config.guess revision 1532:206dae1f6320
1#!/bin/sh 2# 3# Copyright (c) 2012, 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 30DIR=`dirname $0` 31OUT=`. $DIR/autoconf-config.guess` 32 33# Test and fix solaris on x86_64 34echo $OUT | grep i386-pc-solaris > /dev/null 2> /dev/null 35if 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/[^-]*//'` 39fi 40 41# Test and fix solaris on sparcv9 42echo $OUT | grep sparc-sun-solaris > /dev/null 2> /dev/null 43if 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/[^-]*//'` 47fi 48 49# Test and fix cygwin on x86_64 50echo $OUT | grep 86-pc-cygwin > /dev/null 2> /dev/null 51if test $? != 0; then 52 echo $OUT | grep 86-pc-mingw > /dev/null 2> /dev/null 53fi 54if 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 61fi 62 63# Test and fix architecture string on AIX 64# On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is 65# implicitely handled as 32-bit architecture in 'platform.m4' so we check 66# for the kernel mode rewrite it to 'powerpc64' if we'Re running in 64-bit mode. 67# The check could also be done with `/usr/sbin/prtconf | grep "Kernel Type" | grep "64-bit"` 68echo $OUT | grep powerpc-ibm-aix > /dev/null 2> /dev/null 69if test $? = 0; then 70 if [ -x /bin/getconf ] ; then 71 KERNEL_BITMODE=`getconf KERNEL_BITMODE` 72 if [ "$KERNEL_BITMODE" = "32" ]; then 73 KERNEL_BITMODE="" 74 fi 75 fi 76 OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'` 77fi 78 79# Test and fix little endian PowerPC64. 80# TODO: should be handled by autoconf-config.guess. 81if [ "x$OUT" = x ]; then 82 if [ `uname -m` = ppc64le ]; then 83 if [ `uname -s` = Linux ]; then 84 OUT=powerpc64le-unknown-linux-gnu 85 fi 86 fi 87fi 88 89# Test and fix cpu on Macosx when C preprocessor is not on the path 90echo $OUT | grep i386-apple-darwin > /dev/null 2> /dev/null 91if test $? = 0; then 92 REAL_CPU=`uname -m` 93 OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'` 94fi 95 96echo $OUT 97