1 #!/bin/sh 2 # 3 # Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved. 4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 # 6 # This code is free software; you can redistribute it and/or modify it 7 # under the terms of the GNU General Public License version 2 only, as 8 # published by the Free Software Foundation. 9 # 10 # This code is distributed in the hope that it will be useful, but WITHOUT 11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 # version 2 for more details (a copy is included in the LICENSE file that 14 # accompanied this code). 15 # 16 # You should have received a copy of the GNU General Public License version 17 # 2 along with this work; if not, write to the Free Software Foundation, 18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 # 20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 # or visit www.oracle.com if you need additional information or have any 22 # questions. 23 # 24 25 # This is a wrapper for the config.guess from autoconf. The latter does not 26 # properly detect 64 bit systems on all platforms. Instead of patching the 27 # autoconf system (which might easily get lost in a future update), we wrap it 28 # and fix the broken property, if needed. 29 30 DIR=`dirname $0` 31 OUT=`. $DIR/autoconf-config.guess` 32 33 # Test and fix solaris on x86_64 34 echo $OUT | grep i386-pc-solaris > /dev/null 2> /dev/null 35 if test $? = 0; then 36 # isainfo -n returns either i386 or amd64 37 REAL_CPU=`isainfo -n` 38 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` 39 fi 40 41 # Test and fix solaris on sparcv9 42 echo $OUT | grep sparc-sun-solaris > /dev/null 2> /dev/null 43 if test $? = 0; then 44 # isainfo -n returns either sparc or sparcv9 45 REAL_CPU=`isainfo -n` 46 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` 47 fi 48 49 # Test and fix cygwin on x86_64 50 echo $OUT | grep 86-pc-cygwin > /dev/null 2> /dev/null 51 if test $? != 0; then 52 echo $OUT | grep 86-pc-mingw > /dev/null 2> /dev/null 53 fi 54 if test $? = 0; then 55 case `echo $PROCESSOR_IDENTIFIER | cut -f1 -d' '` in 56 intel64|Intel64|INTEL64|em64t|EM64T|amd64|AMD64|8664|x86_64) 57 REAL_CPU=x86_64 58 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` 59 ;; 60 esac 61 fi 62 63 # Test and fix wsl 64 echo $OUT | grep x86_64-unknown-linux-gnu > /dev/null 2> /dev/null 65 if test $? = 0; then 66 uname -r | grep -i microsoft > /dev/null 2> /dev/null 67 if test $? = 0; then 68 OUT="x86_64-pc-wsl" 69 fi 70 fi 71 72 # Test and fix architecture string on AIX 73 # On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is 74 # implicitely handled as 32-bit architecture in 'platform.m4' so we check 75 # for the kernel mode rewrite it to 'powerpc64' if we'Re running in 64-bit mode. 76 # The check could also be done with `/usr/sbin/prtconf | grep "Kernel Type" | grep "64-bit"` 77 echo $OUT | grep powerpc-ibm-aix > /dev/null 2> /dev/null 78 if test $? = 0; then 79 if [ -x /bin/getconf ] ; then 80 KERNEL_BITMODE=`getconf KERNEL_BITMODE` 81 if [ "$KERNEL_BITMODE" = "32" ]; then 82 KERNEL_BITMODE="" 83 fi 84 fi 85 OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'` 86 fi 87 88 # Test and fix little endian PowerPC64. 89 # TODO: should be handled by autoconf-config.guess. 90 if [ "x$OUT" = x ]; then 91 if [ `uname -m` = ppc64le ]; then 92 if [ `uname -s` = Linux ]; then 93 OUT=powerpc64le-unknown-linux-gnu 94 fi 95 fi 96 fi 97 98 # Test and fix little endian MIPS. 99 if [ "x$OUT" = x ]; then 100 if [ `uname -s` = Linux ]; then 101 if [ `uname -m` = mipsel ]; then 102 OUT=mipsel-unknown-linux-gnu 103 elif [ `uname -m` = mips64el ]; then 104 OUT=mips64el-unknown-linux-gnu 105 fi 106 fi 107 fi 108 109 # Test and fix cpu on Macosx when C preprocessor is not on the path 110 echo $OUT | grep i386-apple-darwin > /dev/null 2> /dev/null 111 if test $? = 0; then 112 REAL_CPU=`uname -m` 113 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` 114 fi 115 116 echo $OUT