| # |
| # Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. Oracle designates this |
| # particular file as subject to the "Classpath" exception as provided |
| # by Oracle in the LICENSE file that accompanied this code. |
| # |
| # This code 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 General Public License |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| # Locate this Makefile |
| ifeq ($(filter /%, $(lastword $(MAKEFILE_LIST))), ) |
| makefile_path := $(CURDIR)/$(lastword $(MAKEFILE_LIST)) |
| else |
| makefile_path := $(lastword $(MAKEFILE_LIST)) |
| endif |
| repo_dir := $(patsubst %/make/Makefile, %, $(makefile_path)) |
| |
| # What is the name of this subsystem (langtools, corba, etc)? |
| subsystem_name := $(notdir $(repo_dir)) |
| |
| # Try to locate top-level makefile |
| top_level_makefile := $(repo_dir)/../Makefile |
| ifneq ($(wildcard $(top_level_makefile)), ) |
| $(info Will run $(subsystem_name) target on top-level Makefile) |
| $(info WARNING: This is a non-recommended way of building!) |
| $(info ===================================================) |
| else |
| $(info Cannot locate top-level Makefile. Is this repo not checked out as part of a complete forest?) |
| $(error Build from top-level Makefile instead) |
| endif |
| |
| all: |
| @$(MAKE) -f $(top_level_makefile) $(subsystem_name) |