1#! /bin/sh 2# Configuration validation subroutine script. 3# Copyright 1992-2021 Free Software Foundation, Inc. 4 5# shellcheck disable=SC2006,SC2268 # see below for rationale 6 7timestamp='2021-07-03' 8 9# This file is free software; you can redistribute it and/or modify it 10# under the terms of the GNU General Public License as published by 11# the Free Software Foundation; either version 3 of the License, or 12# (at your option) any later version. 13# 14# This program is distributed in the hope that it will be useful, but 15# WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17# General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License 20# along with this program; if not, see <https://www.gnu.org/licenses/>. 21# 22# As a special exception to the GNU General Public License, if you 23# distribute this file as part of a program that contains a 24# configuration script generated by Autoconf, you may include it under 25# the same distribution terms that you use for the rest of that 26# program. This Exception is an additional permission under section 7 27# of the GNU General Public License, version 3 ("GPLv3"). 28 29 30# Please send patches to <config-patches@gnu.org>. 31# 32# Configuration subroutine to validate and canonicalize a configuration type. 33# Supply the specified configuration type as an argument. 34# If it is invalid, we print an error message on stderr and exit with code 1. 35# Otherwise, we print the canonical config type on stdout and succeed. 36 37# You can get the latest version of this script from: 38# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub 39 40# This file is supposed to be the same for all GNU packages 41# and recognize all the CPU types, system types and aliases 42# that are meaningful with *any* GNU software. 43# Each package is responsible for reporting which valid configurations 44# it does not support. The user should be able to distinguish 45# a failure to support a valid configuration from a meaningless 46# configuration. 47 48# The goal of this file is to map all the various variations of a given 49# machine specification into a single specification in the form: 50# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM 51# or in some cases, the newer four-part form: 52# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM 53# It is wrong to echo any other type of specification. 54 55# The "shellcheck disable" line above the timestamp inhibits complaints 56# about features and limitations of the classic Bourne shell that were 57# superseded or lifted in POSIX. However, this script identifies a wide 58# variety of pre-POSIX systems that do not have POSIX shells at all, and 59# even some reasonably current systems (Solaris 10 as case-in-point) still 60# have a pre-POSIX /bin/sh. 61 62me=`echo "$0" | sed -e 's,.*/,,'` 63 64usage="\ 65Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS 66 67Canonicalize a configuration name. 68 69Options: 70 -h, --help print this help, then exit 71 -t, --time-stamp print date of last modification, then exit 72 -v, --version print version number, then exit 73 74Report bugs and patches to <config-patches@gnu.org>." 75 76version="\ 77GNU config.sub ($timestamp) 78 79Copyright 1992-2021 Free Software Foundation, Inc. 80 81This is free software; see the source for copying conditions. There is NO 82warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." 83 84help=" 85Try \`$me --help' for more information." 86 87# Parse command line 88while test $# -gt 0 ; do 89 case $1 in 90 --time-stamp | --time* | -t ) 91 echo "$timestamp" ; exit ;; 92 --version | -v ) 93 echo "$version" ; exit ;; 94 --help | --h* | -h ) 95 echo "$usage"; exit ;; 96 -- ) # Stop option processing 97 shift; break ;; 98 - ) # Use stdin as input. 99 break ;; 100 -* ) 101 echo "$me: invalid option $1$help" >&2 102 exit 1 ;; 103 104 *local*) 105 # First pass through any local machine types. 106 echo "$1" 107 exit ;; 108 109 * ) 110 break ;; 111 esac 112done 113 114case $# in 115 0) echo "$me: missing argument$help" >&2 116 exit 1;; 117 1) ;; 118 *) echo "$me: too many arguments$help" >&2 119 exit 1;; 120esac 121 122# Split fields of configuration type 123# shellcheck disable=SC2162 124IFS="-" read field1 field2 field3 field4 <<EOF 125$1 126EOF 127 128# Separate into logical components for further validation 129case $1 in 130 *-*-*-*-*) 131 echo Invalid configuration \`"$1"\': more than four components >&2 132 exit 1 133 ;; 134 *-*-*-*) 135 basic_machine=$field1-$field2 136 basic_os=$field3-$field4 137 ;; 138 *-*-*) 139 # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two 140 # parts 141 maybe_os=$field2-$field3 142 case $maybe_os in 143 nto-qnx* | linux-* | uclinux-uclibc* \ 144 | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ 145 | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ 146 | storm-chaos* | os2-emx* | rtmk-nova*) 147 basic_machine=$field1 148 basic_os=$maybe_os 149 ;; 150 android-linux) 151 basic_machine=$field1-unknown 152 basic_os=linux-android 153 ;; 154 *) 155 basic_machine=$field1-$field2 156 basic_os=$field3 157 ;; 158 esac 159 ;; 160 *-*) 161 # A lone config we happen to match not fitting any pattern 162 case $field1-$field2 in 163 decstation-3100) 164 basic_machine=mips-dec 165 basic_os= 166 ;; 167 *-*) 168 # Second component is usually, but not always the OS 169 case $field2 in 170 # Prevent following clause from handling this valid os 171 sun*os*) 172 basic_machine=$field1 173 basic_os=$field2 174 ;; 175 # Manufacturers 176 dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ 177 | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ 178 | unicom* | ibm* | next | hp | isi* | apollo | altos* \ 179 | convergent* | ncr* | news | 32* | 3600* | 3100* \ 180 | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ 181 | ultra | tti* | harris | dolphin | highlevel | gould \ 182 | cbm | ns | masscomp | apple | axis | knuth | cray \ 183 | microblaze* | sim | cisco \ 184 | oki | wec | wrs | winbond) 185 basic_machine=$field1-$field2 186 basic_os= 187 ;; 188 *) 189 basic_machine=$field1 190 basic_os=$field2 191 ;; 192 esac 193 ;; 194 esac 195 ;; 196 *) 197 # Convert single-component short-hands not valid as part of 198 # multi-component configurations. 199 case $field1 in 200 386bsd) 201 basic_machine=i386-pc 202 basic_os=bsd 203 ;; 204 a29khif) 205 basic_machine=a29k-amd 206 basic_os=udi 207 ;; 208 adobe68k) 209 basic_machine=m68010-adobe 210 basic_os=scout 211 ;; 212 alliant) 213 basic_machine=fx80-alliant 214 basic_os= 215 ;; 216 altos | altos3068) 217 basic_machine=m68k-altos 218 basic_os= 219 ;; 220 am29k) 221 basic_machine=a29k-none 222 basic_os=bsd 223 ;; 224 amdahl) 225 basic_machine=580-amdahl 226 basic_os=sysv 227 ;; 228 amiga) 229 basic_machine=m68k-unknown 230 basic_os= 231 ;; 232 amigaos | amigados) 233 basic_machine=m68k-unknown 234 basic_os=amigaos 235 ;; 236 amigaunix | amix) 237 basic_machine=m68k-unknown 238 basic_os=sysv4 239 ;; 240 apollo68) 241 basic_machine=m68k-apollo 242 basic_os=sysv 243 ;; 244 apollo68bsd) 245 basic_machine=m68k-apollo 246 basic_os=bsd 247 ;; 248 aros) 249 basic_machine=i386-pc 250 basic_os=aros 251 ;; 252 aux) 253 basic_machine=m68k-apple 254 basic_os=aux 255 ;; 256 balance) 257 basic_machine=ns32k-sequent 258 basic_os=dynix 259 ;; 260 blackfin) 261 basic_machine=bfin-unknown 262 basic_os=linux 263 ;; 264 cegcc) 265 basic_machine=arm-unknown 266 basic_os=cegcc 267 ;; 268 convex-c1) 269 basic_machine=c1-convex 270 basic_os=bsd 271 ;; 272 convex-c2) 273 basic_machine=c2-convex 274 basic_os=bsd 275 ;; 276 convex-c32) 277 basic_machine=c32-convex 278 basic_os=bsd 279 ;; 280 convex-c34) 281 basic_machine=c34-convex 282 basic_os=bsd 283 ;; 284 convex-c38) 285 basic_machine=c38-convex 286 basic_os=bsd 287 ;; 288 cray) 289 basic_machine=j90-cray 290 basic_os=unicos 291 ;; 292 crds | unos) 293 basic_machine=m68k-crds 294 basic_os= 295 ;; 296 da30) 297 basic_machine=m68k-da30 298 basic_os= 299 ;; 300 decstation | pmax | pmin | dec3100 | decstatn) 301 basic_machine=mips-dec 302 basic_os= 303 ;; 304 delta88) 305 basic_machine=m88k-motorola 306 basic_os=sysv3 307 ;; 308 dicos) 309 basic_machine=i686-pc 310 basic_os=dicos 311 ;; 312 djgpp) 313 basic_machine=i586-pc 314 basic_os=msdosdjgpp 315 ;; 316 ebmon29k) 317 basic_machine=a29k-amd 318 basic_os=ebmon 319 ;; 320 es1800 | OSE68k | ose68k | ose | OSE) 321 basic_machine=m68k-ericsson 322 basic_os=ose 323 ;; 324 gmicro) 325 basic_machine=tron-gmicro 326 basic_os=sysv 327 ;; 328 go32) 329 basic_machine=i386-pc 330 basic_os=go32 331 ;; 332 h8300hms) 333 basic_machine=h8300-hitachi 334 basic_os=hms 335 ;; 336 h8300xray) 337 basic_machine=h8300-hitachi 338 basic_os=xray 339 ;; 340 h8500hms) 341 basic_machine=h8500-hitachi 342 basic_os=hms 343 ;; 344 harris) 345 basic_machine=m88k-harris 346 basic_os=sysv3 347 ;; 348 hp300 | hp300hpux) 349 basic_machine=m68k-hp 350 basic_os=hpux 351 ;; 352 hp300bsd) 353 basic_machine=m68k-hp 354 basic_os=bsd 355 ;; 356 hppaosf) 357 basic_machine=hppa1.1-hp 358 basic_os=osf 359 ;; 360 hppro) 361 basic_machine=hppa1.1-hp 362 basic_os=proelf 363 ;; 364 i386mach) 365 basic_machine=i386-mach 366 basic_os=mach 367 ;; 368 isi68 | isi) 369 basic_machine=m68k-isi 370 basic_os=sysv 371 ;; 372 m68knommu) 373 basic_machine=m68k-unknown 374 basic_os=linux 375 ;; 376 magnum | m3230) 377 basic_machine=mips-mips 378 basic_os=sysv 379 ;; 380 merlin) 381 basic_machine=ns32k-utek 382 basic_os=sysv 383 ;; 384 mingw64) 385 basic_machine=x86_64-pc 386 basic_os=mingw64 387 ;; 388 mingw32) 389 basic_machine=i686-pc 390 basic_os=mingw32 391 ;; 392 mingw32ce) 393 basic_machine=arm-unknown 394 basic_os=mingw32ce 395 ;; 396 monitor) 397 basic_machine=m68k-rom68k 398 basic_os=coff 399 ;; 400 morphos) 401 basic_machine=powerpc-unknown 402 basic_os=morphos 403 ;; 404 moxiebox) 405 basic_machine=moxie-unknown 406 basic_os=moxiebox 407 ;; 408 msdos) 409 basic_machine=i386-pc 410 basic_os=msdos 411 ;; 412 msys) 413 basic_machine=i686-pc 414 basic_os=msys 415 ;; 416 mvs) 417 basic_machine=i370-ibm 418 basic_os=mvs 419 ;; 420 nacl) 421 basic_machine=le32-unknown 422 basic_os=nacl 423 ;; 424 ncr3000) 425 basic_machine=i486-ncr 426 basic_os=sysv4 427 ;; 428 netbsd386) 429 basic_machine=i386-pc 430 basic_os=netbsd 431 ;; 432 netwinder) 433 basic_machine=armv4l-rebel 434 basic_os=linux 435 ;; 436 news | news700 | news800 | news900) 437 basic_machine=m68k-sony 438 basic_os=newsos 439 ;; 440 news1000) 441 basic_machine=m68030-sony 442 basic_os=newsos 443 ;; 444 necv70) 445 basic_machine=v70-nec 446 basic_os=sysv 447 ;; 448 nh3000) 449 basic_machine=m68k-harris 450 basic_os=cxux 451 ;; 452 nh[45]000) 453 basic_machine=m88k-harris 454 basic_os=cxux 455 ;; 456 nindy960) 457 basic_machine=i960-intel 458 basic_os=nindy 459 ;; 460 mon960) 461 basic_machine=i960-intel 462 basic_os=mon960 463 ;; 464 nonstopux) 465 basic_machine=mips-compaq 466 basic_os=nonstopux 467 ;; 468 os400) 469 basic_machine=powerpc-ibm 470 basic_os=os400 471 ;; 472 OSE68000 | ose68000) 473 basic_machine=m68000-ericsson 474 basic_os=ose 475 ;; 476 os68k) 477 basic_machine=m68k-none 478 basic_os=os68k 479 ;; 480 paragon) 481 basic_machine=i860-intel 482 basic_os=osf 483 ;; 484 parisc) 485 basic_machine=hppa-unknown 486 basic_os=linux 487 ;; 488 psp) 489 basic_machine=mipsallegrexel-sony 490 basic_os=psp 491 ;; 492 pw32) 493 basic_machine=i586-unknown 494 basic_os=pw32 495 ;; 496 rdos | rdos64) 497 basic_machine=x86_64-pc 498 basic_os=rdos 499 ;; 500 rdos32) 501 basic_machine=i386-pc 502 basic_os=rdos 503 ;; 504 rom68k) 505 basic_machine=m68k-rom68k 506 basic_os=coff 507 ;; 508 sa29200) 509 basic_machine=a29k-amd 510 basic_os=udi 511 ;; 512 sei) 513 basic_machine=mips-sei 514 basic_os=seiux 515 ;; 516 sequent) 517 basic_machine=i386-sequent 518 basic_os= 519 ;; 520 sps7) 521 basic_machine=m68k-bull 522 basic_os=sysv2 523 ;; 524 st2000) 525 basic_machine=m68k-tandem 526 basic_os= 527 ;; 528 stratus) 529 basic_machine=i860-stratus 530 basic_os=sysv4 531 ;; 532 sun2) 533 basic_machine=m68000-sun 534 basic_os= 535 ;; 536 sun2os3) 537 basic_machine=m68000-sun 538 basic_os=sunos3 539 ;; 540 sun2os4) 541 basic_machine=m68000-sun 542 basic_os=sunos4 543 ;; 544 sun3) 545 basic_machine=m68k-sun 546 basic_os= 547 ;; 548 sun3os3) 549 basic_machine=m68k-sun 550 basic_os=sunos3 551 ;; 552 sun3os4) 553 basic_machine=m68k-sun 554 basic_os=sunos4 555 ;; 556 sun4) 557 basic_machine=sparc-sun 558 basic_os= 559 ;; 560 sun4os3) 561 basic_machine=sparc-sun 562 basic_os=sunos3 563 ;; 564 sun4os4) 565 basic_machine=sparc-sun 566 basic_os=sunos4 567 ;; 568 sun4sol2) 569 basic_machine=sparc-sun 570 basic_os=solaris2 571 ;; 572 sun386 | sun386i | roadrunner) 573 basic_machine=i386-sun 574 basic_os= 575 ;; 576 sv1) 577 basic_machine=sv1-cray 578 basic_os=unicos 579 ;; 580 symmetry) 581 basic_machine=i386-sequent 582 basic_os=dynix 583 ;; 584 t3e) 585 basic_machine=alphaev5-cray 586 basic_os=unicos 587 ;; 588 t90) 589 basic_machine=t90-cray 590 basic_os=unicos 591 ;; 592 toad1) 593 basic_machine=pdp10-xkl 594 basic_os=tops20 595 ;; 596 tpf) 597 basic_machine=s390x-ibm 598 basic_os=tpf 599 ;; 600 udi29k) 601 basic_machine=a29k-amd 602 basic_os=udi 603 ;; 604 ultra3) 605 basic_machine=a29k-nyu 606 basic_os=sym1 607 ;; 608 v810 | necv810) 609 basic_machine=v810-nec 610 basic_os=none 611 ;; 612 vaxv) 613 basic_machine=vax-dec 614 basic_os=sysv 615 ;; 616 vms) 617 basic_machine=vax-dec 618 basic_os=vms 619 ;; 620 vsta) 621 basic_machine=i386-pc 622 basic_os=vsta 623 ;; 624 vxworks960) 625 basic_machine=i960-wrs 626 basic_os=vxworks 627 ;; 628 vxworks68) 629 basic_machine=m68k-wrs 630 basic_os=vxworks 631 ;; 632 vxworks29k) 633 basic_machine=a29k-wrs 634 basic_os=vxworks 635 ;; 636 xbox) 637 basic_machine=i686-pc 638 basic_os=mingw32 639 ;; 640 ymp) 641 basic_machine=ymp-cray 642 basic_os=unicos 643 ;; 644 *) 645 basic_machine=$1 646 basic_os= 647 ;; 648 esac 649 ;; 650esac 651 652# Decode 1-component or ad-hoc basic machines 653case $basic_machine in 654 # Here we handle the default manufacturer of certain CPU types. It is in 655 # some cases the only manufacturer, in others, it is the most popular. 656 w89k) 657 cpu=hppa1.1 658 vendor=winbond 659 ;; 660 op50n) 661 cpu=hppa1.1 662 vendor=oki 663 ;; 664 op60c) 665 cpu=hppa1.1 666 vendor=oki 667 ;; 668 ibm*) 669 cpu=i370 670 vendor=ibm 671 ;; 672 orion105) 673 cpu=clipper 674 vendor=highlevel 675 ;; 676 mac | mpw | mac-mpw) 677 cpu=m68k 678 vendor=apple 679 ;; 680 pmac | pmac-mpw) 681 cpu=powerpc 682 vendor=apple 683 ;; 684 685 # Recognize the various machine names and aliases which stand 686 # for a CPU type and a company and sometimes even an OS. 687 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) 688 cpu=m68000 689 vendor=att 690 ;; 691 3b*) 692 cpu=we32k 693 vendor=att 694 ;; 695 bluegene*) 696 cpu=powerpc 697 vendor=ibm 698 basic_os=cnk 699 ;; 700 decsystem10* | dec10*) 701 cpu=pdp10 702 vendor=dec 703 basic_os=tops10 704 ;; 705 decsystem20* | dec20*) 706 cpu=pdp10 707 vendor=dec 708 basic_os=tops20 709 ;; 710 delta | 3300 | motorola-3300 | motorola-delta \ 711 | 3300-motorola | delta-motorola) 712 cpu=m68k 713 vendor=motorola 714 ;; 715 dpx2*) 716 cpu=m68k 717 vendor=bull 718 basic_os=sysv3 719 ;; 720 encore | umax | mmax) 721 cpu=ns32k 722 vendor=encore 723 ;; 724 elxsi) 725 cpu=elxsi 726 vendor=elxsi 727 basic_os=${basic_os:-bsd} 728 ;; 729 fx2800) 730 cpu=i860 731 vendor=alliant 732 ;; 733 genix) 734 cpu=ns32k 735 vendor=ns 736 ;; 737 h3050r* | hiux*) 738 cpu=hppa1.1 739 vendor=hitachi 740 basic_os=hiuxwe2 741 ;; 742 hp3k9[0-9][0-9] | hp9[0-9][0-9]) 743 cpu=hppa1.0 744 vendor=hp 745 ;; 746 hp9k2[0-9][0-9] | hp9k31[0-9]) 747 cpu=m68000 748 vendor=hp 749 ;; 750 hp9k3[2-9][0-9]) 751 cpu=m68k 752 vendor=hp 753 ;; 754 hp9k6[0-9][0-9] | hp6[0-9][0-9]) 755 cpu=hppa1.0 756 vendor=hp 757 ;; 758 hp9k7[0-79][0-9] | hp7[0-79][0-9]) 759 cpu=hppa1.1 760 vendor=hp 761 ;; 762 hp9k78[0-9] | hp78[0-9]) 763 # FIXME: really hppa2.0-hp 764 cpu=hppa1.1 765 vendor=hp 766 ;; 767 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) 768 # FIXME: really hppa2.0-hp 769 cpu=hppa1.1 770 vendor=hp 771 ;; 772 hp9k8[0-9][13679] | hp8[0-9][13679]) 773 cpu=hppa1.1 774 vendor=hp 775 ;; 776 hp9k8[0-9][0-9] | hp8[0-9][0-9]) 777 cpu=hppa1.0 778 vendor=hp 779 ;; 780 i*86v32) 781 cpu=`echo "$1" | sed -e 's/86.*/86/'` 782 vendor=pc 783 basic_os=sysv32 784 ;; 785 i*86v4*) 786 cpu=`echo "$1" | sed -e 's/86.*/86/'` 787 vendor=pc 788 basic_os=sysv4 789 ;; 790 i*86v) 791 cpu=`echo "$1" | sed -e 's/86.*/86/'` 792 vendor=pc 793 basic_os=sysv 794 ;; 795 i*86sol2) 796 cpu=`echo "$1" | sed -e 's/86.*/86/'` 797 vendor=pc 798 basic_os=solaris2 799 ;; 800 j90 | j90-cray) 801 cpu=j90 802 vendor=cray 803 basic_os=${basic_os:-unicos} 804 ;; 805 iris | iris4d) 806 cpu=mips 807 vendor=sgi 808 case $basic_os in 809 irix*) 810 ;; 811 *) 812 basic_os=irix4 813 ;; 814 esac 815 ;; 816 miniframe) 817 cpu=m68000 818 vendor=convergent 819 ;; 820 *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) 821 cpu=m68k 822 vendor=atari 823 basic_os=mint 824 ;; 825 news-3600 | risc-news) 826 cpu=mips 827 vendor=sony 828 basic_os=newsos 829 ;; 830 next | m*-next) 831 cpu=m68k 832 vendor=next 833 case $basic_os in 834 openstep*) 835 ;; 836 nextstep*) 837 ;; 838 ns2*) 839 basic_os=nextstep2 840 ;; 841 *) 842 basic_os=nextstep3 843 ;; 844 esac 845 ;; 846 np1) 847 cpu=np1 848 vendor=gould 849 ;; 850 op50n-* | op60c-*) 851 cpu=hppa1.1 852 vendor=oki 853 basic_os=proelf 854 ;; 855 pa-hitachi) 856 cpu=hppa1.1 857 vendor=hitachi 858 basic_os=hiuxwe2 859 ;; 860 pbd) 861 cpu=sparc 862 vendor=tti 863 ;; 864 pbb) 865 cpu=m68k 866 vendor=tti 867 ;; 868 pc532) 869 cpu=ns32k 870 vendor=pc532 871 ;; 872 pn) 873 cpu=pn 874 vendor=gould 875 ;; 876 power) 877 cpu=power 878 vendor=ibm 879 ;; 880 ps2) 881 cpu=i386 882 vendor=ibm 883 ;; 884 rm[46]00) 885 cpu=mips 886 vendor=siemens 887 ;; 888 rtpc | rtpc-*) 889 cpu=romp 890 vendor=ibm 891 ;; 892 sde) 893 cpu=mipsisa32 894 vendor=sde 895 basic_os=${basic_os:-elf} 896 ;; 897 simso-wrs) 898 cpu=sparclite 899 vendor=wrs 900 basic_os=vxworks 901 ;; 902 tower | tower-32) 903 cpu=m68k 904 vendor=ncr 905 ;; 906 vpp*|vx|vx-*) 907 cpu=f301 908 vendor=fujitsu 909 ;; 910 w65) 911 cpu=w65 912 vendor=wdc 913 ;; 914 w89k-*) 915 cpu=hppa1.1 916 vendor=winbond 917 basic_os=proelf 918 ;; 919 none) 920 cpu=none 921 vendor=none 922 ;; 923 leon|leon[3-9]) 924 cpu=sparc 925 vendor=$basic_machine 926 ;; 927 leon-*|leon[3-9]-*) 928 cpu=sparc 929 vendor=`echo "$basic_machine" | sed 's/-.*//'` 930 ;; 931 932 *-*) 933 # shellcheck disable=SC2162 934 IFS="-" read cpu vendor <<EOF 935$basic_machine 936EOF 937 ;; 938 # We use `pc' rather than `unknown' 939 # because (1) that's what they normally are, and 940 # (2) the word "unknown" tends to confuse beginning users. 941 i*86 | x86_64) 942 cpu=$basic_machine 943 vendor=pc 944 ;; 945 # These rules are duplicated from below for sake of the special case above; 946 # i.e. things that normalized to x86 arches should also default to "pc" 947 pc98) 948 cpu=i386 949 vendor=pc 950 ;; 951 x64 | amd64) 952 cpu=x86_64 953 vendor=pc 954 ;; 955 # Recognize the basic CPU types without company name. 956 *) 957 cpu=$basic_machine 958 vendor=unknown 959 ;; 960esac 961 962unset -v basic_machine 963 964# Decode basic machines in the full and proper CPU-Company form. 965case $cpu-$vendor in 966 # Here we handle the default manufacturer of certain CPU types in canonical form. It is in 967 # some cases the only manufacturer, in others, it is the most popular. 968 craynv-unknown) 969 vendor=cray 970 basic_os=${basic_os:-unicosmp} 971 ;; 972 c90-unknown | c90-cray) 973 vendor=cray 974 basic_os=${Basic_os:-unicos} 975 ;; 976 fx80-unknown) 977 vendor=alliant 978 ;; 979 romp-unknown) 980 vendor=ibm 981 ;; 982 mmix-unknown) 983 vendor=knuth 984 ;; 985 microblaze-unknown | microblazeel-unknown) 986 vendor=xilinx 987 ;; 988 rs6000-unknown) 989 vendor=ibm 990 ;; 991 vax-unknown) 992 vendor=dec 993 ;; 994 pdp11-unknown) 995 vendor=dec 996 ;; 997 we32k-unknown) 998 vendor=att 999 ;; 1000 cydra-unknown) 1001 vendor=cydrome 1002 ;; 1003 i370-ibm*) 1004 vendor=ibm 1005 ;; 1006 orion-unknown) 1007 vendor=highlevel 1008 ;; 1009 xps-unknown | xps100-unknown) 1010 cpu=xps100 1011 vendor=honeywell 1012 ;; 1013 1014 # Here we normalize CPU types with a missing or matching vendor 1015 dpx20-unknown | dpx20-bull) 1016 cpu=rs6000 1017 vendor=bull 1018 basic_os=${basic_os:-bosx} 1019 ;; 1020 1021 # Here we normalize CPU types irrespective of the vendor 1022 amd64-*) 1023 cpu=x86_64 1024 ;; 1025 blackfin-*) 1026 cpu=bfin 1027 basic_os=linux 1028 ;; 1029 c54x-*) 1030 cpu=tic54x 1031 ;; 1032 c55x-*) 1033 cpu=tic55x 1034 ;; 1035 c6x-*) 1036 cpu=tic6x 1037 ;; 1038 e500v[12]-*) 1039 cpu=powerpc 1040 basic_os=${basic_os}"spe" 1041 ;; 1042 mips3*-*) 1043 cpu=mips64 1044 ;; 1045 ms1-*) 1046 cpu=mt 1047 ;; 1048 m68knommu-*) 1049 cpu=m68k 1050 basic_os=linux 1051 ;; 1052 m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) 1053 cpu=s12z 1054 ;; 1055 openrisc-*) 1056 cpu=or32 1057 ;; 1058 parisc-*) 1059 cpu=hppa 1060 basic_os=linux 1061 ;; 1062 pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) 1063 cpu=i586 1064 ;; 1065 pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) 1066 cpu=i686 1067 ;; 1068 pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) 1069 cpu=i686 1070 ;; 1071 pentium4-*) 1072 cpu=i786 1073 ;; 1074 pc98-*) 1075 cpu=i386 1076 ;; 1077 ppc-* | ppcbe-*) 1078 cpu=powerpc 1079 ;; 1080 ppcle-* | powerpclittle-*) 1081 cpu=powerpcle 1082 ;; 1083 ppc64-*) 1084 cpu=powerpc64 1085 ;; 1086 ppc64le-* | powerpc64little-*) 1087 cpu=powerpc64le 1088 ;; 1089 sb1-*) 1090 cpu=mipsisa64sb1 1091 ;; 1092 sb1el-*) 1093 cpu=mipsisa64sb1el 1094 ;; 1095 sh5e[lb]-*) 1096 cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` 1097 ;; 1098 spur-*) 1099 cpu=spur 1100 ;; 1101 strongarm-* | thumb-*) 1102 cpu=arm 1103 ;; 1104 tx39-*) 1105 cpu=mipstx39 1106 ;; 1107 tx39el-*) 1108 cpu=mipstx39el 1109 ;; 1110 x64-*) 1111 cpu=x86_64 1112 ;; 1113 xscale-* | xscalee[bl]-*) 1114 cpu=`echo "$cpu" | sed 's/^xscale/arm/'` 1115 ;; 1116 arm64-*) 1117 cpu=aarch64 1118 ;; 1119 1120 # Recognize the canonical CPU Types that limit and/or modify the 1121 # company names they are paired with. 1122 cr16-*) 1123 basic_os=${basic_os:-elf} 1124 ;; 1125 crisv32-* | etraxfs*-*) 1126 cpu=crisv32 1127 vendor=axis 1128 ;; 1129 cris-* | etrax*-*) 1130 cpu=cris 1131 vendor=axis 1132 ;; 1133 crx-*) 1134 basic_os=${basic_os:-elf} 1135 ;; 1136 neo-tandem) 1137 cpu=neo 1138 vendor=tandem 1139 ;; 1140 nse-tandem) 1141 cpu=nse 1142 vendor=tandem 1143 ;; 1144 nsr-tandem) 1145 cpu=nsr 1146 vendor=tandem 1147 ;; 1148 nsv-tandem) 1149 cpu=nsv 1150 vendor=tandem 1151 ;; 1152 nsx-tandem) 1153 cpu=nsx 1154 vendor=tandem 1155 ;; 1156 mipsallegrexel-sony) 1157 cpu=mipsallegrexel 1158 vendor=sony 1159 ;; 1160 tile*-*) 1161 basic_os=${basic_os:-linux-gnu} 1162 ;; 1163 1164 *) 1165 # Recognize the canonical CPU types that are allowed with any 1166 # company name. 1167 case $cpu in 1168 1750a | 580 \ 1169 | a29k \ 1170 | aarch64 | aarch64_be \ 1171 | abacus \ 1172 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ 1173 | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ 1174 | alphapca5[67] | alpha64pca5[67] \ 1175 | am33_2.0 \ 1176 | amdgcn \ 1177 | arc | arceb | arc32 | arc64 \ 1178 | arm | arm[lb]e | arme[lb] | armv* \ 1179 | avr | avr32 \ 1180 | asmjs \ 1181 | ba \ 1182 | be32 | be64 \ 1183 | bfin | bpf | bs2000 \ 1184 | c[123]* | c30 | [cjt]90 | c4x \ 1185 | c8051 | clipper | craynv | csky | cydra \ 1186 | d10v | d30v | dlx | dsp16xx \ 1187 | e2k | elxsi | epiphany \ 1188 | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ 1189 | h8300 | h8500 \ 1190 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ 1191 | hexagon \ 1192 | i370 | i*86 | i860 | i960 | ia16 | ia64 \ 1193 | ip2k | iq2000 \ 1194 | k1om \ 1195 | le32 | le64 \ 1196 | lm32 \ 1197 | loongarch32 | loongarch64 | loongarchx32 \ 1198 | m32c | m32r | m32rle \ 1199 | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ 1200 | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ 1201 | m88110 | m88k | maxq | mb | mcore | mep | metag \ 1202 | microblaze | microblazeel \ 1203 | mips | mipsbe | mipseb | mipsel | mipsle \ 1204 | mips16 \ 1205 | mips64 | mips64eb | mips64el \ 1206 | mips64octeon | mips64octeonel \ 1207 | mips64orion | mips64orionel \ 1208 | mips64r5900 | mips64r5900el \ 1209 | mips64vr | mips64vrel \ 1210 | mips64vr4100 | mips64vr4100el \ 1211 | mips64vr4300 | mips64vr4300el \ 1212 | mips64vr5000 | mips64vr5000el \ 1213 | mips64vr5900 | mips64vr5900el \ 1214 | mipsisa32 | mipsisa32el \ 1215 | mipsisa32r2 | mipsisa32r2el \ 1216 | mipsisa32r3 | mipsisa32r3el \ 1217 | mipsisa32r5 | mipsisa32r5el \ 1218 | mipsisa32r6 | mipsisa32r6el \ 1219 | mipsisa64 | mipsisa64el \ 1220 | mipsisa64r2 | mipsisa64r2el \ 1221 | mipsisa64r3 | mipsisa64r3el \ 1222 | mipsisa64r5 | mipsisa64r5el \ 1223 | mipsisa64r6 | mipsisa64r6el \ 1224 | mipsisa64sb1 | mipsisa64sb1el \ 1225 | mipsisa64sr71k | mipsisa64sr71kel \ 1226 | mipsr5900 | mipsr5900el \ 1227 | mipstx39 | mipstx39el \ 1228 | mmix \ 1229 | mn10200 | mn10300 \ 1230 | moxie \ 1231 | mt \ 1232 | msp430 \ 1233 | nds32 | nds32le | nds32be \ 1234 | nfp \ 1235 | nios | nios2 | nios2eb | nios2el \ 1236 | none | np1 | ns16k | ns32k | nvptx \ 1237 | open8 \ 1238 | or1k* \ 1239 | or32 \ 1240 | orion \ 1241 | picochip \ 1242 | pdp10 | pdp11 | pj | pjl | pn | power \ 1243 | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ 1244 | pru \ 1245 | pyramid \ 1246 | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ 1247 | rl78 | romp | rs6000 | rx \ 1248 | s390 | s390x \ 1249 | score \ 1250 | sh | shl \ 1251 | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ 1252 | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ 1253 | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ 1254 | sparclite \ 1255 | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ 1256 | spu \ 1257 | tahoe \ 1258 | thumbv7* \ 1259 | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ 1260 | tron \ 1261 | ubicom32 \ 1262 | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ 1263 | vax \ 1264 | visium \ 1265 | w65 \ 1266 | wasm32 | wasm64 \ 1267 | we32k \ 1268 | x86 | x86_64 | xc16x | xgate | xps100 \ 1269 | xstormy16 | xtensa* \ 1270 | ymp \ 1271 | z8k | z80) 1272 ;; 1273 1274 *) 1275 echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 1276 exit 1 1277 ;; 1278 esac 1279 ;; 1280esac 1281 1282# Here we canonicalize certain aliases for manufacturers. 1283case $vendor in 1284 digital*) 1285 vendor=dec 1286 ;; 1287 commodore*) 1288 vendor=cbm 1289 ;; 1290 *) 1291 ;; 1292esac 1293 1294# Decode manufacturer-specific aliases for certain operating systems. 1295 1296if test x$basic_os != x 1297then 1298 1299# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just 1300# set os. 1301case $basic_os in 1302 gnu/linux*) 1303 kernel=linux 1304 os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` 1305 ;; 1306 os2-emx) 1307 kernel=os2 1308 os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` 1309 ;; 1310 nto-qnx*) 1311 kernel=nto 1312 os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` 1313 ;; 1314 *-*) 1315 # shellcheck disable=SC2162 1316 IFS="-" read kernel os <<EOF 1317$basic_os 1318EOF 1319 ;; 1320 # Default OS when just kernel was specified 1321 nto*) 1322 kernel=nto 1323 os=`echo "$basic_os" | sed -e 's|nto|qnx|'` 1324 ;; 1325 linux*) 1326 kernel=linux 1327 os=`echo "$basic_os" | sed -e 's|linux|gnu|'` 1328 ;; 1329 *) 1330 kernel= 1331 os=$basic_os 1332 ;; 1333esac 1334 1335# Now, normalize the OS (knowing we just have one component, it's not a kernel, 1336# etc.) 1337case $os in 1338 # First match some system type aliases that might get confused 1339 # with valid system types. 1340 # solaris* is a basic system type, with this one exception. 1341 auroraux) 1342 os=auroraux 1343 ;; 1344 bluegene*) 1345 os=cnk 1346 ;; 1347 solaris1 | solaris1.*) 1348 os=`echo "$os" | sed -e 's|solaris1|sunos4|'` 1349 ;; 1350 solaris) 1351 os=solaris2 1352 ;; 1353 unixware*) 1354 os=sysv4.2uw 1355 ;; 1356 # es1800 is here to avoid being matched by es* (a different OS) 1357 es1800*) 1358 os=ose 1359 ;; 1360 # Some version numbers need modification 1361 chorusos*) 1362 os=chorusos 1363 ;; 1364 isc) 1365 os=isc2.2 1366 ;; 1367 sco6) 1368 os=sco5v6 1369 ;; 1370 sco5) 1371 os=sco3.2v5 1372 ;; 1373 sco4) 1374 os=sco3.2v4 1375 ;; 1376 sco3.2.[4-9]*) 1377 os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'` 1378 ;; 1379 sco*v* | scout) 1380 # Don't match below 1381 ;; 1382 sco*) 1383 os=sco3.2v2 1384 ;; 1385 psos*) 1386 os=psos 1387 ;; 1388 qnx*) 1389 os=qnx 1390 ;; 1391 hiux*) 1392 os=hiuxwe2 1393 ;; 1394 lynx*178) 1395 os=lynxos178 1396 ;; 1397 lynx*5) 1398 os=lynxos5 1399 ;; 1400 lynxos*) 1401 # don't get caught up in next wildcard 1402 ;; 1403 lynx*) 1404 os=lynxos 1405 ;; 1406 mac[0-9]*) 1407 os=`echo "$os" | sed -e 's|mac|macos|'` 1408 ;; 1409 opened*) 1410 os=openedition 1411 ;; 1412 os400*) 1413 os=os400 1414 ;; 1415 sunos5*) 1416 os=`echo "$os" | sed -e 's|sunos5|solaris2|'` 1417 ;; 1418 sunos6*) 1419 os=`echo "$os" | sed -e 's|sunos6|solaris3|'` 1420 ;; 1421 wince*) 1422 os=wince 1423 ;; 1424 utek*) 1425 os=bsd 1426 ;; 1427 dynix*) 1428 os=bsd 1429 ;; 1430 acis*) 1431 os=aos 1432 ;; 1433 atheos*) 1434 os=atheos 1435 ;; 1436 syllable*) 1437 os=syllable 1438 ;; 1439 386bsd) 1440 os=bsd 1441 ;; 1442 ctix* | uts*) 1443 os=sysv 1444 ;; 1445 nova*) 1446 os=rtmk-nova 1447 ;; 1448 ns2) 1449 os=nextstep2 1450 ;; 1451 # Preserve the version number of sinix5. 1452 sinix5.*) 1453 os=`echo "$os" | sed -e 's|sinix|sysv|'` 1454 ;; 1455 sinix*) 1456 os=sysv4 1457 ;; 1458 tpf*) 1459 os=tpf 1460 ;; 1461 triton*) 1462 os=sysv3 1463 ;; 1464 oss*) 1465 os=sysv3 1466 ;; 1467 svr4*) 1468 os=sysv4 1469 ;; 1470 svr3) 1471 os=sysv3 1472 ;; 1473 sysvr4) 1474 os=sysv4 1475 ;; 1476 ose*) 1477 os=ose 1478 ;; 1479 *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) 1480 os=mint 1481 ;; 1482 dicos*) 1483 os=dicos 1484 ;; 1485 pikeos*) 1486 # Until real need of OS specific support for 1487 # particular features comes up, bare metal 1488 # configurations are quite functional. 1489 case $cpu in 1490 arm*) 1491 os=eabi 1492 ;; 1493 *) 1494 os=elf 1495 ;; 1496 esac 1497 ;; 1498 *) 1499 # No normalization, but not necessarily accepted, that comes below. 1500 ;; 1501esac 1502 1503else 1504 1505# Here we handle the default operating systems that come with various machines. 1506# The value should be what the vendor currently ships out the door with their 1507# machine or put another way, the most popular os provided with the machine. 1508 1509# Note that if you're going to try to match "-MANUFACTURER" here (say, 1510# "-sun"), then you have to tell the case statement up towards the top 1511# that MANUFACTURER isn't an operating system. Otherwise, code above 1512# will signal an error saying that MANUFACTURER isn't an operating 1513# system, and we'll never get to this point. 1514 1515kernel= 1516case $cpu-$vendor in 1517 score-*) 1518 os=elf 1519 ;; 1520 spu-*) 1521 os=elf 1522 ;; 1523 *-acorn) 1524 os=riscix1.2 1525 ;; 1526 arm*-rebel) 1527 kernel=linux 1528 os=gnu 1529 ;; 1530 arm*-semi) 1531 os=aout 1532 ;; 1533 c4x-* | tic4x-*) 1534 os=coff 1535 ;; 1536 c8051-*) 1537 os=elf 1538 ;; 1539 clipper-intergraph) 1540 os=clix 1541 ;; 1542 hexagon-*) 1543 os=elf 1544 ;; 1545 tic54x-*) 1546 os=coff 1547 ;; 1548 tic55x-*) 1549 os=coff 1550 ;; 1551 tic6x-*) 1552 os=coff 1553 ;; 1554 # This must come before the *-dec entry. 1555 pdp10-*) 1556 os=tops20 1557 ;; 1558 pdp11-*) 1559 os=none 1560 ;; 1561 *-dec | vax-*) 1562 os=ultrix4.2 1563 ;; 1564 m68*-apollo) 1565 os=domain 1566 ;; 1567 i386-sun) 1568 os=sunos4.0.2 1569 ;; 1570 m68000-sun) 1571 os=sunos3 1572 ;; 1573 m68*-cisco) 1574 os=aout 1575 ;; 1576 mep-*) 1577 os=elf 1578 ;; 1579 mips*-cisco) 1580 os=elf 1581 ;; 1582 mips*-*) 1583 os=elf 1584 ;; 1585 or32-*) 1586 os=coff 1587 ;; 1588 *-tti) # must be before sparc entry or we get the wrong os. 1589 os=sysv3 1590 ;; 1591 sparc-* | *-sun) 1592 os=sunos4.1.1 1593 ;; 1594 pru-*) 1595 os=elf 1596 ;; 1597 *-be) 1598 os=beos 1599 ;; 1600 *-ibm) 1601 os=aix 1602 ;; 1603 *-knuth) 1604 os=mmixware 1605 ;; 1606 *-wec) 1607 os=proelf 1608 ;; 1609 *-winbond) 1610 os=proelf 1611 ;; 1612 *-oki) 1613 os=proelf 1614 ;; 1615 *-hp) 1616 os=hpux 1617 ;; 1618 *-hitachi) 1619 os=hiux 1620 ;; 1621 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) 1622 os=sysv 1623 ;; 1624 *-cbm) 1625 os=amigaos 1626 ;; 1627 *-dg) 1628 os=dgux 1629 ;; 1630 *-dolphin) 1631 os=sysv3 1632 ;; 1633 m68k-ccur) 1634 os=rtu 1635 ;; 1636 m88k-omron*) 1637 os=luna 1638 ;; 1639 *-next) 1640 os=nextstep 1641 ;; 1642 *-sequent) 1643 os=ptx 1644 ;; 1645 *-crds) 1646 os=unos 1647 ;; 1648 *-ns) 1649 os=genix 1650 ;; 1651 i370-*) 1652 os=mvs 1653 ;; 1654 *-gould) 1655 os=sysv 1656 ;; 1657 *-highlevel) 1658 os=bsd 1659 ;; 1660 *-encore) 1661 os=bsd 1662 ;; 1663 *-sgi) 1664 os=irix 1665 ;; 1666 *-siemens) 1667 os=sysv4 1668 ;; 1669 *-masscomp) 1670 os=rtu 1671 ;; 1672 f30[01]-fujitsu | f700-fujitsu) 1673 os=uxpv 1674 ;; 1675 *-rom68k) 1676 os=coff 1677 ;; 1678 *-*bug) 1679 os=coff 1680 ;; 1681 *-apple) 1682 os=macos 1683 ;; 1684 *-atari*) 1685 os=mint 1686 ;; 1687 *-wrs) 1688 os=vxworks 1689 ;; 1690 *) 1691 os=none 1692 ;; 1693esac 1694 1695fi 1696 1697# Now, validate our (potentially fixed-up) OS. 1698case $os in 1699 # Sometimes we do "kernel-libc", so those need to count as OSes. 1700 musl* | newlib* | uclibc*) 1701 ;; 1702 # Likewise for "kernel-abi" 1703 eabi* | gnueabi*) 1704 ;; 1705 # VxWorks passes extra cpu info in the 4th filed. 1706 simlinux | simwindows | spe) 1707 ;; 1708 # Now accept the basic system types. 1709 # The portable systems comes first. 1710 # Each alternative MUST end in a * to match a version number. 1711 gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ 1712 | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \ 1713 | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ 1714 | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ 1715 | hiux* | abug | nacl* | netware* | windows* \ 1716 | os9* | macos* | osx* | ios* \ 1717 | mpw* | magic* | mmixware* | mon960* | lnews* \ 1718 | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ 1719 | aos* | aros* | cloudabi* | sortix* | twizzler* \ 1720 | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ 1721 | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ 1722 | mirbsd* | netbsd* | dicos* | openedition* | ose* \ 1723 | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \ 1724 | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ 1725 | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ 1726 | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ 1727 | udi* | lites* | ieee* | go32* | aux* | hcos* \ 1728 | chorusrdb* | cegcc* | glidix* | serenity* \ 1729 | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ 1730 | midipix* | mingw32* | mingw64* | mint* \ 1731 | uxpv* | beos* | mpeix* | udk* | moxiebox* \ 1732 | interix* | uwin* | mks* | rhapsody* | darwin* \ 1733 | openstep* | oskit* | conix* | pw32* | nonstopux* \ 1734 | storm-chaos* | tops10* | tenex* | tops20* | its* \ 1735 | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ 1736 | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ 1737 | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ 1738 | skyos* | haiku* | rdos* | toppers* | drops* | es* \ 1739 | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ 1740 | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ 1741 | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) 1742 ;; 1743 # This one is extra strict with allowed versions 1744 sco3.2v2 | sco3.2v[4-9]* | sco5v6*) 1745 # Don't forget version if it is 3.2v4 or newer. 1746 ;; 1747 none) 1748 ;; 1749 *) 1750 echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 1751 exit 1 1752 ;; 1753esac 1754 1755# As a final step for OS-related things, validate the OS-kernel combination 1756# (given a valid OS), if there is a kernel. 1757case $kernel-$os in 1758 linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* ) 1759 ;; 1760 uclinux-uclibc* ) 1761 ;; 1762 -dietlibc* | -newlib* | -musl* | -uclibc* ) 1763 # These are just libc implementations, not actual OSes, and thus 1764 # require a kernel. 1765 echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 1766 exit 1 1767 ;; 1768 kfreebsd*-gnu* | kopensolaris*-gnu*) 1769 ;; 1770 vxworks-simlinux | vxworks-simwindows | vxworks-spe) 1771 ;; 1772 nto-qnx*) 1773 ;; 1774 os2-emx) 1775 ;; 1776 *-eabi* | *-gnueabi*) 1777 ;; 1778 -*) 1779 # Blank kernel with real OS is always fine. 1780 ;; 1781 *-*) 1782 echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 1783 exit 1 1784 ;; 1785esac 1786 1787# Here we handle the case where we know the os, and the CPU type, but not the 1788# manufacturer. We pick the logical manufacturer. 1789case $vendor in 1790 unknown) 1791 case $cpu-$os in 1792 *-riscix*) 1793 vendor=acorn 1794 ;; 1795 *-sunos*) 1796 vendor=sun 1797 ;; 1798 *-cnk* | *-aix*) 1799 vendor=ibm 1800 ;; 1801 *-beos*) 1802 vendor=be 1803 ;; 1804 *-hpux*) 1805 vendor=hp 1806 ;; 1807 *-mpeix*) 1808 vendor=hp 1809 ;; 1810 *-hiux*) 1811 vendor=hitachi 1812 ;; 1813 *-unos*) 1814 vendor=crds 1815 ;; 1816 *-dgux*) 1817 vendor=dg 1818 ;; 1819 *-luna*) 1820 vendor=omron 1821 ;; 1822 *-genix*) 1823 vendor=ns 1824 ;; 1825 *-clix*) 1826 vendor=intergraph 1827 ;; 1828 *-mvs* | *-opened*) 1829 vendor=ibm 1830 ;; 1831 *-os400*) 1832 vendor=ibm 1833 ;; 1834 s390-* | s390x-*) 1835 vendor=ibm 1836 ;; 1837 *-ptx*) 1838 vendor=sequent 1839 ;; 1840 *-tpf*) 1841 vendor=ibm 1842 ;; 1843 *-vxsim* | *-vxworks* | *-windiss*) 1844 vendor=wrs 1845 ;; 1846 *-aux*) 1847 vendor=apple 1848 ;; 1849 *-hms*) 1850 vendor=hitachi 1851 ;; 1852 *-mpw* | *-macos*) 1853 vendor=apple 1854 ;; 1855 *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) 1856 vendor=atari 1857 ;; 1858 *-vos*) 1859 vendor=stratus 1860 ;; 1861 esac 1862 ;; 1863esac 1864 1865echo "$cpu-$vendor-${kernel:+$kernel-}$os" 1866exit 1867 1868# Local variables: 1869# eval: (add-hook 'before-save-hook 'time-stamp) 1870# time-stamp-start: "timestamp='" 1871# time-stamp-format: "%:y-%02m-%02d" 1872# time-stamp-end: "'" 1873# End: 1874