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8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles Summary: HotSpot make changes to build the HotSpot on Linux/PPC64 Reviewed-by: dholmes, kvn
author simonis
date Wed, 10 Jul 2013 09:14:25 -0700
parents
children 56e7f5560e60
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14402
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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1 #
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2 # Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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3 # Copyright 2012, 2013 SAP AG. All rights reserved.
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4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 #
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6 # This code is free software; you can redistribute it and/or modify it
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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7 # under the terms of the GNU General Public License version 2 only, as
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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8 # published by the Free Software Foundation.
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9 #
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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10 # This code is distributed in the hope that it will be useful, but WITHOUT
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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13 # version 2 for more details (a copy is included in the LICENSE file that
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14 # accompanied this code).
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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15 #
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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16 # You should have received a copy of the GNU General Public License version
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17 # 2 along with this work; if not, write to the Free Software Foundation,
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18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 #
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20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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21 # or visit www.oracle.com if you need additional information or have any
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22 # questions.
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23 #
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24 #
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25
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26 # make c code know it is on a 64 bit platform.
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27 CFLAGS += -D_LP64=1
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28
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29 # fixes `relocation truncated to fit' error for gcc 4.1.
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30 CFLAGS += -mminimal-toc
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31
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32 # finds use ppc64 instructions, but schedule for power5
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33 CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
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34
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35 # let linker find external 64 bit libs.
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36 LFLAGS_VM += -L/lib64
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37
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38 # specify lib format.
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39 LFLAGS_VM += -Wl,-melf64ppc