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Posted to dev@tomcat.apache.org by ma...@apache.org on 2020/02/19 16:28:25 UTC

[tomcat-connectors] branch master updated: Copy files rather than content to avoid tabs -> spaces issues

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat-connectors.git


The following commit(s) were added to refs/heads/master by this push:
     new 210bae8  Copy files rather than content to avoid tabs -> spaces issues
210bae8 is described below

commit 210bae8a11d7fc978aeac795dd3ec44ebd182ee7
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Wed Feb 19 16:27:54 2020 +0000

    Copy files rather than content to avoid tabs -> spaces issues
---
 native/scripts/build/unix/config.guess | 2188 ++++++++++-----------
 native/scripts/build/unix/config.sub   | 3232 ++++++++++++++++----------------
 2 files changed, 2710 insertions(+), 2710 deletions(-)

diff --git a/native/scripts/build/unix/config.guess b/native/scripts/build/unix/config.guess
index 845ad0f..45001cf 100755
--- a/native/scripts/build/unix/config.guess
+++ b/native/scripts/build/unix/config.guess
@@ -69,7 +69,7 @@ while test $# -gt 0 ; do
        echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
-    - ) # Use stdin as input.
+    - )	# Use stdin as input.
        break ;;
     -* )
        echo "$me: invalid option $1$help" >&2
@@ -104,31 +104,31 @@ set_cc_for_build() {
     : "${TMPDIR=/tmp}"
     # shellcheck disable=SC2039
     { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
-    { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
-    { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
-    { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
+	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
+	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
     dummy=$tmp/dummy
     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
-    ,,)    echo "int x;" > "$dummy.c"
-           for driver in cc gcc c89 c99 ; do
-           if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-               CC_FOR_BUILD="$driver"
-               break
-           fi
-           done
-           if test x"$CC_FOR_BUILD" = x ; then
-           CC_FOR_BUILD=no_compiler_found
-           fi
-           ;;
-    ,,*)   CC_FOR_BUILD=$CC ;;
-    ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+	,,)    echo "int x;" > "$dummy.c"
+	       for driver in cc gcc c89 c99 ; do
+		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+		       CC_FOR_BUILD="$driver"
+		       break
+		   fi
+	       done
+	       if test x"$CC_FOR_BUILD" = x ; then
+		   CC_FOR_BUILD=no_compiler_found
+	       fi
+	       ;;
+	,,*)   CC_FOR_BUILD=$CC ;;
+	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
     esac
 }
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 # (ghazi@noc.rutgers.edu 1994-08-24)
 if test -f /.attbin/uname ; then
-    PATH=$PATH:/.attbin ; export PATH
+	PATH=$PATH:/.attbin ; export PATH
 fi
 
 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
@@ -138,315 +138,315 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
 case "$UNAME_SYSTEM" in
 Linux|GNU|GNU/*)
-    # If the system lacks a compiler, then just pick glibc.
-    # We could probably try harder.
-    LIBC=gnu
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
 
-    set_cc_for_build
-    cat <<-EOF > "$dummy.c"
-    #include <features.h>
-    #if defined(__UCLIBC__)
-    LIBC=uclibc
-    #elif defined(__dietlibc__)
-    LIBC=dietlibc
-    #else
-    LIBC=gnu
-    #endif
-    EOF
-    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
+	set_cc_for_build
+	cat <<-EOF > "$dummy.c"
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
 
-    # If ldd exists, use it to detect musl libc.
-    if command -v ldd >/dev/null && \
-        ldd --version 2>&1 | grep -q ^musl
-    then
-        LIBC=musl
-    fi
-    ;;
+	# If ldd exists, use it to detect musl libc.
+	if command -v ldd >/dev/null && \
+		ldd --version 2>&1 | grep -q ^musl
+	then
+	    LIBC=musl
+	fi
+	;;
 esac
 
 # Note: order is significant - the case branches are not exclusive.
 
 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".
-    sysctl="sysctl -n hw.machine_arch"
-    UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-        "/sbin/$sysctl" 2>/dev/null || \
-        "/usr/sbin/$sysctl" 2>/dev/null || \
-        echo unknown)`
-    case "$UNAME_MACHINE_ARCH" in
-        armeb) machine=armeb-unknown ;;
-        arm*) machine=arm-unknown ;;
-        sh3el) machine=shl-unknown ;;
-        sh3eb) machine=sh-unknown ;;
-        sh5el) machine=sh5le-unknown ;;
-        earmv*)
-        arch=`echo "$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 "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
-        ;;
-    esac
-    # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-    # contains redundant information, the shorter form:
-    # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-    echo "$machine-${os}${release}${abi-}"
-    exit ;;
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+	    "/sbin/$sysctl" 2>/dev/null || \
+	    "/usr/sbin/$sysctl" 2>/dev/null || \
+	    echo unknown)`
+	case "$UNAME_MACHINE_ARCH" in
+	    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 "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "$machine-${os}${release}${abi-}"
+	exit ;;
     *:Bitrig:*:*)
-    UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-    echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
-    exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
+	exit ;;
     *:OpenBSD:*:*)
-    UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-    echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
-    exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
+	exit ;;
     *:LibertyBSD:*:*)
-    UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
-    echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
-    exit ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
+	exit ;;
     *:MidnightBSD:*:*)
-    echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
+	exit ;;
     *:ekkoBSD:*:*)
-    echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
+	exit ;;
     *:SolidBSD:*:*)
-    echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
+	exit ;;
     *:OS108:*:*)
-    echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
+	exit ;;
     macppc:MirBSD:*:*)
-    echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
-    exit ;;
+	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
     *:MirBSD:*:*)
-    echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
     *:Sortix:*:*)
-    echo "$UNAME_MACHINE"-unknown-sortix
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-sortix
+	exit ;;
     *:Twizzler:*:*)
-    echo "$UNAME_MACHINE"-unknown-twizzler
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-twizzler
+	exit ;;
     *:Redox:*:*)
-    echo "$UNAME_MACHINE"-unknown-redox
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-redox
+	exit ;;
     mips:OSF1:*.*)
-    echo mips-dec-osf1
-    exit ;;
+	echo mips-dec-osf1
+	exit ;;
     alpha:OSF1:*:*)
-    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.
-    echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
-    # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-    exitcode=$?
-    trap '' 0
-    exit $exitcode ;;
+	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.
+	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
     Amiga*:UNIX_System_V:4.0:*)
-    echo m68k-unknown-sysv4
-    exit ;;
+	echo m68k-unknown-sysv4
+	exit ;;
     *:[Aa]miga[Oo][Ss]:*:*)
-    echo "$UNAME_MACHINE"-unknown-amigaos
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-amigaos
+	exit ;;
     *:[Mm]orph[Oo][Ss]:*:*)
-    echo "$UNAME_MACHINE"-unknown-morphos
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-morphos
+	exit ;;
     *:OS/390:*:*)
-    echo i370-ibm-openedition
-    exit ;;
+	echo i370-ibm-openedition
+	exit ;;
     *:z/VM:*:*)
-    echo s390-ibm-zvmoe
-    exit ;;
+	echo s390-ibm-zvmoe
+	exit ;;
     *:OS400:*:*)
-    echo powerpc-ibm-os400
-    exit ;;
+	echo powerpc-ibm-os400
+	exit ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-    echo arm-acorn-riscix"$UNAME_RELEASE"
-    exit ;;
+	echo arm-acorn-riscix"$UNAME_RELEASE"
+	exit ;;
     arm*:riscos:*:*|arm*:RISCOS:*:*)
-    echo arm-unknown-riscos
-    exit ;;
+	echo arm-unknown-riscos
+	exit ;;
     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-    echo hppa1.1-hitachi-hiuxmpp
-    exit ;;
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-    # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-    if test "`(/bin/universe) 2>/dev/null`" = att ; then
-        echo pyramid-pyramid-sysv3
-    else
-        echo pyramid-pyramid-bsd
-    fi
-    exit ;;
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
     NILE*:*:*:dcosx)
-    echo pyramid-pyramid-svr4
-    exit ;;
+	echo pyramid-pyramid-svr4
+	exit ;;
     DRS?6000:unix:4.0:6*)
-    echo sparc-icl-nx6
-    exit ;;
+	echo sparc-icl-nx6
+	exit ;;
     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-    case `/usr/bin/uname -p` in
-        sparc) echo sparc-icl-nx7; exit ;;
-    esac ;;
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
     s390x:SunOS:*:*)
-    echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-    exit ;;
+	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
     sun4H:SunOS:5.*:*)
-    echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-    exit ;;
+	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-    echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-    exit ;;
+	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-    echo i386-pc-auroraux"$UNAME_RELEASE"
-    exit ;;
+	echo i386-pc-auroraux"$UNAME_RELEASE"
+	exit ;;
     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-    set_cc_for_build
-    SUN_ARCH=i386
-    # If there is a compiler, see if it is configured for 64-bit objects.
-    # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-    # This test works for both compilers.
-    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-        if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-        grep IS_64BIT_ARCH >/dev/null
-        then
-        SUN_ARCH=x86_64
-        fi
-    fi
-    echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-    exit ;;
+	set_cc_for_build
+	SUN_ARCH=i386
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH=x86_64
+	    fi
+	fi
+	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
     sun4*:SunOS:6*:*)
-    # According to config.sub, this is the proper way to canonicalize
-    # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-    # it's likely to be more like Solaris than SunOS4.
-    echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-    exit ;;
+	# 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.
+	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
     sun4*:SunOS:*:*)
-    case "`/usr/bin/arch -k`" in
-        Series*|S4*)
-        UNAME_RELEASE=`uname -v`
-        ;;
-    esac
-    # Japanese Language versions have a version number like `4.1.3-JL'.
-    echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
-    exit ;;
+	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'.
+	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
+	exit ;;
     sun3*:SunOS:*:*)
-    echo m68k-sun-sunos"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-sun-sunos"$UNAME_RELEASE"
+	exit ;;
     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)
-        echo m68k-sun-sunos"$UNAME_RELEASE"
-        ;;
-        sun4)
-        echo sparc-sun-sunos"$UNAME_RELEASE"
-        ;;
-    esac
-    exit ;;
+	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)
+		echo m68k-sun-sunos"$UNAME_RELEASE"
+		;;
+	    sun4)
+		echo sparc-sun-sunos"$UNAME_RELEASE"
+		;;
+	esac
+	exit ;;
     aushp:SunOS:*:*)
-    echo sparc-auspex-sunos"$UNAME_RELEASE"
-    exit ;;
+	echo sparc-auspex-sunos"$UNAME_RELEASE"
+	exit ;;
     # 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
@@ -456,1018 +456,1018 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     # MiNT.  But MiNT is downward compatible to TOS, so this should
     # be no problem.
     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-    echo m68k-atari-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-    echo m68k-atari-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-    echo m68k-atari-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-    echo m68k-milan-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-milan-mint"$UNAME_RELEASE"
+	exit ;;
     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-    echo m68k-hades-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-hades-mint"$UNAME_RELEASE"
+	exit ;;
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-    echo m68k-unknown-mint"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-unknown-mint"$UNAME_RELEASE"
+	exit ;;
     m68k:machten:*:*)
-    echo m68k-apple-machten"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-apple-machten"$UNAME_RELEASE"
+	exit ;;
     powerpc:machten:*:*)
-    echo powerpc-apple-machten"$UNAME_RELEASE"
-    exit ;;
+	echo powerpc-apple-machten"$UNAME_RELEASE"
+	exit ;;
     RISC*:Mach:*:*)
-    echo mips-dec-mach_bsd4.3
-    exit ;;
+	echo mips-dec-mach_bsd4.3
+	exit ;;
     RISC*:ULTRIX:*:*)
-    echo mips-dec-ultrix"$UNAME_RELEASE"
-    exit ;;
+	echo mips-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
     VAX*:ULTRIX*:*:*)
-    echo vax-dec-ultrix"$UNAME_RELEASE"
-    exit ;;
+	echo vax-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
     2020:CLIX:*:* | 2430:CLIX:*:*)
-    echo clipper-intergraph-clix"$UNAME_RELEASE"
-    exit ;;
+	echo clipper-intergraph-clix"$UNAME_RELEASE"
+	exit ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
-    set_cc_for_build
-    sed 's/^    //' << EOF > "$dummy.c"
+	set_cc_for_build
+	sed 's/^	//' << EOF > "$dummy.c"
 #ifdef __cplusplus
 #include <stdio.h>  /* for printf() prototype */
-    int main (int argc, char *argv[]) {
+	int main (int argc, char *argv[]) {
 #else
-    int main (argc, argv) int argc; char *argv[]; {
+	int main (argc, argv) int argc; char *argv[]; {
 #endif
-    #if defined (host_mips) && defined (MIPSEB)
-    #if defined (SYSTYPE_SYSV)
-      printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
-    #endif
-    #if defined (SYSTYPE_SVR4)
-      printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
-    #endif
-    #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-      printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
-    #endif
-    #endif
-      exit (-1);
-    }
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
 EOF
-    $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
-      dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-      SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
-        { echo "$SYSTEM_NAME"; exit; }
-    echo mips-mips-riscos"$UNAME_RELEASE"
-    exit ;;
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos"$UNAME_RELEASE"
+	exit ;;
     Motorola:PowerMAX_OS:*:*)
-    echo powerpc-motorola-powermax
-    exit ;;
+	echo powerpc-motorola-powermax
+	exit ;;
     Motorola:*:4.3:PL8-*)
-    echo powerpc-harris-powermax
-    exit ;;
+	echo powerpc-harris-powermax
+	exit ;;
     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-    echo powerpc-harris-powermax
-    exit ;;
+	echo powerpc-harris-powermax
+	exit ;;
     Night_Hawk:Power_UNIX:*:*)
-    echo powerpc-harris-powerunix
-    exit ;;
+	echo powerpc-harris-powerunix
+	exit ;;
     m88k:CX/UX:7*:*)
-    echo m88k-harris-cxux7
-    exit ;;
+	echo m88k-harris-cxux7
+	exit ;;
     m88k:*:4*:R4*)
-    echo m88k-motorola-sysv4
-    exit ;;
+	echo m88k-motorola-sysv4
+	exit ;;
     m88k:*:3*:R3*)
-    echo m88k-motorola-sysv3
-    exit ;;
+	echo m88k-motorola-sysv3
+	exit ;;
     AViiON:dgux:*:*)
-    # DG/UX returns AViiON for all architectures
-    UNAME_PROCESSOR=`/usr/bin/uname -p`
-    if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
-    then
-        if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
-           [ "$TARGET_BINARY_INTERFACE"x = x ]
-        then
-        echo m88k-dg-dgux"$UNAME_RELEASE"
-        else
-        echo m88k-dg-dguxbcs"$UNAME_RELEASE"
-        fi
-    else
-        echo i586-dg-dgux"$UNAME_RELEASE"
-    fi
-    exit ;;
-    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
-    echo m88k-dolphin-sysv3
-    exit ;;
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
+	then
+	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
+	       [ "$TARGET_BINARY_INTERFACE"x = x ]
+	    then
+		echo m88k-dg-dgux"$UNAME_RELEASE"
+	    else
+		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+	    fi
+	else
+	    echo i586-dg-dgux"$UNAME_RELEASE"
+	fi
+	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
     M88*:*:R3*:*)
-    # Delta 88k system running SVR3
-    echo m88k-motorola-sysv3
-    exit ;;
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-    echo m88k-tektronix-sysv3
-    exit ;;
+	echo m88k-tektronix-sysv3
+	exit ;;
     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-    echo m68k-tektronix-bsd
-    exit ;;
+	echo m68k-tektronix-bsd
+	exit ;;
     *:IRIX*:*:*)
-    echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
-    exit ;;
+	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
+	exit ;;
     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-    echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-    exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
     i*86:AIX:*:*)
-    echo i386-ibm-aix
-    exit ;;
+	echo i386-ibm-aix
+	exit ;;
     ia64:AIX:*:*)
-    if [ -x /usr/bin/oslevel ] ; then
-        IBM_REV=`/usr/bin/oslevel`
-    else
-        IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-    fi
-    echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
-    exit ;;
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
+	exit ;;
     *:AIX:2:3)
-    if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-        set_cc_for_build
-        sed 's/^        //' << EOF > "$dummy.c"
-        #include <sys/systemcfg.h>
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		set_cc_for_build
+		sed 's/^		//' << EOF > "$dummy.c"
+		#include <sys/systemcfg.h>
 
-        main()
-            {
-            if (!__power_pc())
-                exit(1);
-            puts("powerpc-ibm-aix3.2.5");
-            exit(0);
-            }
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
 EOF
-        if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
-        then
-            echo "$SYSTEM_NAME"
-        else
-            echo rs6000-ibm-aix3.2.5
-        fi
-    elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-        echo rs6000-ibm-aix3.2.4
-    else
-        echo rs6000-ibm-aix3.2
-    fi
-    exit ;;
+		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
     *: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 [ -x /usr/bin/lslpp ] ; then
-        IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-               awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
-    else
-        IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-    fi
-    echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
-    exit ;;
+	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 [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
+	exit ;;
     *:AIX:*:*)
-    echo rs6000-ibm-aix
-    exit ;;
+	echo rs6000-ibm-aix
+	exit ;;
     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
-    echo romp-ibm-bsd4.4
-    exit ;;
+	echo romp-ibm-bsd4.4
+	exit ;;
     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-    echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
-    exit ;;                             # report: romp-ibm BSD 4.3
+	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
     *:BOSX:*:*)
-    echo rs6000-bull-bosx
-    exit ;;
+	echo rs6000-bull-bosx
+	exit ;;
     DPX/2?00:B.O.S.:*:*)
-    echo m68k-bull-sysv3
-    exit ;;
+	echo m68k-bull-sysv3
+	exit ;;
     9000/[34]??:4.3bsd:1.*:*)
-    echo m68k-hp-bsd
-    exit ;;
+	echo m68k-hp-bsd
+	exit ;;
     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-    echo m68k-hp-bsd4.4
-    exit ;;
+	echo m68k-hp-bsd4.4
+	exit ;;
     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 [ -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 [ "$HP_ARCH" = "" ]; then
-            set_cc_for_build
-            sed 's/^        //' << EOF > "$dummy.c"
+	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 [ -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 [ "$HP_ARCH" = "" ]; then
+		    set_cc_for_build
+		    sed 's/^		//' << EOF > "$dummy.c"
 
-        #define _HPUX_SOURCE
-        #include <stdlib.h>
-        #include <unistd.h>
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
 
-        int main ()
-        {
-        #if defined(_SC_KERNEL_BITS)
-            long bits = sysconf(_SC_KERNEL_BITS);
-        #endif
-            long cpu  = sysconf (_SC_CPU_VERSION);
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
 
-            switch (cpu)
-            {
-            case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-            case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-            case CPU_PA_RISC2_0:
-        #if defined(_SC_KERNEL_BITS)
-                switch (bits)
-                {
-                case 64: puts ("hppa2.0w"); break;
-                case 32: puts ("hppa2.0n"); break;
-                default: puts ("hppa2.0"); break;
-                } break;
-        #else  /* !defined(_SC_KERNEL_BITS) */
-                puts ("hppa2.0"); break;
-        #endif
-            default: puts ("hppa1.0"); break;
-            }
-            exit (0);
-        }
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
 EOF
-            (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
-            test -z "$HP_ARCH" && HP_ARCH=hppa
-        fi ;;
-    esac
-    if [ "$HP_ARCH" = hppa2.0w ]
-    then
-        set_cc_for_build
+		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ "$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
+	    # 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="" $CC_FOR_BUILD -E - 2>/dev/null) |
-        grep -q __LP64__
-        then
-        HP_ARCH=hppa2.0w
-        else
-        HP_ARCH=hppa64
-        fi
-    fi
-    echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
-    exit ;;
+	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH=hppa2.0w
+	    else
+		HP_ARCH=hppa64
+	    fi
+	fi
+	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
+	exit ;;
     ia64:HP-UX:*:*)
-    HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
-    echo ia64-hp-hpux"$HPUX_REV"
-    exit ;;
+	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux"$HPUX_REV"
+	exit ;;
     3050*:HI-UX:*:*)
-    set_cc_for_build
-    sed 's/^    //' << EOF > "$dummy.c"
-    #include <unistd.h>
-    int
-    main ()
-    {
-      long cpu = sysconf (_SC_CPU_VERSION);
-      /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-         true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-         results, however.  */
-      if (CPU_IS_PA_RISC (cpu))
-        {
-          switch (cpu)
-        {
-          case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-          case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-          case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-          default: puts ("hppa-hitachi-hiuxwe2"); break;
-        }
-        }
-      else if (CPU_IS_HP_MC68K (cpu))
-        puts ("m68k-hitachi-hiuxwe2");
-      else puts ("unknown-hitachi-hiuxwe2");
-      exit (0);
-    }
+	set_cc_for_build
+	sed 's/^	//' << EOF > "$dummy.c"
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
 EOF
-    $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
-        { echo "$SYSTEM_NAME"; exit; }
-    echo unknown-hitachi-hiuxwe2
-    exit ;;
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
-    echo hppa1.1-hp-bsd
-    exit ;;
+	echo hppa1.1-hp-bsd
+	exit ;;
     9000/8??:4.3bsd:*:*)
-    echo hppa1.0-hp-bsd
-    exit ;;
+	echo hppa1.0-hp-bsd
+	exit ;;
     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-    echo hppa1.0-hp-mpeix
-    exit ;;
+	echo hppa1.0-hp-mpeix
+	exit ;;
     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
-    echo hppa1.1-hp-osf
-    exit ;;
+	echo hppa1.1-hp-osf
+	exit ;;
     hp8??:OSF1:*:*)
-    echo hppa1.0-hp-osf
-    exit ;;
+	echo hppa1.0-hp-osf
+	exit ;;
     i*86:OSF1:*:*)
-    if [ -x /usr/sbin/sysversion ] ; then
-        echo "$UNAME_MACHINE"-unknown-osf1mk
-    else
-        echo "$UNAME_MACHINE"-unknown-osf1
-    fi
-    exit ;;
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo "$UNAME_MACHINE"-unknown-osf1mk
+	else
+	    echo "$UNAME_MACHINE"-unknown-osf1
+	fi
+	exit ;;
     parisc*:Lites*:*:*)
-    echo hppa1.1-hp-lites
-    exit ;;
+	echo hppa1.1-hp-lites
+	exit ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-    echo c1-convex-bsd
-    exit ;;
+	echo c1-convex-bsd
+	exit ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-    if getsysinfo -f scalar_acc
-    then echo c32-convex-bsd
-    else echo c2-convex-bsd
-    fi
-    exit ;;
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-    echo c34-convex-bsd
-    exit ;;
+	echo c34-convex-bsd
+	exit ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-    echo c38-convex-bsd
-    exit ;;
+	echo c38-convex-bsd
+	exit ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-    echo c4-convex-bsd
-    exit ;;
+	echo c4-convex-bsd
+	exit ;;
     CRAY*Y-MP:*:*:*)
-    echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     CRAY*[A-Z]90:*:*:*)
-    echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
-    | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-          -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-          -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
     CRAY*TS:*:*:*)
-    echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     CRAY*T3E:*:*:*)
-    echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     CRAY*SV1:*:*:*)
-    echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     *:UNICOS/mp:*:*)
-    echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-    exit ;;
+	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-    FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-    FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-    FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
-    echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-    exit ;;
+	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
     5000:UNIX_System_V:4.*:*)
-    FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-    FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
-    echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-    exit ;;
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-    echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
+	exit ;;
     sparc*:BSD/OS:*:*)
-    echo sparc-unknown-bsdi"$UNAME_RELEASE"
-    exit ;;
+	echo sparc-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
     *:BSD/OS:*:*)
-    echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
     arm:FreeBSD:*:*)
-    UNAME_PROCESSOR=`uname -p`
-    set_cc_for_build
-    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-        | grep -q __ARM_PCS_VFP
-    then
-        echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
-    else
-        echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
-    fi
-    exit ;;
+	UNAME_PROCESSOR=`uname -p`
+	set_cc_for_build
+	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_PCS_VFP
+	then
+	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
+	else
+	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
+	fi
+	exit ;;
     *:FreeBSD:*:*)
-    UNAME_PROCESSOR=`/usr/bin/uname -p`
-    case "$UNAME_PROCESSOR" in
-        amd64)
-        UNAME_PROCESSOR=x86_64 ;;
-        i386)
-        UNAME_PROCESSOR=i586 ;;
-    esac
-    echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-    exit ;;
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case "$UNAME_PROCESSOR" in
+	    amd64)
+		UNAME_PROCESSOR=x86_64 ;;
+	    i386)
+		UNAME_PROCESSOR=i586 ;;
+	esac
+	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
     i*:CYGWIN*:*)
-    echo "$UNAME_MACHINE"-pc-cygwin
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-cygwin
+	exit ;;
     *:MINGW64*:*)
-    echo "$UNAME_MACHINE"-pc-mingw64
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-mingw64
+	exit ;;
     *:MINGW*:*)
-    echo "$UNAME_MACHINE"-pc-mingw32
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-mingw32
+	exit ;;
     *:MSYS*:*)
-    echo "$UNAME_MACHINE"-pc-msys
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-msys
+	exit ;;
     i*:PW*:*)
-    echo "$UNAME_MACHINE"-pc-pw32
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-pw32
+	exit ;;
     *:Interix*:*)
-    case "$UNAME_MACHINE" in
-        x86)
-        echo i586-pc-interix"$UNAME_RELEASE"
-        exit ;;
-        authenticamd | genuineintel | EM64T)
-        echo x86_64-unknown-interix"$UNAME_RELEASE"
-        exit ;;
-        IA64)
-        echo ia64-unknown-interix"$UNAME_RELEASE"
-        exit ;;
-    esac ;;
+	case "$UNAME_MACHINE" in
+	    x86)
+		echo i586-pc-interix"$UNAME_RELEASE"
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	esac ;;
     i*:UWIN*:*)
-    echo "$UNAME_MACHINE"-pc-uwin
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-uwin
+	exit ;;
     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-    echo x86_64-pc-cygwin
-    exit ;;
+	echo x86_64-pc-cygwin
+	exit ;;
     prep*:SunOS:5.*:*)
-    echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-    exit ;;
+	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
     *:GNU:*:*)
-    # the GNU system
-    echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
-    exit ;;
+	# the GNU system
+	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
+	exit ;;
     *:GNU/*:*:*)
-    # other systems with GNU libc and userland
-    echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
-    exit ;;
+	# other systems with GNU libc and userland
+	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
+	exit ;;
     *:Minix:*:*)
-    echo "$UNAME_MACHINE"-unknown-minix
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-minix
+	exit ;;
     aarch64:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     aarch64_be:Linux:*:*)
-    UNAME_MACHINE=aarch64_be
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	UNAME_MACHINE=aarch64_be
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     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 "$?" = 0 ; then LIBC=gnulibc1 ; fi
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	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 "$?" = 0 ; then LIBC=gnulibc1 ; fi
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     arc:Linux:*:* | arceb:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     arm*:Linux:*:*)
-    set_cc_for_build
-    if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-        | grep -q __ARM_EABI__
-    then
-        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    else
-        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-        | grep -q __ARM_PCS_VFP
-        then
-        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
-        else
-        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
-        fi
-    fi
-    exit ;;
+	set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+	    else
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+	    fi
+	fi
+	exit ;;
     avr32*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     cris:Linux:*:*)
-    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
     crisv32:Linux:*:*)
-    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
     e2k:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     frv:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     hexagon:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     i*86:Linux:*:*)
-    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	exit ;;
     ia64:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     k1om:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     m32r*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     m68*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
-    set_cc_for_build
-    IS_GLIBC=0
-    test x"${LIBC}" = xgnu && IS_GLIBC=1
-    sed 's/^    //' << EOF > "$dummy.c"
-    #undef CPU
-    #undef mips
-    #undef mipsel
-    #undef mips64
-    #undef mips64el
-    #if ${IS_GLIBC} && defined(_ABI64)
-    LIBCABI=gnuabi64
-    #else
-    #if ${IS_GLIBC} && defined(_ABIN32)
-    LIBCABI=gnuabin32
-    #else
-    LIBCABI=${LIBC}
-    #endif
-    #endif
+	set_cc_for_build
+	IS_GLIBC=0
+	test x"${LIBC}" = xgnu && IS_GLIBC=1
+	sed 's/^	//' << EOF > "$dummy.c"
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#undef mips64
+	#undef mips64el
+	#if ${IS_GLIBC} && defined(_ABI64)
+	LIBCABI=gnuabi64
+	#else
+	#if ${IS_GLIBC} && defined(_ABIN32)
+	LIBCABI=gnuabin32
+	#else
+	LIBCABI=${LIBC}
+	#endif
+	#endif
 
-    #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-    CPU=mipsisa64r6
-    #else
-    #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-    CPU=mipsisa32r6
-    #else
-    #if defined(__mips64)
-    CPU=mips64
-    #else
-    CPU=mips
-    #endif
-    #endif
-    #endif
+	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa64r6
+	#else
+	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa32r6
+	#else
+	#if defined(__mips64)
+	CPU=mips64
+	#else
+	CPU=mips
+	#endif
+	#endif
+	#endif
 
-    #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-    MIPS_ENDIAN=el
-    #else
-    #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-    MIPS_ENDIAN=
-    #else
-    MIPS_ENDIAN=
-    #endif
-    #endif
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	MIPS_ENDIAN=el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	MIPS_ENDIAN=
+	#else
+	MIPS_ENDIAN=
+	#endif
+	#endif
 EOF
-    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
-    test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
-    ;;
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
+	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
+	;;
     mips64el:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     openrisc*:Linux:*:*)
-    echo or1k-unknown-linux-"$LIBC"
-    exit ;;
+	echo or1k-unknown-linux-"$LIBC"
+	exit ;;
     or32:Linux:*:* | or1k*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     padre:Linux:*:*)
-    echo sparc-unknown-linux-"$LIBC"
-    exit ;;
+	echo sparc-unknown-linux-"$LIBC"
+	exit ;;
     parisc64:Linux:*:* | hppa64:Linux:*:*)
-    echo hppa64-unknown-linux-"$LIBC"
-    exit ;;
+	echo hppa64-unknown-linux-"$LIBC"
+	exit ;;
     parisc:Linux:*:* | hppa:Linux:*:*)
-    # Look for CPU level
-    case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-      PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
-      PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
-      *)    echo hppa-unknown-linux-"$LIBC" ;;
-    esac
-    exit ;;
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
+	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
+	  *)    echo hppa-unknown-linux-"$LIBC" ;;
+	esac
+	exit ;;
     ppc64:Linux:*:*)
-    echo powerpc64-unknown-linux-"$LIBC"
-    exit ;;
+	echo powerpc64-unknown-linux-"$LIBC"
+	exit ;;
     ppc:Linux:*:*)
-    echo powerpc-unknown-linux-"$LIBC"
-    exit ;;
+	echo powerpc-unknown-linux-"$LIBC"
+	exit ;;
     ppc64le:Linux:*:*)
-    echo powerpc64le-unknown-linux-"$LIBC"
-    exit ;;
+	echo powerpc64le-unknown-linux-"$LIBC"
+	exit ;;
     ppcle:Linux:*:*)
-    echo powerpcle-unknown-linux-"$LIBC"
-    exit ;;
+	echo powerpcle-unknown-linux-"$LIBC"
+	exit ;;
     riscv32:Linux:*:* | riscv64:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
-    echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
+	exit ;;
     sh64*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     sh*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     tile*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     vax:Linux:*:*)
-    echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
+	exit ;;
     x86_64:Linux:*:*)
-    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	exit ;;
     xtensa*:Linux:*:*)
-    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
     i*86:DYNIX/ptx:4*:*)
-    # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-    # earlier versions are messed up and put the nodename in both
-    # sysname and nodename.
-    echo i386-sequent-sysv4
-    exit ;;
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
     i*86:UNIX_SV:4.2MP:2.*)
-    # Unixware is an offshoot of SVR4, but it has its own version
-    # number series starting with 2...
-    # I am not positive that other SVR4 systems won't match this,
-    # I just have to hope.  -- rms.
-    # Use sysv4.2uw... so that sysv4* matches it.
-    echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
-    exit ;;
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+	# Use sysv4.2uw... so that sysv4* matches it.
+	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
+	exit ;;
     i*86:OS/2:*:*)
-    # If we were able to find `uname', then EMX Unix compatibility
-    # is probably installed.
-    echo "$UNAME_MACHINE"-pc-os2-emx
-    exit ;;
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo "$UNAME_MACHINE"-pc-os2-emx
+	exit ;;
     i*86:XTS-300:*:STOP)
-    echo "$UNAME_MACHINE"-unknown-stop
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-stop
+	exit ;;
     i*86:atheos:*:*)
-    echo "$UNAME_MACHINE"-unknown-atheos
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-atheos
+	exit ;;
     i*86:syllable:*:*)
-    echo "$UNAME_MACHINE"-pc-syllable
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-syllable
+	exit ;;
     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-    echo i386-unknown-lynxos"$UNAME_RELEASE"
-    exit ;;
+	echo i386-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
     i*86:*DOS:*:*)
-    echo "$UNAME_MACHINE"-pc-msdosdjgpp
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-msdosdjgpp
+	exit ;;
     i*86:*:4.*:*)
-    UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
-    if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-        echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
-    else
-        echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
-    fi
-    exit ;;
+	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+	fi
+	exit ;;
     i*86:*:5:[678]*)
-    # UnixWare 7.x, OpenUNIX and OpenServer 6.
-    case `/bin/uname -X | grep "^Machine"` in
-        *486*)       UNAME_MACHINE=i486 ;;
-        *Pentium)        UNAME_MACHINE=i586 ;;
-        *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-    esac
-    echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
-    exit ;;
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
+	exit ;;
     i*86:*:3.2:*)
-    if test -f /usr/options/cb.name; then
-        UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-        echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
-    elif /bin/uname -X 2>/dev/null >/dev/null ; then
-        UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-        (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-        (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-            && UNAME_MACHINE=i586
-        (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-            && UNAME_MACHINE=i686
-        (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-            && UNAME_MACHINE=i686
-        echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
-    else
-        echo "$UNAME_MACHINE"-pc-sysv32
-    fi
-    exit ;;
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv32
+	fi
+	exit ;;
     pc:*:*:*)
-    # Left here for compatibility:
-    # uname -m prints for DJGPP always 'pc', but it prints nothing about
-    # the processor, so we play safe by assuming i586.
-    # Note: whatever this is, it MUST be the same as what config.sub
-    # prints for the "djgpp" host, or else GDB configure will decide that
-    # this is a cross-build.
-    echo i586-pc-msdosdjgpp
-    exit ;;
+	# Left here for compatibility:
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configure will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
     Intel:Mach:3*:*)
-    echo i386-pc-mach3
-    exit ;;
+	echo i386-pc-mach3
+	exit ;;
     paragon:*:*:*)
-    echo i860-intel-osf1
-    exit ;;
+	echo i860-intel-osf1
+	exit ;;
     i860:*:4.*:*) # i860-SVR4
-    if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-      echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
-    else # Add other i860-SVR4 vendors below as they are discovered.
-      echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
-    fi
-    exit ;;
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
+	fi
+	exit ;;
     mini*:CTIX:SYS*5:*)
-    # "miniframe"
-    echo m68010-convergent-sysv
-    exit ;;
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
     mc68k:UNIX:SYSTEM5:3.51m)
-    echo m68k-convergent-sysv
-    exit ;;
+	echo m68k-convergent-sysv
+	exit ;;
     M680?0:D-NIX:5.3:*)
-    echo m68k-diab-dnix
-    exit ;;
+	echo m68k-diab-dnix
+	exit ;;
     M68*:*:R3V[5678]*:*)
-    test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
     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)
-    OS_REL=''
-    test -r /etc/.relid \
-    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-      && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-      && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-      && { echo i486-ncr-sysv4; exit; } ;;
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-    OS_REL='.3'
-    test -r /etc/.relid \
-        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-        && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
-    /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-    echo m68k-unknown-lynxos"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
     mc68030:UNIX_System_V:4.*:*)
-    echo m68k-atari-sysv4
-    exit ;;
+	echo m68k-atari-sysv4
+	exit ;;
     TSUNAMI:LynxOS:2.*:*)
-    echo sparc-unknown-lynxos"$UNAME_RELEASE"
-    exit ;;
+	echo sparc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
     rs6000:LynxOS:2.*:*)
-    echo rs6000-unknown-lynxos"$UNAME_RELEASE"
-    exit ;;
+	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-    echo powerpc-unknown-lynxos"$UNAME_RELEASE"
-    exit ;;
+	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
     SM[BE]S:UNIX_SV:*:*)
-    echo mips-dde-sysv"$UNAME_RELEASE"
-    exit ;;
+	echo mips-dde-sysv"$UNAME_RELEASE"
+	exit ;;
     RM*:ReliantUNIX-*:*:*)
-    echo mips-sni-sysv4
-    exit ;;
+	echo mips-sni-sysv4
+	exit ;;
     RM*:SINIX-*:*:*)
-    echo mips-sni-sysv4
-    exit ;;
+	echo mips-sni-sysv4
+	exit ;;
     *:SINIX-*:*:*)
-    if uname -p 2>/dev/null >/dev/null ; then
-        UNAME_MACHINE=`(uname -p) 2>/dev/null`
-        echo "$UNAME_MACHINE"-sni-sysv4
-    else
-        echo ns32k-sni-sysv
-    fi
-    exit ;;
-    PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-            # says <Ri...@ccMail.Census.GOV>
-    echo i586-unisys-sysv4
-    exit ;;
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo "$UNAME_MACHINE"-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Ri...@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
     *:UNIX_System_V:4*:FTX*)
-    # From Gerald Hewes <he...@openmarket.com>.
-    # How about differentiating between stratus architectures? -djm
-    echo hppa1.1-stratus-sysv4
-    exit ;;
+	# From Gerald Hewes <he...@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
     *:*:*:FTX*)
-    # From seanf@swdc.stratus.com.
-    echo i860-stratus-sysv4
-    exit ;;
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
     i*86:VOS:*:*)
-    # From Paul.Green@stratus.com.
-    echo "$UNAME_MACHINE"-stratus-vos
-    exit ;;
+	# From Paul.Green@stratus.com.
+	echo "$UNAME_MACHINE"-stratus-vos
+	exit ;;
     *:VOS:*:*)
-    # From Paul.Green@stratus.com.
-    echo hppa1.1-stratus-vos
-    exit ;;
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
     mc68*:A/UX:*:*)
-    echo m68k-apple-aux"$UNAME_RELEASE"
-    exit ;;
+	echo m68k-apple-aux"$UNAME_RELEASE"
+	exit ;;
     news*:NEWS-OS:6*:*)
-    echo mips-sony-newsos6
-    exit ;;
+	echo mips-sony-newsos6
+	exit ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-    if [ -d /usr/nec ]; then
-        echo mips-nec-sysv"$UNAME_RELEASE"
-    else
-        echo mips-unknown-sysv"$UNAME_RELEASE"
-    fi
-    exit ;;
-    BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
-    echo powerpc-be-beos
-    exit ;;
-    BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
-    echo powerpc-apple-beos
-    exit ;;
-    BePC:BeOS:*:*)  # BeOS running on Intel PC compatible.
-    echo i586-pc-beos
-    exit ;;
-    BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
-    echo i586-pc-haiku
-    exit ;;
+	if [ -d /usr/nec ]; then
+		echo mips-nec-sysv"$UNAME_RELEASE"
+	else
+		echo mips-unknown-sysv"$UNAME_RELEASE"
+	fi
+	exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
     x86_64:Haiku:*:*)
-    echo x86_64-unknown-haiku
-    exit ;;
+	echo x86_64-unknown-haiku
+	exit ;;
     SX-4:SUPER-UX:*:*)
-    echo sx4-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx4-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-5:SUPER-UX:*:*)
-    echo sx5-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx5-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-6:SUPER-UX:*:*)
-    echo sx6-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx6-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-7:SUPER-UX:*:*)
-    echo sx7-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx7-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-8:SUPER-UX:*:*)
-    echo sx8-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx8-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-8R:SUPER-UX:*:*)
-    echo sx8r-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sx8r-nec-superux"$UNAME_RELEASE"
+	exit ;;
     SX-ACE:SUPER-UX:*:*)
-    echo sxace-nec-superux"$UNAME_RELEASE"
-    exit ;;
+	echo sxace-nec-superux"$UNAME_RELEASE"
+	exit ;;
     Power*:Rhapsody:*:*)
-    echo powerpc-apple-rhapsody"$UNAME_RELEASE"
-    exit ;;
+	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
     *:Rhapsody:*:*)
-    echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
     *:Darwin:*:*)
-    UNAME_PROCESSOR=`uname -p`
-    case $UNAME_PROCESSOR in
-        unknown) UNAME_PROCESSOR=powerpc ;;
-    esac
-    if command -v xcode-select > /dev/null 2> /dev/null && \
-        ! xcode-select --print-path > /dev/null 2> /dev/null ; then
-        # Avoid executing cc if there is no toolchain installed as
-        # cc will be a stub that puts up a graphical alert
-        # prompting the user to install developer tools.
-        CC_FOR_BUILD=no_compiler_found
-    else
-        set_cc_for_build
-    fi
-    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-        if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-           (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-           grep IS_64BIT_ARCH >/dev/null
-        then
-        case $UNAME_PROCESSOR in
-            i386) UNAME_PROCESSOR=x86_64 ;;
-            powerpc) UNAME_PROCESSOR=powerpc64 ;;
-        esac
-        fi
-        # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-        if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-           (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-           grep IS_PPC >/dev/null
-        then
-        UNAME_PROCESSOR=powerpc
-        fi
-    elif test "$UNAME_PROCESSOR" = i386 ; then
-        # uname -m returns i386 or x86_64
-        UNAME_PROCESSOR=$UNAME_MACHINE
-    fi
-    echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
-    exit ;;
+	UNAME_PROCESSOR=`uname -p`
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	if command -v xcode-select > /dev/null 2> /dev/null && \
+		! xcode-select --print-path > /dev/null 2> /dev/null ; then
+	    # Avoid executing cc if there is no toolchain installed as
+	    # cc will be a stub that puts up a graphical alert
+	    # prompting the user to install developer tools.
+	    CC_FOR_BUILD=no_compiler_found
+	else
+	    set_cc_for_build
+	fi
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
+	    fi
+	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_PPC >/dev/null
+	    then
+		UNAME_PROCESSOR=powerpc
+	    fi
+	elif test "$UNAME_PROCESSOR" = i386 ; then
+	    # uname -m returns i386 or x86_64
+	    UNAME_PROCESSOR=$UNAME_MACHINE
+	fi
+	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
+	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
-    UNAME_PROCESSOR=`uname -p`
-    if test "$UNAME_PROCESSOR" = x86; then
-        UNAME_PROCESSOR=i386
-        UNAME_MACHINE=pc
-    fi
-    echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
-    exit ;;
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = x86; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
+	exit ;;
     *:QNX:*:4*)
-    echo i386-pc-qnx
-    exit ;;
+	echo i386-pc-qnx
+	exit ;;
     NEO-*:NONSTOP_KERNEL:*:*)
-    echo neo-tandem-nsk"$UNAME_RELEASE"
-    exit ;;
+	echo neo-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
     NSE-*:NONSTOP_KERNEL:*:*)
-    echo nse-tandem-nsk"$UNAME_RELEASE"
-    exit ;;
+	echo nse-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
     NSR-*:NONSTOP_KERNEL:*:*)
-    echo nsr-tandem-nsk"$UNAME_RELEASE"
-    exit ;;
+	echo nsr-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
     NSV-*:NONSTOP_KERNEL:*:*)
-    echo nsv-tandem-nsk"$UNAME_RELEASE"
-    exit ;;
+	echo nsv-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
     NSX-*:NONSTOP_KERNEL:*:*)
-    echo nsx-tandem-nsk"$UNAME_RELEASE"
-    exit ;;
+	echo nsx-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
     *:NonStop-UX:*:*)
-    echo mips-compaq-nonstopux
-    exit ;;
+	echo mips-compaq-nonstopux
+	exit ;;
     BS2000:POSIX*:*:*)
-    echo bs2000-siemens-sysv
-    exit ;;
+	echo bs2000-siemens-sysv
+	exit ;;
     DS/*:UNIX_System_V:*:*)
-    echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
+	exit ;;
     *:Plan9:*:*)
-    # "uname -m" is not consistent, so use $cputype instead. 386
-    # is converted to i386 for consistency with other x86
-    # operating systems.
-    # shellcheck disable=SC2154
-    if test "$cputype" = 386; then
-        UNAME_MACHINE=i386
-    else
-        UNAME_MACHINE="$cputype"
-    fi
-    echo "$UNAME_MACHINE"-unknown-plan9
-    exit ;;
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	# shellcheck disable=SC2154
+	if test "$cputype" = 386; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo "$UNAME_MACHINE"-unknown-plan9
+	exit ;;
     *:TOPS-10:*:*)
-    echo pdp10-unknown-tops10
-    exit ;;
+	echo pdp10-unknown-tops10
+	exit ;;
     *:TENEX:*:*)
-    echo pdp10-unknown-tenex
-    exit ;;
+	echo pdp10-unknown-tenex
+	exit ;;
     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-    echo pdp10-dec-tops20
-    exit ;;
+	echo pdp10-dec-tops20
+	exit ;;
     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-    echo pdp10-xkl-tops20
-    exit ;;
+	echo pdp10-xkl-tops20
+	exit ;;
     *:TOPS-20:*:*)
-    echo pdp10-unknown-tops20
-    exit ;;
+	echo pdp10-unknown-tops20
+	exit ;;
     *:ITS:*:*)
-    echo pdp10-unknown-its
-    exit ;;
+	echo pdp10-unknown-its
+	exit ;;
     SEI:*:*:SEIUX)
-    echo mips-sei-seiux"$UNAME_RELEASE"
-    exit ;;
+	echo mips-sei-seiux"$UNAME_RELEASE"
+	exit ;;
     *:DragonFly:*:*)
-    echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
     *:*VMS:*:*)
-    UNAME_MACHINE=`(uname -p) 2>/dev/null`
-    case "$UNAME_MACHINE" in
-        A*) echo alpha-dec-vms ; exit ;;
-        I*) echo ia64-dec-vms ; exit ;;
-        V*) echo vax-dec-vms ; exit ;;
-    esac ;;
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "$UNAME_MACHINE" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
     *:XENIX:*:SysV)
-    echo i386-pc-xenix
-    exit ;;
+	echo i386-pc-xenix
+	exit ;;
     i*86:skyos:*:*)
-    echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
+	exit ;;
     i*86:rdos:*:*)
-    echo "$UNAME_MACHINE"-pc-rdos
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-rdos
+	exit ;;
     i*86:AROS:*:*)
-    echo "$UNAME_MACHINE"-pc-aros
-    exit ;;
+	echo "$UNAME_MACHINE"-pc-aros
+	exit ;;
     x86_64:VMkernel:*:*)
-    echo "$UNAME_MACHINE"-unknown-esx
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-esx
+	exit ;;
     amd64:Isilon\ OneFS:*:*)
-    echo x86_64-unknown-onefs
-    exit ;;
+	echo x86_64-unknown-onefs
+	exit ;;
     *:Unleashed:*:*)
-    echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
-    exit ;;
+	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
+	exit ;;
 esac
 
 # No uname command or uname output not recognized.
@@ -1602,7 +1602,7 @@ main ()
 EOF
 
 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-    { echo "$SYSTEM_NAME"; exit; }
+	{ echo "$SYSTEM_NAME"; exit; }
 
 # Apollos put the system type in the environment.
 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
@@ -1611,13 +1611,13 @@ echo "$0: unable to guess system type" >&2
 
 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
     mips:Linux | mips64:Linux)
-    # If we got here on MIPS GNU/Linux, output extra information.
-    cat >&2 <<EOF
+	# If we got here on MIPS GNU/Linux, output extra information.
+	cat >&2 <<EOF
 
 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
 the system type. Please install a C compiler and try again.
 EOF
-    ;;
+	;;
 esac
 
 cat >&2 <<EOF
@@ -1664,4 +1664,4 @@ exit 1
 # time-stamp-start: "timestamp='"
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
-# End:
\ No newline at end of file
+# End:
diff --git a/native/scripts/build/unix/config.sub b/native/scripts/build/unix/config.sub
index 142bf03..f02d43a 100755
--- a/native/scripts/build/unix/config.sub
+++ b/native/scripts/build/unix/config.sub
@@ -45,9 +45,9 @@ timestamp='2020-01-01'
 
 # The goal of this file is to map all the various variations of a given
 # machine specification into a single specification in the form:
-#   CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
 # or in some cases, the newer four-part form:
-#   CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
 # It is wrong to echo any other type of specification.
 
 me=`echo "$0" | sed -e 's,.*/,,'`
@@ -86,7 +86,7 @@ while test $# -gt 0 ; do
        echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
-    - ) # Use stdin as input.
+    - )	# Use stdin as input.
        break ;;
     -* )
        echo "$me: invalid option $1$help" >&2
@@ -118,1159 +118,1159 @@ EOF
 
 # Separate into logical components for further validation
 case $1 in
-    *-*-*-*-*)
-        echo Invalid configuration \`"$1"\': more than four components >&2
-        exit 1
-        ;;
-    *-*-*-*)
-        basic_machine=$field1-$field2
-        os=$field3-$field4
-        ;;
-    *-*-*)
-        # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
-        # parts
-        maybe_os=$field2-$field3
-        case $maybe_os in
-            nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
-            | linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
-            | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
-            | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-            | storm-chaos* | os2-emx* | rtmk-nova*)
-                basic_machine=$field1
-                os=$maybe_os
-                ;;
-            android-linux)
-                basic_machine=$field1-unknown
-                os=linux-android
-                ;;
-            *)
-                basic_machine=$field1-$field2
-                os=$field3
-                ;;
-        esac
-        ;;
-    *-*)
-        # A lone config we happen to match not fitting any pattern
-        case $field1-$field2 in
-            decstation-3100)
-                basic_machine=mips-dec
-                os=
-                ;;
-            *-*)
-                # Second component is usually, but not always the OS
-                case $field2 in
-                    # Prevent following clause from handling this valid os
-                    sun*os*)
-                        basic_machine=$field1
-                        os=$field2
-                        ;;
-                    # Manufacturers
-                    dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
-                    | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
-                    | unicom* | ibm* | next | hp | isi* | apollo | altos* \
-                    | convergent* | ncr* | news | 32* | 3600* | 3100* \
-                    | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
-                    | ultra | tti* | harris | dolphin | highlevel | gould \
-                    | cbm | ns | masscomp | apple | axis | knuth | cray \
-                    | microblaze* | sim | cisco \
-                    | oki | wec | wrs | winbond)
-                        basic_machine=$field1-$field2
-                        os=
-                        ;;
-                    *)
-                        basic_machine=$field1
-                        os=$field2
-                        ;;
-                esac
-            ;;
-        esac
-        ;;
-    *)
-        # Convert single-component short-hands not valid as part of
-        # multi-component configurations.
-        case $field1 in
-            386bsd)
-                basic_machine=i386-pc
-                os=bsd
-                ;;
-            a29khif)
-                basic_machine=a29k-amd
-                os=udi
-                ;;
-            adobe68k)
-                basic_machine=m68010-adobe
-                os=scout
-                ;;
-            alliant)
-                basic_machine=fx80-alliant
-                os=
-                ;;
-            altos | altos3068)
-                basic_machine=m68k-altos
-                os=
-                ;;
-            am29k)
-                basic_machine=a29k-none
-                os=bsd
-                ;;
-            amdahl)
-                basic_machine=580-amdahl
-                os=sysv
-                ;;
-            amiga)
-                basic_machine=m68k-unknown
-                os=
-                ;;
-            amigaos | amigados)
-                basic_machine=m68k-unknown
-                os=amigaos
-                ;;
-            amigaunix | amix)
-                basic_machine=m68k-unknown
-                os=sysv4
-                ;;
-            apollo68)
-                basic_machine=m68k-apollo
-                os=sysv
-                ;;
-            apollo68bsd)
-                basic_machine=m68k-apollo
-                os=bsd
-                ;;
-            aros)
-                basic_machine=i386-pc
-                os=aros
-                ;;
-            aux)
-                basic_machine=m68k-apple
-                os=aux
-                ;;
-            balance)
-                basic_machine=ns32k-sequent
-                os=dynix
-                ;;
-            blackfin)
-                basic_machine=bfin-unknown
-                os=linux
-                ;;
-            cegcc)
-                basic_machine=arm-unknown
-                os=cegcc
-                ;;
-            convex-c1)
-                basic_machine=c1-convex
-                os=bsd
-                ;;
-            convex-c2)
-                basic_machine=c2-convex
-                os=bsd
-                ;;
-            convex-c32)
-                basic_machine=c32-convex
-                os=bsd
-                ;;
-            convex-c34)
-                basic_machine=c34-convex
-                os=bsd
-                ;;
-            convex-c38)
-                basic_machine=c38-convex
-                os=bsd
-                ;;
-            cray)
-                basic_machine=j90-cray
-                os=unicos
-                ;;
-            crds | unos)
-                basic_machine=m68k-crds
-                os=
-                ;;
-            da30)
-                basic_machine=m68k-da30
-                os=
-                ;;
-            decstation | pmax | pmin | dec3100 | decstatn)
-                basic_machine=mips-dec
-                os=
-                ;;
-            delta88)
-                basic_machine=m88k-motorola
-                os=sysv3
-                ;;
-            dicos)
-                basic_machine=i686-pc
-                os=dicos
-                ;;
-            djgpp)
-                basic_machine=i586-pc
-                os=msdosdjgpp
-                ;;
-            ebmon29k)
-                basic_machine=a29k-amd
-                os=ebmon
-                ;;
-            es1800 | OSE68k | ose68k | ose | OSE)
-                basic_machine=m68k-ericsson
-                os=ose
-                ;;
-            gmicro)
-                basic_machine=tron-gmicro
-                os=sysv
-                ;;
-            go32)
-                basic_machine=i386-pc
-                os=go32
-                ;;
-            h8300hms)
-                basic_machine=h8300-hitachi
-                os=hms
-                ;;
-            h8300xray)
-                basic_machine=h8300-hitachi
-                os=xray
-                ;;
-            h8500hms)
-                basic_machine=h8500-hitachi
-                os=hms
-                ;;
-            harris)
-                basic_machine=m88k-harris
-                os=sysv3
-                ;;
-            hp300 | hp300hpux)
-                basic_machine=m68k-hp
-                os=hpux
-                ;;
-            hp300bsd)
-                basic_machine=m68k-hp
-                os=bsd
-                ;;
-            hppaosf)
-                basic_machine=hppa1.1-hp
-                os=osf
-                ;;
-            hppro)
-                basic_machine=hppa1.1-hp
-                os=proelf
-                ;;
-            i386mach)
-                basic_machine=i386-mach
-                os=mach
-                ;;
-            isi68 | isi)
-                basic_machine=m68k-isi
-                os=sysv
-                ;;
-            m68knommu)
-                basic_machine=m68k-unknown
-                os=linux
-                ;;
-            magnum | m3230)
-                basic_machine=mips-mips
-                os=sysv
-                ;;
-            merlin)
-                basic_machine=ns32k-utek
-                os=sysv
-                ;;
-            mingw64)
-                basic_machine=x86_64-pc
-                os=mingw64
-                ;;
-            mingw32)
-                basic_machine=i686-pc
-                os=mingw32
-                ;;
-            mingw32ce)
-                basic_machine=arm-unknown
-                os=mingw32ce
-                ;;
-            monitor)
-                basic_machine=m68k-rom68k
-                os=coff
-                ;;
-            morphos)
-                basic_machine=powerpc-unknown
-                os=morphos
-                ;;
-            moxiebox)
-                basic_machine=moxie-unknown
-                os=moxiebox
-                ;;
-            msdos)
-                basic_machine=i386-pc
-                os=msdos
-                ;;
-            msys)
-                basic_machine=i686-pc
-                os=msys
-                ;;
-            mvs)
-                basic_machine=i370-ibm
-                os=mvs
-                ;;
-            nacl)
-                basic_machine=le32-unknown
-                os=nacl
-                ;;
-            ncr3000)
-                basic_machine=i486-ncr
-                os=sysv4
-                ;;
-            netbsd386)
-                basic_machine=i386-pc
-                os=netbsd
-                ;;
-            netwinder)
-                basic_machine=armv4l-rebel
-                os=linux
-                ;;
-            news | news700 | news800 | news900)
-                basic_machine=m68k-sony
-                os=newsos
-                ;;
-            news1000)
-                basic_machine=m68030-sony
-                os=newsos
-                ;;
-            necv70)
-                basic_machine=v70-nec
-                os=sysv
-                ;;
-            nh3000)
-                basic_machine=m68k-harris
-                os=cxux
-                ;;
-            nh[45]000)
-                basic_machine=m88k-harris
-                os=cxux
-                ;;
-            nindy960)
-                basic_machine=i960-intel
-                os=nindy
-                ;;
-            mon960)
-                basic_machine=i960-intel
-                os=mon960
-                ;;
-            nonstopux)
-                basic_machine=mips-compaq
-                os=nonstopux
-                ;;
-            os400)
-                basic_machine=powerpc-ibm
-                os=os400
-                ;;
-            OSE68000 | ose68000)
-                basic_machine=m68000-ericsson
-                os=ose
-                ;;
-            os68k)
-                basic_machine=m68k-none
-                os=os68k
-                ;;
-            paragon)
-                basic_machine=i860-intel
-                os=osf
-                ;;
-            parisc)
-                basic_machine=hppa-unknown
-                os=linux
-                ;;
-            pw32)
-                basic_machine=i586-unknown
-                os=pw32
-                ;;
-            rdos | rdos64)
-                basic_machine=x86_64-pc
-                os=rdos
-                ;;
-            rdos32)
-                basic_machine=i386-pc
-                os=rdos
-                ;;
-            rom68k)
-                basic_machine=m68k-rom68k
-                os=coff
-                ;;
-            sa29200)
-                basic_machine=a29k-amd
-                os=udi
-                ;;
-            sei)
-                basic_machine=mips-sei
-                os=seiux
-                ;;
-            sequent)
-                basic_machine=i386-sequent
-                os=
-                ;;
-            sps7)
-                basic_machine=m68k-bull
-                os=sysv2
-                ;;
-            st2000)
-                basic_machine=m68k-tandem
-                os=
-                ;;
-            stratus)
-                basic_machine=i860-stratus
-                os=sysv4
-                ;;
-            sun2)
-                basic_machine=m68000-sun
-                os=
-                ;;
-            sun2os3)
-                basic_machine=m68000-sun
-                os=sunos3
-                ;;
-            sun2os4)
-                basic_machine=m68000-sun
-                os=sunos4
-                ;;
-            sun3)
-                basic_machine=m68k-sun
-                os=
-                ;;
-            sun3os3)
-                basic_machine=m68k-sun
-                os=sunos3
-                ;;
-            sun3os4)
-                basic_machine=m68k-sun
-                os=sunos4
-                ;;
-            sun4)
-                basic_machine=sparc-sun
-                os=
-                ;;
-            sun4os3)
-                basic_machine=sparc-sun
-                os=sunos3
-                ;;
-            sun4os4)
-                basic_machine=sparc-sun
-                os=sunos4
-                ;;
-            sun4sol2)
-                basic_machine=sparc-sun
-                os=solaris2
-                ;;
-            sun386 | sun386i | roadrunner)
-                basic_machine=i386-sun
-                os=
-                ;;
-            sv1)
-                basic_machine=sv1-cray
-                os=unicos
-                ;;
-            symmetry)
-                basic_machine=i386-sequent
-                os=dynix
-                ;;
-            t3e)
-                basic_machine=alphaev5-cray
-                os=unicos
-                ;;
-            t90)
-                basic_machine=t90-cray
-                os=unicos
-                ;;
-            toad1)
-                basic_machine=pdp10-xkl
-                os=tops20
-                ;;
-            tpf)
-                basic_machine=s390x-ibm
-                os=tpf
-                ;;
-            udi29k)
-                basic_machine=a29k-amd
-                os=udi
-                ;;
-            ultra3)
-                basic_machine=a29k-nyu
-                os=sym1
-                ;;
-            v810 | necv810)
-                basic_machine=v810-nec
-                os=none
-                ;;
-            vaxv)
-                basic_machine=vax-dec
-                os=sysv
-                ;;
-            vms)
-                basic_machine=vax-dec
-                os=vms
-                ;;
-            vsta)
-                basic_machine=i386-pc
-                os=vsta
-                ;;
-            vxworks960)
-                basic_machine=i960-wrs
-                os=vxworks
-                ;;
-            vxworks68)
-                basic_machine=m68k-wrs
-                os=vxworks
-                ;;
-            vxworks29k)
-                basic_machine=a29k-wrs
-                os=vxworks
-                ;;
-            xbox)
-                basic_machine=i686-pc
-                os=mingw32
-                ;;
-            ymp)
-                basic_machine=ymp-cray
-                os=unicos
-                ;;
-            *)
-                basic_machine=$1
-                os=
-                ;;
-        esac
-        ;;
+	*-*-*-*-*)
+		echo Invalid configuration \`"$1"\': more than four components >&2
+		exit 1
+		;;
+	*-*-*-*)
+		basic_machine=$field1-$field2
+		os=$field3-$field4
+		;;
+	*-*-*)
+		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
+		# parts
+		maybe_os=$field2-$field3
+		case $maybe_os in
+			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
+			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
+			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
+			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
+			| storm-chaos* | os2-emx* | rtmk-nova*)
+				basic_machine=$field1
+				os=$maybe_os
+				;;
+			android-linux)
+				basic_machine=$field1-unknown
+				os=linux-android
+				;;
+			*)
+				basic_machine=$field1-$field2
+				os=$field3
+				;;
+		esac
+		;;
+	*-*)
+		# A lone config we happen to match not fitting any pattern
+		case $field1-$field2 in
+			decstation-3100)
+				basic_machine=mips-dec
+				os=
+				;;
+			*-*)
+				# Second component is usually, but not always the OS
+				case $field2 in
+					# Prevent following clause from handling this valid os
+					sun*os*)
+						basic_machine=$field1
+						os=$field2
+						;;
+					# Manufacturers
+					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
+					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
+					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
+					| convergent* | ncr* | news | 32* | 3600* | 3100* \
+					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
+					| ultra | tti* | harris | dolphin | highlevel | gould \
+					| cbm | ns | masscomp | apple | axis | knuth | cray \
+					| microblaze* | sim | cisco \
+					| oki | wec | wrs | winbond)
+						basic_machine=$field1-$field2
+						os=
+						;;
+					*)
+						basic_machine=$field1
+						os=$field2
+						;;
+				esac
+			;;
+		esac
+		;;
+	*)
+		# Convert single-component short-hands not valid as part of
+		# multi-component configurations.
+		case $field1 in
+			386bsd)
+				basic_machine=i386-pc
+				os=bsd
+				;;
+			a29khif)
+				basic_machine=a29k-amd
+				os=udi
+				;;
+			adobe68k)
+				basic_machine=m68010-adobe
+				os=scout
+				;;
+			alliant)
+				basic_machine=fx80-alliant
+				os=
+				;;
+			altos | altos3068)
+				basic_machine=m68k-altos
+				os=
+				;;
+			am29k)
+				basic_machine=a29k-none
+				os=bsd
+				;;
+			amdahl)
+				basic_machine=580-amdahl
+				os=sysv
+				;;
+			amiga)
+				basic_machine=m68k-unknown
+				os=
+				;;
+			amigaos | amigados)
+				basic_machine=m68k-unknown
+				os=amigaos
+				;;
+			amigaunix | amix)
+				basic_machine=m68k-unknown
+				os=sysv4
+				;;
+			apollo68)
+				basic_machine=m68k-apollo
+				os=sysv
+				;;
+			apollo68bsd)
+				basic_machine=m68k-apollo
+				os=bsd
+				;;
+			aros)
+				basic_machine=i386-pc
+				os=aros
+				;;
+			aux)
+				basic_machine=m68k-apple
+				os=aux
+				;;
+			balance)
+				basic_machine=ns32k-sequent
+				os=dynix
+				;;
+			blackfin)
+				basic_machine=bfin-unknown
+				os=linux
+				;;
+			cegcc)
+				basic_machine=arm-unknown
+				os=cegcc
+				;;
+			convex-c1)
+				basic_machine=c1-convex
+				os=bsd
+				;;
+			convex-c2)
+				basic_machine=c2-convex
+				os=bsd
+				;;
+			convex-c32)
+				basic_machine=c32-convex
+				os=bsd
+				;;
+			convex-c34)
+				basic_machine=c34-convex
+				os=bsd
+				;;
+			convex-c38)
+				basic_machine=c38-convex
+				os=bsd
+				;;
+			cray)
+				basic_machine=j90-cray
+				os=unicos
+				;;
+			crds | unos)
+				basic_machine=m68k-crds
+				os=
+				;;
+			da30)
+				basic_machine=m68k-da30
+				os=
+				;;
+			decstation | pmax | pmin | dec3100 | decstatn)
+				basic_machine=mips-dec
+				os=
+				;;
+			delta88)
+				basic_machine=m88k-motorola
+				os=sysv3
+				;;
+			dicos)
+				basic_machine=i686-pc
+				os=dicos
+				;;
+			djgpp)
+				basic_machine=i586-pc
+				os=msdosdjgpp
+				;;
+			ebmon29k)
+				basic_machine=a29k-amd
+				os=ebmon
+				;;
+			es1800 | OSE68k | ose68k | ose | OSE)
+				basic_machine=m68k-ericsson
+				os=ose
+				;;
+			gmicro)
+				basic_machine=tron-gmicro
+				os=sysv
+				;;
+			go32)
+				basic_machine=i386-pc
+				os=go32
+				;;
+			h8300hms)
+				basic_machine=h8300-hitachi
+				os=hms
+				;;
+			h8300xray)
+				basic_machine=h8300-hitachi
+				os=xray
+				;;
+			h8500hms)
+				basic_machine=h8500-hitachi
+				os=hms
+				;;
+			harris)
+				basic_machine=m88k-harris
+				os=sysv3
+				;;
+			hp300 | hp300hpux)
+				basic_machine=m68k-hp
+				os=hpux
+				;;
+			hp300bsd)
+				basic_machine=m68k-hp
+				os=bsd
+				;;
+			hppaosf)
+				basic_machine=hppa1.1-hp
+				os=osf
+				;;
+			hppro)
+				basic_machine=hppa1.1-hp
+				os=proelf
+				;;
+			i386mach)
+				basic_machine=i386-mach
+				os=mach
+				;;
+			isi68 | isi)
+				basic_machine=m68k-isi
+				os=sysv
+				;;
+			m68knommu)
+				basic_machine=m68k-unknown
+				os=linux
+				;;
+			magnum | m3230)
+				basic_machine=mips-mips
+				os=sysv
+				;;
+			merlin)
+				basic_machine=ns32k-utek
+				os=sysv
+				;;
+			mingw64)
+				basic_machine=x86_64-pc
+				os=mingw64
+				;;
+			mingw32)
+				basic_machine=i686-pc
+				os=mingw32
+				;;
+			mingw32ce)
+				basic_machine=arm-unknown
+				os=mingw32ce
+				;;
+			monitor)
+				basic_machine=m68k-rom68k
+				os=coff
+				;;
+			morphos)
+				basic_machine=powerpc-unknown
+				os=morphos
+				;;
+			moxiebox)
+				basic_machine=moxie-unknown
+				os=moxiebox
+				;;
+			msdos)
+				basic_machine=i386-pc
+				os=msdos
+				;;
+			msys)
+				basic_machine=i686-pc
+				os=msys
+				;;
+			mvs)
+				basic_machine=i370-ibm
+				os=mvs
+				;;
+			nacl)
+				basic_machine=le32-unknown
+				os=nacl
+				;;
+			ncr3000)
+				basic_machine=i486-ncr
+				os=sysv4
+				;;
+			netbsd386)
+				basic_machine=i386-pc
+				os=netbsd
+				;;
+			netwinder)
+				basic_machine=armv4l-rebel
+				os=linux
+				;;
+			news | news700 | news800 | news900)
+				basic_machine=m68k-sony
+				os=newsos
+				;;
+			news1000)
+				basic_machine=m68030-sony
+				os=newsos
+				;;
+			necv70)
+				basic_machine=v70-nec
+				os=sysv
+				;;
+			nh3000)
+				basic_machine=m68k-harris
+				os=cxux
+				;;
+			nh[45]000)
+				basic_machine=m88k-harris
+				os=cxux
+				;;
+			nindy960)
+				basic_machine=i960-intel
+				os=nindy
+				;;
+			mon960)
+				basic_machine=i960-intel
+				os=mon960
+				;;
+			nonstopux)
+				basic_machine=mips-compaq
+				os=nonstopux
+				;;
+			os400)
+				basic_machine=powerpc-ibm
+				os=os400
+				;;
+			OSE68000 | ose68000)
+				basic_machine=m68000-ericsson
+				os=ose
+				;;
+			os68k)
+				basic_machine=m68k-none
+				os=os68k
+				;;
+			paragon)
+				basic_machine=i860-intel
+				os=osf
+				;;
+			parisc)
+				basic_machine=hppa-unknown
+				os=linux
+				;;
+			pw32)
+				basic_machine=i586-unknown
+				os=pw32
+				;;
+			rdos | rdos64)
+				basic_machine=x86_64-pc
+				os=rdos
+				;;
+			rdos32)
+				basic_machine=i386-pc
+				os=rdos
+				;;
+			rom68k)
+				basic_machine=m68k-rom68k
+				os=coff
+				;;
+			sa29200)
+				basic_machine=a29k-amd
+				os=udi
+				;;
+			sei)
+				basic_machine=mips-sei
+				os=seiux
+				;;
+			sequent)
+				basic_machine=i386-sequent
+				os=
+				;;
+			sps7)
+				basic_machine=m68k-bull
+				os=sysv2
+				;;
+			st2000)
+				basic_machine=m68k-tandem
+				os=
+				;;
+			stratus)
+				basic_machine=i860-stratus
+				os=sysv4
+				;;
+			sun2)
+				basic_machine=m68000-sun
+				os=
+				;;
+			sun2os3)
+				basic_machine=m68000-sun
+				os=sunos3
+				;;
+			sun2os4)
+				basic_machine=m68000-sun
+				os=sunos4
+				;;
+			sun3)
+				basic_machine=m68k-sun
+				os=
+				;;
+			sun3os3)
+				basic_machine=m68k-sun
+				os=sunos3
+				;;
+			sun3os4)
+				basic_machine=m68k-sun
+				os=sunos4
+				;;
+			sun4)
+				basic_machine=sparc-sun
+				os=
+				;;
+			sun4os3)
+				basic_machine=sparc-sun
+				os=sunos3
+				;;
+			sun4os4)
+				basic_machine=sparc-sun
+				os=sunos4
+				;;
+			sun4sol2)
+				basic_machine=sparc-sun
+				os=solaris2
+				;;
+			sun386 | sun386i | roadrunner)
+				basic_machine=i386-sun
+				os=
+				;;
+			sv1)
+				basic_machine=sv1-cray
+				os=unicos
+				;;
+			symmetry)
+				basic_machine=i386-sequent
+				os=dynix
+				;;
+			t3e)
+				basic_machine=alphaev5-cray
+				os=unicos
+				;;
+			t90)
+				basic_machine=t90-cray
+				os=unicos
+				;;
+			toad1)
+				basic_machine=pdp10-xkl
+				os=tops20
+				;;
+			tpf)
+				basic_machine=s390x-ibm
+				os=tpf
+				;;
+			udi29k)
+				basic_machine=a29k-amd
+				os=udi
+				;;
+			ultra3)
+				basic_machine=a29k-nyu
+				os=sym1
+				;;
+			v810 | necv810)
+				basic_machine=v810-nec
+				os=none
+				;;
+			vaxv)
+				basic_machine=vax-dec
+				os=sysv
+				;;
+			vms)
+				basic_machine=vax-dec
+				os=vms
+				;;
+			vsta)
+				basic_machine=i386-pc
+				os=vsta
+				;;
+			vxworks960)
+				basic_machine=i960-wrs
+				os=vxworks
+				;;
+			vxworks68)
+				basic_machine=m68k-wrs
+				os=vxworks
+				;;
+			vxworks29k)
+				basic_machine=a29k-wrs
+				os=vxworks
+				;;
+			xbox)
+				basic_machine=i686-pc
+				os=mingw32
+				;;
+			ymp)
+				basic_machine=ymp-cray
+				os=unicos
+				;;
+			*)
+				basic_machine=$1
+				os=
+				;;
+		esac
+		;;
 esac
 
 # Decode 1-component or ad-hoc basic machines
 case $basic_machine in
-    # Here we handle the default manufacturer of certain CPU types.  It is in
-    # some cases the only manufacturer, in others, it is the most popular.
-    w89k)
-        cpu=hppa1.1
-        vendor=winbond
-        ;;
-    op50n)
-        cpu=hppa1.1
-        vendor=oki
-        ;;
-    op60c)
-        cpu=hppa1.1
-        vendor=oki
-        ;;
-    ibm*)
-        cpu=i370
-        vendor=ibm
-        ;;
-    orion105)
-        cpu=clipper
-        vendor=highlevel
-        ;;
-    mac | mpw | mac-mpw)
-        cpu=m68k
-        vendor=apple
-        ;;
-    pmac | pmac-mpw)
-        cpu=powerpc
-        vendor=apple
-        ;;
+	# Here we handle the default manufacturer of certain CPU types.  It is in
+	# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		cpu=hppa1.1
+		vendor=winbond
+		;;
+	op50n)
+		cpu=hppa1.1
+		vendor=oki
+		;;
+	op60c)
+		cpu=hppa1.1
+		vendor=oki
+		;;
+	ibm*)
+		cpu=i370
+		vendor=ibm
+		;;
+	orion105)
+		cpu=clipper
+		vendor=highlevel
+		;;
+	mac | mpw | mac-mpw)
+		cpu=m68k
+		vendor=apple
+		;;
+	pmac | pmac-mpw)
+		cpu=powerpc
+		vendor=apple
+		;;
 
-    # Recognize the various machine names and aliases which stand
-    # for a CPU type and a company and sometimes even an OS.
-    3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-        cpu=m68000
-        vendor=att
-        ;;
-    3b*)
-        cpu=we32k
-        vendor=att
-        ;;
-    bluegene*)
-        cpu=powerpc
-        vendor=ibm
-        os=cnk
-        ;;
-    decsystem10* | dec10*)
-        cpu=pdp10
-        vendor=dec
-        os=tops10
-        ;;
-    decsystem20* | dec20*)
-        cpu=pdp10
-        vendor=dec
-        os=tops20
-        ;;
-    delta | 3300 | motorola-3300 | motorola-delta \
-          | 3300-motorola | delta-motorola)
-        cpu=m68k
-        vendor=motorola
-        ;;
-    dpx2*)
-        cpu=m68k
-        vendor=bull
-        os=sysv3
-        ;;
-    encore | umax | mmax)
-        cpu=ns32k
-        vendor=encore
-        ;;
-    elxsi)
-        cpu=elxsi
-        vendor=elxsi
-        os=${os:-bsd}
-        ;;
-    fx2800)
-        cpu=i860
-        vendor=alliant
-        ;;
-    genix)
-        cpu=ns32k
-        vendor=ns
-        ;;
-    h3050r* | hiux*)
-        cpu=hppa1.1
-        vendor=hitachi
-        os=hiuxwe2
-        ;;
-    hp3k9[0-9][0-9] | hp9[0-9][0-9])
-        cpu=hppa1.0
-        vendor=hp
-        ;;
-    hp9k2[0-9][0-9] | hp9k31[0-9])
-        cpu=m68000
-        vendor=hp
-        ;;
-    hp9k3[2-9][0-9])
-        cpu=m68k
-        vendor=hp
-        ;;
-    hp9k6[0-9][0-9] | hp6[0-9][0-9])
-        cpu=hppa1.0
-        vendor=hp
-        ;;
-    hp9k7[0-79][0-9] | hp7[0-79][0-9])
-        cpu=hppa1.1
-        vendor=hp
-        ;;
-    hp9k78[0-9] | hp78[0-9])
-        # FIXME: really hppa2.0-hp
-        cpu=hppa1.1
-        vendor=hp
-        ;;
-    hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-        # FIXME: really hppa2.0-hp
-        cpu=hppa1.1
-        vendor=hp
-        ;;
-    hp9k8[0-9][13679] | hp8[0-9][13679])
-        cpu=hppa1.1
-        vendor=hp
-        ;;
-    hp9k8[0-9][0-9] | hp8[0-9][0-9])
-        cpu=hppa1.0
-        vendor=hp
-        ;;
-    i*86v32)
-        cpu=`echo "$1" | sed -e 's/86.*/86/'`
-        vendor=pc
-        os=sysv32
-        ;;
-    i*86v4*)
-        cpu=`echo "$1" | sed -e 's/86.*/86/'`
-        vendor=pc
-        os=sysv4
-        ;;
-    i*86v)
-        cpu=`echo "$1" | sed -e 's/86.*/86/'`
-        vendor=pc
-        os=sysv
-        ;;
-    i*86sol2)
-        cpu=`echo "$1" | sed -e 's/86.*/86/'`
-        vendor=pc
-        os=solaris2
-        ;;
-    j90 | j90-cray)
-        cpu=j90
-        vendor=cray
-        os=${os:-unicos}
-        ;;
-    iris | iris4d)
-        cpu=mips
-        vendor=sgi
-        case $os in
-            irix*)
-            ;;
-            *)
-            os=irix4
-            ;;
-        esac
-        ;;
-    miniframe)
-        cpu=m68000
-        vendor=convergent
-        ;;
-    *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
-        cpu=m68k
-        vendor=atari
-        os=mint
-        ;;
-    news-3600 | risc-news)
-        cpu=mips
-        vendor=sony
-        os=newsos
-        ;;
-    next | m*-next)
-        cpu=m68k
-        vendor=next
-        case $os in
-            openstep*)
-                ;;
-            nextstep*)
-            ;;
-            ns2*)
-              os=nextstep2
-            ;;
-            *)
-              os=nextstep3
-            ;;
-        esac
-        ;;
-    np1)
-        cpu=np1
-        vendor=gould
-        ;;
-    op50n-* | op60c-*)
-        cpu=hppa1.1
-        vendor=oki
-        os=proelf
-        ;;
-    pa-hitachi)
-        cpu=hppa1.1
-        vendor=hitachi
-        os=hiuxwe2
-        ;;
-    pbd)
-        cpu=sparc
-        vendor=tti
-        ;;
-    pbb)
-        cpu=m68k
-        vendor=tti
-        ;;
-    pc532)
-        cpu=ns32k
-        vendor=pc532
-        ;;
-    pn)
-        cpu=pn
-        vendor=gould
-        ;;
-    power)
-        cpu=power
-        vendor=ibm
-        ;;
-    ps2)
-        cpu=i386
-        vendor=ibm
-        ;;
-    rm[46]00)
-        cpu=mips
-        vendor=siemens
-        ;;
-    rtpc | rtpc-*)
-        cpu=romp
-        vendor=ibm
-        ;;
-    sde)
-        cpu=mipsisa32
-        vendor=sde
-        os=${os:-elf}
-        ;;
-    simso-wrs)
-        cpu=sparclite
-        vendor=wrs
-        os=vxworks
-        ;;
-    tower | tower-32)
-        cpu=m68k
-        vendor=ncr
-        ;;
-    vpp*|vx|vx-*)
-        cpu=f301
-        vendor=fujitsu
-        ;;
-    w65)
-        cpu=w65
-        vendor=wdc
-        ;;
-    w89k-*)
-        cpu=hppa1.1
-        vendor=winbond
-        os=proelf
-        ;;
-    none)
-        cpu=none
-        vendor=none
-        ;;
-    leon|leon[3-9])
-        cpu=sparc
-        vendor=$basic_machine
-        ;;
-    leon-*|leon[3-9]-*)
-        cpu=sparc
-        vendor=`echo "$basic_machine" | sed 's/-.*//'`
-        ;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		cpu=m68000
+		vendor=att
+		;;
+	3b*)
+		cpu=we32k
+		vendor=att
+		;;
+	bluegene*)
+		cpu=powerpc
+		vendor=ibm
+		os=cnk
+		;;
+	decsystem10* | dec10*)
+		cpu=pdp10
+		vendor=dec
+		os=tops10
+		;;
+	decsystem20* | dec20*)
+		cpu=pdp10
+		vendor=dec
+		os=tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		cpu=m68k
+		vendor=motorola
+		;;
+	dpx2*)
+		cpu=m68k
+		vendor=bull
+		os=sysv3
+		;;
+	encore | umax | mmax)
+		cpu=ns32k
+		vendor=encore
+		;;
+	elxsi)
+		cpu=elxsi
+		vendor=elxsi
+		os=${os:-bsd}
+		;;
+	fx2800)
+		cpu=i860
+		vendor=alliant
+		;;
+	genix)
+		cpu=ns32k
+		vendor=ns
+		;;
+	h3050r* | hiux*)
+		cpu=hppa1.1
+		vendor=hitachi
+		os=hiuxwe2
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		cpu=hppa1.0
+		vendor=hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		cpu=m68000
+		vendor=hp
+		;;
+	hp9k3[2-9][0-9])
+		cpu=m68k
+		vendor=hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		cpu=hppa1.0
+		vendor=hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		cpu=hppa1.1
+		vendor=hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		cpu=hppa1.1
+		vendor=hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		cpu=hppa1.1
+		vendor=hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		cpu=hppa1.1
+		vendor=hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		cpu=hppa1.0
+		vendor=hp
+		;;
+	i*86v32)
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
+		vendor=pc
+		os=sysv32
+		;;
+	i*86v4*)
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
+		vendor=pc
+		os=sysv4
+		;;
+	i*86v)
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
+		vendor=pc
+		os=sysv
+		;;
+	i*86sol2)
+		cpu=`echo "$1" | sed -e 's/86.*/86/'`
+		vendor=pc
+		os=solaris2
+		;;
+	j90 | j90-cray)
+		cpu=j90
+		vendor=cray
+		os=${os:-unicos}
+		;;
+	iris | iris4d)
+		cpu=mips
+		vendor=sgi
+		case $os in
+		    irix*)
+			;;
+		    *)
+			os=irix4
+			;;
+		esac
+		;;
+	miniframe)
+		cpu=m68000
+		vendor=convergent
+		;;
+	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		cpu=m68k
+		vendor=atari
+		os=mint
+		;;
+	news-3600 | risc-news)
+		cpu=mips
+		vendor=sony
+		os=newsos
+		;;
+	next | m*-next)
+		cpu=m68k
+		vendor=next
+		case $os in
+		    openstep*)
+		        ;;
+		    nextstep*)
+			;;
+		    ns2*)
+		      os=nextstep2
+			;;
+		    *)
+		      os=nextstep3
+			;;
+		esac
+		;;
+	np1)
+		cpu=np1
+		vendor=gould
+		;;
+	op50n-* | op60c-*)
+		cpu=hppa1.1
+		vendor=oki
+		os=proelf
+		;;
+	pa-hitachi)
+		cpu=hppa1.1
+		vendor=hitachi
+		os=hiuxwe2
+		;;
+	pbd)
+		cpu=sparc
+		vendor=tti
+		;;
+	pbb)
+		cpu=m68k
+		vendor=tti
+		;;
+	pc532)
+		cpu=ns32k
+		vendor=pc532
+		;;
+	pn)
+		cpu=pn
+		vendor=gould
+		;;
+	power)
+		cpu=power
+		vendor=ibm
+		;;
+	ps2)
+		cpu=i386
+		vendor=ibm
+		;;
+	rm[46]00)
+		cpu=mips
+		vendor=siemens
+		;;
+	rtpc | rtpc-*)
+		cpu=romp
+		vendor=ibm
+		;;
+	sde)
+		cpu=mipsisa32
+		vendor=sde
+		os=${os:-elf}
+		;;
+	simso-wrs)
+		cpu=sparclite
+		vendor=wrs
+		os=vxworks
+		;;
+	tower | tower-32)
+		cpu=m68k
+		vendor=ncr
+		;;
+	vpp*|vx|vx-*)
+		cpu=f301
+		vendor=fujitsu
+		;;
+	w65)
+		cpu=w65
+		vendor=wdc
+		;;
+	w89k-*)
+		cpu=hppa1.1
+		vendor=winbond
+		os=proelf
+		;;
+	none)
+		cpu=none
+		vendor=none
+		;;
+	leon|leon[3-9])
+		cpu=sparc
+		vendor=$basic_machine
+		;;
+	leon-*|leon[3-9]-*)
+		cpu=sparc
+		vendor=`echo "$basic_machine" | sed 's/-.*//'`
+		;;
 
-    *-*)
-        # shellcheck disable=SC2162
-        IFS="-" read cpu vendor <<EOF
+	*-*)
+		# shellcheck disable=SC2162
+		IFS="-" read cpu vendor <<EOF
 $basic_machine
 EOF
-        ;;
-    # We use `pc' rather than `unknown'
-    # because (1) that's what they normally are, and
-    # (2) the word "unknown" tends to confuse beginning users.
-    i*86 | x86_64)
-        cpu=$basic_machine
-        vendor=pc
-        ;;
-    # These rules are duplicated from below for sake of the special case above;
-    # i.e. things that normalized to x86 arches should also default to "pc"
-    pc98)
-        cpu=i386
-        vendor=pc
-        ;;
-    x64 | amd64)
-        cpu=x86_64
-        vendor=pc
-        ;;
-    # Recognize the basic CPU types without company name.
-    *)
-        cpu=$basic_machine
-        vendor=unknown
-        ;;
+		;;
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+		cpu=$basic_machine
+		vendor=pc
+		;;
+	# These rules are duplicated from below for sake of the special case above;
+	# i.e. things that normalized to x86 arches should also default to "pc"
+	pc98)
+		cpu=i386
+		vendor=pc
+		;;
+	x64 | amd64)
+		cpu=x86_64
+		vendor=pc
+		;;
+	# Recognize the basic CPU types without company name.
+	*)
+		cpu=$basic_machine
+		vendor=unknown
+		;;
 esac
 
 unset -v basic_machine
 
 # Decode basic machines in the full and proper CPU-Company form.
 case $cpu-$vendor in
-    # Here we handle the default manufacturer of certain CPU types in canonical form. It is in
-    # some cases the only manufacturer, in others, it is the most popular.
-    craynv-unknown)
-        vendor=cray
-        os=${os:-unicosmp}
-        ;;
-    c90-unknown | c90-cray)
-        vendor=cray
-        os=${os:-unicos}
-        ;;
-    fx80-unknown)
-        vendor=alliant
-        ;;
-    romp-unknown)
-        vendor=ibm
-        ;;
-    mmix-unknown)
-        vendor=knuth
-        ;;
-    microblaze-unknown | microblazeel-unknown)
-        vendor=xilinx
-        ;;
-    rs6000-unknown)
-        vendor=ibm
-        ;;
-    vax-unknown)
-        vendor=dec
-        ;;
-    pdp11-unknown)
-        vendor=dec
-        ;;
-    we32k-unknown)
-        vendor=att
-        ;;
-    cydra-unknown)
-        vendor=cydrome
-        ;;
-    i370-ibm*)
-        vendor=ibm
-        ;;
-    orion-unknown)
-        vendor=highlevel
-        ;;
-    xps-unknown | xps100-unknown)
-        cpu=xps100
-        vendor=honeywell
-        ;;
+	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
+	# some cases the only manufacturer, in others, it is the most popular.
+	craynv-unknown)
+		vendor=cray
+		os=${os:-unicosmp}
+		;;
+	c90-unknown | c90-cray)
+		vendor=cray
+		os=${os:-unicos}
+		;;
+	fx80-unknown)
+		vendor=alliant
+		;;
+	romp-unknown)
+		vendor=ibm
+		;;
+	mmix-unknown)
+		vendor=knuth
+		;;
+	microblaze-unknown | microblazeel-unknown)
+		vendor=xilinx
+		;;
+	rs6000-unknown)
+		vendor=ibm
+		;;
+	vax-unknown)
+		vendor=dec
+		;;
+	pdp11-unknown)
+		vendor=dec
+		;;
+	we32k-unknown)
+		vendor=att
+		;;
+	cydra-unknown)
+		vendor=cydrome
+		;;
+	i370-ibm*)
+		vendor=ibm
+		;;
+	orion-unknown)
+		vendor=highlevel
+		;;
+	xps-unknown | xps100-unknown)
+		cpu=xps100
+		vendor=honeywell
+		;;
 
-    # Here we normalize CPU types with a missing or matching vendor
-    dpx20-unknown | dpx20-bull)
-        cpu=rs6000
-        vendor=bull
-        os=${os:-bosx}
-        ;;
+	# Here we normalize CPU types with a missing or matching vendor
+	dpx20-unknown | dpx20-bull)
+		cpu=rs6000
+		vendor=bull
+		os=${os:-bosx}
+		;;
 
-    # Here we normalize CPU types irrespective of the vendor
-    amd64-*)
-        cpu=x86_64
-        ;;
-    blackfin-*)
-        cpu=bfin
-        os=linux
-        ;;
-    c54x-*)
-        cpu=tic54x
-        ;;
-    c55x-*)
-        cpu=tic55x
-        ;;
-    c6x-*)
-        cpu=tic6x
-        ;;
-    e500v[12]-*)
-        cpu=powerpc
-        os=$os"spe"
-        ;;
-    mips3*-*)
-        cpu=mips64
-        ;;
-    ms1-*)
-        cpu=mt
-        ;;
-    m68knommu-*)
-        cpu=m68k
-        os=linux
-        ;;
-    m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
-        cpu=s12z
-        ;;
-    openrisc-*)
-        cpu=or32
-        ;;
-    parisc-*)
-        cpu=hppa
-        os=linux
-        ;;
-    pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-        cpu=i586
-        ;;
-    pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
-        cpu=i686
-        ;;
-    pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-        cpu=i686
-        ;;
-    pentium4-*)
-        cpu=i786
-        ;;
-    pc98-*)
-        cpu=i386
-        ;;
-    ppc-* | ppcbe-*)
-        cpu=powerpc
-        ;;
-    ppcle-* | powerpclittle-*)
-        cpu=powerpcle
-        ;;
-    ppc64-*)
-        cpu=powerpc64
-        ;;
-    ppc64le-* | powerpc64little-*)
-        cpu=powerpc64le
-        ;;
-    sb1-*)
-        cpu=mipsisa64sb1
-        ;;
-    sb1el-*)
-        cpu=mipsisa64sb1el
-        ;;
-    sh5e[lb]-*)
-        cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
-        ;;
-    spur-*)
-        cpu=spur
-        ;;
-    strongarm-* | thumb-*)
-        cpu=arm
-        ;;
-    tx39-*)
-        cpu=mipstx39
-        ;;
-    tx39el-*)
-        cpu=mipstx39el
-        ;;
-    x64-*)
-        cpu=x86_64
-        ;;
-    xscale-* | xscalee[bl]-*)
-        cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
-        ;;
+	# Here we normalize CPU types irrespective of the vendor
+	amd64-*)
+		cpu=x86_64
+		;;
+	blackfin-*)
+		cpu=bfin
+		os=linux
+		;;
+	c54x-*)
+		cpu=tic54x
+		;;
+	c55x-*)
+		cpu=tic55x
+		;;
+	c6x-*)
+		cpu=tic6x
+		;;
+	e500v[12]-*)
+		cpu=powerpc
+		os=$os"spe"
+		;;
+	mips3*-*)
+		cpu=mips64
+		;;
+	ms1-*)
+		cpu=mt
+		;;
+	m68knommu-*)
+		cpu=m68k
+		os=linux
+		;;
+	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
+		cpu=s12z
+		;;
+	openrisc-*)
+		cpu=or32
+		;;
+	parisc-*)
+		cpu=hppa
+		os=linux
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		cpu=i586
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+		cpu=i686
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		cpu=i686
+		;;
+	pentium4-*)
+		cpu=i786
+		;;
+	pc98-*)
+		cpu=i386
+		;;
+	ppc-* | ppcbe-*)
+		cpu=powerpc
+		;;
+	ppcle-* | powerpclittle-*)
+		cpu=powerpcle
+		;;
+	ppc64-*)
+		cpu=powerpc64
+		;;
+	ppc64le-* | powerpc64little-*)
+		cpu=powerpc64le
+		;;
+	sb1-*)
+		cpu=mipsisa64sb1
+		;;
+	sb1el-*)
+		cpu=mipsisa64sb1el
+		;;
+	sh5e[lb]-*)
+		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
+		;;
+	spur-*)
+		cpu=spur
+		;;
+	strongarm-* | thumb-*)
+		cpu=arm
+		;;
+	tx39-*)
+		cpu=mipstx39
+		;;
+	tx39el-*)
+		cpu=mipstx39el
+		;;
+	x64-*)
+		cpu=x86_64
+		;;
+	xscale-* | xscalee[bl]-*)
+		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
+		;;
 
-    # Recognize the canonical CPU Types that limit and/or modify the
-    # company names they are paired with.
-    cr16-*)
-        os=${os:-elf}
-        ;;
-    crisv32-* | etraxfs*-*)
-        cpu=crisv32
-        vendor=axis
-        ;;
-    cris-* | etrax*-*)
-        cpu=cris
-        vendor=axis
-        ;;
-    crx-*)
-        os=${os:-elf}
-        ;;
-    neo-tandem)
-        cpu=neo
-        vendor=tandem
-        ;;
-    nse-tandem)
-        cpu=nse
-        vendor=tandem
-        ;;
-    nsr-tandem)
-        cpu=nsr
-        vendor=tandem
-        ;;
-    nsv-tandem)
-        cpu=nsv
-        vendor=tandem
-        ;;
-    nsx-tandem)
-        cpu=nsx
-        vendor=tandem
-        ;;
-    s390-*)
-        cpu=s390
-        vendor=ibm
-        ;;
-    s390x-*)
-        cpu=s390x
-        vendor=ibm
-        ;;
-    tile*-*)
-        os=${os:-linux-gnu}
-        ;;
+	# Recognize the canonical CPU Types that limit and/or modify the
+	# company names they are paired with.
+	cr16-*)
+		os=${os:-elf}
+		;;
+	crisv32-* | etraxfs*-*)
+		cpu=crisv32
+		vendor=axis
+		;;
+	cris-* | etrax*-*)
+		cpu=cris
+		vendor=axis
+		;;
+	crx-*)
+		os=${os:-elf}
+		;;
+	neo-tandem)
+		cpu=neo
+		vendor=tandem
+		;;
+	nse-tandem)
+		cpu=nse
+		vendor=tandem
+		;;
+	nsr-tandem)
+		cpu=nsr
+		vendor=tandem
+		;;
+	nsv-tandem)
+		cpu=nsv
+		vendor=tandem
+		;;
+	nsx-tandem)
+		cpu=nsx
+		vendor=tandem
+		;;
+	s390-*)
+		cpu=s390
+		vendor=ibm
+		;;
+	s390x-*)
+		cpu=s390x
+		vendor=ibm
+		;;
+	tile*-*)
+		os=${os:-linux-gnu}
+		;;
 
-    *)
-        # Recognize the canonical CPU types that are allowed with any
-        # company name.
-        case $cpu in
-            1750a | 580 \
-            | a29k \
-            | aarch64 | aarch64_be \
-            | abacus \
-            | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
-            | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
-            | alphapca5[67] | alpha64pca5[67] \
-            | am33_2.0 \
-            | amdgcn \
-            | arc | arceb \
-            | arm  | arm[lb]e | arme[lb] | armv* \
-            | avr | avr32 \
-            | asmjs \
-            | ba \
-            | be32 | be64 \
-            | bfin | bpf | bs2000 \
-            | c[123]* | c30 | [cjt]90 | c4x \
-            | c8051 | clipper | craynv | csky | cydra \
-            | d10v | d30v | dlx | dsp16xx \
-            | e2k | elxsi | epiphany \
-            | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
-            | h8300 | h8500 \
-            | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-            | hexagon \
-            | i370 | i*86 | i860 | i960 | ia16 | ia64 \
-            | ip2k | iq2000 \
-            | k1om \
-            | le32 | le64 \
-            | lm32 \
-            | m32c | m32r | m32rle \
-            | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
-            | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
-            | m88110 | m88k | maxq | mb | mcore | mep | metag \
-            | microblaze | microblazeel \
-            | mips | mipsbe | mipseb | mipsel | mipsle \
-            | mips16 \
-            | mips64 | mips64eb | mips64el \
-            | mips64octeon | mips64octeonel \
-            | mips64orion | mips64orionel \
-            | mips64r5900 | mips64r5900el \
-            | mips64vr | mips64vrel \
-            | mips64vr4100 | mips64vr4100el \
-            | mips64vr4300 | mips64vr4300el \
-            | mips64vr5000 | mips64vr5000el \
-            | mips64vr5900 | mips64vr5900el \
-            | mipsisa32 | mipsisa32el \
-            | mipsisa32r2 | mipsisa32r2el \
-            | mipsisa32r6 | mipsisa32r6el \
-            | mipsisa64 | mipsisa64el \
-            | mipsisa64r2 | mipsisa64r2el \
-            | mipsisa64r6 | mipsisa64r6el \
-            | mipsisa64sb1 | mipsisa64sb1el \
-            | mipsisa64sr71k | mipsisa64sr71kel \
-            | mipsr5900 | mipsr5900el \
-            | mipstx39 | mipstx39el \
-            | mmix \
-            | mn10200 | mn10300 \
-            | moxie \
-            | mt \
-            | msp430 \
-            | nds32 | nds32le | nds32be \
-            | nfp \
-            | nios | nios2 | nios2eb | nios2el \
-            | none | np1 | ns16k | ns32k | nvptx \
-            | open8 \
-            | or1k* \
-            | or32 \
-            | orion \
-            | picochip \
-            | pdp10 | pdp11 | pj | pjl | pn | power \
-            | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
-            | pru \
-            | pyramid \
-            | riscv | riscv32 | riscv64 \
-            | rl78 | romp | rs6000 | rx \
-            | score \
-            | sh | shl \
-            | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
-            | sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
-            | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
-            | sparclite \
-            | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
-            | spu \
-            | tahoe \
-            | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
-            | tron \
-            | ubicom32 \
-            | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
-            | vax \
-            | visium \
-            | w65 \
-            | wasm32 | wasm64 \
-            | we32k \
-            | x86 | x86_64 | xc16x | xgate | xps100 \
-            | xstormy16 | xtensa* \
-            | ymp \
-            | z8k | z80)
-                ;;
+	*)
+		# Recognize the canonical CPU types that are allowed with any
+		# company name.
+		case $cpu in
+			1750a | 580 \
+			| a29k \
+			| aarch64 | aarch64_be \
+			| abacus \
+			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
+			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
+			| alphapca5[67] | alpha64pca5[67] \
+			| am33_2.0 \
+			| amdgcn \
+			| arc | arceb \
+			| arm  | arm[lb]e | arme[lb] | armv* \
+			| avr | avr32 \
+			| asmjs \
+			| ba \
+			| be32 | be64 \
+			| bfin | bpf | bs2000 \
+			| c[123]* | c30 | [cjt]90 | c4x \
+			| c8051 | clipper | craynv | csky | cydra \
+			| d10v | d30v | dlx | dsp16xx \
+			| e2k | elxsi | epiphany \
+			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
+			| h8300 | h8500 \
+			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+			| hexagon \
+			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
+			| ip2k | iq2000 \
+			| k1om \
+			| le32 | le64 \
+			| lm32 \
+			| m32c | m32r | m32rle \
+			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
+			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
+			| m88110 | m88k | maxq | mb | mcore | mep | metag \
+			| microblaze | microblazeel \
+			| mips | mipsbe | mipseb | mipsel | mipsle \
+			| mips16 \
+			| mips64 | mips64eb | mips64el \
+			| mips64octeon | mips64octeonel \
+			| mips64orion | mips64orionel \
+			| mips64r5900 | mips64r5900el \
+			| mips64vr | mips64vrel \
+			| mips64vr4100 | mips64vr4100el \
+			| mips64vr4300 | mips64vr4300el \
+			| mips64vr5000 | mips64vr5000el \
+			| mips64vr5900 | mips64vr5900el \
+			| mipsisa32 | mipsisa32el \
+			| mipsisa32r2 | mipsisa32r2el \
+			| mipsisa32r6 | mipsisa32r6el \
+			| mipsisa64 | mipsisa64el \
+			| mipsisa64r2 | mipsisa64r2el \
+			| mipsisa64r6 | mipsisa64r6el \
+			| mipsisa64sb1 | mipsisa64sb1el \
+			| mipsisa64sr71k | mipsisa64sr71kel \
+			| mipsr5900 | mipsr5900el \
+			| mipstx39 | mipstx39el \
+			| mmix \
+			| mn10200 | mn10300 \
+			| moxie \
+			| mt \
+			| msp430 \
+			| nds32 | nds32le | nds32be \
+			| nfp \
+			| nios | nios2 | nios2eb | nios2el \
+			| none | np1 | ns16k | ns32k | nvptx \
+			| open8 \
+			| or1k* \
+			| or32 \
+			| orion \
+			| picochip \
+			| pdp10 | pdp11 | pj | pjl | pn | power \
+			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
+			| pru \
+			| pyramid \
+			| riscv | riscv32 | riscv64 \
+			| rl78 | romp | rs6000 | rx \
+			| score \
+			| sh | shl \
+			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
+			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
+			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
+			| sparclite \
+			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
+			| spu \
+			| tahoe \
+			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
+			| tron \
+			| ubicom32 \
+			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
+			| vax \
+			| visium \
+			| w65 \
+			| wasm32 | wasm64 \
+			| we32k \
+			| x86 | x86_64 | xc16x | xgate | xps100 \
+			| xstormy16 | xtensa* \
+			| ymp \
+			| z8k | z80)
+				;;
 
-            *)
-                echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
-                exit 1
-                ;;
-        esac
-        ;;
+			*)
+				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+				exit 1
+				;;
+		esac
+		;;
 esac
 
 # Here we canonicalize certain aliases for manufacturers.
 case $vendor in
-    digital*)
-        vendor=dec
-        ;;
-    commodore*)
-        vendor=cbm
-        ;;
-    *)
-        ;;
+	digital*)
+		vendor=dec
+		;;
+	commodore*)
+		vendor=cbm
+		;;
+	*)
+		;;
 esac
 
 # Decode manufacturer-specific aliases for certain operating systems.
@@ -1278,243 +1278,243 @@ esac
 if [ x$os != x ]
 then
 case $os in
-    # First match some system type aliases that might get confused
-    # with valid system types.
-    # solaris* is a basic system type, with this one exception.
-    auroraux)
-        os=auroraux
-        ;;
-    bluegene*)
-        os=cnk
-        ;;
-    solaris1 | solaris1.*)
-        os=`echo $os | sed -e 's|solaris1|sunos4|'`
-        ;;
-    solaris)
-        os=solaris2
-        ;;
-    unixware*)
-        os=sysv4.2uw
-        ;;
-    gnu/linux*)
-        os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-        ;;
-    # es1800 is here to avoid being matched by es* (a different OS)
-    es1800*)
-        os=ose
-        ;;
-    # Some version numbers need modification
-    chorusos*)
-        os=chorusos
-        ;;
-    isc)
-        os=isc2.2
-        ;;
-    sco6)
-        os=sco5v6
-        ;;
-    sco5)
-        os=sco3.2v5
-        ;;
-    sco4)
-        os=sco3.2v4
-        ;;
-    sco3.2.[4-9]*)
-        os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-        ;;
-    sco3.2v[4-9]* | sco5v6*)
-        # Don't forget version if it is 3.2v4 or newer.
-        ;;
-    scout)
-        # Don't match below
-        ;;
-    sco*)
-        os=sco3.2v2
-        ;;
-    psos*)
-        os=psos
-        ;;
-    # Now accept the basic system types.
-    # The portable systems comes first.
-    # Each alternative MUST end in a * to match a version number.
-    # sysv* is not here because it comes later, after sysvr4.
-    gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
-         | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
-         | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
-         | sym* | kopensolaris* | plan9* \
-         | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
-         | aos* | aros* | cloudabi* | sortix* | twizzler* \
-         | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
-         | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
-         | knetbsd* | mirbsd* | netbsd* \
-         | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
-         | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
-         | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-         | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
-         | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
-         | chorusrdb* | cegcc* | glidix* \
-         | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
-         | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
-         | linux-newlib* | linux-musl* | linux-uclibc* \
-         | uxpv* | beos* | mpeix* | udk* | moxiebox* \
-         | interix* | uwin* | mks* | rhapsody* | darwin* \
-         | openstep* | oskit* | conix* | pw32* | nonstopux* \
-         | storm-chaos* | tops10* | tenex* | tops20* | its* \
-         | os2* | vos* | palmos* | uclinux* | nucleus* \
-         | morphos* | superux* | rtmk* | windiss* \
-         | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
-         | skyos* | haiku* | rdos* | toppers* | drops* | es* \
-         | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-         | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-         | nsk* | powerunix)
-    # Remember, each alternative MUST END IN *, to match a version number.
-        ;;
-    qnx*)
-        case $cpu in
-            x86 | i*86)
-            ;;
-            *)
-            os=nto-$os
-            ;;
-        esac
-        ;;
-    hiux*)
-        os=hiuxwe2
-        ;;
-    nto-qnx*)
-        ;;
-    nto*)
-        os=`echo $os | sed -e 's|nto|nto-qnx|'`
-        ;;
-    sim | xray | os68k* | v88r* \
-        | windows* | osx | abug | netware* | os9* \
-        | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
-        ;;
-    linux-dietlibc)
-        os=linux-dietlibc
-        ;;
-    linux*)
-        os=`echo $os | sed -e 's|linux|linux-gnu|'`
-        ;;
-    lynx*178)
-        os=lynxos178
-        ;;
-    lynx*5)
-        os=lynxos5
-        ;;
-    lynx*)
-        os=lynxos
-        ;;
-    mac*)
-        os=`echo "$os" | sed -e 's|mac|macos|'`
-        ;;
-    opened*)
-        os=openedition
-        ;;
-    os400*)
-        os=os400
-        ;;
-    sunos5*)
-        os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
-        ;;
-    sunos6*)
-        os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
-        ;;
-    wince*)
-        os=wince
-        ;;
-    utek*)
-        os=bsd
-        ;;
-    dynix*)
-        os=bsd
-        ;;
-    acis*)
-        os=aos
-        ;;
-    atheos*)
-        os=atheos
-        ;;
-    syllable*)
-        os=syllable
-        ;;
-    386bsd)
-        os=bsd
-        ;;
-    ctix* | uts*)
-        os=sysv
-        ;;
-    nova*)
-        os=rtmk-nova
-        ;;
-    ns2)
-        os=nextstep2
-        ;;
-    # Preserve the version number of sinix5.
-    sinix5.*)
-        os=`echo $os | sed -e 's|sinix|sysv|'`
-        ;;
-    sinix*)
-        os=sysv4
-        ;;
-    tpf*)
-        os=tpf
-        ;;
-    triton*)
-        os=sysv3
-        ;;
-    oss*)
-        os=sysv3
-        ;;
-    svr4*)
-        os=sysv4
-        ;;
-    svr3)
-        os=sysv3
-        ;;
-    sysvr4)
-        os=sysv4
-        ;;
-    # This must come after sysvr4.
-    sysv*)
-        ;;
-    ose*)
-        os=ose
-        ;;
-    *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-        os=mint
-        ;;
-    zvmoe)
-        os=zvmoe
-        ;;
-    dicos*)
-        os=dicos
-        ;;
-    pikeos*)
-        # Until real need of OS specific support for
-        # particular features comes up, bare metal
-        # configurations are quite functional.
-        case $cpu in
-            arm*)
-            os=eabi
-            ;;
-            *)
-            os=elf
-            ;;
-        esac
-        ;;
-    nacl*)
-        ;;
-    ios)
-        ;;
-    none)
-        ;;
-    *-eabi)
-        ;;
-    *)
-        echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
-        exit 1
-        ;;
+	# First match some system type aliases that might get confused
+	# with valid system types.
+	# solaris* is a basic system type, with this one exception.
+	auroraux)
+		os=auroraux
+		;;
+	bluegene*)
+		os=cnk
+		;;
+	solaris1 | solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	solaris)
+		os=solaris2
+		;;
+	unixware*)
+		os=sysv4.2uw
+		;;
+	gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# es1800 is here to avoid being matched by es* (a different OS)
+	es1800*)
+		os=ose
+		;;
+	# Some version numbers need modification
+	chorusos*)
+		os=chorusos
+		;;
+	isc)
+		os=isc2.2
+		;;
+	sco6)
+		os=sco5v6
+		;;
+	sco5)
+		os=sco3.2v5
+		;;
+	sco4)
+		os=sco3.2v4
+		;;
+	sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		;;
+	sco3.2v[4-9]* | sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		;;
+	scout)
+		# Don't match below
+		;;
+	sco*)
+		os=sco3.2v2
+		;;
+	psos*)
+		os=psos
+		;;
+	# Now accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST end in a * to match a version number.
+	# sysv* is not here because it comes later, after sysvr4.
+	gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
+	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
+	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
+	     | sym* | kopensolaris* | plan9* \
+	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
+	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
+	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
+	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
+	     | knetbsd* | mirbsd* | netbsd* \
+	     | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
+	     | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
+	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
+	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+	     | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
+	     | chorusrdb* | cegcc* | glidix* \
+	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+	     | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
+	     | linux-newlib* | linux-musl* | linux-uclibc* \
+	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
+	     | interix* | uwin* | mks* | rhapsody* | darwin* \
+	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
+	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
+	     | os2* | vos* | palmos* | uclinux* | nucleus* \
+	     | morphos* | superux* | rtmk* | windiss* \
+	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+	     | nsk* | powerunix)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	qnx*)
+		case $cpu in
+		    x86 | i*86)
+			;;
+		    *)
+			os=nto-$os
+			;;
+		esac
+		;;
+	hiux*)
+		os=hiuxwe2
+		;;
+	nto-qnx*)
+		;;
+	nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	sim | xray | os68k* | v88r* \
+	    | windows* | osx | abug | netware* | os9* \
+	    | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
+		;;
+	linux-dietlibc)
+		os=linux-dietlibc
+		;;
+	linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	lynx*178)
+		os=lynxos178
+		;;
+	lynx*5)
+		os=lynxos5
+		;;
+	lynx*)
+		os=lynxos
+		;;
+	mac*)
+		os=`echo "$os" | sed -e 's|mac|macos|'`
+		;;
+	opened*)
+		os=openedition
+		;;
+	os400*)
+		os=os400
+		;;
+	sunos5*)
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
+		;;
+	sunos6*)
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
+		;;
+	wince*)
+		os=wince
+		;;
+	utek*)
+		os=bsd
+		;;
+	dynix*)
+		os=bsd
+		;;
+	acis*)
+		os=aos
+		;;
+	atheos*)
+		os=atheos
+		;;
+	syllable*)
+		os=syllable
+		;;
+	386bsd)
+		os=bsd
+		;;
+	ctix* | uts*)
+		os=sysv
+		;;
+	nova*)
+		os=rtmk-nova
+		;;
+	ns2)
+		os=nextstep2
+		;;
+	# Preserve the version number of sinix5.
+	sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	sinix*)
+		os=sysv4
+		;;
+	tpf*)
+		os=tpf
+		;;
+	triton*)
+		os=sysv3
+		;;
+	oss*)
+		os=sysv3
+		;;
+	svr4*)
+		os=sysv4
+		;;
+	svr3)
+		os=sysv3
+		;;
+	sysvr4)
+		os=sysv4
+		;;
+	# This must come after sysvr4.
+	sysv*)
+		;;
+	ose*)
+		os=ose
+		;;
+	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
+		os=mint
+		;;
+	zvmoe)
+		os=zvmoe
+		;;
+	dicos*)
+		os=dicos
+		;;
+	pikeos*)
+		# Until real need of OS specific support for
+		# particular features comes up, bare metal
+		# configurations are quite functional.
+		case $cpu in
+		    arm*)
+			os=eabi
+			;;
+		    *)
+			os=elf
+			;;
+		esac
+		;;
+	nacl*)
+		;;
+	ios)
+		;;
+	none)
+		;;
+	*-eabi)
+		;;
+	*)
+		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
+		exit 1
+		;;
 esac
 else
 
@@ -1529,257 +1529,257 @@ else
 # system, and we'll never get to this point.
 
 case $cpu-$vendor in
-    score-*)
-        os=elf
-        ;;
-    spu-*)
-        os=elf
-        ;;
-    *-acorn)
-        os=riscix1.2
-        ;;
-    arm*-rebel)
-        os=linux
-        ;;
-    arm*-semi)
-        os=aout
-        ;;
-    c4x-* | tic4x-*)
-        os=coff
-        ;;
-    c8051-*)
-        os=elf
-        ;;
-    clipper-intergraph)
-        os=clix
-        ;;
-    hexagon-*)
-        os=elf
-        ;;
-    tic54x-*)
-        os=coff
-        ;;
-    tic55x-*)
-        os=coff
-        ;;
-    tic6x-*)
-        os=coff
-        ;;
-    # This must come before the *-dec entry.
-    pdp10-*)
-        os=tops20
-        ;;
-    pdp11-*)
-        os=none
-        ;;
-    *-dec | vax-*)
-        os=ultrix4.2
-        ;;
-    m68*-apollo)
-        os=domain
-        ;;
-    i386-sun)
-        os=sunos4.0.2
-        ;;
-    m68000-sun)
-        os=sunos3
-        ;;
-    m68*-cisco)
-        os=aout
-        ;;
-    mep-*)
-        os=elf
-        ;;
-    mips*-cisco)
-        os=elf
-        ;;
-    mips*-*)
-        os=elf
-        ;;
-    or32-*)
-        os=coff
-        ;;
-    *-tti)  # must be before sparc entry or we get the wrong os.
-        os=sysv3
-        ;;
-    sparc-* | *-sun)
-        os=sunos4.1.1
-        ;;
-    pru-*)
-        os=elf
-        ;;
-    *-be)
-        os=beos
-        ;;
-    *-ibm)
-        os=aix
-        ;;
-    *-knuth)
-        os=mmixware
-        ;;
-    *-wec)
-        os=proelf
-        ;;
-    *-winbond)
-        os=proelf
-        ;;
-    *-oki)
-        os=proelf
-        ;;
-    *-hp)
-        os=hpux
-        ;;
-    *-hitachi)
-        os=hiux
-        ;;
-    i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-        os=sysv
-        ;;
-    *-cbm)
-        os=amigaos
-        ;;
-    *-dg)
-        os=dgux
-        ;;
-    *-dolphin)
-        os=sysv3
-        ;;
-    m68k-ccur)
-        os=rtu
-        ;;
-    m88k-omron*)
-        os=luna
-        ;;
-    *-next)
-        os=nextstep
-        ;;
-    *-sequent)
-        os=ptx
-        ;;
-    *-crds)
-        os=unos
-        ;;
-    *-ns)
-        os=genix
-        ;;
-    i370-*)
-        os=mvs
-        ;;
-    *-gould)
-        os=sysv
-        ;;
-    *-highlevel)
-        os=bsd
-        ;;
-    *-encore)
-        os=bsd
-        ;;
-    *-sgi)
-        os=irix
-        ;;
-    *-siemens)
-        os=sysv4
-        ;;
-    *-masscomp)
-        os=rtu
-        ;;
-    f30[01]-fujitsu | f700-fujitsu)
-        os=uxpv
-        ;;
-    *-rom68k)
-        os=coff
-        ;;
-    *-*bug)
-        os=coff
-        ;;
-    *-apple)
-        os=macos
-        ;;
-    *-atari*)
-        os=mint
-        ;;
-    *-wrs)
-        os=vxworks
-        ;;
-    *)
-        os=none
-        ;;
+	score-*)
+		os=elf
+		;;
+	spu-*)
+		os=elf
+		;;
+	*-acorn)
+		os=riscix1.2
+		;;
+	arm*-rebel)
+		os=linux
+		;;
+	arm*-semi)
+		os=aout
+		;;
+	c4x-* | tic4x-*)
+		os=coff
+		;;
+	c8051-*)
+		os=elf
+		;;
+	clipper-intergraph)
+		os=clix
+		;;
+	hexagon-*)
+		os=elf
+		;;
+	tic54x-*)
+		os=coff
+		;;
+	tic55x-*)
+		os=coff
+		;;
+	tic6x-*)
+		os=coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=tops20
+		;;
+	pdp11-*)
+		os=none
+		;;
+	*-dec | vax-*)
+		os=ultrix4.2
+		;;
+	m68*-apollo)
+		os=domain
+		;;
+	i386-sun)
+		os=sunos4.0.2
+		;;
+	m68000-sun)
+		os=sunos3
+		;;
+	m68*-cisco)
+		os=aout
+		;;
+	mep-*)
+		os=elf
+		;;
+	mips*-cisco)
+		os=elf
+		;;
+	mips*-*)
+		os=elf
+		;;
+	or32-*)
+		os=coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=sysv3
+		;;
+	sparc-* | *-sun)
+		os=sunos4.1.1
+		;;
+	pru-*)
+		os=elf
+		;;
+	*-be)
+		os=beos
+		;;
+	*-ibm)
+		os=aix
+		;;
+	*-knuth)
+		os=mmixware
+		;;
+	*-wec)
+		os=proelf
+		;;
+	*-winbond)
+		os=proelf
+		;;
+	*-oki)
+		os=proelf
+		;;
+	*-hp)
+		os=hpux
+		;;
+	*-hitachi)
+		os=hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=sysv
+		;;
+	*-cbm)
+		os=amigaos
+		;;
+	*-dg)
+		os=dgux
+		;;
+	*-dolphin)
+		os=sysv3
+		;;
+	m68k-ccur)
+		os=rtu
+		;;
+	m88k-omron*)
+		os=luna
+		;;
+	*-next)
+		os=nextstep
+		;;
+	*-sequent)
+		os=ptx
+		;;
+	*-crds)
+		os=unos
+		;;
+	*-ns)
+		os=genix
+		;;
+	i370-*)
+		os=mvs
+		;;
+	*-gould)
+		os=sysv
+		;;
+	*-highlevel)
+		os=bsd
+		;;
+	*-encore)
+		os=bsd
+		;;
+	*-sgi)
+		os=irix
+		;;
+	*-siemens)
+		os=sysv4
+		;;
+	*-masscomp)
+		os=rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=uxpv
+		;;
+	*-rom68k)
+		os=coff
+		;;
+	*-*bug)
+		os=coff
+		;;
+	*-apple)
+		os=macos
+		;;
+	*-atari*)
+		os=mint
+		;;
+	*-wrs)
+		os=vxworks
+		;;
+	*)
+		os=none
+		;;
 esac
 fi
 
 # Here we handle the case where we know the os, and the CPU type, but not the
 # manufacturer.  We pick the logical manufacturer.
 case $vendor in
-    unknown)
-        case $os in
-            riscix*)
-                vendor=acorn
-                ;;
-            sunos*)
-                vendor=sun
-                ;;
-            cnk*|-aix*)
-                vendor=ibm
-                ;;
-            beos*)
-                vendor=be
-                ;;
-            hpux*)
-                vendor=hp
-                ;;
-            mpeix*)
-                vendor=hp
-                ;;
-            hiux*)
-                vendor=hitachi
-                ;;
-            unos*)
-                vendor=crds
-                ;;
-            dgux*)
-                vendor=dg
-                ;;
-            luna*)
-                vendor=omron
-                ;;
-            genix*)
-                vendor=ns
-                ;;
-            clix*)
-                vendor=intergraph
-                ;;
-            mvs* | opened*)
-                vendor=ibm
-                ;;
-            os400*)
-                vendor=ibm
-                ;;
-            ptx*)
-                vendor=sequent
-                ;;
-            tpf*)
-                vendor=ibm
-                ;;
-            vxsim* | vxworks* | windiss*)
-                vendor=wrs
-                ;;
-            aux*)
-                vendor=apple
-                ;;
-            hms*)
-                vendor=hitachi
-                ;;
-            mpw* | macos*)
-                vendor=apple
-                ;;
-            *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-                vendor=atari
-                ;;
-            vos*)
-                vendor=stratus
-                ;;
-        esac
-        ;;
+	unknown)
+		case $os in
+			riscix*)
+				vendor=acorn
+				;;
+			sunos*)
+				vendor=sun
+				;;
+			cnk*|-aix*)
+				vendor=ibm
+				;;
+			beos*)
+				vendor=be
+				;;
+			hpux*)
+				vendor=hp
+				;;
+			mpeix*)
+				vendor=hp
+				;;
+			hiux*)
+				vendor=hitachi
+				;;
+			unos*)
+				vendor=crds
+				;;
+			dgux*)
+				vendor=dg
+				;;
+			luna*)
+				vendor=omron
+				;;
+			genix*)
+				vendor=ns
+				;;
+			clix*)
+				vendor=intergraph
+				;;
+			mvs* | opened*)
+				vendor=ibm
+				;;
+			os400*)
+				vendor=ibm
+				;;
+			ptx*)
+				vendor=sequent
+				;;
+			tpf*)
+				vendor=ibm
+				;;
+			vxsim* | vxworks* | windiss*)
+				vendor=wrs
+				;;
+			aux*)
+				vendor=apple
+				;;
+			hms*)
+				vendor=hitachi
+				;;
+			mpw* | macos*)
+				vendor=apple
+				;;
+			*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
+				vendor=atari
+				;;
+			vos*)
+				vendor=stratus
+				;;
+		esac
+		;;
 esac
 
 echo "$cpu-$vendor-$os"
@@ -1790,4 +1790,4 @@ exit
 # time-stamp-start: "timestamp='"
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
-# End:
\ No newline at end of file
+# End:


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