| 1 | #! /bin/sh | ||
| 2 | # Configuration validation subroutine script. | ||
| 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='2005-07-08' | ||
| 7 | |||
| 8 | # This file is (in principle) common to ALL GNU software. | ||
| 9 | # The presence of a machine in this file suggests that SOME GNU software | ||
| 10 | # can handle that machine. It does not imply ALL GNU software can. | ||
| 11 | # | ||
| 12 | # This file is free software; you can redistribute it and/or modify | ||
| 13 | # it under the terms of the GNU General Public License as published by | ||
| 14 | # the Free Software Foundation; either version 2 of the License, or | ||
| 15 | # (at your option) any later version. | ||
| 16 | # | ||
| 17 | # This program is distributed in the hope that it will be useful, | ||
| 18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 20 | # GNU General Public License for more details. | ||
| 21 | # | ||
| 22 | # You should have received a copy of the GNU General Public License | ||
| 23 | # along with this program; if not, write to the Free Software | ||
| 24 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA | ||
| 25 | # 02110-1301, USA. | ||
| 26 | # | ||
| 27 | # As a special exception to the GNU General Public License, if you | ||
| 28 | # distribute this file as part of a program that contains a | ||
| 29 | # configuration script generated by Autoconf, you may include it under | ||
| 30 | # the same distribution terms that you use for the rest of that program. | ||
| 31 | |||
| 32 | |||
| 33 | # Please send patches to <config-patches@gnu.org>. Submit a context | ||
| 34 | # diff and a properly formatted ChangeLog entry. | ||
| 35 | # | ||
| 36 | # Configuration subroutine to validate and canonicalize a configuration type. | ||
| 37 | # Supply the specified configuration type as an argument. | ||
| 38 | # If it is invalid, we print an error message on stderr and exit with code 1. | ||
| 39 | # Otherwise, we print the canonical config type on stdout and succeed. | ||
| 40 | |||
| 41 | # This file is supposed to be the same for all GNU packages | ||
| 42 | # and recognize all the CPU types, system types and aliases | ||
| 43 | # that are meaningful with *any* GNU software. | ||
| 44 | # Each package is responsible for reporting which valid configurations | ||
| 45 | # it does not support. The user should be able to distinguish | ||
| 46 | # a failure to support a valid configuration from a meaningless | ||
| 47 | # configuration. | ||
| 48 | |||
| 49 | # The goal of this file is to map all the various variations of a given | ||
| 50 | # machine specification into a single specification in the form: | ||
| 51 | # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM | ||
| 52 | # or in some cases, the newer four-part form: | ||
| 53 | # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM | ||
| 54 | # It is wrong to echo any other type of specification. | ||
| 55 | |||
| 56 | me=`echo "$0" | sed -e 's,.*/,,'` | ||
| 57 | |||
| 58 | usage="\ | ||
| 59 | Usage: $0 [OPTION] CPU-MFR-OPSYS | ||
| 60 | $0 [OPTION] ALIAS | ||
| 61 | |||
| 62 | Canonicalize a configuration name. | ||
| 63 | |||
| 64 | Operation modes: | ||
| 65 | -h, --help print this help, then exit | ||
| 66 | -t, --time-stamp print date of last modification, then exit | ||
| 67 | -v, --version print version number, then exit | ||
| 68 | |||
| 69 | Report bugs and patches to <config-patches@gnu.org>." | ||
| 70 | |||
| 71 | version="\ | ||
| 72 | GNU config.sub ($timestamp) | ||
| 73 | |||
| 74 | Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| 75 | Free Software Foundation, Inc. | ||
| 76 | |||
| 77 | This is free software; see the source for copying conditions. There is NO | ||
| 78 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." | ||
| 79 | |||
| 80 | help=" | ||
| 81 | Try \`$me --help' for more information." | ||
| 82 | |||
| 83 | # Parse command line | ||
| 84 | while test $# -gt 0 ; do | ||
| 85 | case $1 in | ||
| 86 | --time-stamp | --time* | -t ) | ||
| 87 | echo "$timestamp" ; exit ;; | ||
| 88 | --version | -v ) | ||
| 89 | echo "$version" ; exit ;; | ||
| 90 | --help | --h* | -h ) | ||
| 91 | echo "$usage"; exit ;; | ||
| 92 | -- ) # Stop option processing | ||
| 93 | shift; break ;; | ||
| 94 | - ) # Use stdin as input. | ||
| 95 | break ;; | ||
| 96 | -* ) | ||
| 97 | echo "$me: invalid option $1$help" | ||
| 98 | exit 1 ;; | ||
| 99 | |||
| 100 | *local*) | ||
| 101 | # First pass through any local machine types. | ||
| 102 | echo $1 | ||
| 103 | exit ;; | ||
| 104 | |||
| 105 | * ) | ||
| 106 | break ;; | ||
| 107 | esac | ||
| 108 | done | ||
| 109 | |||
| 110 | case $# in | ||
| 111 | 0) echo "$me: missing argument$help" >&2 | ||
| 112 | exit 1;; | ||
| 113 | 1) ;; | ||
| 114 | *) echo "$me: too many arguments$help" >&2 | ||
| 115 | exit 1;; | ||
| 116 | esac | ||
| 117 | |||
| 118 | # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). | ||
| 119 | # Here we must recognize all the valid KERNEL-OS combinations. | ||
| 120 | maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` | ||
| 121 | case $maybe_os in | ||
| 122 | nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ | ||
| 123 | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) | ||
| 124 | os=-$maybe_os | ||
| 125 | basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` | ||
| 126 | ;; | ||
| 127 | *) | ||
| 128 | basic_machine=`echo $1 | sed 's/-[^-]*$//'` | ||
| 129 | if [ $basic_machine != $1 ] | ||
| 130 | then os=`echo $1 | sed 's/.*-/-/'` | ||
| 131 | else os=; fi | ||
| 132 | ;; | ||
| 133 | esac | ||
| 134 | |||
| 135 | ### Let's recognize common machines as not being operating systems so | ||
| 136 | ### that things like config.sub decstation-3100 work. We also | ||
| 137 | ### recognize some manufacturers as not being operating systems, so we | ||
| 138 | ### can provide default operating systems below. | ||
| 139 | case $os in | ||
| 140 | -sun*os*) | ||
| 141 | # Prevent following clause from handling this invalid input. | ||
| 142 | ;; | ||
| 143 | -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ | ||
| 144 | -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ | ||
| 145 | -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ | ||
| 146 | -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ | ||
| 147 | -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ | ||
| 148 | -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ | ||
| 149 | -apple | -axis | -knuth | -cray) | ||
| 150 | os= | ||
| 151 | basic_machine=$1 | ||
| 152 | ;; | ||
| 153 | -sim | -cisco | -oki | -wec | -winbond) | ||
| 154 | os= | ||
| 155 | basic_machine=$1 | ||
| 156 | ;; | ||
| 157 | -scout) | ||
| 158 | ;; | ||
| 159 | -wrs) | ||
| 160 | os=-vxworks | ||
| 161 | basic_machine=$1 | ||
| 162 | ;; | ||
| 163 | -chorusos*) | ||
| 164 | os=-chorusos | ||
| 165 | basic_machine=$1 | ||
| 166 | ;; | ||
| 167 | -chorusrdb) | ||
| 168 | os=-chorusrdb | ||
| 169 | basic_machine=$1 | ||
| 170 | ;; | ||
| 171 | -hiux*) | ||
| 172 | os=-hiuxwe2 | ||
| 173 | ;; | ||
| 174 | -sco5) | ||
| 175 | os=-sco3.2v5 | ||
| 176 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 177 | ;; | ||
| 178 | -sco4) | ||
| 179 | os=-sco3.2v4 | ||
| 180 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 181 | ;; | ||
| 182 | -sco3.2.[4-9]*) | ||
| 183 | os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` | ||
| 184 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 185 | ;; | ||
| 186 | -sco3.2v[4-9]*) | ||
| 187 | # Don't forget version if it is 3.2v4 or newer. | ||
| 188 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 189 | ;; | ||
| 190 | -sco*) | ||
| 191 | os=-sco3.2v2 | ||
| 192 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 193 | ;; | ||
| 194 | -udk*) | ||
| 195 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 196 | ;; | ||
| 197 | -isc) | ||
| 198 | os=-isc2.2 | ||
| 199 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 200 | ;; | ||
| 201 | -clix*) | ||
| 202 | basic_machine=clipper-intergraph | ||
| 203 | ;; | ||
| 204 | -isc*) | ||
| 205 | basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` | ||
| 206 | ;; | ||
| 207 | -lynx*) | ||
| 208 | os=-lynxos | ||
| 209 | ;; | ||
| 210 | -ptx*) | ||
| 211 | basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` | ||
| 212 | ;; | ||
| 213 | -windowsnt*) | ||
| 214 | os=`echo $os | sed -e 's/windowsnt/winnt/'` | ||
| 215 | ;; | ||
| 216 | -psos*) | ||
| 217 | os=-psos | ||
| 218 | ;; | ||
| 219 | -mint | -mint[0-9]*) | ||
| 220 | basic_machine=m68k-atari | ||
| 221 | os=-mint | ||
| 222 | ;; | ||
| 223 | esac | ||
| 224 | |||
| 225 | # Decode aliases for certain CPU-COMPANY combinations. | ||
| 226 | case $basic_machine in | ||
| 227 | # Recognize the basic CPU types without company name. | ||
| 228 | # Some are omitted here because they have special meanings below. | ||
| 229 | 1750a | 580 \ | ||
| 230 | | a29k \ | ||
| 231 | | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | ||
| 232 | | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | ||
| 233 | | am33_2.0 \ | ||
| 234 | | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ | ||