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