# - try to find DirectX include dirs and libraries


if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")


	if (CMAKE_CL_64)
		set (DirectX_ARCHITECTURE x64)
	else ()
		set (DirectX_ARCHITECTURE x86)
	endif ()


	# DirectX SDK
	find_path (DirectX_ROOT_DIR
		Include/d3d9.h
		PATHS
			"$ENV{DXSDK_DIR}"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (June 2010)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (June 2010)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (February 2010)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (February 2010)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (March 2009)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (March 2009)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (August 2008)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (August 2008)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (June 2008)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (June 2008)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (March 2008)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (March 2008)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (November 2007)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (November 2007)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK (August 2007)"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK (August 2007)"
			"$ENV{ProgramFiles}/Microsoft DirectX SDK"
			"$ENV{ProgramFiles(x86)}/Microsoft DirectX SDK"
		DOC "DirectX SDK root directory"
	)
	if (DirectX_ROOT_DIR)
		set (DirectX_INC_SEARCH_PATH "${DirectX_ROOT_DIR}/Include")
		set (DirectX_LIB_SEARCH_PATH "${DirectX_ROOT_DIR}/Lib/${DirectX_ARCHITECTURE}")
		set (DirectX_BIN_SEARCH_PATH "${DirectX_ROOT_DIR}/Utilities/bin/x86")
	endif ()


	# With VS 2011 and Windows 8 SDK, the DirectX SDK is included as part of
	# the Windows SDK.
	#
	# See also:
	# - http://msdn.microsoft.com/en-us/library/windows/desktop/ee663275.aspx
	# TODO: Allow using DirectX SDK with VS 2011
	if (DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
		find_path (WIN8_SDK_ROOT_DIR
			Include/um/windows.h
			PATHS
				"$ENV{ProgramFiles}/Windows Kits/8.0"
				"$ENV{ProgramFiles(x86)}/Windows Kits/8.0"
				DOC "Windows 8 SDK root directory"
		)

		if (WIN8_SDK_ROOT_DIR)
			set (DirectX_INC_SEARCH_PATH "${WIN8_SDK_ROOT_DIR}/Include/um" "${WIN8_SDK_ROOT_DIR}/Include/shared")
			set (DirectX_LIB_SEARCH_PATH "${WIN8_SDK_ROOT_DIR}/Lib/Win8/um/${DirectX_ARCHITECTURE}")
			set (DirectX_BIN_SEARCH_PATH "${WIN8_SDK_ROOT_DIR}/bin/x86")
		endif ()
	endif ()


	find_path (DirectX_D3D_INCLUDE_DIR d3d.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d.h resides")

	find_path (DirectX_D3DX_INCLUDE_DIR d3dx.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3dx.h resides")

	find_library (DirectX_DDRAW_LIBRARY ddraw
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where ddraw resides")

	find_library (DirectX_D3DX_LIBRARY d3dx
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3dx resides")

	if (DirectX_D3D_INCLUDE_DIR AND DirectX_DDRAW_LIBRARY)
		set (DirectX_D3D_FOUND 1)
		if (DirectX_D3DX_INCLUDE_DIR AND DirectX_D3DX_LIBRARY)
			set (DirectX_D3DX_FOUND 1)
		endif ()
	endif ()


	find_path (DirectX_D3D8_INCLUDE_DIR d3d8.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d8.h resides")

	find_path (DirectX_D3DX8_INCLUDE_DIR d3dx8.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3dx8.h resides")

	find_library (DirectX_D3D8_LIBRARY d3d8
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3d8 resides")

	find_library (DirectX_D3DX8_LIBRARY d3dx8
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3dx8 resides")

	if (DirectX_D3D8_INCLUDE_DIR AND DirectX_D3D8_LIBRARY)
		set (DirectX_D3D8_FOUND 1)
		if (DirectX_D3DX8_INCLUDE_DIR AND DirectX_D3DX8_LIBRARY)
			set (DirectX_D3DX8_FOUND 1)
		endif ()
	endif ()


	find_path (DirectX_D3D9_INCLUDE_DIR d3d9.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d9.h resides")

	find_path (DirectX_D3DX9_INCLUDE_DIR d3dx9.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3dx9.h resides")

	find_library (DirectX_D3D9_LIBRARY d3d9
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3d9 resides")

	find_library (DirectX_D3DX9_LIBRARY d3dx9
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3dx9 resides")

	if (DirectX_D3D9_INCLUDE_DIR AND DirectX_D3D9_LIBRARY)
		set (DirectX_D3D9_FOUND 1)
		if (DirectX_D3DX9_INCLUDE_DIR AND DirectX_D3DX9_LIBRARY)
			set (DirectX_D3DX9_FOUND 1)
		endif ()
	endif ()


	find_path (DirectX_D3D10_INCLUDE_DIR d3d10.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d10.h resides")

	find_path (DirectX_D3DX10_INCLUDE_DIR d3dx10.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3dx10.h resides")

	find_library (DirectX_D3D10_LIBRARY d3d10
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3d10 resides")

	find_library (DirectX_D3DX10_LIBRARY d3dx10
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3dx10 resides")

	if (DirectX_D3D10_INCLUDE_DIR AND DirectX_D3D10_LIBRARY)
		set (DirectX_D3D10_FOUND 1)
		if (DirectX_D3DX10_INCLUDE_DIR AND DirectX_D3DX10_LIBRARY)
			set (DirectX_D3DX10_FOUND 1)
		endif ()
	endif ()


	find_path (DirectX_D3D10_1_INCLUDE_DIR d3d10_1.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d10_1.h resides")

	find_library (DirectX_D3D10_1_LIBRARY d3d10_1
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3d10_1 resides")

	if (DirectX_D3D10_1_INCLUDE_DIR AND DirectX_D3D10_1_LIBRARY)
		set (DirectX_D3D10_1_FOUND 1)
	endif ()


	find_path (DirectX_D3D11_INCLUDE_DIR d3d11.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d11.h resides")

	find_path (DirectX_D3DX11_INCLUDE_DIR d3dx11.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3dx11.h resides")

	find_library (DirectX_D3D11_LIBRARY d3d11
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3d11 resides")

	find_library (DirectX_D3DX11_LIBRARY d3dx11
		PATHS ${DirectX_LIB_SEARCH_PATH}
		DOC "The directory where d3dx11 resides")

	if (DirectX_D3D11_INCLUDE_DIR AND DirectX_D3D11_LIBRARY)
		set (DirectX_D3D11_FOUND 1)
		if (DirectX_D3DX11_INCLUDE_DIR AND DirectX_D3DX11_LIBRARY)
			set (DirectX_D3DX11_FOUND 1)
		endif ()
	endif ()


	find_path (DirectX_D3D11_1_INCLUDE_DIR d3d11_1.h
		PATHS ${DirectX_INC_SEARCH_PATH}
		DOC "The directory where d3d11_1.h resides")

	if (DirectX_D3D11_1_INCLUDE_DIR AND DirectX_D3D11_LIBRARY)
		set (DirectX_D3D11_1_FOUND 1)
	endif ()


	find_program (DirectX_FXC_EXECUTABLE fxc
		PATHS ${DirectX_BIN_SEARCH_PATH}
		DOC "Path to fxc.exe executable.")


	mark_as_advanced (
		DirectX_D3D_INCLUDE_DIR
		DirectX_D3D_INCLUDE_DIR
		DirectX_DDRAW_LIBRARY
		DirectX_DDRAW_LIBRARY
		DirectX_D3DX_INCLUDE_DIR
		DirectX_D3DX_INCLUDE_DIR
		DirectX_D3DX_LIBRARY
		DirectX_D3DX_LIBRARY
		DirectX_D3D8_INCLUDE_DIR
		DirectX_D3D8_INCLUDE_DIR
		DirectX_D3D8_LIBRARY
		DirectX_D3D8_LIBRARY
		DirectX_D3DX8_INCLUDE_DIR
		DirectX_D3DX8_INCLUDE_DIR
		DirectX_D3DX8_LIBRARY
		DirectX_D3DX8_LIBRARY
		DirectX_D3D9_INCLUDE_DIR
		DirectX_D3D9_LIBRARY
		DirectX_D3DX9_INCLUDE_DIR
		DirectX_D3DX9_LIBRARY
		DirectX_D3D10_INCLUDE_DIR
		DirectX_D3D10_LIBRARY
		DirectX_D3DX10_INCLUDE_DIR
		DirectX_D3DX10_LIBRARY
		DirectX_D3D10_1_INCLUDE_DIR
		DirectX_D3D10_1_LIBRARY
		DirectX_D3D11_INCLUDE_DIR
		DirectX_D3D11_LIBRARY
		DirectX_D3DX11_INCLUDE_DIR
		DirectX_D3DX11_LIBRARY
		DirectX_D3D11_1_INCLUDE_DIR
	)


endif ()


mark_as_advanced (
	DirectX_D3D_FOUND
	DirectX_D3DX_FOUND
	DirectX_D3D8_FOUND
	DirectX_D3DX8_FOUND
	DirectX_D3D9_FOUND
	DirectX_D3DX9_FOUND
	DirectX_D3D10_FOUND
	DirectX_D3DX10_FOUND
	DirectX_D3D10_1_FOUND
	DirectX_D3D11_FOUND
	DirectX_D3DX11_FOUND
	DirectX_D3D11_1_FOUND
)


# vim:set sw=4 ts=4 noet: