1#! /bin/sh 2# Configuration validation subroutine script, version 1.1. 3# Copyright (C) 1991, 92-97, 1998 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 $basic_machine in 150 # Recognize the basic CPU types without company name. 151 # Some are omitted here because they have special meanings below. 152 tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \ 153 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \ 154 | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 | hppa2.0 \ 155 | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \ 156 | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \ 157 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \ 158 | mipstx39 | mipstx39el \ 159 | sparc | sparclet | sparclite | sparc64 | v850) 160 basic_machine=$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[34567]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[34567]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-* | hppa2.0-* \ 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[34567]86v32) 354 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 355 os=-sysv32 356 ;; 357 i[34567]86v4*) 358 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 359 os=-sysv4 360 ;; 361 i[34567]86v) 362 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` 363 os=-sysv 364 ;; 365 i[34567]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 | k5 | nexen) 473 basic_machine=i586-pc 474 ;; 475 pentiumpro | p6 | k6 | 6x86) 476 basic_machine=i686-pc 477 ;; 478 pentiumii | pentium2) 479 basic_machine=i786-pc 480 ;; 481 pentium-* | p5-* | k5-* | nexen-*) 482 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` 483 ;; 484 pentiumpro-* | p6-* | k6-* | 6x86-*) 485 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` 486 ;; 487 pentiumii-* | pentium2-*) 488 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` 489 ;; 490 pn) 491 basic_machine=pn-gould 492 ;; 493 power) basic_machine=rs6000-ibm 494 ;; 495 ppc) basic_machine=powerpc-unknown 496 ;; 497 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` 498 ;; 499 ppcle | powerpclittle | ppc-le | powerpc-little) 500 basic_machine=powerpcle-unknown 501 ;; 502 ppcle-* | powerpclittle-*) 503 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` 504 ;; 505 ps2) 506 basic_machine=i386-ibm 507 ;; 508 rm[46]00) 509 basic_machine=mips-siemens 510 ;; 511 rtpc | rtpc-*) 512 basic_machine=romp-ibm 513 ;; 514 sequent) 515 basic_machine=i386-sequent 516 ;; 517 sh) 518 basic_machine=sh-hitachi 519 os=-hms 520 ;; 521 sps7) 522 basic_machine=m68k-bull 523 os=-sysv2 524 ;; 525 spur) 526 basic_machine=spur-unknown 527 ;; 528 sun2) 529 basic_machine=m68000-sun 530 ;; 531 sun2os3) 532 basic_machine=m68000-sun 533 os=-sunos3 534 ;; 535 sun2os4) 536 basic_machine=m68000-sun 537 os=-sunos4 538 ;; 539 sun3os3) 540 basic_machine=m68k-sun 541 os=-sunos3 542 ;; 543 sun3os4) 544 basic_machine=m68k-sun 545 os=-sunos4 546 ;; 547 sun4os3) 548 basic_machine=sparc-sun 549 os=-sunos3 550 ;; 551 sun4os4) 552 basic_machine=sparc-sun 553 os=-sunos4 554 ;; 555 sun4sol2) 556 basic_machine=sparc-sun 557 os=-solaris2 558 ;; 559 sun3 | sun3-*) 560 basic_machine=m68k-sun 561 ;; 562 sun4) 563 basic_machine=sparc-sun 564 ;; 565 sun386 | sun386i | roadrunner) 566 basic_machine=i386-sun 567 ;; 568 symmetry) 569 basic_machine=i386-sequent 570 os=-dynix 571 ;; 572 tx39) 573 basic_machine=mipstx39-unknown 574 ;; 575 tx39el) 576 basic_machine=mipstx39el-unknown 577 ;; 578 tower | tower-32) 579 basic_machine=m68k-ncr 580 ;; 581 udi29k) 582 basic_machine=a29k-amd 583 os=-udi 584 ;; 585 ultra3) 586 basic_machine=a29k-nyu 587 os=-sym1 588 ;; 589 vaxv) 590 basic_machine=vax-dec 591 os=-sysv 592 ;; 593 vms) 594 basic_machine=vax-dec 595 os=-vms 596 ;; 597 vpp*|vx|vx-*) 598 basic_machine=f301-fujitsu 599 ;; 600 vxworks960) 601 basic_machine=i960-wrs 602 os=-vxworks 603 ;; 604 vxworks68) 605 basic_machine=m68k-wrs 606 os=-vxworks 607 ;; 608 vxworks29k) 609 basic_machine=a29k-wrs 610 os=-vxworks 611 ;; 612 xmp) 613 basic_machine=xmp-cray 614 os=-unicos 615 ;; 616 xps | xps100) 617 basic_machine=xps100-honeywell 618 ;; 619 none) 620 basic_machine=none-none 621 os=-none 622 ;; 623 624# Here we handle the default manufacturer of certain CPU types. It is in 625# some cases the only manufacturer, in others, it is the most popular. 626 mips) 627 if [ x$os = x-linux-gnu ]; then 628 basic_machine=mips-unknown 629 else 630 basic_machine=mips-mips 631 fi 632 ;; 633 romp) 634 basic_machine=romp-ibm 635 ;; 636 rs6000) 637 basic_machine=rs6000-ibm 638 ;; 639 vax) 640 basic_machine=vax-dec 641 ;; 642 pdp11) 643 basic_machine=pdp11-dec 644 ;; 645 we32k) 646 basic_machine=we32k-att 647 ;; 648 sparc) 649 basic_machine=sparc-sun 650 ;; 651 cydra) 652 basic_machine=cydra-cydrome 653 ;; 654 orion) 655 basic_machine=orion-highlevel 656 ;; 657 orion105) 658 basic_machine=clipper-highlevel 659 ;; 660 *) 661 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 662 exit 1 663 ;; 664esac 665 666# Here we canonicalize certain aliases for manufacturers. 667case $basic_machine in 668 *-digital*) 669 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` 670 ;; 671 *-commodore*) 672 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` 673 ;; 674 *) 675 ;; 676esac 677 678# Decode manufacturer-specific aliases for certain operating systems. 679 680if [ x"$os" != x"" ] 681then 682case $os in 683 # First match some system type aliases 684 # that might get confused with valid system types. 685 # -solaris* is a basic system type, with this one exception. 686 -solaris1 | -solaris1.*) 687 os=`echo $os | sed -e 's|solaris1|sunos4|'` 688 ;; 689 -solaris) 690 os=-solaris2 691 ;; 692 -svr4*) 693 os=-sysv4 694 ;; 695 -unixware*) 696 os=-sysv4.2uw 697 ;; 698 -gnu/linux*) 699 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` 700 ;; 701 # First accept the basic system types. 702 # The portable systems comes first. 703 # Each alternative MUST END IN A *, to match a version number. 704 # -sysv* is not here because it comes later, after sysvr4. 705 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ 706 | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ 707 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ 708 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ 709 | -aos* \ 710 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ 711 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ 712 | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \ 713 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \ 714 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ 715 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ 716 | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ 717 | -mingw32* | -linux-gnu* | -uxpv* | -beos*) 718 # Remember, each alternative MUST END IN *, to match a version number. 719 ;; 720 -linux*) 721 os=`echo $os | sed -e 's|linux|linux-gnu|'` 722 ;; 723 -sunos5*) 724 os=`echo $os | sed -e 's|sunos5|solaris2|'` 725 ;; 726 -sunos6*) 727 os=`echo $os | sed -e 's|sunos6|solaris3|'` 728 ;; 729 -osfrose*) 730 os=-osfrose 731 ;; 732 -osf*) 733 os=-osf 734 ;; 735 -utek*) 736 os=-bsd 737 ;; 738 -dynix*) 739 os=-bsd 740 ;; 741 -acis*) 742 os=-aos 743 ;; 744 -ctix* | -uts*) 745 os=-sysv 746 ;; 747 -ns2 ) 748 os=-nextstep2 749 ;; 750 # Preserve the version number of sinix5. 751 -sinix5.*) 752 os=`echo $os | sed -e 's|sinix|sysv|'` 753 ;; 754 -sinix*) 755 os=-sysv4 756 ;; 757 -triton*) 758 os=-sysv3 759 ;; 760 -oss*) 761 os=-sysv3 762 ;; 763 -svr4) 764 os=-sysv4 765 ;; 766 -svr3) 767 os=-sysv3 768 ;; 769 -sysvr4) 770 os=-sysv4 771 ;; 772 # This must come after -sysvr4. 773 -sysv*) 774 ;; 775 -xenix) 776 os=-xenix 777 ;; 778 -none) 779 ;; 780 *) 781 # Get rid of the `-' at the beginning of $os. 782 os=`echo $os | sed 's/[^-]*-//'` 783 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 784 exit 1 785 ;; 786esac 787else 788 789# Here we handle the default operating systems that come with various machines. 790# The value should be what the vendor currently ships out the door with their 791# machine or put another way, the most popular os provided with the machine. 792 793# Note that if you're going to try to match "-MANUFACTURER" here (say, 794# "-sun"), then you have to tell the case statement up towards the top 795# that MANUFACTURER isn't an operating system. Otherwise, code above 796# will signal an error saying that MANUFACTURER isn't an operating 797# system, and we'll never get to this point. 798 799case $basic_machine in 800 *-acorn) 801 os=-riscix1.2 802 ;; 803 arm*-semi) 804 os=-aout 805 ;; 806 pdp11-*) 807 os=-none 808 ;; 809 *-dec | vax-*) 810 os=-ultrix4.2 811 ;; 812 m68*-apollo) 813 os=-domain 814 ;; 815 i386-sun) 816 os=-sunos4.0.2 817 ;; 818 m68000-sun) 819 os=-sunos3 820 # This also exists in the configure program, but was not the 821 # default. 822 # os=-sunos4 823 ;; 824 *-tti) # must be before sparc entry or we get the wrong os. 825 os=-sysv3 826 ;; 827 sparc-* | *-sun) 828 os=-sunos4.1.1 829 ;; 830 *-be) 831 os=-beos 832 ;; 833 *-ibm) 834 os=-aix 835 ;; 836 *-hp) 837 os=-hpux 838 ;; 839 *-hitachi) 840 os=-hiux 841 ;; 842 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) 843 os=-sysv 844 ;; 845 *-cbm) 846 os=-amigaos 847 ;; 848 *-dg) 849 os=-dgux 850 ;; 851 *-dolphin) 852 os=-sysv3 853 ;; 854 m68k-ccur) 855 os=-rtu 856 ;; 857 m88k-omron*) 858 os=-luna 859 ;; 860 *-next ) 861 os=-nextstep 862 ;; 863 *-sequent) 864 os=-ptx 865 ;; 866 *-crds) 867 os=-unos 868 ;; 869 *-ns) 870 os=-genix 871 ;; 872 i370-*) 873 os=-mvs 874 ;; 875 *-next) 876 os=-nextstep3 877 ;; 878 *-gould) 879 os=-sysv 880 ;; 881 *-highlevel) 882 os=-bsd 883 ;; 884 *-encore) 885 os=-bsd 886 ;; 887 *-sgi) 888 os=-irix 889 ;; 890 *-siemens) 891 os=-sysv4 892 ;; 893 *-masscomp) 894 os=-rtu 895 ;; 896 f301-fujitsu) 897 os=-uxpv 898 ;; 899 *) 900 os=-none 901 ;; 902esac 903fi 904 905# Here we handle the case where we know the os, and the CPU type, but not the 906# manufacturer. We pick the logical manufacturer. 907vendor=unknown 908case $basic_machine in 909 *-unknown) 910 case $os in 911 -riscix*) 912 vendor=acorn 913 ;; 914 -sunos*) 915 vendor=sun 916 ;; 917 -aix*) 918 vendor=ibm 919 ;; 920 -hpux*) 921 vendor=hp 922 ;; 923 -hiux*) 924 vendor=hitachi 925 ;; 926 -unos*) 927 vendor=crds 928 ;; 929 -dgux*) 930 vendor=dg 931 ;; 932 -luna*) 933 vendor=omron 934 ;; 935 -genix*) 936 vendor=ns 937 ;; 938 -mvs*) 939 vendor=ibm 940 ;; 941 -ptx*) 942 vendor=sequent 943 ;; 944 -vxsim* | -vxworks*) 945 vendor=wrs 946 ;; 947 -aux*) 948 vendor=apple 949 ;; 950 esac 951 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` 952 ;; 953esac 954 955echo $basic_machine$os 956