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@ -1,10 +1,10 @@ |
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#! /bin/sh |
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# Configuration validation subroutine script. |
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# Copyright 1992-2023 Free Software Foundation, Inc. |
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# Copyright 1992-2024 Free Software Foundation, Inc. |
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# shellcheck disable=SC2006,SC2268 # see below for rationale |
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timestamp='2023-01-21' |
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timestamp='2024-01-01' |
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# 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 |
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@ -76,13 +76,13 @@ Report bugs and patches to <config-patches@gnu.org>." |
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version="\ |
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GNU config.sub ($timestamp) |
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Copyright 1992-2023 Free Software Foundation, Inc. |
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Copyright 1992-2024 Free Software Foundation, Inc. |
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This is free software; see the source for copying conditions. There is NO |
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." |
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help=" |
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Try \`$me --help' for more information." |
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Try '$me --help' for more information." |
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# Parse command line |
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while test $# -gt 0 ; do |
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@ -130,7 +130,7 @@ IFS=$saved_IFS |
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# Separate into logical components for further validation |
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case $1 in |
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*-*-*-*-*) |
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echo Invalid configuration \`"$1"\': more than four components >&2 |
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echo "Invalid configuration '$1': more than four components" >&2 |
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exit 1 |
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;; |
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*-*-*-*) |
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@ -145,7 +145,8 @@ case $1 in |
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nto-qnx* | linux-* | uclinux-uclibc* \ |
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| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ |
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| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ |
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| storm-chaos* | os2-emx* | rtmk-nova* | managarm-*) |
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| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \ |
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| windows-* ) |
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basic_machine=$field1 |
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basic_os=$maybe_os |
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;; |
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@ -943,7 +944,7 @@ $basic_machine |
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EOF |
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IFS=$saved_IFS |
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;; |
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# We use `pc' rather than `unknown' |
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# We use 'pc' rather than 'unknown' |
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# because (1) that's what they normally are, and |
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# (2) the word "unknown" tends to confuse beginning users. |
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i*86 | x86_64) |
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@ -1180,7 +1181,7 @@ case $cpu-$vendor in |
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case $cpu in |
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1750a | 580 \ |
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| a29k \ |
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| aarch64 | aarch64_be \ |
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| aarch64 | aarch64_be | aarch64c | arm64ec \ |
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| abacus \ |
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| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ |
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| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ |
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@ -1199,12 +1200,14 @@ case $cpu-$vendor in |
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| d10v | d30v | dlx | dsp16xx \ |
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| e2k | elxsi | epiphany \ |
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| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ |
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| javascript \ |
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| h8300 | h8500 \ |
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| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ |
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| hexagon \ |
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| i370 | i*86 | i860 | i960 | ia16 | ia64 \ |
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| ip2k | iq2000 \ |
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| k1om \ |
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| kvx \ |
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| le32 | le64 \ |
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| lm32 \ |
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| loongarch32 | loongarch64 \ |
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@ -1213,36 +1216,13 @@ case $cpu-$vendor in |
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| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ |
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| m88110 | m88k | maxq | mb | mcore | mep | metag \ |
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| microblaze | microblazeel \ |
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| mips | mipsbe | mipseb | mipsel | mipsle \ |
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| mips16 \ |
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| mips64 | mips64eb | mips64el \ |
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| mips64octeon | mips64octeonel \ |
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| mips64orion | mips64orionel \ |
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| mips64r5900 | mips64r5900el \ |
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| mips64vr | mips64vrel \ |
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| mips64vr4100 | mips64vr4100el \ |
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| mips64vr4300 | mips64vr4300el \ |
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| mips64vr5000 | mips64vr5000el \ |
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| mips64vr5900 | mips64vr5900el \ |
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| mipsisa32 | mipsisa32el \ |
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| mipsisa32r2 | mipsisa32r2el \ |
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| mipsisa32r3 | mipsisa32r3el \ |
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| mipsisa32r5 | mipsisa32r5el \ |
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| mipsisa32r6 | mipsisa32r6el \ |
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| mipsisa64 | mipsisa64el \ |
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| mipsisa64r2 | mipsisa64r2el \ |
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| mipsisa64r3 | mipsisa64r3el \ |
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| mipsisa64r5 | mipsisa64r5el \ |
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| mipsisa64r6 | mipsisa64r6el \ |
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| mipsisa64sb1 | mipsisa64sb1el \ |
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| mipsisa64sr71k | mipsisa64sr71kel \ |
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| mipsr5900 | mipsr5900el \ |
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| mipstx39 | mipstx39el \ |
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| mips* \ |
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| mmix \ |
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| mn10200 | mn10300 \ |
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| moxie \ |
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| mt \ |
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| msp430 \ |
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| nanomips* \ |
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| nds32 | nds32le | nds32be \ |
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| nfp \ |
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| nios | nios2 | nios2eb | nios2el \ |
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@ -1274,6 +1254,7 @@ case $cpu-$vendor in |
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| ubicom32 \ |
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| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ |
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| vax \ |
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| vc4 \ |
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| visium \ |
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| w65 \ |
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| wasm32 | wasm64 \ |
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@ -1285,7 +1266,7 @@ case $cpu-$vendor in |
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;; |
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*) |
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echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 |
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echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2 |
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exit 1 |
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;; |
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esac |
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@ -1306,11 +1287,12 @@ esac |
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# Decode manufacturer-specific aliases for certain operating systems. |
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if test x$basic_os != x |
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if test x"$basic_os" != x |
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then |
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# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just |
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# set os. |
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obj= |
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case $basic_os in |
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gnu/linux*) |
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kernel=linux |
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@ -1510,10 +1492,16 @@ case $os in |
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os=eabi |
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;; |
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*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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esac |
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;; |
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aout* | coff* | elf* | pe*) |
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# These are machine code file formats, not OSes |
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obj=$os |
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os= |
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;; |
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*) |
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# No normalization, but not necessarily accepted, that comes below. |
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;; |
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@ -1532,12 +1520,15 @@ else |
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# system, and we'll never get to this point. |
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kernel= |
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obj= |
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case $cpu-$vendor in |
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score-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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spu-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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*-acorn) |
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os=riscix1.2 |
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@ -1547,28 +1538,35 @@ case $cpu-$vendor in |
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os=gnu |
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;; |
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arm*-semi) |
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os=aout |
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os= |
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obj=aout |
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;; |
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c4x-* | tic4x-*) |
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os=coff |
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os= |
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obj=coff |
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;; |
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c8051-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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clipper-intergraph) |
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os=clix |
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;; |
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hexagon-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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tic54x-*) |
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os=coff |
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os= |
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obj=coff |
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;; |
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tic55x-*) |
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os=coff |
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os= |
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obj=coff |
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;; |
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tic6x-*) |
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os=coff |
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os= |
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obj=coff |
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;; |
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# This must come before the *-dec entry. |
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pdp10-*) |
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@ -1590,19 +1588,24 @@ case $cpu-$vendor in |
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os=sunos3 |
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;; |
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m68*-cisco) |
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os=aout |
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os= |
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obj=aout |
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;; |
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mep-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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mips*-cisco) |
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os=elf |
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os= |
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obj=elf |
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;; |
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mips*-*) |
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os=elf |
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mips*-*|nanomips*-*) |
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os= |
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obj=elf |
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;; |
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or32-*) |
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os=coff |
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os= |
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obj=coff |
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;; |
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*-tti) # must be before sparc entry or we get the wrong os. |
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os=sysv3 |
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@ -1611,7 +1614,8 @@ case $cpu-$vendor in |
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os=sunos4.1.1 |
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;; |
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pru-*) |
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os=elf |
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os= |
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obj=elf |
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;; |
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*-be) |
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os=beos |
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@ -1692,10 +1696,12 @@ case $cpu-$vendor in |
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os=uxpv |
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;; |
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*-rom68k) |
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os=coff |
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os= |
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obj=coff |
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;; |
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*-*bug) |
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os=coff |
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os= |
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obj=coff |
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;; |
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*-apple) |
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os=macos |
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@ -1713,17 +1719,21 @@ esac |
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fi |
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# Now, validate our (potentially fixed-up) OS. |
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# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ). |
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case $os in |
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# Sometimes we do "kernel-libc", so those need to count as OSes. |
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musl* | newlib* | relibc* | uclibc*) |
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llvm* | musl* | newlib* | relibc* | uclibc*) |
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;; |
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# Likewise for "kernel-abi" |
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eabi* | gnueabi*) |
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;; |
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# VxWorks passes extra cpu info in the 4th field. |
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# VxWorks passes extra cpu info in the 4th filed. |
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simlinux | simwindows | spe) |
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;; |
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# See `case $cpu-$os` validation below |
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ghcjs) |
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;; |
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# Now accept the basic system types. |
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# The portable systems comes first. |
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# Each alternative MUST end in a * to match a version number. |
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@ -1732,7 +1742,7 @@ case $os in |
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| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ |
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| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ |
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| hiux* | abug | nacl* | netware* | windows* \ |
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| os9* | macos* | osx* | ios* \ |
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| os9* | macos* | osx* | ios* | tvos* | watchos* \ |
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| mpw* | magic* | mmixware* | mon960* | lnews* \ |
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| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ |
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| aos* | aros* | cloudabi* | sortix* | twizzler* \ |
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@ -1741,11 +1751,11 @@ case $os in |
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| mirbsd* | netbsd* | dicos* | openedition* | ose* \ |
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| bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \ |
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| ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ |
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| bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ |
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| ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ |
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| bosx* | nextstep* | cxux* | oabi* \ |
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| ptx* | ecoff* | winnt* | domain* | vsta* \ |
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| udi* | lites* | ieee* | go32* | aux* | hcos* \ |
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| chorusrdb* | cegcc* | glidix* | serenity* \ |
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| cygwin* | msys* | pe* | moss* | proelf* | rtems* \ |
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| cygwin* | msys* | moss* | proelf* | rtems* \ |
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| midipix* | mingw32* | mingw64* | mint* \ |
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| uxpv* | beos* | mpeix* | udk* | moxiebox* \ |
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| interix* | uwin* | mks* | rhapsody* | darwin* \ |
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@ -1758,62 +1768,116 @@ case $os in |
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| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ |
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| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ |
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| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ |
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| fiwix* | mlibc* ) |
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| fiwix* | mlibc* | cos* | mbr* | ironclad* ) |
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;; |
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# This one is extra strict with allowed versions |
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|
|
|
sco3.2v2 | sco3.2v[4-9]* | sco5v6*) |
|
|
|
|
# Don't forget version if it is 3.2v4 or newer. |
|
|
|
|
;; |
|
|
|
|
# This refers to builds using the UEFI calling convention |
|
|
|
|
# (which depends on the architecture) and PE file format. |
|
|
|
|
# Note that this is both a different calling convention and |
|
|
|
|
# different file format than that of GNU-EFI |
|
|
|
|
# (x86_64-w64-mingw32). |
|
|
|
|
uefi) |
|
|
|
|
;; |
|
|
|
|
none) |
|
|
|
|
;; |
|
|
|
|
kernel* ) |
|
|
|
|
kernel* | msvc* ) |
|
|
|
|
# Restricted further below |
|
|
|
|
;; |
|
|
|
|
'') |
|
|
|
|
if test x"$obj" = x |
|
|
|
|
then |
|
|
|
|
echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2 |
|
|
|
|
fi |
|
|
|
|
;; |
|
|
|
|
*) |
|
|
|
|
echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 |
|
|
|
|
echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
esac |
|
|
|
|
|
|
|
|
|
case $obj in |
|
|
|
|
aout* | coff* | elf* | pe*) |
|
|
|
|
;; |
|
|
|
|
'') |
|
|
|
|
# empty is fine |
|
|
|
|
;; |
|
|
|
|
*) |
|
|
|
|
echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
esac |
|
|
|
|
|
|
|
|
|
# Here we handle the constraint that a (synthetic) cpu and os are |
|
|
|
|
# valid only in combination with each other and nowhere else. |
|
|
|
|
case $cpu-$os in |
|
|
|
|
# The "javascript-unknown-ghcjs" triple is used by GHC; we |
|
|
|
|
# accept it here in order to tolerate that, but reject any |
|
|
|
|
# variations. |
|
|
|
|
javascript-ghcjs) |
|
|
|
|
;; |
|
|
|
|
javascript-* | *-ghcjs) |
|
|
|
|
echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
esac |
|
|
|
|
|
|
|
|
|
# As a final step for OS-related things, validate the OS-kernel combination |
|
|
|
|
# (given a valid OS), if there is a kernel. |
|
|
|
|
case $kernel-$os in |
|
|
|
|
linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ |
|
|
|
|
| linux-musl* | linux-relibc* | linux-uclibc* | linux-mlibc* ) |
|
|
|
|
case $kernel-$os-$obj in |
|
|
|
|
linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \ |
|
|
|
|
| linux-mlibc*- | linux-musl*- | linux-newlib*- \ |
|
|
|
|
| linux-relibc*- | linux-uclibc*- ) |
|
|
|
|
;; |
|
|
|
|
uclinux-uclibc* ) |
|
|
|
|
uclinux-uclibc*- ) |
|
|
|
|
;; |
|
|
|
|
managarm-mlibc* | managarm-kernel* ) |
|
|
|
|
managarm-mlibc*- | managarm-kernel*- ) |
|
|
|
|
;; |
|
|
|
|
-dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* | -mlibc* ) |
|
|
|
|
windows*-msvc*-) |
|
|
|
|
;; |
|
|
|
|
-dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \ |
|
|
|
|
| -uclibc*- ) |
|
|
|
|
# These are just libc implementations, not actual OSes, and thus |
|
|
|
|
# require a kernel. |
|
|
|
|
echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 |
|
|
|
|
echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
-kernel* ) |
|
|
|
|
echo "Invalid configuration \`$1': \`$os' needs explicit kernel." 1>&2 |
|
|
|
|
-kernel*- ) |
|
|
|
|
echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
*-kernel* ) |
|
|
|
|
echo "Invalid configuration \`$1': \`$kernel' does not support \`$os'." 1>&2 |
|
|
|
|
*-kernel*- ) |
|
|
|
|
echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
kfreebsd*-gnu* | kopensolaris*-gnu*) |
|
|
|
|
*-msvc*- ) |
|
|
|
|
echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
vxworks-simlinux | vxworks-simwindows | vxworks-spe) |
|
|
|
|
kfreebsd*-gnu*- | kopensolaris*-gnu*-) |
|
|
|
|
;; |
|
|
|
|
nto-qnx*) |
|
|
|
|
vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-) |
|
|
|
|
;; |
|
|
|
|
os2-emx) |
|
|
|
|
nto-qnx*-) |
|
|
|
|
;; |
|
|
|
|
os2-emx-) |
|
|
|
|
;; |
|
|
|
|
*-eabi*- | *-gnueabi*-) |
|
|
|
|
;; |
|
|
|
|
*-eabi* | *-gnueabi*) |
|
|
|
|
none--*) |
|
|
|
|
# None (no kernel, i.e. freestanding / bare metal), |
|
|
|
|
# can be paired with an machine code file format |
|
|
|
|
;; |
|
|
|
|
-*) |
|
|
|
|
-*-) |
|
|
|
|
# Blank kernel with real OS is always fine. |
|
|
|
|
;; |
|
|
|
|
*-*) |
|
|
|
|
echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 |
|
|
|
|
--*) |
|
|
|
|
# Blank kernel and OS with real machine code file format is always fine. |
|
|
|
|
;; |
|
|
|
|
*-*-*) |
|
|
|
|
echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2 |
|
|
|
|
exit 1 |
|
|
|
|
;; |
|
|
|
|
esac |
|
|
|
|
@ -1896,7 +1960,7 @@ case $vendor in |
|
|
|
|
;; |
|
|
|
|
esac |
|
|
|
|
|
|
|
|
|
echo "$cpu-$vendor-${kernel:+$kernel-}$os" |
|
|
|
|
echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}" |
|
|
|
|
exit |
|
|
|
|
|
|
|
|
|
# Local variables: |
|
|
|
|
|