config

   1 #!/bin/sh
   2 # Copyright 1998-2017 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the OpenSSL license (the "License").  You may not use
   5 # this file except in compliance with the License.  You can obtain a copy
   6 # in the file LICENSE in the source distribution or at
   7 # https://www.openssl.org/source/license.html
   8
   9 # OpenSSL config: determine the operating system and run ./Configure
  10 # Derived from minarch and GuessOS from Apache.
  11 #
  12 # Do "config -h" for usage information.
  13 SUFFIX=""
  14 DRYRUN="false"
  15 VERBOSE="false"
  16 EXE=""
  17 THERE=`dirname $0`
  18
  19 # pick up any command line args to config
  20 for i
  21 do
  22 case "$i" in
  23 -d*) options=$options" --debug";;
  24 -t*) DRYRUN="true" VERBOSE="true";;
  25 -v*) VERBOSE="true";;
  26 -h*) DRYRUN="true"; cat <<EOF
  27 Usage: config [options]
  28  -d     Build with debugging when possible.
  29  -t     Test mode, do not run the Configure perl script.
  30  -v     Verbose mode, show the exact Configure call that is being made.
  31  -h     This help.
  32
  33 Any other text will be passed to the Configure perl script.
  34 See INSTALL for instructions.
  35
  36 EOF
  37 ;;
  38 *) options=$options" $i" ;;
  39 esac
  40 done
  41
  42 # First get uname entries that we use below
  43
  44 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  45 [ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  46 [ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  47 [ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  48
  49
  50 # Now test for ISC and SCO, since it is has a braindamaged uname.
  51 #
  52 # We need to work around FreeBSD 1.1.5.1
  53 (
  54 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  55 if [ "x$XREL" != "x" ]; then
  56     if [ -f /etc/kconfig ]; then
  57         case "$XREL" in
  58             4.0|4.1)
  59                     echo "${MACHINE}-whatever-isc4"; exit 0
  60                 ;;
  61         esac
  62     else
  63         case "$XREL" in
  64             3.2v4.2)
  65                 echo "whatever-whatever-sco3"; exit 0
  66                 ;;
  67             3.2v5.0*)
  68                 echo "whatever-whatever-sco5"; exit 0
  69                 ;;
  70             4.2MP)
  71                 case "x${VERSION}" in
  72                     x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
  73                     x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
  74                     x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
  75                 esac
  76                 ;;
  77             4.2)
  78                 echo "whatever-whatever-unixware1"; exit 0
  79                 ;;
  80             5*)
  81                 case "x${VERSION}" in
  82                     # We hardcode i586 in place of ${MACHINE} for the
  83                     # following reason. The catch is that even though Pentium
  84                     # is minimum requirement for platforms in question,
  85                     # ${MACHINE} gets always assigned to i386. Now, problem
  86                     # with i386 is that it makes ./config pass 386 to
  87                     # ./Configure, which in turn makes make generate
  88                     # inefficient SHA-1 (for this moment) code.
  89                     x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
  90                 esac
  91                 ;;
  92         esac
  93     fi
  94 fi
  95 # Now we simply scan though... In most cases, the SYSTEM info is enough
  96 #
  97 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  98     A/UX:*)
  99         echo "m68k-apple-aux3"; exit 0
 100         ;;
 101
 102     AIX:[3-9]:4:*)
 103         echo "${MACHINE}-ibm-aix"; exit 0
 104         ;;
 105
 106     AIX:*:[5-9]:*)
 107         echo "${MACHINE}-ibm-aix"; exit 0
 108         ;;
 109
 110     AIX:*)
 111         echo "${MACHINE}-ibm-aix3"; exit 0
 112         ;;
 113
 114     HI-UX:*)
 115         echo "${MACHINE}-hi-hiux"; exit 0
 116         ;;
 117
 118     HP-UX:*)
 119         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 120         case "$HPUXVER" in
 121             1[0-9].*)   # HPUX 10 and 11 targets are unified
 122                 echo "${MACHINE}-hp-hpux1x"; exit 0
 123                 ;;
 124             *)
 125                 echo "${MACHINE}-hp-hpux"; exit 0
 126                 ;;
 127         esac
 128         ;;
 129
 130     IRIX:6.*)
 131         echo "mips3-sgi-irix"; exit 0
 132         ;;
 133
 134     IRIX64:*)
 135         echo "mips4-sgi-irix64"; exit 0
 136         ;;
 137
 138     Linux:[2-9].*)
 139         echo "${MACHINE}-whatever-linux2"; exit 0
 140         ;;
 141
 142     Linux:1.*)
 143         echo "${MACHINE}-whatever-linux1"; exit 0
 144         ;;
 145
 146     GNU*)
 147         echo "hurd-x86"; exit 0;
 148         ;;
 149
 150     LynxOS:*)
 151         echo "${MACHINE}-lynx-lynxos"; exit 0
 152         ;;
 153
 154     BSD/OS:4.*)  # BSD/OS always says 386
 155         echo "i486-whatever-bsdi4"; exit 0
 156         ;;
 157
 158     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 159         case `/sbin/sysctl -n hw.model` in
 160             Pentium*)
 161                 echo "i586-whatever-bsdi"; exit 0
 162                 ;;
 163             *)
 164                 echo "i386-whatever-bsdi"; exit 0
 165                 ;;
 166             esac;
 167         ;;
 168
 169     BSD/386:*|BSD/OS:*)
 170         echo "${MACHINE}-whatever-bsdi"; exit 0
 171         ;;
 172
 173     FreeBSD:*:*:*386*)
 174         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 175         MACH=`sysctl -n hw.model`
 176         ARCH='whatever'
 177         case ${MACH} in
 178            *386*       ) MACH="i386"     ;;
 179            *486*       ) MACH="i486"     ;;
 180            Pentium\ II*) MACH="i686"     ;;
 181            Pentium*    ) MACH="i586"     ;;
 182            *           ) MACH="$MACHINE" ;;
 183         esac
 184         case ${MACH} in
 185            i[0-9]86 ) ARCH="pc" ;;
 186         esac
 187         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 188         ;;
 189
 190     DragonFly:*)
 191         echo "${MACHINE}-whatever-dragonfly"; exit 0
 192         ;;
 193
 194     FreeBSD:*)
 195         echo "${MACHINE}-whatever-freebsd"; exit 0
 196         ;;
 197
 198     Haiku:*)
 199         echo "${MACHINE}-whatever-haiku"; exit 0
 200         ;;
 201
 202     NetBSD:*:*:*386*)
 203         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 204         ;;
 205
 206     NetBSD:*)
 207         echo "${MACHINE}-whatever-netbsd"; exit 0
 208         ;;
 209
 210     OpenBSD:*)
 211         echo "${MACHINE}-whatever-openbsd"; exit 0
 212         ;;
 213
 214     OpenUNIX:*)
 215         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 216         ;;
 217
 218     OSF1:*:*:*alpha*)
 219         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 220         case "$OSFMAJOR" in
 221             4|5)
 222                 echo "${MACHINE}-dec-tru64"; exit 0
 223                 ;;
 224             1|2|3)
 225                 echo "${MACHINE}-dec-osf"; exit 0
 226                 ;;
 227             *)
 228                 echo "${MACHINE}-dec-osf"; exit 0
 229                 ;;
 230         esac
 231         ;;
 232
 233     QNX:*)
 234         case "$RELEASE" in
 235             4*)
 236                 echo "${MACHINE}-whatever-qnx4"
 237                 ;;
 238             6*)
 239                 echo "${MACHINE}-whatever-qnx6"
 240                 ;;
 241             *)
 242                 echo "${MACHINE}-whatever-qnx"
 243                 ;;
 244         esac
 245         exit 0
 246         ;;
 247
 248     Paragon*:*:*:*)
 249         echo "i860-intel-osf1"; exit 0
 250         ;;
 251
 252     Rhapsody:*)
 253         echo "ppc-apple-rhapsody"; exit 0
 254         ;;
 255
 256     Darwin:*)
 257         case "$MACHINE" in
 258             Power*)
 259                 echo "ppc-apple-darwin${VERSION}"
 260                 ;;
 261             x86_64)
 262                 echo "x86_64-apple-darwin${VERSION}"
 263                 ;;
 264             *)
 265                 echo "i686-apple-darwin${VERSION}"
 266                 ;;
 267         esac
 268         exit 0
 269         ;;
 270
 271     SunOS:5.*)
 272         echo "${MACHINE}-whatever-solaris2"; exit 0
 273         ;;
 274
 275     SunOS:*)
 276         echo "${MACHINE}-sun-sunos4"; exit 0
 277         ;;
 278
 279     UNIX_System_V:4.*:*)
 280         echo "${MACHINE}-whatever-sysv4"; exit 0
 281         ;;
 282
 283     VOS:*:*:i786)
 284      echo "i386-stratus-vos"; exit 0
 285      ;;
 286
 287     VOS:*:*:*)
 288      echo "hppa1.1-stratus-vos"; exit 0
 289      ;;
 290
 291     *:4*:R4*:m88k)
 292         echo "${MACHINE}-whatever-sysv4"; exit 0
 293         ;;
 294
 295     DYNIX/ptx:4*:*)
 296         echo "${MACHINE}-whatever-sysv4"; exit 0
 297         ;;
 298
 299     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 300         echo "i486-ncr-sysv4"; exit 0
 301         ;;
 302
 303     ULTRIX:*)
 304         echo "${MACHINE}-unknown-ultrix"; exit 0
 305         ;;
 306
 307     POSIX-BC*)
 308         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 309         ;;
 310
 311     machten:*)
 312        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 313        ;;
 314
 315     library:*)
 316         echo "${MACHINE}-ncr-sysv4"; exit 0
 317         ;;
 318
 319     ConvexOS:*:11.0:*)
 320         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 321         ;;
 322
 323     # The following combinations are supported
 324     # MINGW64* on x86_64 => mingw64
 325     # MINGW32* on x86_64 => mingw
 326     # MINGW32* on i?86 => mingw
 327     #
 328     # MINGW64* on i?86 isn't expected to work...
 329     MINGW64*:*:*:x86_64)
 330         echo "${MACHINE}-whatever-mingw64"; exit 0;
 331         ;;
 332     MINGW*)
 333         echo "${MACHINE}-whatever-mingw"; exit 0;
 334         ;;
 335     CYGWIN*)
 336         echo "${MACHINE}-pc-cygwin"; exit 0
 337         ;;
 338
 339     vxworks*)
 340        echo "${MACHINE}-whatever-vxworks"; exit 0;
 341        ;;
 342 esac
 343
 344 #
 345 # Ugg. These are all we can determine by what we know about
 346 # the output of uname. Be more creative:
 347 #
 348
 349 # Do the Apollo stuff first. Here, we just simply assume
 350 # that the existence of the /usr/apollo directory is proof
 351 # enough
 352 if [ -d /usr/apollo ]; then
 353     echo "whatever-apollo-whatever"
 354     exit 0
 355 fi
 356
 357 # Now NeXT
 358 ISNEXT=`hostinfo 2>/dev/null`
 359 case "$ISNEXT" in
 360     *'NeXT Mach 3.3'*)
 361         echo "whatever-next-nextstep3.3"; exit 0
 362         ;;
 363     *NeXT*)
 364         echo "whatever-next-nextstep"; exit 0
 365         ;;
 366 esac
 367
 368 # At this point we gone through all the one's
 369 # we know of: Punt
 370
 371 echo "${MACHINE}-whatever-${SYSTEM}"
 372 exit 0
 373 ) 2>/dev/null | (
 374
 375 # ---------------------------------------------------------------------------
 376 # this is where the translation occurs into SSLeay terms
 377 # ---------------------------------------------------------------------------
 378
 379 # Only set CC if not supplied already
 380 if [ -z "$CROSS_COMPILE$CC" ]; then
 381   GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
 382   if [ "$GCCVER" != "" ]; then
 383     # then strip off whatever prefix egcs prepends the number with...
 384     # Hopefully, this will work for any future prefixes as well.
 385     GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 386     # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 387     # does give us what we want though, so we use that.  We just just the
 388     # major and minor version numbers.
 389     # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 390     GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 391     CC=gcc
 392   else
 393     CC=cc
 394   fi
 395 fi
 396 GCCVER=${GCCVER:-0}
 397 if [ "$SYSTEM" = "HP-UX" ];then
 398   # By default gcc is a ILP32 compiler (with long long == 64).
 399   GCC_BITS="32"
 400   if [ $GCCVER -ge 30 ]; then
 401     # PA64 support only came in with gcc 3.0.x.
 402     # We check if the preprocessor symbol __LP64__ is defined...
 403     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 404       : # __LP64__ has slipped through, it therefore is not defined
 405     else
 406       GCC_BITS="64"
 407     fi
 408   fi
 409 fi
 410 if [ "$SYSTEM" = "SunOS" ]; then
 411   if [ $GCCVER -ge 30 ]; then
 412     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 413     # to be working, at the very least 'make test' passes...
 414     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 415       GCC_ARCH="-m64"
 416     else
 417       GCC_ARCH="-m32"
 418     fi
 419   fi
 420   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 421   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 422         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 423         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 424   CCVER=${CCVER:-0}
 425   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 426     CC=cc       # overrides gcc!!!
 427     if [ $CCVER -eq 50 ]; then
 428       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 429       echo "         patch #107357-01 or later applied."
 430       sleep 5
 431     fi
 432   fi
 433 fi
 434
 435 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 436     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 437 fi
 438
 439 CCVER=${CCVER:-0}
 440
 441 # read the output of the embedded GuessOS
 442 read GUESSOS
 443
 444 echo Operating system: $GUESSOS
 445
 446 # now map the output into SSLeay terms ... really should hack into the
 447 # script above so we end up with values in vars but that would take
 448 # more time that I want to waste at the moment
 449 case "$GUESSOS" in
 450   uClinux*64*)
 451     OUT=uClinux-dist64
 452         ;;
 453   uClinux*)
 454     OUT=uClinux-dist
 455         ;;
 456   mips3-sgi-irix)
 457         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 458         #CPU=${CPU:-0}
 459         #if [ $CPU -ge 5000 ]; then
 460         #       options="$options -mips4"
 461         #else
 462         #       options="$options -mips3"
 463         #fi
 464         OUT="irix-mips3-$CC"
 465         ;;
 466   mips4-sgi-irix64)
 467         echo "WARNING! If you wish to build 64-bit library, then you have to"
 468         echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
 469         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 470           echo "         You have about 5 seconds to press Ctrl-C to abort."
 471           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 472         fi
 473         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 474         #CPU=${CPU:-0}
 475         #if [ $CPU -ge 5000 ]; then
 476         #        options="$options -mips4"
 477         #else
 478         #        options="$options -mips3"
 479         #fi
 480         OUT="irix-mips3-$CC"
 481         ;;
 482   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 483   ppc-apple-darwin*)
 484         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 485         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 486             echo "WARNING! If you wish to build 64-bit library, then you have to"
 487             echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
 488             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 489               echo "         You have about 5 seconds to press Ctrl-C to abort."
 490               (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 491             fi
 492         fi
 493         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 494             OUT="darwin64-ppc-cc"
 495         else
 496             OUT="darwin-ppc-cc"
 497         fi ;;
 498   i?86-apple-darwin*)
 499         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 500         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 501             echo "WARNING! If you wish to build 64-bit library, then you have to"
 502             echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
 503             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 504               echo "         You have about 5 seconds to press Ctrl-C to abort."
 505               # The stty technique used elsewhere doesn't work on
 506               # MacOS. At least, right now on this Mac.
 507               sleep 5
 508             fi
 509         fi
 510         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 511             OUT="darwin64-x86_64-cc"
 512         else
 513             OUT="darwin-i386-cc"
 514         fi ;;
 515   x86_64-apple-darwin*)
 516         if [ "$KERNEL_BITS" = "32" ]; then
 517             OUT="darwin-i386-cc"
 518         else
 519             OUT="darwin64-x86_64-cc"
 520         fi ;;
 521   armv6+7-*-iphoneos)
 522         options="$options -arch%20armv6 -arch%20armv7"
 523         OUT="iphoneos-cross" ;;
 524   *-*-iphoneos)
 525         options="$options -arch%20${MACHINE}"
 526         OUT="iphoneos-cross" ;;
 527   arm64-*-iphoneos|*-*-ios64)
 528         OUT="ios64-cross" ;;
 529   alpha-*-linux2)
 530         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 531         case ${ISA:-generic} in
 532         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 533         *)      OUT="linux-alpha-$CC" ;;
 534         esac
 535         if [ "$CC" = "gcc" ]; then
 536             case ${ISA:-generic} in
 537             EV5|EV45)           options="$options -mcpu=ev5";;
 538             EV56|PCA56)         options="$options -mcpu=ev56";;
 539             *)                  options="$options -mcpu=ev6";;
 540             esac
 541         fi
 542         ;;
 543   ppc64-*-linux2)
 544         if [ -z "$KERNEL_BITS" ]; then
 545             echo "WARNING! If you wish to build 64-bit library, then you have to"
 546             echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
 547             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 548                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 549                 (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 550             fi
 551         fi
 552         if [ "$KERNEL_BITS" = "64" ]; then
 553             OUT="linux-ppc64"
 554         else
 555             OUT="linux-ppc"
 556             (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null) || options="$options -m32"
 557         fi
 558         ;;
 559   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
 560   ppc-*-linux2) OUT="linux-ppc" ;;
 561   mips64*-*-linux2)
 562         echo "WARNING! If you wish to build 64-bit library, then you have to"
 563         echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
 564         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 565             echo "         You have about 5 seconds to press Ctrl-C to abort."
 566             (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 567         fi
 568         OUT="linux-mips64"
 569         ;;
 570   mips*-*-linux2) OUT="linux-mips32" ;;
 571   ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
 572   ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
 573   pentium-*-vxworks*) OUT="vxworks-pentium" ;;
 574   simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
 575   mips-*-vxworks*) OUT="vxworks-mips";;
 576   ia64-*-linux?) OUT="linux-ia64" ;;
 577   sparc64-*-linux2)
 578         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 579         echo "         and wish to build 64-bit library, then you have to"
 580         echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
 581         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 582           echo "          You have about 5 seconds to press Ctrl-C to abort."
 583           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 584         fi
 585         OUT="linux-sparcv9" ;;
 586   sparc-*-linux2)
 587         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 588         case ${KARCH:-sun4} in
 589         sun4u*) OUT="linux-sparcv9" ;;
 590         sun4m)  OUT="linux-sparcv8" ;;
 591         sun4d)  OUT="linux-sparcv8" ;;
 592         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 593         esac ;;
 594   parisc*-*-linux2)
 595         # 64-bit builds under parisc64 linux are not supported and
 596         # compiler is expected to generate 32-bit objects...
 597         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 598         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 599
 600         # ??TODO ??  Model transformations
 601         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 602         #    assuming no further arch. identification will ever be used by GCC.
 603         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 604         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 605         #    for these chips in the future.
 606         #         PA7300LC -> 7100LC (1.1)
 607         #         PA8200   -> 8000   (2.0)
 608         #         PA8500   -> 8000   (2.0)
 609         #         PA8600   -> 8000   (2.0)
 610
 611         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 612         # Finish Model transformations
 613
 614         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 615         OUT="linux-generic32" ;;
 616   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 617   armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
 618   arm*-*-linux2) OUT="linux-armv4" ;;
 619   aarch64-*-linux2) OUT="linux-aarch64" ;;
 620   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 621   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 622   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 623   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 624   s390x-*-linux2)
 625         # To be uncommented when glibc bug is fixed, see Configure...
 626         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 627         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 628         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 629         #  if [ "$DRYRUN" = "false" -a -t -1 ]; then
 630         #    echo "         You have about 5 seconds to press Ctrl-C to abort."
 631         #    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 632         #  fi
 633         #fi
 634         OUT="linux64-s390x"
 635         ;;
 636   x86_64-*-linux?)
 637         if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
 638             OUT="linux-x32"
 639         else
 640             OUT="linux-x86_64"
 641         fi ;;
 642   *86-*-linux2)
 643         # On machines where the compiler understands -m32, prefer a
 644         # config target that uses it
 645         if $CC -m32 -E -x c /dev/null > /dev/null 2>&1; then
 646             OUT="linux-x86"
 647         else
 648             OUT="linux-elf"
 649         fi ;;
 650   *86-*-linux1) OUT="linux-aout" ;;
 651   *-*-linux?) OUT="linux-generic32" ;;
 652   sun4[uv]*-*-solaris2)
 653         OUT="solaris-sparcv9-$CC"
 654         ISA64=`(isainfo) 2>/dev/null | grep sparcv9`
 655         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
 656             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 657                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 658                 echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
 659                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 660                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 661                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 662                 fi
 663             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 664                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 665                 # (first one found on the $PATH). I assume that user
 666                 # expects certain consistency with the rest of his builds
 667                 # and therefore switch over to 64-bit. <appro>
 668                 OUT="solaris64-sparcv9-gcc"
 669                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 670                 echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
 671                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 672                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 673                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 674                 fi
 675             elif [ "$GCC_ARCH" = "-m32" ]; then
 676                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 677                 echo "        and wish to build 64-bit library, then you have to"
 678                 echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
 679                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 680                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 681                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 682                 fi
 683             fi
 684         fi
 685         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
 686             OUT="solaris64-sparcv9-$CC"
 687         fi
 688         ;;
 689   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 690   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 691   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 692   *86*-*-solaris2)
 693         ISA64=`(isainfo) 2>/dev/null | grep amd64`
 694         if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
 695             OUT="solaris64-x86_64-$CC"
 696         else
 697             OUT="solaris-x86-$CC"
 698             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 699                 options="$options no-sse2"
 700             fi
 701         fi
 702         ;;
 703   *-*-sunos4)           OUT="sunos-$CC" ;;
 704
 705   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 706   alpha*-*-*bsd*)       OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
 707   powerpc64-*-*bsd*)    OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
 708   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 709   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 710   x86_64-*-dragonfly*)  OUT="BSD-x86_64" ;;
 711   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 712   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 713                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 714                             libc=/usr/lib/libc.so
 715                         else                                    # OpenBSD
 716                             # ld searches for highest libc.so.* and so do we
 717                             libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
 718                         fi
 719                         case "`(file -L $libc) 2>/dev/null`" in
 720                         *ELF*)  OUT="BSD-x86-elf" ;;
 721                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 722                         esac ;;
 723   *-*-*bsd*)            OUT="BSD-generic32" ;;
 724
 725   x86_64-*-haiku)       OUT="haiku-x86_64" ;;
 726   *-*-haiku)            OUT="haiku-x86" ;;
 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 '$THERE/Configure hpux64-parisc2-cc' *manually*."
 764                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 765                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 766                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 767                 fi
 768              fi
 769              # PA-RISC 2.0 is no longer supported as separate 32-bit
 770              # target. This is compensated for by run-time detection
 771              # in most critical assembly modules and taking advantage
 772              # of 2.0 architecture in PA-RISC 1.1 build.
 773              OUT="hpux-parisc1_1-${CC}"
 774         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 775              OUT="hpux-parisc1_1-${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" ] || 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 [ $KERNEL_BITS -eq 64 ]; then
 799                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 800                 echo "         invoke '$THERE/Configure aix64-cc' *manually*."
 801                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 802                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 803                     (trap "stty `stty -g`; exit 0" 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   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
 815   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
 816   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 817   *-*-qnx6) OUT="QNX6" ;;
 818   x86-*-android|i?86-*-android) OUT="android-x86" ;;
 819   armv[7-9]*-*-android)
 820       OUT="android-armeabi"; options="$options -march=armv7-a" ;;
 821   arm*-*-android) OUT="android-armeabi" ;;
 822   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 823 esac
 824
 825 # NB: This atalla support has been superseded by the ENGINE support
 826 # That contains its own header and definitions anyway. Support can
 827 # be enabled or disabled on any supported platform without external
 828 # headers, eg. by adding the "hw-atalla" switch to ./config or
 829 # perl Configure
 830 #
 831 # See whether we can compile Atalla support
 832 #if [ -f /usr/include/atasi.h ]
 833 #then
 834 #  options="$options -DATALLA"
 835 #fi
 836
 837 if [ -n "$CONFIG_OPTIONS" ]; then
 838   options="$options $CONFIG_OPTIONS"
 839 fi
 840
 841 if expr "$options" : '.*no\-asm' > /dev/null; then :; else
 842   sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
 843   grep \\--noexecstack >/dev/null && \
 844   options="$options -Wa,--noexecstack"
 845 fi
 846
 847 # gcc < 2.8 does not support -march=ultrasparc
 848 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 849 then
 850   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 851   echo "         Upgrade to gcc-2.8 or later."
 852   sleep 5
 853   OUT=solaris-sparcv8-gcc
 854 fi
 855 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 856 then
 857   echo "WARNING! Falling down to 'linux-sparcv8'."
 858   echo "         Upgrade to gcc-2.8 or later."
 859   sleep 5
 860   OUT=linux-sparcv8
 861 fi
 862
 863 case "$GUESSOS" in
 864   i386-*) options="$options 386" ;;
 865 esac
 866
 867 for i in aes aria bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
 868 do
 869   if [ ! -d $THERE/crypto/$i ]
 870   then
 871     options="$options no-$i"
 872   fi
 873 done
 874
 875 if [ -z "$OUT" ]; then
 876   OUT="$CC"
 877 fi
 878
 879 if [ ".$PERL" = . ] ; then
 880         for i in . `echo $PATH | sed 's/:/ /g'`; do
 881                 if [ -f "$i/perl5$EXE" ] ; then
 882                         PERL="$i/perl5$EXE"
 883                         break;
 884                 fi;
 885         done
 886 fi
 887
 888 if [ ".$PERL" = . ] ; then
 889         for i in . `echo $PATH | sed 's/:/ /g'`; do
 890                 if [ -f "$i/perl$EXE" ] ; then
 891                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 892                                 PERL="$i/perl$EXE"
 893                                 break;
 894                         fi;
 895                 fi;
 896         done
 897 fi
 898
 899 if [ ".$PERL" = . ] ; then
 900         echo "You need Perl 5."
 901         exit 1
 902 fi
 903
 904 # run Configure to check to see if we need to specify the
 905 # compiler for the platform ... in which case we add it on
 906 # the end ... otherwise we leave it off
 907
 908 $PERL $THERE/Configure LIST | grep "$OUT-$CC" > /dev/null
 909 if [ $? = "0" ]; then
 910   OUT="$OUT-$CC"
 911 fi
 912
 913 OUT="$OUT"
 914
 915 $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 916 if [ $? = "0" ]; then
 917   if [ "$VERBOSE" = "true" ]; then
 918     echo $PERL $THERE/Configure $OUT $options
 919   fi
 920   if [ "$DRYRUN" = "false" ]; then
 921     $PERL $THERE/Configure $OUT $options
 922   fi
 923 else
 924   echo "This system ($OUT) is not supported. See file INSTALL for details."
 925   exit 1
 926 fi
 927
 928 if [ "$OUT" = "darwin64-x86_64-cc" ]; then
 929     echo "WARNING! If you wish to build 32-bit libraries, then you have to"
 930     echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
 931 fi
 932 )