Sebastian Hugentobler
3b426babe4
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#! /bin/sh
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# Configuration validation subroutine script.
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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='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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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <https://www.gnu.org/licenses/>.
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#
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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
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that
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# 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>.
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#
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# Configuration subroutine to validate and canonicalize a configuration type.
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# Supply the specified configuration type as an argument.
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# If it is invalid, we print an error message on stderr and exit with code 1.
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# Otherwise, we print the canonical config type on stdout and succeed.
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# You can get the latest version of this script from:
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# 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
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# and recognize all the CPU types, system types and aliases
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# that are meaningful with *any* GNU software.
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# Each package is responsible for reporting which valid configurations
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# 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
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# configuration.
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# The goal of this file is to map all the various variations of a given
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# machine specification into a single specification in the form:
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# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
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# or in some cases, the newer four-part form:
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# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
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# It is wrong to echo any other type of specification.
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# The "shellcheck disable" line above the timestamp inhibits complaints
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# about features and limitations of the classic Bourne shell that were
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# superseded or lifted in POSIX. However, this script identifies a wide
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# variety of pre-POSIX systems that do not have POSIX shells at all, and
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# even some reasonably current systems (Solaris 10 as case-in-point) still
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# have a pre-POSIX /bin/sh.
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me=`echo "$0" | sed -e 's,.*/,,'`
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usage="\
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Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
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Canonicalize a configuration name.
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Options:
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-h, --help print this help, then exit
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-t, --time-stamp print date of last modification, then exit
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-v, --version print version number, then exit
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Report bugs and patches to <config-patches@gnu.org>."
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version="\
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GNU config.sub ($timestamp)
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Copyright 1992-2024 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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# Parse command line
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while test $# -gt 0 ; do
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case $1 in
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--time-stamp | --time* | -t )
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echo "$timestamp" ; exit ;;
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--version | -v )
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echo "$version" ; exit ;;
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--help | --h* | -h )
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echo "$usage"; exit ;;
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-- ) # Stop option processing
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shift; break ;;
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- ) # Use stdin as input.
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break ;;
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-* )
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echo "$me: invalid option $1$help" >&2
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exit 1 ;;
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*local*)
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# First pass through any local machine types.
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echo "$1"
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exit ;;
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* )
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break ;;
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esac
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done
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case $# in
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0) echo "$me: missing argument$help" >&2
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exit 1;;
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1) ;;
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*) echo "$me: too many arguments$help" >&2
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exit 1;;
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esac
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# Split fields of configuration type
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# shellcheck disable=SC2162
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saved_IFS=$IFS
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IFS="-" read field1 field2 field3 field4 <<EOF
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$1
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EOF
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IFS=$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 '$1': more than four components" >&2
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exit 1
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;;
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*-*-*-*)
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basic_machine=$field1-$field2
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basic_os=$field3-$field4
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;;
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*-*-*)
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# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
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# parts
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maybe_os=$field2-$field3
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case $maybe_os in
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nto-qnx* | linux-* | uclinux-uclibc* \
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| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
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| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
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| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
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| windows-* )
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basic_machine=$field1
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basic_os=$maybe_os
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;;
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android-linux)
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basic_machine=$field1-unknown
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basic_os=linux-android
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;;
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*)
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basic_machine=$field1-$field2
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basic_os=$field3
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;;
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esac
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;;
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*-*)
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# A lone config we happen to match not fitting any pattern
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case $field1-$field2 in
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decstation-3100)
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basic_machine=mips-dec
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basic_os=
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;;
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*-*)
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# Second component is usually, but not always the OS
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case $field2 in
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# Prevent following clause from handling this valid os
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sun*os*)
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basic_machine=$field1
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basic_os=$field2
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;;
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zephyr*)
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basic_machine=$field1-unknown
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basic_os=$field2
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;;
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# Manufacturers
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dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
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| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
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| unicom* | ibm* | next | hp | isi* | apollo | altos* \
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| convergent* | ncr* | news | 32* | 3600* | 3100* \
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| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
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| ultra | tti* | harris | dolphin | highlevel | gould \
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| cbm | ns | masscomp | apple | axis | knuth | cray \
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| microblaze* | sim | cisco \
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| oki | wec | wrs | winbond)
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basic_machine=$field1-$field2
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basic_os=
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;;
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*)
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basic_machine=$field1
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basic_os=$field2
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;;
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esac
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;;
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esac
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;;
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*)
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# Convert single-component short-hands not valid as part of
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# multi-component configurations.
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case $field1 in
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386bsd)
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basic_machine=i386-pc
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basic_os=bsd
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;;
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a29khif)
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basic_machine=a29k-amd
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basic_os=udi
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;;
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adobe68k)
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basic_machine=m68010-adobe
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basic_os=scout
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;;
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alliant)
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basic_machine=fx80-alliant
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basic_os=
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;;
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altos | altos3068)
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basic_machine=m68k-altos
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basic_os=
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;;
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am29k)
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basic_machine=a29k-none
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basic_os=bsd
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;;
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amdahl)
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basic_machine=580-amdahl
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basic_os=sysv
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;;
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amiga)
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basic_machine=m68k-unknown
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basic_os=
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;;
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amigaos | amigados)
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basic_machine=m68k-unknown
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basic_os=amigaos
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;;
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amigaunix | amix)
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basic_machine=m68k-unknown
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basic_os=sysv4
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;;
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apollo68)
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basic_machine=m68k-apollo
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basic_os=sysv
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;;
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apollo68bsd)
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basic_machine=m68k-apollo
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basic_os=bsd
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;;
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aros)
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basic_machine=i386-pc
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basic_os=aros
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;;
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aux)
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basic_machine=m68k-apple
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basic_os=aux
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;;
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balance)
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basic_machine=ns32k-sequent
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basic_os=dynix
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;;
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blackfin)
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basic_machine=bfin-unknown
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basic_os=linux
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;;
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cegcc)
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basic_machine=arm-unknown
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basic_os=cegcc
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;;
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convex-c1)
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basic_machine=c1-convex
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basic_os=bsd
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;;
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convex-c2)
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basic_machine=c2-convex
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basic_os=bsd
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;;
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convex-c32)
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basic_machine=c32-convex
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basic_os=bsd
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;;
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convex-c34)
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basic_machine=c34-convex
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basic_os=bsd
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;;
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convex-c38)
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basic_machine=c38-convex
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basic_os=bsd
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;;
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cray)
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basic_machine=j90-cray
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basic_os=unicos
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;;
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crds | unos)
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basic_machine=m68k-crds
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basic_os=
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;;
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da30)
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basic_machine=m68k-da30
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basic_os=
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;;
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decstation | pmax | pmin | dec3100 | decstatn)
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basic_machine=mips-dec
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basic_os=
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;;
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delta88)
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basic_machine=m88k-motorola
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basic_os=sysv3
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;;
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dicos)
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basic_machine=i686-pc
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basic_os=dicos
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;;
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djgpp)
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basic_machine=i586-pc
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basic_os=msdosdjgpp
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;;
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ebmon29k)
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basic_machine=a29k-amd
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basic_os=ebmon
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;;
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es1800 | OSE68k | ose68k | ose | OSE)
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basic_machine=m68k-ericsson
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basic_os=ose
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;;
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gmicro)
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basic_machine=tron-gmicro
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basic_os=sysv
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;;
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go32)
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basic_machine=i386-pc
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basic_os=go32
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;;
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h8300hms)
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basic_machine=h8300-hitachi
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basic_os=hms
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;;
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h8300xray)
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basic_machine=h8300-hitachi
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basic_os=xray
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;;
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h8500hms)
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basic_machine=h8500-hitachi
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basic_os=hms
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;;
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harris)
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basic_machine=m88k-harris
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basic_os=sysv3
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;;
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hp300 | hp300hpux)
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basic_machine=m68k-hp
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basic_os=hpux
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;;
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hp300bsd)
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basic_machine=m68k-hp
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basic_os=bsd
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;;
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hppaosf)
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basic_machine=hppa1.1-hp
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basic_os=osf
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;;
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hppro)
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basic_machine=hppa1.1-hp
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basic_os=proelf
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;;
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i386mach)
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basic_machine=i386-mach
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basic_os=mach
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;;
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isi68 | isi)
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basic_machine=m68k-isi
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basic_os=sysv
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;;
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m68knommu)
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basic_machine=m68k-unknown
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basic_os=linux
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;;
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magnum | m3230)
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basic_machine=mips-mips
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basic_os=sysv
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;;
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merlin)
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basic_machine=ns32k-utek
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basic_os=sysv
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;;
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mingw64)
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basic_machine=x86_64-pc
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basic_os=mingw64
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;;
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mingw32)
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basic_machine=i686-pc
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basic_os=mingw32
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;;
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mingw32ce)
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basic_machine=arm-unknown
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basic_os=mingw32ce
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;;
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monitor)
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basic_machine=m68k-rom68k
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basic_os=coff
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;;
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morphos)
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basic_machine=powerpc-unknown
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basic_os=morphos
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;;
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moxiebox)
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basic_machine=moxie-unknown
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basic_os=moxiebox
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;;
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msdos)
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basic_machine=i386-pc
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basic_os=msdos
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;;
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msys)
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basic_machine=i686-pc
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basic_os=msys
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;;
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mvs)
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basic_machine=i370-ibm
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basic_os=mvs
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;;
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nacl)
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basic_machine=le32-unknown
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basic_os=nacl
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;;
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ncr3000)
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basic_machine=i486-ncr
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basic_os=sysv4
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;;
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netbsd386)
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basic_machine=i386-pc
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basic_os=netbsd
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;;
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netwinder)
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basic_machine=armv4l-rebel
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basic_os=linux
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;;
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news | news700 | news800 | news900)
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basic_machine=m68k-sony
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basic_os=newsos
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;;
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news1000)
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basic_machine=m68030-sony
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basic_os=newsos
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;;
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necv70)
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basic_machine=v70-nec
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basic_os=sysv
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;;
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nh3000)
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basic_machine=m68k-harris
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basic_os=cxux
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;;
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nh[45]000)
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basic_machine=m88k-harris
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basic_os=cxux
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;;
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nindy960)
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basic_machine=i960-intel
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basic_os=nindy
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;;
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mon960)
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basic_machine=i960-intel
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basic_os=mon960
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;;
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nonstopux)
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basic_machine=mips-compaq
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basic_os=nonstopux
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;;
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os400)
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basic_machine=powerpc-ibm
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basic_os=os400
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;;
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OSE68000 | ose68000)
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basic_machine=m68000-ericsson
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basic_os=ose
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;;
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os68k)
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basic_machine=m68k-none
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basic_os=os68k
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;;
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paragon)
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basic_machine=i860-intel
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basic_os=osf
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;;
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parisc)
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|
basic_machine=hppa-unknown
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basic_os=linux
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;;
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psp)
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basic_machine=mipsallegrexel-sony
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basic_os=psp
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;;
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pw32)
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|
basic_machine=i586-unknown
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|
basic_os=pw32
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;;
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rdos | rdos64)
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|
basic_machine=x86_64-pc
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basic_os=rdos
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;;
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rdos32)
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|
basic_machine=i386-pc
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basic_os=rdos
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;;
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rom68k)
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|
basic_machine=m68k-rom68k
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basic_os=coff
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;;
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sa29200)
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|
basic_machine=a29k-amd
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|
basic_os=udi
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;;
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sei)
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|
basic_machine=mips-sei
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|
basic_os=seiux
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;;
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|
sequent)
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|
basic_machine=i386-sequent
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|
basic_os=
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;;
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|
sps7)
|
|
basic_machine=m68k-bull
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|
basic_os=sysv2
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|
;;
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|
st2000)
|
|
basic_machine=m68k-tandem
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|
basic_os=
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;;
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|
stratus)
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|
basic_machine=i860-stratus
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|
basic_os=sysv4
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|
;;
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|
sun2)
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|
basic_machine=m68000-sun
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|
basic_os=
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;;
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|
sun2os3)
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|
basic_machine=m68000-sun
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|
basic_os=sunos3
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|
;;
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|
sun2os4)
|
|
basic_machine=m68000-sun
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|
basic_os=sunos4
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|
;;
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|
sun3)
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|
basic_machine=m68k-sun
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|
basic_os=
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;;
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|
sun3os3)
|
|
basic_machine=m68k-sun
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|
basic_os=sunos3
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|
;;
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|
sun3os4)
|
|
basic_machine=m68k-sun
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|
basic_os=sunos4
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|
;;
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|
sun4)
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|
basic_machine=sparc-sun
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|
basic_os=
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;;
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|
sun4os3)
|
|
basic_machine=sparc-sun
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|
basic_os=sunos3
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|
;;
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|
sun4os4)
|
|
basic_machine=sparc-sun
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|
basic_os=sunos4
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|
;;
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|
sun4sol2)
|
|
basic_machine=sparc-sun
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|
basic_os=solaris2
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|
;;
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|
sun386 | sun386i | roadrunner)
|
|
basic_machine=i386-sun
|
|
basic_os=
|
|
;;
|
|
sv1)
|
|
basic_machine=sv1-cray
|
|
basic_os=unicos
|
|
;;
|
|
symmetry)
|
|
basic_machine=i386-sequent
|
|
basic_os=dynix
|
|
;;
|
|
t3e)
|
|
basic_machine=alphaev5-cray
|
|
basic_os=unicos
|
|
;;
|
|
t90)
|
|
basic_machine=t90-cray
|
|
basic_os=unicos
|
|
;;
|
|
toad1)
|
|
basic_machine=pdp10-xkl
|
|
basic_os=tops20
|
|
;;
|
|
tpf)
|
|
basic_machine=s390x-ibm
|
|
basic_os=tpf
|
|
;;
|
|
udi29k)
|
|
basic_machine=a29k-amd
|
|
basic_os=udi
|
|
;;
|
|
ultra3)
|
|
basic_machine=a29k-nyu
|
|
basic_os=sym1
|
|
;;
|
|
v810 | necv810)
|
|
basic_machine=v810-nec
|
|
basic_os=none
|
|
;;
|
|
vaxv)
|
|
basic_machine=vax-dec
|
|
basic_os=sysv
|
|
;;
|
|
vms)
|
|
basic_machine=vax-dec
|
|
basic_os=vms
|
|
;;
|
|
vsta)
|
|
basic_machine=i386-pc
|
|
basic_os=vsta
|
|
;;
|
|
vxworks960)
|
|
basic_machine=i960-wrs
|
|
basic_os=vxworks
|
|
;;
|
|
vxworks68)
|
|
basic_machine=m68k-wrs
|
|
basic_os=vxworks
|
|
;;
|
|
vxworks29k)
|
|
basic_machine=a29k-wrs
|
|
basic_os=vxworks
|
|
;;
|
|
xbox)
|
|
basic_machine=i686-pc
|
|
basic_os=mingw32
|
|
;;
|
|
ymp)
|
|
basic_machine=ymp-cray
|
|
basic_os=unicos
|
|
;;
|
|
*)
|
|
basic_machine=$1
|
|
basic_os=
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Decode 1-component or ad-hoc basic machines
|
|
case $basic_machine in
|
|
# Here we handle the default manufacturer of certain CPU types. It is in
|
|
# some cases the only manufacturer, in others, it is the most popular.
|
|
w89k)
|
|
cpu=hppa1.1
|
|
vendor=winbond
|
|
;;
|
|
op50n)
|
|
cpu=hppa1.1
|
|
vendor=oki
|
|
;;
|
|
op60c)
|
|
cpu=hppa1.1
|
|
vendor=oki
|
|
;;
|
|
ibm*)
|
|
cpu=i370
|
|
vendor=ibm
|
|
;;
|
|
orion105)
|
|
cpu=clipper
|
|
vendor=highlevel
|
|
;;
|
|
mac | mpw | mac-mpw)
|
|
cpu=m68k
|
|
vendor=apple
|
|
;;
|
|
pmac | pmac-mpw)
|
|
cpu=powerpc
|
|
vendor=apple
|
|
;;
|
|
|
|
# Recognize the various machine names and aliases which stand
|
|
# for a CPU type and a company and sometimes even an OS.
|
|
3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
|
|
cpu=m68000
|
|
vendor=att
|
|
;;
|
|
3b*)
|
|
cpu=we32k
|
|
vendor=att
|
|
;;
|
|
bluegene*)
|
|
cpu=powerpc
|
|
vendor=ibm
|
|
basic_os=cnk
|
|
;;
|
|
decsystem10* | dec10*)
|
|
cpu=pdp10
|
|
vendor=dec
|
|
basic_os=tops10
|
|
;;
|
|
decsystem20* | dec20*)
|
|
cpu=pdp10
|
|
vendor=dec
|
|
basic_os=tops20
|
|
;;
|
|
delta | 3300 | motorola-3300 | motorola-delta \
|
|
| 3300-motorola | delta-motorola)
|
|
cpu=m68k
|
|
vendor=motorola
|
|
;;
|
|
dpx2*)
|
|
cpu=m68k
|
|
vendor=bull
|
|
basic_os=sysv3
|
|
;;
|
|
encore | umax | mmax)
|
|
cpu=ns32k
|
|
vendor=encore
|
|
;;
|
|
elxsi)
|
|
cpu=elxsi
|
|
vendor=elxsi
|
|
basic_os=${basic_os:-bsd}
|
|
;;
|
|
fx2800)
|
|
cpu=i860
|
|
vendor=alliant
|
|
;;
|
|
genix)
|
|
cpu=ns32k
|
|
vendor=ns
|
|
;;
|
|
h3050r* | hiux*)
|
|
cpu=hppa1.1
|
|
vendor=hitachi
|
|
basic_os=hiuxwe2
|
|
;;
|
|
hp3k9[0-9][0-9] | hp9[0-9][0-9])
|
|
cpu=hppa1.0
|
|
vendor=hp
|
|
;;
|
|
hp9k2[0-9][0-9] | hp9k31[0-9])
|
|
cpu=m68000
|
|
vendor=hp
|
|
;;
|
|
hp9k3[2-9][0-9])
|
|
cpu=m68k
|
|
vendor=hp
|
|
;;
|
|
hp9k6[0-9][0-9] | hp6[0-9][0-9])
|
|
cpu=hppa1.0
|
|
vendor=hp
|
|
;;
|
|
hp9k7[0-79][0-9] | hp7[0-79][0-9])
|
|
cpu=hppa1.1
|
|
vendor=hp
|
|
;;
|
|
hp9k78[0-9] | hp78[0-9])
|
|
# FIXME: really hppa2.0-hp
|
|
cpu=hppa1.1
|
|
vendor=hp
|
|
;;
|
|
hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
|
|
# FIXME: really hppa2.0-hp
|
|
cpu=hppa1.1
|
|
vendor=hp
|
|
;;
|
|
hp9k8[0-9][13679] | hp8[0-9][13679])
|
|
cpu=hppa1.1
|
|
vendor=hp
|
|
;;
|
|
hp9k8[0-9][0-9] | hp8[0-9][0-9])
|
|
cpu=hppa1.0
|
|
vendor=hp
|
|
;;
|
|
i*86v32)
|
|
cpu=`echo "$1" | sed -e 's/86.*/86/'`
|
|
vendor=pc
|
|
basic_os=sysv32
|
|
;;
|
|
i*86v4*)
|
|
cpu=`echo "$1" | sed -e 's/86.*/86/'`
|
|
vendor=pc
|
|
basic_os=sysv4
|
|
;;
|
|
i*86v)
|
|
cpu=`echo "$1" | sed -e 's/86.*/86/'`
|
|
vendor=pc
|
|
basic_os=sysv
|
|
;;
|
|
i*86sol2)
|
|
cpu=`echo "$1" | sed -e 's/86.*/86/'`
|
|
vendor=pc
|
|
basic_os=solaris2
|
|
;;
|
|
j90 | j90-cray)
|
|
cpu=j90
|
|
vendor=cray
|
|
basic_os=${basic_os:-unicos}
|
|
;;
|
|
iris | iris4d)
|
|
cpu=mips
|
|
vendor=sgi
|
|
case $basic_os in
|
|
irix*)
|
|
;;
|
|
*)
|
|
basic_os=irix4
|
|
;;
|
|
esac
|
|
;;
|
|
miniframe)
|
|
cpu=m68000
|
|
vendor=convergent
|
|
;;
|
|
*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
|
|
cpu=m68k
|
|
vendor=atari
|
|
basic_os=mint
|
|
;;
|
|
news-3600 | risc-news)
|
|
cpu=mips
|
|
vendor=sony
|
|
basic_os=newsos
|
|
;;
|
|
next | m*-next)
|
|
cpu=m68k
|
|
vendor=next
|
|
case $basic_os in
|
|
openstep*)
|
|
;;
|
|
nextstep*)
|
|
;;
|
|
ns2*)
|
|
basic_os=nextstep2
|
|
;;
|
|
*)
|
|
basic_os=nextstep3
|
|
;;
|
|
esac
|
|
;;
|
|
np1)
|
|
cpu=np1
|
|
vendor=gould
|
|
;;
|
|
op50n-* | op60c-*)
|
|
cpu=hppa1.1
|
|
vendor=oki
|
|
basic_os=proelf
|
|
;;
|
|
pa-hitachi)
|
|
cpu=hppa1.1
|
|
vendor=hitachi
|
|
basic_os=hiuxwe2
|
|
;;
|
|
pbd)
|
|
cpu=sparc
|
|
vendor=tti
|
|
;;
|
|
pbb)
|
|
cpu=m68k
|
|
vendor=tti
|
|
;;
|
|
pc532)
|
|
cpu=ns32k
|
|
vendor=pc532
|
|
;;
|
|
pn)
|
|
cpu=pn
|
|
vendor=gould
|
|
;;
|
|
power)
|
|
cpu=power
|
|
vendor=ibm
|
|
;;
|
|
ps2)
|
|
cpu=i386
|
|
vendor=ibm
|
|
;;
|
|
rm[46]00)
|
|
cpu=mips
|
|
vendor=siemens
|
|
;;
|
|
rtpc | rtpc-*)
|
|
cpu=romp
|
|
vendor=ibm
|
|
;;
|
|
sde)
|
|
cpu=mipsisa32
|
|
vendor=sde
|
|
basic_os=${basic_os:-elf}
|
|
;;
|
|
simso-wrs)
|
|
cpu=sparclite
|
|
vendor=wrs
|
|
basic_os=vxworks
|
|
;;
|
|
tower | tower-32)
|
|
cpu=m68k
|
|
vendor=ncr
|
|
;;
|
|
vpp*|vx|vx-*)
|
|
cpu=f301
|
|
vendor=fujitsu
|
|
;;
|
|
w65)
|
|
cpu=w65
|
|
vendor=wdc
|
|
;;
|
|
w89k-*)
|
|
cpu=hppa1.1
|
|
vendor=winbond
|
|
basic_os=proelf
|
|
;;
|
|
none)
|
|
cpu=none
|
|
vendor=none
|
|
;;
|
|
leon|leon[3-9])
|
|
cpu=sparc
|
|
vendor=$basic_machine
|
|
;;
|
|
leon-*|leon[3-9]-*)
|
|
cpu=sparc
|
|
vendor=`echo "$basic_machine" | sed 's/-.*//'`
|
|
;;
|
|
|
|
*-*)
|
|
# 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
|
|
# (2) the word "unknown" tends to confuse beginning users.
|
|
i*86 | x86_64)
|
|
cpu=$basic_machine
|
|
vendor=pc
|
|
;;
|
|
# These rules are duplicated from below for sake of the special case above;
|
|
# i.e. things that normalized to x86 arches should also default to "pc"
|
|
pc98)
|
|
cpu=i386
|
|
vendor=pc
|
|
;;
|
|
x64 | amd64)
|
|
cpu=x86_64
|
|
vendor=pc
|
|
;;
|
|
# Recognize the basic CPU types without company name.
|
|
*)
|
|
cpu=$basic_machine
|
|
vendor=unknown
|
|
;;
|
|
esac
|
|
|
|
unset -v basic_machine
|
|
|
|
# Decode basic machines in the full and proper CPU-Company form.
|
|
case $cpu-$vendor in
|
|
# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
|
|
# some cases the only manufacturer, in others, it is the most popular.
|
|
craynv-unknown)
|
|
vendor=cray
|
|
basic_os=${basic_os:-unicosmp}
|
|
;;
|
|
c90-unknown | c90-cray)
|
|
vendor=cray
|
|
basic_os=${Basic_os:-unicos}
|
|
;;
|
|
fx80-unknown)
|
|
vendor=alliant
|
|
;;
|
|
romp-unknown)
|
|
vendor=ibm
|
|
;;
|
|
mmix-unknown)
|
|
vendor=knuth
|
|
;;
|
|
microblaze-unknown | microblazeel-unknown)
|
|
vendor=xilinx
|
|
;;
|
|
rs6000-unknown)
|
|
vendor=ibm
|
|
;;
|
|
vax-unknown)
|
|
vendor=dec
|
|
;;
|
|
pdp11-unknown)
|
|
vendor=dec
|
|
;;
|
|
we32k-unknown)
|
|
vendor=att
|
|
;;
|
|
cydra-unknown)
|
|
vendor=cydrome
|
|
;;
|
|
i370-ibm*)
|
|
vendor=ibm
|
|
;;
|
|
orion-unknown)
|
|
vendor=highlevel
|
|
;;
|
|
xps-unknown | xps100-unknown)
|
|
cpu=xps100
|
|
vendor=honeywell
|
|
;;
|
|
|
|
# Here we normalize CPU types with a missing or matching vendor
|
|
armh-unknown | armh-alt)
|
|
cpu=armv7l
|
|
vendor=alt
|
|
basic_os=${basic_os:-linux-gnueabihf}
|
|
;;
|
|
dpx20-unknown | dpx20-bull)
|
|
cpu=rs6000
|
|
vendor=bull
|
|
basic_os=${basic_os:-bosx}
|
|
;;
|
|
|
|
# Here we normalize CPU types irrespective of the vendor
|
|
amd64-*)
|
|
cpu=x86_64
|
|
;;
|
|
blackfin-*)
|
|
cpu=bfin
|
|
basic_os=linux
|
|
;;
|
|
c54x-*)
|
|
cpu=tic54x
|
|
;;
|
|
c55x-*)
|
|
cpu=tic55x
|
|
;;
|
|
c6x-*)
|
|
cpu=tic6x
|
|
;;
|
|
e500v[12]-*)
|
|
cpu=powerpc
|
|
basic_os=${basic_os}"spe"
|
|
;;
|
|
mips3*-*)
|
|
cpu=mips64
|
|
;;
|
|
ms1-*)
|
|
cpu=mt
|
|
;;
|
|
m68knommu-*)
|
|
cpu=m68k
|
|
basic_os=linux
|
|
;;
|
|
m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
|
|
cpu=s12z
|
|
;;
|
|
openrisc-*)
|
|
cpu=or32
|
|
;;
|
|
parisc-*)
|
|
cpu=hppa
|
|
basic_os=linux
|
|
;;
|
|
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
|
|
cpu=i586
|
|
;;
|
|
pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
|
|
cpu=i686
|
|
;;
|
|
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
|
|
cpu=i686
|
|
;;
|
|
pentium4-*)
|
|
cpu=i786
|
|
;;
|
|
pc98-*)
|
|
cpu=i386
|
|
;;
|
|
ppc-* | ppcbe-*)
|
|
cpu=powerpc
|
|
;;
|
|
ppcle-* | powerpclittle-*)
|
|
cpu=powerpcle
|
|
;;
|
|
ppc64-*)
|
|
cpu=powerpc64
|
|
;;
|
|
ppc64le-* | powerpc64little-*)
|
|
cpu=powerpc64le
|
|
;;
|
|
sb1-*)
|
|
cpu=mipsisa64sb1
|
|
;;
|
|
sb1el-*)
|
|
cpu=mipsisa64sb1el
|
|
;;
|
|
sh5e[lb]-*)
|
|
cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
|
|
;;
|
|
spur-*)
|
|
cpu=spur
|
|
;;
|
|
strongarm-* | thumb-*)
|
|
cpu=arm
|
|
;;
|
|
tx39-*)
|
|
cpu=mipstx39
|
|
;;
|
|
tx39el-*)
|
|
cpu=mipstx39el
|
|
;;
|
|
x64-*)
|
|
cpu=x86_64
|
|
;;
|
|
xscale-* | xscalee[bl]-*)
|
|
cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
|
|
;;
|
|
arm64-* | aarch64le-*)
|
|
cpu=aarch64
|
|
;;
|
|
|
|
# Recognize the canonical CPU Types that limit and/or modify the
|
|
# company names they are paired with.
|
|
cr16-*)
|
|
basic_os=${basic_os:-elf}
|
|
;;
|
|
crisv32-* | etraxfs*-*)
|
|
cpu=crisv32
|
|
vendor=axis
|
|
;;
|
|
cris-* | etrax*-*)
|
|
cpu=cris
|
|
vendor=axis
|
|
;;
|
|
crx-*)
|
|
basic_os=${basic_os:-elf}
|
|
;;
|
|
neo-tandem)
|
|
cpu=neo
|
|
vendor=tandem
|
|
;;
|
|
nse-tandem)
|
|
cpu=nse
|
|
vendor=tandem
|
|
;;
|
|
nsr-tandem)
|
|
cpu=nsr
|
|
vendor=tandem
|
|
;;
|
|
nsv-tandem)
|
|
cpu=nsv
|
|
vendor=tandem
|
|
;;
|
|
nsx-tandem)
|
|
cpu=nsx
|
|
vendor=tandem
|
|
;;
|
|
mipsallegrexel-sony)
|
|
cpu=mipsallegrexel
|
|
vendor=sony
|
|
;;
|
|
tile*-*)
|
|
basic_os=${basic_os:-linux-gnu}
|
|
;;
|
|
|
|
*)
|
|
# Recognize the canonical CPU types that are allowed with any
|
|
# company name.
|
|
case $cpu in
|
|
1750a | 580 \
|
|
| a29k \
|
|
| aarch64 | aarch64_be | aarch64c | arm64ec \
|
|
| abacus \
|
|
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
|
|
| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
|
|
| alphapca5[67] | alpha64pca5[67] \
|
|
| am33_2.0 \
|
|
| amdgcn \
|
|
| arc | arceb | arc32 | arc64 \
|
|
| arm | arm[lb]e | arme[lb] | armv* \
|
|
| avr | avr32 \
|
|
| asmjs \
|
|
| ba \
|
|
| be32 | be64 \
|
|
| bfin | bpf | bs2000 \
|
|
| c[123]* | c30 | [cjt]90 | c4x \
|
|
| c8051 | clipper | craynv | csky | cydra \
|
|
| d10v | d30v | dlx | dsp16xx \
|
|
| e2k | elxsi | epiphany \
|
|
| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
|
|
| javascript \
|
|
| h8300 | h8500 \
|
|
| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
|
|
| hexagon \
|
|
| i370 | i*86 | i860 | i960 | ia16 | ia64 \
|
|
| ip2k | iq2000 \
|
|
| k1om \
|
|
| kvx \
|
|
| le32 | le64 \
|
|
| lm32 \
|
|
| 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* \
|
|
| mmix \
|
|
| mn10200 | mn10300 \
|
|
| moxie \
|
|
| mt \
|
|
| msp430 \
|
|
| nanomips* \
|
|
| nds32 | nds32le | nds32be \
|
|
| nfp \
|
|
| nios | nios2 | nios2eb | nios2el \
|
|
| none | np1 | ns16k | ns32k | nvptx \
|
|
| open8 \
|
|
| or1k* \
|
|
| or32 \
|
|
| orion \
|
|
| picochip \
|
|
| pdp10 | pdp11 | pj | pjl | pn | power \
|
|
| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
|
|
| pru \
|
|
| pyramid \
|
|
| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
|
|
| rl78 | romp | rs6000 | rx \
|
|
| s390 | s390x \
|
|
| score \
|
|
| sh | shl \
|
|
| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
|
|
| sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
|
|
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
|
|
| sparclite \
|
|
| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
|
|
| spu \
|
|
| tahoe \
|
|
| thumbv7* \
|
|
| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
|
|
| tron \
|
|
| ubicom32 \
|
|
| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
|
|
| vax \
|
|
| vc4 \
|
|
| visium \
|
|
| w65 \
|
|
| wasm32 | wasm64 \
|
|
| we32k \
|
|
| x86 | x86_64 | xc16x | xgate | xps100 \
|
|
| xstormy16 | xtensa* \
|
|
| ymp \
|
|
| z8k | z80)
|
|
;;
|
|
|
|
*)
|
|
echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Here we canonicalize certain aliases for manufacturers.
|
|
case $vendor in
|
|
digital*)
|
|
vendor=dec
|
|
;;
|
|
commodore*)
|
|
vendor=cbm
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
# Decode manufacturer-specific aliases for certain operating systems.
|
|
|
|
if test x"$basic_os" != x
|
|
then
|
|
|
|
# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
|
|
# set os.
|
|
obj=
|
|
case $basic_os in
|
|
gnu/linux*)
|
|
kernel=linux
|
|
os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
|
|
;;
|
|
os2-emx)
|
|
kernel=os2
|
|
os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
|
|
;;
|
|
nto-qnx*)
|
|
kernel=nto
|
|
os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
|
|
;;
|
|
*-*)
|
|
# 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=nto
|
|
os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
|
|
;;
|
|
linux*)
|
|
kernel=linux
|
|
os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
|
|
;;
|
|
managarm*)
|
|
kernel=managarm
|
|
os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'`
|
|
;;
|
|
*)
|
|
kernel=
|
|
os=$basic_os
|
|
;;
|
|
esac
|
|
|
|
# Now, normalize the OS (knowing we just have one component, it's not a kernel,
|
|
# etc.)
|
|
case $os in
|
|
# First match some system type aliases that might get confused
|
|
# with valid system types.
|
|
# solaris* is a basic system type, with this one exception.
|
|
auroraux)
|
|
os=auroraux
|
|
;;
|
|
bluegene*)
|
|
os=cnk
|
|
;;
|
|
solaris1 | solaris1.*)
|
|
os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
|
|
;;
|
|
solaris)
|
|
os=solaris2
|
|
;;
|
|
unixware*)
|
|
os=sysv4.2uw
|
|
;;
|
|
# es1800 is here to avoid being matched by es* (a different OS)
|
|
es1800*)
|
|
os=ose
|
|
;;
|
|
# Some version numbers need modification
|
|
chorusos*)
|
|
os=chorusos
|
|
;;
|
|
isc)
|
|
os=isc2.2
|
|
;;
|
|
sco6)
|
|
os=sco5v6
|
|
;;
|
|
sco5)
|
|
os=sco3.2v5
|
|
;;
|
|
sco4)
|
|
os=sco3.2v4
|
|
;;
|
|
sco3.2.[4-9]*)
|
|
os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
|
|
;;
|
|
sco*v* | scout)
|
|
# Don't match below
|
|
;;
|
|
sco*)
|
|
os=sco3.2v2
|
|
;;
|
|
psos*)
|
|
os=psos
|
|
;;
|
|
qnx*)
|
|
os=qnx
|
|
;;
|
|
hiux*)
|
|
os=hiuxwe2
|
|
;;
|
|
lynx*178)
|
|
os=lynxos178
|
|
;;
|
|
lynx*5)
|
|
os=lynxos5
|
|
;;
|
|
lynxos*)
|
|
# don't get caught up in next wildcard
|
|
;;
|
|
lynx*)
|
|
os=lynxos
|
|
;;
|
|
mac[0-9]*)
|
|
os=`echo "$os" | sed -e 's|mac|macos|'`
|
|
;;
|
|
opened*)
|
|
os=openedition
|
|
;;
|
|
os400*)
|
|
os=os400
|
|
;;
|
|
sunos5*)
|
|
os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
|
|
;;
|
|
sunos6*)
|
|
os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
|
|
;;
|
|
wince*)
|
|
os=wince
|
|
;;
|
|
utek*)
|
|
os=bsd
|
|
;;
|
|
dynix*)
|
|
os=bsd
|
|
;;
|
|
acis*)
|
|
os=aos
|
|
;;
|
|
atheos*)
|
|
os=atheos
|
|
;;
|
|
syllable*)
|
|
os=syllable
|
|
;;
|
|
386bsd)
|
|
os=bsd
|
|
;;
|
|
ctix* | uts*)
|
|
os=sysv
|
|
;;
|
|
nova*)
|
|
os=rtmk-nova
|
|
;;
|
|
ns2)
|
|
os=nextstep2
|
|
;;
|
|
# Preserve the version number of sinix5.
|
|
sinix5.*)
|
|
os=`echo "$os" | sed -e 's|sinix|sysv|'`
|
|
;;
|
|
sinix*)
|
|
os=sysv4
|
|
;;
|
|
tpf*)
|
|
os=tpf
|
|
;;
|
|
triton*)
|
|
os=sysv3
|
|
;;
|
|
oss*)
|
|
os=sysv3
|
|
;;
|
|
svr4*)
|
|
os=sysv4
|
|
;;
|
|
svr3)
|
|
os=sysv3
|
|
;;
|
|
sysvr4)
|
|
os=sysv4
|
|
;;
|
|
ose*)
|
|
os=ose
|
|
;;
|
|
*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
|
|
os=mint
|
|
;;
|
|
dicos*)
|
|
os=dicos
|
|
;;
|
|
pikeos*)
|
|
# Until real need of OS specific support for
|
|
# particular features comes up, bare metal
|
|
# configurations are quite functional.
|
|
case $cpu in
|
|
arm*)
|
|
os=eabi
|
|
;;
|
|
*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
esac
|
|
;;
|
|
aout* | coff* | elf* | pe*)
|
|
# These are machine code file formats, not OSes
|
|
obj=$os
|
|
os=
|
|
;;
|
|
*)
|
|
# No normalization, but not necessarily accepted, that comes below.
|
|
;;
|
|
esac
|
|
|
|
else
|
|
|
|
# Here we handle the default operating systems that come with various machines.
|
|
# The value should be what the vendor currently ships out the door with their
|
|
# machine or put another way, the most popular os provided with the machine.
|
|
|
|
# Note that if you're going to try to match "-MANUFACTURER" here (say,
|
|
# "-sun"), then you have to tell the case statement up towards the top
|
|
# that MANUFACTURER isn't an operating system. Otherwise, code above
|
|
# will signal an error saying that MANUFACTURER isn't an operating
|
|
# system, and we'll never get to this point.
|
|
|
|
kernel=
|
|
obj=
|
|
case $cpu-$vendor in
|
|
score-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
spu-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
*-acorn)
|
|
os=riscix1.2
|
|
;;
|
|
arm*-rebel)
|
|
kernel=linux
|
|
os=gnu
|
|
;;
|
|
arm*-semi)
|
|
os=
|
|
obj=aout
|
|
;;
|
|
c4x-* | tic4x-*)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
c8051-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
clipper-intergraph)
|
|
os=clix
|
|
;;
|
|
hexagon-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
tic54x-*)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
tic55x-*)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
tic6x-*)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
# This must come before the *-dec entry.
|
|
pdp10-*)
|
|
os=tops20
|
|
;;
|
|
pdp11-*)
|
|
os=none
|
|
;;
|
|
*-dec | vax-*)
|
|
os=ultrix4.2
|
|
;;
|
|
m68*-apollo)
|
|
os=domain
|
|
;;
|
|
i386-sun)
|
|
os=sunos4.0.2
|
|
;;
|
|
m68000-sun)
|
|
os=sunos3
|
|
;;
|
|
m68*-cisco)
|
|
os=
|
|
obj=aout
|
|
;;
|
|
mep-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
mips*-cisco)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
mips*-*|nanomips*-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
or32-*)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
*-tti) # must be before sparc entry or we get the wrong os.
|
|
os=sysv3
|
|
;;
|
|
sparc-* | *-sun)
|
|
os=sunos4.1.1
|
|
;;
|
|
pru-*)
|
|
os=
|
|
obj=elf
|
|
;;
|
|
*-be)
|
|
os=beos
|
|
;;
|
|
*-ibm)
|
|
os=aix
|
|
;;
|
|
*-knuth)
|
|
os=mmixware
|
|
;;
|
|
*-wec)
|
|
os=proelf
|
|
;;
|
|
*-winbond)
|
|
os=proelf
|
|
;;
|
|
*-oki)
|
|
os=proelf
|
|
;;
|
|
*-hp)
|
|
os=hpux
|
|
;;
|
|
*-hitachi)
|
|
os=hiux
|
|
;;
|
|
i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
|
|
os=sysv
|
|
;;
|
|
*-cbm)
|
|
os=amigaos
|
|
;;
|
|
*-dg)
|
|
os=dgux
|
|
;;
|
|
*-dolphin)
|
|
os=sysv3
|
|
;;
|
|
m68k-ccur)
|
|
os=rtu
|
|
;;
|
|
m88k-omron*)
|
|
os=luna
|
|
;;
|
|
*-next)
|
|
os=nextstep
|
|
;;
|
|
*-sequent)
|
|
os=ptx
|
|
;;
|
|
*-crds)
|
|
os=unos
|
|
;;
|
|
*-ns)
|
|
os=genix
|
|
;;
|
|
i370-*)
|
|
os=mvs
|
|
;;
|
|
*-gould)
|
|
os=sysv
|
|
;;
|
|
*-highlevel)
|
|
os=bsd
|
|
;;
|
|
*-encore)
|
|
os=bsd
|
|
;;
|
|
*-sgi)
|
|
os=irix
|
|
;;
|
|
*-siemens)
|
|
os=sysv4
|
|
;;
|
|
*-masscomp)
|
|
os=rtu
|
|
;;
|
|
f30[01]-fujitsu | f700-fujitsu)
|
|
os=uxpv
|
|
;;
|
|
*-rom68k)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
*-*bug)
|
|
os=
|
|
obj=coff
|
|
;;
|
|
*-apple)
|
|
os=macos
|
|
;;
|
|
*-atari*)
|
|
os=mint
|
|
;;
|
|
*-wrs)
|
|
os=vxworks
|
|
;;
|
|
*)
|
|
os=none
|
|
;;
|
|
esac
|
|
|
|
fi
|
|
|
|
# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ).
|
|
|
|
case $os in
|
|
# Sometimes we do "kernel-libc", so those need to count as OSes.
|
|
llvm* | musl* | newlib* | relibc* | uclibc*)
|
|
;;
|
|
# Likewise for "kernel-abi"
|
|
eabi* | gnueabi*)
|
|
;;
|
|
# VxWorks passes extra cpu info in the 4th filed.
|
|
simlinux | simwindows | spe)
|
|
;;
|
|
# See `case $cpu-$os` validation below
|
|
ghcjs)
|
|
;;
|
|
# Now accept the basic system types.
|
|
# The portable systems comes first.
|
|
# Each alternative MUST end in a * to match a version number.
|
|
gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
|
|
| *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
|
|
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
|
|
| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
|
|
| hiux* | abug | nacl* | netware* | windows* \
|
|
| os9* | macos* | osx* | ios* | tvos* | watchos* \
|
|
| mpw* | magic* | mmixware* | mon960* | lnews* \
|
|
| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
|
|
| aos* | aros* | cloudabi* | sortix* | twizzler* \
|
|
| nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
|
|
| clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
|
|
| mirbsd* | netbsd* | dicos* | openedition* | ose* \
|
|
| bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
|
|
| ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
|
|
| bosx* | nextstep* | cxux* | oabi* \
|
|
| ptx* | ecoff* | winnt* | domain* | vsta* \
|
|
| udi* | lites* | ieee* | go32* | aux* | hcos* \
|
|
| chorusrdb* | cegcc* | glidix* | serenity* \
|
|
| cygwin* | msys* | moss* | proelf* | rtems* \
|
|
| midipix* | mingw32* | mingw64* | mint* \
|
|
| uxpv* | beos* | mpeix* | udk* | moxiebox* \
|
|
| interix* | uwin* | mks* | rhapsody* | darwin* \
|
|
| openstep* | oskit* | conix* | pw32* | nonstopux* \
|
|
| storm-chaos* | tops10* | tenex* | tops20* | its* \
|
|
| os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
|
|
| scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
|
|
| powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
|
|
| skyos* | haiku* | rdos* | toppers* | drops* | es* \
|
|
| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
|
|
| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
|
|
| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
|
|
| fiwix* | mlibc* | cos* | mbr* | ironclad* )
|
|
;;
|
|
# This one is extra strict with allowed versions
|
|
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* | 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
|
|
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-$obj in
|
|
linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
|
|
| linux-mlibc*- | linux-musl*- | linux-newlib*- \
|
|
| linux-relibc*- | linux-uclibc*- )
|
|
;;
|
|
uclinux-uclibc*- )
|
|
;;
|
|
managarm-mlibc*- | managarm-kernel*- )
|
|
;;
|
|
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
|
|
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*-)
|
|
;;
|
|
vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
|
|
;;
|
|
nto-qnx*-)
|
|
;;
|
|
os2-emx-)
|
|
;;
|
|
*-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.
|
|
;;
|
|
--*)
|
|
# 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
|
|
|
|
# Here we handle the case where we know the os, and the CPU type, but not the
|
|
# manufacturer. We pick the logical manufacturer.
|
|
case $vendor in
|
|
unknown)
|
|
case $cpu-$os in
|
|
*-riscix*)
|
|
vendor=acorn
|
|
;;
|
|
*-sunos*)
|
|
vendor=sun
|
|
;;
|
|
*-cnk* | *-aix*)
|
|
vendor=ibm
|
|
;;
|
|
*-beos*)
|
|
vendor=be
|
|
;;
|
|
*-hpux*)
|
|
vendor=hp
|
|
;;
|
|
*-mpeix*)
|
|
vendor=hp
|
|
;;
|
|
*-hiux*)
|
|
vendor=hitachi
|
|
;;
|
|
*-unos*)
|
|
vendor=crds
|
|
;;
|
|
*-dgux*)
|
|
vendor=dg
|
|
;;
|
|
*-luna*)
|
|
vendor=omron
|
|
;;
|
|
*-genix*)
|
|
vendor=ns
|
|
;;
|
|
*-clix*)
|
|
vendor=intergraph
|
|
;;
|
|
*-mvs* | *-opened*)
|
|
vendor=ibm
|
|
;;
|
|
*-os400*)
|
|
vendor=ibm
|
|
;;
|
|
s390-* | s390x-*)
|
|
vendor=ibm
|
|
;;
|
|
*-ptx*)
|
|
vendor=sequent
|
|
;;
|
|
*-tpf*)
|
|
vendor=ibm
|
|
;;
|
|
*-vxsim* | *-vxworks* | *-windiss*)
|
|
vendor=wrs
|
|
;;
|
|
*-aux*)
|
|
vendor=apple
|
|
;;
|
|
*-hms*)
|
|
vendor=hitachi
|
|
;;
|
|
*-mpw* | *-macos*)
|
|
vendor=apple
|
|
;;
|
|
*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
|
|
vendor=atari
|
|
;;
|
|
*-vos*)
|
|
vendor=stratus
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
|
|
exit
|
|
|
|
# Local variables:
|
|
# eval: (add-hook 'before-save-hook 'time-stamp)
|
|
# time-stamp-start: "timestamp='"
|
|
# time-stamp-format: "%:y-%02m-%02d"
|
|
# time-stamp-end: "'"
|
|
# End:
|