diff -r 8cdda00a45da -r 04da681812a9 omadrm/drmengine/group/CryptoPrep.flm
--- a/omadrm/drmengine/group/CryptoPrep.flm	Wed Apr 14 16:15:06 2010 +0300
+++ b/omadrm/drmengine/group/CryptoPrep.flm	Tue Apr 27 16:56:11 2010 +0300
@@ -1,4 +1,4 @@
-# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
 # All rights reserved.
 # This component and the accompanying materials are made available
 # under the terms of the License "Eclipse Public License v1.0"
@@ -21,6 +21,11 @@
 
 crypto_files:=$(wildcard $(EXTENSION_ROOT)/../drmengine/drmcrypto/CMLA/*.cpp)
 
+
+GUARD:=done_$(call sanitise,$(CLEANTARGETS))
+ifeq ($($(GUARD)),)
+$(GUARD):=1
+
 BITMAP :: $(CREATABLEPATH)
 
 ifeq ($(crypto_files),)
@@ -29,6 +34,8 @@
 	$(GNUCP) $(CREATABLEPATH)/../CMLA/CmlaCrypto.cpp $(CREATABLEPATH)/cmlacrypto.cpp
 endif
 	$(GNUCP) $(CREATABLEPATH)/../src/OmaCrypto.cpp $(CREATABLEPATH)/omacrypto.cpp
+	$(GNUCHMOD) u+w $(CREATABLEPATH)/cmlacrypto.cpp
+	$(GNUCHMOD) u+w $(CREATABLEPATH)/omacrypto.cpp
 
 # Create dirs
 $(call makepath,$(CREATABLEPATH))
@@ -36,3 +43,11 @@
 ## Clean up
 $(eval $(call GenerateStandardCleanTarget,$(CLEANTARGETS)))
 
+## What
+$(eval $(call whatmacro,$(CLEANTARGETS)))
+
+
+else
+$(info <debug>$(PLATFORM) $(CFG), up-to-date $(CLEANTARGETS)</debug>)
+
+endif