config - third_party/openssl - Git at Google

 #!/bin/sh
 #
 # OpenSSL config: determine the operating system and run ./Configure
 #
 # "config -h" for usage information.
 #
 #          this is a merge of minarch and GuessOS from the Apache Group.
 #          Originally written by Tim Hudson <tjh@cryptsoft.com>.

 # Original Apache Group comments on GuessOS

 # Simple OS/Platform guesser. Similar to config.guess but
 # much, much smaller. Since it was developed for use with
 # Apache, it follows under Apache's regular licensing
 # with one specific addition: Any changes or additions
 # to this script should be Emailed to the Apache
 # group (apache@apache.org) in general and to
 # Jim Jagielski (jim@jaguNET.com) in specific.
 #
 # Be as similar to the output of config.guess/config.sub
 # as possible.

 # First get uname entries that we use below

 MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
 RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
 SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
 VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"

 # Now test for ISC and SCO, since it is has a braindamaged uname.
 #
 # We need to work around FreeBSD 1.1.5.1
 (
 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
 if [ "x$XREL" != "x" ]; then
     if [ -f /etc/kconfig ]; then
 	case "$XREL" in
 	    4.0|4.1)
 		    echo "${MACHINE}-whatever-isc4"; exit 0
 		;;
 	esac
     else
 	case "$XREL" in
 	    3.2v4.2)
 		echo "whatever-whatever-sco3"; exit 0
 		;;
 	    3.2v5.0*)
 		echo "whatever-whatever-sco5"; exit 0
 		;;
 	    4.2MP)
 		if [ "x$VERSION" = "x2.1.1" ]; then
 		    echo "${MACHINE}-whatever-unixware211"; exit 0
 		else
 		    echo "${MACHINE}-whatever-unixware2"; exit 0
 		fi
 		;;
 	    4.2)
 		echo "whatever-whatever-unixware1"; exit 0
 		;;
 	esac
     fi
 fi
 # Now we simply scan though... In most cases, the SYSTEM info is enough
 #
 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
     A/UX:*)
 	echo "m68k-apple-aux3"; exit 0
 	;;

     AIX:*)
 	echo "${MACHINE}-ibm-aix"; exit 0
 	;;

     dgux:*)
 	echo "${MACHINE}-dg-dgux"; exit 0
 	;;

     HI-UX:*)
 	echo "${MACHINE}-hi-hiux"; exit 0
 	;;

     HP-UX:*)
 	HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 	case "$HPUXVER" in
 	    11.*)
 		echo "${MACHINE}-hp-hpux11"; exit 0
 		;;
 	    10.*)
 		echo "${MACHINE}-hp-hpux10"; exit 0
 		;;
 	    *)
 		echo "${MACHINE}-hp-hpux"; exit 0
 		;;
 	esac
 	;;

     IRIX:5.*)
 	echo "mips2-sgi-irix"; exit 0
 	;;

     IRIX:6.*)
 	echo "mips3-sgi-irix"; exit 0
 	;;

     IRIX64:*)
 	echo "mips4-sgi-irix64"; exit 0
 	;;

     Linux:[2-9].*)
 	echo "${MACHINE}-whatever-linux2"; exit 0
 	;;

     Linux:1.*)
 	echo "${MACHINE}-whatever-linux1"; exit 0
 	;;

     LynxOS:*)
 	echo "${MACHINE}-lynx-lynxos"; exit 0
 	;;

     BSD/OS:4.*)  # BSD/OS always says 386
 	echo "i486-whatever-bsdi4"; exit 0
 	;;

     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
         case `/sbin/sysctl -n hw.model` in
 	    Pentium*)
                 echo "i586-whatever-bsdi"; exit 0
                 ;;
             *)
                 echo "i386-whatever-bsdi"; exit 0
                 ;;
             esac;
 	;;

     BSD/386:*|BSD/OS:*)
 	echo "${MACHINE}-whatever-bsdi"; exit 0
 	;;

     FreeBSD:*)
         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
         MACH=`sysctl -n hw.model`
         ARCH='whatever'
         case ${MACH} in
            *386*       ) MACH="i386"     ;;
            *486*       ) MACH="i486"     ;;
            Pentium\ II*) MACH="i686"     ;;
            Pentium*    ) MACH="i586"     ;;
            Alpha*      ) MACH="alpha"    ;;
            *           ) MACH="$MACHINE" ;;
         esac
         case ${MACH} in
            i[0-9]86 ) ARCH="pc" ;;
         esac
         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
         ;;

     NetBSD:*:*:*386*)
         echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
 	;;

     NetBSD:*)
 	echo "${MACHINE}-whatever-netbsd"; exit 0
 	;;

     OpenBSD:*)
 	echo "${MACHINE}-whatever-openbsd"; exit 0
 	;;

     OSF1:*:*:*alpha*)
 	echo "${MACHINE}-dec-osf"; exit 0
 	;;

     QNX:*)
 	case "$VERSION" in
 	    423)
 		echo "${MACHINE}-qssl-qnx32"
 		;;
 	    *)
 		echo "${MACHINE}-qssl-qnx"
 		;;
 	esac
 	exit 0
 	;;

     Paragon*:*:*:*)
 	echo "i860-intel-osf1"; exit 0
 	;;

     SunOS:5.*)
 	echo "${MACHINE}-sun-solaris2"; exit 0
 	;;

     SunOS:*)
 	echo "${MACHINE}-sun-sunos4"; exit 0
 	;;

     UNIX_System_V:4.*:*)
 	echo "${MACHINE}-whatever-sysv4"; exit 0
 	;;

     *:4*:R4*:m88k)
 	echo "${MACHINE}-whatever-sysv4"; exit 0
 	;;

     DYNIX/ptx:4*:*)
 	echo "${MACHINE}-whatever-sysv4"; exit 0
 	;;

     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 	echo "i486-ncr-sysv4"; exit 0
 	;;

     ULTRIX:*)
 	echo "${MACHINE}-unknown-ultrix"; exit 0
 	;;

     SINIX*|ReliantUNIX*)
 	echo "${MACHINE}-siemens-sysv4"; exit 0
 	;;

     POSIX-BC*)
 	echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 	;;

     machten:*)
        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
        ;;

     library:*)
 	echo "${MACHINE}-ncr-sysv4"; exit 0
 	;;

     ConvexOS:*:11.0:*)
 	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 	;;

 esac

 #
 # Ugg. These are all we can determine by what we know about
 # the output of uname. Be more creative:
 #

 # Do the Apollo stuff first. Here, we just simply assume
 # that the existance of the /usr/apollo directory is proof
 # enough
 if [ -d /usr/apollo ]; then
     echo "whatever-apollo-whatever"
     exit 0
 fi

 # Now NeXT
 ISNEXT=`hostinfo 2>/dev/null`
 case "$ISNEXT" in
     *'NeXT Mach 3.3'*)
 	echo "whatever-next-nextstep3.3"; exit 0
 	;;
     *NeXT*)
 	echo "whatever-next-nextstep"; exit 0
 	;;
 esac

 # At this point we gone through all the one's
 # we know of: Punt

 echo "${MACHINE}-whatever-${SYSTEM}"
 exit 0
 ) 2>/dev/null | (

 # ---------------------------------------------------------------------------
 # this is where the translation occurs into SSLeay terms
 # ---------------------------------------------------------------------------

 PREFIX=""
 SUFFIX=""
 TEST="false"

 # pick up any command line args to config
 for i
 do
 case "$i" in
 -d*) PREFIX="debug-";;
 -t*) TEST="true";;
 -h*) TEST="true"; cat <<EOF
 Usage: config [options]
  -d	Add a debug- prefix to machine choice.
  -t	Test mode, do not run the Configure perl script.
  -h	This help.

 Any other text will be passed to the Configure perl script.
 See INSTALL for instructions.

 EOF
 ;;
 *) options=$options" $i" ;;
 esac
 done

 # figure out if gcc is available and if so we use it otherwise
 # we fallback to whatever cc does on the system
 GCCVER=`(gcc --version) 2>/dev/null`
 if [ "$GCCVER" != "" ]; then
   CC=gcc
   # then strip off whatever prefix Cygnus prepends the number with...
   GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 else
   CC=cc
 fi

 if [ "$SYSTEM" = "SunOS" ]; then
   # assume output is "blah-blah C x.x"
   CCVER=`(cc -V 2>&1) 2>/dev/null | \
   	egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 	sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
   CCVER=${CCVER:-0}
   if [ $CCVER -gt 40 ]; then
     CC=cc	# overrides gcc!!!
     if [ $CCVER -eq 50 ]; then
       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
       echo "         patch #107357-01 or later applied."
       sleep 5
     fi
   elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
     CC=sc3
   fi
 fi

 GCCVER=${GCCVER:-0}
 CCVER=${CCVER:-0}

 # read the output of the embedded GuessOS
 read GUESSOS

 echo Operating system: $GUESSOS

 # now map the output into SSLeay terms ... really should hack into the
 # script above so we end up with values in vars but that would take
 # more time that I want to waste at the moment
 case "$GUESSOS" in
   alpha-*-linux2) OUT="alpha-gcc" ;;
   ppc-*-linux2) OUT="linux-ppc" ;;
   mips-*-linux?) OUT="linux-mips" ;;
   mips2-sgi-irix)
 	CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 	CPU=${CPU:-0}
 	if [ $CPU -ge 4000 ]; then
 		options="$options -mips2"
 	fi
 	OUT="irix-$CC"
 	;;
   mips3-sgi-irix)
 	CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 	CPU=${CPU:-0}
 	if [ $CPU -ge 5000 ]; then
 		options="$options -mips4"
 	else
 		options="$options -mips3"
 	fi
 	OUT="irix-mips3-$CC"
 	;;
   mips4-sgi-irix64)
 	echo "WARNING! If you wish to build 64-bit library, then you have to"
 	echo "         invoke './Configre irix64-mips4-$CC' *manually*."
 	echo "         Type Ctrl-C if you don't want to continue."
 	read waste < /dev/tty
 	options="$options -mips4"
 	OUT="irix-mips3-$CC"
 	;;
   sparc64-*-linux2)
 	#Before we can uncomment following lines we have to wait at least
 	#till 64-bit glibc for SPARC is operational:-(
 	#echo "WARNING! If you wish to build 64-bit library, then you have to"
 	#echo "         invoke './Configure linux64-sparcv9' *manually*."
 	#echo "         Type Ctrl-C if you don't want to continue."
 	#read waste < /dev/tty
 	OUT="linux-sparcv9" ;;
   sparc-*-linux2)
 	KARCH=`awk '/type/{print$3}' /proc/cpuinfo`
 	case ${KARCH:-sun4} in
 	sun4u*)	OUT="linux-sparcv9" ;;
 	sun4m)	OUT="linux-sparcv8" ;;
 	sun4d)	OUT="linux-sparcv8" ;;
 	*)	OUT="linux-sparcv7" ;;
 	esac ;;
   *-*-linux2) OUT="linux-elf" ;;
   *-*-linux1) OUT="linux-aout" ;;
   sun4u*-sun-solaris2)
 	ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 	if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
 		echo "WARNING! If you wish to build 64-bit library, then you have to"
 		echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 		echo "         Type Ctrl-C if you don't want to continue."
 		read waste < /dev/tty
 	fi
 	OUT="solaris-sparcv9-$CC" ;;
   sun4m-sun-solaris2)	OUT="solaris-sparcv8-$CC" ;;
   sun4d-sun-solaris2)	OUT="solaris-sparcv8-$CC" ;;
   sun4*-sun-solaris2)	OUT="solaris-sparcv7-$CC" ;;
   *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
   *-*-sunos4) OUT="sunos-$CC" ;;
   alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
   *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
   *-freebsd[1-2]*) OUT="FreeBSD" ;;
   *86*-*-netbsd) OUT="NetBSD-x86" ;;
   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
   *-*-netbsd) OUT="NetBSD-sparc" ;;
   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
   *-*-openbsd) OUT="OpenBSD" ;;
   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
   *-*-osf) OUT="alpha-cc" ;;
   *-*-unixware*) OUT="unixware-2.0" ;;
   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
   *-siemens-sysv4) OUT="SINIX" ;;
   # these are all covered by the catchall below
   # *-hpux*) OUT="hpux-$CC" ;;
   # *-aix) OUT="aix-$CC" ;;
   # *-dgux) OUT="dgux" ;;
   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 esac

 # gcc < 2.8 does not support -mcpu=ultrasparc
 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 then
   echo "WARNING! Do consider upgrading to gcc-2.8 or later."
   sleep 5
   OUT=solaris-sparcv9-gcc27
 fi
 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 then
   echo "WARNING! Falling down to 'linux-sparcv8'."
   echo "         Upgrade to gcc-2.8 or later."
   sleep 5
   OUT=linux-sparcv8
 fi
 if [ "$OUT" = "i86pc-sun-solaris2" ]
 then
   ASM=`as -V /dev/null 2>&1`
   case "$ASM" in
     GNU*) ;;
     *) options="$options no-asm" ; echo "WARNING: You need the GNU assembler to use OpenSSL assembler code." ; echo "Sun as is not supported on Solaris x86." ;;
   esac
 fi

 case "$GUESSOS" in
   i386-*) options="$options 386" ;;
 esac

 for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
 do
   if [ ! -d crypto/$i ]
   then
     options="$options no-$i"
   fi
 done

 if [ -z "$OUT" ]; then
   OUT="$CC"
 fi

 if [ ".$PERL" = . ] ; then
 	for i in . `echo $PATH | sed 's/:/ /g'`; do
 		if [ -f "$i/perl5" ] ; then
 			PERL="$i/perl5"
 			break;
 		fi;
 	done
 fi

 if [ ".$PERL" = . ] ; then
 	for i in . `echo $PATH | sed 's/:/ /g'`; do
 		if [ -f "$i/perl" ] ; then
 			if "$i/perl" -e 'exit($]<5.0)'; then
 				PERL="$i/perl"
 				break;
 			fi;
 		fi;
 	done
 fi

 if [ ".$PERL" = . ] ; then
 	echo "You need Perl 5."
 	exit 1
 fi

 # run Configure to check to see if we need to specify the
 # compiler for the platform ... in which case we add it on
 # the end ... otherwise we leave it off

 $PERL ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
 if [ $? = "0" ]; then
   OUT="$OUT-$CC"
 fi

 OUT="$PREFIX$OUT"

 $PERL ./Configure 2>&1 | grep "$OUT" > /dev/null
 if [ $? = "0" ]; then
   echo Configuring for $OUT

   if [ "$TEST" = "true" ]; then
     echo $PERL ./Configure $OUT $options
   else
     $PERL ./Configure $OUT $options
   fi
 else
   echo "This system ($OUT) is not supported. See file INSTALL for details."
 fi
 )
	#!/bin/sh
	#
	# OpenSSL config: determine the operating system and run ./Configure
	#
	# "config -h" for usage information.
	#
	# this is a merge of minarch and GuessOS from the Apache Group.
	# Originally written by Tim Hudson <tjh@cryptsoft.com>.

	# Original Apache Group comments on GuessOS

	# Simple OS/Platform guesser. Similar to config.guess but
	# much, much smaller. Since it was developed for use with
	# Apache, it follows under Apache's regular licensing
	# with one specific addition: Any changes or additions
	# to this script should be Emailed to the Apache
	# group (apache@apache.org) in general and to
	# Jim Jagielski (jim@jaguNET.com) in specific.
	#
	# Be as similar to the output of config.guess/config.sub
	# as possible.

	# First get uname entries that we use below

	MACHINE=`(uname -m) 2>/dev/null` \|\| MACHINE="unknown"
	RELEASE=`(uname -r) 2>/dev/null` \|\| RELEASE="unknown"
	SYSTEM=`(uname -s) 2>/dev/null` \|\| SYSTEM="unknown"
	VERSION=`(uname -v) 2>/dev/null` \|\| VERSION="unknown"

	# Now test for ISC and SCO, since it is has a braindamaged uname.
	#
	# We need to work around FreeBSD 1.1.5.1
	(
	XREL=`uname -X 2>/dev/null \| grep "^Release" \| awk '{print $3}'`
	if [ "x$XREL" != "x" ]; then
	if [ -f /etc/kconfig ]; then
	case "$XREL" in
	4.0\|4.1)
	echo "${MACHINE}-whatever-isc4"; exit 0
	;;
	esac
	else
	case "$XREL" in
	3.2v4.2)
	echo "whatever-whatever-sco3"; exit 0
	;;
	3.2v5.0*)
	echo "whatever-whatever-sco5"; exit 0
	;;
	4.2MP)
	if [ "x$VERSION" = "x2.1.1" ]; then
	echo "${MACHINE}-whatever-unixware211"; exit 0
	else
	echo "${MACHINE}-whatever-unixware2"; exit 0
	fi
	;;
	4.2)
	echo "whatever-whatever-unixware1"; exit 0
	;;
	esac
	fi
	fi
	# Now we simply scan though... In most cases, the SYSTEM info is enough
	#
	case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
	A/UX:*)
	echo "m68k-apple-aux3"; exit 0
	;;

	AIX:*)
	echo "${MACHINE}-ibm-aix"; exit 0
	;;

	dgux:*)
	echo "${MACHINE}-dg-dgux"; exit 0
	;;

	HI-UX:*)
	echo "${MACHINE}-hi-hiux"; exit 0
	;;

	HP-UX:*)
	HPUXVER=`echo ${RELEASE}\|sed -e 's/[^.].[0B]//'`
	case "$HPUXVER" in
	11.*)
	echo "${MACHINE}-hp-hpux11"; exit 0
	;;
	10.*)
	echo "${MACHINE}-hp-hpux10"; exit 0
	;;
	*)
	echo "${MACHINE}-hp-hpux"; exit 0
	;;
	esac
	;;

	IRIX:5.*)
	echo "mips2-sgi-irix"; exit 0
	;;

	IRIX:6.*)
	echo "mips3-sgi-irix"; exit 0
	;;

	IRIX64:*)
	echo "mips4-sgi-irix64"; exit 0
	;;

	Linux:[2-9].*)
	echo "${MACHINE}-whatever-linux2"; exit 0
	;;

	Linux:1.*)
	echo "${MACHINE}-whatever-linux1"; exit 0
	;;

	LynxOS:*)
	echo "${MACHINE}-lynx-lynxos"; exit 0
	;;

	BSD/OS:4.*) # BSD/OS always says 386
	echo "i486-whatever-bsdi4"; exit 0
	;;

	BSD/386:::486\|BSD/OS::::486*)
	case `/sbin/sysctl -n hw.model` in
	Pentium*)
	echo "i586-whatever-bsdi"; exit 0
	;;
	*)
	echo "i386-whatever-bsdi"; exit 0
	;;
	esac;
	;;

	BSD/386:\|BSD/OS:)
	echo "${MACHINE}-whatever-bsdi"; exit 0
	;;

	FreeBSD:*)
	VERS=`echo ${RELEASE} \| sed -e 's/[-(].*//'`
	MACH=`sysctl -n hw.model`
	ARCH='whatever'
	case ${MACH} in
	386 ) MACH="i386" ;;
	486 ) MACH="i486" ;;
	Pentium\ II*) MACH="i686" ;;
	Pentium* ) MACH="i586" ;;
	Alpha* ) MACH="alpha" ;;
	* ) MACH="$MACHINE" ;;
	esac
	case ${MACH} in
	i[0-9]86 ) ARCH="pc" ;;
	esac
	echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
	;;

	NetBSD:::386)
	echo "`sysctl -n hw.model \| sed 's,.\(.\)86-class.,i\186,'`-whateve\r-netbsd"; exit 0
	;;

	NetBSD:*)
	echo "${MACHINE}-whatever-netbsd"; exit 0
	;;

	OpenBSD:*)
	echo "${MACHINE}-whatever-openbsd"; exit 0
	;;

	OSF1:::alpha)
	echo "${MACHINE}-dec-osf"; exit 0
	;;

	QNX:*)
	case "$VERSION" in
	423)
	echo "${MACHINE}-qssl-qnx32"
	;;
	*)
	echo "${MACHINE}-qssl-qnx"
	;;
	esac
	exit 0
	;;

	Paragon:::)
	echo "i860-intel-osf1"; exit 0
	;;

	SunOS:5.*)
	echo "${MACHINE}-sun-solaris2"; exit 0
	;;

	SunOS:*)
	echo "${MACHINE}-sun-sunos4"; exit 0
	;;

	UNIX_System_V:4.:)
	echo "${MACHINE}-whatever-sysv4"; exit 0
	;;

	:4:R4*:m88k)
	echo "${MACHINE}-whatever-sysv4"; exit 0
	;;

	DYNIX/ptx:4:)
	echo "${MACHINE}-whatever-sysv4"; exit 0
	;;

	:4.0:3.0:3[34]?? \| :4.0:3.0:3[34]??,*)
	echo "i486-ncr-sysv4"; exit 0
	;;

	ULTRIX:*)
	echo "${MACHINE}-unknown-ultrix"; exit 0
	;;

	SINIX\|ReliantUNIX)
	echo "${MACHINE}-siemens-sysv4"; exit 0
	;;

	POSIX-BC*)
	echo "${MACHINE}-siemens-sysv4"; exit 0 # Here, $MACHINE == "BS2000"
	;;

	machten:*)
	echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
	;;

	library:*)
	echo "${MACHINE}-ncr-sysv4"; exit 0
	;;

	ConvexOS::11.0:)
	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
	;;

	esac

	#
	# Ugg. These are all we can determine by what we know about
	# the output of uname. Be more creative:
	#

	# Do the Apollo stuff first. Here, we just simply assume
	# that the existance of the /usr/apollo directory is proof
	# enough
	if [ -d /usr/apollo ]; then
	echo "whatever-apollo-whatever"
	exit 0
	fi

	# Now NeXT
	ISNEXT=`hostinfo 2>/dev/null`
	case "$ISNEXT" in
	'NeXT Mach 3.3')
	echo "whatever-next-nextstep3.3"; exit 0
	;;
	NeXT)
	echo "whatever-next-nextstep"; exit 0
	;;
	esac

	# At this point we gone through all the one's
	# we know of: Punt

	echo "${MACHINE}-whatever-${SYSTEM}"
	exit 0
	) 2>/dev/null \| (

	# ---------------------------------------------------------------------------
	# this is where the translation occurs into SSLeay terms
	# ---------------------------------------------------------------------------

	PREFIX=""
	SUFFIX=""
	TEST="false"

	# pick up any command line args to config
	for i
	do
	case "$i" in
	-d*) PREFIX="debug-";;
	-t*) TEST="true";;
	-h*) TEST="true"; cat <<EOF
	Usage: config [options]
	-d Add a debug- prefix to machine choice.
	-t Test mode, do not run the Configure perl script.
	-h This help.

	Any other text will be passed to the Configure perl script.
	See INSTALL for instructions.

	EOF
	;;
	*) options=$options" $i" ;;
	esac
	done

	# figure out if gcc is available and if so we use it otherwise
	# we fallback to whatever cc does on the system
	GCCVER=`(gcc --version) 2>/dev/null`
	if [ "$GCCVER" != "" ]; then
	CC=gcc
	# then strip off whatever prefix Cygnus prepends the number with...
	GCCVER=`echo $GCCVER \| sed 's/^[a-z]*\-//'`
	# peak single digit before and after first dot, e.g. 2.95.1 gives 29
	GCCVER=`echo $GCCVER \| sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
	else
	CC=cc
	fi

	if [ "$SYSTEM" = "SunOS" ]; then
	# assume output is "blah-blah C x.x"
	CCVER=`(cc -V 2>&1) 2>/dev/null \| \
	egrep -e '^cc: .* C [0-9]\.[0-9]' \| \
	sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
	CCVER=${CCVER:-0}
	if [ $CCVER -gt 40 ]; then
	CC=cc # overrides gcc!!!
	if [ $CCVER -eq 50 ]; then
	echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
	echo " patch #107357-01 or later applied."
	sleep 5
	fi
	elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
	CC=sc3
	fi
	fi

	GCCVER=${GCCVER:-0}
	CCVER=${CCVER:-0}

	# read the output of the embedded GuessOS
	read GUESSOS

	echo Operating system: $GUESSOS

	# now map the output into SSLeay terms ... really should hack into the
	# script above so we end up with values in vars but that would take
	# more time that I want to waste at the moment
	case "$GUESSOS" in
	alpha-*-linux2) OUT="alpha-gcc" ;;
	ppc-*-linux2) OUT="linux-ppc" ;;
	mips-*-linux?) OUT="linux-mips" ;;
	mips2-sgi-irix)
	CPU=`(hinv -t cpu) 2>/dev/null \| sed 's/^CPU:[^R]R\([0-9]\).*/\1/'`
	CPU=${CPU:-0}
	if [ $CPU -ge 4000 ]; then
	options="$options -mips2"
	fi
	OUT="irix-$CC"
	;;
	mips3-sgi-irix)
	CPU=`(hinv -t cpu) 2>/dev/null \| sed 's/^CPU:[^R]R\([0-9]\).*/\1/'`
	CPU=${CPU:-0}
	if [ $CPU -ge 5000 ]; then
	options="$options -mips4"
	else
	options="$options -mips3"
	fi
	OUT="irix-mips3-$CC"
	;;
	mips4-sgi-irix64)
	echo "WARNING! If you wish to build 64-bit library, then you have to"
	echo " invoke './Configre irix64-mips4-$CC' manually."
	echo " Type Ctrl-C if you don't want to continue."
	read waste < /dev/tty
	options="$options -mips4"
	OUT="irix-mips3-$CC"
	;;
	sparc64-*-linux2)
	#Before we can uncomment following lines we have to wait at least
	#till 64-bit glibc for SPARC is operational:-(
	#echo "WARNING! If you wish to build 64-bit library, then you have to"
	#echo " invoke './Configure linux64-sparcv9' manually."
	#echo " Type Ctrl-C if you don't want to continue."
	#read waste < /dev/tty
	OUT="linux-sparcv9" ;;
	sparc-*-linux2)
	KARCH=`awk '/type/{print$3}' /proc/cpuinfo`
	case ${KARCH:-sun4} in
	sun4u*) OUT="linux-sparcv9" ;;
	sun4m) OUT="linux-sparcv8" ;;
	sun4d) OUT="linux-sparcv8" ;;
	*) OUT="linux-sparcv7" ;;
	esac ;;
	--linux2) OUT="linux-elf" ;;
	--linux1) OUT="linux-aout" ;;
	sun4u*-sun-solaris2)
	ISA64=`(isalist) 2>/dev/null \| grep sparcv9`
	if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
	echo "WARNING! If you wish to build 64-bit library, then you have to"
	echo " invoke './Configure solaris64-sparcv9-cc' manually."
	echo " Type Ctrl-C if you don't want to continue."
	read waste < /dev/tty
	fi
	OUT="solaris-sparcv9-$CC" ;;
	sun4m-sun-solaris2) OUT="solaris-sparcv8-$CC" ;;
	sun4d-sun-solaris2) OUT="solaris-sparcv8-$CC" ;;
	sun4*-sun-solaris2) OUT="solaris-sparcv7-$CC" ;;
	86-sun-solaris2) OUT="solaris-x86-$CC" ;;
	--sunos4) OUT="sunos-$CC" ;;
	alpha--freebsd*) OUT="FreeBSD-alpha" ;;
	-freebsd[3-9]) OUT="FreeBSD-elf" ;;
	-freebsd[1-2]) OUT="FreeBSD" ;;
	86-*-netbsd) OUT="NetBSD-x86" ;;
	sun3--netbsd) OUT="NetBSD-m68" ;;
	--netbsd) OUT="NetBSD-sparc" ;;
	86-*-openbsd) OUT="OpenBSD-x86" ;;
	alpha--openbsd) OUT="OpenBSD-alpha" ;;
	pmax--openbsd) OUT="OpenBSD-mips" ;;
	--openbsd) OUT="OpenBSD" ;;
	86-*-bsdi4) OUT="bsdi-elf-gcc" ;;
	--osf) OUT="alpha-cc" ;;
	--unixware*) OUT="unixware-2.0" ;;
	BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
	RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
	*-siemens-sysv4) OUT="SINIX" ;;
	# these are all covered by the catchall below
	# -hpux) OUT="hpux-$CC" ;;
	# *-aix) OUT="aix-$CC" ;;
	# *-dgux) OUT="dgux" ;;
	*) OUT=`echo $GUESSOS \| awk -F- '{print $3}'`;;
	esac

	# gcc < 2.8 does not support -mcpu=ultrasparc
	if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
	then
	echo "WARNING! Do consider upgrading to gcc-2.8 or later."
	sleep 5
	OUT=solaris-sparcv9-gcc27
	fi
	if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
	then
	echo "WARNING! Falling down to 'linux-sparcv8'."
	echo " Upgrade to gcc-2.8 or later."
	sleep 5
	OUT=linux-sparcv8
	fi
	if [ "$OUT" = "i86pc-sun-solaris2" ]
	then
	ASM=`as -V /dev/null 2>&1`
	case "$ASM" in
	GNU*) ;;
	*) options="$options no-asm" ; echo "WARNING: You need the GNU assembler to use OpenSSL assembler code." ; echo "Sun as is not supported on Solaris x86." ;;
	esac
	fi

	case "$GUESSOS" in
	i386-*) options="$options 386" ;;
	esac

	for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
	do
	if [ ! -d crypto/$i ]
	then
	options="$options no-$i"
	fi
	done

	if [ -z "$OUT" ]; then
	OUT="$CC"
	fi

	if [ ".$PERL" = . ] ; then
	for i in . `echo $PATH \| sed 's/:/ /g'`; do
	if [ -f "$i/perl5" ] ; then
	PERL="$i/perl5"
	break;
	fi;
	done
	fi

	if [ ".$PERL" = . ] ; then
	for i in . `echo $PATH \| sed 's/:/ /g'`; do
	if [ -f "$i/perl" ] ; then
	if "$i/perl" -e 'exit($]<5.0)'; then
	PERL="$i/perl"
	break;
	fi;
	fi;
	done
	fi

	if [ ".$PERL" = . ] ; then
	echo "You need Perl 5."
	exit 1
	fi

	# run Configure to check to see if we need to specify the
	# compiler for the platform ... in which case we add it on
	# the end ... otherwise we leave it off

	$PERL ./Configure 2>&1 \| grep "$OUT-$CC" > /dev/null
	if [ $? = "0" ]; then
	OUT="$OUT-$CC"
	fi

	OUT="$PREFIX$OUT"

	$PERL ./Configure 2>&1 \| grep "$OUT" > /dev/null
	if [ $? = "0" ]; then
	echo Configuring for $OUT

	if [ "$TEST" = "true" ]; then
	echo $PERL ./Configure $OUT $options
	else
	$PERL ./Configure $OUT $options
	fi
	else
	echo "This system ($OUT) is not supported. See file INSTALL for details."
	fi
	)