUG}			-DDEBUG=1 -D_DEBUG=1 -g"	)
	set( CMAKE_CXX_FLAGS_MINSIZEREL		"${CMAKE_CXX_FLAGS_MINSIZEREL}		-Os -DNDEBUG"				)
	set( CMAKE_CXX_FLAGS_RELEASE		"${CMAKE_CXX_FLAGS_RELEASE}			-O2 -DNDEBUG"				)
	set( CMAKE_CXX_FLAGS_RELWITHDEBINFO	"${CMAKE_CXX_FLAGS_RELWITHDEBINFO}	-O2 -g"						)
	set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-overloaded-virtual" )
	#set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-overloaded-virtual" )
endif()

if( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
	set( CMAKE_CXX_FLAGS_DEBUG		"${CMAKE_CXX_FLAGS_DEBUG}			-fno-limit-debug-info"		)
endif()

# Determine if we are compiling for a 32bit or 64bit system
if( NOT APPLE )
	include(CheckTypeSize)
	CHECK_TYPE_SIZE("void*" ARCH_PTR_SIZE BUILTIN_TYPES_ONLY)
	if (ARCH_PTR_SIZE EQUAL 8)
	  set(PLATFORM_X64 TRUE)
	else ()
	  set(PLATFORM_X64 FALSE)
	endif ()
endif()

if( MSVC )
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
	if( NOT PLATFORM_X64 )
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2")
	endif()
	add_definitions( -DUNICODE -D_UNICODE )
endif()

if( APPLE )
	macro( add_recursive dir retVal )
		file( GLOB_RECURSE ${retVal} ${dir}/*.h ${dir}/*.cpp ${dir}/*.c ${dir}/*.mm ${dir}/*.m )
	endmacro()
else()
	macro( add_recursive dir retVal )
		file( GLOB_RECURSE ${retVal} ${dir}/*.h ${dir}/*.cpp ${dir}/*.c )
	endmacro()
endif()