Don't mess around with EPOCROOT until actually entering raptor so we know what the original was
Put the original epocroot back on the front of the whatcomp output. This allows what output to be
either relative or absolute depending on what your epocroot is.
# romfile.mk
#
# Copyright (c) 2008 : Symbian Software Limited. All rights reserved.
#
# define macros that are needed by romfile creation
define DoRomSet
ifeq ($(call uppercase,$(TARGETTYPE)),LIB)
BUILDROMTARGET:=
endif
ifeq ($(call uppercase,$(TARGETTYPE)),KEXT)
ROMFILETYPE:=extension[MAGIC]
ABIDIR:=KMAIN
endif
ifeq ($(call uppercase,$(TARGETTYPE)),LDD)
ROMFILETYPE:=device[MAGIC]
ABIDIR:=KMAIN
endif
ifeq ($(call uppercase,$(TARGETTYPE)),PDD)
ROMFILETYPE:=device[MAGIC]
ABIDIR:=KMAIN
endif
ifeq ($(call uppercase,$(TARGETTYPE)),VAR)
ROMFILETYPE:=variant[MAGIC]
ABIDIR:=KMAIN
endif
ifeq ($(call uppercase,$(TARGETTYPE)),KDLL)
ABIDIR:=KMAIN
endif
ifneq ($(CALLDLLENTRYPOINTS),)
ROMFILETYPE:=dll
endif
ifeq ($(ROMFILETYPE),primary)
ABIDIR:=KMAIN
endif
endef