1 # 2 # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 # Include the legacy hotspot-spec.gmk (which in turns includes spec.gmk) 27 BASE_SPEC:=$(SPEC) 28 include $(dir $(SPEC))hotspot-spec.gmk 29 include MakeBase.gmk 30 31 # Inclusion of this pseudo-target will cause make to execute this file 32 # serially, regardless of -j. Recursively called makefiles will not be 33 # affected, however. This is required for correct dependency management. 34 .NOTPARALLEL: 35 36 default: all 37 38 # Get all files except .hg in the hotspot directory. 39 HOTSPOT_FILES := $(shell $(FIND) -L $(HOTSPOT_TOPDIR) -name ".hg" -prune -o -print) 40 41 # The old build creates hotspot output dir before calling hotspot and 42 # not doing it breaks builds on msys. 43 $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp: $(HOTSPOT_FILES) 44 @$(MKDIR) -p $(HOTSPOT_OUTPUTDIR) 45 @($(CD) $(HOTSPOT_TOPDIR)/make && $(MAKE) $(HOTSPOT_MAKE_ARGS) LOG_LEVEL=$(LOG_LEVEL) SPEC=$(HOTSPOT_SPEC) BASE_SPEC=$(BASE_SPEC)) 46 $(TOUCH) $@ 47 48 hotspot: $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp 49 50 all: hotspot 51 52 .PHONY: default all hotspot