1#! /bin/sh 2# Configuration validation subroutine script, version 1.1. 3# Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc. 4# This file is (in principle) common to ALL GNU software. 5# The presence of a machine in this file suggests that SOME GNU software 6# can handle that machine. It does not imply ALL GNU software can. 7# 8# This file is free software; you can redistribute it and/or modify 9# it 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, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU 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., 59 Temple Place - Suite 330, 21# Boston, MA 02111-1307, 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# Configuration subroutine to validate and canonicalize a configuration type. 29# Supply the specified configuration type as an argument. 30# If it is invalid, we print an error message on stderr and exit with code 1. 31# Otherwise, we print the canonical config type on stdout and succeed. 32 33# This file is supposed to be the same for all GNU packages 34# and recognize all the CPU types, system types and aliases 35# that are meaningful with *any* GNU software. 36# Each package is responsible for reporting which valid configurations 37# it does not support. The user should be able to distinguish 38# a failure to support a valid configuration from a meaningless 39# configuration. 40 41# The goal of this file is to map all the various variations of a given 42# machine specification into a single specification in the form: 43# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM 44# or in some cases, the newer four-part form: 45# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM 46# It is wrong to echo any other type of specification. 47 48if [ x$1 = x ] 49then 50 echo Configuration name missing. 1>&2 51 echo "Usage: $0 CPU-MFR-OPSYS" 1>&2 52 echo "or $0 ALIAS" 1>&2 53 echo where ALIAS is a recognized configuration type. 1>&2 54 exit 1 55fi 56 57# First pass through any local machine types. 58case $1 in 59 *local*) 60 echo $1 61 exit 0 62 ;; 63 *) 64 ;; 65esac 66 67# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). 68# Here we must recognize all the valid KERNEL-OS combinations. 69maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` 70case $maybe_os in 71 linux-gnu*) 72 os=-$maybe_os 73 basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` 74 ;; 75 *) 76 basic_machine=`echo $1 | sed 's/-[^-]*$//'` 77 if [ $basic_machine != $1 ] 78 then os=`echo $1 | sed 's/.*-/-/'` 79 else os=; fi 80 ;; 81esac 82 83### Let's recognize common machines as not being operating systems so 84### that things like config.sub decstation-3100 work. We also 85### recognize some manufacturers as not being operating systems, so we 86### can provide default operating systems below. 87case $os in 88 -sun*os*) 89 # Prevent following clause from handling this invalid input. 90 ;; 91 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ 92 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ 93 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ 94 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ 95 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ 96 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ 97 -apple) 98 os= 99 basic_machine=$1 100 ;; 101 -hiux*) 102 os=-hiuxwe2 103 ;; 104 -sco5) 105 os=sco3.2v5 106 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 107 ;; 108 -sco4) 109 os=-sco3.2v4 110 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 111 ;; 112 -sco3.2.[4-9]*) 113 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` 114 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 115 ;; 116 -sco3.2v[4-9]*) 117 # Don't forget version if it is 3.2v4 or newer. 118 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 119 ;; 120 -sco*) 121 os=-sco3.2v2 122 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 123 ;; 124 -isc) 125 os=-isc2.2 126 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 127 ;; 128 -clix*) 129 basic_machine=clipper-intergraph 130 ;; 131 -isc*) 132 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` 133 ;; 134 -lynx*) 135 os=-lynxos 136 ;; 137 -ptx*) 138 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` 139 ;; 140 -windowsnt*) 141 os=`echo $os | sed -e 's/windowsnt/winnt/'` 142 ;; 143 -psos*) 144 os=-psos 145 ;; 146esac 147 148# Decode aliases for certain CPU-COMPANY combinations. 149case $basic_machine in 150 # Recognize the basic CPU types without company name. 151 # Some are omitted here because they have special meanings below. 152 tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \ 153 | arme[lb] | pyramid | mn10200 | mn10300 \ 154 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \ 155 | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \ 156 | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \ 157 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \ 158 | mipstx39 | mipstx39el \ 159 | sparc | sparclet | sparclite | sparc64 | v850) 160 basic_machine=$basic_machine-unknown 161 ;; 162 # We use `pc' rather than `unknown' 163 # because (1) that's what they normally are, and 164 # (2) the word "unknown" tends to confuse beginning users. 165 i[3456]86) 166 basic_machine=$basic_machine-pc 167 ;; 168 # Object if more than one company name word. 169 *-*-*) 170 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 171 exit 1 172 ;; 173 # Recognize the basic CPU types with company name. 174 vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \ 175 | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \ 176 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \ 177 | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \ 178 | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \ 179 | alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \ 180 | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \ 181 | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \ 182 | sparc64-* | mips64-* | mipsel-* \ 183 | mips64el-* | mips64orion-* | mips64orionel-* \ 184 | mipstx39-* | mipstx39el-* \ 185 | f301-*) 186 ;; 187 # Recognize the various machine names and aliases which stand 188 # for a CPU type and a company and sometimes even an OS. 189 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) 190 basic_machine=m68000-att 191 ;; 192 3b*) 193 basic_machine=we32k-att 194 ;; 195 alliant | fx80) 196 basic_machine=fx80-alliant 197 ;; 198 altos | altos3068) 199 basic_machine=m68k-altos 200 ;; 201 am29k) 202 basic_machine=a29k-none 203 os=-bsd 204 ;; 205 amdahl) 206 basic_machine=580-amdahl 207 os=-sysv 208 ;; 209 amiga | amiga-*) 210 basic_machine=m68k-cbm 211 ;; 212 amigaos | amigados) 213 basic_machine=m68k-cbm 214 os=-amigaos 215 ;; 216 amigaunix | amix) 217 basic_machine=m68k-cbm 218 os=-sysv4 219 ;; 220 apollo68) 221 basic_machine=m68k-apollo 222 os=-sysv 223 ;; 224 aux) 225 basic_machine=m68k-apple 226 os=-aux 227 ;; 228 balance) 229 basic_machine=ns32k-sequent 230 os=-dynix 231 ;; 232 convex-c1) 233 basic_machine=c1-convex 234 os=-bsd 235 ;; 236 convex-c2) 237 basic_machine=c2-convex 238 os=-bsd 239 ;; 240 convex-c32) 241 basic_machine=c32-convex 242 os=-bsd 243 ;; 244 convex-c34) 245 basic_machine=c34-convex 246 os=-bsd 247 ;; 248 convex-c38) 249 basic_machine=c38-convex 250 os=-bsd 251 ;; 252 cray | ymp) 253 basic_machine=ymp-cray 254 os=-unicos 255 ;; 256 cray2) 257 basic_machine=cray2-cray 258 os=-unicos 259 ;; 260 [ctj]90-cray) 261 basic_machine=c90-cray 262 os=-unicos 263 ;; 264 crds | unos) 265 basic_machine=m68k-crds 266 ;; 267 da30 | da30-*) 268 basic_machine=m68k-da30 269 ;; 270 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) 271 basic_machine=mips-dec 272 ;; 273 delta | 3300 | motorola-3300 | motorola-delta \ 274 | 3300-motorola | delta-motorola) 275 basic_machine=m68k-motorola 276 ;; 277 delta88) 278 basic_machine=m88k-motorola 279 os=-sysv3 280 ;; 281 dpx20 | dpx20-*) 282 basic_machine=rs6000-bull 283 os=-bosx 284 ;; 285 dpx2* | dpx2*-bull) 286 basic_machine=m68k-bull 287 os=-sysv3 288 ;; 289 ebmon29k) 290 basic_machine=a29k-amd 291 os=-ebmon 292 ;; 293 elxsi) 294 basic_machine=elxsi-elxsi 295 os=-bsd 296 ;; 297 encore | umax | mmax) 298 basic_machine=ns32k-encore 299 ;; 300 fx2800) 301 basic_machine=i860-alliant 302 ;; 303 genix) 304 basic_machine=ns32k-ns 305 ;; 306 gmicro) 307 basic_machine=tron-gmicro 308 os=-sysv 309 ;; 310 h3050r* | hiux*) 311 basic_machine=hppa1.1-hitachi 312 os=-hiuxwe2 313 ;; 314 h8300hms) 315 basic_machine=h8300-hitachi 316 os=-hms 317 ;; 318 harris) 319 basic_machine=m88k-harris 320 os=-sysv3 321 ;; 322 hp300-*) 323 basic_machine=m68k-hp 324 ;; 325 hp300bsd) 326 basic_machine=m68k-hp 327 os=-bsd 328 ;; 329 hp300hpux) 330 basic_machine=m68k-hp 331 os=-hpux 332 ;; 333 hp9k2[0-9][0-9] | hp9k31[0-9]) 334 basic_machine=m68000-hp 335 ;; 336 hp9k3[2-9][0-9]) 337 basic_machine=m68k-hp 338 ;; 339 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7) 340 basic_machine=hppa1.1-hp 341 ;; 342 hp9k8[0-9][0-9] | hp8[0-9][0-9]) 343 basic_machine=hppa1.0-hp 344 ;; 345 hppa-next) 346 os=-nextstep3 347 ;; 348 i370-ibm* | ibm*) 349 basic_machine=i370-ibm 350 os=-mvs 351 ;; 352# I'm not sure what "Sysv32" means. Should this be sysv3.2? 353 i[3456]86v32) 354 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 355 os=-sysv32 356 ;; 357 i[3456]86v4*) 358 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 359 os=-sysv4 360 ;; 361 i[3456]86v) 362 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 363 os=-sysv 364 ;; 365 i[3456]86sol2) 366 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 367 os=-solaris2 368 ;; 369 iris | iris4d) 370 basic_machine=mips-sgi 371 case $os in 372 -irix*) 373 ;; 374 *) 375 os=-irix4 376 ;; 377 esac 378 ;; 379 isi68 | isi) 380 basic_machine=m68k-isi 381 os=-sysv 382 ;; 383 m88k-omron*) 384 basic_machine=m88k-omron 385 ;; 386 magnum | m3230) 387 basic_machine=mips-mips 388 os=-sysv 389 ;; 390 merlin) 391 basic_machine=ns32k-utek 392 os=-sysv 393 ;; 394 miniframe) 395 basic_machine=m68000-convergent 396 ;; 397 mipsel*-linux*) 398 basic_machine=mipsel-unknown 399 os=-linux-gnu 400 ;; 401 mips*-linux*) 402 basic_machine=mips-unknown 403 os=-linux-gnu 404 ;; 405 mips3*-*) 406 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` 407 ;; 408 mips3*) 409 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown 410 ;; 411 ncr3000) 412 basic_machine=i486-ncr 413 os=-sysv4 414 ;; 415 news | news700 | news800 | news900) 416 basic_machine=m68k-sony 417 os=-newsos 418 ;; 419 news1000) 420 basic_machine=m68030-sony 421 os=-newsos 422 ;; 423 news-3600 | risc-news) 424 basic_machine=mips-sony 425 os=-newsos 426 ;; 427 next | m*-next ) 428 basic_machine=m68k-next 429 case $os in 430 -nextstep* ) 431 ;; 432 -ns2*) 433 os=-nextstep2 434 ;; 435 *) 436 os=-nextstep3 437 ;; 438 esac 439 ;; 440 nh3000) 441 basic_machine=m68k-harris 442 os=-cxux 443 ;; 444 nh[45]000) 445 basic_machine=m88k-harris 446 os=-cxux 447 ;; 448 nindy960) 449 basic_machine=i960-intel 450 os=-nindy 451 ;; 452 np1) 453 basic_machine=np1-gould 454 ;; 455 pa-hitachi) 456 basic_machine=hppa1.1-hitachi 457 os=-hiuxwe2 458 ;; 459 paragon) 460 basic_machine=i860-intel 461 os=-osf 462 ;; 463 pbd) 464 basic_machine=sparc-tti 465 ;; 466 pbb) 467 basic_machine=m68k-tti 468 ;; 469 pc532 | pc532-*) 470 basic_machine=ns32k-pc532 471 ;; 472 pentium | p5) 473 basic_machine=i586-intel 474 ;; 475 pentiumpro | p6) 476 basic_machine=i686-intel 477 ;; 478 pentium-* | p5-*) 479 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` 480 ;; 481 pentiumpro-* | p6-*) 482 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` 483 ;; 484 k5) 485 # We don't have specific support for AMD's K5 yet, so just call it a Pentium 486 basic_machine=i586-amd 487 ;; 488 nexen) 489 # We don't have specific support for Nexgen yet, so just call it a Pentium 490 basic_machine=i586-nexgen 491 ;; 492 pn) 493 basic_machine=pn-gould 494 ;; 495 power) basic_machine=rs6000-ibm 496 ;; 497 ppc) basic_machine=powerpc-unknown 498 ;; 499 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` 500 ;; 501 ppcle | powerpclittle | ppc-le | powerpc-little) 502 basic_machine=powerpcle-unknown 503 ;; 504 ppcle-* | powerpclittle-*) 505 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` 506 ;; 507 ps2) 508 basic_machine=i386-ibm 509 ;; 510 rm[46]00) 511 basic_machine=mips-siemens 512 ;; 513 rtpc | rtpc-*) 514 basic_machine=romp-ibm 515 ;; 516 sequent) 517 basic_machine=i386-sequent 518 ;; 519 sh) 520 basic_machine=sh-hitachi 521 os=-hms 522 ;; 523 sps7) 524 basic_machine=m68k-bull 525 os=-sysv2 526 ;; 527 spur) 528 basic_machine=spur-unknown 529 ;; 530 sun2) 531 basic_machine=m68000-sun 532 ;; 533 sun2os3) 534 basic_machine=m68000-sun 535 os=-sunos3 536 ;; 537 sun2os4) 538 basic_machine=m68000-sun 539 os=-sunos4 540 ;; 541 sun3os3) 542 basic_machine=m68k-sun 543 os=-sunos3 544 ;; 545 sun3os4) 546 basic_machine=m68k-sun 547 os=-sunos4 548 ;; 549 sun4os3) 550 basic_machine=sparc-sun 551 os=-sunos3 552 ;; 553 sun4os4) 554 basic_machine=sparc-sun 555 os=-sunos4 556 ;; 557 sun4sol2) 558 basic_machine=sparc-sun 559 os=-solaris2 560 ;; 561 sun3 | sun3-*) 562 basic_machine=m68k-sun 563 ;; 564 sun4) 565 basic_machine=sparc-sun 566 ;; 567 sun386 | sun386i | roadrunner) 568 basic_machine=i386-sun 569 ;; 570 symmetry) 571 basic_machine=i386-sequent 572 os=-dynix 573 ;; 574 tx39) 575 basic_machine=mipstx39-unknown 576 ;; 577 tx39el) 578 basic_machine=mipstx39el-unknown 579 ;; 580 tower | tower-32) 581 basic_machine=m68k-ncr 582 ;; 583 udi29k) 584 basic_machine=a29k-amd 585 os=-udi 586 ;; 587 ultra3) 588 basic_machine=a29k-nyu 589 os=-sym1 590 ;; 591 vaxv) 592 basic_machine=vax-dec 593 os=-sysv 594 ;; 595 vms) 596 basic_machine=vax-dec 597 os=-vms 598 ;; 599 vpp*|vx|vx-*) 600 basic_machine=f301-fujitsu 601 ;; 602 vxworks960) 603 basic_machine=i960-wrs 604 os=-vxworks 605 ;; 606 vxworks68) 607 basic_machine=m68k-wrs 608 os=-vxworks 609 ;; 610 vxworks29k) 611 basic_machine=a29k-wrs 612 os=-vxworks 613 ;; 614 xmp) 615 basic_machine=xmp-cray 616 os=-unicos 617 ;; 618 xps | xps100) 619 basic_machine=xps100-honeywell 620 ;; 621 none) 622 basic_machine=none-none 623 os=-none 624 ;; 625 626# Here we handle the default manufacturer of certain CPU types. It is in 627# some cases the only manufacturer, in others, it is the most popular. 628 mips) 629 if [ x$os = x-linux-gnu ]; then 630 basic_machine=mips-unknown 631 else 632 basic_machine=mips-mips 633 fi 634 ;; 635 romp) 636 basic_machine=romp-ibm 637 ;; 638 rs6000) 639 basic_machine=rs6000-ibm 640 ;; 641 vax) 642 basic_machine=vax-dec 643 ;; 644 pdp11) 645 basic_machine=pdp11-dec 646 ;; 647 we32k) 648 basic_machine=we32k-att 649 ;; 650 sparc) 651 basic_machine=sparc-sun 652 ;; 653 cydra) 654 basic_machine=cydra-cydrome 655 ;; 656 orion) 657 basic_machine=orion-highlevel 658 ;; 659 orion105) 660 basic_machine=clipper-highlevel 661 ;; 662 *) 663 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 664 exit 1 665 ;; 666esac 667 668# Here we canonicalize certain aliases for manufacturers. 669case $basic_machine in 670 *-digital*) 671 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` 672 ;; 673 *-commodore*) 674 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` 675 ;; 676 *) 677 ;; 678esac 679 680# Decode manufacturer-specific aliases for certain operating systems. 681 682if [ x"$os" != x"" ] 683then 684case $os in 685 # First match some system type aliases 686 # that might get confused with valid system types. 687 # -solaris* is a basic system type, with this one exception. 688 -solaris1 | -solaris1.*) 689 os=`echo $os | sed -e 's|solaris1|sunos4|'` 690 ;; 691 -solaris) 692 os=-solaris2 693 ;; 694 -svr4*) 695 os=-sysv4 696 ;; 697 -unixware*) 698 os=-sysv4.2uw 699 ;; 700 -gnu/linux*) 701 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` 702 ;; 703 # First accept the basic system types. 704 # The portable systems comes first. 705 # Each alternative MUST END IN A *, to match a version number. 706 # -sysv* is not here because it comes later, after sysvr4. 707 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ 708 | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ 709 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ 710 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ 711 | -aos* \ 712 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ 713 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ 714 | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \ 715 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \ 716 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ 717 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ 718 | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ 719 | -mingw32* | -linux-gnu* | -uxpv*) 720 # Remember, each alternative MUST END IN *, to match a version number. 721 ;; 722 -linux*) 723 os=`echo $os | sed -e 's|linux|linux-gnu|'` 724 ;; 725 -sunos5*) 726 os=`echo $os | sed -e 's|sunos5|solaris2|'` 727 ;; 728 -sunos6*) 729 os=`echo $os | sed -e 's|sunos6|solaris3|'` 730 ;; 731 -osfrose*) 732 os=-osfrose 733 ;; 734 -osf*) 735 os=-osf 736 ;; 737 -utek*) 738 os=-bsd 739 ;; 740 -dynix*) 741 os=-bsd 742 ;; 743 -acis*) 744 os=-aos 745 ;; 746 -ctix* | -uts*) 747 os=-sysv 748 ;; 749 -ns2 ) 750 os=-nextstep2 751 ;; 752 # Preserve the version number of sinix5. 753 -sinix5.*) 754 os=`echo $os | sed -e 's|sinix|sysv|'` 755 ;; 756 -sinix*) 757 os=-sysv4 758 ;; 759 -triton*) 760 os=-sysv3 761 ;; 762 -oss*) 763 os=-sysv3 764 ;; 765 -svr4) 766 os=-sysv4 767 ;; 768 -svr3) 769 os=-sysv3 770 ;; 771 -sysvr4) 772 os=-sysv4 773 ;; 774 # This must come after -sysvr4. 775 -sysv*) 776 ;; 777 -xenix) 778 os=-xenix 779 ;; 780 -none) 781 ;; 782 *) 783 # Get rid of the `-' at the beginning of $os. 784 os=`echo $os | sed 's/[^-]*-//'` 785 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 786 exit 1 787 ;; 788esac 789else 790 791# Here we handle the default operating systems that come with various machines. 792# The value should be what the vendor currently ships out the door with their 793# machine or put another way, the most popular os provided with the machine. 794 795# Note that if you're going to try to match "-MANUFACTURER" here (say, 796# "-sun"), then you have to tell the case statement up towards the top 797# that MANUFACTURER isn't an operating system. Otherwise, code above 798# will signal an error saying that MANUFACTURER isn't an operating 799# system, and we'll never get to this point. 800 801case $basic_machine in 802 *-acorn) 803 os=-riscix1.2 804 ;; 805 arm*-semi) 806 os=-aout 807 ;; 808 pdp11-*) 809 os=-none 810 ;; 811 *-dec | vax-*) 812 os=-ultrix4.2 813 ;; 814 m68*-apollo) 815 os=-domain 816 ;; 817 i386-sun) 818 os=-sunos4.0.2 819 ;; 820 m68000-sun) 821 os=-sunos3 822 # This also exists in the configure program, but was not the 823 # default. 824 # os=-sunos4 825 ;; 826 *-tti) # must be before sparc entry or we get the wrong os. 827 os=-sysv3 828 ;; 829 sparc-* | *-sun) 830 os=-sunos4.1.1 831 ;; 832 *-ibm) 833 os=-aix 834 ;; 835 *-hp) 836 os=-hpux 837 ;; 838 *-hitachi) 839 os=-hiux 840 ;; 841 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) 842 os=-sysv 843 ;; 844 *-cbm) 845 os=-amigaos 846 ;; 847 *-dg) 848 os=-dgux 849 ;; 850 *-dolphin) 851 os=-sysv3 852 ;; 853 m68k-ccur) 854 os=-rtu 855 ;; 856 m88k-omron*) 857 os=-luna 858 ;; 859 *-next ) 860 os=-nextstep 861 ;; 862 *-sequent) 863 os=-ptx 864 ;; 865 *-crds) 866 os=-unos 867 ;; 868 *-ns) 869 os=-genix 870 ;; 871 i370-*) 872 os=-mvs 873 ;; 874 *-next) 875 os=-nextstep3 876 ;; 877 *-gould) 878 os=-sysv 879 ;; 880 *-highlevel) 881 os=-bsd 882 ;; 883 *-encore) 884 os=-bsd 885 ;; 886 *-sgi) 887 os=-irix 888 ;; 889 *-siemens) 890 os=-sysv4 891 ;; 892 *-masscomp) 893 os=-rtu 894 ;; 895 f301-fujitsu) 896 os=-uxpv 897 ;; 898 *) 899 os=-none 900 ;; 901esac 902fi 903 904# Here we handle the case where we know the os, and the CPU type, but not the 905# manufacturer. We pick the logical manufacturer. 906vendor=unknown 907case $basic_machine in 908 *-unknown) 909 case $os in 910 -riscix*) 911 vendor=acorn 912 ;; 913 -sunos*) 914 vendor=sun 915 ;; 916 -aix*) 917 vendor=ibm 918 ;; 919 -hpux*) 920 vendor=hp 921 ;; 922 -hiux*) 923 vendor=hitachi 924 ;; 925 -unos*) 926 vendor=crds 927 ;; 928 -dgux*) 929 vendor=dg 930 ;; 931 -luna*) 932 vendor=omron 933 ;; 934 -genix*) 935 vendor=ns 936 ;; 937 -mvs*) 938 vendor=ibm 939 ;; 940 -ptx*) 941 vendor=sequent 942 ;; 943 -vxsim* | -vxworks*) 944 vendor=wrs 945 ;; 946 -aux*) 947 vendor=apple 948 ;; 949 esac 950 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` 951 ;; 952esac 953 954echo $basic_machine$os 955