config

   1 #!/bin/sh
   2 #
   3 # OpenSSL config: determine the operating system and run ./Configure
   4 #
   5 # "config -h" for usage information.
   6 #
   7 #          this is a merge of minarch and GuessOS from the Apache Group.
   8 #          Originally written by Tim Hudson <tjh@cryptsoft.com>.
   9
  10 # Original Apache Group comments on GuessOS
  11
  12 # Simple OS/Platform guesser. Similar to config.guess but
  13 # much, much smaller. Since it was developed for use with
  14 # Apache, it follows under Apache's regular licensing
  15 # with one specific addition: Any changes or additions
  16 # to this script should be Emailed to the Apache
  17 # group (apache@apache.org) in general and to
  18 # Jim Jagielski (jim@jaguNET.com) in specific.
  19 #
  20 # Be as similar to the output of config.guess/config.sub
  21 # as possible.
  22
  23 PREFIX=""
  24 SUFFIX=""
  25 TEST="false"
  26 EXE=""
  27
  28 # pick up any command line args to config
  29 for i
  30 do
  31 case "$i" in
  32 -d) PREFIX="debug-";;
  33 -t*) TEST="true";;
  34 -h*) TEST="true"; cat <<EOF
  35 Usage: config [options]
  36  -d     Add a debug- prefix to machine choice.
  37  -t     Test mode, do not run the Configure perl script.
  38  -h     This help.
  39
  40 Any other text will be passed to the Configure perl script.
  41 See INSTALL for instructions.
  42
  43 EOF
  44 ;;
  45 *) options=$options" $i" ;;
  46 esac
  47 done
  48
  49 # First get uname entries that we use below
  50
  51 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  52 [ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  53 [ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  54 [ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  55
  56
  57 # Now test for ISC and SCO, since it is has a braindamaged uname.
  58 #
  59 # We need to work around FreeBSD 1.1.5.1
  60 (
  61 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  62 if [ "x$XREL" != "x" ]; then
  63     if [ -f /etc/kconfig ]; then
  64         case "$XREL" in
  65             4.0|4.1)
  66                     echo "${MACHINE}-whatever-isc4"; exit 0
  67                 ;;
  68         esac
  69     else
  70         case "$XREL" in
  71             3.2v4.2)
  72                 echo "whatever-whatever-sco3"; exit 0
  73                 ;;
  74             3.2v5.0*)
  75                 echo "whatever-whatever-sco5"; exit 0
  76                 ;;
  77             4.2MP)
  78                 case "x${VERSION}" in
  79                     x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
  80                     x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
  81                     x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
  82                 esac
  83                 ;;
  84             4.2)
  85                 echo "whatever-whatever-unixware1"; exit 0
  86                 ;;
  87             5*)
  88                 case "x${VERSION}" in
  89                     # We hardcode i586 in place of ${MACHINE} for the
  90                     # following reason. The catch is that even though Pentium
  91                     # is minimum requirement for platforms in question,
  92                     # ${MACHINE} gets always assigned to i386. Now, problem
  93                     # with i386 is that it makes ./config pass 386 to
  94                     # ./Configure, which in turn makes make generate
  95                     # inefficient SHA-1 (for this moment) code.
  96                     x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
  97                 esac
  98                 ;;
  99         esac
 100     fi
 101 fi
 102 # Now we simply scan though... In most cases, the SYSTEM info is enough
 103 #
 104 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 105     MPE/iX:*)
 106         MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
 107         echo "parisc-hp-MPE/iX"; exit 0
 108         ;;
 109     A/UX:*)
 110         echo "m68k-apple-aux3"; exit 0
 111         ;;
 112
 113     AIX:[3-9]:4:*)
 114         echo "${MACHINE}-ibm-aix"; exit 0
 115         ;;
 116
 117     AIX:*:[5-9]:*)
 118         echo "${MACHINE}-ibm-aix"; exit 0
 119         ;;
 120
 121     AIX:*)
 122         echo "${MACHINE}-ibm-aix3"; exit 0
 123         ;;
 124
 125     dgux:*)
 126         echo "${MACHINE}-dg-dgux"; exit 0
 127         ;;
 128
 129     HI-UX:*)
 130         echo "${MACHINE}-hi-hiux"; exit 0
 131         ;;
 132
 133     HP-UX:*)
 134         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 135         case "$HPUXVER" in
 136             1[0-9].*)   # HPUX 10 and 11 targets are unified
 137                 echo "${MACHINE}-hp-hpux1x"; exit 0
 138                 ;;
 139             *)
 140                 echo "${MACHINE}-hp-hpux"; exit 0
 141                 ;;
 142         esac
 143         ;;
 144
 145     IRIX:5.*)
 146         echo "mips2-sgi-irix"; exit 0
 147         ;;
 148
 149     IRIX:6.*)
 150         echo "mips3-sgi-irix"; exit 0
 151         ;;
 152
 153     IRIX64:*)
 154         echo "mips4-sgi-irix64"; exit 0
 155         ;;
 156
 157     Linux:[2-9].*)
 158         echo "${MACHINE}-whatever-linux2"; exit 0
 159         ;;
 160
 161     Linux:1.*)
 162         echo "${MACHINE}-whatever-linux1"; exit 0
 163         ;;
 164
 165     GNU*)
 166         echo "hurd-x86"; exit 0;
 167         ;;
 168
 169     LynxOS:*)
 170         echo "${MACHINE}-lynx-lynxos"; exit 0
 171         ;;
 172
 173     BSD/OS:4.*)  # BSD/OS always says 386
 174         echo "i486-whatever-bsdi4"; exit 0
 175         ;;
 176
 177     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 178         case `/sbin/sysctl -n hw.model` in
 179             Pentium*)
 180                 echo "i586-whatever-bsdi"; exit 0
 181                 ;;
 182             *)
 183                 echo "i386-whatever-bsdi"; exit 0
 184                 ;;
 185             esac;
 186         ;;
 187
 188     BSD/386:*|BSD/OS:*)
 189         echo "${MACHINE}-whatever-bsdi"; exit 0
 190         ;;
 191
 192     FreeBSD:*:*:*386*)
 193         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 194         MACH=`sysctl -n hw.model`
 195         ARCH='whatever'
 196         case ${MACH} in
 197            *386*       ) MACH="i386"     ;;
 198            *486*       ) MACH="i486"     ;;
 199            Pentium\ II*) MACH="i686"     ;;
 200            Pentium*    ) MACH="i586"     ;;
 201            *           ) MACH="$MACHINE" ;;
 202         esac
 203         case ${MACH} in
 204            i[0-9]86 ) ARCH="pc" ;;
 205         esac
 206         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 207         ;;
 208
 209     FreeBSD:*)
 210         echo "${MACHINE}-whatever-freebsd"; exit 0
 211         ;;
 212
 213     NetBSD:*:*:*386*)
 214         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 215         ;;
 216
 217     NetBSD:*)
 218         echo "${MACHINE}-whatever-netbsd"; exit 0
 219         ;;
 220
 221     OpenBSD:*)
 222         echo "${MACHINE}-whatever-openbsd"; exit 0
 223         ;;
 224
 225     OpenUNIX:*)
 226         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 227         ;;
 228
 229     OSF1:*:*:*alpha*)
 230         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 231         case "$OSFMAJOR" in
 232             4|5)
 233                 echo "${MACHINE}-dec-tru64"; exit 0
 234                 ;;
 235             1|2|3)
 236                 echo "${MACHINE}-dec-osf"; exit 0
 237                 ;;
 238             *)
 239                 echo "${MACHINE}-dec-osf"; exit 0
 240                 ;;
 241         esac
 242         ;;
 243
 244     QNX:*)
 245         case "$RELEASE" in
 246             4*)
 247                 echo "${MACHINE}-whatever-qnx4"
 248                 ;;
 249             6*)
 250                 echo "${MACHINE}-whatever-qnx6"
 251                 ;;
 252             *)
 253                 echo "${MACHINE}-whatever-qnx"
 254                 ;;
 255         esac
 256         exit 0
 257         ;;
 258
 259     Paragon*:*:*:*)
 260         echo "i860-intel-osf1"; exit 0
 261         ;;
 262
 263     Rhapsody:*)
 264         echo "ppc-apple-rhapsody"; exit 0
 265         ;;
 266
 267     Darwin:*)
 268         case "$MACHINE" in
 269             Power*)
 270                 echo "ppc-apple-darwin${VERSION}"
 271                 ;;
 272             *)
 273                 echo "i386-apple-darwin${VERSION}"
 274                 ;;
 275         esac
 276         exit 0
 277         ;;
 278
 279     SunOS:5.*)
 280         echo "${MACHINE}-whatever-solaris2"; exit 0
 281         ;;
 282
 283     SunOS:*)
 284         echo "${MACHINE}-sun-sunos4"; exit 0
 285         ;;
 286
 287     UNIX_System_V:4.*:*)
 288         echo "${MACHINE}-whatever-sysv4"; exit 0
 289         ;;
 290
 291     VOS:*:*:i786)
 292      echo "i386-stratus-vos"; exit 0
 293      ;;
 294
 295     VOS:*:*:*)
 296      echo "hppa1.1-stratus-vos"; exit 0
 297      ;;
 298
 299     *:4*:R4*:m88k)
 300         echo "${MACHINE}-whatever-sysv4"; exit 0
 301         ;;
 302
 303     DYNIX/ptx:4*:*)
 304         echo "${MACHINE}-whatever-sysv4"; exit 0
 305         ;;
 306
 307     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 308         echo "i486-ncr-sysv4"; exit 0
 309         ;;
 310
 311     ULTRIX:*)
 312         echo "${MACHINE}-unknown-ultrix"; exit 0
 313         ;;
 314
 315     SINIX*|ReliantUNIX*)
 316         echo "${MACHINE}-siemens-sysv4"; exit 0
 317         ;;
 318
 319     POSIX-BC*)
 320         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 321         ;;
 322
 323     machten:*)
 324        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 325        ;;
 326
 327     library:*)
 328         echo "${MACHINE}-ncr-sysv4"; exit 0
 329         ;;
 330
 331     ConvexOS:*:11.0:*)
 332         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 333         ;;
 334
 335     NEWS-OS:4.*)
 336         echo "mips-sony-newsos4"; exit 0;
 337         ;;
 338
 339     MINGW*)
 340         echo "${MACHINE}-whatever-mingw"; exit 0;
 341         ;;
 342     CYGWIN*)
 343         case "$RELEASE" in
 344             [bB]*|1.0|1.[12].*)
 345                 echo "${MACHINE}-whatever-cygwin_pre1.3"
 346                 ;;
 347             *)
 348                 echo "${MACHINE}-whatever-cygwin"
 349                 ;;
 350         esac
 351         exit 0
 352         ;;
 353
 354     *"CRAY T3E")
 355        echo "t3e-cray-unicosmk"; exit 0;
 356        ;;
 357
 358     *CRAY*)
 359        echo "j90-cray-unicos"; exit 0;
 360        ;;
 361
 362     NONSTOP_KERNEL*)
 363        echo "nsr-tandem-nsk"; exit 0;
 364        ;;
 365 esac
 366
 367 #
 368 # Ugg. These are all we can determine by what we know about
 369 # the output of uname. Be more creative:
 370 #
 371
 372 # Do the Apollo stuff first. Here, we just simply assume
 373 # that the existance of the /usr/apollo directory is proof
 374 # enough
 375 if [ -d /usr/apollo ]; then
 376     echo "whatever-apollo-whatever"
 377     exit 0
 378 fi
 379
 380 # Now NeXT
 381 ISNEXT=`hostinfo 2>/dev/null`
 382 case "$ISNEXT" in
 383     *'NeXT Mach 3.3'*)
 384         echo "whatever-next-nextstep3.3"; exit 0
 385         ;;
 386     *NeXT*)
 387         echo "whatever-next-nextstep"; exit 0
 388         ;;
 389 esac
 390
 391 # At this point we gone through all the one's
 392 # we know of: Punt
 393
 394 echo "${MACHINE}-whatever-${SYSTEM}"
 395 exit 0
 396 ) 2>/dev/null | (
 397
 398 # ---------------------------------------------------------------------------
 399 # this is where the translation occurs into SSLeay terms
 400 # ---------------------------------------------------------------------------
 401
 402 GCCVER=`(gcc -dumpversion) 2>/dev/null`
 403 if [ "$GCCVER" != "" ]; then
 404   # then strip off whatever prefix egcs prepends the number with...
 405   # Hopefully, this will work for any future prefixes as well.
 406   GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 407   # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 408   # does give us what we want though, so we use that.  We just just the
 409   # major and minor version numbers.
 410   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 411   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 412 fi
 413
 414 # Only set CC if not supplied already
 415 if [ -z "$CC" ]; then
 416 # figure out if gcc is available and if so we use it otherwise
 417 # we fallback to whatever cc does on the system
 418   if [ "$GCCVER" != "" ]; then
 419     CC=gcc
 420   else
 421     CC=cc
 422   fi
 423 fi
 424 GCCVER=${GCCVER:-0}
 425 if [ "$SYSTEM" = "HP-UX" ];then
 426   # By default gcc is a ILP32 compiler (with long long == 64).
 427   GCC_BITS="32"
 428   if [ $GCCVER -ge 30 ]; then
 429     # PA64 support only came in with gcc 3.0.x.
 430     # We check if the preprocessor symbol __LP64__ is defined...
 431     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 432       : # __LP64__ has slipped through, it therefore is not defined
 433     else
 434       GCC_BITS="64"
 435     fi
 436   fi
 437 fi
 438 if [ "$SYSTEM" = "SunOS" ]; then
 439   if [ $GCCVER -ge 30 ]; then
 440     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 441     # to be working, at the very least 'make test' passes...
 442     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 443       GCC_ARCH="-m64"
 444     else
 445       GCC_ARCH="-m32"
 446     fi
 447   fi
 448   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 449   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 450         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 451         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 452   CCVER=${CCVER:-0}
 453   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 454     CC=cc       # overrides gcc!!!
 455     if [ $CCVER -eq 50 ]; then
 456       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 457       echo "         patch #107357-01 or later applied."
 458       sleep 5
 459     fi
 460   fi
 461 fi
 462
 463 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 464   # check for Compaq C, expected output is "blah-blah C Vx.x"
 465   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 466         egrep -e '.* C V[0-9]\.[0-9]' | \
 467         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 468   CCCVER=${CCCVER:-0}
 469   if [ $CCCVER -gt 60 ]; then
 470     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 471                 # only on hash routines and des, otherwise gcc (2.95)
 472                 # keeps along rather tight...
 473   fi
 474 fi
 475
 476 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 477     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 478 fi
 479
 480 CCVER=${CCVER:-0}
 481
 482 # read the output of the embedded GuessOS
 483 read GUESSOS
 484
 485 echo Operating system: $GUESSOS
 486
 487 # now map the output into SSLeay terms ... really should hack into the
 488 # script above so we end up with values in vars but that would take
 489 # more time that I want to waste at the moment
 490 case "$GUESSOS" in
 491   mips2-sgi-irix)
 492         CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 493         CPU=${CPU:-0}
 494         if [ $CPU -ge 4000 ]; then
 495                 options="$options -mips2"
 496         fi
 497         OUT="irix-$CC"
 498         ;;
 499   mips3-sgi-irix)
 500         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 501         #CPU=${CPU:-0}
 502         #if [ $CPU -ge 5000 ]; then
 503         #       options="$options -mips4"
 504         #else
 505         #       options="$options -mips3"
 506         #fi
 507         OUT="irix-mips3-$CC"
 508         ;;
 509   mips4-sgi-irix64)
 510         echo "WARNING! If you wish to build 64-bit library, then you have to"
 511         echo "         invoke './Configure irix64-mips4-$CC' *manually*."
 512         if [ "$TEST" = "false" -a -t 1 ]; then
 513           echo "         You have about 5 seconds to press Ctrl-C to abort."
 514           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 515         fi
 516         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 517         #CPU=${CPU:-0}
 518         #if [ $CPU -ge 5000 ]; then
 519         #        options="$options -mips4"
 520         #else
 521         #        options="$options -mips3"
 522         #fi
 523         OUT="irix-mips3-$CC"
 524         ;;
 525   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 526   ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
 527   i386-apple-darwin*) OUT="darwin-i386-cc" ;;
 528   alpha-*-linux2)
 529         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 530         case ${ISA:-generic} in
 531         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 532         *)      OUT="linux-alpha-$CC" ;;
 533         esac
 534         if [ "$CC" = "gcc" ]; then
 535             case ${ISA:-generic} in
 536             EV5|EV45)           options="$options -mcpu=ev5";;
 537             EV56|PCA56)         options="$options -mcpu=ev56";;
 538             *)                  options="$options -mcpu=ev6";;
 539             esac
 540         fi
 541         ;;
 542   ppc64-*-linux2)
 543         echo "WARNING! If you wish to build 64-bit library, then you have to"
 544         echo "         invoke './Configure linux-ppc64' *manually*."
 545         if [ "$TEST" = "false" -a -t 1 ]; then
 546             echo "         You have about 5 seconds to press Ctrl-C to abort."
 547             (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 548         fi
 549         OUT="linux-ppc"
 550         ;;
 551   ppc-*-linux2) OUT="linux-ppc" ;;
 552   ia64-*-linux?) OUT="linux-ia64" ;;
 553   sparc64-*-linux2)
 554         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 555         echo "         and wish to build 64-bit library, then you have to"
 556         echo "         invoke './Configure linux64-sparcv9' *manually*."
 557         if [ "$TEST" = "false" -a -t 1 ]; then
 558           echo "          You have about 5 seconds to press Ctrl-C to abort."
 559           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 560         fi
 561         OUT="linux-sparcv9" ;;
 562   sparc-*-linux2)
 563         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 564         case ${KARCH:-sun4} in
 565         sun4u*) OUT="linux-sparcv9" ;;
 566         sun4m)  OUT="linux-sparcv8" ;;
 567         sun4d)  OUT="linux-sparcv8" ;;
 568         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 569         esac ;;
 570   parisc*-*-linux2)
 571         # 64-bit builds under parisc64 linux are not supported and
 572         # compiler is expected to generate 32-bit objects...
 573         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 574         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 575
 576         # ??TODO ??  Model transformations
 577         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 578         #    assuming no further arch. identification will ever be used by GCC.
 579         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 580         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 581         #    for these chips in the future.
 582         #         PA7300LC -> 7100LC (1.1)
 583         #         PA8200   -> 8000   (2.0)
 584         #         PA8500   -> 8000   (2.0)
 585         #         PA8600   -> 8000   (2.0)
 586
 587         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 588         # Finish Model transformations
 589
 590         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 591         OUT="linux-generic32" ;;
 592   arm*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 593   arm*l-*-linux2) OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 594   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 595   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 596   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 597   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN -DNO_ASM" ;;
 598   s390x-*-linux2) OUT="linux-generic64"; options="$options -DB_ENDIAN" ;;
 599   x86_64-*-linux?) OUT="linux-x86_64" ;;
 600   *86-*-linux2) OUT="linux-elf"
 601         if [ "$GCCVER" -gt 28 ]; then
 602           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
 603             options="$options -march=pentium"
 604           fi
 605           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
 606             options="$options -march=pentiumpro"
 607           fi
 608           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
 609             options="$options -march=k6"
 610           fi
 611         fi ;;
 612   *-*-linux1) OUT="linux-aout" ;;
 613   *-*-linux2) OUT="linux-generic32" ;;
 614   sun4[uv]*-*-solaris2)
 615         OUT="solaris-sparcv9-$CC"
 616         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 617         if [ "$ISA64" != "" ]; then
 618             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 619                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 620                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 621                 if [ "$TEST" = "false" -a -t 1 ]; then
 622                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 623                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 624                 fi
 625             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 626                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 627                 # (first one found on the $PATH). I assume that user
 628                 # expects certain consistency with the rest of his builds
 629                 # and therefore switch over to 64-bit. <appro>
 630                 OUT="solaris64-sparcv9-gcc"
 631                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 632                 echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
 633                 if [ "$TEST" = "false" -a -t 1 ]; then
 634                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 635                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 636                 fi
 637             elif [ "$GCC_ARCH" = "-m32" ]; then
 638                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 639                 echo "        and wish to build 64-bit library, then you have to"
 640                 echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
 641                 if [ "$TEST" = "false" -a -t 1 ]; then
 642                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 643                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 644                 fi
 645             fi
 646         fi
 647         ;;
 648   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 649   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 650   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 651   *86*-*-solaris2)
 652         ISA64=`(isalist) 2>/dev/null | grep amd64`
 653         if [ "$ISA64" != "" ]; then
 654             OUT="solaris64-x86_64-$CC"
 655         else
 656             OUT="solaris-x86-$CC"
 657             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 658                 options="$options no-sse2"
 659             fi
 660         fi
 661         ;;
 662   *-*-sunos4)           OUT="sunos-$CC" ;;
 663
 664   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 665   alpha*-*-*bsd*)       OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
 666   powerpc64-*-*bsd*)    OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
 667   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 668   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 669   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 670   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 671                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 672                             libc=/usr/lib/libc.so
 673                         else                                    # OpenBSD
 674                             # ld searches for highest libc.so.* and so do we
 675                             libc=`(ls /usr/lib/libc.so.* | tail -1) 2>/dev/null`
 676                         fi
 677                         case "`(file -L $libc) 2>/dev/null`" in
 678                         *ELF*)  OUT="BSD-x86-elf" ;;
 679                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 680                         esac ;;
 681   *-*-*bsd*)            OUT="BSD-generic32" ;;
 682
 683   *-*-osf)              OUT="osf1-alpha-cc" ;;
 684   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 685   *-*-[Uu]nix[Ww]are7)
 686         if [ "$CC" = "gcc" ]; then
 687           OUT="unixware-7-gcc" ; options="$options no-sse2"
 688         else
 689           OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
 690         fi
 691         ;;
 692   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 693   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 694   *-*-vos)
 695         options="$options no-threads no-shared no-asm no-dso"
 696         EXE=".pm"
 697         OUT="vos-$CC" ;;
 698   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 699   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 700   *-siemens-sysv4) OUT="SINIX" ;;
 701   *-hpux1*)
 702         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 703             OUT="hpux64-parisc2-gcc"
 704         fi
 705         KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 706         KERNEL_BITS=${KERNEL_BITS:-32}
 707         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 708         CPU_VERSION=${CPU_VERSION:-0}
 709         # See <sys/unistd.h> for further info on CPU_VERSION.
 710         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 711              echo "WARNING! 64-bit ABI is the default configured ABI on HP-UXi."
 712              echo "         If you wish to build 32-bit library, the you have to"
 713              echo "         invoke './Configure hpux-ia64-cc' *manually*."
 714              if [ "$TEST" = "false" -a -t 1 ]; then
 715                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 716                 (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 717              fi
 718              OUT="hpux64-ia64-cc"
 719         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 720              OUT=${OUT:-"hpux-parisc2-${CC}"}
 721              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 722                 echo "WARNING! If you wish to build 64-bit library then you have to"
 723                 echo "         invoke './Configure hpux64-parisc2-cc' *manually*."
 724                 if [ "$TEST" = "false" -a -t 1 ]; then
 725                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 726                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 727                 fi
 728              fi
 729         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 730              OUT="hpux-parisc-${CC}"
 731         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 732              OUT="hpux-parisc-${CC}"
 733         else                                    # Motorola(?) CPU
 734              OUT="hpux-$CC"
 735         fi
 736         options="$options -D_REENTRANT" ;;
 737   *-hpux)       OUT="hpux-parisc-$CC" ;;
 738   *-aix)
 739         KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 740         KERNEL_BITS=${KERNEL_BITS:-32}
 741         OBJECT_MODE=${OBJECT_MODE:-32}
 742         if [ "$CC" = "gcc" ]; then
 743             OUT="aix-gcc"
 744           if [ $OBJECT_MODE -eq 64 ]; then
 745             echo 'Your $OBJECT_MODE was found to be set to 64'
 746             OUT="aix64-gcc"
 747           fi
 748         elif [ $OBJECT_MODE -eq 64 ]; then
 749             echo 'Your $OBJECT_MODE was found to be set to 64'
 750             OUT="aix64-cc"
 751         else
 752             OUT="aix-cc"
 753             if [ $KERNEL_BITS -eq 64 ]; then
 754                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 755                 echo "         invoke './Configure aix64-cc' *manually*."
 756                 if [ "$TEST" = "false" -a -t 1 ]; then
 757                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 758                     (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 759                 fi
 760             fi
 761         fi
 762         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 763             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 764         else
 765             options="$options no-asm"
 766         fi
 767         ;;
 768   # these are all covered by the catchall below
 769   # *-dgux) OUT="dgux" ;;
 770   mips-sony-newsos4) OUT="newsos4-gcc" ;;
 771   *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;
 772   *-*-cygwin) OUT="Cygwin" ;;
 773   t3e-cray-unicosmk) OUT="cray-t3e" ;;
 774   j90-cray-unicos) OUT="cray-j90" ;;
 775   nsr-tandem-nsk) OUT="tandem-c89" ;;
 776   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 777   *-*-qnx6) OUT="QNX6" ;;
 778   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 779 esac
 780
 781 # NB: This atalla support has been superceded by the ENGINE support
 782 # That contains its own header and definitions anyway. Support can
 783 # be enabled or disabled on any supported platform without external
 784 # headers, eg. by adding the "hw-atalla" switch to ./config or
 785 # perl Configure
 786 #
 787 # See whether we can compile Atalla support
 788 #if [ -f /usr/include/atasi.h ]
 789 #then
 790 #  options="$options -DATALLA"
 791 #fi
 792
 793 ($CC -Wa,--help -c -o /dev/null -x assembler /dev/null 2>&1 | \
 794  grep \\--noexecstack) 2>&1 > /dev/null && \
 795   options="$options -Wa,--noexecstack"
 796
 797 # gcc < 2.8 does not support -march=ultrasparc
 798 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 799 then
 800   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 801   echo "         Upgrade to gcc-2.8 or later."
 802   sleep 5
 803   OUT=solaris-sparcv8-gcc
 804 fi
 805 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 806 then
 807   echo "WARNING! Falling down to 'linux-sparcv8'."
 808   echo "         Upgrade to gcc-2.8 or later."
 809   sleep 5
 810   OUT=linux-sparcv8
 811 fi
 812
 813 case "$GUESSOS" in
 814   i386-*) options="$options 386" ;;
 815 esac
 816
 817 for i in aes bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
 818 do
 819   if [ ! -d crypto/$i ]
 820   then
 821     options="$options no-$i"
 822   fi
 823 done
 824
 825 # Discover Kerberos 5 (since it's still a prototype, we don't
 826 # do any guesses yet, that's why this section is commented away.
 827 #if [ -d /usr/kerberos ]; then
 828 #    krb5_dir=/usr/kerberos
 829 #    if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
 830 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 831 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 832 #       -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
 833 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 834 #       options="$options --with-krb5-flavor=MIT"
 835 #    fi
 836 #elif [ -d /usr/heimdal ]; then
 837 #    krb5_dir=/usr/heimdal
 838 #    if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
 839 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 840 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 841 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 842 #       options="$options --with-krb5-flavor=Heimdal"
 843 #    fi
 844 #fi
 845
 846 if [ -z "$OUT" ]; then
 847   OUT="$CC"
 848 fi
 849
 850 if [ ".$PERL" = . ] ; then
 851         for i in . `echo $PATH | sed 's/:/ /g'`; do
 852                 if [ -f "$i/perl5$EXE" ] ; then
 853                         PERL="$i/perl5$EXE"
 854                         break;
 855                 fi;
 856         done
 857 fi
 858
 859 if [ ".$PERL" = . ] ; then
 860         for i in . `echo $PATH | sed 's/:/ /g'`; do
 861                 if [ -f "$i/perl$EXE" ] ; then
 862                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 863                                 PERL="$i/perl$EXE"
 864                                 break;
 865                         fi;
 866                 fi;
 867         done
 868 fi
 869
 870 if [ ".$PERL" = . ] ; then
 871         echo "You need Perl 5."
 872         exit 1
 873 fi
 874
 875 # run Configure to check to see if we need to specify the
 876 # compiler for the platform ... in which case we add it on
 877 # the end ... otherwise we leave it off
 878
 879 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 880 if [ $? = "0" ]; then
 881   OUT="$OUT-$CC"
 882 fi
 883
 884 OUT="$PREFIX$OUT"
 885
 886 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 887 if [ $? = "0" ]; then
 888   echo Configuring for $OUT
 889
 890   if [ "$TEST" = "true" ]; then
 891     echo $PERL ./Configure $OUT $options
 892   else
 893     $PERL ./Configure $OUT $options
 894   fi
 895 else
 896   echo "This system ($OUT) is not supported. See file INSTALL for details."
 897 fi
 898 )