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#
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# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# Locate this Makefile
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ifeq ($(filter /%, $(lastword $(MAKEFILE_LIST))), )
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makefile_path := $(CURDIR)/$(lastword $(MAKEFILE_LIST))
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else
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makefile_path := $(lastword $(MAKEFILE_LIST))
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endif
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repo_dir := $(patsubst %/make/Makefile, %, $(makefile_path))
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# What is the name of this subsystem (langtools, corba, etc)?
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subsystem_name := $(notdir $(repo_dir))
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# Try to locate top-level makefile
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top_level_makefile := $(repo_dir)/../Makefile
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ifneq ($(wildcard $(top_level_makefile)), )
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$(info Will run $(subsystem_name) target on top-level Makefile)
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$(info WARNING: This is a non-recommended way of building!)
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$(info ===================================================)
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else
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$(info Cannot locate top-level Makefile. Is this repo not checked out as part of a complete forest?)
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$(error Build from top-level Makefile instead)
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endif
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all:
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@$(MAKE) -f $(top_level_makefile) $(subsystem_name)
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