crypto/openssl/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=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  52 RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  53 SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  54 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-${SYSTEM}"
 395 exit 0
 396 ) 2>/dev/null | (
 397
 398 # ---------------------------------------------------------------------------
 399 # this is where the translation occurs into SSLeay terms
 400 # ---------------------------------------------------------------------------
 401
 402 # figure out if gcc is available and if so we use it otherwise
 403 # we fallback to whatever cc does on the system
 404 GCCVER=`(gcc -dumpversion) 2>/dev/null`
 405 if [ "$GCCVER" != "" ]; then
 406   CC=gcc
 407   # then strip off whatever prefix egcs prepends the number with...
 408   # Hopefully, this will work for any future prefixes as well.
 409   GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 410   # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 411   # does give us what we want though, so we use that.  We just just the
 412   # major and minor version numbers.
 413   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 414   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 415 else
 416   CC=cc
 417 fi
 418 GCCVER=${GCCVER:-0}
 419 if [ "$SYSTEM" = "HP-UX" ];then
 420   # By default gcc is a ILP32 compiler (with long long == 64).
 421   GCC_BITS="32"
 422   if [ $GCCVER -ge 30 ]; then
 423     # PA64 support only came in with gcc 3.0.x.
 424     # We check if the preprocessor symbol __LP64__ is defined...
 425     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 426       : # __LP64__ has slipped through, it therefore is not defined
 427     else
 428       GCC_BITS="64"
 429     fi
 430   fi
 431 fi
 432 if [ "$SYSTEM" = "SunOS" ]; then
 433   if [ $GCCVER -ge 30 ]; then
 434     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 435     # to be working, at the very least 'make test' passes...
 436     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 437       GCC_ARCH="-m64"
 438     else
 439       GCC_ARCH="-m32"
 440     fi
 441   fi
 442   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 443   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 444         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 445         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 446   CCVER=${CCVER:-0}
 447   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 448     CC=cc       # overrides gcc!!!
 449     if [ $CCVER -eq 50 ]; then
 450       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 451       echo "         patch #107357-01 or later applied."
 452       sleep 5
 453     fi
 454   fi
 455 fi
 456
 457 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 458   # check for Compaq C, expected output is "blah-blah C Vx.x"
 459   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 460         egrep -e '.* C V[0-9]\.[0-9]' | \
 461         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 462   CCCVER=${CCCVER:-0}
 463   if [ $CCCVER -gt 60 ]; then
 464     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 465                 # only on hash routines and des, otherwise gcc (2.95)
 466                 # keeps along rather tight...
 467   fi
 468 fi
 469
 470 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 471     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 472 fi
 473
 474 CCVER=${CCVER:-0}
 475
 476 # read the output of the embedded GuessOS
 477 read GUESSOS
 478
 479 echo Operating system: $GUESSOS
 480
 481 # now map the output into SSLeay terms ... really should hack into the
 482 # script above so we end up with values in vars but that would take
 483 # more time that I want to waste at the moment
 484 case "$GUESSOS" in
 485   mips2-sgi-irix)
 486         CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 487         CPU=${CPU:-0}
 488         if [ $CPU -ge 4000 ]; then
 489                 options="$options -mips2"
 490         fi
 491         OUT="irix-$CC"
 492         ;;
 493   mips3-sgi-irix)
 494         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 495         #CPU=${CPU:-0}
 496         #if [ $CPU -ge 5000 ]; then
 497         #       options="$options -mips4"
 498         #else
 499         #       options="$options -mips3"
 500         #fi
 501         OUT="irix-mips3-$CC"
 502         ;;
 503   mips4-sgi-irix64)
 504         echo "WARNING! If you wish to build 64-bit library, then you have to"
 505         echo "         invoke './Configure irix64-mips4-$CC' *manually*."
 506         if [ "$TEST" = "false" -a -t 1 ]; then
 507           echo "         You have about 5 seconds to press Ctrl-C to abort."
 508           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 509         fi
 510         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 511         #CPU=${CPU:-0}
 512         #if [ $CPU -ge 5000 ]; then
 513         #        options="$options -mips4"
 514         #else
 515         #        options="$options -mips3"
 516         #fi
 517         OUT="irix-mips3-$CC"
 518         ;;
 519   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 520   ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
 521   i386-apple-darwin*) OUT="darwin-i386-cc" ;;
 522   alpha-*-linux2)
 523         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 524         case ${ISA:-generic} in
 525         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 526         *)      OUT="linux-alpha-$CC" ;;
 527         esac
 528         if [ "$CC" = "gcc" ]; then
 529             case ${ISA:-generic} in
 530             EV5|EV45)           options="$options -march=ev5";;
 531             EV56|PCA56)         options="$options -march=ev56";;
 532             *)                  options="$options -march=ev6";;
 533             esac
 534         fi
 535         ;;
 536   ppc64-*-linux2)
 537         echo "WARNING! If you wish to build 64-bit library, then you have to"
 538         echo "         invoke './Configure linux-ppc64' *manually*."
 539         if [ "$TEST" = "false" -a -t 1 ]; then
 540             echo "         You have about 5 seconds to press Ctrl-C to abort."
 541             (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 542         fi
 543         OUT="linux-ppc"
 544         ;;
 545   ppc-*-linux2) OUT="linux-ppc" ;;
 546   ia64-*-linux?) OUT="linux-ia64" ;;
 547   sparc64-*-linux2)
 548         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 549         echo "         and wish to build 64-bit library, then you have to"
 550         echo "         invoke './Configure linux64-sparcv9' *manually*."
 551         if [ "$TEST" = "false" -a -t 1 ]; then
 552           echo "          You have about 5 seconds to press Ctrl-C to abort."
 553           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 554         fi
 555         OUT="linux-sparcv9" ;;
 556   sparc-*-linux2)
 557         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 558         case ${KARCH:-sun4} in
 559         sun4u*) OUT="linux-sparcv9" ;;
 560         sun4m)  OUT="linux-sparcv8" ;;
 561         sun4d)  OUT="linux-sparcv8" ;;
 562         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 563         esac ;;
 564   parisc*-*-linux2)
 565         # 64-bit builds under parisc64 linux are not supported and
 566         # compiler is expected to generate 32-bit objects...
 567         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 568         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 569
 570         # ??TODO ??  Model transformations
 571         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 572         #    assuming no further arch. identification will ever be used by GCC.
 573         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 574         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 575         #    for these chips in the future.
 576         #         PA7300LC -> 7100LC (1.1)
 577         #         PA8200   -> 8000   (2.0)
 578         #         PA8500   -> 8000   (2.0)
 579         #         PA8600   -> 8000   (2.0)
 580
 581         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 582         # Finish Model transformations
 583
 584         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 585         OUT="linux-generic32" ;;
 586   arm*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 587   arm*l-*-linux2) OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 588   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 589   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 590   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 591   s390*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN -DNO_ASM" ;;
 592   x86_64-*-linux?) OUT="linux-x86_64" ;;
 593   *86-*-linux2) OUT="linux-elf"
 594         if [ "$GCCVER" -gt 28 ]; then
 595           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
 596             options="$options -march=pentium"
 597           fi
 598           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
 599             options="$options -march=pentiumpro"
 600           fi
 601           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
 602             options="$options -march=k6"
 603           fi
 604         fi ;;
 605   *-*-linux1) OUT="linux-aout" ;;
 606   *-*-linux2) OUT="linux-generic32" ;;
 607   sun4u*-*-solaris2)
 608         OUT="solaris-sparcv9-$CC"
 609         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 610         if [ "$ISA64" != "" ]; then
 611             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 612                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 613                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 614                 if [ "$TEST" = "false" -a -t 1 ]; then
 615                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 616                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 617                 fi
 618             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 619                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 620                 # (first one found on the $PATH). I assume that user
 621                 # expects certain consistency with the rest of his builds
 622                 # and therefore switch over to 64-bit. <appro>
 623                 OUT="solaris64-sparcv9-gcc"
 624                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 625                 echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
 626                 if [ "$TEST" = "false" -a -t 1 ]; then
 627                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 628                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 629                 fi
 630             elif [ "$GCC_ARCH" = "-m32" ]; then
 631                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 632                 echo "        and wish to build 64-bit library, then you have to"
 633                 echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
 634                 if [ "$TEST" = "false" -a -t 1 ]; then
 635                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 636                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 637                 fi
 638             fi
 639         fi
 640         ;;
 641   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 642   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 643   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 644   *86*-*-solaris2)
 645         ISA64=`(isalist) 2>/dev/null | grep amd64`
 646         if [ "$ISA64" != "" ]; then
 647             OUT="solaris64-x86_64-$CC"
 648         else
 649             OUT="solaris-x86-$CC"
 650             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 651                 options="$options no-sse2"
 652             fi
 653         fi
 654         ;;
 655   *-*-sunos4)           OUT="sunos-$CC" ;;
 656
 657   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 658   alpha*-*-*bsd*)       OUT="BSD-generic64; options="$options -DL_ENDIAN" ;;
 659   powerpc64-*-*bsd*)    OUT="BSD-generic64; options="$options -DB_ENDIAN" ;;
 660   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 661   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 662   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 663   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 664                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 665                             libc=/usr/lib/libc.so
 666                         else                                    # OpenBSD
 667                             # ld searches for highest libc.so.* and so do we
 668                             libc=`(ls /usr/lib/libc.so.* | tail -1) 2>/dev/null`
 669                         fi
 670                         case "`(file -L $libc) 2>/dev/null`" in
 671                         *ELF*)  OUT="BSD-x86-elf" ;;
 672                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 673                         esac ;;
 674   *-*-*bsd*)            OUT="BSD-generic32" ;;
 675
 676   *-*-osf)              OUT="osf1-alpha-cc" ;;
 677   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 678   *-*-[Uu]nix[Ww]are7)
 679         if [ "$CC" = "gcc" ]; then
 680           OUT="unixware-7-gcc" ; options="$options no-sse2"
 681         else
 682           OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
 683         fi
 684         ;;
 685   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 686   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 687   *-*-vos)
 688         options="$options no-threads no-shared no-asm no-dso"
 689         EXE=".pm"
 690         OUT="vos-$CC" ;;
 691   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 692   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 693   *-siemens-sysv4) OUT="SINIX" ;;
 694   *-hpux1*)
 695         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 696             OUT="hpux64-parisc2-gcc"
 697         fi
 698         KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 699         KERNEL_BITS=${KERNEL_BITS:-32}
 700         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 701         CPU_VERSION=${CPU_VERSION:-0}
 702         # See <sys/unistd.h> for further info on CPU_VERSION.
 703         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 704              echo "WARNING! 64-bit ABI is the default configured ABI on HP-UXi."
 705              echo "         If you wish to build 32-bit library, the you have to"
 706              echo "         invoke './Configure hpux-ia64-cc' *manually*."
 707              if [ "$TEST" = "false" -a -t 1 ]; then
 708                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 709                 (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 710              fi
 711              OUT="hpux64-ia64-cc"
 712         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 713              OUT=${OUT:-"hpux-parisc2-${CC}"}
 714              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 715                 echo "WARNING! If you wish to build 64-bit library then you have to"
 716                 echo "         invoke './Configure hpux64-parisc2-cc' *manually*."
 717                 if [ "$TEST" = "false" -a -t 1 ]; then
 718                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 719                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 720                 fi
 721              fi
 722         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 723              OUT="hpux-parisc-${CC}"
 724         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 725              OUT="hpux-parisc-${CC}"
 726         else                                    # Motorola(?) CPU
 727              OUT="hpux-$CC"
 728         fi
 729         options="$options -D_REENTRANT" ;;
 730   *-hpux)       OUT="hpux-parisc-$CC" ;;
 731   *-aix)
 732         KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 733         KERNEL_BITS=${KERNEL_BITS:-32}
 734         OBJECT_MODE=${OBJECT_MODE:-32}
 735         if [ "$CC" = "gcc" ]; then
 736             OUT="aix-gcc"
 737         elif [ $OBJECT_MODE -eq 64 ]; then
 738             echo 'Your $OBJECT_MODE was found to be set to 64'
 739             OUT="aix64-cc"
 740         else
 741             OUT="aix-cc"
 742             if [ $KERNEL_BITS -eq 64 ]; then
 743                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 744                 echo "         invoke './Configure aix64-cc' *manually*."
 745                 if [ "$TEST" = "false" -a -t 1 ]; then
 746                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 747                     (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 748                 fi
 749             fi
 750         fi
 751         if (lsattr -E -O -l proc0 | grep -i powerpc) >/dev/null 2>&1; then
 752             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 753         else
 754             options="$options no-asm"
 755         fi
 756         ;;
 757   # these are all covered by the catchall below
 758   # *-dgux) OUT="dgux" ;;
 759   mips-sony-newsos4) OUT="newsos4-gcc" ;;
 760   *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;
 761   *-*-cygwin) OUT="Cygwin" ;;
 762   t3e-cray-unicosmk) OUT="cray-t3e" ;;
 763   j90-cray-unicos) OUT="cray-j90" ;;
 764   nsr-tandem-nsk) OUT="tandem-c89" ;;
 765   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 766 esac
 767
 768 # NB: This atalla support has been superceded by the ENGINE support
 769 # That contains its own header and definitions anyway. Support can
 770 # be enabled or disabled on any supported platform without external
 771 # headers, eg. by adding the "hw-atalla" switch to ./config or
 772 # perl Configure
 773 #
 774 # See whether we can compile Atalla support
 775 #if [ -f /usr/include/atasi.h ]
 776 #then
 777 #  options="$options -DATALLA"
 778 #fi
 779
 780 # gcc < 2.8 does not support -march=ultrasparc
 781 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 782 then
 783   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 784   echo "         Upgrade to gcc-2.8 or later."
 785   sleep 5
 786   OUT=solaris-sparcv8-gcc
 787 fi
 788 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 789 then
 790   echo "WARNING! Falling down to 'linux-sparcv8'."
 791   echo "         Upgrade to gcc-2.8 or later."
 792   sleep 5
 793   OUT=linux-sparcv8
 794 fi
 795
 796 case "$GUESSOS" in
 797   i386-*) options="$options 386" ;;
 798 esac
 799
 800 for i in aes bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
 801 do
 802   if [ ! -d crypto/$i ]
 803   then
 804     options="$options no-$i"
 805   fi
 806 done
 807
 808 # Discover Kerberos 5 (since it's still a prototype, we don't
 809 # do any guesses yet, that's why this section is commented away.
 810 #if [ -d /usr/kerberos ]; then
 811 #    krb5_dir=/usr/kerberos
 812 #    if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
 813 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 814 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 815 #       -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
 816 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 817 #       options="$options --with-krb5-flavor=MIT"
 818 #    fi
 819 #elif [ -d /usr/heimdal ]; then
 820 #    krb5_dir=/usr/heimdal
 821 #    if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
 822 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 823 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 824 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 825 #       options="$options --with-krb5-flavor=Heimdal"
 826 #    fi
 827 #fi
 828
 829 if [ -z "$OUT" ]; then
 830   OUT="$CC"
 831 fi
 832
 833 if [ ".$PERL" = . ] ; then
 834         for i in . `echo $PATH | sed 's/:/ /g'`; do
 835                 if [ -f "$i/perl5$EXE" ] ; then
 836                         PERL="$i/perl5$EXE"
 837                         break;
 838                 fi;
 839         done
 840 fi
 841
 842 if [ ".$PERL" = . ] ; then
 843         for i in . `echo $PATH | sed 's/:/ /g'`; do
 844                 if [ -f "$i/perl$EXE" ] ; then
 845                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 846                                 PERL="$i/perl$EXE"
 847                                 break;
 848                         fi;
 849                 fi;
 850         done
 851 fi
 852
 853 if [ ".$PERL" = . ] ; then
 854         echo "You need Perl 5."
 855         exit 1
 856 fi
 857
 858 # run Configure to check to see if we need to specify the
 859 # compiler for the platform ... in which case we add it on
 860 # the end ... otherwise we leave it off
 861
 862 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 863 if [ $? = "0" ]; then
 864   OUT="$OUT-$CC"
 865 fi
 866
 867 OUT="$PREFIX$OUT"
 868
 869 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 870 if [ $? = "0" ]; then
 871   echo Configuring for $OUT
 872
 873   if [ "$TEST" = "true" ]; then
 874     echo $PERL ./Configure $OUT $options
 875   else
 876     $PERL ./Configure $OUT $options
 877   fi
 878 else
 879   echo "This system ($OUT) is not supported. See file INSTALL for details."
 880 fi
 881 )