# Copyright (c) 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"

# 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:

# Linking support macros for supported e32 base architectures

#

#

define e32link_genlibexpfile

  # $(1): generation type - 'exports' or 'deffile'

  #

  # 'exports' generation involves taking a list of the known exports, passing them to

  # gendef.pl to create a temporary .def file, prepdef-ing this .def file and then

  # passing this along to the import library generation tool to create the .lib.exp.

  # This is invoked for components with known interfaces that aren't making use of a .mmp

  # listed .def file

  #

  # 'deffile' generation takes the .def file used in the component build, for components

  # that either require a .def file or where a .def file is used to override default behaviour.

  # The .def file will already have been prepdef-ed during initial .def file processing, so it's

  # just a matter of running the import library generation tool on the temporary .def file to

  # create the .lib.exp

  #

  # The resultant .lib.exp is then available for use in the final link.

  ifeq ($(1),exports)  

    $(INTERMEDIATEPATH)/$(TARGET).gen.def:

	  $(call startrule,e32link_gendeffile) \

	    $(DEFGENTOOL) $(call dblquote,$$@) $(subst $(CHAR_COMMA)1$(CHAR_SEMIC),,$(AUTOEXPORTS)) \

	  $(call endrule,e32link_gendeffile)

    CLEANTARGETS:=$$(CLEANTARGETS) $(INTERMEDIATEPATH)/$(TARGET).gen.def

    $(INTERMEDIATEPATH)/$(TARGET).prep: $(INTERMEDIATEPATH)/$(TARGET).gen.def

	  $(call startrule,e32link_prepdef) \

	    $(PREPDEF) $(call dblquote,$$<) $(call dblquote,$$@) nodatasizes $(PREPDEF_ENTRYPOINT_PREFIX)$(ENTRYPOINT) \

	  $(call endrule,e32link_prepdef)

    CLEANTARGETS:=$$(CLEANTARGETS) $(INTERMEDIATEPATH)/$(TARGET).prep   

  endif

  $(INTERMEDIATEPATH)/$(TARGET).lib.exp: $(INTERMEDIATEPATH)/$(TARGET).prep

	$(call startrule,e32link_genlibexpfile) \

	  $(IMPLIBTOOL) \

	    -m i386 \

	    --input-def $(call dblquote,$$<) \

	    --dllname $(call dblquote,$(LINKASVERSIONED)) \

		-e $$(call dblquote,$$@) \

	$(call endrule,e32link_genlibexpfile)

  CLEANTARGETS:=$$(CLEANTARGETS) $(INTERMEDIATEPATH)/$(TARGET).lib.exp

endef