2
# Configuration validation subroutine script.
3
# Copyright 1992-2023 Free Software Foundation, Inc.
5
# shellcheck disable=SC2006,SC2268 # see below for rationale
9
# This file is free software; you can redistribute it and/or modify it
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# 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.
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# 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.
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/>.
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# As a special exception to the GNU General Public License, if you
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# 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
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# of the GNU General Public License, version 3 ("GPLv3").
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# Please send patches to <config-patches@gnu.org>.
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.
37
# You can get the latest version of this script from:
38
# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
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# 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
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# a failure to support a valid configuration from a meaningless
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.
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.
62
me=`echo "$0" | sed -e 's,.*/,,'`
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Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
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Canonicalize a configuration name.
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-h, --help print this help, then exit
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-t, --time-stamp print date of last modification, then exit
72
-v, --version print version number, then exit
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Report bugs and patches to <config-patches@gnu.org>."
77
GNU config.sub ($timestamp)
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Copyright 1992-2023 Free Software Foundation, Inc.
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
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Try '$me --help' for more information."
88
while test $# -gt 0 ; do
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--time-stamp | --time* | -t )
91
echo "$timestamp" ; exit ;;
93
echo "$version" ; exit ;;
95
echo "$usage"; exit ;;
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-- ) # Stop option processing
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- ) # Use stdin as input.
101
echo "$me: invalid option $1$help" >&2
105
# First pass through any local machine types.
115
0) echo "$me: missing argument$help" >&2
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*) echo "$me: too many arguments$help" >&2
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# Split fields of configuration type
123
# shellcheck disable=SC2162
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IFS="-" read field1 field2 field3 field4 <<EOF
130
# Separate into logical components for further validation
133
echo "Invalid configuration '$1': more than four components" >&2
137
basic_machine=$field1-$field2
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basic_os=$field3-$field4
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# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
143
maybe_os=$field2-$field3
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nto-qnx* | linux-* | uclinux-uclibc* \
146
| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
147
| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
148
| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
150
basic_machine=$field1
154
basic_machine=$field1-unknown
155
basic_os=linux-android
158
basic_machine=$field1-$field2
164
# A lone config we happen to match not fitting any pattern
165
case $field1-$field2 in
167
basic_machine=mips-dec
171
# Second component is usually, but not always the OS
173
# Prevent following clause from handling this valid os
175
basic_machine=$field1
179
basic_machine=$field1-unknown
183
dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
184
| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
185
| unicom* | ibm* | next | hp | isi* | apollo | altos* \
186
| convergent* | ncr* | news | 32* | 3600* | 3100* \
187
| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
188
| ultra | tti* | harris | dolphin | highlevel | gould \
189
| cbm | ns | masscomp | apple | axis | knuth | cray \
190
| microblaze* | sim | cisco \
191
| oki | wec | wrs | winbond)
192
basic_machine=$field1-$field2
196
basic_machine=$field1
204
# Convert single-component short-hands not valid as part of
205
# multi-component configurations.
208
basic_machine=i386-pc
212
basic_machine=a29k-amd
216
basic_machine=m68010-adobe
220
basic_machine=fx80-alliant
224
basic_machine=m68k-altos
228
basic_machine=a29k-none
232
basic_machine=580-amdahl
236
basic_machine=m68k-unknown
240
basic_machine=m68k-unknown
244
basic_machine=m68k-unknown
248
basic_machine=m68k-apollo
252
basic_machine=m68k-apollo
256
basic_machine=i386-pc
260
basic_machine=m68k-apple
264
basic_machine=ns32k-sequent
268
basic_machine=bfin-unknown
272
basic_machine=arm-unknown
276
basic_machine=c1-convex
280
basic_machine=c2-convex
284
basic_machine=c32-convex
288
basic_machine=c34-convex
292
basic_machine=c38-convex
296
basic_machine=j90-cray
300
basic_machine=m68k-crds
304
basic_machine=m68k-da30
307
decstation | pmax | pmin | dec3100 | decstatn)
308
basic_machine=mips-dec
312
basic_machine=m88k-motorola
316
basic_machine=i686-pc
320
basic_machine=i586-pc
324
basic_machine=a29k-amd
327
es1800 | OSE68k | ose68k | ose | OSE)
328
basic_machine=m68k-ericsson
332
basic_machine=tron-gmicro
336
basic_machine=i386-pc
340
basic_machine=h8300-hitachi
344
basic_machine=h8300-hitachi
348
basic_machine=h8500-hitachi
352
basic_machine=m88k-harris
356
basic_machine=m68k-hp
360
basic_machine=m68k-hp
364
basic_machine=hppa1.1-hp
368
basic_machine=hppa1.1-hp
372
basic_machine=i386-mach
376
basic_machine=m68k-isi
380
basic_machine=m68k-unknown
384
basic_machine=mips-mips
388
basic_machine=ns32k-utek
392
basic_machine=x86_64-pc
396
basic_machine=i686-pc
400
basic_machine=arm-unknown
404
basic_machine=m68k-rom68k
408
basic_machine=powerpc-unknown
412
basic_machine=moxie-unknown
416
basic_machine=i386-pc
420
basic_machine=i686-pc
424
basic_machine=i370-ibm
428
basic_machine=le32-unknown
432
basic_machine=i486-ncr
436
basic_machine=i386-pc
440
basic_machine=armv4l-rebel
443
news | news700 | news800 | news900)
444
basic_machine=m68k-sony
448
basic_machine=m68030-sony
452
basic_machine=v70-nec
456
basic_machine=m68k-harris
460
basic_machine=m88k-harris
464
basic_machine=i960-intel
468
basic_machine=i960-intel
472
basic_machine=mips-compaq
476
basic_machine=powerpc-ibm
480
basic_machine=m68000-ericsson
484
basic_machine=m68k-none
488
basic_machine=i860-intel
492
basic_machine=hppa-unknown
496
basic_machine=mipsallegrexel-sony
500
basic_machine=i586-unknown
504
basic_machine=x86_64-pc
508
basic_machine=i386-pc
512
basic_machine=m68k-rom68k
516
basic_machine=a29k-amd
520
basic_machine=mips-sei
524
basic_machine=i386-sequent
528
basic_machine=m68k-bull
532
basic_machine=m68k-tandem
536
basic_machine=i860-stratus
540
basic_machine=m68000-sun
544
basic_machine=m68000-sun
548
basic_machine=m68000-sun
552
basic_machine=m68k-sun
556
basic_machine=m68k-sun
560
basic_machine=m68k-sun
564
basic_machine=sparc-sun
568
basic_machine=sparc-sun
572
basic_machine=sparc-sun
576
basic_machine=sparc-sun
579
sun386 | sun386i | roadrunner)
580
basic_machine=i386-sun
584
basic_machine=sv1-cray
588
basic_machine=i386-sequent
592
basic_machine=alphaev5-cray
596
basic_machine=t90-cray
600
basic_machine=pdp10-xkl
604
basic_machine=s390x-ibm
608
basic_machine=a29k-amd
612
basic_machine=a29k-nyu
616
basic_machine=v810-nec
620
basic_machine=vax-dec
624
basic_machine=vax-dec
628
basic_machine=i386-pc
632
basic_machine=i960-wrs
636
basic_machine=m68k-wrs
640
basic_machine=a29k-wrs
644
basic_machine=i686-pc
648
basic_machine=ymp-cray
659
# Decode 1-component or ad-hoc basic machines
660
case $basic_machine in
661
# Here we handle the default manufacturer of certain CPU types. It is in
662
# some cases the only manufacturer, in others, it is the most popular.
692
# Recognize the various machine names and aliases which stand
693
# for a CPU type and a company and sometimes even an OS.
694
3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
707
decsystem10* | dec10*)
712
decsystem20* | dec20*)
717
delta | 3300 | motorola-3300 | motorola-delta \
718
| 3300-motorola | delta-motorola)
727
encore | umax | mmax)
734
basic_os=${basic_os:-bsd}
749
hp3k9[0-9][0-9] | hp9[0-9][0-9])
753
hp9k2[0-9][0-9] | hp9k31[0-9])
761
hp9k6[0-9][0-9] | hp6[0-9][0-9])
765
hp9k7[0-79][0-9] | hp7[0-79][0-9])
769
hp9k78[0-9] | hp78[0-9])
770
# FIXME: really hppa2.0-hp
774
hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
775
# FIXME: really hppa2.0-hp
779
hp9k8[0-9][13679] | hp8[0-9][13679])
783
hp9k8[0-9][0-9] | hp8[0-9][0-9])
788
cpu=`echo "$1" | sed -e 's/86.*/86/'`
793
cpu=`echo "$1" | sed -e 's/86.*/86/'`
798
cpu=`echo "$1" | sed -e 's/86.*/86/'`
803
cpu=`echo "$1" | sed -e 's/86.*/86/'`
810
basic_os=${basic_os:-unicos}
827
*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
832
news-3600 | risc-news)
902
basic_os=${basic_os:-elf}
932
vendor=$basic_machine
936
vendor=`echo "$basic_machine" | sed 's/-.*//'`
940
# shellcheck disable=SC2162
942
IFS="-" read cpu vendor <<EOF
947
# We use 'pc' rather than 'unknown'
948
# because (1) that's what they normally are, and
949
# (2) the word "unknown" tends to confuse beginning users.
954
# These rules are duplicated from below for sake of the special case above;
955
# i.e. things that normalized to x86 arches should also default to "pc"
964
# Recognize the basic CPU types without company name.
971
unset -v basic_machine
973
# Decode basic machines in the full and proper CPU-Company form.
975
# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
976
# some cases the only manufacturer, in others, it is the most popular.
979
basic_os=${basic_os:-unicosmp}
981
c90-unknown | c90-cray)
983
basic_os=${Basic_os:-unicos}
994
microblaze-unknown | microblazeel-unknown)
1018
xps-unknown | xps100-unknown)
1023
# Here we normalize CPU types with a missing or matching vendor
1024
armh-unknown | armh-alt)
1027
basic_os=${basic_os:-linux-gnueabihf}
1029
dpx20-unknown | dpx20-bull)
1032
basic_os=${basic_os:-bosx}
1035
# Here we normalize CPU types irrespective of the vendor
1054
basic_os=${basic_os}"spe"
1066
m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
1076
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1079
pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
1082
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1094
ppcle-* | powerpclittle-*)
1100
ppc64le-* | powerpc64little-*)
1110
cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
1115
strongarm-* | thumb-*)
1127
xscale-* | xscalee[bl]-*)
1128
cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
1130
arm64-* | aarch64le-*)
1134
# Recognize the canonical CPU Types that limit and/or modify the
1135
# company names they are paired with.
1137
basic_os=${basic_os:-elf}
1139
crisv32-* | etraxfs*-*)
1148
basic_os=${basic_os:-elf}
1170
mipsallegrexel-sony)
1175
basic_os=${basic_os:-linux-gnu}
1179
# Recognize the canonical CPU types that are allowed with any
1184
| aarch64 | aarch64_be | aarch64c | arm64ec \
1186
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
1187
| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
1188
| alphapca5[67] | alpha64pca5[67] \
1191
| arc | arceb | arc32 | arc64 \
1192
| arm | arm[lb]e | arme[lb] | armv* \
1197
| bfin | bpf | bs2000 \
1198
| c[123]* | c30 | [cjt]90 | c4x \
1199
| c8051 | clipper | craynv | csky | cydra \
1200
| d10v | d30v | dlx | dsp16xx \
1201
| e2k | elxsi | epiphany \
1202
| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
1205
| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
1207
| i370 | i*86 | i860 | i960 | ia16 | ia64 \
1213
| loongarch32 | loongarch64 \
1214
| m32c | m32r | m32rle \
1215
| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
1216
| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
1217
| m88110 | m88k | maxq | mb | mcore | mep | metag \
1218
| microblaze | microblazeel \
1221
| mn10200 | mn10300 \
1225
| nds32 | nds32le | nds32be \
1227
| nios | nios2 | nios2eb | nios2el \
1228
| none | np1 | ns16k | ns32k | nvptx \
1234
| pdp10 | pdp11 | pj | pjl | pn | power \
1235
| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
1238
| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
1239
| rl78 | romp | rs6000 | rx \
1243
| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
1244
| sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
1245
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
1247
| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
1251
| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
1254
| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
1260
| x86 | x86_64 | xc16x | xgate | xps100 \
1261
| xstormy16 | xtensa* \
1267
echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
1274
# Here we canonicalize certain aliases for manufacturers.
1286
# Decode manufacturer-specific aliases for certain operating systems.
1288
if test x"$basic_os" != x
1291
# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
1297
os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
1301
os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
1305
os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
1308
# shellcheck disable=SC2162
1310
IFS="-" read kernel os <<EOF
1315
# Default OS when just kernel was specified
1318
os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
1322
os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
1326
os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'`
1334
# Now, normalize the OS (knowing we just have one component, it's not a kernel,
1337
# First match some system type aliases that might get confused
1338
# with valid system types.
1339
# solaris* is a basic system type, with this one exception.
1346
solaris1 | solaris1.*)
1347
os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
1355
# es1800 is here to avoid being matched by es* (a different OS)
1359
# Some version numbers need modification
1376
os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
1400
# don't get caught up in next wildcard
1406
os=`echo "$os" | sed -e 's|mac|macos|'`
1415
os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
1418
os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
1450
# Preserve the version number of sinix5.
1452
os=`echo "$os" | sed -e 's|sinix|sysv|'`
1478
*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
1485
# Until real need of OS specific support for
1486
# particular features comes up, bare metal
1487
# configurations are quite functional.
1498
aout* | coff* | elf* | pe*)
1499
# These are machine code file formats, not OSes
1504
# No normalization, but not necessarily accepted, that comes below.
1510
# Here we handle the default operating systems that come with various machines.
1511
# The value should be what the vendor currently ships out the door with their
1512
# machine or put another way, the most popular os provided with the machine.
1514
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1515
# "-sun"), then you have to tell the case statement up towards the top
1516
# that MANUFACTURER isn't an operating system. Otherwise, code above
1517
# will signal an error saying that MANUFACTURER isn't an operating
1518
# system, and we'll never get to this point.
1522
case $cpu-$vendor in
1569
# This must come before the *-dec entry.
1608
*-tti) # must be before sparc entry or we get the wrong os.
1642
i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1693
f30[01]-fujitsu | f700-fujitsu)
1720
# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ).
1723
# Sometimes we do "kernel-libc", so those need to count as OSes.
1724
musl* | newlib* | relibc* | uclibc*)
1726
# Likewise for "kernel-abi"
1729
# VxWorks passes extra cpu info in the 4th filed.
1730
simlinux | simwindows | spe)
1732
# See `case $cpu-$os` validation below
1735
# Now accept the basic system types.
1736
# The portable systems comes first.
1737
# Each alternative MUST end in a * to match a version number.
1738
gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
1739
| *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
1740
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
1741
| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
1742
| hiux* | abug | nacl* | netware* | windows* \
1743
| os9* | macos* | osx* | ios* | tvos* | watchos* \
1744
| mpw* | magic* | mmixware* | mon960* | lnews* \
1745
| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
1746
| aos* | aros* | cloudabi* | sortix* | twizzler* \
1747
| nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
1748
| clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
1749
| mirbsd* | netbsd* | dicos* | openedition* | ose* \
1750
| bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
1751
| ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
1752
| bosx* | nextstep* | cxux* | oabi* \
1753
| ptx* | ecoff* | winnt* | domain* | vsta* \
1754
| udi* | lites* | ieee* | go32* | aux* | hcos* \
1755
| chorusrdb* | cegcc* | glidix* | serenity* \
1756
| cygwin* | msys* | moss* | proelf* | rtems* \
1757
| midipix* | mingw32* | mingw64* | mint* \
1758
| uxpv* | beos* | mpeix* | udk* | moxiebox* \
1759
| interix* | uwin* | mks* | rhapsody* | darwin* \
1760
| openstep* | oskit* | conix* | pw32* | nonstopux* \
1761
| storm-chaos* | tops10* | tenex* | tops20* | its* \
1762
| os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
1763
| scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
1764
| powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
1765
| skyos* | haiku* | rdos* | toppers* | drops* | es* \
1766
| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
1767
| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
1768
| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
1769
| fiwix* | mlibc* | cos* | mbr* )
1771
# This one is extra strict with allowed versions
1772
sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
1773
# Don't forget version if it is 3.2v4 or newer.
1778
# Restricted further below
1783
echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2
1787
echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
1793
aout* | coff* | elf* | pe*)
1799
echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2
1804
# Here we handle the constraint that a (synthetic) cpu and os are
1805
# valid only in combination with each other and nowhere else.
1807
# The "javascript-unknown-ghcjs" triple is used by GHC; we
1808
# accept it here in order to tolerate that, but reject any
1812
javascript-* | *-ghcjs)
1813
echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2
1818
# As a final step for OS-related things, validate the OS-kernel combination
1819
# (given a valid OS), if there is a kernel.
1820
case $kernel-$os-$obj in
1821
linux-gnu*- | linux-dietlibc*- | linux-android*- | linux-newlib*- \
1822
| linux-musl*- | linux-relibc*- | linux-uclibc*- | linux-mlibc*- )
1826
managarm-mlibc*- | managarm-kernel*- )
1830
-dietlibc*- | -newlib*- | -musl*- | -relibc*- | -uclibc*- | -mlibc*- )
1831
# These are just libc implementations, not actual OSes, and thus
1833
echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
1837
echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
1841
echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
1845
echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
1848
kfreebsd*-gnu*- | kopensolaris*-gnu*-)
1850
vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
1856
*-eabi*- | *-gnueabi*-)
1859
# None (no kernel, i.e. freestanding / bare metal),
1860
# can be paired with an machine code file format
1863
# Blank kernel with real OS is always fine.
1866
# Blank kernel and OS with real machine code file format is always fine.
1869
echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
1874
# Here we handle the case where we know the os, and the CPU type, but not the
1875
# manufacturer. We pick the logical manufacturer.
1930
*-vxsim* | *-vxworks* | *-windiss*)
1942
*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
1952
echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
1956
# eval: (add-hook 'before-save-hook 'time-stamp)
1957
# time-stamp-start: "timestamp='"
1958
# time-stamp-format: "%:y-%02m-%02d"
1959
# time-stamp-end: "'"
added
removed
build-aux/config.sub
