| 1 | #! /bin/sh | ||
| 2 | # Attempt to guess a canonical system name. | ||
| 3 | # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, | ||
| 4 | # 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. | ||
| 5 | |||
| 6 | timestamp='2005-08-03' | ||
| 7 | |||
| 8 | # This file is free software; you can redistribute it and/or modify it | ||
| 9 | # under the terms of the GNU General Public License as published by | ||
| 10 | # the Free Software Foundation; either version 2 of the License, or | ||
| 11 | # (at your option) any later version. | ||
| 12 | # | ||
| 13 | # This program is distributed in the hope that it will be useful, but | ||
| 14 | # WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 16 | # General Public License for more details. | ||
| 17 | # | ||
| 18 | # You should have received a copy of the GNU General Public License | ||
| 19 | # along with this program; if not, write to the Free Software | ||
| 20 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA | ||
| 21 | # 02110-1301, USA. | ||
| 22 | # | ||
| 23 | # As a special exception to the GNU General Public License, if you | ||
| 24 | # distribute this file as part of a program that contains a | ||
| 25 | # configuration script generated by Autoconf, you may include it under | ||
| 26 | # the same distribution terms that you use for the rest of that program. | ||
| 27 | |||
| 28 | |||
| 29 | # Originally written by Per Bothner <per@bothner.com>. | ||
| 30 | # Please send patches to <config-patches@gnu.org>. Submit a context | ||
| 31 | # diff and a properly formatted ChangeLog entry. | ||
| 32 | # | ||
| 33 | # This script attempts to guess a canonical system name similar to | ||
| 34 | # config.sub. If it succeeds, it prints the system name on stdout, and | ||
| 35 | # exits with 0. Otherwise, it exits with 1. | ||
| 36 | # | ||
| 37 | # The plan is that this can be called by configure scripts if you | ||
| 38 | # don't specify an explicit build system type. | ||
| 39 | |||
| 40 | me=`echo "$0" | sed -e 's,.*/,,'` | ||
| 41 | |||
| 42 | usage="\ | ||
| 43 | Usage: $0 [OPTION] | ||
| 44 | |||
| 45 | Output the configuration name of the system \`$me' is run on. | ||
| 46 | |||
| 47 | Operation modes: | ||
| 48 | -h, --help print this help, then exit | ||
| 49 | -t, --time-stamp print date of last modification, then exit | ||
| 50 | -v, --version print version number, then exit | ||
| 51 | |||
| 52 | Report bugs and patches to <config-patches@gnu.org>." | ||
| 53 | |||
| 54 | version="\ | ||
| 55 | GNU config.guess ($timestamp) | ||
| 56 | |||
| 57 | Originally written by Per Bothner. | ||
| 58 | Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| 59 | Free Software Foundation, Inc. | ||
| 60 | |||
| 61 | This is free software; see the source for copying conditions. There is NO | ||
| 62 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." | ||
| 63 | |||
| 64 | help=" | ||
| 65 | Try \`$me --help' for more information." | ||
| 66 | |||
| 67 | # Parse command line | ||
| 68 | while test $# -gt 0 ; do | ||
| 69 | case $1 in | ||
| 70 | --time-stamp | --time* | -t ) | ||
| 71 | echo "$timestamp" ; exit ;; | ||
| 72 | --version | -v ) | ||
| 73 | echo "$version" ; exit ;; | ||
| 74 | --help | --h* | -h ) | ||
| 75 | echo "$usage"; exit ;; | ||
| 76 | -- ) # Stop option processing | ||
| 77 | shift; break ;; | ||
| 78 | - ) # Use stdin as input. | ||
| 79 | break ;; | ||
| 80 | -* ) | ||
| 81 | echo "$me: invalid option $1$help" >&2 | ||
| 82 | exit 1 ;; | ||
| 83 | * ) | ||
| 84 | break ;; | ||
| 85 | esac | ||
| 86 | done | ||
| 87 | |||
| 88 | if test $# != 0; then | ||
| 89 | echo "$me: too many arguments$help" >&2 | ||
| 90 | exit 1 | ||
| 91 | fi | ||
| 92 | |||
| 93 | trap 'exit 1' 1 2 15 | ||
| 94 | |||
| 95 | # CC_FOR_BUILD -- compiler used by this script. Note that the use of a | ||
| 96 | # compiler to aid in system detection is discouraged as it requires | ||
| 97 | # temporary files to be created and, as you can see below, it is a | ||
| 98 | # headache to deal with in a portable fashion. | ||
| 99 | |||
| 100 | # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still | ||
| 101 | # use `HOST_CC' if defined, but it is deprecated. | ||
| 102 | |||
| 103 | # Portable tmp directory creation inspired by the Autoconf team. | ||
| 104 | |||
| 105 | set_cc_for_build=' | ||
| 106 | trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; | ||
| 107 | trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; | ||
| 108 | : ${TMPDIR=/tmp} ; | ||
| 109 | { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || | ||
| 110 | { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || | ||
| 111 | { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || | ||
| 112 | { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; | ||
| 113 | dummy=$tmp/dummy ; | ||
| 114 | tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; | ||
| 115 | case $CC_FOR_BUILD,$HOST_CC,$CC in | ||
| 116 | ,,) echo "int x;" > $dummy.c ; | ||
| 117 | for c in cc gcc c89 c99 ; do | ||
| 118 | if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then | ||
| 119 | CC_FOR_BUILD="$c"; break ; | ||
| 120 | fi ; | ||
| 121 | done ; | ||
| 122 | if test x"$CC_FOR_BUILD" = x ; then | ||
| 123 | CC_FOR_BUILD=no_compiler_found ; | ||
| 124 | fi | ||
| 125 | ;; | ||
| 126 | ,,*) CC_FOR_BUILD=$CC ;; | ||
| 127 | ,*,*) CC_FOR_BUILD=$HOST_CC ;; | ||
| 128 | esac ; set_cc_for_build= ;' | ||
| 129 | |||
| 130 | # This is needed to find uname on a Pyramid OSx when run in the BSD universe. | ||
| 131 | # (ghazi@noc.rutgers.edu 1994-08-24) | ||
| 132 | if (test -f /.attbin/uname) >/dev/null 2>&1 ; then | ||
| 133 | PATH=$PATH:/.attbin ; export PATH | ||
| 134 | fi | ||
| 135 | |||
| 136 | UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown | ||
| 137 | UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown | ||
| 138 | UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown | ||
| 139 | UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown | ||
| 140 | |||
| 141 | # Note: order is significant - the case branches are not exclusive. | ||
| 142 | |||
| 143 | case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in | ||
| 144 | *:NetBSD:*:*) | ||
| 145 | # NetBSD (nbsd) targets should (where applicable) match one or | ||
| 146 | # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, | ||
| 147 | # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently | ||
| 148 | # switched to ELF, *-*-netbsd* would select the old | ||
| 149 | # object file format. This provides both forward | ||
| 150 | # compatibility and a consistent mechanism for selecting the | ||
| 151 | # object file format. | ||
| 152 | # | ||
| 153 | # Note: NetBSD doesn't particularly care about the vendor | ||
| 154 | # portion of the name. We always set it to "unknown". | ||
| 155 | sysctl="sysctl -n hw.machine_arch" | ||
| 156 | UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ | ||
| 157 | /usr/sbin/$sysctl 2>/dev/null || echo unknown)` | ||
| 158 | case "${UNAME_MACHINE_ARCH}" in | ||
| 159 | armeb) machine=armeb-unknown ;; | ||
| 160 | arm*) machine=arm-unknown ;; | ||
| 161 | sh3el) machine=shl-unknown ;; | ||
| 162 | sh3eb) machine=sh-unknown ;; | ||
| 163 | *) machine=${UNAME_MACHINE_ARCH}-unknown ;; | ||
| 164 | esac | ||
| 165 | # The Operating System including object format, if it has switched | ||
| 166 | # to ELF recently, or will in the future. | ||
| 167 | case "${UNAME_MACHINE_ARCH}" in | ||
| 168 | arm*|i386|m68k|ns32k|sh3*|sparc|vax) | ||
| 169 | eval $set_cc_for_build | ||
| 170 | if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | ||
| 171 | | grep __ELF__ >/dev/null | ||
| 172 | then | ||
| 173 | # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). | ||
| 174 | # Return netbsd for either. FIX? | ||
| 175 | os=netbsd | ||
| 176 | else | ||
| 177 | os=netbsdelf | ||
| 178 | fi | ||
| 179 | ;; | ||
| 180 | *) | ||
| 181 | os=netbsd | ||
| 182 | ;; | ||
| 183 | esac | ||
| 184 | # The OS release | ||
| 185 | # Debian GNU/NetBSD machines have a different userland, and | ||
| 186 | # thus, need a distinct triplet. However, they do not need | ||
| 187 | # kernel version information, so it can be replaced with a | ||
| 188 | # suitable tag, in the style of linux-gnu. | ||
| 189 | case "${UNAME_VERSION}" in | ||
| 190 | Debian*) | ||
| 191 | release='-gnu' | ||
| 192 | ;; | ||
| 193 | *) | ||
| 194 | release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` | ||
| 195 | ;; | ||
| 196 | esac | ||
| 197 | # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: | ||
| 198 | # contains redundant information, the shorter form: | ||
| 199 | # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. | ||
| 200 | echo "${machine}-${os}${release}" | ||
| 201 | exit ;; | ||
| 202 | *:OpenBSD:*:*) | ||
| 203 | UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` | ||
| 204 | echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} | ||
| 205 | exit ;; | ||
| 206 | *:ekkoBSD:*:*) | ||
| 207 | echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} | ||
| 208 | exit ;; | ||
| 209 | macppc:MirBSD:*:*) | ||
| 210 | echo powerppc-unknown-mirbsd${UNAME_RELEASE} | ||
| 211 | exit ;; | ||
| 212 | *:MirBSD:*:*) | ||
| 213 | echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} | ||
| 214 | exit ;; | ||
| 215 | alpha:OSF1:*:*) | ||
| 216 | case $UNAME_RELEASE in | ||
| 217 | *4.0) | ||
| 218 | UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` | ||
| 219 | ;; | ||
| 220 | *5.*) | ||
| 221 | UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` | ||
| 222 | ;; | ||
| 223 | esac | ||
| 224 | # According to Compaq, /usr/sbin/psrinfo has been available on | ||
| 225 | # OSF/1 and Tru64 systems produced since 1995. I hope that | ||
| 226 | # covers most systems running today. This code pipes the CPU | ||
| 227 | # types through head -n 1, so we only detect the type of CPU 0. | ||
| 228 | ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` | ||
| 229 | case "$ALPHA_CPU_TYPE" in | ||
| 230 | "EV4 (21064)") | ||