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) -j1 $(HOTSPOT_MAKE_ARGS) SPEC=$(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