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 "${MACHINE}-ibm-aix3"; exit 0
 123         ;;
 124
 125     BeOS:*:BePC)
 126     if [ -e /boot/develop/headers/be/bone ]; then
 127                 echo "beos-x86-bone"; exit 0
 128         else
 129                 echo "beos-x86-r5"; exit 0
 130         fi
 131         ;;
 132
 133     dgux:*)
 134         echo "${MACHINE}-dg-dgux"; exit 0
 135         ;;
 136
 137     HI-UX:*)
 138         echo "${MACHINE}-hi-hiux"; exit 0
 139         ;;
 140
 141     HP-UX:*)
 142         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 143         case "$HPUXVER" in
 144             1[0-9].*)   # HPUX 10 and 11 targets are unified
 145                 echo "${MACHINE}-hp-hpux1x"; exit 0
 146                 ;;
 147             *)
 148                 echo "${MACHINE}-hp-hpux"; exit 0
 149                 ;;
 150         esac
 151         ;;
 152
 153     IRIX:5.*)
 154         echo "mips2-sgi-irix"; exit 0
 155         ;;
 156
 157     IRIX:6.*)
 158         echo "mips3-sgi-irix"; exit 0
 159         ;;
 160
 161     IRIX64:*)
 162         echo "mips4-sgi-irix64"; exit 0
 163         ;;
 164
 165     Linux:[2-9].*)
 166         echo "${MACHINE}-whatever-linux2"; exit 0
 167         ;;
 168
 169     Linux:1.*)
 170         echo "${MACHINE}-whatever-linux1"; exit 0
 171         ;;
 172
 173     GNU*)
 174         echo "hurd-x86"; exit 0;
 175         ;;
 176
 177     LynxOS:*)
 178         echo "${MACHINE}-lynx-lynxos"; exit 0
 179         ;;
 180
 181     BSD/OS:4.*)  # BSD/OS always says 386
 182         echo "i486-whatever-bsdi4"; exit 0
 183         ;;
 184
 185     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 186         case `/sbin/sysctl -n hw.model` in
 187             Pentium*)
 188                 echo "i586-whatever-bsdi"; exit 0
 189                 ;;
 190             *)
 191                 echo "i386-whatever-bsdi"; exit 0
 192                 ;;
 193             esac;
 194         ;;
 195
 196     BSD/386:*|BSD/OS:*)
 197         echo "${MACHINE}-whatever-bsdi"; exit 0
 198         ;;
 199
 200     FreeBSD:*:*:*386*)
 201         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 202         MACH=`sysctl -n hw.model`
 203         ARCH='whatever'
 204         case ${MACH} in
 205            *386*       ) MACH="i386"     ;;
 206            *486*       ) MACH="i486"     ;;
 207            Pentium\ II*) MACH="i686"     ;;
 208            Pentium*    ) MACH="i586"     ;;
 209            *           ) MACH="$MACHINE" ;;
 210         esac
 211         case ${MACH} in
 212            i[0-9]86 ) ARCH="pc" ;;
 213         esac
 214         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 215         ;;
 216
 217     FreeBSD:*)
 218         echo "${MACHINE}-whatever-freebsd"; exit 0
 219         ;;
 220
 221     NetBSD:*:*:*386*)
 222         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 223         ;;
 224
 225     NetBSD:*)
 226         echo "${MACHINE}-whatever-netbsd"; exit 0
 227         ;;
 228
 229     OpenBSD:*)
 230         echo "${MACHINE}-whatever-openbsd"; exit 0
 231         ;;
 232
 233     OpenUNIX:*)
 234         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 235         ;;
 236
 237     OSF1:*:*:*alpha*)
 238         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 239         case "$OSFMAJOR" in
 240             4|5)
 241                 echo "${MACHINE}-dec-tru64"; exit 0
 242                 ;;
 243             1|2|3)
 244                 echo "${MACHINE}-dec-osf"; exit 0
 245                 ;;
 246             *)
 247                 echo "${MACHINE}-dec-osf"; exit 0
 248                 ;;
 249         esac
 250         ;;
 251
 252     QNX:*)
 253         case "$RELEASE" in
 254             4*)
 255                 echo "${MACHINE}-whatever-qnx4"
 256                 ;;
 257             6*)
 258                 echo "${MACHINE}-whatever-qnx6"
 259                 ;;
 260             *)
 261                 echo "${MACHINE}-whatever-qnx"
 262                 ;;
 263         esac
 264         exit 0
 265         ;;
 266
 267     Paragon*:*:*:*)
 268         echo "i860-intel-osf1"; exit 0
 269         ;;
 270
 271     Rhapsody:*)
 272         echo "ppc-apple-rhapsody"; exit 0
 273         ;;
 274
 275     Darwin:*)
 276         case "$MACHINE" in
 277             Power*)
 278                 echo "ppc-apple-darwin${VERSION}"
 279                 ;;
 280             *)
 281                 echo "i686-apple-darwin${VERSION}"
 282                 ;;
 283         esac
 284         exit 0
 285         ;;
 286
 287     SunOS:5.*)
 288         echo "${MACHINE}-whatever-solaris2"; exit 0
 289         ;;
 290
 291     SunOS:*)
 292         echo "${MACHINE}-sun-sunos4"; exit 0
 293         ;;
 294
 295     UNIX_System_V:4.*:*)
 296         echo "${MACHINE}-whatever-sysv4"; exit 0
 297         ;;
 298
 299     VOS:*:*:i786)
 300      echo "i386-stratus-vos"; exit 0
 301      ;;
 302
 303     VOS:*:*:*)
 304      echo "hppa1.1-stratus-vos"; exit 0
 305      ;;
 306
 307     *:4*:R4*:m88k)
 308         echo "${MACHINE}-whatever-sysv4"; exit 0
 309         ;;
 310
 311     DYNIX/ptx:4*:*)
 312         echo "${MACHINE}-whatever-sysv4"; exit 0
 313         ;;
 314
 315     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 316         echo "i486-ncr-sysv4"; exit 0
 317         ;;
 318
 319     ULTRIX:*)
 320         echo "${MACHINE}-unknown-ultrix"; exit 0
 321         ;;
 322
 323     SINIX*|ReliantUNIX*)
 324         echo "${MACHINE}-siemens-sysv4"; exit 0
 325         ;;
 326
 327     POSIX-BC*)
 328         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 329         ;;
 330
 331     machten:*)
 332        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 333        ;;
 334
 335     library:*)
 336         echo "${MACHINE}-ncr-sysv4"; exit 0
 337         ;;
 338
 339     ConvexOS:*:11.0:*)
 340         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 341         ;;
 342
 343     NEWS-OS:4.*)
 344         echo "mips-sony-newsos4"; exit 0;
 345         ;;
 346
 347     MINGW*)
 348         echo "${MACHINE}-whatever-mingw"; exit 0;
 349         ;;
 350     CYGWIN*)
 351         case "$RELEASE" in
 352             [bB]*|1.0|1.[12].*)
 353                 echo "${MACHINE}-whatever-cygwin_pre1.3"
 354                 ;;
 355             *)
 356                 echo "${MACHINE}-whatever-cygwin"
 357                 ;;
 358         esac
 359         exit 0
 360         ;;
 361
 362     *"CRAY T3E")
 363        echo "t3e-cray-unicosmk"; exit 0;
 364        ;;
 365
 366     *CRAY*)
 367        echo "j90-cray-unicos"; exit 0;
 368        ;;
 369
 370     NONSTOP_KERNEL*)
 371        echo "nsr-tandem-nsk"; exit 0;
 372        ;;
 373 esac
 374
 375 #
 376 # Ugg. These are all we can determine by what we know about
 377 # the output of uname. Be more creative:
 378 #
 379
 380 # Do the Apollo stuff first. Here, we just simply assume
 381 # that the existance of the /usr/apollo directory is proof
 382 # enough
 383 if [ -d /usr/apollo ]; then
 384     echo "whatever-apollo-whatever"
 385     exit 0
 386 fi
 387
 388 # Now NeXT
 389 ISNEXT=`hostinfo 2>/dev/null`
 390 case "$ISNEXT" in
 391     *'NeXT Mach 3.3'*)
 392         echo "whatever-next-nextstep3.3"; exit 0
 393         ;;
 394     *NeXT*)
 395         echo "whatever-next-nextstep"; exit 0
 396         ;;
 397 esac
 398
 399 # At this point we gone through all the one's
 400 # we know of: Punt
 401
 402 echo "${MACHINE}-whatever-${SYSTEM}"
 403 exit 0
 404 ) 2>/dev/null | (
 405
 406 # ---------------------------------------------------------------------------
 407 # this is where the translation occurs into SSLeay terms
 408 # ---------------------------------------------------------------------------
 409
 410 GCCVER=`(gcc -dumpversion) 2>/dev/null`
 411 if [ "$GCCVER" != "" ]; then
 412   # then strip off whatever prefix egcs prepends the number with...
 413   # Hopefully, this will work for any future prefixes as well.
 414   GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 415   # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 416   # does give us what we want though, so we use that.  We just just the
 417   # major and minor version numbers.
 418   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 419   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 420 fi
 421
 422 # Only set CC if not supplied already
 423 if [ -z "$CC" ]; then
 424 # figure out if gcc is available and if so we use it otherwise
 425 # we fallback to whatever cc does on the system
 426   if [ "$GCCVER" != "" ]; then
 427     CC=gcc
 428   else
 429     CC=cc
 430   fi
 431 fi
 432 GCCVER=${GCCVER:-0}
 433 if [ "$SYSTEM" = "HP-UX" ];then
 434   # By default gcc is a ILP32 compiler (with long long == 64).
 435   GCC_BITS="32"
 436   if [ $GCCVER -ge 30 ]; then
 437     # PA64 support only came in with gcc 3.0.x.
 438     # We check if the preprocessor symbol __LP64__ is defined...
 439     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 440       : # __LP64__ has slipped through, it therefore is not defined
 441     else
 442       GCC_BITS="64"
 443     fi
 444   fi
 445 fi
 446 if [ "$SYSTEM" = "SunOS" ]; then
 447   if [ $GCCVER -ge 30 ]; then
 448     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 449     # to be working, at the very least 'make test' passes...
 450     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 451       GCC_ARCH="-m64"
 452     else
 453       GCC_ARCH="-m32"
 454     fi
 455   fi
 456   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 457   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 458         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 459         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 460   CCVER=${CCVER:-0}
 461   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 462     CC=cc       # overrides gcc!!!
 463     if [ $CCVER -eq 50 ]; then
 464       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 465       echo "         patch #107357-01 or later applied."
 466       sleep 5
 467     fi
 468   fi
 469 fi
 470
 471 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 472   # check for Compaq C, expected output is "blah-blah C Vx.x"
 473   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 474         egrep -e '.* C V[0-9]\.[0-9]' | \
 475         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 476   CCCVER=${CCCVER:-0}
 477   if [ $CCCVER -gt 60 ]; then
 478     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 479                 # only on hash routines and des, otherwise gcc (2.95)
 480                 # keeps along rather tight...
 481   fi
 482 fi
 483
 484 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 485     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 486 fi
 487
 488 CCVER=${CCVER:-0}
 489
 490 # read the output of the embedded GuessOS
 491 read GUESSOS
 492
 493 echo Operating system: $GUESSOS
 494
 495 # now map the output into SSLeay terms ... really should hack into the
 496 # script above so we end up with values in vars but that would take
 497 # more time that I want to waste at the moment
 498 case "$GUESSOS" in
 499   uClinux*64*)
 500     OUT=uClinux-dist64
 501         ;;
 502   uClinux*)
 503     OUT=uClinux-dist
 504         ;;
 505   mips2-sgi-irix)
 506         CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 507         CPU=${CPU:-0}
 508         if [ $CPU -ge 4000 ]; then
 509                 options="$options -mips2"
 510         fi
 511         OUT="irix-$CC"
 512         ;;
 513   mips3-sgi-irix)
 514         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 515         #CPU=${CPU:-0}
 516         #if [ $CPU -ge 5000 ]; then
 517         #       options="$options -mips4"
 518         #else
 519         #       options="$options -mips3"
 520         #fi
 521         OUT="irix-mips3-$CC"
 522         ;;
 523   mips4-sgi-irix64)
 524         echo "WARNING! If you wish to build 64-bit library, then you have to"
 525         echo "         invoke './Configure irix64-mips4-$CC' *manually*."
 526         if [ "$TEST" = "false" -a -t 1 ]; then
 527           echo "         You have about 5 seconds to press Ctrl-C to abort."
 528           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 529         fi
 530         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 531         #CPU=${CPU:-0}
 532         #if [ $CPU -ge 5000 ]; then
 533         #        options="$options -mips4"
 534         #else
 535         #        options="$options -mips3"
 536         #fi
 537         OUT="irix-mips3-$CC"
 538         ;;
 539   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 540   ppc-apple-darwin*)
 541         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 542         if [ "$ISA64" = "1" ]; then
 543             echo "WARNING! If you wish to build 64-bit library, then you have to"
 544             echo "         invoke './Configure darwin64-ppc-cc' *manually*."
 545             if [ "$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         fi
 550         OUT="darwin-ppc-cc" ;;
 551   i?86-apple-darwin*)
 552         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 553         if [ "$ISA64" = "1" ]; then
 554             echo "WARNING! If you wish to build 64-bit library, then you have to"
 555             echo "         invoke './Configure darwin64-x86_64-cc' *manually*."
 556             if [ "$TEST" = "false" -a -t 1 ]; then
 557               echo "         You have about 5 seconds to press Ctrl-C to abort."
 558               (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 559             fi
 560         fi
 561         OUT="darwin-i386-cc" ;;
 562   alpha-*-linux2)
 563         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 564         case ${ISA:-generic} in
 565         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 566         *)      OUT="linux-alpha-$CC" ;;
 567         esac
 568         if [ "$CC" = "gcc" ]; then
 569             case ${ISA:-generic} in
 570             EV5|EV45)           options="$options -mcpu=ev5";;
 571             EV56|PCA56)         options="$options -mcpu=ev56";;
 572             *)                  options="$options -mcpu=ev6";;
 573             esac
 574         fi
 575         ;;
 576   ppc64-*-linux2)
 577         echo "WARNING! If you wish to build 64-bit library, then you have to"
 578         echo "         invoke './Configure linux-ppc64' *manually*."
 579         if [ "$TEST" = "false" -a -t 1 ]; then
 580             echo "         You have about 5 seconds to press Ctrl-C to abort."
 581             (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 582         fi
 583         OUT="linux-ppc"
 584         ;;
 585   ppc-*-linux2) OUT="linux-ppc" ;;
 586   ia64-*-linux?) OUT="linux-ia64" ;;
 587   sparc64-*-linux2)
 588         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 589         echo "         and wish to build 64-bit library, then you have to"
 590         echo "         invoke './Configure linux64-sparcv9' *manually*."
 591         if [ "$TEST" = "false" -a -t 1 ]; then
 592           echo "          You have about 5 seconds to press Ctrl-C to abort."
 593           (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 594         fi
 595         OUT="linux-sparcv9" ;;
 596   sparc-*-linux2)
 597         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 598         case ${KARCH:-sun4} in
 599         sun4u*) OUT="linux-sparcv9" ;;
 600         sun4m)  OUT="linux-sparcv8" ;;
 601         sun4d)  OUT="linux-sparcv8" ;;
 602         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 603         esac ;;
 604   parisc*-*-linux2)
 605         # 64-bit builds under parisc64 linux are not supported and
 606         # compiler is expected to generate 32-bit objects...
 607         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 608         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 609
 610         # ??TODO ??  Model transformations
 611         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 612         #    assuming no further arch. identification will ever be used by GCC.
 613         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 614         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 615         #    for these chips in the future.
 616         #         PA7300LC -> 7100LC (1.1)
 617         #         PA8200   -> 8000   (2.0)
 618         #         PA8500   -> 8000   (2.0)
 619         #         PA8600   -> 8000   (2.0)
 620
 621         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 622         # Finish Model transformations
 623
 624         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 625         OUT="linux-generic32" ;;
 626   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 627   arm*-*-linux2) OUT="linux-armv4" ;;
 628   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 629   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 630   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 631   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 632   s390x-*-linux2)
 633         # To be uncommented when glibc bug is fixed, see Configure...
 634         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 635         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 636         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 637         #  if [ "$TEST" = "false" -a -t -1 ]; then
 638         #    echo "         You have about 5 seconds to press Ctrl-C to abort."
 639         #    (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 640         #  fi
 641         #fi
 642         OUT="linux64-s390x"
 643         ;;
 644   x86_64-*-linux?) OUT="linux-x86_64" ;;
 645   *86-*-linux2) OUT="linux-elf"
 646         if [ "$GCCVER" -gt 28 ]; then
 647           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
 648             options="$options -march=pentium"
 649           fi
 650           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
 651             options="$options -march=pentiumpro"
 652           fi
 653           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
 654             options="$options -march=k6"
 655           fi
 656         fi ;;
 657   *-*-linux1) OUT="linux-aout" ;;
 658   *-*-linux2) OUT="linux-generic32" ;;
 659   sun4[uv]*-*-solaris2)
 660         OUT="solaris-sparcv9-$CC"
 661         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 662         if [ "$ISA64" != "" ]; then
 663             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 664                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 665                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 666                 if [ "$TEST" = "false" -a -t 1 ]; then
 667                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 668                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 669                 fi
 670             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 671                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 672                 # (first one found on the $PATH). I assume that user
 673                 # expects certain consistency with the rest of his builds
 674                 # and therefore switch over to 64-bit. <appro>
 675                 OUT="solaris64-sparcv9-gcc"
 676                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 677                 echo "         invoke './Configure solaris-sparcv9-gcc' *manually*."
 678                 if [ "$TEST" = "false" -a -t 1 ]; then
 679                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 680                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 681                 fi
 682             elif [ "$GCC_ARCH" = "-m32" ]; then
 683                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 684                 echo "        and wish to build 64-bit library, then you have to"
 685                 echo "        invoke './Configure solaris64-sparcv9-gcc' *manually*."
 686                 if [ "$TEST" = "false" -a -t 1 ]; then
 687                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 688                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 689                 fi
 690             fi
 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" != "" ]; 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.* | 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   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 745   *-siemens-sysv4) OUT="SINIX" ;;
 746   *-hpux1*)
 747         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 748             OUT="hpux64-parisc2-gcc"
 749         fi
 750         KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 751         KERNEL_BITS=${KERNEL_BITS:-32}
 752         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 753         CPU_VERSION=${CPU_VERSION:-0}
 754         # See <sys/unistd.h> for further info on CPU_VERSION.
 755         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 756              echo "WARNING! 64-bit ABI is the default configured ABI on HP-UXi."
 757              echo "         If you wish to build 32-bit library, the you have to"
 758              echo "         invoke './Configure hpux-ia64-cc' *manually*."
 759              if [ "$TEST" = "false" -a -t 1 ]; then
 760                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 761                 (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 762              fi
 763              OUT="hpux64-ia64-cc"
 764         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 765              OUT=${OUT:-"hpux-parisc2-${CC}"}
 766              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 767                 echo "WARNING! If you wish to build 64-bit library then you have to"
 768                 echo "         invoke './Configure hpux64-parisc2-cc' *manually*."
 769                 if [ "$TEST" = "false" -a -t 1 ]; then
 770                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 771                   (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 772                 fi
 773              fi
 774         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 775              OUT="hpux-parisc-${CC}"
 776         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 777              OUT="hpux-parisc-${CC}"
 778         else                                    # Motorola(?) CPU
 779              OUT="hpux-$CC"
 780         fi
 781         options="$options -D_REENTRANT" ;;
 782   *-hpux)       OUT="hpux-parisc-$CC" ;;
 783   *-aix)
 784         KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 785         KERNEL_BITS=${KERNEL_BITS:-32}
 786         OBJECT_MODE=${OBJECT_MODE:-32}
 787         if [ "$CC" = "gcc" ]; then
 788             OUT="aix-gcc"
 789           if [ $OBJECT_MODE -eq 64 ]; then
 790             echo 'Your $OBJECT_MODE was found to be set to 64'
 791             OUT="aix64-gcc"
 792           fi
 793         elif [ $OBJECT_MODE -eq 64 ]; then
 794             echo 'Your $OBJECT_MODE was found to be set to 64'
 795             OUT="aix64-cc"
 796         else
 797             OUT="aix-cc"
 798             if [ $KERNEL_BITS -eq 64 ]; then
 799                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 800                 echo "         invoke './Configure aix64-cc' *manually*."
 801                 if [ "$TEST" = "false" -a -t 1 ]; then
 802                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 803                     (trap "stty `stty -g`" 2 0; stty -icanon min 0 time 50; read waste) <&1
 804                 fi
 805             fi
 806         fi
 807         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 808             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 809         else
 810             options="$options no-asm"
 811         fi
 812         ;;
 813   # these are all covered by the catchall below
 814   # *-dgux) OUT="dgux" ;;
 815   mips-sony-newsos4) OUT="newsos4-gcc" ;;
 816   *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;
 817   *-*-cygwin) OUT="Cygwin" ;;
 818   t3e-cray-unicosmk) OUT="cray-t3e" ;;
 819   j90-cray-unicos) OUT="cray-j90" ;;
 820   nsr-tandem-nsk) OUT="tandem-c89" ;;
 821   beos-*) OUT="$GUESSOS" ;;
 822   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 823   *-*-qnx6) OUT="QNX6" ;;
 824   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 825 esac
 826
 827 # NB: This atalla support has been superceded by the ENGINE support
 828 # That contains its own header and definitions anyway. Support can
 829 # be enabled or disabled on any supported platform without external
 830 # headers, eg. by adding the "hw-atalla" switch to ./config or
 831 # perl Configure
 832 #
 833 # See whether we can compile Atalla support
 834 #if [ -f /usr/include/atasi.h ]
 835 #then
 836 #  options="$options -DATALLA"
 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 # Discover Kerberos 5 (since it's still a prototype, we don't
 868 # do any guesses yet, that's why this section is commented away.
 869 #if [ -d /usr/kerberos ]; then
 870 #    krb5_dir=/usr/kerberos
 871 #    if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
 872 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 873 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 874 #       -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
 875 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 876 #       options="$options --with-krb5-flavor=MIT"
 877 #    fi
 878 #elif [ -d /usr/heimdal ]; then
 879 #    krb5_dir=/usr/heimdal
 880 #    if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
 881 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 882 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 883 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 884 #       options="$options --with-krb5-flavor=Heimdal"
 885 #    fi
 886 #fi
 887
 888 if [ -z "$OUT" ]; then
 889   OUT="$CC"
 890 fi
 891
 892 if [ ".$PERL" = . ] ; then
 893         for i in . `echo $PATH | sed 's/:/ /g'`; do
 894                 if [ -f "$i/perl5$EXE" ] ; then
 895                         PERL="$i/perl5$EXE"
 896                         break;
 897                 fi;
 898         done
 899 fi
 900
 901 if [ ".$PERL" = . ] ; then
 902         for i in . `echo $PATH | sed 's/:/ /g'`; do
 903                 if [ -f "$i/perl$EXE" ] ; then
 904                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 905                                 PERL="$i/perl$EXE"
 906                                 break;
 907                         fi;
 908                 fi;
 909         done
 910 fi
 911
 912 if [ ".$PERL" = . ] ; then
 913         echo "You need Perl 5."
 914         exit 1
 915 fi
 916
 917 # run Configure to check to see if we need to specify the
 918 # compiler for the platform ... in which case we add it on
 919 # the end ... otherwise we leave it off
 920
 921 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 922 if [ $? = "0" ]; then
 923   OUT="$OUT-$CC"
 924 fi
 925
 926 OUT="$PREFIX$OUT"
 927
 928 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 929 if [ $? = "0" ]; then
 930   echo Configuring for $OUT
 931
 932   if [ "$TEST" = "true" ]; then
 933     echo $PERL ./Configure $OUT $options
 934   else
 935     $PERL ./Configure $OUT $options
 936   fi
 937 else
 938   echo "This system ($OUT) is not supported. See file INSTALL for details."
 939 fi
 940 )