When trying to compile it some functions are left undefined:

	/sw/lib/odcctools/bin/ld: Undefined symbols:
	_configFini
	_configInitialise
	_configDispatch
	_DDXRingBell
	_miPointerGetMotionEvents
	collect2: ld returned 1 exit status

They come from:

	xserver/dix/.libs/libdix.a
	         U _DDXRingBell
	         U _configDispatch
	         U _configFini
	         U _configInitialise
	xserver/hw/darwin/libdarwinShared.a
	         U _miPointerGetMotionEvents

Three of them are defined in xserver/config/libconfig.a

	xserver/config/libconfig.a
	00000000 T _configDispatch
	00000030 T _configFini
	00000018 T _configInitialise

Two other object files might provide the forth missing function:

	xserver/hw/vfb/InitInput.o
	00000058 T _DDXRingBell
	xserver/hw/xnest/Keyboard.o
	00000060 T _DDXRingBell

and there is finally this exotic object:

	dri/build/xc/programs/Xserver/mi/mipointer.o
	00000868 T _miPointerGetMotionEvents

A little patch to add libconfig reduces the number of missing functions by three ...