diff options
Diffstat (limited to 'build-aux/config.sub')
-rwxr-xr-x | build-aux/config.sub | 60 |
1 files changed, 47 insertions, 13 deletions
diff --git a/build-aux/config.sub b/build-aux/config.sub index d80c5d7..de4259e 100755 --- a/build-aux/config.sub +++ b/build-aux/config.sub @@ -1,14 +1,14 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2021 Free Software Foundation, Inc. +# Copyright 1992-2023 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale -timestamp='2021-07-03' +timestamp='2023-01-21' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or +# the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but @@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright 1992-2021 Free Software Foundation, Inc. +Copyright 1992-2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -121,9 +121,11 @@ esac # Split fields of configuration type # shellcheck disable=SC2162 +saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <<EOF $1 EOF +IFS=$saved_IFS # Separate into logical components for further validation case $1 in @@ -143,7 +145,7 @@ case $1 in nto-qnx* | linux-* | uclinux-uclibc* \ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ - | storm-chaos* | os2-emx* | rtmk-nova*) + | storm-chaos* | os2-emx* | rtmk-nova* | managarm-*) basic_machine=$field1 basic_os=$maybe_os ;; @@ -172,6 +174,10 @@ case $1 in basic_machine=$field1 basic_os=$field2 ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; # Manufacturers dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ @@ -931,9 +937,11 @@ case $basic_machine in *-*) # shellcheck disable=SC2162 + saved_IFS=$IFS IFS="-" read cpu vendor <<EOF $basic_machine EOF + IFS=$saved_IFS ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and @@ -1012,6 +1020,11 @@ case $cpu-$vendor in ;; # Here we normalize CPU types with a missing or matching vendor + armh-unknown | armh-alt) + cpu=armv7l + vendor=alt + basic_os=${basic_os:-linux-gnueabihf} + ;; dpx20-unknown | dpx20-bull) cpu=rs6000 vendor=bull @@ -1062,7 +1075,7 @@ case $cpu-$vendor in pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) cpu=i586 ;; - pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) + pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*) cpu=i686 ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) @@ -1113,7 +1126,7 @@ case $cpu-$vendor in xscale-* | xscalee[bl]-*) cpu=`echo "$cpu" | sed 's/^xscale/arm/'` ;; - arm64-*) + arm64-* | aarch64le-*) cpu=aarch64 ;; @@ -1194,7 +1207,7 @@ case $cpu-$vendor in | k1om \ | le32 | le64 \ | lm32 \ - | loongarch32 | loongarch64 | loongarchx32 \ + | loongarch32 | loongarch64 \ | m32c | m32r | m32rle \ | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ @@ -1296,7 +1309,7 @@ esac if test x$basic_os != x then -# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just +# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just # set os. case $basic_os in gnu/linux*) @@ -1313,9 +1326,11 @@ case $basic_os in ;; *-*) # shellcheck disable=SC2162 + saved_IFS=$IFS IFS="-" read kernel os <<EOF $basic_os EOF + IFS=$saved_IFS ;; # Default OS when just kernel was specified nto*) @@ -1326,6 +1341,10 @@ EOF kernel=linux os=`echo "$basic_os" | sed -e 's|linux|gnu|'` ;; + managarm*) + kernel=managarm + os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'` + ;; *) kernel= os=$basic_os @@ -1697,7 +1716,7 @@ fi # Now, validate our (potentially fixed-up) OS. case $os in # Sometimes we do "kernel-libc", so those need to count as OSes. - musl* | newlib* | uclibc*) + musl* | newlib* | relibc* | uclibc*) ;; # Likewise for "kernel-abi" eabi* | gnueabi*) @@ -1738,7 +1757,8 @@ case $os in | skyos* | haiku* | rdos* | toppers* | drops* | es* \ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ - | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) + | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ + | fiwix* | mlibc* ) ;; # This one is extra strict with allowed versions sco3.2v2 | sco3.2v[4-9]* | sco5v6*) @@ -1746,6 +1766,9 @@ case $os in ;; none) ;; + kernel* ) + # Restricted further below + ;; *) echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 exit 1 @@ -1755,16 +1778,27 @@ 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-uclibc* ) + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ + | linux-musl* | linux-relibc* | linux-uclibc* | linux-mlibc* ) ;; uclinux-uclibc* ) ;; - -dietlibc* | -newlib* | -musl* | -uclibc* ) + managarm-mlibc* | managarm-kernel* ) + ;; + -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* | -mlibc* ) # These are just libc implementations, not actual OSes, and thus # require a kernel. echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 exit 1 ;; + -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 + exit 1 + ;; kfreebsd*-gnu* | kopensolaris*-gnu*) ;; vxworks-simlinux | vxworks-simwindows | vxworks-spe) |