--- a/xen-config-host.mak
+++ b/xen-config-host.mak
@@ -1,6 +1,6 @@
 QEMU_ROOT ?= .
-XEN_ROOT ?= $(QEMU_ROOT)/../xen-unstable.hg
-include $(XEN_ROOT)/tools/Rules.mk
+XEN_ROOT ?= /nonexistant
+include $(QEMU_ROOT)/Rules.mk
 
 ifdef CONFIG_STUBDOM
 TARGET_DIRS=i386-stubdom
--- a/xen-setup-stubdom
+++ b/xen-setup-stubdom
@@ -85,7 +85,7 @@
 fi
 
 cat <<END >>config-host.mak.new
-include \$(XEN_ROOT)/tools/Rules.mk
+include Rules.mk
 SUBDIR_RULES=subdir-\$(TARGET_DIRS)
 subdir-\$(TARGET_DIRS): libqemu_common.a
 -include \$(QEMU_ROOT)/xen-hooks.mak
--- /dev/null
+++ b/Rules.mk
@@ -0,0 +1,67 @@
+#  -*- mode: Makefile; -*-
+
+# `all' is the default target
+all:
+
+#include $(XEN_ROOT)/Config.mk
+
+export _INSTALL := $(INSTALL)
+INSTALL = $(XEN_ROOT)/tools/cross-install
+
+XEN_INCLUDE        = $(XEN_ROOT)/tools/include
+XEN_XC             = $(XEN_ROOT)/tools/python/xen/lowlevel/xc
+XEN_LIBXC          = $(XEN_ROOT)/tools/libxc
+XEN_XENSTORE       = $(XEN_ROOT)/tools/xenstore
+XEN_LIBXENSTAT     = $(XEN_ROOT)/tools/xenstat/libxenstat/src
+
+CFLAGS_include = -I$(XEN_INCLUDE)
+
+CFLAGS_libxenctrl = -I$(XEN_LIBXC) $(CFLAGS_include)
+LDFLAGS_libxenctrl = -L$(XEN_LIBXC) -lxenctrl
+
+CFLAGS_libxenguest = -I$(XEN_LIBXC) $(CFLAGS_include)
+LDFLAGS_libxenguest = -L$(XEN_LIBXC) -lxenguest
+
+CFLAGS_libxenstore = -I$(XEN_XENSTORE) $(CFLAGS_include)
+LDFLAGS_libxenstore = -L$(XEN_XENSTORE) -lxenstore
+
+X11_LDPATH = -L/usr/X11R6/$(LIBLEAFDIR)
+
+CFLAGS += -D__XEN_TOOLS__
+
+# Get gcc to generate the dependencies for us.
+CFLAGS += -MMD -MF .$(@F).d
+DEPS = .*.d
+
+ifneq ($(XEN_OS),NetBSD)
+# Enable implicit LFS support *and* explicit LFS names.
+CFLAGS  += $(shell getconf LFS_CFLAGS)
+CFLAGS  += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
+LDFLAGS += $(shell getconf LFS_LDFLAGS)
+endif
+
+# 32-bit x86 does not perform well with -ve segment accesses on Xen.
+CFLAGS-$(CONFIG_X86_32) += $(call cc-option,$(CC),-mno-tls-direct-seg-refs)
+CFLAGS += $(CFLAGS-y)
+
+# Require GCC v3.4+ (to avoid issues with alignment constraints in Xen headers)
+check-$(CONFIG_X86) = $(call cc-ver-check,CC,0x030400,\
+                        "Xen requires at least gcc-3.4")
+$(eval $(check-y))
+
+%.opic: %.c
+	$(CC) $(CPPFLAGS) -DPIC $(CFLAGS) -fPIC -c -o $@ $<
+
+%.o: %.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+
+%.o: %.cc
+	$(CC) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+subdirs-all subdirs-clean subdirs-install: .phony
+	@set -e; for subdir in $(SUBDIRS) $(SUBDIRS-y); do \
+		$(MAKE) subdir-$(patsubst subdirs-%,%,$@)-$$subdir; \
+	done
+
+subdir-all-% subdir-clean-% subdir-install-%: .phony
+	$(MAKE) -C $* $(patsubst subdir-%-$*,%,$@)