upstream: applied in b3e981c9d4ff31263a43b47f83cf8db4c2b5aeff (2008-07-28)

Index: xorg-server-1.4/hw/xfree86/os-support/linux/Makefile.am
===================================================================
--- xorg-server-1.4.orig/hw/xfree86/os-support/linux/Makefile.am	2007-08-23 21:04:53.000000000 +0200
+++ xorg-server-1.4/hw/xfree86/os-support/linux/Makefile.am	2008-03-13 18:27:23.000000000 +0100
@@ -41,7 +41,7 @@
 
 AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(DIX_CFLAGS) $(XORG_CFLAGS) $(PLATFORM_DEFINES)
 
-INCLUDES = $(XORG_INCS) $(PLATFORM_INCLUDES) -I/usr/include/drm # FIXME this last part is crack
+INCLUDES = $(XORG_INCS) $(PLATFORM_INCLUDES) $(LIBDRM_CFLAGS)
 
 # FIXME: These need to be added to the build
 LNX_EXTRA_SRCS = \