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 TEST="false"
  15 EXE=""
  16 THERE=`dirname $0`
  17
  18 # pick up any command line args to config
  19 for i
  20 do
  21 case "$i" in
  22 -d*) options=$options" --debug";;
  23 -t*) TEST="true";;
  24 -h*) TEST="true"; cat <<EOF
  25 Usage: config [options]
  26  -d     Build with debugging when possible.
  27  -t     Test mode, do not run the Configure perl script.
  28  -h     This help.
  29
  30 Any other text will be passed to the Configure perl script.
  31 See INSTALL for instructions.
  32
  33 EOF
  34 ;;
  35 *) options=$options" $i" ;;
  36 esac
  37 done
  38
  39 # First get uname entries that we use below
  40
  41 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  42 [ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  43 [ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  44 [ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  45
  46
  47 # Now test for ISC and SCO, since it is has a braindamaged uname.
  48 #
  49 # We need to work around FreeBSD 1.1.5.1
  50 (
  51 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  52 if [ "x$XREL" != "x" ]; then
  53     if [ -f /etc/kconfig ]; then
  54         case "$XREL" in
  55             4.0|4.1)
  56                     echo "${MACHINE}-whatever-isc4"; exit 0
  57                 ;;
  58         esac
  59     else
  60         case "$XREL" in
  61             3.2v4.2)
  62                 echo "whatever-whatever-sco3"; exit 0
  63                 ;;
  64             3.2v5.0*)
  65                 echo "whatever-whatever-sco5"; exit 0
  66                 ;;
  67             4.2MP)
  68                 case "x${VERSION}" in
  69                     x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
  70                     x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
  71                     x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
  72                 esac
  73                 ;;
  74             4.2)
  75                 echo "whatever-whatever-unixware1"; exit 0
  76                 ;;
  77             5*)
  78                 case "x${VERSION}" in
  79                     # We hardcode i586 in place of ${MACHINE} for the
  80                     # following reason. The catch is that even though Pentium
  81                     # is minimum requirement for platforms in question,
  82                     # ${MACHINE} gets always assigned to i386. Now, problem
  83                     # with i386 is that it makes ./config pass 386 to
  84                     # ./Configure, which in turn makes make generate
  85                     # inefficient SHA-1 (for this moment) code.
  86                     x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
  87                 esac
  88                 ;;
  89         esac
  90     fi
  91 fi
  92 # Now we simply scan though... In most cases, the SYSTEM info is enough
  93 #
  94 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  95     A/UX:*)
  96         echo "m68k-apple-aux3"; exit 0
  97         ;;
  98
  99     AIX:[3-9]:4:*)
 100         echo "${MACHINE}-ibm-aix"; exit 0
 101         ;;
 102
 103     AIX:*:[5-9]:*)
 104         echo "${MACHINE}-ibm-aix"; exit 0
 105         ;;
 106
 107     AIX:*)
 108         echo "${MACHINE}-ibm-aix3"; exit 0
 109         ;;
 110
 111     HI-UX:*)
 112         echo "${MACHINE}-hi-hiux"; exit 0
 113         ;;
 114
 115     HP-UX:*)
 116         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 117         case "$HPUXVER" in
 118             1[0-9].*)   # HPUX 10 and 11 targets are unified
 119                 echo "${MACHINE}-hp-hpux1x"; exit 0
 120                 ;;
 121             *)
 122                 echo "${MACHINE}-hp-hpux"; exit 0
 123                 ;;
 124         esac
 125         ;;
 126
 127     IRIX:6.*)
 128         echo "mips3-sgi-irix"; exit 0
 129         ;;
 130
 131     IRIX64:*)
 132         echo "mips4-sgi-irix64"; exit 0
 133         ;;
 134
 135     Linux:[2-9].*)
 136         echo "${MACHINE}-whatever-linux2"; exit 0
 137         ;;
 138
 139     Linux:1.*)
 140         echo "${MACHINE}-whatever-linux1"; exit 0
 141         ;;
 142
 143     GNU*)
 144         echo "hurd-x86"; exit 0;
 145         ;;
 146
 147     LynxOS:*)
 148         echo "${MACHINE}-lynx-lynxos"; exit 0
 149         ;;
 150
 151     BSD/OS:4.*)  # BSD/OS always says 386
 152         echo "i486-whatever-bsdi4"; exit 0
 153         ;;
 154
 155     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 156         case `/sbin/sysctl -n hw.model` in
 157             Pentium*)
 158                 echo "i586-whatever-bsdi"; exit 0
 159                 ;;
 160             *)
 161                 echo "i386-whatever-bsdi"; exit 0
 162                 ;;
 163             esac;
 164         ;;
 165
 166     BSD/386:*|BSD/OS:*)
 167         echo "${MACHINE}-whatever-bsdi"; exit 0
 168         ;;
 169
 170     FreeBSD:*:*:*386*)
 171         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 172         MACH=`sysctl -n hw.model`
 173         ARCH='whatever'
 174         case ${MACH} in
 175            *386*       ) MACH="i386"     ;;
 176            *486*       ) MACH="i486"     ;;
 177            Pentium\ II*) MACH="i686"     ;;
 178            Pentium*    ) MACH="i586"     ;;
 179            *           ) MACH="$MACHINE" ;;
 180         esac
 181         case ${MACH} in
 182            i[0-9]86 ) ARCH="pc" ;;
 183         esac
 184         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 185         ;;
 186
 187     FreeBSD:*)
 188         echo "${MACHINE}-whatever-freebsd"; exit 0
 189         ;;
 190
 191     Haiku:*)
 192         echo "${MACHINE}-whatever-haiku"; exit 0
 193         ;;
 194
 195     NetBSD:*:*:*386*)
 196         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 197         ;;
 198
 199     NetBSD:*)
 200         echo "${MACHINE}-whatever-netbsd"; exit 0
 201         ;;
 202
 203     OpenBSD:*)
 204         echo "${MACHINE}-whatever-openbsd"; exit 0
 205         ;;
 206
 207     OpenUNIX:*)
 208         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 209         ;;
 210
 211     OSF1:*:*:*alpha*)
 212         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 213         case "$OSFMAJOR" in
 214             4|5)
 215                 echo "${MACHINE}-dec-tru64"; exit 0
 216                 ;;
 217             1|2|3)
 218                 echo "${MACHINE}-dec-osf"; exit 0
 219                 ;;
 220             *)
 221                 echo "${MACHINE}-dec-osf"; exit 0
 222                 ;;
 223         esac
 224         ;;
 225
 226     QNX:*)
 227         case "$RELEASE" in
 228             4*)
 229                 echo "${MACHINE}-whatever-qnx4"
 230                 ;;
 231             6*)
 232                 echo "${MACHINE}-whatever-qnx6"
 233                 ;;
 234             *)
 235                 echo "${MACHINE}-whatever-qnx"
 236                 ;;
 237         esac
 238         exit 0
 239         ;;
 240
 241     Paragon*:*:*:*)
 242         echo "i860-intel-osf1"; exit 0
 243         ;;
 244
 245     Rhapsody:*)
 246         echo "ppc-apple-rhapsody"; exit 0
 247         ;;
 248
 249     Darwin:*)
 250         case "$MACHINE" in
 251             Power*)
 252                 echo "ppc-apple-darwin${VERSION}"
 253                 ;;
 254             x86_64)
 255                 echo "x86_64-apple-darwin${VERSION}"
 256                 ;;
 257             *)
 258                 echo "i686-apple-darwin${VERSION}"
 259                 ;;
 260         esac
 261         exit 0
 262         ;;
 263
 264     SunOS:5.*)
 265         echo "${MACHINE}-whatever-solaris2"; exit 0
 266         ;;
 267
 268     SunOS:*)
 269         echo "${MACHINE}-sun-sunos4"; exit 0
 270         ;;
 271
 272     UNIX_System_V:4.*:*)
 273         echo "${MACHINE}-whatever-sysv4"; exit 0
 274         ;;
 275
 276     VOS:*:*:i786)
 277      echo "i386-stratus-vos"; exit 0
 278      ;;
 279
 280     VOS:*:*:*)
 281      echo "hppa1.1-stratus-vos"; exit 0
 282      ;;
 283
 284     *:4*:R4*:m88k)
 285         echo "${MACHINE}-whatever-sysv4"; exit 0
 286         ;;
 287
 288     DYNIX/ptx:4*:*)
 289         echo "${MACHINE}-whatever-sysv4"; exit 0
 290         ;;
 291
 292     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 293         echo "i486-ncr-sysv4"; exit 0
 294         ;;
 295
 296     ULTRIX:*)
 297         echo "${MACHINE}-unknown-ultrix"; exit 0
 298         ;;
 299
 300     POSIX-BC*)
 301         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 302         ;;
 303
 304     machten:*)
 305        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 306        ;;
 307
 308     library:*)
 309         echo "${MACHINE}-ncr-sysv4"; exit 0
 310         ;;
 311
 312     ConvexOS:*:11.0:*)
 313         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 314         ;;
 315
 316     MINGW*)
 317         echo "${MACHINE}-whatever-mingw"; exit 0;
 318         ;;
 319     CYGWIN*)
 320         echo "${MACHINE}-pc-cygwin"; exit 0
 321         ;;
 322
 323     vxworks*)
 324        echo "${MACHINE}-whatever-vxworks"; exit 0;
 325        ;;
 326 esac
 327
 328 #
 329 # Ugg. These are all we can determine by what we know about
 330 # the output of uname. Be more creative:
 331 #
 332
 333 # Do the Apollo stuff first. Here, we just simply assume
 334 # that the existence of the /usr/apollo directory is proof
 335 # enough
 336 if [ -d /usr/apollo ]; then
 337     echo "whatever-apollo-whatever"
 338     exit 0
 339 fi
 340
 341 # Now NeXT
 342 ISNEXT=`hostinfo 2>/dev/null`
 343 case "$ISNEXT" in
 344     *'NeXT Mach 3.3'*)
 345         echo "whatever-next-nextstep3.3"; exit 0
 346         ;;
 347     *NeXT*)
 348         echo "whatever-next-nextstep"; exit 0
 349         ;;
 350 esac
 351
 352 # At this point we gone through all the one's
 353 # we know of: Punt
 354
 355 echo "${MACHINE}-whatever-${SYSTEM}"
 356 exit 0
 357 ) 2>/dev/null | (
 358
 359 # ---------------------------------------------------------------------------
 360 # this is where the translation occurs into SSLeay terms
 361 # ---------------------------------------------------------------------------
 362
 363 # Only set CC if not supplied already
 364 if [ -z "$CROSS_COMPILE$CC" ]; then
 365   GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
 366   if [ "$GCCVER" != "" ]; then
 367     # then strip off whatever prefix egcs prepends the number with...
 368     # Hopefully, this will work for any future prefixes as well.
 369     GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 370     # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 371     # does give us what we want though, so we use that.  We just just the
 372     # major and minor version numbers.
 373     # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 374     GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 375     CC=gcc
 376   else
 377     CC=cc
 378   fi
 379 fi
 380 GCCVER=${GCCVER:-0}
 381 if [ "$SYSTEM" = "HP-UX" ];then
 382   # By default gcc is a ILP32 compiler (with long long == 64).
 383   GCC_BITS="32"
 384   if [ $GCCVER -ge 30 ]; then
 385     # PA64 support only came in with gcc 3.0.x.
 386     # We check if the preprocessor symbol __LP64__ is defined...
 387     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 388       : # __LP64__ has slipped through, it therefore is not defined
 389     else
 390       GCC_BITS="64"
 391     fi
 392   fi
 393 fi
 394 if [ "$SYSTEM" = "SunOS" ]; then
 395   if [ $GCCVER -ge 30 ]; then
 396     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 397     # to be working, at the very least 'make test' passes...
 398     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 399       GCC_ARCH="-m64"
 400     else
 401       GCC_ARCH="-m32"
 402     fi
 403   fi
 404   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 405   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 406         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 407         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 408   CCVER=${CCVER:-0}
 409   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 410     CC=cc       # overrides gcc!!!
 411     if [ $CCVER -eq 50 ]; then
 412       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 413       echo "         patch #107357-01 or later applied."
 414       sleep 5
 415     fi
 416   fi
 417 fi
 418
 419 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 420     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 421 fi
 422
 423 CCVER=${CCVER:-0}
 424
 425 # read the output of the embedded GuessOS
 426 read GUESSOS
 427
 428 echo Operating system: $GUESSOS
 429
 430 # now map the output into SSLeay terms ... really should hack into the
 431 # script above so we end up with values in vars but that would take
 432 # more time that I want to waste at the moment
 433 case "$GUESSOS" in
 434   uClinux*64*)
 435     OUT=uClinux-dist64
 436         ;;
 437   uClinux*)
 438     OUT=uClinux-dist
 439         ;;
 440   mips3-sgi-irix)
 441         #CPU=`(hinv -t cpu) 2>/dev/null | head -1 | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 442         #CPU=${CPU:-0}
 443         #if [ $CPU -ge 5000 ]; then
 444         #       options="$options -mips4"
 445         #else
 446         #       options="$options -mips3"
 447         #fi
 448         OUT="irix-mips3-$CC"
 449         ;;
 450   mips4-sgi-irix64)
 451         echo "WARNING! If you wish to build 64-bit library, then you have to"
 452         echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
 453         if [ "$TEST" = "false" -a -t 1 ]; then
 454           echo "         You have about 5 seconds to press Ctrl-C to abort."
 455           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 456         fi
 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   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 467   ppc-apple-darwin*)
 468         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 469         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 470             echo "WARNING! If you wish to build 64-bit library, then you have to"
 471             echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
 472             if [ "$TEST" = "false" -a -t 1 ]; then
 473               echo "         You have about 5 seconds to press Ctrl-C to abort."
 474               (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 475             fi
 476         fi
 477         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 478             OUT="darwin64-ppc-cc"
 479         else
 480             OUT="darwin-ppc-cc"
 481         fi ;;
 482   i?86-apple-darwin*)
 483         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 484         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 485             echo "WARNING! If you wish to build 64-bit library, then you have to"
 486             echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
 487             if [ "$TEST" = "false" -a -t 1 ]; then
 488               echo "         You have about 5 seconds to press Ctrl-C to abort."
 489               # The stty technique used elsewhere doesn't work on
 490               # MacOS. At least, right now on this Mac.
 491               sleep 5
 492             fi
 493         fi
 494         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 495             OUT="darwin64-x86_64-cc"
 496         else
 497             OUT="darwin-i386-cc"
 498         fi ;;
 499   x86_64-apple-darwin*)
 500         if [ -z "$KERNEL_BITS" ]; then
 501             echo "WARNING! If you wish to build 32-bit library, then you have to"
 502             echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
 503             if [ "$TEST" = "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 [ "$KERNEL_BITS" = "32" ]; then
 511             OUT="darwin-i386-cc"
 512         else
 513             OUT="darwin64-x86_64-cc"
 514         fi ;;
 515   armv6+7-*-iphoneos)
 516         options="$options -arch%20armv6 -arch%20armv7"
 517         OUT="iphoneos-cross" ;;
 518   *-*-iphoneos)
 519         options="$options -arch%20${MACHINE}"
 520         OUT="iphoneos-cross" ;;
 521   arm64-*-iphoneos|*-*-ios64)
 522         OUT="ios64-cross" ;;
 523   alpha-*-linux2)
 524         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 525         case ${ISA:-generic} in
 526         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 527         *)      OUT="linux-alpha-$CC" ;;
 528         esac
 529         if [ "$CC" = "gcc" ]; then
 530             case ${ISA:-generic} in
 531             EV5|EV45)           options="$options -mcpu=ev5";;
 532             EV56|PCA56)         options="$options -mcpu=ev56";;
 533             *)                  options="$options -mcpu=ev6";;
 534             esac
 535         fi
 536         ;;
 537   ppc64-*-linux2)
 538         if [ -z "$KERNEL_BITS" ]; then
 539             echo "WARNING! If you wish to build 64-bit library, then you have to"
 540             echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
 541             if [ "$TEST" = "false" -a -t 1 ]; then
 542                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 543                 (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 544             fi
 545         fi
 546         if [ "$KERNEL_BITS" = "64" ]; then
 547             OUT="linux-ppc64"
 548         else
 549             OUT="linux-ppc"
 550             (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null) || options="$options -m32"
 551         fi
 552         ;;
 553   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
 554   ppc-*-linux2) OUT="linux-ppc" ;;
 555   mips64*-*-linux2)
 556         echo "WARNING! If you wish to build 64-bit library, then you have to"
 557         echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
 558         if [ "$TEST" = "false" -a -t 1 ]; then
 559             echo "         You have about 5 seconds to press Ctrl-C to abort."
 560             (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 561         fi
 562         OUT="linux-mips64"
 563         ;;
 564   mips*-*-linux2) OUT="linux-mips32" ;;
 565   ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
 566   ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
 567   pentium-*-vxworks*) OUT="vxworks-pentium" ;;
 568   simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
 569   mips-*-vxworks*) OUT="vxworks-mips";;
 570   ia64-*-linux?) OUT="linux-ia64" ;;
 571   sparc64-*-linux2)
 572         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 573         echo "         and wish to build 64-bit library, then you have to"
 574         echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
 575         if [ "$TEST" = "false" -a -t 1 ]; then
 576           echo "          You have about 5 seconds to press Ctrl-C to abort."
 577           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 578         fi
 579         OUT="linux-sparcv9" ;;
 580   sparc-*-linux2)
 581         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 582         case ${KARCH:-sun4} in
 583         sun4u*) OUT="linux-sparcv9" ;;
 584         sun4m)  OUT="linux-sparcv8" ;;
 585         sun4d)  OUT="linux-sparcv8" ;;
 586         *)      OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 587         esac ;;
 588   parisc*-*-linux2)
 589         # 64-bit builds under parisc64 linux are not supported and
 590         # compiler is expected to generate 32-bit objects...
 591         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 592         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 593
 594         # ??TODO ??  Model transformations
 595         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 596         #    assuming no further arch. identification will ever be used by GCC.
 597         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 598         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 599         #    for these chips in the future.
 600         #         PA7300LC -> 7100LC (1.1)
 601         #         PA8200   -> 8000   (2.0)
 602         #         PA8500   -> 8000   (2.0)
 603         #         PA8600   -> 8000   (2.0)
 604
 605         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 606         # Finish Model transformations
 607
 608         options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 609         OUT="linux-generic32" ;;
 610   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 611   armv[7-9]*-*-linux2) OUT="linux-armv4"; options="$options -march=armv7-a" ;;
 612   arm*-*-linux2) OUT="linux-armv4" ;;
 613   aarch64-*-linux2) OUT="linux-aarch64" ;;
 614   sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 615   sh*-*-linux2)  OUT="linux-generic32"; options="$options -DL_ENDIAN" ;;
 616   m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 617   s390-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
 618   s390x-*-linux2)
 619         # To be uncommented when glibc bug is fixed, see Configure...
 620         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 621         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 622         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 623         #  if [ "$TEST" = "false" -a -t -1 ]; then
 624         #    echo "         You have about 5 seconds to press Ctrl-C to abort."
 625         #    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 626         #  fi
 627         #fi
 628         OUT="linux64-s390x"
 629         ;;
 630   x86_64-*-linux?)
 631         if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
 632             OUT="linux-x32"
 633         else
 634             OUT="linux-x86_64"
 635         fi ;;
 636   *86-*-linux2) OUT="linux-elf" ;;
 637   *86-*-linux1) OUT="linux-aout" ;;
 638   *-*-linux?) OUT="linux-generic32" ;;
 639   sun4[uv]*-*-solaris2)
 640         OUT="solaris-sparcv9-$CC"
 641         ISA64=`(isainfo) 2>/dev/null | grep sparcv9`
 642         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
 643             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 644                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 645                 echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
 646                 if [ "$TEST" = "false" -a -t 1 ]; then
 647                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 648                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 649                 fi
 650             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 651                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 652                 # (first one found on the $PATH). I assume that user
 653                 # expects certain consistency with the rest of his builds
 654                 # and therefore switch over to 64-bit. <appro>
 655                 OUT="solaris64-sparcv9-gcc"
 656                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 657                 echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
 658                 if [ "$TEST" = "false" -a -t 1 ]; then
 659                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 660                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 661                 fi
 662             elif [ "$GCC_ARCH" = "-m32" ]; then
 663                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 664                 echo "        and wish to build 64-bit library, then you have to"
 665                 echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
 666                 if [ "$TEST" = "false" -a -t 1 ]; then
 667                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 668                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 669                 fi
 670             fi
 671         fi
 672         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
 673             OUT="solaris64-sparcv9-$CC"
 674         fi
 675         ;;
 676   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 677   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 678   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 679   *86*-*-solaris2)
 680         ISA64=`(isainfo) 2>/dev/null | grep amd64`
 681         if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
 682             OUT="solaris64-x86_64-$CC"
 683         else
 684             OUT="solaris-x86-$CC"
 685             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 686                 options="$options no-sse2"
 687             fi
 688         fi
 689         ;;
 690   *-*-sunos4)           OUT="sunos-$CC" ;;
 691
 692   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2 -ldl" ;;
 693   alpha*-*-*bsd*)       OUT="BSD-generic64"; options="$options -DL_ENDIAN" ;;
 694   powerpc64-*-*bsd*)    OUT="BSD-generic64"; options="$options -DB_ENDIAN" ;;
 695   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 696   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 697   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 698   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 699                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 700                             libc=/usr/lib/libc.so
 701                         else                                    # OpenBSD
 702                             # ld searches for highest libc.so.* and so do we
 703                             libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
 704                         fi
 705                         case "`(file -L $libc) 2>/dev/null`" in
 706                         *ELF*)  OUT="BSD-x86-elf" ;;
 707                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 708                         esac ;;
 709   *-*-*bsd*)            OUT="BSD-generic32" ;;
 710
 711   x86_64-*-haiku)       OUT="haiku-x86_64" ;;
 712   *-*-haiku)            OUT="haiku-x86" ;;
 713
 714   *-*-osf)              OUT="osf1-alpha-cc" ;;
 715   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 716   *-*-[Uu]nix[Ww]are7)
 717         if [ "$CC" = "gcc" ]; then
 718           OUT="unixware-7-gcc" ; options="$options no-sse2"
 719         else
 720           OUT="unixware-7" ; options="$options no-sse2 -D__i386__"
 721         fi
 722         ;;
 723   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 724   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 725   *-*-vos)
 726         options="$options no-threads no-shared no-asm no-dso"
 727         EXE=".pm"
 728         OUT="vos-$CC" ;;
 729   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 730   *-hpux1*)
 731         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 732             OUT="hpux64-parisc2-gcc"
 733         fi
 734         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 735         KERNEL_BITS=${KERNEL_BITS:-32}
 736         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 737         CPU_VERSION=${CPU_VERSION:-0}
 738         # See <sys/unistd.h> for further info on CPU_VERSION.
 739         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 740              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 741                 OUT="hpux64-ia64-cc"
 742              else
 743                 OUT="hpux-ia64-cc"
 744              fi
 745         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 746              OUT=${OUT:-"hpux-parisc2-${CC}"}
 747              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 748                 echo "WARNING! If you wish to build 64-bit library then you have to"
 749                 echo "         invoke '$THERE/Configure hpux64-parisc2-cc' *manually*."
 750                 if [ "$TEST" = "false" -a -t 1 ]; then
 751                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 752                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 753                 fi
 754              fi
 755              # PA-RISC 2.0 is no longer supported as separate 32-bit
 756              # target. This is compensated for by run-time detection
 757              # in most critical assembly modules and taking advantage
 758              # of 2.0 architecture in PA-RISC 1.1 build.
 759              OUT="hpux-parisc1_1-${CC}"
 760         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 761              OUT="hpux-parisc1_1-${CC}"
 762         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 763              OUT="hpux-parisc-${CC}"
 764         else                                    # Motorola(?) CPU
 765              OUT="hpux-$CC"
 766         fi
 767         options="$options -D_REENTRANT" ;;
 768   *-hpux)       OUT="hpux-parisc-$CC" ;;
 769   *-aix)
 770         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 771         KERNEL_BITS=${KERNEL_BITS:-32}
 772         OBJECT_MODE=${OBJECT_MODE:-32}
 773         if [ "$CC" = "gcc" ]; then
 774             OUT="aix-gcc"
 775           if [ $OBJECT_MODE -eq 64 ]; then
 776             echo 'Your $OBJECT_MODE was found to be set to 64'
 777             OUT="aix64-gcc"
 778           fi
 779         elif [ $OBJECT_MODE -eq 64 ]; then
 780             echo 'Your $OBJECT_MODE was found to be set to 64'
 781             OUT="aix64-cc"
 782         else
 783             OUT="aix-cc"
 784             if [ $KERNEL_BITS -eq 64 ]; then
 785                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 786                 echo "         invoke '$THERE/Configure aix64-cc' *manually*."
 787                 if [ "$TEST" = "false" -a -t 1 ]; then
 788                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 789                     (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 790                 fi
 791             fi
 792         fi
 793         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 794             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 795         else
 796             options="$options no-asm"
 797         fi
 798         ;;
 799   # these are all covered by the catchall below
 800   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
 801   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
 802   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 803   *-*-qnx6) OUT="QNX6" ;;
 804   x86-*-android|i?86-*-android) OUT="android-x86" ;;
 805   armv[7-9]*-*-android)
 806       OUT="android-armeabi"; options="$options -march=armv7-a" ;;
 807   arm*-*-android) OUT="android-armeabi" ;;
 808   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 809 esac
 810
 811 # NB: This atalla support has been superseded by the ENGINE support
 812 # That contains its own header and definitions anyway. Support can
 813 # be enabled or disabled on any supported platform without external
 814 # headers, eg. by adding the "hw-atalla" switch to ./config or
 815 # perl Configure
 816 #
 817 # See whether we can compile Atalla support
 818 #if [ -f /usr/include/atasi.h ]
 819 #then
 820 #  options="$options -DATALLA"
 821 #fi
 822
 823 if [ -n "$CONFIG_OPTIONS" ]; then
 824   options="$options $CONFIG_OPTIONS"
 825 fi
 826
 827 if expr "$options" : '.*no\-asm' > /dev/null; then :; else
 828   sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
 829   grep \\--noexecstack >/dev/null && \
 830   options="$options -Wa,--noexecstack"
 831 fi
 832
 833 # gcc < 2.8 does not support -march=ultrasparc
 834 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 835 then
 836   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 837   echo "         Upgrade to gcc-2.8 or later."
 838   sleep 5
 839   OUT=solaris-sparcv8-gcc
 840 fi
 841 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 842 then
 843   echo "WARNING! Falling down to 'linux-sparcv8'."
 844   echo "         Upgrade to gcc-2.8 or later."
 845   sleep 5
 846   OUT=linux-sparcv8
 847 fi
 848
 849 case "$GUESSOS" in
 850   i386-*) options="$options 386" ;;
 851 esac
 852
 853 for i in aes bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha
 854 do
 855   if [ ! -d $THERE/crypto/$i ]
 856   then
 857     options="$options no-$i"
 858   fi
 859 done
 860
 861 if [ -z "$OUT" ]; then
 862   OUT="$CC"
 863 fi
 864
 865 if [ ".$PERL" = . ] ; then
 866         for i in . `echo $PATH | sed 's/:/ /g'`; do
 867                 if [ -f "$i/perl5$EXE" ] ; then
 868                         PERL="$i/perl5$EXE"
 869                         break;
 870                 fi;
 871         done
 872 fi
 873
 874 if [ ".$PERL" = . ] ; then
 875         for i in . `echo $PATH | sed 's/:/ /g'`; do
 876                 if [ -f "$i/perl$EXE" ] ; then
 877                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 878                                 PERL="$i/perl$EXE"
 879                                 break;
 880                         fi;
 881                 fi;
 882         done
 883 fi
 884
 885 if [ ".$PERL" = . ] ; then
 886         echo "You need Perl 5."
 887         exit 1
 888 fi
 889
 890 # run Configure to check to see if we need to specify the
 891 # compiler for the platform ... in which case we add it on
 892 # the end ... otherwise we leave it off
 893
 894 $PERL $THERE/Configure LIST | grep "$OUT-$CC" > /dev/null
 895 if [ $? = "0" ]; then
 896   OUT="$OUT-$CC"
 897 fi
 898
 899 OUT="$OUT"
 900
 901 $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 902 if [ $? = "0" ]; then
 903   echo Configuring for $OUT
 904
 905   if [ "$TEST" = "true" ]; then
 906     echo $PERL $THERE/Configure $OUT $options
 907   else
 908     $PERL $THERE/Configure $OUT $options
 909   fi
 910 else
 911   echo "This system ($OUT) is not supported. See file INSTALL for details."
 912 fi
 913 )