timestamp='2021-06-03'

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\

version="\

help="

while test $# -gt 0 ; do

case $1 in

--time-stamp | --time* | -t )

echo "$timestamp" ; exit ;;

--version | -v )

echo "$version" ; exit ;;

--help | --h* | -h )

echo "$usage"; exit ;;

-- ) # Stop option processing

shift; break ;;

- ) # Use stdin as input.

break ;;

-* )

echo "$me: invalid option $1$help" >&2

exit 1 ;;

* )

break ;;

esac

if test $# != 0; then

echo "$me: too many arguments$help" >&2

exit 1

GUESS=

tmp=

trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15

set_cc_for_build() {

}

if test -f /.attbin/uname ; then

PATH=$PATH:/.attbin ; export PATH

UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown

UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown

UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown

UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

case $UNAME_SYSTEM in

Linux|GNU|GNU/*)

LIBC=unknown

set_cc_for_build

cat <<-EOF > "$dummy.c"

cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`

eval "$cc_set_libc"

# Second heuristic to detect musl libc.

if [ "$LIBC" = unknown ] &&

command -v ldd >/dev/null &&

ldd --version 2>&1 | grep -q ^musl; then

LIBC=musl

fi

# If the system lacks a compiler, then just pick glibc.

# We could probably try harder.

if [ "$LIBC" = unknown ]; then

LIBC=gnu

fi

;;

case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in

*:NetBSD:*:*)

# NetBSD (nbsd) targets should (where applicable) match one or

# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,

# *-*-netbsdecoff* and *-*-netbsd*. For targets that recently

# switched to ELF, *-*-netbsd* would select the old

# object file format. This provides both forward

# compatibility and a consistent mechanism for selecting the

# object file format.

#

# Note: NetBSD doesn't particularly care about the vendor

# portion of the name. We always set it to "unknown".

UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \

case $UNAME_MACHINE_ARCH in

aarch64eb) machine=aarch64_be-unknown ;;

armeb) machine=armeb-unknown ;;

arm*) machine=arm-unknown ;;

sh3el) machine=shl-unknown ;;

sh3eb) machine=sh-unknown ;;

sh5el) machine=sh5le-unknown ;;

earmv*)

arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`

endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`

machine=${arch}${endian}-unknown

;;

*) machine=$UNAME_MACHINE_ARCH-unknown ;;

esac

# The Operating System including object format, if it has switched

# to ELF recently (or will in the future) and ABI.

case $UNAME_MACHINE_ARCH in

earm*)

os=netbsdelf

;;

arm*|i386|m68k|ns32k|sh3*|sparc|vax)

set_cc_for_build

if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \

| grep -q __ELF__

then

# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).

# Return netbsd for either. FIX?

os=netbsd

else

os=netbsdelf

fi

;;

*)

os=netbsd

;;

esac

# Determine ABI tags.

case $UNAME_MACHINE_ARCH in

earm*)

expr='s/^earmv[0-9]/-eabi/;s/eb$//'

abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`

;;

esac

# The OS release

# Debian GNU/NetBSD machines have a different userland, and

# thus, need a distinct triplet. However, they do not need

# kernel version information, so it can be replaced with a

# suitable tag, in the style of linux-gnu.

case $UNAME_VERSION in

Debian*)

release='-gnu'

;;

*)

release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`

;;

esac

# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:

# contains redundant information, the shorter form:

# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.

GUESS=$machine-${os}${release}${abi-}

;;

*:Bitrig:*:*)

UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`

GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE

;;

*:OpenBSD:*:*)

UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`

GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE

;;

*:SecBSD:*:*)

UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`

GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE

;;

*:LibertyBSD:*:*)

UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`

GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE

;;

*:MidnightBSD:*:*)

GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE

;;

*:ekkoBSD:*:*)

GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE

;;

*:SolidBSD:*:*)

GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE

;;

*:OS108:*:*)

GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE

;;

macppc:MirBSD:*:*)

GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE

;;

*:MirBSD:*:*)

GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE

;;

*:Sortix:*:*)

GUESS=$UNAME_MACHINE-unknown-sortix

;;

*:Twizzler:*:*)

GUESS=$UNAME_MACHINE-unknown-twizzler

;;

*:Redox:*:*)

GUESS=$UNAME_MACHINE-unknown-redox

;;

mips:OSF1:*.*)

GUESS=mips-dec-osf1

;;

alpha:OSF1:*:*)

# Reset EXIT trap before exiting to avoid spurious non-zero exit code.

trap '' 0

case $UNAME_RELEASE in

*4.0)

UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`

;;

*5.*)

UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`

;;

esac

# According to Compaq, /usr/sbin/psrinfo has been available on

# OSF/1 and Tru64 systems produced since 1995. I hope that

# covers most systems running today. This code pipes the CPU

# types through head -n 1, so we only detect the type of CPU 0.

ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`

case $ALPHA_CPU_TYPE in

"EV4 (21064)")

UNAME_MACHINE=alpha ;;

"EV4.5 (21064)")

UNAME_MACHINE=alpha ;;

"LCA4 (21066/21068)")

UNAME_MACHINE=alpha ;;

"EV5 (21164)")

UNAME_MACHINE=alphaev5 ;;

"EV5.6 (21164A)")

UNAME_MACHINE=alphaev56 ;;

"EV5.6 (21164PC)")

UNAME_MACHINE=alphapca56 ;;

"EV5.7 (21164PC)")

UNAME_MACHINE=alphapca57 ;;

"EV6 (21264)")

UNAME_MACHINE=alphaev6 ;;

"EV6.7 (21264A)")

UNAME_MACHINE=alphaev67 ;;

"EV6.8CB (21264C)")

UNAME_MACHINE=alphaev68 ;;

"EV6.8AL (21264B)")

UNAME_MACHINE=alphaev68 ;;

"EV6.8CX (21264D)")

UNAME_MACHINE=alphaev68 ;;

"EV6.9A (21264/EV69A)")

UNAME_MACHINE=alphaev69 ;;

"EV7 (21364)")

UNAME_MACHINE=alphaev7 ;;

"EV7.9 (21364A)")

UNAME_MACHINE=alphaev79 ;;

esac

# A Pn.n version is a patched version.

# A Vn.n version is a released version.

# A Tn.n version is a released field test version.

# A Xn.n version is an unreleased experimental baselevel.

# 1.2 uses "1.2" for uname -r.

OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`

GUESS=$UNAME_MACHINE-dec-osf$OSF_REL

;;

Amiga*:UNIX_System_V:4.0:*)

GUESS=m68k-unknown-sysv4

;;

*:[Aa]miga[Oo][Ss]:*:*)

GUESS=$UNAME_MACHINE-unknown-amigaos

;;

*:[Mm]orph[Oo][Ss]:*:*)

GUESS=$UNAME_MACHINE-unknown-morphos

;;

*:OS/390:*:*)

GUESS=i370-ibm-openedition

;;

*:z/VM:*:*)

GUESS=s390-ibm-zvmoe

;;

*:OS400:*:*)

GUESS=powerpc-ibm-os400

;;

arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)

GUESS=arm-acorn-riscix$UNAME_RELEASE

;;

arm*:riscos:*:*|arm*:RISCOS:*:*)

GUESS=arm-unknown-riscos

;;

SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)

GUESS=hppa1.1-hitachi-hiuxmpp

;;

Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)

# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.

case `(/bin/universe) 2>/dev/null` in

att) GUESS=pyramid-pyramid-sysv3 ;;

*) GUESS=pyramid-pyramid-bsd ;;

esac

;;

NILE*:*:*:dcosx)

GUESS=pyramid-pyramid-svr4

;;

DRS?6000:unix:4.0:6*)

GUESS=sparc-icl-nx6

;;

DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)

case `/usr/bin/uname -p` in

sparc) GUESS=sparc-icl-nx7 ;;

esac

;;

s390x:SunOS:*:*)

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL

;;

sun4H:SunOS:5.*:*)

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=sparc-hal-solaris2$SUN_REL

;;

sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=sparc-sun-solaris2$SUN_REL

;;

i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)

GUESS=i386-pc-auroraux$UNAME_RELEASE

;;

i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)

set_cc_for_build

SUN_ARCH=i386

# If there is a compiler, see if it is configured for 64-bit objects.

# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.

# This test works for both compilers.

if test "$CC_FOR_BUILD" != no_compiler_found; then

if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \

(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \

grep IS_64BIT_ARCH >/dev/null

then

SUN_ARCH=x86_64

fi

fi

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=$SUN_ARCH-pc-solaris2$SUN_REL

;;

sun4*:SunOS:6*:*)

# According to config.sub, this is the proper way to canonicalize

# SunOS6. Hard to guess exactly what SunOS6 will be like, but

# it's likely to be more like Solaris than SunOS4.

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=sparc-sun-solaris3$SUN_REL

;;

sun4*:SunOS:*:*)

case `/usr/bin/arch -k` in

Series*|S4*)

UNAME_RELEASE=`uname -v`

;;

esac

# Japanese Language versions have a version number like `4.1.3-JL'.

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`

GUESS=sparc-sun-sunos$SUN_REL

;;

sun3*:SunOS:*:*)

GUESS=m68k-sun-sunos$UNAME_RELEASE

;;

sun*:*:4.2BSD:*)

UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`

test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3

case `/bin/arch` in

sun3)

GUESS=m68k-sun-sunos$UNAME_RELEASE

;;

sun4)

GUESS=sparc-sun-sunos$UNAME_RELEASE

;;

esac

;;

aushp:SunOS:*:*)

GUESS=sparc-auspex-sunos$UNAME_RELEASE

;;

# The situation for MiNT is a little confusing. The machine name

# can be virtually everything (everything which is not

# "atarist" or "atariste" at least should have a processor

# > m68000). The system name ranges from "MiNT" over "FreeMiNT"

# to the lowercase version "mint" (or "freemint"). Finally

# the system name "TOS" denotes a system which is actually not

# MiNT. But MiNT is downward compatible to TOS, so this should

# be no problem.

atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)

GUESS=m68k-atari-mint$UNAME_RELEASE

;;

atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)

GUESS=m68k-atari-mint$UNAME_RELEASE

;;

*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)

GUESS=m68k-atari-mint$UNAME_RELEASE

;;

milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)

GUESS=m68k-milan-mint$UNAME_RELEASE

;;

hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)

GUESS=m68k-hades-mint$UNAME_RELEASE

;;

*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)

GUESS=m68k-unknown-mint$UNAME_RELEASE

;;

m68k:machten:*:*)

GUESS=m68k-apple-machten$UNAME_RELEASE

;;

powerpc:machten:*:*)

GUESS=powerpc-apple-machten$UNAME_RELEASE

;;

RISC*:Mach:*:*)

GUESS=mips-dec-mach_bsd4.3

;;

RISC*:ULTRIX:*:*)

GUESS=mips-dec-ultrix$UNAME_RELEASE

;;

VAX*:ULTRIX*:*:*)

GUESS=vax-dec-ultrix$UNAME_RELEASE

;;

2020:CLIX:*:* | 2430:CLIX:*:*)

GUESS=clipper-intergraph-clix$UNAME_RELEASE

;;

mips:*:*:UMIPS | mips:*:*:RISCos)

set_cc_for_build

sed 's/^ //' << EOF > "$dummy.c"

$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&

dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&

SYSTEM_NAME=`"$dummy" "$dummyarg"` &&

{ echo "$SYSTEM_NAME"; exit; }

GUESS=mips-mips-riscos$UNAME_RELEASE

;;

Motorola:PowerMAX_OS:*:*)

GUESS=powerpc-motorola-powermax

;;

Motorola:*:4.3:PL8-*)

GUESS=powerpc-harris-powermax

;;

Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)

GUESS=powerpc-harris-powermax

;;

Night_Hawk:Power_UNIX:*:*)

GUESS=powerpc-harris-powerunix

;;

m88k:CX/UX:7*:*)

GUESS=m88k-harris-cxux7

;;

m88k:*:4*:R4*)

GUESS=m88k-motorola-sysv4

;;

m88k:*:3*:R3*)

GUESS=m88k-motorola-sysv3

;;

AViiON:dgux:*:*)

# DG/UX returns AViiON for all architectures

UNAME_PROCESSOR=`/usr/bin/uname -p`

if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110

then

if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \

test "$TARGET_BINARY_INTERFACE"x = x

then

GUESS=m88k-dg-dgux$UNAME_RELEASE

else

GUESS=m88k-dg-dguxbcs$UNAME_RELEASE

fi

else

GUESS=i586-dg-dgux$UNAME_RELEASE

fi

;;

M88*:DolphinOS:*:*) # DolphinOS (SVR3)

GUESS=m88k-dolphin-sysv3

;;

M88*:*:R3*:*)

# Delta 88k system running SVR3

GUESS=m88k-motorola-sysv3

;;

XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)

GUESS=m88k-tektronix-sysv3

;;

Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)

GUESS=m68k-tektronix-bsd

;;

*:IRIX*:*:*)

IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`

GUESS=mips-sgi-irix$IRIX_REL

;;

????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.

GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id

;; # Note that: echo "'`uname -s`'" gives 'AIX '

i*86:AIX:*:*)

GUESS=i386-ibm-aix

;;

ia64:AIX:*:*)

if test -x /usr/bin/oslevel ; then

IBM_REV=`/usr/bin/oslevel`

else

IBM_REV=$UNAME_VERSION.$UNAME_RELEASE

fi

GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV

;;

*:AIX:2:3)

if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then

set_cc_for_build

sed 's/^ //' << EOF > "$dummy.c"

if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`

then

GUESS=$SYSTEM_NAME

else

GUESS=rs6000-ibm-aix3.2.5

fi

elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then

GUESS=rs6000-ibm-aix3.2.4

else

GUESS=rs6000-ibm-aix3.2

fi

;;

*:AIX:*:[4567])

IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`

if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then

IBM_ARCH=rs6000

else

IBM_ARCH=powerpc

fi

if test -x /usr/bin/lslpp ; then

IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \

else

IBM_REV=$UNAME_VERSION.$UNAME_RELEASE

fi

GUESS=$IBM_ARCH-ibm-aix$IBM_REV

;;

*:AIX:*:*)

GUESS=rs6000-ibm-aix

;;

ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)

GUESS=romp-ibm-bsd4.4

;;

ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and

GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to

;; # report: romp-ibm BSD 4.3

*:BOSX:*:*)

GUESS=rs6000-bull-bosx

;;

DPX/2?00:B.O.S.:*:*)

GUESS=m68k-bull-sysv3

;;

9000/[34]??:4.3bsd:1.*:*)

GUESS=m68k-hp-bsd

;;

hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)

GUESS=m68k-hp-bsd4.4

;;

9000/[34678]??:HP-UX:*:*)

HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`

case $UNAME_MACHINE in

9000/31?) HP_ARCH=m68000 ;;

9000/[34]??) HP_ARCH=m68k ;;

9000/[678][0-9][0-9])

if test -x /usr/bin/getconf; then

sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`

sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`

case $sc_cpu_version in

523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0

528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1

532) # CPU_PA_RISC2_0

case $sc_kernel_bits in

32) HP_ARCH=hppa2.0n ;;

64) HP_ARCH=hppa2.0w ;;

'') HP_ARCH=hppa2.0 ;; # HP-UX 10.20

esac ;;

esac

fi

if test "$HP_ARCH" = ""; then

set_cc_for_build

sed 's/^ //' << EOF > "$dummy.c"

(CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`

test -z "$HP_ARCH" && HP_ARCH=hppa

fi ;;

esac

if test "$HP_ARCH" = hppa2.0w

then

set_cc_for_build

# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating

# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler

# generating 64-bit code. GNU and HP use different nomenclature:

#

# $ CC_FOR_BUILD=cc ./config.guess

# => hppa2.0w-hp-hpux11.23

# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess

# => hppa64-hp-hpux11.23

if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |

grep -q __LP64__

then

HP_ARCH=hppa2.0w

else

HP_ARCH=hppa64

fi

fi

GUESS=$HP_ARCH-hp-hpux$HPUX_REV

;;

ia64:HP-UX:*:*)

HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`

GUESS=ia64-hp-hpux$HPUX_REV

;;

3050*:HI-UX:*:*)

set_cc_for_build

sed 's/^ //' << EOF > "$dummy.c"

$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&

{ echo "$SYSTEM_NAME"; exit; }

GUESS=unknown-hitachi-hiuxwe2

;;

9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)

GUESS=hppa1.1-hp-bsd

;;

9000/8??:4.3bsd:*:*)

GUESS=hppa1.0-hp-bsd

;;

*9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)

GUESS=hppa1.0-hp-mpeix

;;

hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)

GUESS=hppa1.1-hp-osf

;;

hp8??:OSF1:*:*)

GUESS=hppa1.0-hp-osf

;;

i*86:OSF1:*:*)

if test -x /usr/sbin/sysversion ; then

GUESS=$UNAME_MACHINE-unknown-osf1mk

else

GUESS=$UNAME_MACHINE-unknown-osf1

fi

;;

parisc*:Lites*:*:*)

GUESS=hppa1.1-hp-lites

;;

C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)

GUESS=c1-convex-bsd

;;

C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)

if getsysinfo -f scalar_acc

then echo c32-convex-bsd

else echo c2-convex-bsd

fi

exit ;;

C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)

GUESS=c34-convex-bsd

;;

C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)

GUESS=c38-convex-bsd

;;

C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)

GUESS=c4-convex-bsd

;;

CRAY*Y-MP:*:*:*)

CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

GUESS=ymp-cray-unicos$CRAY_REL

;;

CRAY*[A-Z]90:*:*:*)

echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \

| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \

-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \

-e 's/\.[^.]*$/.X/'

exit ;;

CRAY*TS:*:*:*)

CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

GUESS=t90-cray-unicos$CRAY_REL

;;

CRAY*T3E:*:*:*)

CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

GUESS=alphaev5-cray-unicosmk$CRAY_REL

;;

CRAY*SV1:*:*:*)

CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

GUESS=sv1-cray-unicos$CRAY_REL

;;

*:UNICOS/mp:*:*)

CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

GUESS=craynv-cray-unicosmp$CRAY_REL

;;

F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)

FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`

FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`

FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`

GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}

;;

5000:UNIX_System_V:4.*:*)

FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`

FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`

GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}

;;

i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)

GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE

;;

sparc*:BSD/OS:*:*)

GUESS=sparc-unknown-bsdi$UNAME_RELEASE

;;

*:BSD/OS:*:*)

GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE

;;

arm:FreeBSD:*:*)

UNAME_PROCESSOR=`uname -p`

set_cc_for_build

if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \

| grep -q __ARM_PCS_VFP

then

FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi

else

FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf

fi

;;

*:FreeBSD:*:*)

UNAME_PROCESSOR=`/usr/bin/uname -p`

case $UNAME_PROCESSOR in

amd64)

UNAME_PROCESSOR=x86_64 ;;

i386)

UNAME_PROCESSOR=i586 ;;

esac

FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL

;;

i*:CYGWIN*:*)

GUESS=$UNAME_MACHINE-pc-cygwin

;;

*:MINGW64*:*)

GUESS=$UNAME_MACHINE-pc-mingw64

;;

*:MINGW*:*)

GUESS=$UNAME_MACHINE-pc-mingw32

;;

*:MSYS*:*)

GUESS=$UNAME_MACHINE-pc-msys

;;

i*:PW*:*)

GUESS=$UNAME_MACHINE-pc-pw32

;;

*:Interix*:*)

case $UNAME_MACHINE in

x86)

GUESS=i586-pc-interix$UNAME_RELEASE

;;

authenticamd | genuineintel | EM64T)

GUESS=x86_64-unknown-interix$UNAME_RELEASE

;;

IA64)

GUESS=ia64-unknown-interix$UNAME_RELEASE

;;

esac ;;

i*:UWIN*:*)

GUESS=$UNAME_MACHINE-pc-uwin

;;

amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)

GUESS=x86_64-pc-cygwin

;;

prep*:SunOS:5.*:*)

SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

GUESS=powerpcle-unknown-solaris2$SUN_REL

;;

*:GNU:*:*)

# the GNU system

GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`

GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`

GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL

;;

*:GNU/*:*:*)

# other systems with GNU libc and userland

GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`

GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC

;;

*:Minix:*:*)

GUESS=$UNAME_MACHINE-unknown-minix

;;

aarch64:Linux:*:*)

GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

;;

aarch64_be:Linux:*:*)

UNAME_MACHINE=aarch64_be

GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

;;

alpha:Linux:*:*)

case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in

EV5) UNAME_MACHINE=alphaev5 ;;

EV56) UNAME_MACHINE=alphaev56 ;;

PCA56) UNAME_MACHINE=alphapca56 ;;

PCA57) UNAME_MACHINE=alphapca56 ;;

EV6) UNAME_MACHINE=alphaev6 ;;

EV67) UNAME_MACHINE=alphaev67 ;;

EV68*) UNAME_MACHINE=alphaev68 ;;

esac

objdump --private-headers /bin/sh | grep -q ld.so.1

if test "$?" = 0 ; then LIBC=gnulibc1 ; fi

GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

;;

arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)

GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

;;

arm*:Linux:*:*)

set_cc_for_build

if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \

| grep -q __ARM_EABI__

then

GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

else

if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \