#! /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='2023-07-31'
# 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
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2021 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
# Parse command line
while test $# -gt 0 ; do
# Split fields of configuration type
# shellcheck disable=SC2162
+saved_IFS=$IFS
IFS="-" read field1 field2 field3 field4 <<EOF
$1
EOF
+IFS=$saved_IFS
# Separate into logical components for further validation
case $1 in
*-*-*-*-*)
- echo Invalid configuration \`"$1"\': more than four components >&2
+ echo "Invalid configuration '$1': more than four components" >&2
exit 1
;;
*-*-*-*)
nto-qnx* | linux-* | uclinux-uclibc* \
| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
- | storm-chaos* | os2-emx* | rtmk-nova*)
+ | storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
+ | windows-* )
basic_machine=$field1
basic_os=$maybe_os
;;
basic_machine=$field1
basic_os=$field2
;;
+ zephyr*)
+ basic_machine=$field1-unknown
+ basic_os=$field2
+ ;;
# Manufacturers
dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
*-*)
# shellcheck disable=SC2162
+ saved_IFS=$IFS
IFS="-" read cpu vendor <<EOF
$basic_machine
EOF
+ IFS=$saved_IFS
;;
- # We use `pc' rather than `unknown'
+ # We use 'pc' rather than 'unknown'
# because (1) that's what they normally are, and
# (2) the word "unknown" tends to confuse beginning users.
i*86 | x86_64)
;;
# Here we normalize CPU types with a missing or matching vendor
+ armh-unknown | armh-alt)
+ cpu=armv7l
+ vendor=alt
+ basic_os=${basic_os:-linux-gnueabihf}
+ ;;
dpx20-unknown | dpx20-bull)
cpu=rs6000
vendor=bull
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
cpu=i586
;;
- pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+ pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
cpu=i686
;;
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
xscale-* | xscalee[bl]-*)
cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
;;
- arm64-*)
+ arm64-* | aarch64le-*)
cpu=aarch64
;;
| i370 | i*86 | i860 | i960 | ia16 | ia64 \
| ip2k | iq2000 \
| k1om \
+ | kvx \
| 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 \
| m88110 | m88k | maxq | mb | mcore | mep | metag \
| microblaze | microblazeel \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64eb | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa32r3 | mipsisa32r3el \
- | mipsisa32r5 | mipsisa32r5el \
- | mipsisa32r6 | mipsisa32r6el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64r3 | mipsisa64r3el \
- | mipsisa64r5 | mipsisa64r5el \
- | mipsisa64r6 | mipsisa64r6el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipsr5900 | mipsr5900el \
- | mipstx39 | mipstx39el \
+ | mips* \
| mmix \
| mn10200 | mn10300 \
| moxie \
;;
*)
- echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+ echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
exit 1
;;
esac
if test x$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 $basic_os in
gnu/linux*)
;;
*-*)
# shellcheck disable=SC2162
+ saved_IFS=$IFS
IFS="-" read kernel os <<EOF
$basic_os
EOF
+ IFS=$saved_IFS
;;
# Default OS when just kernel was specified
nto*)
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
# 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*)
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
| hiux* | abug | nacl* | netware* | windows* \
- | os9* | macos* | osx* | ios* \
+ | os9* | macos* | osx* | ios* | tvos* | watchos* \
| mpw* | magic* | mmixware* | mon960* | lnews* \
| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
| aos* | aros* | cloudabi* | sortix* | twizzler* \
| 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* | cos* | mbr* )
;;
# This one is extra strict with allowed versions
sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
;;
none)
;;
+ kernel* | msvc* )
+ # Restricted further below
+ ;;
*)
- echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+ echo "Invalid configuration '$1': OS '$os' not recognized" 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-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* )
+ ;;
+ windows*-gnu* | windows*-msvc*)
+ ;;
+ -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
+ 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
+ ;;
+ *-msvc* )
+ echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
exit 1
;;
kfreebsd*-gnu* | kopensolaris*-gnu*)
;;
*-eabi* | *-gnueabi*)
;;
+ none-coff* | none-elf*)
+ # None (no kernel, i.e. freestanding / bare metal),
+ # can be paired with an output format "OS"
+ ;;
-*)
# Blank kernel with real OS is always fine.
;;
*-*)
- echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+ echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
exit 1
;;
esac
projects / ncurses.git / blobdiff