config.sub

   1 #!/bin/sh
   2
   3 # Configuration subroutine to validate and canonicalize a configuration type.
   4 # Supply the specified configuration type as an argument.
   5 # If it is invalid, we print an error message on stderr and exit with code 1.
   6 # Otherwise, we print the canonical config type on stdout and succeed.
   7
   8 # This file is supposed to be the same for all GNU packages
   9 # and recognize all the CPU types, system types and aliases
  10 # that are meaningful with *any* GNU software.
  11 # Each package is responsible for reporting which valid configurations
  12 # it does not support.  The user should be able to distinguish
  13 # a failure to support a valid configuration from a meaningless
  14 # configuration.
  15
  16 # Please email any bugs, comments, and/or additions to this file to:
  17 # configure@cygnus.com
  18
  19 # decode aliases into canonical names
  20
  21 case "$1" in
  22 # cpu alone is a valid alias for cpu-none-none.
  23 vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
  24         | alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
  25         | rtpc | rs6000 | i960)
  26         cpu=$1
  27         vendor=none
  28         os=none
  29         ;;
  30 nindy960)
  31         cpu=i960
  32         vendor=intel
  33         os=nindy
  34         ;;
  35 vxworks68)
  36         cpu=m68k
  37         vendor=wrs
  38         os=vxworks
  39         ;;
  40 vxworks960)
  41         cpu=i960
  42         vendor=wrs
  43         os=vxworks
  44         ;;
  45 am29k)
  46         cpu=a29k
  47         vendor=none
  48         os=bsd
  49         ;;
  50 umax)
  51         cpu=ns32k
  52         vendor=encore
  53         os=sysv # maybe?
  54         ;;
  55 pn)
  56         cpu=pn
  57         vendor=gould
  58         os=sysv # maybe?
  59         ;;
  60 np1)
  61         cpu=np1
  62         vendor=gould
  63         os=sysv # maybe?
  64         ;;
  65 merlin)
  66         cpu=merlin
  67         vendor=utek
  68         os=sysv # maybe?
  69         ;;
  70 iris | iris4d)
  71         cpu=mips
  72         vendor=sgi
  73         os=sysv # maybe?
  74         ;;
  75 news1000)
  76         cpu=m68030
  77         vendor=sony
  78         os=sysv # maybe?
  79         ;;
  80 news | news700 | news800 | news900)
  81         cpu=m68k
  82         vendor=sony
  83         os=sysv # maybe?
  84         ;;
  85 unixpc | safari | pc7300 | 3b1 | 7300 | 7300-att | att-7300)
  86         cpu=m68k
  87         vendor=att
  88         os=sysv # maybe?
  89         ;;
  90 delta | 3300 | motorola-3300 | motorola-delta \
  91       | 3300-motorola | delta-motorola)
  92         cpu=m68k
  93         vendor=motorola
  94         os=sysv # maybe?
  95         ;;
  96 vax-dec)
  97         cpu=vax
  98         vendor=dec
  99         os=ultrix # maybe?
 100         ;;
 101 balance)
 102         cpu=ns32k
 103         vendor=sequent
 104         os=dynix
 105         ;;
 106 mmax)
 107         cpu=ns32k
 108         vendor=encore
 109         os=sysv # maybe?
 110         ;;
 111 symmetry)
 112         cpu=i386
 113         vendor=sequent
 114         os=dynix
 115         ;;
 116 sun2)
 117         cpu=m68000
 118         vendor=sun
 119         os=sunos4
 120         ;;
 121 sun2os3)
 122         cpu=m68000
 123         vendor=sun
 124         os=sunos3
 125         ;;
 126 sun2os4)
 127         cpu=m68000
 128         vendor=sun
 129         os=sunos4
 130         ;;
 131 sun3)
 132         cpu=m68k
 133         vendor=sun
 134         os=sunos4
 135         ;;
 136 sun3os3)
 137         cpu=m68k
 138         vendor=sun
 139         os=sunos3
 140         ;;
 141 sun3os4)
 142         cpu=m68k
 143         vendor=sun
 144         os=sunos4
 145         ;;
 146 sun4)
 147         cpu=sparc
 148         vendor=sun
 149         os=sunos4
 150         ;;
 151 sun4os3)
 152         cpu=sparc
 153         vendor=sun
 154         os=sunos3
 155         ;;
 156 sun4os4)
 157         cpu=sparc
 158         vendor=sun
 159         os=sunos4
 160         ;;
 161 pbd)
 162         cpu=sparc
 163         vendor=unicom
 164         os=sysv
 165         ;;
 166 roadrunner | sun386 | sun386i)
 167         cpu=i386
 168         vendor=sun
 169         os=sunos
 170         ;;
 171 ps2)
 172         cpu=i386
 173         vendor=ibm
 174         os=sysv # maybe?
 175         ;;
 176 i386sco)
 177         cpu=i386
 178         vendor=sco
 179         os=sysv # maybe?
 180         ;;
 181 i386v)
 182         cpu=i386
 183         vendor=none
 184         os=sysv
 185         ;;
 186 i386v32)
 187         cpu=i386
 188         vendor=none
 189         os=sysv32
 190         ;;
 191 next)
 192         cpu=m68k
 193         vendor=next
 194         os=sysv # maybe?
 195         ;;
 196 hp300bsd)
 197         cpu=m68k
 198         vendor=hp
 199         os=bsd
 200         ;;
 201 hp300hpux | hpux | hp9k3[2-9][0-9])
 202         cpu=m68k
 203         vendor=hp
 204         os=hpux
 205         ;;
 206 hp9k31[0-9] | hp9k2[0-9][0-9])
 207         cpu=m68000
 208         vendor=hp
 209         os=hpux
 210         ;;
 211 isi | isi68)
 212         cpu=m68k
 213         vendor=isi
 214         os=sysv # maybe?
 215         ;;
 216 apollo68)
 217         cpu=m68k
 218         vendor=apollo
 219         os=sysv # maybe?
 220         ;;
 221 altos | altos3068)
 222         cpu=m68k
 223         vendor=altos
 224         os=sysv # maybe?
 225         ;;
 226 altosgas)
 227         cpu=m68k
 228         vendor=altos
 229         os=gas
 230         ;;
 231 miniframe)
 232         cpu=m68000
 233         vendor=convergent
 234         os=sysv # maybe?
 235         ;;
 236 tower | tower-32)
 237         cpu=m68k
 238         vendor=ncr
 239         os=sysv # maybe?
 240         ;;
 241 bigmips | news-3600 | risc-news)
 242         cpu=mips
 243         vendor=sony
 244         os=newsos # maybe?
 245         ;;
 246 littlemips)
 247         cpu=mips
 248         vendor=little
 249         os=bsd
 250         ;;
 251 dec3100 | decstatn | decstation | decstation-3100 | pmax)
 252         cpu=mips
 253         vendor=dec
 254         os=ultrix
 255         ;;
 256 magnum | m3230)
 257         cpu=mips
 258         vendor=mips
 259         os=sysv # maybe?
 260         ;;
 261 gmicro)
 262         cpu=tron
 263         vendor=none
 264         os=sysv # maybe?
 265         ;;
 266 convex-c1)
 267         cpu=c1
 268         vendor=convex
 269         os=sysv # maybe?
 270         ;;
 271 convex-c2)
 272         cpu=c2
 273         vendor=convex
 274         os=sysv # maybe?
 275         ;;
 276 none)
 277         cpu=none
 278         vendor=none
 279         os=none
 280         ;;
 281
 282 # not an alias.  parse what we expect to be a canonical name.
 283 *)
 284         cpu=`echo $1 | sed 's/-.*$//'`
 285
 286         if [ "${cpu}" = "$1" ] ; then
 287                 # no vendor so this is an invalid name.
 288                 echo '***' No vendor: configuration \`$1\' not recognized 1>&2
 289                 exit 1
 290         else
 291                 # parse out vendor
 292                 rest=`echo $1 | sed "s/${cpu}-//"`
 293                 vendor=`echo ${rest} | sed 's/-.*$//'`
 294
 295                 if [ "${vendor}" = "${rest}" ] ; then
 296                         # a missing os is acceptable
 297                         os=none
 298                 else
 299                         os=`echo ${rest} | sed "s/${vendor}-//"`
 300                 fi
 301         fi
 302         ;;
 303 esac
 304
 305 # At this point we should have three parts of a canonical name in cpu,
 306 # vendor, and os.
 307
 308 # verify that the cpu is known.
 309
 310 case "${cpu}" in
 311 vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
 312         | alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
 313         | rtpc | rs6000 | i960)
 314         ;;
 315 *)
 316         echo '***' Invalid cpu \`${cpu}\': configuration \`$1\' not recognized 1>&2
 317         exit 1
 318         ;;
 319 esac
 320
 321 # verify that the vendor is known.
 322
 323 case "${vendor}" in
 324 none | convex | mips | dec | little | sony | ncr | convergent \
 325         | altos | apollo | isi | hp | next | sco | ibm | sun \
 326         | unicom | sequent | encore | motorola | att | sgi \
 327         | utek | gould | wrs | intel | aout | bout | coff) ;;
 328 *)
 329         echo '***' Invalid vendor \`${vendor}\': configuration \`$1\' not recognized 1>&2
 330         exit 1
 331         ;;
 332 esac
 333
 334 # verify that the os is known, if it exists.
 335
 336 case "${os}" in
 337 aix* | aout | bout | bsd* | coff | ctix* | dynix* | esix* | hpux* \
 338         | isc* | mach* | newsos* | nindy* | none | osf* | osf* | sco* \
 339         | sunos* | sysv* | ultrix* | unos* | v88r* | vms* | vxworks*)
 340         ;;
 341 *)
 342         echo '***' Invalid os \`${os}\': configuration \`$1\' not recognized 1>&2
 343         exit 1
 344         ;;
 345 esac
 346
 347 echo ${cpu}-${vendor}-${os}