# -*- Mode: makefile; tab-width: 4; indent-tabs-mode: t -*-
#
# Version: MPL 1.1 / GPLv3+ / LGPLv3+
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License or as specified alternatively below. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# Major Contributor(s):
# Copyright (C) 2011 Matúš Kukan <matus.kukan@gmail.com> (initial developer)
#
# All Rights Reserved.
#
# For minor contributions see the git repository.
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 3 or later (the "GPLv3+"), or
# the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
# in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
# instead of those above.

$(eval $(call gb_CustomTarget_CustomTarget,sal/generated))

SAUT := $(call gb_CustomTarget_get_workdir,sal/generated)

$(call gb_CustomTarget_get_target,sal/generated) : \
	$(SAUT)/rtlbootstrap.mk $(SAUT)/sal/udkversion.h \
	$(if $(filter-out $(COM),MSC),$(SAUT)/sal/typesizes.h)

# FIXME: rtlbootstrap.mk is empty on cygwin
ifeq ($(COM),MSC)
$(SAUT)/rtlbootstrap.mk :| $(SAUT)/.dir
	touch $@
else
$(SAUT)/rtlbootstrap.mk : $(SAUT)/sal/typesizes.h | $(SAUT)/.dir
	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),CXX,1)
	$(call gb_Helper_abbreviate_dirs_native, \
	(echo '#include "macro.hxx"'; echo RTL_OS:=THIS_OS; echo RTL_ARCH:=THIS_ARCH) > $(SAUT)/bootstrap.cxx && \
	$(CXX) -E $(gb_OSDEFS) $(gb_CXXFLAGS) -D$(CPUNAME) -I$(SAUT) -I$(SRCDIR)/sal/rtl/source \
		-I$(SRCDIR)/sal/inc $(SAUT)/bootstrap.cxx > $@.tmp && \
	cat $@.tmp | grep '^RTL_' | sed -e 's/"//g' > $@ && \
	rm $(SAUT)/bootstrap.cxx $@.tmp)
endif

$(SAUT)/sal/typesizes.h :| $(SAUT)/sal/.dir
	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),ECH,1)
	echo '/* This file is autogenerated from configure script data */' > $@
	echo >> $@
	echo "#define SAL_TYPES_ALIGNMENT2	$(ALIGNOF_SHORT)" >> $@
	echo "#define SAL_TYPES_ALIGNMENT4	$(ALIGNOF_INT)" >> $@
ifeq ($(SIZEOF_LONG),8)
	echo "#define SAL_TYPES_ALIGNMENT8	$(ALIGNOF_LONG)" >> $@
else ifeq ($(SIZEOF_DOUBLE),8)
	echo "#define SAL_TYPES_ALIGNMENT8	$(ALIGNOF_DOUBLE)" >> $@
else
	echo "#error alignment of some 8-byte type unknown" >> $@
endif
	echo "#define SAL_TYPES_SIZEOFSHORT	$(SIZEOF_SHORT)" >> $@
	echo "#define SAL_TYPES_SIZEOFINT	$(SIZEOF_INT)" >> $@
	echo "#define SAL_TYPES_SIZEOFLONG	$(SIZEOF_LONG)" >> $@
	echo "#define SAL_TYPES_SIZEOFLONGLONG	$(SIZEOF_LONGLONG)" >> $@
	echo "#define SAL_TYPES_SIZEOFPOINTER	$(SIZEOF_POINTER)" >> $@

include $(SRCDIR)/solenv/inc/udkversion.mk

$(SAUT)/sal/udkversion.h :| $(SAUT)/sal/.dir
	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),ECH,1)
	echo '#ifndef _SAL_UDKVERSION_H_'           >  $@
	echo '#define _SAL_UDKVERSION_H_'           >> $@
	echo ''                                     >> $@
	echo '#define SAL_UDK_MAJOR "$(UDK_MAJOR)"' >> $@
	echo '#define SAL_UDK_MINOR "$(UDK_MINOR)"' >> $@
	echo '#define SAL_UDK_MICRO "$(UDK_MICRO)"' >> $@
	echo ''                                     >> $@
	echo '#endif'                               >> $@

# vim: set noet sw=4 ts=4: