1#! /bin/sh 2# Configuration validation subroutine script. 3# Copyright 1992-2022 Free Software Foundation, Inc. 4 5# shellcheck disable=SC2006,SC2268 # see below for rationale 6 7timestamp='2022-01-03' 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 1992-2022 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$help" >&2 119 exit 1;; 120esac 121 122# Split fields of configuration type 123# shellcheck disable=SC2162 124saved_IFS=$IFS 125IFS="-" read field1 field2 field3 field4 <<EOF 126$1 127EOF 128IFS=$saved_IFS 129 130# Separate into logical components for further validation 131case $1 in 132 *-*-*-*-*) 133 echo Invalid configuration \`"$1"\': more than four components >&2 134 exit 1 135 ;; 136 *-*-*-*) 137 basic_machine=$field1-$field2 138 basic_os=$field3-$field4 139 ;; 140 *-*-*) 141 # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two 142 # parts 143 maybe_os=$field2-$field3 144 case $maybe_os in 145 nto-qnx* | linux-* | uclinux-uclibc* \ 146 | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ 147 | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ 148 | storm-chaos* | os2-emx* | rtmk-nova*) 149 basic_machine=$field1 150 basic_os=$maybe_os 151 ;; 152 android-linux) 153 basic_machine=$field1-unknown 154 basic_os=linux-android 155 ;; 156 *) 157 basic_machine=$field1-$field2 158 basic_os=$field3 159 ;; 160 esac 161 ;; 162 *-*) 163 # A lone config we happen to match not fitting any pattern 164 case $field1-$field2 in 165 decstation-3100) 166 basic_machine=mips-dec 167 basic_os= 168 ;; 169 *-*) 170 # Second component is usually, but not always the OS 171 case $field2 in 172 # Prevent following clause from handling this valid os 173 sun*os*) 174 basic_machine=$field1 175 basic_os=$field2 176 ;; 177 zephyr*) 178 basic_machine=$field1-unknown 179 basic_os=$field2 180 ;; 181 # Manufacturers 182 dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ 183 | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ 184 | unicom* | ibm* | next | hp | isi* | apollo | altos* \ 185 | convergent* | ncr* | news | 32* | 3600* | 3100* \ 186 | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ 187 | ultra | tti* | harris | dolphin | highlevel | gould \ 188 | cbm | ns | masscomp | apple | axis | knuth | cray \ 189 | microblaze* | sim | cisco \ 190 | oki | wec | wrs | winbond) 191 basic_machine=$field1-$field2 192 basic_os= 193 ;; 194 *) 195 basic_machine=$field1 196 basic_os=$field2 197 ;; 198 esac 199 ;; 200 esac 201 ;; 202 *) 203 # Convert single-component short-hands not valid as part of 204 # multi-component configurations. 205 case $field1 in 206 386bsd) 207 basic_machine=i386-pc 208 basic_os=bsd 209 ;; 210 a29khif) 211 basic_machine=a29k-amd 212 basic_os=udi 213 ;; 214 adobe68k) 215 basic_machine=m68010-adobe 216 basic_os=scout 217 ;; 218 alliant) 219 basic_machine=fx80-alliant 220 basic_os= 221 ;; 222 altos | altos3068) 223 basic_machine=m68k-altos 224 basic_os= 225 ;; 226 am29k) 227 basic_machine=a29k-none 228 basic_os=bsd 229 ;; 230 amdahl) 231 basic_machine=580-amdahl 232 basic_os=sysv 233 ;; 234 amiga) 235 basic_machine=m68k-unknown 236 basic_os= 237 ;; 238 amigaos | amigados) 239 basic_machine=m68k-unknown 240 basic_os=amigaos 241 ;; 242 amigaunix | amix) 243 basic_machine=m68k-unknown 244 basic_os=sysv4 245 ;; 246 apollo68) 247 basic_machine=m68k-apollo 248 basic_os=sysv 249 ;; 250 apollo68bsd) 251 basic_machine=m68k-apollo 252 basic_os=bsd 253 ;; 254 aros) 255 basic_machine=i386-pc 256 basic_os=aros 257 ;; 258 aux) 259 basic_machine=m68k-apple 260 basic_os=aux 261 ;; 262 balance) 263 basic_machine=ns32k-sequent 264 basic_os=dynix 265 ;; 266 blackfin) 267 basic_machine=bfin-unknown 268 basic_os=linux 269 ;; 270 cegcc) 271 basic_machine=arm-unknown 272 basic_os=cegcc 273 ;; 274 convex-c1) 275 basic_machine=c1-convex 276 basic_os=bsd 277 ;; 278 convex-c2) 279 basic_machine=c2-convex 280 basic_os=bsd 281 ;; 282 convex-c32) 283 basic_machine=c32-convex 284 basic_os=bsd 285 ;; 286 convex-c34) 287 basic_machine=c34-convex 288 basic_os=bsd 289 ;; 290 convex-c38) 291 basic_machine=c38-convex 292 basic_os=bsd 293 ;; 294 cray) 295 basic_machine=j90-cray 296 basic_os=unicos 297 ;; 298 crds | unos) 299 basic_machine=m68k-crds 300 basic_os= 301 ;; 302 da30) 303 basic_machine=m68k-da30 304 basic_os= 305 ;; 306 decstation | pmax | pmin | dec3100 | decstatn) 307 basic_machine=mips-dec 308 basic_os= 309 ;; 310 delta88) 311 basic_machine=m88k-motorola 312 basic_os=sysv3 313 ;; 314 dicos) 315 basic_machine=i686-pc 316 basic_os=dicos 317 ;; 318 djgpp) 319 basic_machine=i586-pc 320 basic_os=msdosdjgpp 321 ;; 322 ebmon29k) 323 basic_machine=a29k-amd 324 basic_os=ebmon 325 ;; 326 es1800 | OSE68k | ose68k | ose | OSE) 327 basic_machine=m68k-ericsson 328 basic_os=ose 329 ;; 330 gmicro) 331 basic_machine=tron-gmicro 332 basic_os=sysv 333 ;; 334 go32) 335 basic_machine=i386-pc 336 basic_os=go32 337 ;; 338 h8300hms) 339 basic_machine=h8300-hitachi 340 basic_os=hms 341 ;; 342 h8300xray) 343 basic_machine=h8300-hitachi 344 basic_os=xray 345 ;; 346 h8500hms) 347 basic_machine=h8500-hitachi 348 basic_os=hms 349 ;; 350 harris) 351 basic_machine=m88k-harris 352 basic_os=sysv3 353 ;; 354 hp300 | hp300hpux) 355 basic_machine=m68k-hp 356 basic_os=hpux 357 ;; 358 hp300bsd) 359 basic_machine=m68k-hp 360 basic_os=bsd 361 ;; 362 hppaosf) 363 basic_machine=hppa1.1-hp 364 basic_os=osf 365 ;; 366 hppro) 367 basic_machine=hppa1.1-hp 368 basic_os=proelf 369 ;; 370 i386mach) 371 basic_machine=i386-mach 372 basic_os=mach 373 ;; 374 isi68 | isi) 375 basic_machine=m68k-isi 376 basic_os=sysv 377 ;; 378 m68knommu) 379 basic_machine=m68k-unknown 380 basic_os=linux 381 ;; 382 magnum | m3230) 383 basic_machine=mips-mips 384 basic_os=sysv 385 ;; 386 merlin) 387 basic_machine=ns32k-utek 388 basic_os=sysv 389 ;; 390 mingw64) 391 basic_machine=x86_64-pc 392 basic_os=mingw64 393 ;; 394 mingw32) 395 basic_machine=i686-pc 396 basic_os=mingw32 397 ;; 398 mingw32ce) 399 basic_machine=arm-unknown 400 basic_os=mingw32ce 401 ;; 402 monitor) 403 basic_machine=m68k-rom68k 404 basic_os=coff 405 ;; 406 morphos) 407 basic_machine=powerpc-unknown 408 basic_os=morphos 409 ;; 410 moxiebox) 411 basic_machine=moxie-unknown 412 basic_os=moxiebox 413 ;; 414 msdos) 415 basic_machine=i386-pc 416 basic_os=msdos 417 ;; 418 msys) 419 basic_machine=i686-pc 420 basic_os=msys 421 ;; 422 mvs) 423 basic_machine=i370-ibm 424 basic_os=mvs 425 ;; 426 nacl) 427 basic_machine=le32-unknown 428 basic_os=nacl 429 ;; 430 ncr3000) 431 basic_machine=i486-ncr 432 basic_os=sysv4 433 ;; 434 netbsd386) 435 basic_machine=i386-pc 436 basic_os=netbsd 437 ;; 438 netwinder) 439 basic_machine=armv4l-rebel 440 basic_os=linux 441 ;; 442 news | news700 | news800 | news900) 443 basic_machine=m68k-sony 444 basic_os=newsos 445 ;; 446 news1000) 447 basic_machine=m68030-sony 448 basic_os=newsos 449 ;; 450 necv70) 451 basic_machine=v70-nec 452 basic_os=sysv 453 ;; 454 nh3000) 455 basic_machine=m68k-harris 456 basic_os=cxux 457 ;; 458 nh[45]000) 459 basic_machine=m88k-harris 460 basic_os=cxux 461 ;; 462 nindy960) 463 basic_machine=i960-intel 464 basic_os=nindy 465 ;; 466 mon960) 467 basic_machine=i960-intel 468 basic_os=mon960 469 ;; 470 nonstopux) 471 basic_machine=mips-compaq 472 basic_os=nonstopux 473 ;; 474 os400) 475 basic_machine=powerpc-ibm 476 basic_os=os400 477 ;; 478 OSE68000 | ose68000) 479 basic_machine=m68000-ericsson 480 basic_os=ose 481 ;; 482 os68k) 483 basic_machine=m68k-none 484 basic_os=os68k 485 ;; 486 paragon) 487 basic_machine=i860-intel 488 basic_os=osf 489 ;; 490 parisc) 491 basic_machine=hppa-unknown 492 basic_os=linux 493 ;; 494 psp) 495 basic_machine=mipsallegrexel-sony 496 basic_os=psp 497 ;; 498 pw32) 499 basic_machine=i586-unknown 500 basic_os=pw32 501 ;; 502 rdos | rdos64) 503 basic_machine=x86_64-pc 504 basic_os=rdos 505 ;; 506 rdos32) 507 basic_machine=i386-pc 508 basic_os=rdos 509 ;; 510 rom68k) 511 basic_machine=m68k-rom68k 512 basic_os=coff 513 ;; 514 sa29200) 515 basic_machine=a29k-amd 516 basic_os=udi 517 ;; 518 sei) 519 basic_machine=mips-sei 520 basic_os=seiux 521 ;; 522 sequent) 523 basic_machine=i386-sequent 524 basic_os= 525 ;; 526 sps7) 527 basic_machine=m68k-bull 528 basic_os=sysv2 529 ;; 530 st2000) 531 basic_machine=m68k-tandem 532 basic_os= 533 ;; 534 stratus) 535 basic_machine=i860-stratus 536 basic_os=sysv4 537 ;; 538 sun2) 539 basic_machine=m68000-sun 540 basic_os= 541 ;; 542 sun2os3) 543 basic_machine=m68000-sun 544 basic_os=sunos3 545 ;; 546 sun2os4) 547 basic_machine=m68000-sun 548 basic_os=sunos4 549 ;; 550 sun3) 551 basic_machine=m68k-sun 552 basic_os= 553 ;; 554 sun3os3) 555 basic_machine=m68k-sun 556 basic_os=sunos3 557 ;; 558 sun3os4) 559 basic_machine=m68k-sun 560 basic_os=sunos4 561 ;; 562 sun4) 563 basic_machine=sparc-sun 564 basic_os= 565 ;; 566 sun4os3) 567 basic_machine=sparc-sun 568 basic_os=sunos3 569 ;; 570 sun4os4) 571 basic_machine=sparc-sun 572 basic_os=sunos4 573 ;; 574 sun4sol2) 575 basic_machine=sparc-sun 576 basic_os=solaris2 577 ;; 578 sun386 | sun386i | roadrunner) 579 basic_machine=i386-sun 580 basic_os= 581 ;; 582 sv1) 583 basic_machine=sv1-cray 584 basic_os=unicos 585 ;; 586 symmetry) 587 basic_machine=i386-sequent 588 basic_os=dynix 589 ;; 590 t3e) 591 basic_machine=alphaev5-cray 592 basic_os=unicos 593 ;; 594 t90) 595 basic_machine=t90-cray 596 basic_os=unicos 597 ;; 598 toad1) 599 basic_machine=pdp10-xkl 600 basic_os=tops20 601 ;; 602 tpf) 603 basic_machine=s390x-ibm 604 basic_os=tpf 605 ;; 606 udi29k) 607 basic_machine=a29k-amd 608 basic_os=udi 609 ;; 610 ultra3) 611 basic_machine=a29k-nyu 612 basic_os=sym1 613 ;; 614 v810 | necv810) 615 basic_machine=v810-nec 616 basic_os=none 617 ;; 618 vaxv) 619 basic_machine=vax-dec 620 basic_os=sysv 621 ;; 622 vms) 623 basic_machine=vax-dec 624 basic_os=vms 625 ;; 626 vsta) 627 basic_machine=i386-pc 628 basic_os=vsta 629 ;; 630 vxworks960) 631 basic_machine=i960-wrs 632 basic_os=vxworks 633 ;; 634 vxworks68) 635 basic_machine=m68k-wrs 636 basic_os=vxworks 637 ;; 638 vxworks29k) 639 basic_machine=a29k-wrs 640 basic_os=vxworks 641 ;; 642 xbox) 643 basic_machine=i686-pc 644 basic_os=mingw32 645 ;; 646 ymp) 647 basic_machine=ymp-cray 648 basic_os=unicos 649 ;; 650 *) 651 basic_machine=$1 652 basic_os= 653 ;; 654 esac 655 ;; 656esac 657 658# Decode 1-component or ad-hoc basic machines 659case $basic_machine in 660 # Here we handle the default manufacturer of certain CPU types. It is in 661 # some cases the only manufacturer, in others, it is the most popular. 662 w89k) 663 cpu=hppa1.1 664 vendor=winbond 665 ;; 666 op50n) 667 cpu=hppa1.1 668 vendor=oki 669 ;; 670 op60c) 671 cpu=hppa1.1 672 vendor=oki 673 ;; 674 ibm*) 675 cpu=i370 676 vendor=ibm 677 ;; 678 orion105) 679 cpu=clipper 680 vendor=highlevel 681 ;; 682 mac | mpw | mac-mpw) 683 cpu=m68k 684 vendor=apple 685 ;; 686 pmac | pmac-mpw) 687 cpu=powerpc 688 vendor=apple 689 ;; 690 691 # Recognize the various machine names and aliases which stand 692 # for a CPU type and a company and sometimes even an OS. 693 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) 694 cpu=m68000 695 vendor=att 696 ;; 697 3b*) 698 cpu=we32k 699 vendor=att 700 ;; 701 bluegene*) 702 cpu=powerpc 703 vendor=ibm 704 basic_os=cnk 705 ;; 706 decsystem10* | dec10*) 707 cpu=pdp10 708 vendor=dec 709 basic_os=tops10 710 ;; 711 decsystem20* | dec20*) 712 cpu=pdp10 713 vendor=dec 714 basic_os=tops20 715 ;; 716 delta | 3300 | motorola-3300 | motorola-delta \ 717 | 3300-motorola | delta-motorola) 718 cpu=m68k 719 vendor=motorola 720 ;; 721 dpx2*) 722 cpu=m68k 723 vendor=bull 724 basic_os=sysv3 725 ;; 726 encore | umax | mmax) 727 cpu=ns32k 728 vendor=encore 729 ;; 730 elxsi) 731 cpu=elxsi 732 vendor=elxsi 733 basic_os=${basic_os:-bsd} 734 ;; 735 fx2800) 736 cpu=i860 737 vendor=alliant 738 ;; 739 genix) 740 cpu=ns32k 741 vendor=ns 742 ;; 743 h3050r* | hiux*) 744 cpu=hppa1.1 745 vendor=hitachi 746 basic_os=hiuxwe2 747 ;; 748 hp3k9[0-9][0-9] | hp9[0-9][0-9]) 749 cpu=hppa1.0 750 vendor=hp 751 ;; 752 hp9k2[0-9][0-9] | hp9k31[0-9]) 753 cpu=m68000 754 vendor=hp 755 ;; 756 hp9k3[2-9][0-9]) 757 cpu=m68k 758 vendor=hp 759 ;; 760 hp9k6[0-9][0-9] | hp6[0-9][0-9]) 761 cpu=hppa1.0 762 vendor=hp 763 ;; 764 hp9k7[0-79][0-9] | hp7[0-79][0-9]) 765 cpu=hppa1.1 766 vendor=hp 767 ;; 768 hp9k78[0-9] | hp78[0-9]) 769 # FIXME: really hppa2.0-hp 770 cpu=hppa1.1 771 vendor=hp 772 ;; 773 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) 774 # FIXME: really hppa2.0-hp 775 cpu=hppa1.1 776 vendor=hp 777 ;; 778 hp9k8[0-9][13679] | hp8[0-9][13679]) 779 cpu=hppa1.1 780 vendor=hp 781 ;; 782 hp9k8[0-9][0-9] | hp8[0-9][0-9]) 783 cpu=hppa1.0 784 vendor=hp 785 ;; 786 i*86v32) 787 cpu=`echo "$1" | sed -e 's/86.*/86/'` 788 vendor=pc 789 basic_os=sysv32 790 ;; 791 i*86v4*) 792 cpu=`echo "$1" | sed -e 's/86.*/86/'` 793 vendor=pc 794 basic_os=sysv4 795 ;; 796 i*86v) 797 cpu=`echo "$1" | sed -e 's/86.*/86/'` 798 vendor=pc 799 basic_os=sysv 800 ;; 801 i*86sol2) 802 cpu=`echo "$1" | sed -e 's/86.*/86/'` 803 vendor=pc 804 basic_os=solaris2 805 ;; 806 j90 | j90-cray) 807 cpu=j90 808 vendor=cray 809 basic_os=${basic_os:-unicos} 810 ;; 811 iris | iris4d) 812 cpu=mips 813 vendor=sgi 814 case $basic_os in 815 irix*) 816 ;; 817 *) 818 basic_os=irix4 819 ;; 820 esac 821 ;; 822 miniframe) 823 cpu=m68000 824 vendor=convergent 825 ;; 826 *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) 827 cpu=m68k 828 vendor=atari 829 basic_os=mint 830 ;; 831 news-3600 | risc-news) 832 cpu=mips 833 vendor=sony 834 basic_os=newsos 835 ;; 836 next | m*-next) 837 cpu=m68k 838 vendor=next 839 case $basic_os in 840 openstep*) 841 ;; 842 nextstep*) 843 ;; 844 ns2*) 845 basic_os=nextstep2 846 ;; 847 *) 848 basic_os=nextstep3 849 ;; 850 esac 851 ;; 852 np1) 853 cpu=np1 854 vendor=gould 855 ;; 856 op50n-* | op60c-*) 857 cpu=hppa1.1 858 vendor=oki 859 basic_os=proelf 860 ;; 861 pa-hitachi) 862 cpu=hppa1.1 863 vendor=hitachi 864 basic_os=hiuxwe2 865 ;; 866 pbd) 867 cpu=sparc 868 vendor=tti 869 ;; 870 pbb) 871 cpu=m68k 872 vendor=tti 873 ;; 874 pc532) 875 cpu=ns32k 876 vendor=pc532 877 ;; 878 pn) 879 cpu=pn 880 vendor=gould 881 ;; 882 power) 883 cpu=power 884 vendor=ibm 885 ;; 886 ps2) 887 cpu=i386 888 vendor=ibm 889 ;; 890 rm[46]00) 891 cpu=mips 892 vendor=siemens 893 ;; 894 rtpc | rtpc-*) 895 cpu=romp 896 vendor=ibm 897 ;; 898 sde) 899 cpu=mipsisa32 900 vendor=sde 901 basic_os=${basic_os:-elf} 902 ;; 903 simso-wrs) 904 cpu=sparclite 905 vendor=wrs 906 basic_os=vxworks 907 ;; 908 tower | tower-32) 909 cpu=m68k 910 vendor=ncr 911 ;; 912 vpp*|vx|vx-*) 913 cpu=f301 914 vendor=fujitsu 915 ;; 916 w65) 917 cpu=w65 918 vendor=wdc 919 ;; 920 w89k-*) 921 cpu=hppa1.1 922 vendor=winbond 923 basic_os=proelf 924 ;; 925 none) 926 cpu=none 927 vendor=none 928 ;; 929 leon|leon[3-9]) 930 cpu=sparc 931 vendor=$basic_machine 932 ;; 933 leon-*|leon[3-9]-*) 934 cpu=sparc 935 vendor=`echo "$basic_machine" | sed 's/-.*//'` 936 ;; 937 938 *-*) 939 # shellcheck disable=SC2162 940 saved_IFS=$IFS 941 IFS="-" read cpu vendor <<EOF 942$basic_machine 943EOF 944 IFS=$saved_IFS 945 ;; 946 # We use `pc' rather than `unknown' 947 # because (1) that's what they normally are, and 948 # (2) the word "unknown" tends to confuse beginning users. 949 i*86 | x86_64) 950 cpu=$basic_machine 951 vendor=pc 952 ;; 953 # These rules are duplicated from below for sake of the special case above; 954 # i.e. things that normalized to x86 arches should also default to "pc" 955 pc98) 956 cpu=i386 957 vendor=pc 958 ;; 959 x64 | amd64) 960 cpu=x86_64 961 vendor=pc 962 ;; 963 # Recognize the basic CPU types without company name. 964 *) 965 cpu=$basic_machine 966 vendor=unknown 967 ;; 968esac 969 970unset -v basic_machine 971 972# Decode basic machines in the full and proper CPU-Company form. 973case $cpu-$vendor in 974 # Here we handle the default manufacturer of certain CPU types in canonical form. It is in 975 # some cases the only manufacturer, in others, it is the most popular. 976 craynv-unknown) 977 vendor=cray 978 basic_os=${basic_os:-unicosmp} 979 ;; 980 c90-unknown | c90-cray) 981 vendor=cray 982 basic_os=${Basic_os:-unicos} 983 ;; 984 fx80-unknown) 985 vendor=alliant 986 ;; 987 romp-unknown) 988 vendor=ibm 989 ;; 990 mmix-unknown) 991 vendor=knuth 992 ;; 993 microblaze-unknown | microblazeel-unknown) 994 vendor=xilinx 995 ;; 996 rs6000-unknown) 997 vendor=ibm 998 ;; 999 vax-unknown) 1000 vendor=dec 1001 ;; 1002 pdp11-unknown) 1003 vendor=dec 1004 ;; 1005 we32k-unknown) 1006 vendor=att 1007 ;; 1008 cydra-unknown) 1009 vendor=cydrome 1010 ;; 1011 i370-ibm*) 1012 vendor=ibm 1013 ;; 1014 orion-unknown) 1015 vendor=highlevel 1016 ;; 1017 xps-unknown | xps100-unknown) 1018 cpu=xps100 1019 vendor=honeywell 1020 ;; 1021 1022 # Here we normalize CPU types with a missing or matching vendor 1023 armh-unknown | armh-alt) 1024 cpu=armv7l 1025 vendor=alt 1026 basic_os=${basic_os:-linux-gnueabihf} 1027 ;; 1028 dpx20-unknown | dpx20-bull) 1029 cpu=rs6000 1030 vendor=bull 1031 basic_os=${basic_os:-bosx} 1032 ;; 1033 1034 # Here we normalize CPU types irrespective of the vendor 1035 amd64-*) 1036 cpu=x86_64 1037 ;; 1038 blackfin-*) 1039 cpu=bfin 1040 basic_os=linux 1041 ;; 1042 c54x-*) 1043 cpu=tic54x 1044 ;; 1045 c55x-*) 1046 cpu=tic55x 1047 ;; 1048 c6x-*) 1049 cpu=tic6x 1050 ;; 1051 e500v[12]-*) 1052 cpu=powerpc 1053 basic_os=${basic_os}"spe" 1054 ;; 1055 mips3*-*) 1056 cpu=mips64 1057 ;; 1058 ms1-*) 1059 cpu=mt 1060 ;; 1061 m68knommu-*) 1062 cpu=m68k 1063 basic_os=linux 1064 ;; 1065 m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) 1066 cpu=s12z 1067 ;; 1068 openrisc-*) 1069 cpu=or32 1070 ;; 1071 parisc-*) 1072 cpu=hppa 1073 basic_os=linux 1074 ;; 1075 pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) 1076 cpu=i586 1077 ;; 1078 pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) 1079 cpu=i686 1080 ;; 1081 pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) 1082 cpu=i686 1083 ;; 1084 pentium4-*) 1085 cpu=i786 1086 ;; 1087 pc98-*) 1088 cpu=i386 1089 ;; 1090 ppc-* | ppcbe-*) 1091 cpu=powerpc 1092 ;; 1093 ppcle-* | powerpclittle-*) 1094 cpu=powerpcle 1095 ;; 1096 ppc64-*) 1097 cpu=powerpc64 1098 ;; 1099 ppc64le-* | powerpc64little-*) 1100 cpu=powerpc64le 1101 ;; 1102 sb1-*) 1103 cpu=mipsisa64sb1 1104 ;; 1105 sb1el-*) 1106 cpu=mipsisa64sb1el 1107 ;; 1108 sh5e[lb]-*) 1109 cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` 1110 ;; 1111 spur-*) 1112 cpu=spur 1113 ;; 1114 strongarm-* | thumb-*) 1115 cpu=arm 1116 ;; 1117 tx39-*) 1118 cpu=mipstx39 1119 ;; 1120 tx39el-*) 1121 cpu=mipstx39el 1122 ;; 1123 x64-*) 1124 cpu=x86_64 1125 ;; 1126 xscale-* | xscalee[bl]-*) 1127 cpu=`echo "$cpu" | sed 's/^xscale/arm/'` 1128 ;; 1129 arm64-* | aarch64le-*) 1130 cpu=aarch64 1131 ;; 1132 1133 # Recognize the canonical CPU Types that limit and/or modify the 1134 # company names they are paired with. 1135 cr16-*) 1136 basic_os=${basic_os:-elf} 1137 ;; 1138 crisv32-* | etraxfs*-*) 1139 cpu=crisv32 1140 vendor=axis 1141 ;; 1142 cris-* | etrax*-*) 1143 cpu=cris 1144 vendor=axis 1145 ;; 1146 crx-*) 1147 basic_os=${basic_os:-elf} 1148 ;; 1149 neo-tandem) 1150 cpu=neo 1151 vendor=tandem 1152 ;; 1153 nse-tandem) 1154 cpu=nse 1155 vendor=tandem 1156 ;; 1157 nsr-tandem) 1158 cpu=nsr 1159 vendor=tandem 1160 ;; 1161 nsv-tandem) 1162 cpu=nsv 1163 vendor=tandem 1164 ;; 1165 nsx-tandem) 1166 cpu=nsx 1167 vendor=tandem 1168 ;; 1169 mipsallegrexel-sony) 1170 cpu=mipsallegrexel 1171 vendor=sony 1172 ;; 1173 tile*-*) 1174 basic_os=${basic_os:-linux-gnu} 1175 ;; 1176 1177 *) 1178 # Recognize the canonical CPU types that are allowed with any 1179 # company name. 1180 case $cpu in 1181 1750a | 580 \ 1182 | a29k \ 1183 | aarch64 | aarch64_be \ 1184 | abacus \ 1185 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ 1186 | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ 1187 | alphapca5[67] | alpha64pca5[67] \ 1188 | am33_2.0 \ 1189 | amdgcn \ 1190 | arc | arceb | arc32 | arc64 \ 1191 | arm | arm[lb]e | arme[lb] | armv* \ 1192 | avr | avr32 \ 1193 | asmjs \ 1194 | ba \ 1195 | be32 | be64 \ 1196 | bfin | bpf | bs2000 \ 1197 | c[123]* | c30 | [cjt]90 | c4x \ 1198 | c8051 | clipper | craynv | csky | cydra \ 1199 | d10v | d30v | dlx | dsp16xx \ 1200 | e2k | elxsi | epiphany \ 1201 | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ 1202 | h8300 | h8500 \ 1203 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ 1204 | hexagon \ 1205 | i370 | i*86 | i860 | i960 | ia16 | ia64 \ 1206 | ip2k | iq2000 \ 1207 | k1om \ 1208 | le32 | le64 \ 1209 | lm32 \ 1210 | loongarch32 | loongarch64 | loongarchx32 \ 1211 | m32c | m32r | m32rle \ 1212 | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ 1213 | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ 1214 | m88110 | m88k | maxq | mb | mcore | mep | metag \ 1215 | microblaze | microblazeel \ 1216 | mips | mipsbe | mipseb | mipsel | mipsle \ 1217 | mips16 \ 1218 | mips64 | mips64eb | mips64el \ 1219 | mips64octeon | mips64octeonel \ 1220 | mips64orion | mips64orionel \ 1221 | mips64r5900 | mips64r5900el \ 1222 | mips64vr | mips64vrel \ 1223 | mips64vr4100 | mips64vr4100el \ 1224 | mips64vr4300 | mips64vr4300el \ 1225 | mips64vr5000 | mips64vr5000el \ 1226 | mips64vr5900 | mips64vr5900el \ 1227 | mipsisa32 | mipsisa32el \ 1228 | mipsisa32r2 | mipsisa32r2el \ 1229 | mipsisa32r3 | mipsisa32r3el \ 1230 | mipsisa32r5 | mipsisa32r5el \ 1231 | mipsisa32r6 | mipsisa32r6el \ 1232 | mipsisa64 | mipsisa64el \ 1233 | mipsisa64r2 | mipsisa64r2el \ 1234 | mipsisa64r3 | mipsisa64r3el \ 1235 | mipsisa64r5 | mipsisa64r5el \ 1236 | mipsisa64r6 | mipsisa64r6el \ 1237 | mipsisa64sb1 | mipsisa64sb1el \ 1238 | mipsisa64sr71k | mipsisa64sr71kel \ 1239 | mipsr5900 | mipsr5900el \ 1240 | mipstx39 | mipstx39el \ 1241 | mmix \ 1242 | mn10200 | mn10300 \ 1243 | moxie \ 1244 | mt \ 1245 | msp430 \ 1246 | nds32 | nds32le | nds32be \ 1247 | nfp \ 1248 | nios | nios2 | nios2eb | nios2el \ 1249 | none | np1 | ns16k | ns32k | nvptx \ 1250 | open8 \ 1251 | or1k* \ 1252 | or32 \ 1253 | orion \ 1254 | picochip \ 1255 | pdp10 | pdp11 | pj | pjl | pn | power \ 1256 | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ 1257 | pru \ 1258 | pyramid \ 1259 | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ 1260 | rl78 | romp | rs6000 | rx \ 1261 | s390 | s390x \ 1262 | score \ 1263 | sh | shl \ 1264 | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ 1265 | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ 1266 | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ 1267 | sparclite \ 1268 | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ 1269 | spu \ 1270 | tahoe \ 1271 | thumbv7* \ 1272 | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ 1273 | tron \ 1274 | ubicom32 \ 1275 | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ 1276 | vax \ 1277 | visium \ 1278 | w65 \ 1279 | wasm32 | wasm64 \ 1280 | we32k \ 1281 | x86 | x86_64 | xc16x | xgate | xps100 \ 1282 | xstormy16 | xtensa* \ 1283 | ymp \ 1284 | z8k | z80) 1285 ;; 1286 1287 *) 1288 echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 1289 exit 1 1290 ;; 1291 esac 1292 ;; 1293esac 1294 1295# Here we canonicalize certain aliases for manufacturers. 1296case $vendor in 1297 digital*) 1298 vendor=dec 1299 ;; 1300 commodore*) 1301 vendor=cbm 1302 ;; 1303 *) 1304 ;; 1305esac 1306 1307# Decode manufacturer-specific aliases for certain operating systems. 1308 1309if test x$basic_os != x 1310then 1311 1312# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just 1313# set os. 1314case $basic_os in 1315 gnu/linux*) 1316 kernel=linux 1317 os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` 1318 ;; 1319 os2-emx) 1320 kernel=os2 1321 os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` 1322 ;; 1323 nto-qnx*) 1324 kernel=nto 1325 os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` 1326 ;; 1327 *-*) 1328 # shellcheck disable=SC2162 1329 saved_IFS=$IFS 1330 IFS="-" read kernel os <<EOF 1331$basic_os 1332EOF 1333 IFS=$saved_IFS 1334 ;; 1335 # Default OS when just kernel was specified 1336 nto*) 1337 kernel=nto 1338 os=`echo "$basic_os" | sed -e 's|nto|qnx|'` 1339 ;; 1340 linux*) 1341 kernel=linux 1342 os=`echo "$basic_os" | sed -e 's|linux|gnu|'` 1343 ;; 1344 *) 1345 kernel= 1346 os=$basic_os 1347 ;; 1348esac 1349 1350# Now, normalize the OS (knowing we just have one component, it's not a kernel, 1351# etc.) 1352case $os in 1353 # First match some system type aliases that might get confused 1354 # with valid system types. 1355 # solaris* is a basic system type, with this one exception. 1356 auroraux) 1357 os=auroraux 1358 ;; 1359 bluegene*) 1360 os=cnk 1361 ;; 1362 solaris1 | solaris1.*) 1363 os=`echo "$os" | sed -e 's|solaris1|sunos4|'` 1364 ;; 1365 solaris) 1366 os=solaris2 1367 ;; 1368 unixware*) 1369 os=sysv4.2uw 1370 ;; 1371 # es1800 is here to avoid being matched by es* (a different OS) 1372 es1800*) 1373 os=ose 1374 ;; 1375 # Some version numbers need modification 1376 chorusos*) 1377 os=chorusos 1378 ;; 1379 isc) 1380 os=isc2.2 1381 ;; 1382 sco6) 1383 os=sco5v6 1384 ;; 1385 sco5) 1386 os=sco3.2v5 1387 ;; 1388 sco4) 1389 os=sco3.2v4 1390 ;; 1391 sco3.2.[4-9]*) 1392 os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'` 1393 ;; 1394 sco*v* | scout) 1395 # Don't match below 1396 ;; 1397 sco*) 1398 os=sco3.2v2 1399 ;; 1400 psos*) 1401 os=psos 1402 ;; 1403 qnx*) 1404 os=qnx 1405 ;; 1406 hiux*) 1407 os=hiuxwe2 1408 ;; 1409 lynx*178) 1410 os=lynxos178 1411 ;; 1412 lynx*5) 1413 os=lynxos5 1414 ;; 1415 lynxos*) 1416 # don't get caught up in next wildcard 1417 ;; 1418 lynx*) 1419 os=lynxos 1420 ;; 1421 mac[0-9]*) 1422 os=`echo "$os" | sed -e 's|mac|macos|'` 1423 ;; 1424 opened*) 1425 os=openedition 1426 ;; 1427 os400*) 1428 os=os400 1429 ;; 1430 sunos5*) 1431 os=`echo "$os" | sed -e 's|sunos5|solaris2|'` 1432 ;; 1433 sunos6*) 1434 os=`echo "$os" | sed -e 's|sunos6|solaris3|'` 1435 ;; 1436 wince*) 1437 os=wince 1438 ;; 1439 utek*) 1440 os=bsd 1441 ;; 1442 dynix*) 1443 os=bsd 1444 ;; 1445 acis*) 1446 os=aos 1447 ;; 1448 atheos*) 1449 os=atheos 1450 ;; 1451 syllable*) 1452 os=syllable 1453 ;; 1454 386bsd) 1455 os=bsd 1456 ;; 1457 ctix* | uts*) 1458 os=sysv 1459 ;; 1460 nova*) 1461 os=rtmk-nova 1462 ;; 1463 ns2) 1464 os=nextstep2 1465 ;; 1466 # Preserve the version number of sinix5. 1467 sinix5.*) 1468 os=`echo "$os" | sed -e 's|sinix|sysv|'` 1469 ;; 1470 sinix*) 1471 os=sysv4 1472 ;; 1473 tpf*) 1474 os=tpf 1475 ;; 1476 triton*) 1477 os=sysv3 1478 ;; 1479 oss*) 1480 os=sysv3 1481 ;; 1482 svr4*) 1483 os=sysv4 1484 ;; 1485 svr3) 1486 os=sysv3 1487 ;; 1488 sysvr4) 1489 os=sysv4 1490 ;; 1491 ose*) 1492 os=ose 1493 ;; 1494 *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) 1495 os=mint 1496 ;; 1497 dicos*) 1498 os=dicos 1499 ;; 1500 pikeos*) 1501 # Until real need of OS specific support for 1502 # particular features comes up, bare metal 1503 # configurations are quite functional. 1504 case $cpu in 1505 arm*) 1506 os=eabi 1507 ;; 1508 *) 1509 os=elf 1510 ;; 1511 esac 1512 ;; 1513 *) 1514 # No normalization, but not necessarily accepted, that comes below. 1515 ;; 1516esac 1517 1518else 1519 1520# Here we handle the default operating systems that come with various machines. 1521# The value should be what the vendor currently ships out the door with their 1522# machine or put another way, the most popular os provided with the machine. 1523 1524# Note that if you're going to try to match "-MANUFACTURER" here (say, 1525# "-sun"), then you have to tell the case statement up towards the top 1526# that MANUFACTURER isn't an operating system. Otherwise, code above 1527# will signal an error saying that MANUFACTURER isn't an operating 1528# system, and we'll never get to this point. 1529 1530kernel= 1531case $cpu-$vendor in 1532 score-*) 1533 os=elf 1534 ;; 1535 spu-*) 1536 os=elf 1537 ;; 1538 *-acorn) 1539 os=riscix1.2 1540 ;; 1541 arm*-rebel) 1542 kernel=linux 1543 os=gnu 1544 ;; 1545 arm*-semi) 1546 os=aout 1547 ;; 1548 c4x-* | tic4x-*) 1549 os=coff 1550 ;; 1551 c8051-*) 1552 os=elf 1553 ;; 1554 clipper-intergraph) 1555 os=clix 1556 ;; 1557 hexagon-*) 1558 os=elf 1559 ;; 1560 tic54x-*) 1561 os=coff 1562 ;; 1563 tic55x-*) 1564 os=coff 1565 ;; 1566 tic6x-*) 1567 os=coff 1568 ;; 1569 # This must come before the *-dec entry. 1570 pdp10-*) 1571 os=tops20 1572 ;; 1573 pdp11-*) 1574 os=none 1575 ;; 1576 *-dec | vax-*) 1577 os=ultrix4.2 1578 ;; 1579 m68*-apollo) 1580 os=domain 1581 ;; 1582 i386-sun) 1583 os=sunos4.0.2 1584 ;; 1585 m68000-sun) 1586 os=sunos3 1587 ;; 1588 m68*-cisco) 1589 os=aout 1590 ;; 1591 mep-*) 1592 os=elf 1593 ;; 1594 mips*-cisco) 1595 os=elf 1596 ;; 1597 mips*-*) 1598 os=elf 1599 ;; 1600 or32-*) 1601 os=coff 1602 ;; 1603 *-tti) # must be before sparc entry or we get the wrong os. 1604 os=sysv3 1605 ;; 1606 sparc-* | *-sun) 1607 os=sunos4.1.1 1608 ;; 1609 pru-*) 1610 os=elf 1611 ;; 1612 *-be) 1613 os=beos 1614 ;; 1615 *-ibm) 1616 os=aix 1617 ;; 1618 *-knuth) 1619 os=mmixware 1620 ;; 1621 *-wec) 1622 os=proelf 1623 ;; 1624 *-winbond) 1625 os=proelf 1626 ;; 1627 *-oki) 1628 os=proelf 1629 ;; 1630 *-hp) 1631 os=hpux 1632 ;; 1633 *-hitachi) 1634 os=hiux 1635 ;; 1636 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) 1637 os=sysv 1638 ;; 1639 *-cbm) 1640 os=amigaos 1641 ;; 1642 *-dg) 1643 os=dgux 1644 ;; 1645 *-dolphin) 1646 os=sysv3 1647 ;; 1648 m68k-ccur) 1649 os=rtu 1650 ;; 1651 m88k-omron*) 1652 os=luna 1653 ;; 1654 *-next) 1655 os=nextstep 1656 ;; 1657 *-sequent) 1658 os=ptx 1659 ;; 1660 *-crds) 1661 os=unos 1662 ;; 1663 *-ns) 1664 os=genix 1665 ;; 1666 i370-*) 1667 os=mvs 1668 ;; 1669 *-gould) 1670 os=sysv 1671 ;; 1672 *-highlevel) 1673 os=bsd 1674 ;; 1675 *-encore) 1676 os=bsd 1677 ;; 1678 *-sgi) 1679 os=irix 1680 ;; 1681 *-siemens) 1682 os=sysv4 1683 ;; 1684 *-masscomp) 1685 os=rtu 1686 ;; 1687 f30[01]-fujitsu | f700-fujitsu) 1688 os=uxpv 1689 ;; 1690 *-rom68k) 1691 os=coff 1692 ;; 1693 *-*bug) 1694 os=coff 1695 ;; 1696 *-apple) 1697 os=macos 1698 ;; 1699 *-atari*) 1700 os=mint 1701 ;; 1702 *-wrs) 1703 os=vxworks 1704 ;; 1705 *) 1706 os=none 1707 ;; 1708esac 1709 1710fi 1711 1712# Now, validate our (potentially fixed-up) OS. 1713case $os in 1714 # Sometimes we do "kernel-libc", so those need to count as OSes. 1715 musl* | newlib* | relibc* | uclibc*) 1716 ;; 1717 # Likewise for "kernel-abi" 1718 eabi* | gnueabi*) 1719 ;; 1720 # VxWorks passes extra cpu info in the 4th filed. 1721 simlinux | simwindows | spe) 1722 ;; 1723 # Now accept the basic system types. 1724 # The portable systems comes first. 1725 # Each alternative MUST end in a * to match a version number. 1726 gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ 1727 | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \ 1728 | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ 1729 | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ 1730 | hiux* | abug | nacl* | netware* | windows* \ 1731 | os9* | macos* | osx* | ios* \ 1732 | mpw* | magic* | mmixware* | mon960* | lnews* \ 1733 | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ 1734 | aos* | aros* | cloudabi* | sortix* | twizzler* \ 1735 | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ 1736 | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ 1737 | mirbsd* | netbsd* | dicos* | openedition* | ose* \ 1738 | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \ 1739 | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ 1740 | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ 1741 | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ 1742 | udi* | lites* | ieee* | go32* | aux* | hcos* \ 1743 | chorusrdb* | cegcc* | glidix* | serenity* \ 1744 | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ 1745 | midipix* | mingw32* | mingw64* | mint* \ 1746 | uxpv* | beos* | mpeix* | udk* | moxiebox* \ 1747 | interix* | uwin* | mks* | rhapsody* | darwin* \ 1748 | openstep* | oskit* | conix* | pw32* | nonstopux* \ 1749 | storm-chaos* | tops10* | tenex* | tops20* | its* \ 1750 | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ 1751 | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ 1752 | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ 1753 | skyos* | haiku* | rdos* | toppers* | drops* | es* \ 1754 | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ 1755 | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ 1756 | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ 1757 | fiwix* ) 1758 ;; 1759 # This one is extra strict with allowed versions 1760 sco3.2v2 | sco3.2v[4-9]* | sco5v6*) 1761 # Don't forget version if it is 3.2v4 or newer. 1762 ;; 1763 none) 1764 ;; 1765 *) 1766 echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 1767 exit 1 1768 ;; 1769esac 1770 1771# As a final step for OS-related things, validate the OS-kernel combination 1772# (given a valid OS), if there is a kernel. 1773case $kernel-$os in 1774 linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ 1775 | linux-musl* | linux-relibc* | linux-uclibc* ) 1776 ;; 1777 uclinux-uclibc* ) 1778 ;; 1779 -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) 1780 # These are just libc implementations, not actual OSes, and thus 1781 # require a kernel. 1782 echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 1783 exit 1 1784 ;; 1785 kfreebsd*-gnu* | kopensolaris*-gnu*) 1786 ;; 1787 vxworks-simlinux | vxworks-simwindows | vxworks-spe) 1788 ;; 1789 nto-qnx*) 1790 ;; 1791 os2-emx) 1792 ;; 1793 *-eabi* | *-gnueabi*) 1794 ;; 1795 -*) 1796 # Blank kernel with real OS is always fine. 1797 ;; 1798 *-*) 1799 echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 1800 exit 1 1801 ;; 1802esac 1803 1804# Here we handle the case where we know the os, and the CPU type, but not the 1805# manufacturer. We pick the logical manufacturer. 1806case $vendor in 1807 unknown) 1808 case $cpu-$os in 1809 *-riscix*) 1810 vendor=acorn 1811 ;; 1812 *-sunos*) 1813 vendor=sun 1814 ;; 1815 *-cnk* | *-aix*) 1816 vendor=ibm 1817 ;; 1818 *-beos*) 1819 vendor=be 1820 ;; 1821 *-hpux*) 1822 vendor=hp 1823 ;; 1824 *-mpeix*) 1825 vendor=hp 1826 ;; 1827 *-hiux*) 1828 vendor=hitachi 1829 ;; 1830 *-unos*) 1831 vendor=crds 1832 ;; 1833 *-dgux*) 1834 vendor=dg 1835 ;; 1836 *-luna*) 1837 vendor=omron 1838 ;; 1839 *-genix*) 1840 vendor=ns 1841 ;; 1842 *-clix*) 1843 vendor=intergraph 1844 ;; 1845 *-mvs* | *-opened*) 1846 vendor=ibm 1847 ;; 1848 *-os400*) 1849 vendor=ibm 1850 ;; 1851 s390-* | s390x-*) 1852 vendor=ibm 1853 ;; 1854 *-ptx*) 1855 vendor=sequent 1856 ;; 1857 *-tpf*) 1858 vendor=ibm 1859 ;; 1860 *-vxsim* | *-vxworks* | *-windiss*) 1861 vendor=wrs 1862 ;; 1863 *-aux*) 1864 vendor=apple 1865 ;; 1866 *-hms*) 1867 vendor=hitachi 1868 ;; 1869 *-mpw* | *-macos*) 1870 vendor=apple 1871 ;; 1872 *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) 1873 vendor=atari 1874 ;; 1875 *-vos*) 1876 vendor=stratus 1877 ;; 1878 esac 1879 ;; 1880esac 1881 1882echo "$cpu-$vendor-${kernel:+$kernel-}$os" 1883exit 1884 1885# Local variables: 1886# eval: (add-hook 'before-save-hook 'time-stamp) 1887# time-stamp-start: "timestamp='" 1888# time-stamp-format: "%:y-%02m-%02d" 1889# time-stamp-end: "'" 1890# End: 1891