config.guess revision f010a93d
115fb4814Smrg#! /bin/sh
215fb4814Smrg# Attempt to guess a canonical system name.
3f010a93dSmrg#   Copyright 1992-2021 Free Software Foundation, Inc.
415fb4814Smrg
5f010a93dSmrg# shellcheck disable=SC2006,SC2268 # see below for rationale
6f010a93dSmrg
7f010a93dSmrgtimestamp='2021-06-03'
815fb4814Smrg
915fb4814Smrg# This file is free software; you can redistribute it and/or modify it
1015fb4814Smrg# under the terms of the GNU General Public License as published by
11cf503b78Smrg# the Free Software Foundation; either version 3 of the License, or
1215fb4814Smrg# (at your option) any later version.
1315fb4814Smrg#
1415fb4814Smrg# This program is distributed in the hope that it will be useful, but
1515fb4814Smrg# WITHOUT ANY WARRANTY; without even the implied warranty of
1615fb4814Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
1715fb4814Smrg# General Public License for more details.
1815fb4814Smrg#
1915fb4814Smrg# You should have received a copy of the GNU General Public License
20f010a93dSmrg# along with this program; if not, see <https://www.gnu.org/licenses/>.
2115fb4814Smrg#
2215fb4814Smrg# As a special exception to the GNU General Public License, if you
2315fb4814Smrg# distribute this file as part of a program that contains a
2415fb4814Smrg# configuration script generated by Autoconf, you may include it under
25cf503b78Smrg# the same distribution terms that you use for the rest of that
26cf503b78Smrg# program.  This Exception is an additional permission under section 7
27cf503b78Smrg# of the GNU General Public License, version 3 ("GPLv3").
2815fb4814Smrg#
29f010a93dSmrg# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
3015fb4814Smrg#
31b4d38c65Smrg# You can get the latest version of this script from:
32f010a93dSmrg# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
33cf503b78Smrg#
34f010a93dSmrg# Please send patches to <config-patches@gnu.org>.
35f010a93dSmrg
36f010a93dSmrg
37f010a93dSmrg# The "shellcheck disable" line above the timestamp inhibits complaints
38f010a93dSmrg# about features and limitations of the classic Bourne shell that were
39f010a93dSmrg# superseded or lifted in POSIX.  However, this script identifies a wide
40f010a93dSmrg# variety of pre-POSIX systems that do not have POSIX shells at all, and
41f010a93dSmrg# even some reasonably current systems (Solaris 10 as case-in-point) still
42f010a93dSmrg# have a pre-POSIX /bin/sh.
43cf503b78Smrg
4415fb4814Smrg
4515fb4814Smrgme=`echo "$0" | sed -e 's,.*/,,'`
4615fb4814Smrg
4715fb4814Smrgusage="\
4815fb4814SmrgUsage: $0 [OPTION]
4915fb4814Smrg
5015fb4814SmrgOutput the configuration name of the system \`$me' is run on.
5115fb4814Smrg
52f010a93dSmrgOptions:
5315fb4814Smrg  -h, --help         print this help, then exit
5415fb4814Smrg  -t, --time-stamp   print date of last modification, then exit
5515fb4814Smrg  -v, --version      print version number, then exit
5615fb4814Smrg
5715fb4814SmrgReport bugs and patches to <config-patches@gnu.org>."
5815fb4814Smrg
5915fb4814Smrgversion="\
6015fb4814SmrgGNU config.guess ($timestamp)
6115fb4814Smrg
6215fb4814SmrgOriginally written by Per Bothner.
63f010a93dSmrgCopyright 1992-2021 Free Software Foundation, Inc.
6415fb4814Smrg
6515fb4814SmrgThis is free software; see the source for copying conditions.  There is NO
6615fb4814Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
6715fb4814Smrg
6815fb4814Smrghelp="
6915fb4814SmrgTry \`$me --help' for more information."
7015fb4814Smrg
7115fb4814Smrg# Parse command line
7215fb4814Smrgwhile test $# -gt 0 ; do
7315fb4814Smrg  case $1 in
7415fb4814Smrg    --time-stamp | --time* | -t )
75de78e416Smrg       echo "$timestamp" ; exit ;;
7615fb4814Smrg    --version | -v )
77de78e416Smrg       echo "$version" ; exit ;;
7815fb4814Smrg    --help | --h* | -h )
79de78e416Smrg       echo "$usage"; exit ;;
8015fb4814Smrg    -- )     # Stop option processing
8115fb4814Smrg       shift; break ;;
8215fb4814Smrg    - )	# Use stdin as input.
8315fb4814Smrg       break ;;
8415fb4814Smrg    -* )
8515fb4814Smrg       echo "$me: invalid option $1$help" >&2
8615fb4814Smrg       exit 1 ;;
8715fb4814Smrg    * )
8815fb4814Smrg       break ;;
8915fb4814Smrg  esac
9015fb4814Smrgdone
9115fb4814Smrg
9215fb4814Smrgif test $# != 0; then
9315fb4814Smrg  echo "$me: too many arguments$help" >&2
9415fb4814Smrg  exit 1
9515fb4814Smrgfi
9615fb4814Smrg
97f010a93dSmrg# Just in case it came from the environment.
98f010a93dSmrgGUESS=
9915fb4814Smrg
10015fb4814Smrg# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
10115fb4814Smrg# compiler to aid in system detection is discouraged as it requires
10215fb4814Smrg# temporary files to be created and, as you can see below, it is a
10315fb4814Smrg# headache to deal with in a portable fashion.
10415fb4814Smrg
10515fb4814Smrg# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
10615fb4814Smrg# use `HOST_CC' if defined, but it is deprecated.
10715fb4814Smrg
10815fb4814Smrg# Portable tmp directory creation inspired by the Autoconf team.
10915fb4814Smrg
110f010a93dSmrgtmp=
111f010a93dSmrg# shellcheck disable=SC2172
112f010a93dSmrgtrap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
113f010a93dSmrg
114f010a93dSmrgset_cc_for_build() {
115f010a93dSmrg    # prevent multiple calls if $tmp is already set
116f010a93dSmrg    test "$tmp" && return 0
117f010a93dSmrg    : "${TMPDIR=/tmp}"
118f010a93dSmrg    # shellcheck disable=SC2039,SC3028
119f010a93dSmrg    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
120f010a93dSmrg	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
121f010a93dSmrg	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
122f010a93dSmrg	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
123f010a93dSmrg    dummy=$tmp/dummy
124f010a93dSmrg    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
125f010a93dSmrg	,,)    echo "int x;" > "$dummy.c"
126f010a93dSmrg	       for driver in cc gcc c89 c99 ; do
127f010a93dSmrg		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
128f010a93dSmrg		       CC_FOR_BUILD=$driver
129f010a93dSmrg		       break
130f010a93dSmrg		   fi
131f010a93dSmrg	       done
132f010a93dSmrg	       if test x"$CC_FOR_BUILD" = x ; then
133f010a93dSmrg		   CC_FOR_BUILD=no_compiler_found
134f010a93dSmrg	       fi
135f010a93dSmrg	       ;;
136f010a93dSmrg	,,*)   CC_FOR_BUILD=$CC ;;
137f010a93dSmrg	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
138f010a93dSmrg    esac
139f010a93dSmrg}
14015fb4814Smrg
14115fb4814Smrg# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
14215fb4814Smrg# (ghazi@noc.rutgers.edu 1994-08-24)
143f010a93dSmrgif test -f /.attbin/uname ; then
14415fb4814Smrg	PATH=$PATH:/.attbin ; export PATH
14515fb4814Smrgfi
14615fb4814Smrg
14715fb4814SmrgUNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
14815fb4814SmrgUNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
149f010a93dSmrgUNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
15015fb4814SmrgUNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
15115fb4814Smrg
152f010a93dSmrgcase $UNAME_SYSTEM in
153f010a93dSmrgLinux|GNU|GNU/*)
154f010a93dSmrg	LIBC=unknown
155f010a93dSmrg
156f010a93dSmrg	set_cc_for_build
157f010a93dSmrg	cat <<-EOF > "$dummy.c"
158f010a93dSmrg	#include <features.h>
159f010a93dSmrg	#if defined(__UCLIBC__)
160f010a93dSmrg	LIBC=uclibc
161f010a93dSmrg	#elif defined(__dietlibc__)
162f010a93dSmrg	LIBC=dietlibc
163f010a93dSmrg	#elif defined(__GLIBC__)
164f010a93dSmrg	LIBC=gnu
165f010a93dSmrg	#else
166f010a93dSmrg	#include <stdarg.h>
167f010a93dSmrg	/* First heuristic to detect musl libc.  */
168f010a93dSmrg	#ifdef __DEFINED_va_list
169f010a93dSmrg	LIBC=musl
170f010a93dSmrg	#endif
171f010a93dSmrg	#endif
172f010a93dSmrg	EOF
173f010a93dSmrg	cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
174f010a93dSmrg	eval "$cc_set_libc"
175f010a93dSmrg
176f010a93dSmrg	# Second heuristic to detect musl libc.
177f010a93dSmrg	if [ "$LIBC" = unknown ] &&
178f010a93dSmrg	   command -v ldd >/dev/null &&
179f010a93dSmrg	   ldd --version 2>&1 | grep -q ^musl; then
180f010a93dSmrg		LIBC=musl
181f010a93dSmrg	fi
182f010a93dSmrg
183f010a93dSmrg	# If the system lacks a compiler, then just pick glibc.
184f010a93dSmrg	# We could probably try harder.
185f010a93dSmrg	if [ "$LIBC" = unknown ]; then
186f010a93dSmrg		LIBC=gnu
187f010a93dSmrg	fi
188f010a93dSmrg	;;
189f010a93dSmrgesac
190f010a93dSmrg
19115fb4814Smrg# Note: order is significant - the case branches are not exclusive.
19215fb4814Smrg
193f010a93dSmrgcase $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
19415fb4814Smrg    *:NetBSD:*:*)
19515fb4814Smrg	# NetBSD (nbsd) targets should (where applicable) match one or
196cf503b78Smrg	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
19715fb4814Smrg	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
19815fb4814Smrg	# switched to ELF, *-*-netbsd* would select the old
19915fb4814Smrg	# object file format.  This provides both forward
20015fb4814Smrg	# compatibility and a consistent mechanism for selecting the
20115fb4814Smrg	# object file format.
20215fb4814Smrg	#
20315fb4814Smrg	# Note: NetBSD doesn't particularly care about the vendor
20415fb4814Smrg	# portion of the name.  We always set it to "unknown".
205f010a93dSmrg	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
206f010a93dSmrg	    /sbin/sysctl -n hw.machine_arch 2>/dev/null || \
207f010a93dSmrg	    /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
208f010a93dSmrg	    echo unknown)`
209f010a93dSmrg	case $UNAME_MACHINE_ARCH in
210f010a93dSmrg	    aarch64eb) machine=aarch64_be-unknown ;;
21115fb4814Smrg	    armeb) machine=armeb-unknown ;;
21215fb4814Smrg	    arm*) machine=arm-unknown ;;
21315fb4814Smrg	    sh3el) machine=shl-unknown ;;
21415fb4814Smrg	    sh3eb) machine=sh-unknown ;;
215de78e416Smrg	    sh5el) machine=sh5le-unknown ;;
216f010a93dSmrg	    earmv*)
217f010a93dSmrg		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
218f010a93dSmrg		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
219f010a93dSmrg		machine=${arch}${endian}-unknown
220f010a93dSmrg		;;
221f010a93dSmrg	    *) machine=$UNAME_MACHINE_ARCH-unknown ;;
22215fb4814Smrg	esac
22315fb4814Smrg	# The Operating System including object format, if it has switched
224f010a93dSmrg	# to ELF recently (or will in the future) and ABI.
225f010a93dSmrg	case $UNAME_MACHINE_ARCH in
226f010a93dSmrg	    earm*)
227f010a93dSmrg		os=netbsdelf
228f010a93dSmrg		;;
22915fb4814Smrg	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
230f010a93dSmrg		set_cc_for_build
23115fb4814Smrg		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
232b4d38c65Smrg			| grep -q __ELF__
23315fb4814Smrg		then
23415fb4814Smrg		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
23515fb4814Smrg		    # Return netbsd for either.  FIX?
23615fb4814Smrg		    os=netbsd
23715fb4814Smrg		else
23815fb4814Smrg		    os=netbsdelf
23915fb4814Smrg		fi
24015fb4814Smrg		;;
24115fb4814Smrg	    *)
242cf503b78Smrg		os=netbsd
24315fb4814Smrg		;;
24415fb4814Smrg	esac
245f010a93dSmrg	# Determine ABI tags.
246f010a93dSmrg	case $UNAME_MACHINE_ARCH in
247f010a93dSmrg	    earm*)
248f010a93dSmrg		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
249f010a93dSmrg		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
250f010a93dSmrg		;;
251f010a93dSmrg	esac
25215fb4814Smrg	# The OS release
25315fb4814Smrg	# Debian GNU/NetBSD machines have a different userland, and
25415fb4814Smrg	# thus, need a distinct triplet. However, they do not need
25515fb4814Smrg	# kernel version information, so it can be replaced with a
25615fb4814Smrg	# suitable tag, in the style of linux-gnu.
257f010a93dSmrg	case $UNAME_VERSION in
25815fb4814Smrg	    Debian*)
25915fb4814Smrg		release='-gnu'
26015fb4814Smrg		;;
26115fb4814Smrg	    *)
262f010a93dSmrg		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
26315fb4814Smrg		;;
26415fb4814Smrg	esac
26515fb4814Smrg	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
26615fb4814Smrg	# contains redundant information, the shorter form:
26715fb4814Smrg	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
268f010a93dSmrg	GUESS=$machine-${os}${release}${abi-}
269f010a93dSmrg	;;
270cf503b78Smrg    *:Bitrig:*:*)
271cf503b78Smrg	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
272f010a93dSmrg	GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
273f010a93dSmrg	;;
27415fb4814Smrg    *:OpenBSD:*:*)
275de78e416Smrg	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
276f010a93dSmrg	GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
277f010a93dSmrg	;;
278f010a93dSmrg    *:SecBSD:*:*)
279f010a93dSmrg	UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
280f010a93dSmrg	GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
281f010a93dSmrg	;;
282f010a93dSmrg    *:LibertyBSD:*:*)
283f010a93dSmrg	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
284f010a93dSmrg	GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
285f010a93dSmrg	;;
286f010a93dSmrg    *:MidnightBSD:*:*)
287f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
288f010a93dSmrg	;;
289de78e416Smrg    *:ekkoBSD:*:*)
290f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
291f010a93dSmrg	;;
292de78e416Smrg    *:SolidBSD:*:*)
293f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
294f010a93dSmrg	;;
295f010a93dSmrg    *:OS108:*:*)
296f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
297f010a93dSmrg	;;
298de78e416Smrg    macppc:MirBSD:*:*)
299f010a93dSmrg	GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
300f010a93dSmrg	;;
301de78e416Smrg    *:MirBSD:*:*)
302f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
303f010a93dSmrg	;;
304f010a93dSmrg    *:Sortix:*:*)
305f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-sortix
306f010a93dSmrg	;;
307f010a93dSmrg    *:Twizzler:*:*)
308f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-twizzler
309f010a93dSmrg	;;
310f010a93dSmrg    *:Redox:*:*)
311f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-redox
312f010a93dSmrg	;;
313f010a93dSmrg    mips:OSF1:*.*)
314f010a93dSmrg	GUESS=mips-dec-osf1
315f010a93dSmrg	;;
31615fb4814Smrg    alpha:OSF1:*:*)
317f010a93dSmrg	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
318f010a93dSmrg	trap '' 0
319de78e416Smrg	case $UNAME_RELEASE in
320de78e416Smrg	*4.0)
32115fb4814Smrg		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
322de78e416Smrg		;;
323de78e416Smrg	*5.*)
324cf503b78Smrg		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
325de78e416Smrg		;;
326de78e416Smrg	esac
32715fb4814Smrg	# According to Compaq, /usr/sbin/psrinfo has been available on
32815fb4814Smrg	# OSF/1 and Tru64 systems produced since 1995.  I hope that
32915fb4814Smrg	# covers most systems running today.  This code pipes the CPU
33015fb4814Smrg	# types through head -n 1, so we only detect the type of CPU 0.
33115fb4814Smrg	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
332f010a93dSmrg	case $ALPHA_CPU_TYPE in
33315fb4814Smrg	    "EV4 (21064)")
334f010a93dSmrg		UNAME_MACHINE=alpha ;;
33515fb4814Smrg	    "EV4.5 (21064)")
336f010a93dSmrg		UNAME_MACHINE=alpha ;;
33715fb4814Smrg	    "LCA4 (21066/21068)")
338f010a93dSmrg		UNAME_MACHINE=alpha ;;
33915fb4814Smrg	    "EV5 (21164)")
340f010a93dSmrg		UNAME_MACHINE=alphaev5 ;;
34115fb4814Smrg	    "EV5.6 (21164A)")
342f010a93dSmrg		UNAME_MACHINE=alphaev56 ;;
34315fb4814Smrg	    "EV5.6 (21164PC)")
344f010a93dSmrg		UNAME_MACHINE=alphapca56 ;;
34515fb4814Smrg	    "EV5.7 (21164PC)")
346f010a93dSmrg		UNAME_MACHINE=alphapca57 ;;
34715fb4814Smrg	    "EV6 (21264)")
348f010a93dSmrg		UNAME_MACHINE=alphaev6 ;;
34915fb4814Smrg	    "EV6.7 (21264A)")
350f010a93dSmrg		UNAME_MACHINE=alphaev67 ;;
35115fb4814Smrg	    "EV6.8CB (21264C)")
352f010a93dSmrg		UNAME_MACHINE=alphaev68 ;;
35315fb4814Smrg	    "EV6.8AL (21264B)")
354f010a93dSmrg		UNAME_MACHINE=alphaev68 ;;
35515fb4814Smrg	    "EV6.8CX (21264D)")
356f010a93dSmrg		UNAME_MACHINE=alphaev68 ;;
35715fb4814Smrg	    "EV6.9A (21264/EV69A)")
358f010a93dSmrg		UNAME_MACHINE=alphaev69 ;;
35915fb4814Smrg	    "EV7 (21364)")
360f010a93dSmrg		UNAME_MACHINE=alphaev7 ;;
36115fb4814Smrg	    "EV7.9 (21364A)")
362f010a93dSmrg		UNAME_MACHINE=alphaev79 ;;
36315fb4814Smrg	esac
364de78e416Smrg	# A Pn.n version is a patched version.
36515fb4814Smrg	# A Vn.n version is a released version.
36615fb4814Smrg	# A Tn.n version is a released field test version.
36715fb4814Smrg	# A Xn.n version is an unreleased experimental baselevel.
36815fb4814Smrg	# 1.2 uses "1.2" for uname -r.
369f010a93dSmrg	OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
370f010a93dSmrg	GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
371f010a93dSmrg	;;
37215fb4814Smrg    Amiga*:UNIX_System_V:4.0:*)
373f010a93dSmrg	GUESS=m68k-unknown-sysv4
374f010a93dSmrg	;;
37515fb4814Smrg    *:[Aa]miga[Oo][Ss]:*:*)
376f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-amigaos
377f010a93dSmrg	;;
37815fb4814Smrg    *:[Mm]orph[Oo][Ss]:*:*)
379f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-morphos
380f010a93dSmrg	;;
38115fb4814Smrg    *:OS/390:*:*)
382f010a93dSmrg	GUESS=i370-ibm-openedition
383f010a93dSmrg	;;
384de78e416Smrg    *:z/VM:*:*)
385f010a93dSmrg	GUESS=s390-ibm-zvmoe
386f010a93dSmrg	;;
387de78e416Smrg    *:OS400:*:*)
388f010a93dSmrg	GUESS=powerpc-ibm-os400
389f010a93dSmrg	;;
39015fb4814Smrg    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
391f010a93dSmrg	GUESS=arm-acorn-riscix$UNAME_RELEASE
392f010a93dSmrg	;;
393cf503b78Smrg    arm*:riscos:*:*|arm*:RISCOS:*:*)
394f010a93dSmrg	GUESS=arm-unknown-riscos
395f010a93dSmrg	;;
39615fb4814Smrg    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
397f010a93dSmrg	GUESS=hppa1.1-hitachi-hiuxmpp
398f010a93dSmrg	;;
39915fb4814Smrg    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
40015fb4814Smrg	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
401f010a93dSmrg	case `(/bin/universe) 2>/dev/null` in
402f010a93dSmrg	    att) GUESS=pyramid-pyramid-sysv3 ;;
403f010a93dSmrg	    *)   GUESS=pyramid-pyramid-bsd   ;;
404f010a93dSmrg	esac
405f010a93dSmrg	;;
40615fb4814Smrg    NILE*:*:*:dcosx)
407f010a93dSmrg	GUESS=pyramid-pyramid-svr4
408f010a93dSmrg	;;
40915fb4814Smrg    DRS?6000:unix:4.0:6*)
410f010a93dSmrg	GUESS=sparc-icl-nx6
411f010a93dSmrg	;;
412de78e416Smrg    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
41315fb4814Smrg	case `/usr/bin/uname -p` in
414f010a93dSmrg	    sparc) GUESS=sparc-icl-nx7 ;;
415f010a93dSmrg	esac
416f010a93dSmrg	;;
417b4d38c65Smrg    s390x:SunOS:*:*)
418f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
419f010a93dSmrg	GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
420f010a93dSmrg	;;
42115fb4814Smrg    sun4H:SunOS:5.*:*)
422f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
423f010a93dSmrg	GUESS=sparc-hal-solaris2$SUN_REL
424f010a93dSmrg	;;
42515fb4814Smrg    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
426f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
427f010a93dSmrg	GUESS=sparc-sun-solaris2$SUN_REL
428f010a93dSmrg	;;
429b4d38c65Smrg    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
430f010a93dSmrg	GUESS=i386-pc-auroraux$UNAME_RELEASE
431f010a93dSmrg	;;
432b4d38c65Smrg    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
433f010a93dSmrg	set_cc_for_build
434f010a93dSmrg	SUN_ARCH=i386
435b4d38c65Smrg	# If there is a compiler, see if it is configured for 64-bit objects.
436b4d38c65Smrg	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
437b4d38c65Smrg	# This test works for both compilers.
438f010a93dSmrg	if test "$CC_FOR_BUILD" != no_compiler_found; then
439b4d38c65Smrg	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
440f010a93dSmrg		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
441b4d38c65Smrg		grep IS_64BIT_ARCH >/dev/null
442b4d38c65Smrg	    then
443f010a93dSmrg		SUN_ARCH=x86_64
444b4d38c65Smrg	    fi
445b4d38c65Smrg	fi
446f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
447f010a93dSmrg	GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
448f010a93dSmrg	;;
44915fb4814Smrg    sun4*:SunOS:6*:*)
45015fb4814Smrg	# According to config.sub, this is the proper way to canonicalize
45115fb4814Smrg	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
45215fb4814Smrg	# it's likely to be more like Solaris than SunOS4.
453f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
454f010a93dSmrg	GUESS=sparc-sun-solaris3$SUN_REL
455f010a93dSmrg	;;
45615fb4814Smrg    sun4*:SunOS:*:*)
457f010a93dSmrg	case `/usr/bin/arch -k` in
45815fb4814Smrg	    Series*|S4*)
45915fb4814Smrg		UNAME_RELEASE=`uname -v`
46015fb4814Smrg		;;
46115fb4814Smrg	esac
46215fb4814Smrg	# Japanese Language versions have a version number like `4.1.3-JL'.
463f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
464f010a93dSmrg	GUESS=sparc-sun-sunos$SUN_REL
465f010a93dSmrg	;;
46615fb4814Smrg    sun3*:SunOS:*:*)
467f010a93dSmrg	GUESS=m68k-sun-sunos$UNAME_RELEASE
468f010a93dSmrg	;;
46915fb4814Smrg    sun*:*:4.2BSD:*)
47015fb4814Smrg	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
471f010a93dSmrg	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
472f010a93dSmrg	case `/bin/arch` in
47315fb4814Smrg	    sun3)
474f010a93dSmrg		GUESS=m68k-sun-sunos$UNAME_RELEASE
47515fb4814Smrg		;;
47615fb4814Smrg	    sun4)
477f010a93dSmrg		GUESS=sparc-sun-sunos$UNAME_RELEASE
47815fb4814Smrg		;;
47915fb4814Smrg	esac
480f010a93dSmrg	;;
48115fb4814Smrg    aushp:SunOS:*:*)
482f010a93dSmrg	GUESS=sparc-auspex-sunos$UNAME_RELEASE
483f010a93dSmrg	;;
48415fb4814Smrg    # The situation for MiNT is a little confusing.  The machine name
48515fb4814Smrg    # can be virtually everything (everything which is not
48615fb4814Smrg    # "atarist" or "atariste" at least should have a processor
48715fb4814Smrg    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
48815fb4814Smrg    # to the lowercase version "mint" (or "freemint").  Finally
48915fb4814Smrg    # the system name "TOS" denotes a system which is actually not
49015fb4814Smrg    # MiNT.  But MiNT is downward compatible to TOS, so this should
49115fb4814Smrg    # be no problem.
49215fb4814Smrg    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
493f010a93dSmrg	GUESS=m68k-atari-mint$UNAME_RELEASE
494f010a93dSmrg	;;
49515fb4814Smrg    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
496f010a93dSmrg	GUESS=m68k-atari-mint$UNAME_RELEASE
497f010a93dSmrg	;;
49815fb4814Smrg    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
499f010a93dSmrg	GUESS=m68k-atari-mint$UNAME_RELEASE
500f010a93dSmrg	;;
50115fb4814Smrg    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
502f010a93dSmrg	GUESS=m68k-milan-mint$UNAME_RELEASE
503f010a93dSmrg	;;
50415fb4814Smrg    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
505f010a93dSmrg	GUESS=m68k-hades-mint$UNAME_RELEASE
506f010a93dSmrg	;;
50715fb4814Smrg    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
508f010a93dSmrg	GUESS=m68k-unknown-mint$UNAME_RELEASE
509f010a93dSmrg	;;
510de78e416Smrg    m68k:machten:*:*)
511f010a93dSmrg	GUESS=m68k-apple-machten$UNAME_RELEASE
512f010a93dSmrg	;;
51315fb4814Smrg    powerpc:machten:*:*)
514f010a93dSmrg	GUESS=powerpc-apple-machten$UNAME_RELEASE
515f010a93dSmrg	;;
51615fb4814Smrg    RISC*:Mach:*:*)
517f010a93dSmrg	GUESS=mips-dec-mach_bsd4.3
518f010a93dSmrg	;;
51915fb4814Smrg    RISC*:ULTRIX:*:*)
520f010a93dSmrg	GUESS=mips-dec-ultrix$UNAME_RELEASE
521f010a93dSmrg	;;
52215fb4814Smrg    VAX*:ULTRIX*:*:*)
523f010a93dSmrg	GUESS=vax-dec-ultrix$UNAME_RELEASE
524f010a93dSmrg	;;
52515fb4814Smrg    2020:CLIX:*:* | 2430:CLIX:*:*)
526f010a93dSmrg	GUESS=clipper-intergraph-clix$UNAME_RELEASE
527f010a93dSmrg	;;
52815fb4814Smrg    mips:*:*:UMIPS | mips:*:*:RISCos)
529f010a93dSmrg	set_cc_for_build
530f010a93dSmrg	sed 's/^	//' << EOF > "$dummy.c"
53115fb4814Smrg#ifdef __cplusplus
53215fb4814Smrg#include <stdio.h>  /* for printf() prototype */
53315fb4814Smrg	int main (int argc, char *argv[]) {
53415fb4814Smrg#else
53515fb4814Smrg	int main (argc, argv) int argc; char *argv[]; {
53615fb4814Smrg#endif
53715fb4814Smrg	#if defined (host_mips) && defined (MIPSEB)
53815fb4814Smrg	#if defined (SYSTYPE_SYSV)
539f010a93dSmrg	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
54015fb4814Smrg	#endif
54115fb4814Smrg	#if defined (SYSTYPE_SVR4)
542f010a93dSmrg	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
54315fb4814Smrg	#endif
54415fb4814Smrg	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
545f010a93dSmrg	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
54615fb4814Smrg	#endif
54715fb4814Smrg	#endif
54815fb4814Smrg	  exit (-1);
54915fb4814Smrg	}
55015fb4814SmrgEOF
551f010a93dSmrg	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
552f010a93dSmrg	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
553f010a93dSmrg	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
554de78e416Smrg	    { echo "$SYSTEM_NAME"; exit; }
555f010a93dSmrg	GUESS=mips-mips-riscos$UNAME_RELEASE
556f010a93dSmrg	;;
55715fb4814Smrg    Motorola:PowerMAX_OS:*:*)
558f010a93dSmrg	GUESS=powerpc-motorola-powermax
559f010a93dSmrg	;;
56015fb4814Smrg    Motorola:*:4.3:PL8-*)
561f010a93dSmrg	GUESS=powerpc-harris-powermax
562f010a93dSmrg	;;
56315fb4814Smrg    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
564f010a93dSmrg	GUESS=powerpc-harris-powermax
565f010a93dSmrg	;;
56615fb4814Smrg    Night_Hawk:Power_UNIX:*:*)
567f010a93dSmrg	GUESS=powerpc-harris-powerunix
568f010a93dSmrg	;;
56915fb4814Smrg    m88k:CX/UX:7*:*)
570f010a93dSmrg	GUESS=m88k-harris-cxux7
571f010a93dSmrg	;;
57215fb4814Smrg    m88k:*:4*:R4*)
573f010a93dSmrg	GUESS=m88k-motorola-sysv4
574f010a93dSmrg	;;
57515fb4814Smrg    m88k:*:3*:R3*)
576f010a93dSmrg	GUESS=m88k-motorola-sysv3
577f010a93dSmrg	;;
57815fb4814Smrg    AViiON:dgux:*:*)
579cf503b78Smrg	# DG/UX returns AViiON for all architectures
580cf503b78Smrg	UNAME_PROCESSOR=`/usr/bin/uname -p`
581f010a93dSmrg	if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
58215fb4814Smrg	then
583f010a93dSmrg	    if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
584f010a93dSmrg	       test "$TARGET_BINARY_INTERFACE"x = x
58515fb4814Smrg	    then
586f010a93dSmrg		GUESS=m88k-dg-dgux$UNAME_RELEASE
58715fb4814Smrg	    else
588f010a93dSmrg		GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
58915fb4814Smrg	    fi
59015fb4814Smrg	else
591f010a93dSmrg	    GUESS=i586-dg-dgux$UNAME_RELEASE
59215fb4814Smrg	fi
593f010a93dSmrg	;;
59415fb4814Smrg    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
595f010a93dSmrg	GUESS=m88k-dolphin-sysv3
596f010a93dSmrg	;;
59715fb4814Smrg    M88*:*:R3*:*)
59815fb4814Smrg	# Delta 88k system running SVR3
599f010a93dSmrg	GUESS=m88k-motorola-sysv3
600f010a93dSmrg	;;
60115fb4814Smrg    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
602f010a93dSmrg	GUESS=m88k-tektronix-sysv3
603f010a93dSmrg	;;
60415fb4814Smrg    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
605f010a93dSmrg	GUESS=m68k-tektronix-bsd
606f010a93dSmrg	;;
60715fb4814Smrg    *:IRIX*:*:*)
608f010a93dSmrg	IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
609f010a93dSmrg	GUESS=mips-sgi-irix$IRIX_REL
610f010a93dSmrg	;;
61115fb4814Smrg    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
612f010a93dSmrg	GUESS=romp-ibm-aix    # uname -m gives an 8 hex-code CPU id
613f010a93dSmrg	;;                    # Note that: echo "'`uname -s`'" gives 'AIX '
61415fb4814Smrg    i*86:AIX:*:*)
615f010a93dSmrg	GUESS=i386-ibm-aix
616f010a93dSmrg	;;
61715fb4814Smrg    ia64:AIX:*:*)
618f010a93dSmrg	if test -x /usr/bin/oslevel ; then
61915fb4814Smrg		IBM_REV=`/usr/bin/oslevel`
62015fb4814Smrg	else
621f010a93dSmrg		IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
62215fb4814Smrg	fi
623f010a93dSmrg	GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
624f010a93dSmrg	;;
62515fb4814Smrg    *:AIX:2:3)
62615fb4814Smrg	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
627f010a93dSmrg		set_cc_for_build
628f010a93dSmrg		sed 's/^		//' << EOF > "$dummy.c"
62915fb4814Smrg		#include <sys/systemcfg.h>
63015fb4814Smrg
63115fb4814Smrg		main()
63215fb4814Smrg			{
63315fb4814Smrg			if (!__power_pc())
63415fb4814Smrg				exit(1);
63515fb4814Smrg			puts("powerpc-ibm-aix3.2.5");
63615fb4814Smrg			exit(0);
63715fb4814Smrg			}
63815fb4814SmrgEOF
639f010a93dSmrg		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
640de78e416Smrg		then
641f010a93dSmrg			GUESS=$SYSTEM_NAME
642de78e416Smrg		else
643f010a93dSmrg			GUESS=rs6000-ibm-aix3.2.5
644de78e416Smrg		fi
64515fb4814Smrg	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
646f010a93dSmrg		GUESS=rs6000-ibm-aix3.2.4
64715fb4814Smrg	else
648f010a93dSmrg		GUESS=rs6000-ibm-aix3.2
64915fb4814Smrg	fi
650f010a93dSmrg	;;
651cf503b78Smrg    *:AIX:*:[4567])
65215fb4814Smrg	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
653f010a93dSmrg	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
65415fb4814Smrg		IBM_ARCH=rs6000
65515fb4814Smrg	else
65615fb4814Smrg		IBM_ARCH=powerpc
65715fb4814Smrg	fi
658f010a93dSmrg	if test -x /usr/bin/lslpp ; then
659f010a93dSmrg		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \
660f010a93dSmrg			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
66115fb4814Smrg	else
662f010a93dSmrg		IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
66315fb4814Smrg	fi
664f010a93dSmrg	GUESS=$IBM_ARCH-ibm-aix$IBM_REV
665f010a93dSmrg	;;
66615fb4814Smrg    *:AIX:*:*)
667f010a93dSmrg	GUESS=rs6000-ibm-aix
668f010a93dSmrg	;;
669f010a93dSmrg    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
670f010a93dSmrg	GUESS=romp-ibm-bsd4.4
671f010a93dSmrg	;;
67215fb4814Smrg    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
673f010a93dSmrg	GUESS=romp-ibm-bsd$UNAME_RELEASE    # 4.3 with uname added to
674f010a93dSmrg	;;                                  # report: romp-ibm BSD 4.3
67515fb4814Smrg    *:BOSX:*:*)
676f010a93dSmrg	GUESS=rs6000-bull-bosx
677f010a93dSmrg	;;
67815fb4814Smrg    DPX/2?00:B.O.S.:*:*)
679f010a93dSmrg	GUESS=m68k-bull-sysv3
680f010a93dSmrg	;;
68115fb4814Smrg    9000/[34]??:4.3bsd:1.*:*)
682f010a93dSmrg	GUESS=m68k-hp-bsd
683f010a93dSmrg	;;
68415fb4814Smrg    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
685f010a93dSmrg	GUESS=m68k-hp-bsd4.4
686f010a93dSmrg	;;
68715fb4814Smrg    9000/[34678]??:HP-UX:*:*)
688f010a93dSmrg	HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
689f010a93dSmrg	case $UNAME_MACHINE in
690f010a93dSmrg	    9000/31?)            HP_ARCH=m68000 ;;
691f010a93dSmrg	    9000/[34]??)         HP_ARCH=m68k ;;
69215fb4814Smrg	    9000/[678][0-9][0-9])
693f010a93dSmrg		if test -x /usr/bin/getconf; then
69415fb4814Smrg		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
695cf503b78Smrg		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
696f010a93dSmrg		    case $sc_cpu_version in
697f010a93dSmrg		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
698f010a93dSmrg		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
699cf503b78Smrg		      532)                      # CPU_PA_RISC2_0
700f010a93dSmrg			case $sc_kernel_bits in
701f010a93dSmrg			  32) HP_ARCH=hppa2.0n ;;
702f010a93dSmrg			  64) HP_ARCH=hppa2.0w ;;
703f010a93dSmrg			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
704cf503b78Smrg			esac ;;
705cf503b78Smrg		    esac
70615fb4814Smrg		fi
707f010a93dSmrg		if test "$HP_ARCH" = ""; then
708f010a93dSmrg		    set_cc_for_build
709f010a93dSmrg		    sed 's/^		//' << EOF > "$dummy.c"
71015fb4814Smrg
711cf503b78Smrg		#define _HPUX_SOURCE
712cf503b78Smrg		#include <stdlib.h>
713cf503b78Smrg		#include <unistd.h>
71415fb4814Smrg
715cf503b78Smrg		int main ()
716cf503b78Smrg		{
717cf503b78Smrg		#if defined(_SC_KERNEL_BITS)
718cf503b78Smrg		    long bits = sysconf(_SC_KERNEL_BITS);
719cf503b78Smrg		#endif
720cf503b78Smrg		    long cpu  = sysconf (_SC_CPU_VERSION);
72115fb4814Smrg
722cf503b78Smrg		    switch (cpu)
723cf503b78Smrg			{
724cf503b78Smrg			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
725cf503b78Smrg			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
726cf503b78Smrg			case CPU_PA_RISC2_0:
727cf503b78Smrg		#if defined(_SC_KERNEL_BITS)
728cf503b78Smrg			    switch (bits)
729cf503b78Smrg				{
730cf503b78Smrg				case 64: puts ("hppa2.0w"); break;
731cf503b78Smrg				case 32: puts ("hppa2.0n"); break;
732cf503b78Smrg				default: puts ("hppa2.0"); break;
733cf503b78Smrg				} break;
734cf503b78Smrg		#else  /* !defined(_SC_KERNEL_BITS) */
735cf503b78Smrg			    puts ("hppa2.0"); break;
736cf503b78Smrg		#endif
737cf503b78Smrg			default: puts ("hppa1.0"); break;
738cf503b78Smrg			}
739cf503b78Smrg		    exit (0);
740cf503b78Smrg		}
74115fb4814SmrgEOF
742f010a93dSmrg		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
74315fb4814Smrg		    test -z "$HP_ARCH" && HP_ARCH=hppa
74415fb4814Smrg		fi ;;
74515fb4814Smrg	esac
746f010a93dSmrg	if test "$HP_ARCH" = hppa2.0w
74715fb4814Smrg	then
748f010a93dSmrg	    set_cc_for_build
749de78e416Smrg
750de78e416Smrg	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
751de78e416Smrg	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
752de78e416Smrg	    # generating 64-bit code.  GNU and HP use different nomenclature:
753de78e416Smrg	    #
754de78e416Smrg	    # $ CC_FOR_BUILD=cc ./config.guess
755de78e416Smrg	    # => hppa2.0w-hp-hpux11.23
756de78e416Smrg	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
757de78e416Smrg	    # => hppa64-hp-hpux11.23
758de78e416Smrg
759f010a93dSmrg	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
760b4d38c65Smrg		grep -q __LP64__
76115fb4814Smrg	    then
762f010a93dSmrg		HP_ARCH=hppa2.0w
76315fb4814Smrg	    else
764f010a93dSmrg		HP_ARCH=hppa64
76515fb4814Smrg	    fi
76615fb4814Smrg	fi
767f010a93dSmrg	GUESS=$HP_ARCH-hp-hpux$HPUX_REV
768f010a93dSmrg	;;
76915fb4814Smrg    ia64:HP-UX:*:*)
770f010a93dSmrg	HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
771f010a93dSmrg	GUESS=ia64-hp-hpux$HPUX_REV
772f010a93dSmrg	;;
77315fb4814Smrg    3050*:HI-UX:*:*)
774f010a93dSmrg	set_cc_for_build
775f010a93dSmrg	sed 's/^	//' << EOF > "$dummy.c"
77615fb4814Smrg	#include <unistd.h>
77715fb4814Smrg	int
77815fb4814Smrg	main ()
77915fb4814Smrg	{
78015fb4814Smrg	  long cpu = sysconf (_SC_CPU_VERSION);
78115fb4814Smrg	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
78215fb4814Smrg	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
78315fb4814Smrg	     results, however.  */
78415fb4814Smrg	  if (CPU_IS_PA_RISC (cpu))
78515fb4814Smrg	    {
78615fb4814Smrg	      switch (cpu)
78715fb4814Smrg		{
78815fb4814Smrg		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
78915fb4814Smrg		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
79015fb4814Smrg		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
79115fb4814Smrg		  default: puts ("hppa-hitachi-hiuxwe2"); break;
79215fb4814Smrg		}
79315fb4814Smrg	    }
79415fb4814Smrg	  else if (CPU_IS_HP_MC68K (cpu))
79515fb4814Smrg	    puts ("m68k-hitachi-hiuxwe2");
79615fb4814Smrg	  else puts ("unknown-hitachi-hiuxwe2");
79715fb4814Smrg	  exit (0);
79815fb4814Smrg	}
79915fb4814SmrgEOF
800f010a93dSmrg	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
801de78e416Smrg		{ echo "$SYSTEM_NAME"; exit; }
802f010a93dSmrg	GUESS=unknown-hitachi-hiuxwe2
803f010a93dSmrg	;;
804f010a93dSmrg    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
805f010a93dSmrg	GUESS=hppa1.1-hp-bsd
806f010a93dSmrg	;;
80715fb4814Smrg    9000/8??:4.3bsd:*:*)
808f010a93dSmrg	GUESS=hppa1.0-hp-bsd
809f010a93dSmrg	;;
81015fb4814Smrg    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
811f010a93dSmrg	GUESS=hppa1.0-hp-mpeix
812f010a93dSmrg	;;
813f010a93dSmrg    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
814f010a93dSmrg	GUESS=hppa1.1-hp-osf
815f010a93dSmrg	;;
81615fb4814Smrg    hp8??:OSF1:*:*)
817f010a93dSmrg	GUESS=hppa1.0-hp-osf
818f010a93dSmrg	;;
81915fb4814Smrg    i*86:OSF1:*:*)
820f010a93dSmrg	if test -x /usr/sbin/sysversion ; then
821f010a93dSmrg	    GUESS=$UNAME_MACHINE-unknown-osf1mk
82215fb4814Smrg	else
823f010a93dSmrg	    GUESS=$UNAME_MACHINE-unknown-osf1
82415fb4814Smrg	fi
825f010a93dSmrg	;;
82615fb4814Smrg    parisc*:Lites*:*:*)
827f010a93dSmrg	GUESS=hppa1.1-hp-lites
828f010a93dSmrg	;;
82915fb4814Smrg    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
830f010a93dSmrg	GUESS=c1-convex-bsd
831f010a93dSmrg	;;
83215fb4814Smrg    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
83315fb4814Smrg	if getsysinfo -f scalar_acc
83415fb4814Smrg	then echo c32-convex-bsd
83515fb4814Smrg	else echo c2-convex-bsd
83615fb4814Smrg	fi
837cf503b78Smrg	exit ;;
83815fb4814Smrg    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
839f010a93dSmrg	GUESS=c34-convex-bsd
840f010a93dSmrg	;;
84115fb4814Smrg    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
842f010a93dSmrg	GUESS=c38-convex-bsd
843f010a93dSmrg	;;
84415fb4814Smrg    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
845f010a93dSmrg	GUESS=c4-convex-bsd
846f010a93dSmrg	;;
84715fb4814Smrg    CRAY*Y-MP:*:*:*)
848f010a93dSmrg	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
849f010a93dSmrg	GUESS=ymp-cray-unicos$CRAY_REL
850f010a93dSmrg	;;
85115fb4814Smrg    CRAY*[A-Z]90:*:*:*)
852f010a93dSmrg	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
85315fb4814Smrg	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
85415fb4814Smrg	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
85515fb4814Smrg	      -e 's/\.[^.]*$/.X/'
856de78e416Smrg	exit ;;
85715fb4814Smrg    CRAY*TS:*:*:*)
858f010a93dSmrg	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
859f010a93dSmrg	GUESS=t90-cray-unicos$CRAY_REL
860f010a93dSmrg	;;
86115fb4814Smrg    CRAY*T3E:*:*:*)
862f010a93dSmrg	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
863f010a93dSmrg	GUESS=alphaev5-cray-unicosmk$CRAY_REL
864f010a93dSmrg	;;
86515fb4814Smrg    CRAY*SV1:*:*:*)
866f010a93dSmrg	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
867f010a93dSmrg	GUESS=sv1-cray-unicos$CRAY_REL
868f010a93dSmrg	;;
86915fb4814Smrg    *:UNICOS/mp:*:*)
870f010a93dSmrg	CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
871f010a93dSmrg	GUESS=craynv-cray-unicosmp$CRAY_REL
872f010a93dSmrg	;;
87315fb4814Smrg    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
874f010a93dSmrg	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
875f010a93dSmrg	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
876f010a93dSmrg	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
877f010a93dSmrg	GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
878f010a93dSmrg	;;
879de78e416Smrg    5000:UNIX_System_V:4.*:*)
880f010a93dSmrg	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
881f010a93dSmrg	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
882f010a93dSmrg	GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
883f010a93dSmrg	;;
88415fb4814Smrg    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
885f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
886f010a93dSmrg	;;
88715fb4814Smrg    sparc*:BSD/OS:*:*)
888f010a93dSmrg	GUESS=sparc-unknown-bsdi$UNAME_RELEASE
889f010a93dSmrg	;;
89015fb4814Smrg    *:BSD/OS:*:*)
891f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
892f010a93dSmrg	;;
893f010a93dSmrg    arm:FreeBSD:*:*)
894f010a93dSmrg	UNAME_PROCESSOR=`uname -p`
895f010a93dSmrg	set_cc_for_build
896f010a93dSmrg	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
897f010a93dSmrg	    | grep -q __ARM_PCS_VFP
898f010a93dSmrg	then
899f010a93dSmrg	    FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
900f010a93dSmrg	    GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
901f010a93dSmrg	else
902f010a93dSmrg	    FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
903f010a93dSmrg	    GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
904f010a93dSmrg	fi
905f010a93dSmrg	;;
906de78e416Smrg    *:FreeBSD:*:*)
907cf503b78Smrg	UNAME_PROCESSOR=`/usr/bin/uname -p`
908f010a93dSmrg	case $UNAME_PROCESSOR in
909de78e416Smrg	    amd64)
910f010a93dSmrg		UNAME_PROCESSOR=x86_64 ;;
911f010a93dSmrg	    i386)
912f010a93dSmrg		UNAME_PROCESSOR=i586 ;;
913de78e416Smrg	esac
914f010a93dSmrg	FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
915f010a93dSmrg	GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
916f010a93dSmrg	;;
91715fb4814Smrg    i*:CYGWIN*:*)
918f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-cygwin
919f010a93dSmrg	;;
920cf503b78Smrg    *:MINGW64*:*)
921f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-mingw64
922f010a93dSmrg	;;
923de78e416Smrg    *:MINGW*:*)
924f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-mingw32
925f010a93dSmrg	;;
926f010a93dSmrg    *:MSYS*:*)
927f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-msys
928f010a93dSmrg	;;
92915fb4814Smrg    i*:PW*:*)
930f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-pw32
931f010a93dSmrg	;;
932b4d38c65Smrg    *:Interix*:*)
933f010a93dSmrg	case $UNAME_MACHINE in
934b4d38c65Smrg	    x86)
935f010a93dSmrg		GUESS=i586-pc-interix$UNAME_RELEASE
936f010a93dSmrg		;;
937b4d38c65Smrg	    authenticamd | genuineintel | EM64T)
938f010a93dSmrg		GUESS=x86_64-unknown-interix$UNAME_RELEASE
939f010a93dSmrg		;;
940b4d38c65Smrg	    IA64)
941f010a93dSmrg		GUESS=ia64-unknown-interix$UNAME_RELEASE
942f010a93dSmrg		;;
943de78e416Smrg	esac ;;
94415fb4814Smrg    i*:UWIN*:*)
945f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-uwin
946f010a93dSmrg	;;
947de78e416Smrg    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
948f010a93dSmrg	GUESS=x86_64-pc-cygwin
949f010a93dSmrg	;;
95015fb4814Smrg    prep*:SunOS:5.*:*)
951f010a93dSmrg	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
952f010a93dSmrg	GUESS=powerpcle-unknown-solaris2$SUN_REL
953f010a93dSmrg	;;
95415fb4814Smrg    *:GNU:*:*)
955de78e416Smrg	# the GNU system
956f010a93dSmrg	GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
957f010a93dSmrg	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
958f010a93dSmrg	GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
959f010a93dSmrg	;;
960de78e416Smrg    *:GNU/*:*:*)
961de78e416Smrg	# other systems with GNU libc and userland
962f010a93dSmrg	GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
963f010a93dSmrg	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
964f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
965f010a93dSmrg	;;
966f010a93dSmrg    *:Minix:*:*)
967f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-minix
968f010a93dSmrg	;;
969cf503b78Smrg    aarch64:Linux:*:*)
970f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
971f010a93dSmrg	;;
972cf503b78Smrg    aarch64_be:Linux:*:*)
973cf503b78Smrg	UNAME_MACHINE=aarch64_be
974f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
975f010a93dSmrg	;;
976b4d38c65Smrg    alpha:Linux:*:*)
977f010a93dSmrg	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
978b4d38c65Smrg	  EV5)   UNAME_MACHINE=alphaev5 ;;
979b4d38c65Smrg	  EV56)  UNAME_MACHINE=alphaev56 ;;
980b4d38c65Smrg	  PCA56) UNAME_MACHINE=alphapca56 ;;
981b4d38c65Smrg	  PCA57) UNAME_MACHINE=alphapca56 ;;
982b4d38c65Smrg	  EV6)   UNAME_MACHINE=alphaev6 ;;
983b4d38c65Smrg	  EV67)  UNAME_MACHINE=alphaev67 ;;
984b4d38c65Smrg	  EV68*) UNAME_MACHINE=alphaev68 ;;
985cf503b78Smrg	esac
986b4d38c65Smrg	objdump --private-headers /bin/sh | grep -q ld.so.1
987f010a93dSmrg	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
988f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
989f010a93dSmrg	;;
990f010a93dSmrg    arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
991f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
992f010a93dSmrg	;;
99315fb4814Smrg    arm*:Linux:*:*)
994f010a93dSmrg	set_cc_for_build
995b4d38c65Smrg	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
996b4d38c65Smrg	    | grep -q __ARM_EABI__
997b4d38c65Smrg	then
998f010a93dSmrg	    GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
999b4d38c65Smrg	else
1000cf503b78Smrg	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
1001cf503b78Smrg		| grep -q __ARM_PCS_VFP
1002cf503b78Smrg	    then
1003f010a93dSmrg		GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
1004cf503b78Smrg	    else
1005f010a93dSmrg		GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
1006cf503b78Smrg	    fi
1007b4d38c65Smrg	fi
1008f010a93dSmrg	;;
1009de78e416Smrg    avr32*:Linux:*:*)
1010f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1011f010a93dSmrg	;;
101215fb4814Smrg    cris:Linux:*:*)
1013f010a93dSmrg	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1014f010a93dSmrg	;;
1015de78e416Smrg    crisv32:Linux:*:*)
1016f010a93dSmrg	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1017f010a93dSmrg	;;
1018f010a93dSmrg    e2k:Linux:*:*)
1019f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1020f010a93dSmrg	;;
1021de78e416Smrg    frv:Linux:*:*)
1022f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1023f010a93dSmrg	;;
1024cf503b78Smrg    hexagon:Linux:*:*)
1025f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1026f010a93dSmrg	;;
1027b4d38c65Smrg    i*86:Linux:*:*)
1028f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-linux-$LIBC
1029f010a93dSmrg	;;
103015fb4814Smrg    ia64:Linux:*:*)
1031f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1032f010a93dSmrg	;;
1033f010a93dSmrg    k1om:Linux:*:*)
1034f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1035f010a93dSmrg	;;
1036f010a93dSmrg    loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
1037f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1038f010a93dSmrg	;;
1039de78e416Smrg    m32r*:Linux:*:*)
1040f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1041f010a93dSmrg	;;
104215fb4814Smrg    m68*:Linux:*:*)
1043f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1044f010a93dSmrg	;;
1045b4d38c65Smrg    mips:Linux:*:* | mips64:Linux:*:*)
1046f010a93dSmrg	set_cc_for_build
1047f010a93dSmrg	IS_GLIBC=0
1048f010a93dSmrg	test x"${LIBC}" = xgnu && IS_GLIBC=1
1049f010a93dSmrg	sed 's/^	//' << EOF > "$dummy.c"
105015fb4814Smrg	#undef CPU
1051f010a93dSmrg	#undef mips
1052f010a93dSmrg	#undef mipsel
1053f010a93dSmrg	#undef mips64
1054f010a93dSmrg	#undef mips64el
1055f010a93dSmrg	#if ${IS_GLIBC} && defined(_ABI64)
1056f010a93dSmrg	LIBCABI=gnuabi64
1057f010a93dSmrg	#else
1058f010a93dSmrg	#if ${IS_GLIBC} && defined(_ABIN32)
1059f010a93dSmrg	LIBCABI=gnuabin32
1060f010a93dSmrg	#else
1061f010a93dSmrg	LIBCABI=${LIBC}
1062f010a93dSmrg	#endif
1063f010a93dSmrg	#endif
1064f010a93dSmrg
1065f010a93dSmrg	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1066f010a93dSmrg	CPU=mipsisa64r6
1067f010a93dSmrg	#else
1068f010a93dSmrg	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1069f010a93dSmrg	CPU=mipsisa32r6
1070f010a93dSmrg	#else
1071f010a93dSmrg	#if defined(__mips64)
1072f010a93dSmrg	CPU=mips64
1073f010a93dSmrg	#else
1074f010a93dSmrg	CPU=mips
1075f010a93dSmrg	#endif
1076f010a93dSmrg	#endif
1077f010a93dSmrg	#endif
1078f010a93dSmrg
107915fb4814Smrg	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1080f010a93dSmrg	MIPS_ENDIAN=el
108115fb4814Smrg	#else
108215fb4814Smrg	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1083f010a93dSmrg	MIPS_ENDIAN=
108415fb4814Smrg	#else
1085f010a93dSmrg	MIPS_ENDIAN=
108615fb4814Smrg	#endif
108715fb4814Smrg	#endif
108815fb4814SmrgEOF
1089f010a93dSmrg	cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
1090f010a93dSmrg	eval "$cc_set_vars"
1091f010a93dSmrg	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1092f010a93dSmrg	;;
1093f010a93dSmrg    mips64el:Linux:*:*)
1094f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1095f010a93dSmrg	;;
1096f010a93dSmrg    openrisc*:Linux:*:*)
1097f010a93dSmrg	GUESS=or1k-unknown-linux-$LIBC
1098f010a93dSmrg	;;
1099f010a93dSmrg    or32:Linux:*:* | or1k*:Linux:*:*)
1100f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
110115fb4814Smrg	;;
1102b4d38c65Smrg    padre:Linux:*:*)
1103f010a93dSmrg	GUESS=sparc-unknown-linux-$LIBC
1104f010a93dSmrg	;;
1105b4d38c65Smrg    parisc64:Linux:*:* | hppa64:Linux:*:*)
1106f010a93dSmrg	GUESS=hppa64-unknown-linux-$LIBC
1107f010a93dSmrg	;;
110815fb4814Smrg    parisc:Linux:*:* | hppa:Linux:*:*)
110915fb4814Smrg	# Look for CPU level
111015fb4814Smrg	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1111f010a93dSmrg	  PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
1112f010a93dSmrg	  PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
1113f010a93dSmrg	  *)    GUESS=hppa-unknown-linux-$LIBC ;;
111415fb4814Smrg	esac
1115f010a93dSmrg	;;
1116b4d38c65Smrg    ppc64:Linux:*:*)
1117f010a93dSmrg	GUESS=powerpc64-unknown-linux-$LIBC
1118f010a93dSmrg	;;
1119b4d38c65Smrg    ppc:Linux:*:*)
1120f010a93dSmrg	GUESS=powerpc-unknown-linux-$LIBC
1121f010a93dSmrg	;;
1122f010a93dSmrg    ppc64le:Linux:*:*)
1123f010a93dSmrg	GUESS=powerpc64le-unknown-linux-$LIBC
1124f010a93dSmrg	;;
1125f010a93dSmrg    ppcle:Linux:*:*)
1126f010a93dSmrg	GUESS=powerpcle-unknown-linux-$LIBC
1127f010a93dSmrg	;;
1128f010a93dSmrg    riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
1129f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1130f010a93dSmrg	;;
113115fb4814Smrg    s390:Linux:*:* | s390x:Linux:*:*)
1132f010a93dSmrg	GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
1133f010a93dSmrg	;;
113415fb4814Smrg    sh64*:Linux:*:*)
1135f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1136f010a93dSmrg	;;
113715fb4814Smrg    sh*:Linux:*:*)
1138f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1139f010a93dSmrg	;;
114015fb4814Smrg    sparc:Linux:*:* | sparc64:Linux:*:*)
1141f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1142f010a93dSmrg	;;
1143cf503b78Smrg    tile*:Linux:*:*)
1144f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1145f010a93dSmrg	;;
1146de78e416Smrg    vax:Linux:*:*)
1147f010a93dSmrg	GUESS=$UNAME_MACHINE-dec-linux-$LIBC
1148f010a93dSmrg	;;
114915fb4814Smrg    x86_64:Linux:*:*)
1150f010a93dSmrg	set_cc_for_build
1151f010a93dSmrg	LIBCABI=$LIBC
1152f010a93dSmrg	if test "$CC_FOR_BUILD" != no_compiler_found; then
1153f010a93dSmrg	    if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
1154f010a93dSmrg		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1155f010a93dSmrg		grep IS_X32 >/dev/null
1156f010a93dSmrg	    then
1157f010a93dSmrg		LIBCABI=${LIBC}x32
1158f010a93dSmrg	    fi
1159f010a93dSmrg	fi
1160f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
1161f010a93dSmrg	;;
1162b4d38c65Smrg    xtensa*:Linux:*:*)
1163f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1164f010a93dSmrg	;;
116515fb4814Smrg    i*86:DYNIX/ptx:4*:*)
116615fb4814Smrg	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
116715fb4814Smrg	# earlier versions are messed up and put the nodename in both
116815fb4814Smrg	# sysname and nodename.
1169f010a93dSmrg	GUESS=i386-sequent-sysv4
1170f010a93dSmrg	;;
117115fb4814Smrg    i*86:UNIX_SV:4.2MP:2.*)
1172cf503b78Smrg	# Unixware is an offshoot of SVR4, but it has its own version
1173cf503b78Smrg	# number series starting with 2...
1174cf503b78Smrg	# I am not positive that other SVR4 systems won't match this,
117515fb4814Smrg	# I just have to hope.  -- rms.
1176cf503b78Smrg	# Use sysv4.2uw... so that sysv4* matches it.
1177f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
1178f010a93dSmrg	;;
117915fb4814Smrg    i*86:OS/2:*:*)
118015fb4814Smrg	# If we were able to find `uname', then EMX Unix compatibility
118115fb4814Smrg	# is probably installed.
1182f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-os2-emx
1183f010a93dSmrg	;;
118415fb4814Smrg    i*86:XTS-300:*:STOP)
1185f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-stop
1186f010a93dSmrg	;;
118715fb4814Smrg    i*86:atheos:*:*)
1188f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-atheos
1189f010a93dSmrg	;;
1190de78e416Smrg    i*86:syllable:*:*)
1191f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-syllable
1192f010a93dSmrg	;;
1193b4d38c65Smrg    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1194f010a93dSmrg	GUESS=i386-unknown-lynxos$UNAME_RELEASE
1195f010a93dSmrg	;;
119615fb4814Smrg    i*86:*DOS:*:*)
1197f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-msdosdjgpp
1198f010a93dSmrg	;;
1199f010a93dSmrg    i*86:*:4.*:*)
1200f010a93dSmrg	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
120115fb4814Smrg	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1202f010a93dSmrg		GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
120315fb4814Smrg	else
1204f010a93dSmrg		GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
120515fb4814Smrg	fi
1206f010a93dSmrg	;;
1207de78e416Smrg    i*86:*:5:[678]*)
1208cf503b78Smrg	# UnixWare 7.x, OpenUNIX and OpenServer 6.
120915fb4814Smrg	case `/bin/uname -X | grep "^Machine"` in
121015fb4814Smrg	    *486*)	     UNAME_MACHINE=i486 ;;
121115fb4814Smrg	    *Pentium)	     UNAME_MACHINE=i586 ;;
121215fb4814Smrg	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
121315fb4814Smrg	esac
1214f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1215f010a93dSmrg	;;
121615fb4814Smrg    i*86:*:3.2:*)
121715fb4814Smrg	if test -f /usr/options/cb.name; then
121815fb4814Smrg		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1219f010a93dSmrg		GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
122015fb4814Smrg	elif /bin/uname -X 2>/dev/null >/dev/null ; then
122115fb4814Smrg		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
122215fb4814Smrg		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
122315fb4814Smrg		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
122415fb4814Smrg			&& UNAME_MACHINE=i586
122515fb4814Smrg		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
122615fb4814Smrg			&& UNAME_MACHINE=i686
122715fb4814Smrg		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
122815fb4814Smrg			&& UNAME_MACHINE=i686
1229f010a93dSmrg		GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
123015fb4814Smrg	else
1231f010a93dSmrg		GUESS=$UNAME_MACHINE-pc-sysv32
123215fb4814Smrg	fi
1233f010a93dSmrg	;;
123415fb4814Smrg    pc:*:*:*)
123515fb4814Smrg	# Left here for compatibility:
1236cf503b78Smrg	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1237cf503b78Smrg	# the processor, so we play safe by assuming i586.
1238b4d38c65Smrg	# Note: whatever this is, it MUST be the same as what config.sub
1239f010a93dSmrg	# prints for the "djgpp" host, or else GDB configure will decide that
1240b4d38c65Smrg	# this is a cross-build.
1241f010a93dSmrg	GUESS=i586-pc-msdosdjgpp
1242f010a93dSmrg	;;
124315fb4814Smrg    Intel:Mach:3*:*)
1244f010a93dSmrg	GUESS=i386-pc-mach3
1245f010a93dSmrg	;;
124615fb4814Smrg    paragon:*:*:*)
1247f010a93dSmrg	GUESS=i860-intel-osf1
1248f010a93dSmrg	;;
124915fb4814Smrg    i860:*:4.*:*) # i860-SVR4
125015fb4814Smrg	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1251f010a93dSmrg	  GUESS=i860-stardent-sysv$UNAME_RELEASE    # Stardent Vistra i860-SVR4
125215fb4814Smrg	else # Add other i860-SVR4 vendors below as they are discovered.
1253f010a93dSmrg	  GUESS=i860-unknown-sysv$UNAME_RELEASE     # Unknown i860-SVR4
125415fb4814Smrg	fi
1255f010a93dSmrg	;;
125615fb4814Smrg    mini*:CTIX:SYS*5:*)
125715fb4814Smrg	# "miniframe"
1258f010a93dSmrg	GUESS=m68010-convergent-sysv
1259f010a93dSmrg	;;
126015fb4814Smrg    mc68k:UNIX:SYSTEM5:3.51m)
1261f010a93dSmrg	GUESS=m68k-convergent-sysv
1262f010a93dSmrg	;;
126315fb4814Smrg    M680?0:D-NIX:5.3:*)
1264f010a93dSmrg	GUESS=m68k-diab-dnix
1265f010a93dSmrg	;;
1266de78e416Smrg    M68*:*:R3V[5678]*:*)
1267de78e416Smrg	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1268de78e416Smrg    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
126915fb4814Smrg	OS_REL=''
127015fb4814Smrg	test -r /etc/.relid \
127115fb4814Smrg	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
127215fb4814Smrg	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1273f010a93dSmrg	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
127415fb4814Smrg	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1275f010a93dSmrg	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
127615fb4814Smrg    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1277cf503b78Smrg	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1278cf503b78Smrg	  && { echo i486-ncr-sysv4; exit; } ;;
1279b4d38c65Smrg    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1280b4d38c65Smrg	OS_REL='.3'
1281b4d38c65Smrg	test -r /etc/.relid \
1282b4d38c65Smrg	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1283b4d38c65Smrg	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1284f010a93dSmrg	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1285b4d38c65Smrg	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1286f010a93dSmrg	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1287b4d38c65Smrg	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1288f010a93dSmrg	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
128915fb4814Smrg    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1290f010a93dSmrg	GUESS=m68k-unknown-lynxos$UNAME_RELEASE
1291f010a93dSmrg	;;
129215fb4814Smrg    mc68030:UNIX_System_V:4.*:*)
1293f010a93dSmrg	GUESS=m68k-atari-sysv4
1294f010a93dSmrg	;;
129515fb4814Smrg    TSUNAMI:LynxOS:2.*:*)
1296f010a93dSmrg	GUESS=sparc-unknown-lynxos$UNAME_RELEASE
1297f010a93dSmrg	;;
129815fb4814Smrg    rs6000:LynxOS:2.*:*)
1299f010a93dSmrg	GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
1300f010a93dSmrg	;;
1301b4d38c65Smrg    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1302f010a93dSmrg	GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
1303f010a93dSmrg	;;
130415fb4814Smrg    SM[BE]S:UNIX_SV:*:*)
1305f010a93dSmrg	GUESS=mips-dde-sysv$UNAME_RELEASE
1306f010a93dSmrg	;;
130715fb4814Smrg    RM*:ReliantUNIX-*:*:*)
1308f010a93dSmrg	GUESS=mips-sni-sysv4
1309f010a93dSmrg	;;
131015fb4814Smrg    RM*:SINIX-*:*:*)
1311f010a93dSmrg	GUESS=mips-sni-sysv4
1312f010a93dSmrg	;;
131315fb4814Smrg    *:SINIX-*:*:*)
131415fb4814Smrg	if uname -p 2>/dev/null >/dev/null ; then
131515fb4814Smrg		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1316f010a93dSmrg		GUESS=$UNAME_MACHINE-sni-sysv4
131715fb4814Smrg	else
1318f010a93dSmrg		GUESS=ns32k-sni-sysv
131915fb4814Smrg	fi
1320f010a93dSmrg	;;
1321cf503b78Smrg    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1322cf503b78Smrg			# says <Richard.M.Bartel@ccMail.Census.GOV>
1323f010a93dSmrg	GUESS=i586-unisys-sysv4
1324f010a93dSmrg	;;
132515fb4814Smrg    *:UNIX_System_V:4*:FTX*)
132615fb4814Smrg	# From Gerald Hewes <hewes@openmarket.com>.
132715fb4814Smrg	# How about differentiating between stratus architectures? -djm
1328f010a93dSmrg	GUESS=hppa1.1-stratus-sysv4
1329f010a93dSmrg	;;
133015fb4814Smrg    *:*:*:FTX*)
133115fb4814Smrg	# From seanf@swdc.stratus.com.
1332f010a93dSmrg	GUESS=i860-stratus-sysv4
1333f010a93dSmrg	;;
1334de78e416Smrg    i*86:VOS:*:*)
1335de78e416Smrg	# From Paul.Green@stratus.com.
1336f010a93dSmrg	GUESS=$UNAME_MACHINE-stratus-vos
1337f010a93dSmrg	;;
133815fb4814Smrg    *:VOS:*:*)
133915fb4814Smrg	# From Paul.Green@stratus.com.
1340f010a93dSmrg	GUESS=hppa1.1-stratus-vos
1341f010a93dSmrg	;;
134215fb4814Smrg    mc68*:A/UX:*:*)
1343f010a93dSmrg	GUESS=m68k-apple-aux$UNAME_RELEASE
1344f010a93dSmrg	;;
134515fb4814Smrg    news*:NEWS-OS:6*:*)
1346f010a93dSmrg	GUESS=mips-sony-newsos6
1347f010a93dSmrg	;;
134815fb4814Smrg    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1349f010a93dSmrg	if test -d /usr/nec; then
1350f010a93dSmrg		GUESS=mips-nec-sysv$UNAME_RELEASE
135115fb4814Smrg	else
1352f010a93dSmrg		GUESS=mips-unknown-sysv$UNAME_RELEASE
135315fb4814Smrg	fi
1354f010a93dSmrg	;;
135515fb4814Smrg    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1356f010a93dSmrg	GUESS=powerpc-be-beos
1357f010a93dSmrg	;;
135815fb4814Smrg    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1359f010a93dSmrg	GUESS=powerpc-apple-beos
1360f010a93dSmrg	;;
136115fb4814Smrg    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1362f010a93dSmrg	GUESS=i586-pc-beos
1363f010a93dSmrg	;;
1364b4d38c65Smrg    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
1365f010a93dSmrg	GUESS=i586-pc-haiku
1366f010a93dSmrg	;;
1367cf503b78Smrg    x86_64:Haiku:*:*)
1368f010a93dSmrg	GUESS=x86_64-unknown-haiku
1369f010a93dSmrg	;;
137015fb4814Smrg    SX-4:SUPER-UX:*:*)
1371f010a93dSmrg	GUESS=sx4-nec-superux$UNAME_RELEASE
1372f010a93dSmrg	;;
137315fb4814Smrg    SX-5:SUPER-UX:*:*)
1374f010a93dSmrg	GUESS=sx5-nec-superux$UNAME_RELEASE
1375f010a93dSmrg	;;
137615fb4814Smrg    SX-6:SUPER-UX:*:*)
1377f010a93dSmrg	GUESS=sx6-nec-superux$UNAME_RELEASE
1378f010a93dSmrg	;;
1379de78e416Smrg    SX-7:SUPER-UX:*:*)
1380f010a93dSmrg	GUESS=sx7-nec-superux$UNAME_RELEASE
1381f010a93dSmrg	;;
1382de78e416Smrg    SX-8:SUPER-UX:*:*)
1383f010a93dSmrg	GUESS=sx8-nec-superux$UNAME_RELEASE
1384f010a93dSmrg	;;
1385de78e416Smrg    SX-8R:SUPER-UX:*:*)
1386f010a93dSmrg	GUESS=sx8r-nec-superux$UNAME_RELEASE
1387f010a93dSmrg	;;
1388f010a93dSmrg    SX-ACE:SUPER-UX:*:*)
1389f010a93dSmrg	GUESS=sxace-nec-superux$UNAME_RELEASE
1390f010a93dSmrg	;;
139115fb4814Smrg    Power*:Rhapsody:*:*)
1392f010a93dSmrg	GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
1393f010a93dSmrg	;;
139415fb4814Smrg    *:Rhapsody:*:*)
1395f010a93dSmrg	GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
1396f010a93dSmrg	;;
1397f010a93dSmrg    arm64:Darwin:*:*)
1398f010a93dSmrg	GUESS=aarch64-apple-darwin$UNAME_RELEASE
1399f010a93dSmrg	;;
140015fb4814Smrg    *:Darwin:*:*)
1401f010a93dSmrg	UNAME_PROCESSOR=`uname -p`
1402de78e416Smrg	case $UNAME_PROCESSOR in
1403de78e416Smrg	    unknown) UNAME_PROCESSOR=powerpc ;;
140415fb4814Smrg	esac
1405f010a93dSmrg	if command -v xcode-select > /dev/null 2> /dev/null && \
1406f010a93dSmrg		! xcode-select --print-path > /dev/null 2> /dev/null ; then
1407f010a93dSmrg	    # Avoid executing cc if there is no toolchain installed as
1408f010a93dSmrg	    # cc will be a stub that puts up a graphical alert
1409f010a93dSmrg	    # prompting the user to install developer tools.
1410f010a93dSmrg	    CC_FOR_BUILD=no_compiler_found
1411f010a93dSmrg	else
1412f010a93dSmrg	    set_cc_for_build
1413f010a93dSmrg	fi
1414f010a93dSmrg	if test "$CC_FOR_BUILD" != no_compiler_found; then
1415f010a93dSmrg	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1416f010a93dSmrg		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1417f010a93dSmrg		   grep IS_64BIT_ARCH >/dev/null
1418f010a93dSmrg	    then
1419f010a93dSmrg		case $UNAME_PROCESSOR in
1420f010a93dSmrg		    i386) UNAME_PROCESSOR=x86_64 ;;
1421f010a93dSmrg		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
1422f010a93dSmrg		esac
1423f010a93dSmrg	    fi
1424f010a93dSmrg	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1425f010a93dSmrg	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1426f010a93dSmrg		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1427f010a93dSmrg		   grep IS_PPC >/dev/null
1428f010a93dSmrg	    then
1429f010a93dSmrg		UNAME_PROCESSOR=powerpc
1430f010a93dSmrg	    fi
1431f010a93dSmrg	elif test "$UNAME_PROCESSOR" = i386 ; then
1432f010a93dSmrg	    # uname -m returns i386 or x86_64
1433f010a93dSmrg	    UNAME_PROCESSOR=$UNAME_MACHINE
1434f010a93dSmrg	fi
1435f010a93dSmrg	GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
1436f010a93dSmrg	;;
143715fb4814Smrg    *:procnto*:*:* | *:QNX:[0123456789]*:*)
143815fb4814Smrg	UNAME_PROCESSOR=`uname -p`
1439f010a93dSmrg	if test "$UNAME_PROCESSOR" = x86; then
144015fb4814Smrg		UNAME_PROCESSOR=i386
144115fb4814Smrg		UNAME_MACHINE=pc
144215fb4814Smrg	fi
1443f010a93dSmrg	GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
1444f010a93dSmrg	;;
144515fb4814Smrg    *:QNX:*:4*)
1446f010a93dSmrg	GUESS=i386-pc-qnx
1447f010a93dSmrg	;;
1448f010a93dSmrg    NEO-*:NONSTOP_KERNEL:*:*)
1449f010a93dSmrg	GUESS=neo-tandem-nsk$UNAME_RELEASE
1450f010a93dSmrg	;;
1451cf503b78Smrg    NSE-*:NONSTOP_KERNEL:*:*)
1452f010a93dSmrg	GUESS=nse-tandem-nsk$UNAME_RELEASE
1453f010a93dSmrg	;;
1454f010a93dSmrg    NSR-*:NONSTOP_KERNEL:*:*)
1455f010a93dSmrg	GUESS=nsr-tandem-nsk$UNAME_RELEASE
1456f010a93dSmrg	;;
1457f010a93dSmrg    NSV-*:NONSTOP_KERNEL:*:*)
1458f010a93dSmrg	GUESS=nsv-tandem-nsk$UNAME_RELEASE
1459f010a93dSmrg	;;
1460f010a93dSmrg    NSX-*:NONSTOP_KERNEL:*:*)
1461f010a93dSmrg	GUESS=nsx-tandem-nsk$UNAME_RELEASE
1462f010a93dSmrg	;;
146315fb4814Smrg    *:NonStop-UX:*:*)
1464f010a93dSmrg	GUESS=mips-compaq-nonstopux
1465f010a93dSmrg	;;
146615fb4814Smrg    BS2000:POSIX*:*:*)
1467f010a93dSmrg	GUESS=bs2000-siemens-sysv
1468f010a93dSmrg	;;
146915fb4814Smrg    DS/*:UNIX_System_V:*:*)
1470f010a93dSmrg	GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
1471f010a93dSmrg	;;
147215fb4814Smrg    *:Plan9:*:*)
147315fb4814Smrg	# "uname -m" is not consistent, so use $cputype instead. 386
147415fb4814Smrg	# is converted to i386 for consistency with other x86
147515fb4814Smrg	# operating systems.
1476f010a93dSmrg	if test "${cputype-}" = 386; then
147715fb4814Smrg	    UNAME_MACHINE=i386
1478f010a93dSmrg	elif test "x${cputype-}" != x; then
1479f010a93dSmrg	    UNAME_MACHINE=$cputype
148015fb4814Smrg	fi
1481f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-plan9
1482f010a93dSmrg	;;
148315fb4814Smrg    *:TOPS-10:*:*)
1484f010a93dSmrg	GUESS=pdp10-unknown-tops10
1485f010a93dSmrg	;;
148615fb4814Smrg    *:TENEX:*:*)
1487f010a93dSmrg	GUESS=pdp10-unknown-tenex
1488f010a93dSmrg	;;
148915fb4814Smrg    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1490f010a93dSmrg	GUESS=pdp10-dec-tops20
1491f010a93dSmrg	;;
149215fb4814Smrg    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1493f010a93dSmrg	GUESS=pdp10-xkl-tops20
1494f010a93dSmrg	;;
149515fb4814Smrg    *:TOPS-20:*:*)
1496f010a93dSmrg	GUESS=pdp10-unknown-tops20
1497f010a93dSmrg	;;
149815fb4814Smrg    *:ITS:*:*)
1499f010a93dSmrg	GUESS=pdp10-unknown-its
1500f010a93dSmrg	;;
150115fb4814Smrg    SEI:*:*:SEIUX)
1502f010a93dSmrg	GUESS=mips-sei-seiux$UNAME_RELEASE
1503f010a93dSmrg	;;
1504de78e416Smrg    *:DragonFly:*:*)
1505f010a93dSmrg	DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
1506f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
1507f010a93dSmrg	;;
1508de78e416Smrg    *:*VMS:*:*)
1509cf503b78Smrg	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1510f010a93dSmrg	case $UNAME_MACHINE in
1511f010a93dSmrg	    A*) GUESS=alpha-dec-vms ;;
1512f010a93dSmrg	    I*) GUESS=ia64-dec-vms ;;
1513f010a93dSmrg	    V*) GUESS=vax-dec-vms ;;
1514de78e416Smrg	esac ;;
1515de78e416Smrg    *:XENIX:*:SysV)
1516f010a93dSmrg	GUESS=i386-pc-xenix
1517f010a93dSmrg	;;
1518de78e416Smrg    i*86:skyos:*:*)
1519f010a93dSmrg	SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
1520f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
1521f010a93dSmrg	;;
1522de78e416Smrg    i*86:rdos:*:*)
1523f010a93dSmrg	GUESS=$UNAME_MACHINE-pc-rdos
1524f010a93dSmrg	;;
1525f010a93dSmrg    *:AROS:*:*)
1526f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-aros
1527f010a93dSmrg	;;
1528cf503b78Smrg    x86_64:VMkernel:*:*)
1529f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-esx
1530f010a93dSmrg	;;
1531f010a93dSmrg    amd64:Isilon\ OneFS:*:*)
1532f010a93dSmrg	GUESS=x86_64-unknown-onefs
1533f010a93dSmrg	;;
1534f010a93dSmrg    *:Unleashed:*:*)
1535f010a93dSmrg	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
1536f010a93dSmrg	;;
153715fb4814Smrgesac
153815fb4814Smrg
1539f010a93dSmrg# Do we have a guess based on uname results?
1540f010a93dSmrgif test "x$GUESS" != x; then
1541f010a93dSmrg    echo "$GUESS"
1542f010a93dSmrg    exit
1543f010a93dSmrgfi
1544f010a93dSmrg
1545f010a93dSmrg# No uname command or uname output not recognized.
1546f010a93dSmrgset_cc_for_build
1547f010a93dSmrgcat > "$dummy.c" <<EOF
154815fb4814Smrg#ifdef _SEQUENT_
1549f010a93dSmrg#include <sys/types.h>
1550f010a93dSmrg#include <sys/utsname.h>
1551f010a93dSmrg#endif
1552f010a93dSmrg#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1553f010a93dSmrg#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1554f010a93dSmrg#include <signal.h>
1555f010a93dSmrg#if defined(_SIZE_T_) || defined(SIGLOST)
1556f010a93dSmrg#include <sys/utsname.h>
1557f010a93dSmrg#endif
1558f010a93dSmrg#endif
155915fb4814Smrg#endif
156015fb4814Smrgmain ()
156115fb4814Smrg{
156215fb4814Smrg#if defined (sony)
156315fb4814Smrg#if defined (MIPSEB)
156415fb4814Smrg  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
156515fb4814Smrg     I don't know....  */
156615fb4814Smrg  printf ("mips-sony-bsd\n"); exit (0);
156715fb4814Smrg#else
156815fb4814Smrg#include <sys/param.h>
156915fb4814Smrg  printf ("m68k-sony-newsos%s\n",
157015fb4814Smrg#ifdef NEWSOS4
1571f010a93dSmrg  "4"
157215fb4814Smrg#else
1573f010a93dSmrg  ""
157415fb4814Smrg#endif
1575f010a93dSmrg  ); exit (0);
157615fb4814Smrg#endif
157715fb4814Smrg#endif
157815fb4814Smrg
157915fb4814Smrg#if defined (NeXT)
158015fb4814Smrg#if !defined (__ARCHITECTURE__)
158115fb4814Smrg#define __ARCHITECTURE__ "m68k"
158215fb4814Smrg#endif
158315fb4814Smrg  int version;
158415fb4814Smrg  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
158515fb4814Smrg  if (version < 4)
158615fb4814Smrg    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
158715fb4814Smrg  else
158815fb4814Smrg    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
158915fb4814Smrg  exit (0);
159015fb4814Smrg#endif
159115fb4814Smrg
159215fb4814Smrg#if defined (MULTIMAX) || defined (n16)
159315fb4814Smrg#if defined (UMAXV)
159415fb4814Smrg  printf ("ns32k-encore-sysv\n"); exit (0);
159515fb4814Smrg#else
159615fb4814Smrg#if defined (CMU)
159715fb4814Smrg  printf ("ns32k-encore-mach\n"); exit (0);
159815fb4814Smrg#else
159915fb4814Smrg  printf ("ns32k-encore-bsd\n"); exit (0);
160015fb4814Smrg#endif
160115fb4814Smrg#endif
160215fb4814Smrg#endif
160315fb4814Smrg
160415fb4814Smrg#if defined (__386BSD__)
160515fb4814Smrg  printf ("i386-pc-bsd\n"); exit (0);
160615fb4814Smrg#endif
160715fb4814Smrg
160815fb4814Smrg#if defined (sequent)
160915fb4814Smrg#if defined (i386)
161015fb4814Smrg  printf ("i386-sequent-dynix\n"); exit (0);
161115fb4814Smrg#endif
161215fb4814Smrg#if defined (ns32000)
161315fb4814Smrg  printf ("ns32k-sequent-dynix\n"); exit (0);
161415fb4814Smrg#endif
161515fb4814Smrg#endif
161615fb4814Smrg
161715fb4814Smrg#if defined (_SEQUENT_)
1618f010a93dSmrg  struct utsname un;
161915fb4814Smrg
1620f010a93dSmrg  uname(&un);
1621f010a93dSmrg  if (strncmp(un.version, "V2", 2) == 0) {
1622f010a93dSmrg    printf ("i386-sequent-ptx2\n"); exit (0);
1623f010a93dSmrg  }
1624f010a93dSmrg  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1625f010a93dSmrg    printf ("i386-sequent-ptx1\n"); exit (0);
1626f010a93dSmrg  }
1627f010a93dSmrg  printf ("i386-sequent-ptx\n"); exit (0);
162815fb4814Smrg#endif
162915fb4814Smrg
163015fb4814Smrg#if defined (vax)
1631f010a93dSmrg#if !defined (ultrix)
1632f010a93dSmrg#include <sys/param.h>
1633f010a93dSmrg#if defined (BSD)
1634f010a93dSmrg#if BSD == 43
1635f010a93dSmrg  printf ("vax-dec-bsd4.3\n"); exit (0);
1636f010a93dSmrg#else
1637f010a93dSmrg#if BSD == 199006
1638f010a93dSmrg  printf ("vax-dec-bsd4.3reno\n"); exit (0);
1639f010a93dSmrg#else
1640f010a93dSmrg  printf ("vax-dec-bsd\n"); exit (0);
1641f010a93dSmrg#endif
1642f010a93dSmrg#endif
1643f010a93dSmrg#else
1644f010a93dSmrg  printf ("vax-dec-bsd\n"); exit (0);
1645f010a93dSmrg#endif
1646f010a93dSmrg#else
1647f010a93dSmrg#if defined(_SIZE_T_) || defined(SIGLOST)
1648f010a93dSmrg  struct utsname un;
1649f010a93dSmrg  uname (&un);
1650f010a93dSmrg  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1651f010a93dSmrg#else
1652f010a93dSmrg  printf ("vax-dec-ultrix\n"); exit (0);
1653f010a93dSmrg#endif
1654f010a93dSmrg#endif
1655f010a93dSmrg#endif
1656f010a93dSmrg#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1657f010a93dSmrg#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1658f010a93dSmrg#if defined(_SIZE_T_) || defined(SIGLOST)
1659f010a93dSmrg  struct utsname *un;
1660f010a93dSmrg  uname (&un);
1661f010a93dSmrg  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1662f010a93dSmrg#else
1663f010a93dSmrg  printf ("mips-dec-ultrix\n"); exit (0);
1664f010a93dSmrg#endif
1665f010a93dSmrg#endif
166615fb4814Smrg#endif
166715fb4814Smrg
166815fb4814Smrg#if defined (alliant) && defined (i860)
166915fb4814Smrg  printf ("i860-alliant-bsd\n"); exit (0);
167015fb4814Smrg#endif
167115fb4814Smrg
167215fb4814Smrg  exit (1);
167315fb4814Smrg}
167415fb4814SmrgEOF
167515fb4814Smrg
1676f010a93dSmrg$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
1677de78e416Smrg	{ echo "$SYSTEM_NAME"; exit; }
167815fb4814Smrg
167915fb4814Smrg# Apollos put the system type in the environment.
1680f010a93dSmrgtest -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
168115fb4814Smrg
1682f010a93dSmrgecho "$0: unable to guess system type" >&2
168315fb4814Smrg
1684f010a93dSmrgcase $UNAME_MACHINE:$UNAME_SYSTEM in
1685f010a93dSmrg    mips:Linux | mips64:Linux)
1686f010a93dSmrg	# If we got here on MIPS GNU/Linux, output extra information.
1687f010a93dSmrg	cat >&2 <<EOF
168815fb4814Smrg
1689f010a93dSmrgNOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1690f010a93dSmrgthe system type. Please install a C compiler and try again.
1691f010a93dSmrgEOF
1692f010a93dSmrg	;;
1693f010a93dSmrgesac
169415fb4814Smrg
169515fb4814Smrgcat >&2 <<EOF
169615fb4814Smrg
1697f010a93dSmrgThis script (version $timestamp), has failed to recognize the
1698f010a93dSmrgoperating system you are using. If your script is old, overwrite *all*
1699f010a93dSmrgcopies of config.guess and config.sub with the latest versions from:
170015fb4814Smrg
1701f010a93dSmrg  https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
1702de78e416Smrgand
1703f010a93dSmrg  https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
1704f010a93dSmrgEOF
170515fb4814Smrg
1706f010a93dSmrgour_year=`echo $timestamp | sed 's,-.*,,'`
1707f010a93dSmrgthisyear=`date +%Y`
1708f010a93dSmrg# shellcheck disable=SC2003
1709f010a93dSmrgscript_age=`expr "$thisyear" - "$our_year"`
1710f010a93dSmrgif test "$script_age" -lt 3 ; then
1711f010a93dSmrg   cat >&2 <<EOF
1712f010a93dSmrg
1713f010a93dSmrgIf $0 has already been updated, send the following data and any
1714f010a93dSmrginformation you think might be pertinent to config-patches@gnu.org to
1715f010a93dSmrgprovide the necessary information to handle your system.
171615fb4814Smrg
171715fb4814Smrgconfig.guess timestamp = $timestamp
171815fb4814Smrg
171915fb4814Smrguname -m = `(uname -m) 2>/dev/null || echo unknown`
172015fb4814Smrguname -r = `(uname -r) 2>/dev/null || echo unknown`
172115fb4814Smrguname -s = `(uname -s) 2>/dev/null || echo unknown`
172215fb4814Smrguname -v = `(uname -v) 2>/dev/null || echo unknown`
172315fb4814Smrg
172415fb4814Smrg/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
172515fb4814Smrg/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
172615fb4814Smrg
172715fb4814Smrghostinfo               = `(hostinfo) 2>/dev/null`
172815fb4814Smrg/bin/universe          = `(/bin/universe) 2>/dev/null`
172915fb4814Smrg/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
173015fb4814Smrg/bin/arch              = `(/bin/arch) 2>/dev/null`
173115fb4814Smrg/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
173215fb4814Smrg/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
173315fb4814Smrg
1734f010a93dSmrgUNAME_MACHINE = "$UNAME_MACHINE"
1735f010a93dSmrgUNAME_RELEASE = "$UNAME_RELEASE"
1736f010a93dSmrgUNAME_SYSTEM  = "$UNAME_SYSTEM"
1737f010a93dSmrgUNAME_VERSION = "$UNAME_VERSION"
173815fb4814SmrgEOF
1739f010a93dSmrgfi
174015fb4814Smrg
174115fb4814Smrgexit 1
174215fb4814Smrg
174315fb4814Smrg# Local variables:
1744f010a93dSmrg# eval: (add-hook 'before-save-hook 'time-stamp)
174515fb4814Smrg# time-stamp-start: "timestamp='"
174615fb4814Smrg# time-stamp-format: "%:y-%02m-%02d"
174715fb4814Smrg# time-stamp-end: "'"
174815fb4814Smrg# End:
1749