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1 #!/bin/sh |
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2 # |
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3 # Copyright (c) 2012, Oracle and/or its affiliates. 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 |
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7 # under the terms of the GNU General Public License version 2 only, as |
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8 # published by the Free Software Foundation. |
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9 # |
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10 # This code is distributed in the hope that it will be useful, but WITHOUT |
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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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). |
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15 # |
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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 |
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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 # This is a wrapper for the config.guess from autoconf. The latter does not |
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26 # properly detect 64 bit systems on all platforms. Instead of patching the |
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27 # autoconf system (which might easily get lost in a future update), we wrap it |
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28 # and fix the broken property, if needed. |
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29 |
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30 DIR=`dirname $0` |
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31 OUT=`. $DIR/autoconf-config.guess` |
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32 |
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33 # Test and fix solaris on x86_64 |
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34 echo $OUT | grep i386-pc-solaris > /dev/null 2> /dev/null |
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35 if test $? = 0; then |
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36 # isainfo -n returns either i386 or amd64 |
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37 REAL_CPU=`isainfo -n` |
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38 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` |
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39 fi |
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40 |
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41 # Test and fix solaris on sparcv9 |
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42 echo $OUT | grep sparc-sun-solaris > /dev/null 2> /dev/null |
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43 if test $? = 0; then |
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44 # isainfo -n returns either sparc or sparcv9 |
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45 REAL_CPU=`isainfo -n` |
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46 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` |
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47 fi |
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48 |
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49 # Test and fix cygwin on x86_64 |
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50 echo $OUT | grep 86-pc-cygwin > /dev/null 2> /dev/null |
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51 if test $? != 0; then |
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52 echo $OUT | grep 86-pc-mingw > /dev/null 2> /dev/null |
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53 fi |
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54 if test $? = 0; then |
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55 case `echo $PROCESSOR_IDENTIFIER | cut -f1 -d' '` in |
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56 intel64|Intel64|INTEL64|em64t|EM64T|amd64|AMD64|8664|x86_64) |
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57 REAL_CPU=x86_64 |
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58 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` |
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59 ;; |
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60 esac |
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61 fi |
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62 |
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63 # Test and fix architecture string on AIX |
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64 # On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is |
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65 # implicitely handled as 32-bit architecture in 'platform.m4' so we check |
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66 # for the kernel mode rewrite it to 'powerpc64' if we'Re running in 64-bit mode. |
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67 # The check could also be done with `/usr/sbin/prtconf | grep "Kernel Type" | grep "64-bit"` |
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68 echo $OUT | grep powerpc-ibm-aix > /dev/null 2> /dev/null |
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69 if test $? = 0; then |
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70 if [ -x /bin/getconf ] ; then |
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71 KERNEL_BITMODE=`getconf KERNEL_BITMODE` |
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72 if [ "$KERNEL_BITMODE" = "32" ]; then |
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73 KERNEL_BITMODE="" |
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74 fi |
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75 fi |
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76 OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'` |
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77 fi |
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78 |
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79 # Test and fix little endian PowerPC64. |
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80 # TODO: should be handled by autoconf-config.guess. |
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81 if [ "x$OUT" = x ]; then |
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82 if [ `uname -m` = ppc64le ]; then |
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83 if [ `uname -s` = Linux ]; then |
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84 OUT=powerpc64le-unknown-linux-gnu |
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85 fi |
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86 fi |
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87 fi |
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88 |
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89 echo $OUT |