#+
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# Copyright (c) 2016, 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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+
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default: all+
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+
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include $(SPEC)+
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include MakeBase.gmk+
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+
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define SetupCreateHgtip+
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+
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  $$(strip $1)/$(HGTIP_FILENAME): FRC+
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	$(HG) tip --repository $$(strip $1) --template '{node|short}\n' > $$@.tmp+
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	if [ ! -f $$@ ] || [ "`$(CAT) $$@`" != "`$(CAT) $$@.tmp`" ]; then \+
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	  $(MV) $$@.tmp $$@ ; \+
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	else \+
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	  $(RM) $$@.tmp ; \+
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	fi+
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+
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  TARGETS += $$(strip $1)/$(HGTIP_FILENAME)+
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+
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endef+
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+
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# Only try to create the tips if finding an actual hg repository. This will be+
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# false if building from a source bundle.+
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$(foreach r, $(call FindAllReposAbs), \+
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  $(if $(wildcard $r/.hg), $(eval $(call SetupCreateHgtip, $r))) \+
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)+
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+
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all: $(TARGETS)+
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+
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FRC:+
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+
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.PHONY: all+
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