#	BuildConfig/DetectWinSys.rules
#	Author: Patrick Baggett <ptbaggett@762studios.com>
#	Created: 1/18/2013
#
#	Purpose:
#
#	Windowing system detection
#
#	License:
#
#	This program is free software. It comes without any warranty, to
#	the extent permitted by applicable law. You can redistribute it
#	and/or modify it under the terms of the Do What The Fuck You Want
#	To Public License, Version 2, as published by Sam Hocevar. See
#	http://sam.zoy.org/wtfpl/COPYING for more details.

# This detects a default windowing system (WINSYS) based upon OS. The 
# user may override it by setting $WINSYS ahead of time, in which case
# these rules act as a no-op

ifeq ($(WINSYS),)
	
	#Windows uses...Win32 APIs
	ifeq ($(OS),Windows)
		WINSYS := Win32
	endif
	
	#MacOS X uses...MacOS X APIs
	ifeq ($(OS),Darwin)
		WINSYS := MacOSX
	endif
	
	#Android uses...Android APIs
	ifeq ($(OS),Android)
		WINSYS := Android
	endif
	
	#No specific rules, so default to Xlib
	ifeq ($(WINSYS),)
		WINSYS := Xlib
	endif
	
endif