utilize the tail_build concept for cross-compilation

There is a new module cross_tail_build that serves the same purpose for
the build side of cross-compilation (started from cross_toolset) as
tail_build for the host side.

Change-Id: Ic16bae9a7197a1f31cc2dcf31b16bbac68c3300f

Module_cross_tail_build.mk

@@ -0,0 +1,39 @@
+# -*- Mode: makefile-gmake; 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) 2012 Red Hat, Inc., David Tardon <dtardon@redhat.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 $(call gb_Module_Module,cross_tail_build))
+
+$(eval $(call gb_Module_add_moduledirs,cross_tail_build,\
+	idl \
+	oovbaapi \
+	rsc \
+	unodevtools \
+	unotools \
+	xmlhelp \
+))
+
+# vim: set shiftwidth=4 tabstop=4 noexpandtab:

cross_tail_build/Makefile

@@ -0,0 +1,38 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#*************************************************************************
+#
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+# 
+# Copyright 2000, 2010 Oracle and/or its affiliates.
+#
+# OpenOffice.org - a multi-platform office productivity suite
+#
+# This file is part of OpenOffice.org.
+#
+# OpenOffice.org is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# only, as published by the Free Software Foundation.
+#
+# OpenOffice.org is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License version 3 for more details
+# (a copy is included in the LICENSE file that accompanied this code).
+#
+# You should have received a copy of the GNU Lesser General Public License
+# version 3 along with OpenOffice.org.  If not, see
+# <http://www.openoffice.org/license.html>
+# for a copy of the LGPLv3 License.
+#
+#*************************************************************************
+
+gb_PARTIALBUILD := T
+ifeq ($(strip $(SOLARENV)),)
+include $(dir $(realpath $(firstword $(MAKEFILE_LIST))))/../config_build.mk
+endif
+
+include $(SOLARENV)/gbuild/gbuild.mk
+
+$(eval $(call gb_Module_make_global_targets,$(SRCDIR)/Module_cross_tail_build.mk))
+
+# vim: set noet sw=4 ts=4:

cross_tail_build/README

@@ -0,0 +1,4 @@
+This is "tail build" for the build side of cross-compilation
+
+See [git:tail_build/README] for details what it is good for and how to
+add a module to it.

cross_tail_build/prj/build.lst

@@ -0,0 +1,2 @@
+ctb	cross_tail_build	::	BERKELEYDB:berkeleydb DESKTOP:codemaker comphelper cppuhelper javaunohelper DESKTOP:l10ntools LIBXSLT:libxslt offapi solenv tools ucbhelper unoil NULL
+ctb tail_build\prj nmake - all ctb_prj   NULL

cross_toolset/prj/build.lst

@@ -1 +1 @@
-crs	cross_toolset	::	autodoc oovbaapi unodevtools idl rsc setup_native icc xmlhelp shell DICTIONARIES:dictionaries NULL
+crs	cross_toolset	::	autodoc cross_tail_build setup_native icc shell DICTIONARIES:dictionaries NULL