config

   1 #!/bin/sh
   2 # Copyright 1998-2016 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     FreeBSD:*)
 191         echo "${MACHINE}-whatever-freebsd"; exit 0
 192         ;;
 193
 194     Haiku:*)
 195         echo "${MACHINE}-whatever-haiku"; exit 0
 196         ;;
 197
 198     NetBSD:*:*:*386*)
 199         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 200         ;;
 201
 202     NetBSD:*)
 203         echo "${MACHINE}-whatever-netbsd"; exit 0
 204         ;;
 205
 206     OpenBSD:*)
 207         echo "${MACHINE}-whatever-openbsd"; exit 0
 208         ;;
 209
 210     OpenUNIX:*)
 211         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 212         ;;
 213
 214     OSF1:*:*:*alpha*)
 215         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 216         case "$OSFMAJOR" in
 217             4|5)
 218                 echo "${MACHINE}-dec-tru64"; exit 0
 219                 ;;
 220             1|2|3)
 221                 echo "${MACHINE}-dec-osf"; exit 0
 222                 ;;
 223             *)
 224                 echo "${MACHINE}-dec-osf"; exit 0
 225                 ;;
 226         esac
 227         ;;
 228
 229     QNX:*)
 230         case "$RELEASE" in
 231             4*)
 232                 echo "${MACHINE}-whatever-qnx4"
 233                 ;;
 234             6*)
 235                 echo "${MACHINE}-whatever-qnx6"
 236                 ;;
 237             *)
 238                 echo "${MACHINE}-whatever-qnx"
 239                 ;;
 240         esac
 241         exit 0
 242         ;;
 243
 244     Paragon*:*:*:*)
 245         echo "i860-intel-osf1"; exit 0
 246         ;;
 247
 248     Rhapsody:*)
 249         echo "ppc-apple-rhapsody"; exit 0
 250         ;;
 251
 252     Darwin:*)
 253         case "$MACHINE" in
 254             Power*)
 255                 echo "ppc-apple-darwin${VERSION}"
 256                 ;;
 257             x86_64)
 258                 echo "x86_64-apple-darwin${VERSION}"
 259                 ;;
 260             *)
 261                 echo "i686-apple-darwin${VERSION}"
 262                 ;;
 263         esac
 264         exit 0
 265         ;;
 266
 267     SunOS:5.*)
 268         echo "${MACHINE}-whatever-solaris2"; exit 0
 269         ;;
 270
 271     SunOS:*)
 272         echo "${MACHINE}-sun-sunos4"; exit 0
 273         ;;
 274
 275     UNIX_System_V:4.*:*)
 276         echo "${MACHINE}-whatever-sysv4"; exit 0
 277         ;;
 278
 279     VOS:*:*:i786)
 280      echo "i386-stratus-vos"; exit 0
 281      ;;
 282
 283     VOS:*:*:*)
 284      echo "hppa1.1-stratus-vos"; exit 0
 285      ;;
 286
 287     *:4*:R4*:m88k)
 288         echo "${MACHINE}-whatever-sysv4"; exit 0
 289         ;;
 290
 291     DYNIX/ptx:4*:*)
 292         echo "${MACHINE}-whatever-sysv4"; exit 0
 293         ;;
 294
 295     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 296         echo "i486-ncr-sysv4"; exit 0
 297         ;;
 298
 299     ULTRIX:*)
 300         echo "${MACHINE}-unknown-ultrix"; exit 0
 301         ;;
 302
 303     POSIX-BC*)
 304         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 305         ;;
 306
 307     machten:*)
 308        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 309        ;;
 310
 311     library:*)
 312         echo "${MACHINE}-ncr-sysv4"; exit 0
 313         ;;
 314
 315     ConvexOS:*:11.0:*)
 316         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 317         ;;
 318
 319     MINGW*)
 320         echo "${MACHINE}-whatever-mingw"; exit 0;
 321         ;;
 322     CYGWIN*)
 323         echo "${MACHINE}-pc-cygwin"; exit 0
 324         ;;
 325
 326     vxworks*)
 327        echo "${MACHINE}-whatever-vxworks"; exit 0;
 328        ;;
 329 esac
 330
 331 #
 332 # Ugg. These are all we can determine by what we know about
 333 # the output of uname. Be more creative:
 334 #
 335
 336 # Do the Apollo stuff first. Here, we just simply assume
 337 # that the existence of the /usr/apollo directory is proof
 338 # enough
 339 if [ -d /usr/apollo ]; then
 340     echo "whatever-apollo-whatever"
 341     exit 0
 342 fi
 343
 344 # Now NeXT
 345 ISNEXT=`hostinfo 2>/dev/null`
 346 case "$ISNEXT" in
 347     *'NeXT Mach 3.3'*)
 348         echo "whatever-next-nextstep3.3"; exit 0
 349         ;;
 350     *NeXT*)
 351         echo "whatever-next-nextstep"; exit 0
 352         ;;
 353 esac
 354
 355 # At this point we gone through all the one's
 356 # we know of: Punt
 357
 358 echo "${MACHINE}-whatever-${SYSTEM}"
 359 exit 0
 360 ) 2>/dev/null | (
 361
 362 # ---------------------------------------------------------------------------
 363 # this is where the translation occurs into SSLeay terms
 364 # ---------------------------------------------------------------------------
 365
 366 # Only set CC if not supplied already
 367 if [ -z "$CROSS_COMPILE$CC" ]; then
 368   GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
 369   if [ "$GCCVER" != "" ]; then
 370     # then strip off whatever prefix egcs prepends the number with...
 371     # Hopefully, this will work for any future prefixes as well.
 372     GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 373     # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 374     # does give us what we want though, so we use that.  We just just the
 375     # major and minor version numbers.
 376     # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 377     GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 378     CC=gcc
 379   else
 380     CC=cc
 381   fi
 382 fi
 383 GCCVER=${GCCVER:-0}
 384 if [ "$SYSTEM" = "HP-UX" ];then
 385   # By default gcc is a ILP32 compiler (with long long == 64).
 386   GCC_BITS="32"
 387   if [ $GCCVER -ge 30 ]; then
 388     # PA64 support only came in with gcc 3.0.x.
 389     # We check if the preprocessor symbol __LP64__ is defined...
 390     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 391       : # __LP64__ has slipped through, it therefore is not defined
 392     else
 393       GCC_BITS="64"
 394     fi
 395   fi
 396 fi
 397 if [ "$SYSTEM" = "SunOS" ]; then
 398   if [ $GCCVER -ge 30 ]; then
 399     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 400     # to be working, at the very least 'make test' passes...
 401     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 402       GCC_ARCH="-m64"
 403     else
 404       GCC_ARCH="-m32"
 405     fi
 406   fi
 407   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 408   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 409         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 410         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 411   CCVER=${CCVER:-0}
 412   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 413     CC=cc       # overrides gcc!!!
 414     if [ $CCVER -eq 50 ]; then
 415       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 416       echo "         patch #107357-01 or later applied."
 417       sleep 5
 418     fi
 419   fi
 420 fi
 421
 422 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 423     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 424 fi
 425
 426 CCVER=${CCVER:-0}
 427
 428 # read the output of the embedded GuessOS
 429 read GUESSOS
 430
 431 echo Operating system: $GUESSOS
 432
 433 # now map the output into SSLeay terms ... really should hack into the
 434 # script above so we end up with values in vars but that would take
 435 # more time that I want to waste at the moment
 436 case "$GUESSOS" in
 437   uClinux*64*)
 438     OUT=uClinux-dist64
 439         ;;
 440   uClinux*)
 441     OUT=uClinux-dist
 442         ;;
 443   mips3-sgi-irix)
 444         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 445         #CPU=${CPU:-0}
 446         #if [ $CPU -ge 5000 ]; then
 447         #       options="$options -mips4"
 448         #else
 449         #       options="$options -mips3"
 450         #fi
 451         OUT="irix-mips3-$CC"
 452         ;;
 453   mips4-sgi-irix64)
 454         echo "WARNING! If you wish to build 64-bit library, then you have to"
 455         echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
 456         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 457           echo "         You have about 5 seconds to press Ctrl-C to abort."
 458           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 459         fi
 460         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 461         #CPU=${CPU:-0}
 462         #if [ $CPU -ge 5000 ]; then
 463         #        options="$options -mips4"
 464         #else
 465         #        options="$options -mips3"
 466         #fi
 467         OUT="irix-mips3-$CC"
 468         ;;
 469   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 470   ppc-apple-darwin*)
 471         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 472         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 473             echo "WARNING! If you wish to build 64-bit library, then you have to"
 474             echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
 475             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 476               echo "         You have about 5 seconds to press Ctrl-C to abort."
 477               (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 478             fi
 479         fi
 480         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 481             OUT="darwin64-ppc-cc"
 482         else
 483             OUT="darwin-ppc-cc"
 484         fi ;;
 485   i?86-apple-darwin*)
 486         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 487         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 488             echo "WARNING! If you wish to build 64-bit library, then you have to"
 489             echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
 490             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 491               echo "         You have about 5 seconds to press Ctrl-C to abort."
 492               # The stty technique used elsewhere doesn't work on
 493               # MacOS. At least, right now on this Mac.
 494               sleep 5
 495             fi
 496         fi
 497         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 498             OUT="darwin64-x86_64-cc"
 499         else
 500             OUT="darwin-i386-cc"
 501         fi ;;
 502   x86_64-apple-darwin*)
 503         if [ -z "$KERNEL_BITS" ]; then
 504             echo "WARNING! If you wish to build 32-bit library, then you have to"
 505             echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
 506             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 507               echo "         You have about 5 seconds to press Ctrl-C to abort."
 508               # The stty technique used elsewhere doesn't work on
 509               # MacOS. At least, right now on this Mac.
 510               sleep 5
 511             fi
 512         fi
 513         if [ "$KERNEL_BITS" = "32" ]; then
 514             OUT="darwin-i386-cc"
 515         else
 516             OUT="darwin64-x86_64-cc"
 517         fi ;;
 518   armv6+7-*-iphoneos)
 519         options="$options -arch%20armv6 -arch%20armv7"
 520         OUT="iphoneos-cross" ;;
 521   *-*-iphoneos)
 522         options="$options -arch%20${MACHINE}"
 523         OUT="iphoneos-cross" ;;
 524   arm64-*-iphoneos|*-*-ios64)
 525         OUT="ios64-cross" ;;
 526   alpha-*-linux2)
 527         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 528         case ${ISA:-generic} in
 529         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 530         *)      OUT="linux-alpha-$CC" ;;
 531         esac
 532         if [ "$CC" = "gcc" ]; then
 533             case ${ISA:-generic} in
 534             EV5|EV45)           options="$options -mcpu=ev5";;
 535             EV56|PCA56)         options="$options -mcpu=ev56";;
 536             *)                  options="$options -mcpu=ev6";;
 537             esac
 538         fi
 539         ;;
 540   ppc64-*-linux2)
 541         if [ -z "$KERNEL_BITS" ]; then
 542             echo "WARNING! If you wish to build 64-bit library, then you have to"
 543             echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
 544             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 545                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 546                 (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 547             fi
 548         fi
 549         if [ "$KERNEL_BITS" = "64" ]; then
 550             OUT="linux-ppc64"
 551         else
 552             OUT="linux-ppc"
 553             (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null) || options="$options -m32"
 554         fi
 555         ;;
 556   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
 557   ppc-*-linux2) OUT="linux-ppc" ;;
 558   mips64*-*-linux2)
 559         echo "WARNING! If you wish to build 64-bit library, then you have to"
 560         echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
 561         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 562             echo "         You have about 5 seconds to press Ctrl-C to abort."
 563             (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 564         fi
 565         OUT="linux-mips64"
 566         ;;
 567   mips*-*-linux2) OUT="linux-mips32" ;;
 568   ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
 569   ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
 570   pentium-*-vxworks*) OUT="vxworks-pentium" ;;
 571   simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
 572   mips-*-vxworks*) OUT="vxworks-mips";;
 573   ia64-*-linux?) OUT="linux-ia64" ;;
 574   sparc64-*-linux2)
 575         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 576         echo "         and wish to build 64-bit library, then you have to"
 577         echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
 578         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 579           echo "          You have about 5 seconds to press Ctrl-C to abort."
 580           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 581         fi
 582         OUT="linux-sparcv9" ;;
 583   sparc-*-linux2)
 584         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 585         case ${KARCH:-sun4} in
 586         sun4u*) OUT="linux-sparcv9" ;;
 587         sun4m)  OUT="linux-sparcv8" ;;
 588         sun4d)  OUT="linux-sparcv8" ;;
 589         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 590         esac ;;
 591   parisc*-*-linux2)
 592         # 64-bit builds under parisc64 linux are not supported and
 593         # compiler is expected to generate 32-bit objects...
 594         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 595         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 596
 597         # ??TODO ??  Model transformations
 598         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 599         #    assuming no further arch. identification will ever be used by GCC.
 600         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 601         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 602         #    for these chips in the future.
 603         #         PA7300LC -> 7100LC (1.1)
 604         #         PA8200   -> 8000   (2.0)
 605         #         PA8500   -> 8000   (2.0)
 606         #         PA8600   -> 8000   (2.0)
 607
 608         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 609         # Finish Model transformations
 610
 611         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 612         OUT="linux-generic32" ;;
 613   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 614   armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
 615   arm*-*-linux2) OUT="linux-armv4" ;;
 616   aarch64-*-linux2) OUT="linux-aarch64" ;;
 617   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 618   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 619   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 620   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 621   s390x-*-linux2)
 622         # To be uncommented when glibc bug is fixed, see Configure...
 623         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 624         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 625         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 626         #  if [ "$DRYRUN" = "false" -a -t -1 ]; then
 627         #    echo "         You have about 5 seconds to press Ctrl-C to abort."
 628         #    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 629         #  fi
 630         #fi
 631         OUT="linux64-s390x"
 632         ;;
 633   x86_64-*-linux?)
 634         if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
 635             OUT="linux-x32"
 636         else
 637             OUT="linux-x86_64"
 638         fi ;;
 639   *86-*-linux2) OUT="linux-elf" ;;
 640   *86-*-linux1) OUT="linux-aout" ;;
 641   *-*-linux?) OUT="linux-generic32" ;;
 642   sun4[uv]*-*-solaris2)
 643         OUT="solaris-sparcv9-$CC"
 644         ISA64=`(isainfo) 2>/dev/null | grep sparcv9`
 645         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
 646             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 647                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 648                 echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
 649                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 650                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 651                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 652                 fi
 653             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 654                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 655                 # (first one found on the $PATH). I assume that user
 656                 # expects certain consistency with the rest of his builds
 657                 # and therefore switch over to 64-bit. <appro>
 658                 OUT="solaris64-sparcv9-gcc"
 659                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 660                 echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
 661                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 662                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 663                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 664                 fi
 665             elif [ "$GCC_ARCH" = "-m32" ]; then
 666                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 667                 echo "        and wish to build 64-bit library, then you have to"
 668                 echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
 669                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 670                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 671                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 672                 fi
 673             fi
 674         fi
 675         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
 676             OUT="solaris64-sparcv9-$CC"
 677         fi
 678         ;;
 679   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 680   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 681   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 682   *86*-*-solaris2)
 683         ISA64=`(isainfo) 2>/dev/null | grep amd64`
 684         if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
 685             OUT="solaris64-x86_64-$CC"
 686         else
 687             OUT="solaris-x86-$CC"
 688             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 689                 options="$options no-sse2"
 690             fi
 691         fi
 692         ;;
 693   *-*-sunos4)           OUT="sunos-$CC" ;;
 694
 695   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 696   alpha*-*-*bsd*)       OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
 697   powerpc64-*-*bsd*)    OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
 698   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 699   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 700   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 701   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 702                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 703                             libc=/usr/lib/libc.so
 704                         else                                    # OpenBSD
 705                             # ld searches for highest libc.so.* and so do we
 706                             libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
 707                         fi
 708                         case "`(file -L $libc) 2>/dev/null`" in
 709                         *ELF*)  OUT="BSD-x86-elf" ;;
 710                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 711                         esac ;;
 712   *-*-*bsd*)            OUT="BSD-generic32" ;;
 713
 714   x86_64-*-haiku)       OUT="haiku-x86_64" ;;
 715   *-*-haiku)            OUT="haiku-x86" ;;
 716
 717   *-*-osf)              OUT="osf1-alpha-cc" ;;
 718   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 719   *-*-[Uu]nix[Ww]are7)
 720         if [ "$CC" = "gcc" ]; then
 721           OUT="unixware-7-gcc" ; options="$options no-sse2"
 722         else
 723           OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
 724         fi
 725         ;;
 726   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 727   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 728   *-*-vos)
 729         options="$options no-threads no-shared no-asm no-dso"
 730         EXE=".pm"
 731         OUT="vos-$CC" ;;
 732   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 733   *-hpux1*)
 734         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 735             OUT="hpux64-parisc2-gcc"
 736         fi
 737         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 738         KERNEL_BITS=${KERNEL_BITS:-32}
 739         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 740         CPU_VERSION=${CPU_VERSION:-0}
 741         # See <sys/unistd.h> for further info on CPU_VERSION.
 742         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 743              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 744                 OUT="hpux64-ia64-cc"
 745              else
 746                 OUT="hpux-ia64-cc"
 747              fi
 748         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 749              OUT=${OUT:-"hpux-parisc2-${CC}"}
 750              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 751                 echo "WARNING! If you wish to build 64-bit library then you have to"
 752                 echo "         invoke '$THERE/Configure hpux64-parisc2-cc' *manually*."
 753                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 754                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 755                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 756                 fi
 757              fi
 758              # PA-RISC 2.0 is no longer supported as separate 32-bit
 759              # target. This is compensated for by run-time detection
 760              # in most critical assembly modules and taking advantage
 761              # of 2.0 architecture in PA-RISC 1.1 build.
 762              OUT="hpux-parisc1_1-${CC}"
 763         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 764              OUT="hpux-parisc1_1-${CC}"
 765         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 766              OUT="hpux-parisc-${CC}"
 767         else                                    # Motorola(?) CPU
 768              OUT="hpux-$CC"
 769         fi
 770         options="$options -D_REENTRANT" ;;
 771   *-hpux)       OUT="hpux-parisc-$CC" ;;
 772   *-aix)
 773         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 774         KERNEL_BITS=${KERNEL_BITS:-32}
 775         OBJECT_MODE=${OBJECT_MODE:-32}
 776         if [ "$CC" = "gcc" ]; then
 777             OUT="aix-gcc"
 778           if [ $OBJECT_MODE -eq 64 ]; then
 779             echo 'Your $OBJECT_MODE was found to be set to 64'
 780             OUT="aix64-gcc"
 781           fi
 782         elif [ $OBJECT_MODE -eq 64 ]; then
 783             echo 'Your $OBJECT_MODE was found to be set to 64'
 784             OUT="aix64-cc"
 785         else
 786             OUT="aix-cc"
 787             if [ $KERNEL_BITS -eq 64 ]; then
 788                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 789                 echo "         invoke '$THERE/Configure aix64-cc' *manually*."
 790                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 791                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 792                     (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 793                 fi
 794             fi
 795         fi
 796         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 797             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 798         else
 799             options="$options no-asm"
 800         fi
 801         ;;
 802   # these are all covered by the catchall below
 803   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
 804   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
 805   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 806   *-*-qnx6) OUT="QNX6" ;;
 807   x86-*-android|i?86-*-android) OUT="android-x86" ;;
 808   armv[7-9]*-*-android)
 809       OUT="android-armeabi"; options="$options -march=armv7-a" ;;
 810   arm*-*-android) OUT="android-armeabi" ;;
 811   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 812 esac
 813
 814 # NB: This atalla support has been superseded by the ENGINE support
 815 # That contains its own header and definitions anyway. Support can
 816 # be enabled or disabled on any supported platform without external
 817 # headers, eg. by adding the "hw-atalla" switch to ./config or
 818 # perl Configure
 819 #
 820 # See whether we can compile Atalla support
 821 #if [ -f /usr/include/atasi.h ]
 822 #then
 823 #  options="$options -DATALLA"
 824 #fi
 825
 826 if [ -n "$CONFIG_OPTIONS" ]; then
 827   options="$options $CONFIG_OPTIONS"
 828 fi
 829
 830 if expr "$options" : '.*no\-asm' > /dev/null; then :; else
 831   sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
 832   grep \\--noexecstack >/dev/null && \
 833   options="$options -Wa,--noexecstack"
 834 fi
 835
 836 # gcc < 2.8 does not support -march=ultrasparc
 837 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 838 then
 839   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 840   echo "         Upgrade to gcc-2.8 or later."
 841   sleep 5
 842   OUT=solaris-sparcv8-gcc
 843 fi
 844 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 845 then
 846   echo "WARNING! Falling down to 'linux-sparcv8'."
 847   echo "         Upgrade to gcc-2.8 or later."
 848   sleep 5
 849   OUT=linux-sparcv8
 850 fi
 851
 852 case "$GUESSOS" in
 853   i386-*) options="$options 386" ;;
 854 esac
 855
 856 for i in aes bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
 857 do
 858   if [ ! -d $THERE/crypto/$i ]
 859   then
 860     options="$options no-$i"
 861   fi
 862 done
 863
 864 if [ -z "$OUT" ]; then
 865   OUT="$CC"
 866 fi
 867
 868 if [ ".$PERL" = . ] ; then
 869         for i in . `echo $PATH | sed 's/:/ /g'`; do
 870                 if [ -f "$i/perl5$EXE" ] ; then
 871                         PERL="$i/perl5$EXE"
 872                         break;
 873                 fi;
 874         done
 875 fi
 876
 877 if [ ".$PERL" = . ] ; then
 878         for i in . `echo $PATH | sed 's/:/ /g'`; do
 879                 if [ -f "$i/perl$EXE" ] ; then
 880                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 881                                 PERL="$i/perl$EXE"
 882                                 break;
 883                         fi;
 884                 fi;
 885         done
 886 fi
 887
 888 if [ ".$PERL" = . ] ; then
 889         echo "You need Perl 5."
 890         exit 1
 891 fi
 892
 893 # run Configure to check to see if we need to specify the
 894 # compiler for the platform ... in which case we add it on
 895 # the end ... otherwise we leave it off
 896
 897 $PERL $THERE/Configure LIST | grep "$OUT-$CC" > /dev/null
 898 if [ $? = "0" ]; then
 899   OUT="$OUT-$CC"
 900 fi
 901
 902 OUT="$OUT"
 903
 904 $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 905 if [ $? = "0" ]; then
 906   if [ "$VERBOSE" = "true" ]; then
 907     echo $PERL $THERE/Configure $OUT $options
 908   fi
 909   if [ "$DRYRUN" = "false" ]; then
 910     $PERL $THERE/Configure $OUT $options
 911   fi
 912 else
 913   echo "This system ($OUT) is not supported. See file INSTALL for details."
 914   exit 1
 915 fi
 916 )