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 SUFFIX=""
  24 TEST="false"
  25 EXE=""
  26
  27 # pick up any command line args to config
  28 for i
  29 do
  30 case "$i" in
  31 -d*) options=$options" --debug";;
  32 -t*) TEST="true";;
  33 -h*) TEST="true"; cat <<EOF
  34 Usage: config [options]
  35  -d     Add a debug- prefix to machine choice.
  36  -t     Test mode, do not run the Configure perl script.
  37  -h     This help.
  38
  39 Any other text will be passed to the Configure perl script.
  40 See INSTALL for instructions.
  41
  42 EOF
  43 ;;
  44 *) options=$options" $i" ;;
  45 esac
  46 done
  47
  48 # First get uname entries that we use below
  49
  50 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  51 [ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  52 [ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  53 [ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  54
  55
  56 # Now test for ISC and SCO, since it is has a braindamaged uname.
  57 #
  58 # We need to work around FreeBSD 1.1.5.1
  59 (
  60 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  61 if [ "x$XREL" != "x" ]; then
  62     if [ -f /etc/kconfig ]; then
  63         case "$XREL" in
  64             4.0|4.1)
  65                     echo "${MACHINE}-whatever-isc4"; exit 0
  66                 ;;
  67         esac
  68     else
  69         case "$XREL" in
  70             3.2v4.2)
  71                 echo "whatever-whatever-sco3"; exit 0
  72                 ;;
  73             3.2v5.0*)
  74                 echo "whatever-whatever-sco5"; exit 0
  75                 ;;
  76             4.2MP)
  77                 case "x${VERSION}" in
  78                     x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
  79                     x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
  80                     x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
  81                 esac
  82                 ;;
  83             4.2)
  84                 echo "whatever-whatever-unixware1"; exit 0
  85                 ;;
  86             5*)
  87                 case "x${VERSION}" in
  88                     # We hardcode i586 in place of ${MACHINE} for the
  89                     # following reason. The catch is that even though Pentium
  90                     # is minimum requirement for platforms in question,
  91                     # ${MACHINE} gets always assigned to i386. Now, problem
  92                     # with i386 is that it makes ./config pass 386 to
  93                     # ./Configure, which in turn makes make generate
  94                     # inefficient SHA-1 (for this moment) code.
  95                     x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
  96                 esac
  97                 ;;
  98         esac
  99     fi
 100 fi
 101 # Now we simply scan though... In most cases, the SYSTEM info is enough
 102 #
 103 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 104     A/UX:*)
 105         echo "m68k-apple-aux3"; exit 0
 106         ;;
 107
 108     AIX:[3-9]:4:*)
 109         echo "${MACHINE}-ibm-aix"; exit 0
 110         ;;
 111
 112     AIX:*:[5-9]:*)
 113         echo "${MACHINE}-ibm-aix"; exit 0
 114         ;;
 115
 116     AIX:*)
 117         echo "${MACHINE}-ibm-aix3"; exit 0
 118         ;;
 119
 120     HI-UX:*)
 121         echo "${MACHINE}-hi-hiux"; exit 0
 122         ;;
 123
 124     HP-UX:*)
 125         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 126         case "$HPUXVER" in
 127             1[0-9].*)   # HPUX 10 and 11 targets are unified
 128                 echo "${MACHINE}-hp-hpux1x"; exit 0
 129                 ;;
 130             *)
 131                 echo "${MACHINE}-hp-hpux"; exit 0
 132                 ;;
 133         esac
 134         ;;
 135
 136     IRIX:5.*)
 137         echo "mips2-sgi-irix"; exit 0
 138         ;;
 139
 140     IRIX:6.*)
 141         echo "mips3-sgi-irix"; exit 0
 142         ;;
 143
 144     IRIX64:*)
 145         echo "mips4-sgi-irix64"; exit 0
 146         ;;
 147
 148     Linux:[2-9].*)
 149         echo "${MACHINE}-whatever-linux2"; exit 0
 150         ;;
 151
 152     Linux:1.*)
 153         echo "${MACHINE}-whatever-linux1"; exit 0
 154         ;;
 155
 156     GNU*)
 157         echo "hurd-x86"; exit 0;
 158         ;;
 159
 160     LynxOS:*)
 161         echo "${MACHINE}-lynx-lynxos"; exit 0
 162         ;;
 163
 164     BSD/OS:4.*)  # BSD/OS always says 386
 165         echo "i486-whatever-bsdi4"; exit 0
 166         ;;
 167
 168     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 169         case `/sbin/sysctl -n hw.model` in
 170             Pentium*)
 171                 echo "i586-whatever-bsdi"; exit 0
 172                 ;;
 173             *)
 174                 echo "i386-whatever-bsdi"; exit 0
 175                 ;;
 176             esac;
 177         ;;
 178
 179     BSD/386:*|BSD/OS:*)
 180         echo "${MACHINE}-whatever-bsdi"; exit 0
 181         ;;
 182
 183     FreeBSD:*:*:*386*)
 184         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 185         MACH=`sysctl -n hw.model`
 186         ARCH='whatever'
 187         case ${MACH} in
 188            *386*       ) MACH="i386"     ;;
 189            *486*       ) MACH="i486"     ;;
 190            Pentium\ II*) MACH="i686"     ;;
 191            Pentium*    ) MACH="i586"     ;;
 192            *           ) MACH="$MACHINE" ;;
 193         esac
 194         case ${MACH} in
 195            i[0-9]86 ) ARCH="pc" ;;
 196         esac
 197         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 198         ;;
 199
 200     FreeBSD:*)
 201         echo "${MACHINE}-whatever-freebsd"; exit 0
 202         ;;
 203
 204     NetBSD:*:*:*386*)
 205         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 206         ;;
 207
 208     NetBSD:*)
 209         echo "${MACHINE}-whatever-netbsd"; exit 0
 210         ;;
 211
 212     OpenBSD:*)
 213         echo "${MACHINE}-whatever-openbsd"; exit 0
 214         ;;
 215
 216     OpenUNIX:*)
 217         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 218         ;;
 219
 220     OSF1:*:*:*alpha*)
 221         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 222         case "$OSFMAJOR" in
 223             4|5)
 224                 echo "${MACHINE}-dec-tru64"; exit 0
 225                 ;;
 226             1|2|3)
 227                 echo "${MACHINE}-dec-osf"; exit 0
 228                 ;;
 229             *)
 230                 echo "${MACHINE}-dec-osf"; exit 0
 231                 ;;
 232         esac
 233         ;;
 234
 235     QNX:*)
 236         case "$RELEASE" in
 237             4*)
 238                 echo "${MACHINE}-whatever-qnx4"
 239                 ;;
 240             6*)
 241                 echo "${MACHINE}-whatever-qnx6"
 242                 ;;
 243             *)
 244                 echo "${MACHINE}-whatever-qnx"
 245                 ;;
 246         esac
 247         exit 0
 248         ;;
 249
 250     Paragon*:*:*:*)
 251         echo "i860-intel-osf1"; exit 0
 252         ;;
 253
 254     Rhapsody:*)
 255         echo "ppc-apple-rhapsody"; exit 0
 256         ;;
 257
 258     Darwin:*)
 259         case "$MACHINE" in
 260             Power*)
 261                 echo "ppc-apple-darwin${VERSION}"
 262                 ;;
 263             *)
 264                 echo "i686-apple-darwin${VERSION}"
 265                 ;;
 266         esac
 267         exit 0
 268         ;;
 269
 270     SunOS:5.*)
 271         echo "${MACHINE}-whatever-solaris2"; exit 0
 272         ;;
 273
 274     SunOS:*)
 275         echo "${MACHINE}-sun-sunos4"; exit 0
 276         ;;
 277
 278     UNIX_System_V:4.*:*)
 279         echo "${MACHINE}-whatever-sysv4"; exit 0
 280         ;;
 281
 282     VOS:*:*:i786)
 283      echo "i386-stratus-vos"; exit 0
 284      ;;
 285
 286     VOS:*:*:*)
 287      echo "hppa1.1-stratus-vos"; exit 0
 288      ;;
 289
 290     *:4*:R4*:m88k)
 291         echo "${MACHINE}-whatever-sysv4"; exit 0
 292         ;;
 293
 294     DYNIX/ptx:4*:*)
 295         echo "${MACHINE}-whatever-sysv4"; exit 0
 296         ;;
 297
 298     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 299         echo "i486-ncr-sysv4"; exit 0
 300         ;;
 301
 302     ULTRIX:*)
 303         echo "${MACHINE}-unknown-ultrix"; exit 0
 304         ;;
 305
 306     POSIX-BC*)
 307         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 308         ;;
 309
 310     machten:*)
 311        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 312        ;;
 313
 314     library:*)
 315         echo "${MACHINE}-ncr-sysv4"; exit 0
 316         ;;
 317
 318     ConvexOS:*:11.0:*)
 319         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 320         ;;
 321
 322     MINGW*)
 323         echo "${MACHINE}-whatever-mingw"; exit 0;
 324         ;;
 325     CYGWIN*)
 326         echo "${MACHINE}-pc-cygwin"; exit 0
 327         ;;
 328
 329     vxworks*)
 330        echo "${MACHINE}-whatever-vxworks"; exit 0;
 331        ;;
 332 esac
 333
 334 #
 335 # Ugg. These are all we can determine by what we know about
 336 # the output of uname. Be more creative:
 337 #
 338
 339 # Do the Apollo stuff first. Here, we just simply assume
 340 # that the existence of the /usr/apollo directory is proof
 341 # enough
 342 if [ -d /usr/apollo ]; then
 343     echo "whatever-apollo-whatever"
 344     exit 0
 345 fi
 346
 347 # Now NeXT
 348 ISNEXT=`hostinfo 2>/dev/null`
 349 case "$ISNEXT" in
 350     *'NeXT Mach 3.3'*)
 351         echo "whatever-next-nextstep3.3"; exit 0
 352         ;;
 353     *NeXT*)
 354         echo "whatever-next-nextstep"; exit 0
 355         ;;
 356 esac
 357
 358 # At this point we gone through all the one's
 359 # we know of: Punt
 360
 361 echo "${MACHINE}-whatever-${SYSTEM}"
 362 exit 0
 363 ) 2>/dev/null | (
 364
 365 # ---------------------------------------------------------------------------
 366 # this is where the translation occurs into SSLeay terms
 367 # ---------------------------------------------------------------------------
 368
 369 # Only set CC if not supplied already
 370 if [ -z "$CROSS_COMPILE$CC" ]; then
 371   GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
 372   if [ "$GCCVER" != "" ]; then
 373     # then strip off whatever prefix egcs prepends the number with...
 374     # Hopefully, this will work for any future prefixes as well.
 375     GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 376     # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 377     # does give us what we want though, so we use that.  We just just the
 378     # major and minor version numbers.
 379     # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 380     GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 381     CC=gcc
 382   else
 383     CC=cc
 384   fi
 385 fi
 386 GCCVER=${GCCVER:-0}
 387 if [ "$SYSTEM" = "HP-UX" ];then
 388   # By default gcc is a ILP32 compiler (with long long == 64).
 389   GCC_BITS="32"
 390   if [ $GCCVER -ge 30 ]; then
 391     # PA64 support only came in with gcc 3.0.x.
 392     # We check if the preprocessor symbol __LP64__ is defined...
 393     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 394       : # __LP64__ has slipped through, it therefore is not defined
 395     else
 396       GCC_BITS="64"
 397     fi
 398   fi
 399 fi
 400 if [ "$SYSTEM" = "SunOS" ]; then
 401   if [ $GCCVER -ge 30 ]; then
 402     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 403     # to be working, at the very least 'make test' passes...
 404     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 405       GCC_ARCH="-m64"
 406     else
 407       GCC_ARCH="-m32"
 408     fi
 409   fi
 410   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 411   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 412         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 413         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 414   CCVER=${CCVER:-0}
 415   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 416     CC=cc       # overrides gcc!!!
 417     if [ $CCVER -eq 50 ]; then
 418       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 419       echo "         patch #107357-01 or later applied."
 420       sleep 5
 421     fi
 422   fi
 423 fi
 424
 425 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 426   # check for Compaq C, expected output is "blah-blah C Vx.x"
 427   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 428         egrep -e '.* C V[0-9]\.[0-9]' | \
 429         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 430   CCCVER=${CCCVER:-0}
 431   if [ $CCCVER -gt 60 ]; then
 432     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 433                 # only on hash routines and des, otherwise gcc (2.95)
 434                 # keeps along rather tight...
 435   fi
 436 fi
 437
 438 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 439     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 440 fi
 441
 442 CCVER=${CCVER:-0}
 443
 444 # read the output of the embedded GuessOS
 445 read GUESSOS
 446
 447 echo Operating system: $GUESSOS
 448
 449 # now map the output into SSLeay terms ... really should hack into the
 450 # script above so we end up with values in vars but that would take
 451 # more time that I want to waste at the moment
 452 case "$GUESSOS" in
 453   uClinux*64*)
 454     OUT=uClinux-dist64
 455         ;;
 456   uClinux*)
 457     OUT=uClinux-dist
 458         ;;
 459   mips2-sgi-irix)
 460         CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 461         CPU=${CPU:-0}
 462         if [ $CPU -ge 4000 ]; then
 463                 options="$options -mips2"
 464         fi
 465         OUT="irix-$CC"
 466         ;;
 467   mips3-sgi-irix)
 468         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 469         #CPU=${CPU:-0}
 470         #if [ $CPU -ge 5000 ]; then
 471         #       options="$options -mips4"
 472         #else
 473         #       options="$options -mips3"
 474         #fi
 475         OUT="irix-mips3-$CC"
 476         ;;
 477   mips4-sgi-irix64)
 478         echo "WARNING! If you wish to build 64-bit library, then you have to"
 479         echo "         invoke './Configure irix64-mips4-$CC' *manually*."
 480         if [ "$TEST" = "false" -a -t 1 ]; then
 481           echo "         You have about 5 seconds to press Ctrl-C to abort."
 482           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 483         fi
 484         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 485         #CPU=${CPU:-0}
 486         #if [ $CPU -ge 5000 ]; then
 487         #        options="$options -mips4"
 488         #else
 489         #        options="$options -mips3"
 490         #fi
 491         OUT="irix-mips3-$CC"
 492         ;;
 493   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 494   ppc-apple-darwin*)
 495         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 496         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 497             echo "WARNING! If you wish to build 64-bit library, then you have to"
 498             echo "         invoke './Configure darwin64-ppc-cc' *manually*."
 499             if [ "$TEST" = "false" -a -t 1 ]; then
 500               echo "         You have about 5 seconds to press Ctrl-C to abort."
 501               (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 502             fi
 503         fi
 504         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 505             OUT="darwin64-ppc-cc"
 506         else
 507             OUT="darwin-ppc-cc"
 508         fi ;;
 509   i?86-apple-darwin*)
 510         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 511         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 512             echo "WARNING! If you wish to build 64-bit library, then you have to"
 513             echo "         invoke './Configure darwin64-x86_64-cc $options' *manually*."
 514             if [ "$TEST" = "false" -a -t 1 ]; then
 515               echo "         You have about 5 seconds to press Ctrl-C to abort."
 516               # The stty technique used elsewhere doesn't work on
 517               # MacOS. At least, right now on this Mac.
 518               sleep 5
 519             fi
 520         fi
 521         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 522             OUT="darwin64-x86_64-cc"
 523         else
 524             OUT="darwin-i386-cc"
 525         fi ;;
 526   armv6+7-*-iphoneos)
 527         options="$options -arch%20armv6 -arch%20armv7"
 528         OUT="iphoneos-cross" ;;
 529   *-*-iphoneos)
 530         options="$options -arch%20${MACHINE}"
 531         OUT="iphoneos-cross" ;;
 532   arm64-*-iphoneos|*-*-ios64)
 533         OUT="ios64-cross" ;;
 534   alpha-*-linux2)
 535         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 536         case ${ISA:-generic} in
 537         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 538         *)      OUT="linux-alpha-$CC" ;;
 539         esac
 540         if [ "$CC" = "gcc" ]; then
 541             case ${ISA:-generic} in
 542             EV5|EV45)           options="$options -mcpu=ev5";;
 543             EV56|PCA56)         options="$options -mcpu=ev56";;
 544             *)                  options="$options -mcpu=ev6";;
 545             esac
 546         fi
 547         ;;
 548   ppc64-*-linux2)
 549         if [ -z "$KERNEL_BITS" ]; then
 550             echo "WARNING! If you wish to build 64-bit library, then you have to"
 551             echo "         invoke './Configure linux-ppc64' *manually*."
 552             if [ "$TEST" = "false" -a -t 1 ]; then
 553                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 554                 (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 555             fi
 556         fi
 557         if [ "$KERNEL_BITS" = "64" ]; then
 558             OUT="linux-ppc64"
 559         else
 560             OUT="linux-ppc"
 561             (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null) || options="$options -m32"
 562         fi
 563         ;;
 564   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
 565   ppc-*-linux2) OUT="linux-ppc" ;;
 566   mips64*-*-linux2)
 567         echo "WARNING! If you wish to build 64-bit library, then you have to"
 568         echo "         invoke './Configure linux64-mips64' *manually*."
 569         if [ "$TEST" = "false" -a -t 1 ]; then
 570             echo "         You have about 5 seconds to press Ctrl-C to abort."
 571             (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 572         fi
 573         OUT="linux-mips64"
 574         ;;
 575   mips*-*-linux2) OUT="linux-mips32" ;;
 576   ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
 577   ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
 578   pentium-*-vxworks*) OUT="vxworks-pentium" ;;
 579   simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
 580   mips-*-vxworks*) OUT="vxworks-mips";;
 581   ia64-*-linux?) OUT="linux-ia64" ;;
 582   sparc64-*-linux2)
 583         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 584         echo "         and wish to build 64-bit library, then you have to"
 585         echo "         invoke './Configure linux64-sparcv9' *manually*."
 586         if [ "$TEST" = "false" -a -t 1 ]; then
 587           echo "          You have about 5 seconds to press Ctrl-C to abort."
 588           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 589         fi
 590         OUT="linux-sparcv9" ;;
 591   sparc-*-linux2)
 592         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 593         case ${KARCH:-sun4} in
 594         sun4u*) OUT="linux-sparcv9" ;;
 595         sun4m)  OUT="linux-sparcv8" ;;
 596         sun4d)  OUT="linux-sparcv8" ;;
 597         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 598         esac ;;
 599   parisc*-*-linux2)
 600         # 64-bit builds under parisc64 linux are not supported and
 601         # compiler is expected to generate 32-bit objects...
 602         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 603         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 604
 605         # ??TODO ??  Model transformations
 606         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 607         #    assuming no further arch. identification will ever be used by GCC.
 608         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 609         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 610         #    for these chips in the future.
 611         #         PA7300LC -> 7100LC (1.1)
 612         #         PA8200   -> 8000   (2.0)
 613         #         PA8500   -> 8000   (2.0)
 614         #         PA8600   -> 8000   (2.0)
 615
 616         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 617         # Finish Model transformations
 618
 619         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 620         OUT="linux-generic32" ;;
 621   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 622   armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
 623   arm*-*-linux2) OUT="linux-armv4" ;;
 624   aarch64-*-linux2) OUT="linux-aarch64" ;;
 625   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 626   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 627   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 628   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 629   s390x-*-linux2)
 630         # To be uncommented when glibc bug is fixed, see Configure...
 631         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 632         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 633         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 634         #  if [ "$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         OUT="linux64-s390x"
 640         ;;
 641   x86_64-*-linux?) OUT="linux-x86_64" ;;
 642   *86-*-linux2) OUT="linux-elf"
 643         if [ "$GCCVER" -gt 28 ]; then
 644           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
 645             options="$options -march=pentium"
 646           fi
 647           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
 648             options="$options -march=pentiumpro"
 649           fi
 650           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
 651             options="$options -march=k6"
 652           fi
 653         fi ;;
 654   *-*-linux1) OUT="linux-aout" ;;
 655   *-*-linux2) OUT="linux-generic32" ;;
 656   sun4[uv]*-*-solaris2)
 657         OUT="solaris-sparcv9-$CC"
 658         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 659         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
 660             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 661                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 662                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 663                 if [ "$TEST" = "false" -a -t 1 ]; then
 664                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 665                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 666                 fi
 667             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 668                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 669                 # (first one found on the $PATH). I assume that user
 670                 # expects certain consistency with the rest of his builds
 671                 # and therefore switch over to 64-bit. <appro>
 672                 OUT="solaris64-sparcv9-gcc"
 673                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 674                 echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
 675                 if [ "$TEST" = "false" -a -t 1 ]; then
 676                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 677                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 678                 fi
 679             elif [ "$GCC_ARCH" = "-m32" ]; then
 680                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 681                 echo "        and wish to build 64-bit library, then you have to"
 682                 echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
 683                 if [ "$TEST" = "false" -a -t 1 ]; then
 684                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 685                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 686                 fi
 687             fi
 688         fi
 689         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
 690             OUT="solaris64-sparcv9-$CC"
 691         fi
 692         ;;
 693   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 694   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 695   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 696   *86*-*-solaris2)
 697         ISA64=`(isalist) 2>/dev/null | grep amd64`
 698         if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
 699             OUT="solaris64-x86_64-$CC"
 700         else
 701             OUT="solaris-x86-$CC"
 702             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 703                 options="$options no-sse2"
 704             fi
 705         fi
 706         ;;
 707   *-*-sunos4)           OUT="sunos-$CC" ;;
 708
 709   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 710   alpha*-*-*bsd*)       OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
 711   powerpc64-*-*bsd*)    OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
 712   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 713   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 714   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 715   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 716                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 717                             libc=/usr/lib/libc.so
 718                         else                                    # OpenBSD
 719                             # ld searches for highest libc.so.* and so do we
 720                             libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
 721                         fi
 722                         case "`(file -L $libc) 2>/dev/null`" in
 723                         *ELF*)  OUT="BSD-x86-elf" ;;
 724                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 725                         esac ;;
 726   *-*-*bsd*)            OUT="BSD-generic32" ;;
 727
 728   *-*-osf)              OUT="osf1-alpha-cc" ;;
 729   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 730   *-*-[Uu]nix[Ww]are7)
 731         if [ "$CC" = "gcc" ]; then
 732           OUT="unixware-7-gcc" ; options="$options no-sse2"
 733         else
 734           OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
 735         fi
 736         ;;
 737   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 738   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 739   *-*-vos)
 740         options="$options no-threads no-shared no-asm no-dso"
 741         EXE=".pm"
 742         OUT="vos-$CC" ;;
 743   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 744   *-hpux1*)
 745         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 746             OUT="hpux64-parisc2-gcc"
 747         fi
 748         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 749         KERNEL_BITS=${KERNEL_BITS:-32}
 750         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 751         CPU_VERSION=${CPU_VERSION:-0}
 752         # See <sys/unistd.h> for further info on CPU_VERSION.
 753         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 754              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 755                 OUT="hpux64-ia64-cc"
 756              else
 757                 OUT="hpux-ia64-cc"
 758              fi
 759         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 760              OUT=${OUT:-"hpux-parisc2-${CC}"}
 761              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 762                 echo "WARNING! If you wish to build 64-bit library then you have to"
 763                 echo "         invoke './Configure hpux64-parisc2-cc' *manually*."
 764                 if [ "$TEST" = "false" -a -t 1 ]; then
 765                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 766                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 767                 fi
 768              fi
 769         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 770              OUT="hpux-parisc-${CC}"
 771         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 772              OUT="hpux-parisc-${CC}"
 773         else                                    # Motorola(?) CPU
 774              OUT="hpux-$CC"
 775         fi
 776         options="$options -D_REENTRANT" ;;
 777   *-hpux)       OUT="hpux-parisc-$CC" ;;
 778   *-aix)
 779         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 780         KERNEL_BITS=${KERNEL_BITS:-32}
 781         OBJECT_MODE=${OBJECT_MODE:-32}
 782         if [ "$CC" = "gcc" ]; then
 783             OUT="aix-gcc"
 784           if [ $OBJECT_MODE -eq 64 ]; then
 785             echo 'Your $OBJECT_MODE was found to be set to 64'
 786             OUT="aix64-gcc"
 787           fi
 788         elif [ $OBJECT_MODE -eq 64 ]; then
 789             echo 'Your $OBJECT_MODE was found to be set to 64'
 790             OUT="aix64-cc"
 791         else
 792             OUT="aix-cc"
 793             if [ $KERNEL_BITS -eq 64 ]; then
 794                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 795                 echo "         invoke './Configure aix64-cc' *manually*."
 796                 if [ "$TEST" = "false" -a -t 1 ]; then
 797                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 798                     (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 799                 fi
 800             fi
 801         fi
 802         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 803             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 804         else
 805             options="$options no-asm"
 806         fi
 807         ;;
 808   # these are all covered by the catchall below
 809   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
 810   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 811   *-*-qnx6) OUT="QNX6" ;;
 812   x86-*-android|i?86-*-android) OUT="android-x86" ;;
 813   armv[7-9]*-*-android) OUT="android-armv7" ;;
 814   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 815 esac
 816
 817 # NB: This atalla support has been superseded by the ENGINE support
 818 # That contains its own header and definitions anyway. Support can
 819 # be enabled or disabled on any supported platform without external
 820 # headers, eg. by adding the "hw-atalla" switch to ./config or
 821 # perl Configure
 822 #
 823 # See whether we can compile Atalla support
 824 #if [ -f /usr/include/atasi.h ]
 825 #then
 826 #  options="$options -DATALLA"
 827 #fi
 828
 829 if [ -n "$CONFIG_OPTIONS" ]; then
 830   options="$options $CONFIG_OPTIONS"
 831 fi
 832
 833 if expr "$options" : '.*no\-asm' > /dev/null; then :; else
 834   sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
 835   grep \\--noexecstack >/dev/null && \
 836   options="$options -Wa,--noexecstack"
 837 fi
 838
 839 # gcc < 2.8 does not support -march=ultrasparc
 840 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 841 then
 842   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 843   echo "         Upgrade to gcc-2.8 or later."
 844   sleep 5
 845   OUT=solaris-sparcv8-gcc
 846 fi
 847 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 848 then
 849   echo "WARNING! Falling down to 'linux-sparcv8'."
 850   echo "         Upgrade to gcc-2.8 or later."
 851   sleep 5
 852   OUT=linux-sparcv8
 853 fi
 854
 855 case "$GUESSOS" in
 856   i386-*) options="$options 386" ;;
 857 esac
 858
 859 for i in aes bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
 860 do
 861   if [ ! -d crypto/$i ]
 862   then
 863     options="$options no-$i"
 864   fi
 865 done
 866
 867 if [ -z "$OUT" ]; then
 868   OUT="$CC"
 869 fi
 870
 871 if [ ".$PERL" = . ] ; then
 872         for i in . `echo $PATH | sed 's/:/ /g'`; do
 873                 if [ -f "$i/perl5$EXE" ] ; then
 874                         PERL="$i/perl5$EXE"
 875                         break;
 876                 fi;
 877         done
 878 fi
 879
 880 if [ ".$PERL" = . ] ; then
 881         for i in . `echo $PATH | sed 's/:/ /g'`; do
 882                 if [ -f "$i/perl$EXE" ] ; then
 883                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 884                                 PERL="$i/perl$EXE"
 885                                 break;
 886                         fi;
 887                 fi;
 888         done
 889 fi
 890
 891 if [ ".$PERL" = . ] ; then
 892         echo "You need Perl 5."
 893         exit 1
 894 fi
 895
 896 # run Configure to check to see if we need to specify the
 897 # compiler for the platform ... in which case we add it on
 898 # the end ... otherwise we leave it off
 899
 900 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 901 if [ $? = "0" ]; then
 902   OUT="$OUT-$CC"
 903 fi
 904
 905 OUT="$OUT"
 906
 907 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 908 if [ $? = "0" ]; then
 909   echo Configuring for $OUT
 910
 911   if [ "$TEST" = "true" ]; then
 912     echo $PERL ./Configure $OUT $options
 913   else
 914     $PERL ./Configure $OUT $options
 915   fi
 916 else
 917   echo "This system ($OUT) is not supported. See file INSTALL for details."
 918 fi
 919 )