make/HotspotWrapper.gmk - edge/openjdk - Git at Google

 #
 # Copyright (c) 2011, 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.
 #

 # Include the legacy hotspot-spec.gmk (which in turns includes spec.gmk)
 BASE_SPEC:=$(SPEC)
 include $(dir $(SPEC))hotspot-spec.gmk
 include MakeBase.gmk

 # Inclusion of this pseudo-target will cause make to execute this file
 # serially, regardless of -j. Recursively called makefiles will not be
 # affected, however. This is required for correct dependency management.
 .NOTPARALLEL:

 default: all

 # Get all files except .hg in the hotspot directory.
 HOTSPOT_FILES := $(shell $(FIND) -L $(HOTSPOT_TOPDIR) -name ".hg" -prune -o -print)

 # The old build creates hotspot output dir before calling hotspot and
 # not doing it breaks builds on msys.
 $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp: $(HOTSPOT_FILES)
 	@$(MKDIR) -p $(HOTSPOT_OUTPUTDIR)
 	@($(CD) $(HOTSPOT_TOPDIR)/make && $(MAKE) -j1 $(HOTSPOT_MAKE_ARGS) SPEC=$(HOTSPOT_SPEC) BASE_SPEC=$(BASE_SPEC))
 	$(TOUCH) $@

 hotspot: $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp

 all: hotspot

 .PHONY: default all hotspot
	#
	# Copyright (c) 2011, 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.
	#

	# Include the legacy hotspot-spec.gmk (which in turns includes spec.gmk)
	BASE_SPEC:=$(SPEC)
	include $(dir $(SPEC))hotspot-spec.gmk
	include MakeBase.gmk

	# Inclusion of this pseudo-target will cause make to execute this file
	# serially, regardless of -j. Recursively called makefiles will not be
	# affected, however. This is required for correct dependency management.
	.NOTPARALLEL:

	default: all

	# Get all files except .hg in the hotspot directory.
	HOTSPOT_FILES := $(shell $(FIND) -L $(HOTSPOT_TOPDIR) -name ".hg" -prune -o -print)

	# The old build creates hotspot output dir before calling hotspot and
	# not doing it breaks builds on msys.
	$(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp: $(HOTSPOT_FILES)
	@$(MKDIR) -p $(HOTSPOT_OUTPUTDIR)
	@($(CD) $(HOTSPOT_TOPDIR)/make && $(MAKE) -j1 $(HOTSPOT_MAKE_ARGS) SPEC=$(HOTSPOT_SPEC) BASE_SPEC=$(BASE_SPEC))
	$(TOUCH) $@

	hotspot: $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp

	all: hotspot

	.PHONY: default all hotspot