config.sub revision ae137402
1#! /bin/sh 2# Configuration validation subroutine script. 3# Copyright 2021 Thomas E. Dickey 4# Copyright 1992-2021 Free Software Foundation, Inc. 5 6timestamp='2021-03-10' 7 8# This file is free software; you can redistribute it and/or modify it 9# under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 3 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, but 14# WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16# 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, see <https://www.gnu.org/licenses/>. 20# 21# As a special exception to the GNU General Public License, if you 22# distribute this file as part of a program that contains a 23# configuration script generated by Autoconf, you may include it under 24# the same distribution terms that you use for the rest of that 25# program. This Exception is an additional permission under section 7 26# of the GNU General Public License, version 3 ("GPLv3"). 27 28 29# Please send patches to <config-patches@gnu.org>. 30# 31# Configuration subroutine to validate and canonicalize a configuration type. 32# Supply the specified configuration type as an argument. 33# If it is invalid, we print an error message on stderr and exit with code 1. 34# Otherwise, we print the canonical config type on stdout and succeed. 35 36# You can get the latest version of this script from: 37# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub 38 39# This file is supposed to be the same for all GNU packages 40# and recognize all the CPU types, system types and aliases 41# that are meaningful with *any* GNU software. 42# Each package is responsible for reporting which valid configurations 43# it does not support. The user should be able to distinguish 44# a failure to support a valid configuration from a meaningless 45# configuration. 46 47# The goal of this file is to map all the various variations of a given 48# machine specification into a single specification in the form: 49# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM 50# or in some cases, the newer four-part form: 51# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM 52# It is wrong to echo any other type of specification. 53 54me=`echo "$0" | sed -e 's,.*/,,'` 55 56usage="\ 57Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS 58 59Canonicalize a configuration name. 60 61Options: 62 -h, --help print this help, then exit 63 -t, --time-stamp print date of last modification, then exit 64 -v, --version print version number, then exit 65 66Report bugs and patches to <config-patches@gnu.org>." 67 68version="\ 69GNU config.sub ($timestamp) 70 71Copyright 1992-2021 Free Software Foundation, Inc. 72 73This is free software; see the source for copying conditions. There is NO 74warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." 75 76help=" 77Try \`$me --help' for more information." 78 79# Parse command line 80while test $# -gt 0 ; do 81 case $1 in 82 --time-stamp | --time* | -t ) 83 echo "$timestamp" ; exit ;; 84 --version | -v ) 85 echo "$version" ; exit ;; 86 --help | --h* | -h ) 87 echo "$usage"; exit ;; 88 -- ) # Stop option processing 89 shift; break ;; 90 - ) # Use stdin as input. 91 break ;; 92 -* ) 93 echo "$me: invalid option $1$help" >&2 94 exit 1 ;; 95 96 *local*) 97 # First pass through any local machine types. 98 echo "$1" 99 exit ;; 100 101 * ) 102 break ;; 103 esac 104done 105 106case $# in 107 0) echo "$me: missing argument$help" >&2 108 exit 1;; 109 1) ;; 110 *) echo "$me: too many arguments$help" >&2 111 exit 1;; 112esac 113 114# Split fields of configuration type 115# shellcheck disable=SC2162 116IFS="-" read field1 field2 field3 field4 <<EOF 117$1 118EOF 119 120# Separate into logical components for further validation 121case $1 in 122 *-*-*-*-*) 123 echo Invalid configuration \`"$1"\': more than four components >&2 124 exit 1 125 ;; 126 *-*-*-*) 127 basic_machine=$field1-$field2 128 basic_os=$field3-$field4 129 ;; 130 *-*-*) 131 # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two 132 # parts 133 maybe_os=$field2-$field3 134 case $maybe_os in 135 nto-qnx* | linux-* | uclinux-uclibc* \ 136 | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ 137 | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ 138 | storm-chaos* | os2-emx* | rtmk-nova*) 139 basic_machine=$field1 140 basic_os=$maybe_os 141 ;; 142 android-linux) 143 basic_machine=$field1-unknown 144 basic_os=linux-android 145 ;; 146 *) 147 basic_machine=$field1-$field2 148 basic_os=$field3 149 ;; 150 esac 151 ;; 152 *-*) 153 # A lone config we happen to match not fitting any pattern 154 case $field1-$field2 in 155 decstation-3100) 156 basic_machine=mips-dec 157 basic_os= 158 ;; 159 *-*) 160 # Second component is usually, but not always the OS 161 case $field2 in 162 # Prevent following clause from handling this valid os 163 sun*os*) 164 basic_machine=$field1 165 basic_os=$field2 166 ;; 167 # Manufacturers 168 dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ 169 | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ 170 | unicom* | ibm* | next | hp | isi* | apollo | altos* \ 171 | convergent* | ncr* | news | 32* | 3600* | 3100* \ 172 | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ 173 | ultra | tti* | harris | dolphin | highlevel | gould \ 174 | cbm | ns | masscomp | apple | axis | knuth | cray \ 175 | microblaze* | sim | cisco \ 176 | oki | wec | wrs | winbond) 177 basic_machine=$field1-$field2 178 basic_os= 179 ;; 180 *) 181 basic_machine=$field1 182 basic_os=$field2 183 ;; 184 esac 185 ;; 186 esac 187 ;; 188 *) 189 # Convert single-component short-hands not valid as part of 190 # multi-component configurations. 191 case $field1 in 192 386bsd) 193 basic_machine=i386-pc 194 basic_os=bsd 195 ;; 196 a29khif) 197 basic_machine=a29k-amd 198 basic_os=udi 199 ;; 200 adobe68k) 201 basic_machine=m68010-adobe 202 basic_os=scout 203 ;; 204 alliant) 205 basic_machine=fx80-alliant 206 basic_os= 207 ;; 208 altos | altos3068) 209 basic_machine=m68k-altos 210 basic_os= 211 ;; 212 am29k) 213 basic_machine=a29k-none 214 basic_os=bsd 215 ;; 216 amdahl) 217 basic_machine=580-amdahl 218 basic_os=sysv 219 ;; 220 amiga) 221 basic_machine=m68k-unknown 222 basic_os= 223 ;; 224 amigaos | amigados) 225 basic_machine=m68k-unknown 226 basic_os=amigaos 227 ;; 228 amigaunix | amix) 229 basic_machine=m68k-unknown 230 basic_os=sysv4 231 ;; 232 apollo68) 233 basic_machine=m68k-apollo 234 basic_os=sysv 235 ;; 236 apollo68bsd) 237 basic_machine=m68k-apollo 238 basic_os=bsd 239 ;; 240 aros) 241 basic_machine=i386-pc 242 basic_os=aros 243 ;; 244 aux) 245 basic_machine=m68k-apple 246 basic_os=aux 247 ;; 248 balance) 249 basic_machine=ns32k-sequent 250 basic_os=dynix 251 ;; 252 blackfin) 253 basic_machine=bfin-unknown 254 basic_os=linux 255 ;; 256 cegcc) 257 basic_machine=arm-unknown 258 basic_os=cegcc 259 ;; 260 convex-c1) 261 basic_machine=c1-convex 262 basic_os=bsd 263 ;; 264 convex-c2) 265 basic_machine=c2-convex 266 basic_os=bsd 267 ;; 268 convex-c32) 269 basic_machine=c32-convex 270 basic_os=bsd 271 ;; 272 convex-c34) 273 basic_machine=c34-convex 274 basic_os=bsd 275 ;; 276 convex-c38) 277 basic_machine=c38-convex 278 basic_os=bsd 279 ;; 280 cray) 281 basic_machine=j90-cray 282 basic_os=unicos 283 ;; 284 crds | unos) 285 basic_machine=m68k-crds 286 basic_os= 287 ;; 288 da30) 289 basic_machine=m68k-da30 290 basic_os= 291 ;; 292 decstation | pmax | pmin | dec3100 | decstatn) 293 basic_machine=mips-dec 294 basic_os= 295 ;; 296 delta88) 297 basic_machine=m88k-motorola 298 basic_os=sysv3 299 ;; 300 dicos) 301 basic_machine=i686-pc 302 basic_os=dicos 303 ;; 304 djgpp) 305 basic_machine=i586-pc 306 basic_os=msdosdjgpp 307 ;; 308 ebmon29k) 309 basic_machine=a29k-amd 310 basic_os=ebmon 311 ;; 312 es1800 | OSE68k | ose68k | ose | OSE) 313 basic_machine=m68k-ericsson 314 basic_os=ose 315 ;; 316 gmicro) 317 basic_machine=tron-gmicro 318 basic_os=sysv 319 ;; 320 go32) 321 basic_machine=i386-pc 322 basic_os=go32 323 ;; 324 h8300hms) 325 basic_machine=h8300-hitachi 326 basic_os=hms 327 ;; 328 h8300xray) 329 basic_machine=h8300-hitachi 330 basic_os=xray 331 ;; 332 h8500hms) 333 basic_machine=h8500-hitachi 334 basic_os=hms 335 ;; 336 harris) 337 basic_machine=m88k-harris 338 basic_os=sysv3 339 ;; 340 hp300 | hp300hpux) 341 basic_machine=m68k-hp 342 basic_os=hpux 343 ;; 344 hp300bsd) 345 basic_machine=m68k-hp 346 basic_os=bsd 347 ;; 348 hppaosf) 349 basic_machine=hppa1.1-hp 350 basic_os=osf 351 ;; 352 hppro) 353 basic_machine=hppa1.1-hp 354 basic_os=proelf 355 ;; 356 i386mach) 357 basic_machine=i386-mach 358 basic_os=mach 359 ;; 360 isi68 | isi) 361 basic_machine=m68k-isi 362 basic_os=sysv 363 ;; 364 m68knommu) 365 basic_machine=m68k-unknown 366 basic_os=linux 367 ;; 368 magnum | m3230) 369 basic_machine=mips-mips 370 basic_os=sysv 371 ;; 372 merlin) 373 basic_machine=ns32k-utek 374 basic_os=sysv 375 ;; 376 mingw64) 377 basic_machine=x86_64-pc 378 basic_os=mingw64 379 ;; 380 mingw32) 381 basic_machine=i686-pc 382 basic_os=mingw32 383 ;; 384 mingw32ce) 385 basic_machine=arm-unknown 386 basic_os=mingw32ce 387 ;; 388 monitor) 389 basic_machine=m68k-rom68k 390 basic_os=coff 391 ;; 392 morphos) 393 basic_machine=powerpc-unknown 394 basic_os=morphos 395 ;; 396 moxiebox) 397 basic_machine=moxie-unknown 398 basic_os=moxiebox 399 ;; 400 msdos) 401 basic_machine=i386-pc 402 basic_os=msdos 403 ;; 404 msys) 405 basic_machine=i686-pc 406 basic_os=msys 407 ;; 408 mvs) 409 basic_machine=i370-ibm 410 basic_os=mvs 411 ;; 412 nacl) 413 basic_machine=le32-unknown 414 basic_os=nacl 415 ;; 416 ncr3000) 417 basic_machine=i486-ncr 418 basic_os=sysv4 419 ;; 420 netbsd386) 421 basic_machine=i386-pc 422 basic_os=netbsd 423 ;; 424 netwinder) 425 basic_machine=armv4l-rebel 426 basic_os=linux 427 ;; 428 news | news700 | news800 | news900) 429 basic_machine=m68k-sony 430 basic_os=newsos 431 ;; 432 news1000) 433 basic_machine=m68030-sony 434 basic_os=newsos 435 ;; 436 necv70) 437 basic_machine=v70-nec 438 basic_os=sysv 439 ;; 440 nh3000) 441 basic_machine=m68k-harris 442 basic_os=cxux 443 ;; 444 nh[45]000) 445 basic_machine=m88k-harris 446 basic_os=cxux 447 ;; 448 nindy960) 449 basic_machine=i960-intel 450 basic_os=nindy 451 ;; 452 mon960) 453 basic_machine=i960-intel 454 basic_os=mon960 455 ;; 456 nonstopux) 457 basic_machine=mips-compaq 458 basic_os=nonstopux 459 ;; 460 os400) 461 basic_machine=powerpc-ibm 462 basic_os=os400 463 ;; 464 OSE68000 | ose68000) 465 basic_machine=m68000-ericsson 466 basic_os=ose 467 ;; 468 os68k) 469 basic_machine=m68k-none 470 basic_os=os68k 471 ;; 472 paragon) 473 basic_machine=i860-intel 474 basic_os=osf 475 ;; 476 parisc) 477 basic_machine=hppa-unknown 478 basic_os=linux 479 ;; 480 psp) 481 basic_machine=mipsallegrexel-sony 482 basic_os=psp 483 ;; 484 pw32) 485 basic_machine=i586-unknown 486 basic_os=pw32 487 ;; 488 rdos | rdos64) 489 basic_machine=x86_64-pc 490 basic_os=rdos 491 ;; 492 rdos32) 493 basic_machine=i386-pc 494 basic_os=rdos 495 ;; 496 rom68k) 497 basic_machine=m68k-rom68k 498 basic_os=coff 499 ;; 500 sa29200) 501 basic_machine=a29k-amd 502 basic_os=udi 503 ;; 504 sei) 505 basic_machine=mips-sei 506 basic_os=seiux 507 ;; 508 sequent) 509 basic_machine=i386-sequent 510 basic_os= 511 ;; 512 sps7) 513 basic_machine=m68k-bull 514 basic_os=sysv2 515 ;; 516 st2000) 517 basic_machine=m68k-tandem 518 basic_os= 519 ;; 520 stratus) 521 basic_machine=i860-stratus 522 basic_os=sysv4 523 ;; 524 sun2) 525 basic_machine=m68000-sun 526 basic_os= 527 ;; 528 sun2os3) 529 basic_machine=m68000-sun 530 basic_os=sunos3 531 ;; 532 sun2os4) 533 basic_machine=m68000-sun 534 basic_os=sunos4 535 ;; 536 sun3) 537 basic_machine=m68k-sun 538 basic_os= 539 ;; 540 sun3os3) 541 basic_machine=m68k-sun 542 basic_os=sunos3 543 ;; 544 sun3os4) 545 basic_machine=m68k-sun 546 basic_os=sunos4 547 ;; 548 sun4) 549 basic_machine=sparc-sun 550 basic_os= 551 ;; 552 sun4os3) 553 basic_machine=sparc-sun 554 basic_os=sunos3 555 ;; 556 sun4os4) 557 basic_machine=sparc-sun 558 basic_os=sunos4 559 ;; 560 sun4sol2) 561 basic_machine=sparc-sun 562 basic_os=solaris2 563 ;; 564 sun386 | sun386i | roadrunner) 565 basic_machine=i386-sun 566 basic_os= 567 ;; 568 sv1) 569 basic_machine=sv1-cray 570 basic_os=unicos 571 ;; 572 symmetry) 573 basic_machine=i386-sequent 574 basic_os=dynix 575 ;; 576 t3e) 577 basic_machine=alphaev5-cray 578 basic_os=unicos 579 ;; 580 t90) 581 basic_machine=t90-cray 582 basic_os=unicos 583 ;; 584 toad1) 585 basic_machine=pdp10-xkl 586 basic_os=tops20 587 ;; 588 tpf) 589 basic_machine=s390x-ibm 590 basic_os=tpf 591 ;; 592 udi29k) 593 basic_machine=a29k-amd 594 basic_os=udi 595 ;; 596 ultra3) 597 basic_machine=a29k-nyu 598 basic_os=sym1 599 ;; 600 v810 | necv810) 601 basic_machine=v810-nec 602 basic_os=none 603 ;; 604 vaxv) 605 basic_machine=vax-dec 606 basic_os=sysv 607 ;; 608 vms) 609 basic_machine=vax-dec 610 basic_os=vms 611 ;; 612 vsta) 613 basic_machine=i386-pc 614 basic_os=vsta 615 ;; 616 vxworks960) 617 basic_machine=i960-wrs 618 basic_os=vxworks 619 ;; 620 vxworks68) 621 basic_machine=m68k-wrs 622 basic_os=vxworks 623 ;; 624 vxworks29k) 625 basic_machine=a29k-wrs 626 basic_os=vxworks 627 ;; 628 xbox) 629 basic_machine=i686-pc 630 basic_os=mingw32 631 ;; 632 ymp) 633 basic_machine=ymp-cray 634 basic_os=unicos 635 ;; 636 *) 637 basic_machine=$1 638 basic_os= 639 ;; 640 esac 641 ;; 642esac 643 644# Decode 1-component or ad-hoc basic machines 645case $basic_machine in 646 # Here we handle the default manufacturer of certain CPU types. It is in 647 # some cases the only manufacturer, in others, it is the most popular. 648 w89k) 649 cpu=hppa1.1 650 vendor=winbond 651 ;; 652 op50n) 653 cpu=hppa1.1 654 vendor=oki 655 ;; 656 op60c) 657 cpu=hppa1.1 658 vendor=oki 659 ;; 660 ibm*) 661 cpu=i370 662 vendor=ibm 663 ;; 664 orion105) 665 cpu=clipper 666 vendor=highlevel 667 ;; 668 mac | mpw | mac-mpw) 669 cpu=m68k 670 vendor=apple 671 ;; 672 pmac | pmac-mpw) 673 cpu=powerpc 674 vendor=apple 675 ;; 676 677 # Recognize the various machine names and aliases which stand 678 # for a CPU type and a company and sometimes even an OS. 679 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) 680 cpu=m68000 681 vendor=att 682 ;; 683 3b*) 684 cpu=we32k 685 vendor=att 686 ;; 687 bluegene*) 688 cpu=powerpc 689 vendor=ibm 690 basic_os=cnk 691 ;; 692 decsystem10* | dec10*) 693 cpu=pdp10 694 vendor=dec 695 basic_os=tops10 696 ;; 697 decsystem20* | dec20*) 698 cpu=pdp10 699 vendor=dec 700 basic_os=tops20 701 ;; 702 delta | 3300 | motorola-3300 | motorola-delta \ 703 | 3300-motorola | delta-motorola) 704 cpu=m68k 705 vendor=motorola 706 ;; 707 dpx2*) 708 cpu=m68k 709 vendor=bull 710 basic_os=sysv3 711 ;; 712 encore | umax | mmax) 713 cpu=ns32k 714 vendor=encore 715 ;; 716 elxsi) 717 cpu=elxsi 718 vendor=elxsi 719 basic_os=${basic_os:-bsd} 720 ;; 721 fx2800) 722 cpu=i860 723 vendor=alliant 724 ;; 725 genix) 726 cpu=ns32k 727 vendor=ns 728 ;; 729 h3050r* | hiux*) 730 cpu=hppa1.1 731 vendor=hitachi 732 basic_os=hiuxwe2 733 ;; 734 hp3k9[0-9][0-9] | hp9[0-9][0-9]) 735 cpu=hppa1.0 736 vendor=hp 737 ;; 738 hp9k2[0-9][0-9] | hp9k31[0-9]) 739 cpu=m68000 740 vendor=hp 741 ;; 742 hp9k3[2-9][0-9]) 743 cpu=m68k 744 vendor=hp 745 ;; 746 hp9k6[0-9][0-9] | hp6[0-9][0-9]) 747 cpu=hppa1.0 748 vendor=hp 749 ;; 750 hp9k7[0-79][0-9] | hp7[0-79][0-9]) 751 cpu=hppa1.1 752 vendor=hp 753 ;; 754 hp9k78[0-9] | hp78[0-9]) 755 # FIXME: really hppa2.0-hp 756 cpu=hppa1.1 757 vendor=hp 758 ;; 759 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) 760 # FIXME: really hppa2.0-hp 761 cpu=hppa1.1 762 vendor=hp 763 ;; 764 hp9k8[0-9][13679] | hp8[0-9][13679]) 765 cpu=hppa1.1 766 vendor=hp 767 ;; 768 hp9k8[0-9][0-9] | hp8[0-9][0-9]) 769 cpu=hppa1.0 770 vendor=hp 771 ;; 772 i*86v32) 773 cpu=`echo "$1" | sed -e 's/86.*/86/'` 774 vendor=pc 775 basic_os=sysv32 776 ;; 777 i*86v4*) 778 cpu=`echo "$1" | sed -e 's/86.*/86/'` 779 vendor=pc 780 basic_os=sysv4 781 ;; 782 i*86v) 783 cpu=`echo "$1" | sed -e 's/86.*/86/'` 784 vendor=pc 785 basic_os=sysv 786 ;; 787 i*86sol2) 788 cpu=`echo "$1" | sed -e 's/86.*/86/'` 789 vendor=pc 790 basic_os=solaris2 791 ;; 792 j90 | j90-cray) 793 cpu=j90 794 vendor=cray 795 basic_os=${basic_os:-unicos} 796 ;; 797 iris | iris4d) 798 cpu=mips 799 vendor=sgi 800 case $basic_os in 801 irix*) 802 ;; 803 *) 804 basic_os=irix4 805 ;; 806 esac 807 ;; 808 miniframe) 809 cpu=m68000 810 vendor=convergent 811 ;; 812 *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) 813 cpu=m68k 814 vendor=atari 815 basic_os=mint 816 ;; 817 news-3600 | risc-news) 818 cpu=mips 819 vendor=sony 820 basic_os=newsos 821 ;; 822 next | m*-next) 823 cpu=m68k 824 vendor=next 825 case $basic_os in 826 openstep*) 827 ;; 828 nextstep*) 829 ;; 830 ns2*) 831 basic_os=nextstep2 832 ;; 833 *) 834 basic_os=nextstep3 835 ;; 836 esac 837 ;; 838 np1) 839 cpu=np1 840 vendor=gould 841 ;; 842 op50n-* | op60c-*) 843 cpu=hppa1.1 844 vendor=oki 845 basic_os=proelf 846 ;; 847 pa-hitachi) 848 cpu=hppa1.1 849 vendor=hitachi 850 basic_os=hiuxwe2 851 ;; 852 pbd) 853 cpu=sparc 854 vendor=tti 855 ;; 856 pbb) 857 cpu=m68k 858 vendor=tti 859 ;; 860 pc532) 861 cpu=ns32k 862 vendor=pc532 863 ;; 864 pn) 865 cpu=pn 866 vendor=gould 867 ;; 868 power) 869 cpu=power 870 vendor=ibm 871 ;; 872 ps2) 873 cpu=i386 874 vendor=ibm 875 ;; 876 rm[46]00) 877 cpu=mips 878 vendor=siemens 879 ;; 880 rtpc | rtpc-*) 881 cpu=romp 882 vendor=ibm 883 ;; 884 sde) 885 cpu=mipsisa32 886 vendor=sde 887 basic_os=${basic_os:-elf} 888 ;; 889 simso-wrs) 890 cpu=sparclite 891 vendor=wrs 892 basic_os=vxworks 893 ;; 894 tower | tower-32) 895 cpu=m68k 896 vendor=ncr 897 ;; 898 vpp*|vx|vx-*) 899 cpu=f301 900 vendor=fujitsu 901 ;; 902 w65) 903 cpu=w65 904 vendor=wdc 905 ;; 906 w89k-*) 907 cpu=hppa1.1 908 vendor=winbond 909 basic_os=proelf 910 ;; 911 none) 912 cpu=none 913 vendor=none 914 ;; 915 leon|leon[3-9]) 916 cpu=sparc 917 vendor=$basic_machine 918 ;; 919 leon-*|leon[3-9]-*) 920 cpu=sparc 921 vendor=`echo "$basic_machine" | sed 's/-.*//'` 922 ;; 923 924 *-*) 925 # shellcheck disable=SC2162 926 IFS="-" read cpu vendor <<EOF 927$basic_machine 928EOF 929 ;; 930 # We use `pc' rather than `unknown' 931 # because (1) that's what they normally are, and 932 # (2) the word "unknown" tends to confuse beginning users. 933 i*86 | x86_64) 934 cpu=$basic_machine 935 vendor=pc 936 ;; 937 # These rules are duplicated from below for sake of the special case above; 938 # i.e. things that normalized to x86 arches should also default to "pc" 939 pc98) 940 cpu=i386 941 vendor=pc 942 ;; 943 x64 | amd64) 944 cpu=x86_64 945 vendor=pc 946 ;; 947 # Recognize the basic CPU types without company name. 948 *) 949 cpu=$basic_machine 950 vendor=unknown 951 ;; 952esac 953 954unset -v basic_machine 955 956# Decode basic machines in the full and proper CPU-Company form. 957case $cpu-$vendor in 958 # Here we handle the default manufacturer of certain CPU types in canonical form. It is in 959 # some cases the only manufacturer, in others, it is the most popular. 960 craynv-unknown) 961 vendor=cray 962 basic_os=${basic_os:-unicosmp} 963 ;; 964 c90-unknown | c90-cray) 965 vendor=cray 966 basic_os=${Basic_os:-unicos} 967 ;; 968 fx80-unknown) 969 vendor=alliant 970 ;; 971 romp-unknown) 972 vendor=ibm 973 ;; 974 mmix-unknown) 975 vendor=knuth 976 ;; 977 microblaze-unknown | microblazeel-unknown) 978 vendor=xilinx 979 ;; 980 rs6000-unknown) 981 vendor=ibm 982 ;; 983 vax-unknown) 984 vendor=dec 985 ;; 986 pdp11-unknown) 987 vendor=dec 988 ;; 989 we32k-unknown) 990 vendor=att 991 ;; 992 cydra-unknown) 993 vendor=cydrome 994 ;; 995 i370-ibm*) 996 vendor=ibm 997 ;; 998 orion-unknown) 999 vendor=highlevel 1000 ;; 1001 xps-unknown | xps100-unknown) 1002 cpu=xps100 1003 vendor=honeywell 1004 ;; 1005 1006 # Here we normalize CPU types with a missing or matching vendor 1007 dpx20-unknown | dpx20-bull) 1008 cpu=rs6000 1009 vendor=bull 1010 basic_os=${basic_os:-bosx} 1011 ;; 1012 1013 # Here we normalize CPU types irrespective of the vendor 1014 amd64-*) 1015 cpu=x86_64 1016 ;; 1017 blackfin-*) 1018 cpu=bfin 1019 basic_os=linux 1020 ;; 1021 c54x-*) 1022 cpu=tic54x 1023 ;; 1024 c55x-*) 1025 cpu=tic55x 1026 ;; 1027 c6x-*) 1028 cpu=tic6x 1029 ;; 1030 e500v[12]-*) 1031 cpu=powerpc 1032 basic_os=${basic_os}"spe" 1033 ;; 1034 mips3*-*) 1035 cpu=mips64 1036 ;; 1037 ms1-*) 1038 cpu=mt 1039 ;; 1040 m68knommu-*) 1041 cpu=m68k 1042 basic_os=linux 1043 ;; 1044 m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) 1045 cpu=s12z 1046 ;; 1047 openrisc-*) 1048 cpu=or32 1049 ;; 1050 parisc-*) 1051 cpu=hppa 1052 basic_os=linux 1053 ;; 1054 pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) 1055 cpu=i586 1056 ;; 1057 pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) 1058 cpu=i686 1059 ;; 1060 pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) 1061 cpu=i686 1062 ;; 1063 pentium4-*) 1064 cpu=i786 1065 ;; 1066 pc98-*) 1067 cpu=i386 1068 ;; 1069 ppc-* | ppcbe-*) 1070 cpu=powerpc 1071 ;; 1072 ppcle-* | powerpclittle-*) 1073 cpu=powerpcle 1074 ;; 1075 ppc64-*) 1076 cpu=powerpc64 1077 ;; 1078 ppc64le-* | powerpc64little-*) 1079 cpu=powerpc64le 1080 ;; 1081 sb1-*) 1082 cpu=mipsisa64sb1 1083 ;; 1084 sb1el-*) 1085 cpu=mipsisa64sb1el 1086 ;; 1087 sh5e[lb]-*) 1088 cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` 1089 ;; 1090 spur-*) 1091 cpu=spur 1092 ;; 1093 strongarm-* | thumb-*) 1094 cpu=arm 1095 ;; 1096 tx39-*) 1097 cpu=mipstx39 1098 ;; 1099 tx39el-*) 1100 cpu=mipstx39el 1101 ;; 1102 x64-*) 1103 cpu=x86_64 1104 ;; 1105 xscale-* | xscalee[bl]-*) 1106 cpu=`echo "$cpu" | sed 's/^xscale/arm/'` 1107 ;; 1108 arm64-*) 1109 cpu=aarch64 1110 ;; 1111 1112 # Recognize the canonical CPU Types that limit and/or modify the 1113 # company names they are paired with. 1114 cr16-*) 1115 basic_os=${basic_os:-elf} 1116 ;; 1117 crisv32-* | etraxfs*-*) 1118 cpu=crisv32 1119 vendor=axis 1120 ;; 1121 cris-* | etrax*-*) 1122 cpu=cris 1123 vendor=axis 1124 ;; 1125 crx-*) 1126 basic_os=${basic_os:-elf} 1127 ;; 1128 neo-tandem) 1129 cpu=neo 1130 vendor=tandem 1131 ;; 1132 nse-tandem) 1133 cpu=nse 1134 vendor=tandem 1135 ;; 1136 nsr-tandem) 1137 cpu=nsr 1138 vendor=tandem 1139 ;; 1140 nsv-tandem) 1141 cpu=nsv 1142 vendor=tandem 1143 ;; 1144 nsx-tandem) 1145 cpu=nsx 1146 vendor=tandem 1147 ;; 1148 mipsallegrexel-sony) 1149 cpu=mipsallegrexel 1150 vendor=sony 1151 ;; 1152 tile*-*) 1153 basic_os=${basic_os:-linux-gnu} 1154 ;; 1155 1156 *) 1157 # Recognize the canonical CPU types that are allowed with any 1158 # company name. 1159 case $cpu in 1160 1750a | 580 \ 1161 | a29k \ 1162 | aarch64 | aarch64_be \ 1163 | abacus \ 1164 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ 1165 | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ 1166 | alphapca5[67] | alpha64pca5[67] \ 1167 | am33_2.0 \ 1168 | amdgcn \ 1169 | arc | arceb \ 1170 | arm | arm[lb]e | arme[lb] | armv* \ 1171 | avr | avr32 \ 1172 | asmjs \ 1173 | ba \ 1174 | be32 | be64 \ 1175 | bfin | bpf | bs2000 \ 1176 | c[123]* | c30 | [cjt]90 | c4x \ 1177 | c8051 | clipper | craynv | csky | cydra \ 1178 | d10v | d30v | dlx | dsp16xx \ 1179 | e2k | elxsi | epiphany \ 1180 | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ 1181 | h8300 | h8500 \ 1182 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ 1183 | hexagon \ 1184 | i370 | i*86 | i860 | i960 | ia16 | ia64 \ 1185 | ip2k | iq2000 \ 1186 | k1om \ 1187 | le32 | le64 \ 1188 | lm32 \ 1189 | loongarch32 | loongarch64 | loongarchx32 \ 1190 | m32c | m32r | m32rle \ 1191 | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ 1192 | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ 1193 | m88110 | m88k | maxq | mb | mcore | mep | metag \ 1194 | microblaze | microblazeel \ 1195 | mips | mipsbe | mipseb | mipsel | mipsle \ 1196 | mips16 \ 1197 | mips64 | mips64eb | mips64el \ 1198 | mips64octeon | mips64octeonel \ 1199 | mips64orion | mips64orionel \ 1200 | mips64r5900 | mips64r5900el \ 1201 | mips64vr | mips64vrel \ 1202 | mips64vr4100 | mips64vr4100el \ 1203 | mips64vr4300 | mips64vr4300el \ 1204 | mips64vr5000 | mips64vr5000el \ 1205 | mips64vr5900 | mips64vr5900el \ 1206 | mipsisa32 | mipsisa32el \ 1207 | mipsisa32r2 | mipsisa32r2el \ 1208 | mipsisa32r6 | mipsisa32r6el \ 1209 | mipsisa64 | mipsisa64el \ 1210 | mipsisa64r2 | mipsisa64r2el \ 1211 | mipsisa64r6 | mipsisa64r6el \ 1212 | mipsisa64sb1 | mipsisa64sb1el \ 1213 | mipsisa64sr71k | mipsisa64sr71kel \ 1214 | mipsr5900 | mipsr5900el \ 1215 | mipstx39 | mipstx39el \ 1216 | mmix \ 1217 | mn10200 | mn10300 \ 1218 | moxie \ 1219 | mt \ 1220 | msp430 \ 1221 | nds32 | nds32le | nds32be \ 1222 | nfp \ 1223 | nios | nios2 | nios2eb | nios2el \ 1224 | none | np1 | ns16k | ns32k | nvptx \ 1225 | open8 \ 1226 | or1k* \ 1227 | or32 \ 1228 | orion \ 1229 | picochip \ 1230 | pdp10 | pdp11 | pj | pjl | pn | power \ 1231 | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ 1232 | pru \ 1233 | pyramid \ 1234 | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ 1235 | rl78 | romp | rs6000 | rx \ 1236 | s390 | s390x \ 1237 | score \ 1238 | sh | shl \ 1239 | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ 1240 | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ 1241 | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ 1242 | sparclite \ 1243 | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ 1244 | spu \ 1245 | tahoe \ 1246 | thumbv7* \ 1247 | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ 1248 | tron \ 1249 | ubicom32 \ 1250 | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ 1251 | vax \ 1252 | visium \ 1253 | w65 \ 1254 | wasm32 | wasm64 \ 1255 | we32k \ 1256 | x86 | x86_64 | xc16x | xgate | xps100 \ 1257 | xstormy16 | xtensa* \ 1258 | ymp \ 1259 | z8k | z80) 1260 ;; 1261 1262 *) 1263 echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 1264 exit 1 1265 ;; 1266 esac 1267 ;; 1268esac 1269 1270# Here we canonicalize certain aliases for manufacturers. 1271case $vendor in 1272 digital*) 1273 vendor=dec 1274 ;; 1275 commodore*) 1276 vendor=cbm 1277 ;; 1278 *) 1279 ;; 1280esac 1281 1282# Decode manufacturer-specific aliases for certain operating systems. 1283 1284if test x$basic_os != x 1285then 1286 1287# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just 1288# set os. 1289case $basic_os in 1290 gnu/linux*) 1291 kernel=linux 1292 os=`echo $basic_os | sed -e 's|gnu/linux|gnu|'` 1293 ;; 1294 os2-emx) 1295 kernel=os2 1296 os=`echo $basic_os | sed -e 's|os2-emx|emx|'` 1297 ;; 1298 nto-qnx*) 1299 kernel=nto 1300 os=`echo $basic_os | sed -e 's|nto-qnx|qnx|'` 1301 ;; 1302 *-*) 1303 # shellcheck disable=SC2162 1304 IFS="-" read kernel os <<EOF 1305$basic_os 1306EOF 1307 ;; 1308 # Default OS when just kernel was specified 1309 nto*) 1310 kernel=nto 1311 os=`echo $basic_os | sed -e 's|nto|qnx|'` 1312 ;; 1313 linux*) 1314 kernel=linux 1315 os=`echo $basic_os | sed -e 's|linux|gnu|'` 1316 ;; 1317 *) 1318 kernel= 1319 os=$basic_os 1320 ;; 1321esac 1322 1323# Now, normalize the OS (knowing we just have one component, it's not a kernel, 1324# etc.) 1325case $os in 1326 # First match some system type aliases that might get confused 1327 # with valid system types. 1328 # solaris* is a basic system type, with this one exception. 1329 auroraux) 1330 os=auroraux 1331 ;; 1332 bluegene*) 1333 os=cnk 1334 ;; 1335 solaris1 | solaris1.*) 1336 os=`echo $os | sed -e 's|solaris1|sunos4|'` 1337 ;; 1338 solaris) 1339 os=solaris2 1340 ;; 1341 unixware*) 1342 os=sysv4.2uw 1343 ;; 1344 # es1800 is here to avoid being matched by es* (a different OS) 1345 es1800*) 1346 os=ose 1347 ;; 1348 # Some version numbers need modification 1349 chorusos*) 1350 os=chorusos 1351 ;; 1352 isc) 1353 os=isc2.2 1354 ;; 1355 sco6) 1356 os=sco5v6 1357 ;; 1358 sco5) 1359 os=sco3.2v5 1360 ;; 1361 sco4) 1362 os=sco3.2v4 1363 ;; 1364 sco3.2.[4-9]*) 1365 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` 1366 ;; 1367 sco*v* | scout) 1368 # Don't match below 1369 ;; 1370 sco*) 1371 os=sco3.2v2 1372 ;; 1373 psos*) 1374 os=psos 1375 ;; 1376 qnx*) 1377 os=qnx 1378 ;; 1379 hiux*) 1380 os=hiuxwe2 1381 ;; 1382 lynx*178) 1383 os=lynxos178 1384 ;; 1385 lynx*5) 1386 os=lynxos5 1387 ;; 1388 lynxos*) 1389 # don't get caught up in next wildcard 1390 ;; 1391 lynx*) 1392 os=lynxos 1393 ;; 1394 mac[0-9]*) 1395 os=`echo "$os" | sed -e 's|mac|macos|'` 1396 ;; 1397 opened*) 1398 os=openedition 1399 ;; 1400 os400*) 1401 os=os400 1402 ;; 1403 sunos5*) 1404 os=`echo "$os" | sed -e 's|sunos5|solaris2|'` 1405 ;; 1406 sunos6*) 1407 os=`echo "$os" | sed -e 's|sunos6|solaris3|'` 1408 ;; 1409 wince*) 1410 os=wince 1411 ;; 1412 utek*) 1413 os=bsd 1414 ;; 1415 dynix*) 1416 os=bsd 1417 ;; 1418 acis*) 1419 os=aos 1420 ;; 1421 atheos*) 1422 os=atheos 1423 ;; 1424 syllable*) 1425 os=syllable 1426 ;; 1427 386bsd) 1428 os=bsd 1429 ;; 1430 ctix* | uts*) 1431 os=sysv 1432 ;; 1433 nova*) 1434 os=rtmk-nova 1435 ;; 1436 ns2) 1437 os=nextstep2 1438 ;; 1439 # Preserve the version number of sinix5. 1440 sinix5.*) 1441 os=`echo $os | sed -e 's|sinix|sysv|'` 1442 ;; 1443 sinix*) 1444 os=sysv4 1445 ;; 1446 tpf*) 1447 os=tpf 1448 ;; 1449 triton*) 1450 os=sysv3 1451 ;; 1452 oss*) 1453 os=sysv3 1454 ;; 1455 svr4*) 1456 os=sysv4 1457 ;; 1458 svr3) 1459 os=sysv3 1460 ;; 1461 sysvr4) 1462 os=sysv4 1463 ;; 1464 ose*) 1465 os=ose 1466 ;; 1467 *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) 1468 os=mint 1469 ;; 1470 dicos*) 1471 os=dicos 1472 ;; 1473 pikeos*) 1474 # Until real need of OS specific support for 1475 # particular features comes up, bare metal 1476 # configurations are quite functional. 1477 case $cpu in 1478 arm*) 1479 os=eabi 1480 ;; 1481 *) 1482 os=elf 1483 ;; 1484 esac 1485 ;; 1486 *) 1487 # No normalization, but not necessarily accepted, that comes below. 1488 ;; 1489esac 1490 1491else 1492 1493# Here we handle the default operating systems that come with various machines. 1494# The value should be what the vendor currently ships out the door with their 1495# machine or put another way, the most popular os provided with the machine. 1496 1497# Note that if you're going to try to match "-MANUFACTURER" here (say, 1498# "-sun"), then you have to tell the case statement up towards the top 1499# that MANUFACTURER isn't an operating system. Otherwise, code above 1500# will signal an error saying that MANUFACTURER isn't an operating 1501# system, and we'll never get to this point. 1502 1503kernel= 1504case $cpu-$vendor in 1505 score-*) 1506 os=elf 1507 ;; 1508 spu-*) 1509 os=elf 1510 ;; 1511 *-acorn) 1512 os=riscix1.2 1513 ;; 1514 arm*-rebel) 1515 kernel=linux 1516 os=gnu 1517 ;; 1518 arm*-semi) 1519 os=aout 1520 ;; 1521 c4x-* | tic4x-*) 1522 os=coff 1523 ;; 1524 c8051-*) 1525 os=elf 1526 ;; 1527 clipper-intergraph) 1528 os=clix 1529 ;; 1530 hexagon-*) 1531 os=elf 1532 ;; 1533 tic54x-*) 1534 os=coff 1535 ;; 1536 tic55x-*) 1537 os=coff 1538 ;; 1539 tic6x-*) 1540 os=coff 1541 ;; 1542 # This must come before the *-dec entry. 1543 pdp10-*) 1544 os=tops20 1545 ;; 1546 pdp11-*) 1547 os=none 1548 ;; 1549 *-dec | vax-*) 1550 os=ultrix4.2 1551 ;; 1552 m68*-apollo) 1553 os=domain 1554 ;; 1555 i386-sun) 1556 os=sunos4.0.2 1557 ;; 1558 m68000-sun) 1559 os=sunos3 1560 ;; 1561 m68*-cisco) 1562 os=aout 1563 ;; 1564 mep-*) 1565 os=elf 1566 ;; 1567 mips*-cisco) 1568 os=elf 1569 ;; 1570 mips*-*) 1571 os=elf 1572 ;; 1573 or32-*) 1574 os=coff 1575 ;; 1576 *-tti) # must be before sparc entry or we get the wrong os. 1577 os=sysv3 1578 ;; 1579 sparc-* | *-sun) 1580 os=sunos4.1.1 1581 ;; 1582 pru-*) 1583 os=elf 1584 ;; 1585 *-be) 1586 os=beos 1587 ;; 1588 *-ibm) 1589 os=aix 1590 ;; 1591 *-knuth) 1592 os=mmixware 1593 ;; 1594 *-wec) 1595 os=proelf 1596 ;; 1597 *-winbond) 1598 os=proelf 1599 ;; 1600 *-oki) 1601 os=proelf 1602 ;; 1603 *-hp) 1604 os=hpux 1605 ;; 1606 *-hitachi) 1607 os=hiux 1608 ;; 1609 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) 1610 os=sysv 1611 ;; 1612 *-cbm) 1613 os=amigaos 1614 ;; 1615 *-dg) 1616 os=dgux 1617 ;; 1618 *-dolphin) 1619 os=sysv3 1620 ;; 1621 m68k-ccur) 1622 os=rtu 1623 ;; 1624 m88k-omron*) 1625 os=luna 1626 ;; 1627 *-next) 1628 os=nextstep 1629 ;; 1630 *-sequent) 1631 os=ptx 1632 ;; 1633 *-crds) 1634 os=unos 1635 ;; 1636 *-ns) 1637 os=genix 1638 ;; 1639 i370-*) 1640 os=mvs 1641 ;; 1642 *-gould) 1643 os=sysv 1644 ;; 1645 *-highlevel) 1646 os=bsd 1647 ;; 1648 *-encore) 1649 os=bsd 1650 ;; 1651 *-sgi) 1652 os=irix 1653 ;; 1654 *-siemens) 1655 os=sysv4 1656 ;; 1657 *-masscomp) 1658 os=rtu 1659 ;; 1660 f30[01]-fujitsu | f700-fujitsu) 1661 os=uxpv 1662 ;; 1663 *-rom68k) 1664 os=coff 1665 ;; 1666 *-*bug) 1667 os=coff 1668 ;; 1669 *-apple) 1670 os=macos 1671 ;; 1672 *-atari*) 1673 os=mint 1674 ;; 1675 *-wrs) 1676 os=vxworks 1677 ;; 1678 *) 1679 os=none 1680 ;; 1681esac 1682 1683fi 1684 1685# Now, validate our (potentially fixed-up) OS. 1686case $os in 1687 # Sometimes we do "kernel-libc", so those need to count as OSes. 1688 musl* | newlib* | uclibc*) 1689 ;; 1690 # Likewise for "kernel-abi" 1691 eabi* | gnueabi*) 1692 ;; 1693 # VxWorks passes extra cpu info in the 4th filed. 1694 simlinux | simwindows | spe) 1695 ;; 1696 # Now accept the basic system types. 1697 # The portable systems comes first. 1698 # Each alternative MUST end in a * to match a version number. 1699 gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ 1700 | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \ 1701 | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ 1702 | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ 1703 | hiux* | abug | nacl* | netware* | windows* \ 1704 | os9* | macos* | osx* | ios* \ 1705 | mpw* | magic* | mmixware* | mon960* | lnews* \ 1706 | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ 1707 | aos* | aros* | cloudabi* | sortix* | twizzler* \ 1708 | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ 1709 | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ 1710 | mirbsd* | netbsd* | dicos* | openedition* | ose* \ 1711 | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \ 1712 | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ 1713 | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ 1714 | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ 1715 | udi* | lites* | ieee* | go32* | aux* | hcos* \ 1716 | chorusrdb* | cegcc* | glidix* | serenity* \ 1717 | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ 1718 | midipix* | mingw32* | mingw64* | mint* \ 1719 | uxpv* | beos* | mpeix* | udk* | moxiebox* \ 1720 | interix* | uwin* | mks* | rhapsody* | darwin* \ 1721 | openstep* | oskit* | conix* | pw32* | nonstopux* \ 1722 | storm-chaos* | tops10* | tenex* | tops20* | its* \ 1723 | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ 1724 | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ 1725 | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ 1726 | skyos* | haiku* | rdos* | toppers* | drops* | es* \ 1727 | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ 1728 | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ 1729 | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) 1730 ;; 1731 # This one is extra strict with allowed versions 1732 sco3.2v2 | sco3.2v[4-9]* | sco5v6*) 1733 # Don't forget version if it is 3.2v4 or newer. 1734 ;; 1735 none) 1736 ;; 1737 *) 1738 echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 1739 exit 1 1740 ;; 1741esac 1742 1743# As a final step for OS-related things, validate the OS-kernel combination 1744# (given a valid OS), if there is a kernel. 1745case $kernel-$os in 1746 linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* ) 1747 ;; 1748 uclinux-uclibc* ) 1749 ;; 1750 -dietlibc* | -newlib* | -musl* | -uclibc* ) 1751 # These are just libc implementations, not actual OSes, and thus 1752 # require a kernel. 1753 echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 1754 exit 1 1755 ;; 1756 kfreebsd*-gnu* | kopensolaris*-gnu*) 1757 ;; 1758 vxworks-simlinux | vxworks-simwindows | vxworks-spe) 1759 ;; 1760 nto-qnx*) 1761 ;; 1762 os2-emx) 1763 ;; 1764 *-eabi* | *-gnueabi*) 1765 ;; 1766 -*) 1767 # Blank kernel with real OS is always fine. 1768 ;; 1769 *-*) 1770 echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 1771 exit 1 1772 ;; 1773esac 1774 1775# Here we handle the case where we know the os, and the CPU type, but not the 1776# manufacturer. We pick the logical manufacturer. 1777case $vendor in 1778 unknown) 1779 case $cpu-$os in 1780 *-riscix*) 1781 vendor=acorn 1782 ;; 1783 *-sunos*) 1784 vendor=sun 1785 ;; 1786 *-cnk* | *-aix*) 1787 vendor=ibm 1788 ;; 1789 *-beos*) 1790 vendor=be 1791 ;; 1792 *-hpux*) 1793 vendor=hp 1794 ;; 1795 *-mpeix*) 1796 vendor=hp 1797 ;; 1798 *-hiux*) 1799 vendor=hitachi 1800 ;; 1801 *-unos*) 1802 vendor=crds 1803 ;; 1804 *-dgux*) 1805 vendor=dg 1806 ;; 1807 *-luna*) 1808 vendor=omron 1809 ;; 1810 *-genix*) 1811 vendor=ns 1812 ;; 1813 *-clix*) 1814 vendor=intergraph 1815 ;; 1816 *-mvs* | *-opened*) 1817 vendor=ibm 1818 ;; 1819 *-os400*) 1820 vendor=ibm 1821 ;; 1822 s390-* | s390x-*) 1823 vendor=ibm 1824 ;; 1825 *-ptx*) 1826 vendor=sequent 1827 ;; 1828 *-tpf*) 1829 vendor=ibm 1830 ;; 1831 *-vxsim* | *-vxworks* | *-windiss*) 1832 vendor=wrs 1833 ;; 1834 *-aux*) 1835 vendor=apple 1836 ;; 1837 *-hms*) 1838 vendor=hitachi 1839 ;; 1840 *-mpw* | *-macos*) 1841 vendor=apple 1842 ;; 1843 *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) 1844 vendor=atari 1845 ;; 1846 *-vos*) 1847 vendor=stratus 1848 ;; 1849 esac 1850 ;; 1851esac 1852 1853echo "$cpu-$vendor-${kernel:+$kernel-}$os" 1854exit 1855 1856# Local variables: 1857# eval: (add-hook 'before-save-hook 'time-stamp) 1858# time-stamp-start: "timestamp='" 1859# time-stamp-format: "%:y-%02m-%02d" 1860# time-stamp-end: "'" 1861# End: 1862