config 27.7 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967
#!/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.

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

# 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

# First get uname entries that we use below

[ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
[ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
[ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
[ "$BUILD" ] || 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 "$XREL" in
	    3.2v4.2)
		echo "whatever-whatever-sco3"; exit 0
		;;
	    3.2v5.0*)
		echo "whatever-whatever-sco5"; exit 0
		;;
	    4.2MP)
		case "x${VERSION}" in
		    x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
		    x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
		    x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
		esac
		;;
	    4.2)
		echo "whatever-whatever-unixware1"; exit 0
		;;
	    5*)
		case "x${VERSION}" in
		    # We hardcode i586 in place of ${MACHINE} for the
		    # following reason. The catch is that even though Pentium
		    # is minimum requirement for platforms in question,
		    # ${MACHINE} gets always assigned to i386. Now, problem
		    # with i386 is that it makes ./config pass 386 to
		    # ./Configure, which in turn makes make generate
		    # inefficient SHA-1 (for this moment) code.
		    x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
		esac
		;;
	esac
    fi
fi
# Now we simply scan though... In most cases, the SYSTEM info is enough
#
case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
    MPE/iX:*)
	MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
	echo "parisc-hp-MPE/iX"; exit 0
	;;
    A/UX:*)
	echo "m68k-apple-aux3"; exit 0
	;;

    AIX:[3-9]:4:*)
	echo "${MACHINE}-ibm-aix"; exit 0
	;;

    AIX:*:[5-9]:*)
	echo "${MACHINE}-ibm-aix"; exit 0
	;;

    AIX:*)
	echo "${MACHINE}-ibm-aix3"; exit 0
	;;

    BeOS:*:BePC)
    if [ -e /boot/develop/headers/be/bone ]; then
		echo "beos-x86-bone"; exit 0
	else
		echo "beos-x86-r5"; exit 0
	fi
	;;

    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
	    1[0-9].*)	# HPUX 10 and 11 targets are unified
		echo "${MACHINE}-hp-hpux1x"; exit 0
		;;
	    *)
		echo "${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
	;;

    GNU*)
	echo "hurd-x86"; 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:*:*:*386*)
        VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
        MACH=`sysctl -n hw.model`
        ARCH='whatever'
        case ${MACH} in
           *386*       ) MACH="i386"     ;;
           *486*       ) MACH="i486"     ;;
           Pentium\ II*) MACH="i686"     ;;
           Pentium*    ) MACH="i586"     ;;
           *           ) MACH="$MACHINE" ;;
        esac
        case ${MACH} in
           i[0-9]86 ) ARCH="pc" ;;
        esac
        echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
        ;;

    FreeBSD:*)
	echo "${MACHINE}-whatever-freebsd"; exit 0
	;;

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

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

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

    OpenUNIX:*)
	echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
	;;

    OSF1:*:*:*alpha*)
	OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
	case "$OSFMAJOR" in
	    4|5)
		echo "${MACHINE}-dec-tru64"; exit 0
		;;
	    1|2|3)
		echo "${MACHINE}-dec-osf"; exit 0
		;;
	    *)
		echo "${MACHINE}-dec-osf"; exit 0
		;;
	esac
	;;

    QNX:*)
	case "$RELEASE" in
	    4*)
		echo "${MACHINE}-whatever-qnx4"
		;;
	    6*)
		echo "${MACHINE}-whatever-qnx6"
		;;
	    *)
		echo "${MACHINE}-whatever-qnx"
		;;
	esac
	exit 0
	;;

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

    Rhapsody:*)
	echo "ppc-apple-rhapsody"; exit 0
	;;

    Darwin:*)
	case "$MACHINE" in
	    Power*)
		echo "ppc-apple-darwin${VERSION}"
		;;
	    *)
		echo "i686-apple-darwin${VERSION}"
		;;
	esac
	exit 0
	;;

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

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

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

    VOS:*:*:i786)
     echo "i386-stratus-vos"; exit 0
     ;;

    VOS:*:*:*)
     echo "hppa1.1-stratus-vos"; 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;
	;;

    NEWS-OS:4.*)
	echo "mips-sony-newsos4"; exit 0;
	;;

    MINGW*)
	echo "${MACHINE}-whatever-mingw"; exit 0;
	;;
    CYGWIN*)
	case "$RELEASE" in
	    [bB]*|1.0|1.[12].*)
		echo "${MACHINE}-whatever-cygwin_pre1.3"
		;;
	    *)
		echo "${MACHINE}-whatever-cygwin"
		;;
	esac
	exit 0
	;;

    *"CRAY T3E")
       echo "t3e-cray-unicosmk"; exit 0;
       ;;

    *CRAY*)
       echo "j90-cray-unicos"; exit 0;
       ;;

    NONSTOP_KERNEL*)
       echo "nsr-tandem-nsk"; exit 0;
       ;;

    vxworks*)
       echo "${MACHINE}-whatever-vxworks"; 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
# ---------------------------------------------------------------------------

# Only set CC if not supplied already
if [ -z "$CROSS_COMPILE$CC" ]; then
  GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
  if [ "$GCCVER" != "" ]; then
    # then strip off whatever prefix egcs prepends the number with...
    # Hopefully, this will work for any future prefixes as well.
    GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
    # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
    # does give us what we want though, so we use that.  We just just the
    # major and minor version numbers.
    # 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/'`
    CC=gcc
  else
    CC=cc
  fi
fi
GCCVER=${GCCVER:-0}
if [ "$SYSTEM" = "HP-UX" ];then
  # By default gcc is a ILP32 compiler (with long long == 64).
  GCC_BITS="32"
  if [ $GCCVER -ge 30 ]; then
    # PA64 support only came in with gcc 3.0.x.
    # We check if the preprocessor symbol __LP64__ is defined...
    if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
      : # __LP64__ has slipped through, it therefore is not defined
    else
      GCC_BITS="64"
    fi
  fi
fi
if [ "$SYSTEM" = "SunOS" ]; then
  if [ $GCCVER -ge 30 ]; then
    # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
    # to be working, at the very least 'make test' passes...
    if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
      GCC_ARCH="-m64"
    else
      GCC_ARCH="-m32"
    fi
  fi
  # check for WorkShop C, expected output is "cc: 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 [ $MACHINE != i86pc -a $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
  fi
fi

if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
  # check for Compaq C, expected output is "blah-blah C Vx.x"
  CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
	egrep -e '.* C V[0-9]\.[0-9]' | \
	sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
  CCCVER=${CCCVER:-0}
  if [ $CCCVER -gt 60 ]; then
    CC=ccc	# overrides gcc!!! well, ccc outperforms inoticeably
		# only on hash routines and des, otherwise gcc (2.95)
		# keeps along rather tight...
  fi
fi

if [ "${SYSTEM}" = "AIX" ]; then	# favor vendor cc over gcc
    (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
fi

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
  uClinux*64*)
    OUT=uClinux-dist64
	;;
  uClinux*)
    OUT=uClinux-dist
	;;
  mips2-sgi-irix)
	CPU=`(hinv -t cpu) 2>/dev/null | head -1 | 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 | head -1 | 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 './Configure irix64-mips4-$CC' *manually*."
	if [ "$TEST" = "false" -a -t 1 ]; then
	  echo "         You have about 5 seconds to press Ctrl-C to abort."
	  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	fi
        #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | 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"
	;;
  ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
  ppc-apple-darwin*)
	ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
	    echo "WARNING! If you wish to build 64-bit library, then you have to"
	    echo "         invoke './Configure darwin64-ppc-cc' *manually*."
	    if [ "$TEST" = "false" -a -t 1 ]; then
	      echo "         You have about 5 seconds to press Ctrl-C to abort."
	      (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	    fi
	fi
	if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
	    OUT="darwin64-ppc-cc"
	else
	    OUT="darwin-ppc-cc"
	fi ;;
  i?86-apple-darwin*)
	ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
	    echo "WARNING! If you wish to build 64-bit library, then you have to"
	    echo "         invoke './Configure darwin64-x86_64-cc' *manually*."
	    if [ "$TEST" = "false" -a -t 1 ]; then
	      echo "         You have about 5 seconds to press Ctrl-C to abort."
	      (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	    fi
	fi
	if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
	    OUT="darwin64-x86_64-cc"
	else
	    OUT="darwin-i386-cc"
	fi ;;
  armv6+7-*-iphoneos)
	options="$options -arch%20armv6 -arch%20armv7"
	OUT="iphoneos-cross" ;;
  *-*-iphoneos)
	options="$options -arch%20${MACHINE}"
	OUT="iphoneos-cross" ;;
  alpha-*-linux2)
        ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
	case ${ISA:-generic} in
	*[678])	OUT="linux-alpha+bwx-$CC" ;;
	*)	OUT="linux-alpha-$CC" ;;
	esac
	if [ "$CC" = "gcc" ]; then
	    case ${ISA:-generic} in
	    EV5|EV45)		options="$options -mcpu=ev5";;
	    EV56|PCA56)		options="$options -mcpu=ev56";;
	    *)			options="$options -mcpu=ev6";;
	    esac
	fi
	;;
  ppc64-*-linux2)
	echo "WARNING! If you wish to build 64-bit library, then you have to"
	echo "         invoke './Configure linux-ppc64' *manually*."
	if [ "$TEST" = "false" -a -t 1 ]; then
	    echo "         You have about 5 seconds to press Ctrl-C to abort."
	    (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	fi
	OUT="linux-ppc"
	;;
  ppc-*-linux2) OUT="linux-ppc" ;;
  ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
  ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
  pentium-*-vxworks*) OUT="vxworks-pentium" ;;
  simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
  mips-*-vxworks*) OUT="vxworks-mips";;
  ia64-*-linux?) OUT="linux-ia64" ;;
  sparc64-*-linux2)
	echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
	echo "         and wish to build 64-bit library, then you have to"
	echo "         invoke './Configure linux64-sparcv9' *manually*."
	if [ "$TEST" = "false" -a -t 1 ]; then
	  echo "          You have about 5 seconds to press Ctrl-C to abort."
	  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	fi
	OUT="linux-sparcv9" ;;
  sparc-*-linux2)
	KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
	case ${KARCH:-sun4} in
	sun4u*)	OUT="linux-sparcv9" ;;
	sun4m)	OUT="linux-sparcv8" ;;
	sun4d)	OUT="linux-sparcv8" ;;
	*)	OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
	esac ;;
  parisc*-*-linux2)
	# 64-bit builds under parisc64 linux are not supported and
	# compiler is expected to generate 32-bit objects...
	CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
	CPUSCHEDULE=`awk '/^cpu.[ 	]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`

	# ??TODO ??  Model transformations
	# 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
	#    assuming no further arch. identification will ever be used by GCC.
	# 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
	# 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
	#    for these chips in the future.
	#         PA7300LC -> 7100LC (1.1)
	#         PA8200   -> 8000   (2.0)
	#         PA8500   -> 8000   (2.0)
	#         PA8600   -> 8000   (2.0)

	CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
	# Finish Model transformations

	options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
	OUT="linux-generic32" ;;
  armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
  armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
  arm*-*-linux2) OUT="linux-armv4" ;;
  sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
  sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
  m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
  s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
  s390x-*-linux2)
	# To be uncommented when glibc bug is fixed, see Configure...
	#if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
	#  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
	#  echo "         have to invoke './Configure linux32-s390x' *manually*."
	#  if [ "$TEST" = "false" -a -t -1 ]; then
	#    echo "         You have about 5 seconds to press Ctrl-C to abort."
	#    (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
	#  fi
	#fi
	OUT="linux64-s390x"
	;;
  x86_64-*-linux?) OUT="linux-x86_64" ;;
  *86-*-linux2) OUT="linux-elf"
	if [ "$GCCVER" -gt 28 ]; then
          if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
	    options="$options -march=pentium"
          fi
          if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
	    options="$options -march=pentiumpro"
          fi
          if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
	    options="$options -march=k6"
          fi
        fi ;;
  *-*-linux1) OUT="linux-aout" ;;
  *-*-linux2) OUT="linux-generic32" ;;
  sun4[uv]*-*-solaris2)
	OUT="solaris-sparcv9-$CC"
	ISA64=`(isalist) 2>/dev/null | grep sparcv9`
	if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
	    if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
		echo "WARNING! If you wish to build 64-bit library, then you have to"
		echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
		if [ "$TEST" = "false" -a -t 1 ]; then
		  echo "         You have about 5 seconds to press Ctrl-C to abort."
		  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
		fi
	    elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
		# $GCC_ARCH denotes default ABI chosen by compiler driver
		# (first one found on the $PATH). I assume that user
		# expects certain consistency with the rest of his builds
		# and therefore switch over to 64-bit. <appro>
		OUT="solaris64-sparcv9-gcc"
		echo "WARNING! If you wish to build 32-bit library, then you have to"
		echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
		if [ "$TEST" = "false" -a -t 1 ]; then
		  echo "         You have about 5 seconds to press Ctrl-C to abort."
		  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
		fi
	    elif [ "$GCC_ARCH" = "-m32" ]; then
		echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
		echo "        and wish to build 64-bit library, then you have to"
		echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
		if [ "$TEST" = "false" -a -t 1 ]; then
		  echo "         You have about 5 seconds to press Ctrl-C to abort."
		  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
		fi
	    fi
	fi
	if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
	    OUT="solaris64-sparcv9-$CC"
	fi
	;;
  sun4m-*-solaris2)	OUT="solaris-sparcv8-$CC" ;;
  sun4d-*-solaris2)	OUT="solaris-sparcv8-$CC" ;;
  sun4*-*-solaris2)	OUT="solaris-sparcv7-$CC" ;;
  *86*-*-solaris2)
	ISA64=`(isalist) 2>/dev/null | grep amd64`
	if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
	    OUT="solaris64-x86_64-$CC"
	else
	    OUT="solaris-x86-$CC"
	    if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
		options="$options no-sse2"
	    fi
	fi
	;;
  *-*-sunos4)		OUT="sunos-$CC" ;;

  *86*-*-bsdi4)		OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
  alpha*-*-*bsd*)	OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
  powerpc64-*-*bsd*)	OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
  sparc64-*-*bsd*)	OUT="BSD-sparc64" ;;
  ia64-*-*bsd*)		OUT="BSD-ia64" ;;
  amd64-*-*bsd*)	OUT="BSD-x86_64" ;;
  *86*-*-*bsd*)		# mimic ld behaviour when it's looking for libc...
			if [ -L /usr/lib/libc.so ]; then	# [Free|Net]BSD
			    libc=/usr/lib/libc.so
			else					# OpenBSD
			    # ld searches for highest libc.so.* and so do we
			    libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
			fi
			case "`(file -L $libc) 2>/dev/null`" in
			*ELF*)	OUT="BSD-x86-elf" ;;
			*)	OUT="BSD-x86"; options="$options no-sse2" ;;
			esac ;;
  *-*-*bsd*)		OUT="BSD-generic32" ;;

  *-*-osf)		OUT="osf1-alpha-cc" ;;
  *-*-tru64)		OUT="tru64-alpha-cc" ;;
  *-*-[Uu]nix[Ww]are7)
	if [ "$CC" = "gcc" ]; then
	  OUT="unixware-7-gcc" ; options="$options no-sse2"
	else    
	  OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
	fi
	;;
  *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
  *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
  *-*-vos)
	options="$options no-threads no-shared no-asm no-dso"
	EXE=".pm"
	OUT="vos-$CC" ;;
  BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
  RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
  *-siemens-sysv4) OUT="SINIX" ;;
  *-hpux1*)
	if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
	    OUT="hpux64-parisc2-gcc"
	fi
	[ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
	KERNEL_BITS=${KERNEL_BITS:-32}
	CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
	CPU_VERSION=${CPU_VERSION:-0}
	# See <sys/unistd.h> for further info on CPU_VERSION.
	if   [ $CPU_VERSION -ge 768 ]; then	# IA-64 CPU
	     if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
	        OUT="hpux64-ia64-cc"
             else
	        OUT="hpux-ia64-cc"
             fi
	elif [ $CPU_VERSION -ge 532 ]; then	# PA-RISC 2.x CPU
	     OUT=${OUT:-"hpux-parisc2-${CC}"}
	     if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
		echo "WARNING! If you wish to build 64-bit library then you have to"
		echo "         invoke './Configure hpux64-parisc2-cc' *manually*."
		if [ "$TEST" = "false" -a -t 1 ]; then
		  echo "         You have about 5 seconds to press Ctrl-C to abort."
		  (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
		fi
	     fi
	elif [ $CPU_VERSION -ge 528 ]; then	# PA-RISC 1.1+ CPU
	     OUT="hpux-parisc-${CC}"
	elif [ $CPU_VERSION -ge 523 ]; then	# PA-RISC 1.0 CPU
	     OUT="hpux-parisc-${CC}"
	else					# Motorola(?) CPU
	     OUT="hpux-$CC"
	fi
	options="$options -D_REENTRANT" ;;
  *-hpux)	OUT="hpux-parisc-$CC" ;;
  *-aix)
	[ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
	KERNEL_BITS=${KERNEL_BITS:-32}
	OBJECT_MODE=${OBJECT_MODE:-32}
	if [ "$CC" = "gcc" ]; then
	    OUT="aix-gcc"
          if [ $OBJECT_MODE -eq 64 ]; then
            echo 'Your $OBJECT_MODE was found to be set to 64'
            OUT="aix64-gcc"
          fi
	elif [ $OBJECT_MODE -eq 64 ]; then
	    echo 'Your $OBJECT_MODE was found to be set to 64' 
	    OUT="aix64-cc"
	else
	    OUT="aix-cc"
	    if [ $KERNEL_BITS -eq 64 ]; then
		echo "WARNING! If you wish to build 64-bit kit, then you have to"
		echo "         invoke './Configure aix64-cc' *manually*."
		if [ "$TEST" = "false" -a -t 1 ]; then
		    echo "         You have ~5 seconds to press Ctrl-C to abort."
		    (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
		fi
	    fi
	fi
	if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
	    :	# this applies even to Power3 and later, as they return PowerPC_POWER[345]
	else
	    options="$options no-asm"
	fi
	;;
  # these are all covered by the catchall below
  # *-dgux) OUT="dgux" ;;
  mips-sony-newsos4) OUT="newsos4-gcc" ;;
  *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;
  *-*-cygwin) OUT="Cygwin" ;;
  t3e-cray-unicosmk) OUT="cray-t3e" ;;
  j90-cray-unicos) OUT="cray-j90" ;;
  nsr-tandem-nsk) OUT="tandem-c89" ;;
  beos-*) OUT="$GUESSOS" ;;
  x86pc-*-qnx6) OUT="QNX6-i386" ;;
  *-*-qnx6) OUT="QNX6" ;;
  x86-*-android|i?86-*-android) OUT="android-x86" ;;
  armv[7-9]*-*-android) OUT="android-armv7" ;;
  *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
esac

# NB: This atalla support has been superceded by the ENGINE support
# That contains its own header and definitions anyway. Support can
# be enabled or disabled on any supported platform without external
# headers, eg. by adding the "hw-atalla" switch to ./config or
# perl Configure
#
# See whether we can compile Atalla support
#if [ -f /usr/include/atasi.h ]
#then
#  options="$options -DATALLA"
#fi

if expr "$options" : '.*no\-asm' > /dev/null; then :; else
  sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
  grep \\--noexecstack >/dev/null && \
  options="$options -Wa,--noexecstack"
fi

# gcc < 2.8 does not support -march=ultrasparc
if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
then
  echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
  echo "         Upgrade to gcc-2.8 or later."
  sleep 5
  OUT=solaris-sparcv8-gcc
fi
if [ "$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

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

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

# Discover Kerberos 5 (since it's still a prototype, we don't
# do any guesses yet, that's why this section is commented away.
#if [ -d /usr/kerberos ]; then
#    krb5_dir=/usr/kerberos
#    if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
#	-a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
#	-a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
#	-a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
#	-a \( -f $krb5_dir/include/krb5.h \) ]; then
#	options="$options --with-krb5-flavor=MIT"
#    fi
#elif [ -d /usr/heimdal ]; then
#    krb5_dir=/usr/heimdal
#    if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
#	-a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
#	-a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
#	-a \( -f $krb5_dir/include/krb5.h \) ]; then
#	options="$options --with-krb5-flavor=Heimdal"
#    fi
#fi

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

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

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

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

OUT="$PREFIX$OUT"

$PERL ./Configure LIST | grep "$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
)