Added makefile to ..Toolbox.Libs directory, which deals with exporting the...

Added makefile to ..Toolbox.Libs directory, which deals with exporting the library headers and ALF files into '<Lib$Dir>.tboxlibs' in the export part of the build process.

Note that there are no sources for the toolbox C libraries in the build
tree, so this makefile doesn't compile anything yet.

Makefile

+# Copyright 1997 Acorn Computers Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Template makefile for library in RISC OS source tree.
+
+# This is the only project-specific part of this makefile
+#
+COMPONENT	= tboxlibs
+
+# Copy is used in a number of place in the same way, so we put
+#appropriate flags into a macro:
+CopyFlags	= ~cfr~v
+
+
+# -------------------------------------------------------
+# Now all the different targets we can be asked to build:
+# -------------------------------------------------------
+
+
+all:
+	Echo	Library $(COMPONENT): Please supply a target.
+
+
+clean:
+	|Wipe o.Lib* ~c~r~v
+	|Echo Library $(COMPONENT): 'clean' finished.
+	Echo ** Toolbox library hasn't been cleaned - no source to rebuild it!
+
+
+clean_all:	clean
+	Echo		Library $(COMPONENT): 'clean_all' finished.
+
+
+export:	export_$(PHASE)
+
+export_hdrs:
+	CDir		<Lib$Dir>.$(COMPONENT)
+	Copy		@.h		<Lib$Dir>.$(COMPONENT).h		$(CopyFlags)
+	Echo		Library $(COMPONENT): 'export_hdrs' finished.
+
+
+export_libs:
+	CDir		<Lib$Dir>.$(COMPONENT)
+	CDir		<Lib$Dir>.$(COMPONENT).o
+	| re-compile here, when we get the source.
+	Every.Every2	-c "@.o.* -x ..CVS" copy %0 <Lib$Dir>.$(COMPONENT).o.%1		$(CopyFlags)
+	Echo		Library $(COMPONENT): 'export_libs' finished.
+
+
+resources:
+	Echo		Library $(COMPONENT): 'resources' finished.
+
+rom:
+	Echo		Library $(COMPONENT): 'rom' finished.
+
+install_rom:
+	Echo		Library $(COMPONENT): 'install_rom' finished.
+
+rom_link:
+	Echo		Library $(COMPONENT): 'rom_link' finished.
+
+ram:
+	Echo		Library $(COMPONENT): 'ram' finished.
+
+
+
+# Dynamic dependencies: