$NetBSD: patch-Makefile,v 1.1 2017/03/30 09:15:10 bouyer Exp $
--- Makefile.orig	2017-03-29 10:48:50.000000000 +0200
+++ Makefile	2017-03-29 10:49:33.000000000 +0200
@@ -56,9 +56,9 @@
 .PHONY: build-stubdom
 build-stubdom: mini-os-dir
 	$(MAKE) -C stubdom build
-ifeq (x86_64,$(XEN_TARGET_ARCH))
-	XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom pv-grub
-endif
+#ifeq (x86_64,$(XEN_TARGET_ARCH))
+#	XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom pv-grub
+#endif
 
 .PHONY: build-docs
 build-docs:
@@ -103,9 +103,9 @@
 .PHONY: install-stubdom
 install-stubdom: install-tools mini-os-dir
 	$(MAKE) -C stubdom install
-ifeq (x86_64,$(XEN_TARGET_ARCH))
-	XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom install-grub
-endif
+#ifeq (x86_64,$(XEN_TARGET_ARCH))
+#	XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom install-grub
+#endif
 
 .PHONY: tools/firmware/seabios-dir-force-update
 tools/firmware/seabios-dir-force-update: