diff -r 000000000000 -r 83f4b4db085c toolsandutils/buildsystem/extension/app-services/buildupgradesis.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolsandutils/buildsystem/extension/app-services/buildupgradesis.mk	Tue Feb 02 01:39:43 2010 +0200
@@ -0,0 +1,72 @@
+# Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+# Build Upgrade SIS file
+# 
+#
+
+# To ensure that EPOCROOT always ends with a forward slash
+TMPROOT:=$(subst \,/,$(EPOCROOT))
+EPOCROOT:=$(patsubst %/,%,$(TMPROOT))/
+
+include $(EPOCROOT)epoc32/tools/shell/$(notdir $(basename $(SHELL))).mk
+
+
+# Select appropriate directory and ensure it exists
+
+TARGETDIR=$(EPOCROOT)epoc32/data/z/private/$(UID_DIR)
+ifeq ($(PLATFORM),WINS) 
+        TARGETDIR=$(EPOCROOT)epoc32/release/$(PLATFORM_PATH)/$(CFG_PATH)/z/private/$(UID_DIR)
+else
+ifeq ($(PLATFORM),WINSCW)
+        TARGETDIR=$(EPOCROOT)epoc32/release/$(PLATFORM_PATH)/$(CFG_PATH)/z/private/$(UID_DIR)
+endif
+endif
+
+$(TARGETDIR) :
+	@$(call createdir,"$(TARGETDIR)") 
+
+# Build stub SIS file
+
+SISFILE= $(TARGETDIR)/$(SISNAME).sis
+
+$(SISFILE) : $(EXTENSION_ROOT)/$(SRCDIR)/$(SISNAME).pkg
+	$(EPOCROOT)epoc32/tools/makesis -d$(EXTENSION_ROOT)/$(SRCDIR) $? $@
+
+
+do_nothing :
+# do_nothing
+
+# The targets invoked by abld
+
+MAKMAKE : do_nothing
+
+RESOURCE : $(TARGETDIR) $(SISFILE)
+
+SAVESPACE : BLD
+
+BLD : do_nothing
+
+FREEZE : do_nothing
+
+LIB : do_nothing
+
+CLEANLIB : do_nothing
+
+FINAL : do_nothing
+
+CLEAN :
+	-$(ERASE) $(SISFILE)
+
+RELEASABLES :
+	@echo $(SISFILE)