Cause whatcomp output to use the incoming epocroot value. i.e. if epocroot is relative then so is the what output.
e.g. if EPOCROOT=\ then the output will be of the form "\epoc32\release\armv5\...." If it's "..\myepocroot" then the output will be "..\myepocroot\epoc32\release\armv5". If it's absolute then the what output will also be absolute.
# Copyright (c) 2008-2009 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"
# 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:
# Thin Function Like Makefile (FLM) wrapper to general resource building FLM
# for gccxml builds.
#
#
# .rfi files need to be generated to a known location that is determined by the "core" GCCXML wrapper build
RFIFILE:=$(MAIN_OUTPUTPATH)/$(OUTPUTPATHOFFSET)/$(MAIN_TARGET_lower)_$(MAIN_REQUESTEDTARGETEXT)/gccxml/$(notdir $(SOURCE)).rfi
define generaterfifile
# $(1) is the .rfi filename
# $(2) is the list of .rpp files
# $(3) is the list of dependency files
$(1): $(2)
$(call startrule,generaterfifile,FORCESUCCESS) \
$(CREATERFIFILE) -o $(1) -x "$(EPOCROOT)/epoc32" $(3) \
$(call endrule,generaterfifile)
endef
# Main (and mostly generic) resource building FLM
include $(FLMHOME)/resource.flm