config

   1 #!/bin/sh
   2 # Copyright 1998-2018 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=$options" --debug";;
  24 -t*) DRYRUN="true" VERBOSE="true";;
  25 -v*) VERBOSE="true";;
  26 -h*) DRYRUN="true"; cat <<EOF
  27 Usage: config [options]
  28  -d     Build with debugging when possible.
  29  -t     Test mode, do not run the Configure perl script.
  30  -v     Verbose mode, show the exact Configure call that is being made.
  31  -h     This help.
  32
  33 Any other text will be passed to the Configure perl script.
  34 See INSTALL for instructions.
  35
  36 EOF
  37 ;;
  38 *)  i=`echo "$i" | sed -e "s|'|'\\\\\\''|g"`
  39     options="$options '$i'" ;;
  40 esac
  41 done
  42
  43 # Environment that's being passed to Configure
  44 __CNF_CPPDEFINES=
  45 __CNF_CPPINCLUDES=
  46 __CNF_CPPFLAGS=
  47 __CNF_CFLAGS=
  48 __CNF_CXXFLAGS=
  49 __CNF_LDFLAGS=
  50 __CNF_LDLIBS=
  51
  52 # First get uname entries that we use below
  53
  54 [ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  55 [ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  56 [ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  57 [ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  58
  59
  60 # Now test for ISC and SCO, since it is has a braindamaged uname.
  61 #
  62 # We need to work around FreeBSD 1.1.5.1
  63 (
  64 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  65 if [ "x$XREL" != "x" ]; then
  66     if [ -f /etc/kconfig ]; then
  67         case "$XREL" in
  68             4.0|4.1)
  69                     echo "${MACHINE}-whatever-isc4"; exit 0
  70                 ;;
  71         esac
  72     else
  73         case "$XREL" in
  74             3.2v4.2)
  75                 echo "whatever-whatever-sco3"; exit 0
  76                 ;;
  77             3.2v5.0*)
  78                 echo "whatever-whatever-sco5"; exit 0
  79                 ;;
  80             4.2MP)
  81                 case "x${VERSION}" in
  82                     x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
  83                     x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
  84                     x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
  85                 esac
  86                 ;;
  87             4.2)
  88                 echo "whatever-whatever-unixware1"; exit 0
  89                 ;;
  90             5*)
  91                 case "x${VERSION}" in
  92                     # We hardcode i586 in place of ${MACHINE} for the
  93                     # following reason. The catch is that even though Pentium
  94                     # is minimum requirement for platforms in question,
  95                     # ${MACHINE} gets always assigned to i386. Now, problem
  96                     # with i386 is that it makes ./config pass 386 to
  97                     # ./Configure, which in turn makes make generate
  98                     # inefficient SHA-1 (for this moment) code.
  99                     x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
 100                 esac
 101                 ;;
 102         esac
 103     fi
 104 fi
 105 # Now we simply scan though... In most cases, the SYSTEM info is enough
 106 #
 107 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 108     A/UX:*)
 109         echo "m68k-apple-aux3"; exit 0
 110         ;;
 111
 112     AIX:[3-9]:4:*)
 113         echo "${MACHINE}-ibm-aix"; exit 0
 114         ;;
 115
 116     AIX:*:[5-9]:*)
 117         echo "${MACHINE}-ibm-aix"; exit 0
 118         ;;
 119
 120     AIX:*)
 121         echo "${MACHINE}-ibm-aix3"; exit 0
 122         ;;
 123
 124     HI-UX:*)
 125         echo "${MACHINE}-hi-hiux"; exit 0
 126         ;;
 127
 128     HP-UX:*)
 129         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 130         case "$HPUXVER" in
 131             1[0-9].*)   # HPUX 10 and 11 targets are unified
 132                 echo "${MACHINE}-hp-hpux1x"; exit 0
 133                 ;;
 134             *)
 135                 echo "${MACHINE}-hp-hpux"; exit 0
 136                 ;;
 137         esac
 138         ;;
 139
 140     IRIX:6.*)
 141         echo "mips3-sgi-irix"; exit 0
 142         ;;
 143
 144     IRIX64:*)
 145         echo "mips4-sgi-irix64"; exit 0
 146         ;;
 147
 148     Linux:[2-9].*)
 149         echo "${MACHINE}-whatever-linux2"; exit 0
 150         ;;
 151
 152     Linux:1.*)
 153         echo "${MACHINE}-whatever-linux1"; exit 0
 154         ;;
 155
 156     GNU*)
 157         echo "hurd-x86"; exit 0;
 158         ;;
 159
 160     LynxOS:*)
 161         echo "${MACHINE}-lynx-lynxos"; exit 0
 162         ;;
 163
 164     BSD/OS:4.*)  # BSD/OS always says 386
 165         echo "i486-whatever-bsdi4"; exit 0
 166         ;;
 167
 168     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 169         case `/sbin/sysctl -n hw.model` in
 170             Pentium*)
 171                 echo "i586-whatever-bsdi"; exit 0
 172                 ;;
 173             *)
 174                 echo "i386-whatever-bsdi"; exit 0
 175                 ;;
 176             esac;
 177         ;;
 178
 179     BSD/386:*|BSD/OS:*)
 180         echo "${MACHINE}-whatever-bsdi"; exit 0
 181         ;;
 182
 183     FreeBSD:*:*:*386*)
 184         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 185         MACH=`sysctl -n hw.model`
 186         ARCH='whatever'
 187         case ${MACH} in
 188            *386*       ) MACH="i386"     ;;
 189            *486*       ) MACH="i486"     ;;
 190            Pentium\ II*) MACH="i686"     ;;
 191            Pentium*    ) MACH="i586"     ;;
 192            *           ) MACH="$MACHINE" ;;
 193         esac
 194         case ${MACH} in
 195            i[0-9]86 ) ARCH="pc" ;;
 196         esac
 197         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 198         ;;
 199
 200     DragonFly:*)
 201         echo "${MACHINE}-whatever-dragonfly"; exit 0
 202         ;;
 203
 204     FreeBSD:*)
 205         echo "${MACHINE}-whatever-freebsd"; exit 0
 206         ;;
 207
 208     Haiku:*)
 209         echo "${MACHINE}-whatever-haiku"; exit 0
 210         ;;
 211
 212     NetBSD:*:*:*386*)
 213         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 214         ;;
 215
 216     NetBSD:*)
 217         echo "${MACHINE}-whatever-netbsd"; exit 0
 218         ;;
 219
 220     OpenBSD:*)
 221         echo "${MACHINE}-whatever-openbsd"; exit 0
 222         ;;
 223
 224     OpenUNIX:*)
 225         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
 226         ;;
 227
 228     OSF1:*:*:*alpha*)
 229         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
 230         case "$OSFMAJOR" in
 231             4|5)
 232                 echo "${MACHINE}-dec-tru64"; exit 0
 233                 ;;
 234             1|2|3)
 235                 echo "${MACHINE}-dec-osf"; exit 0
 236                 ;;
 237             *)
 238                 echo "${MACHINE}-dec-osf"; exit 0
 239                 ;;
 240         esac
 241         ;;
 242
 243     QNX:*)
 244         case "$RELEASE" in
 245             4*)
 246                 echo "${MACHINE}-whatever-qnx4"
 247                 ;;
 248             6*)
 249                 echo "${MACHINE}-whatever-qnx6"
 250                 ;;
 251             *)
 252                 echo "${MACHINE}-whatever-qnx"
 253                 ;;
 254         esac
 255         exit 0
 256         ;;
 257
 258     Paragon*:*:*:*)
 259         echo "i860-intel-osf1"; exit 0
 260         ;;
 261
 262     Rhapsody:*)
 263         echo "ppc-apple-rhapsody"; exit 0
 264         ;;
 265
 266     Darwin:*)
 267         case "$MACHINE" in
 268             Power*)
 269                 echo "ppc-apple-darwin${VERSION}"
 270                 ;;
 271             x86_64)
 272                 echo "x86_64-apple-darwin${VERSION}"
 273                 ;;
 274             *)
 275                 echo "i686-apple-darwin${VERSION}"
 276                 ;;
 277         esac
 278         exit 0
 279         ;;
 280
 281     SunOS:5.*)
 282         echo "${MACHINE}-whatever-solaris2"; exit 0
 283         ;;
 284
 285     SunOS:*)
 286         echo "${MACHINE}-sun-sunos4"; exit 0
 287         ;;
 288
 289     UNIX_System_V:4.*:*)
 290         echo "${MACHINE}-whatever-sysv4"; exit 0
 291         ;;
 292
 293     VOS:*:*:i786)
 294      echo "i386-stratus-vos"; exit 0
 295      ;;
 296
 297     VOS:*:*:*)
 298      echo "hppa1.1-stratus-vos"; exit 0
 299      ;;
 300
 301     *:4*:R4*:m88k)
 302         echo "${MACHINE}-whatever-sysv4"; exit 0
 303         ;;
 304
 305     DYNIX/ptx:4*:*)
 306         echo "${MACHINE}-whatever-sysv4"; exit 0
 307         ;;
 308
 309     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 310         echo "i486-ncr-sysv4"; exit 0
 311         ;;
 312
 313     ULTRIX:*)
 314         echo "${MACHINE}-unknown-ultrix"; exit 0
 315         ;;
 316
 317     POSIX-BC*)
 318         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 319         ;;
 320
 321     machten:*)
 322        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 323        ;;
 324
 325     library:*)
 326         echo "${MACHINE}-ncr-sysv4"; exit 0
 327         ;;
 328
 329     ConvexOS:*:11.0:*)
 330         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 331         ;;
 332
 333     # The following combinations are supported
 334     # MINGW64* on x86_64 => mingw64
 335     # MINGW32* on x86_64 => mingw
 336     # MINGW32* on i?86 => mingw
 337     #
 338     # MINGW64* on i?86 isn't expected to work...
 339     MINGW64*:*:*:x86_64)
 340         echo "${MACHINE}-whatever-mingw64"; exit 0;
 341         ;;
 342     MINGW*)
 343         echo "${MACHINE}-whatever-mingw"; exit 0;
 344         ;;
 345     CYGWIN*)
 346         echo "${MACHINE}-pc-cygwin"; exit 0
 347         ;;
 348
 349     vxworks*)
 350        echo "${MACHINE}-whatever-vxworks"; exit 0;
 351        ;;
 352 esac
 353
 354 #
 355 # Ugg. These are all we can determine by what we know about
 356 # the output of uname. Be more creative:
 357 #
 358
 359 # Do the Apollo stuff first. Here, we just simply assume
 360 # that the existence of the /usr/apollo directory is proof
 361 # enough
 362 if [ -d /usr/apollo ]; then
 363     echo "whatever-apollo-whatever"
 364     exit 0
 365 fi
 366
 367 # Now NeXT
 368 ISNEXT=`hostinfo 2>/dev/null`
 369 case "$ISNEXT" in
 370     *'NeXT Mach 3.3'*)
 371         echo "whatever-next-nextstep3.3"; exit 0
 372         ;;
 373     *NeXT*)
 374         echo "whatever-next-nextstep"; exit 0
 375         ;;
 376 esac
 377
 378 # At this point we gone through all the one's
 379 # we know of: Punt
 380
 381 echo "${MACHINE}-whatever-${SYSTEM}"
 382 exit 0
 383 ) 2>/dev/null | (
 384
 385 # ---------------------------------------------------------------------------
 386 # this is where the translation occurs into SSLeay terms
 387 # ---------------------------------------------------------------------------
 388
 389 # Only set CC if not supplied already
 390 if [ -z "$CROSS_COMPILE$CC" ]; then
 391   GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
 392   if [ "$GCCVER" != "" ]; then
 393     # then strip off whatever prefix egcs prepends the number with...
 394     # Hopefully, this will work for any future prefixes as well.
 395     GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
 396     # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
 397     # does give us what we want though, so we use that.  We just just the
 398     # major and minor version numbers.
 399     # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 400     GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 401     CC=gcc
 402   else
 403     CC=cc
 404   fi
 405 fi
 406 GCCVER=${GCCVER:-0}
 407 if [ "$SYSTEM" = "HP-UX" ];then
 408   # By default gcc is a ILP32 compiler (with long long == 64).
 409   GCC_BITS="32"
 410   if [ $GCCVER -ge 30 ]; then
 411     # PA64 support only came in with gcc 3.0.x.
 412     # We check if the preprocessor symbol __LP64__ is defined...
 413     if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
 414       : # __LP64__ has slipped through, it therefore is not defined
 415     else
 416       GCC_BITS="64"
 417     fi
 418   fi
 419 fi
 420 if [ "$SYSTEM" = "SunOS" ]; then
 421   if [ $GCCVER -ge 30 ]; then
 422     # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
 423     # to be working, at the very least 'make test' passes...
 424     if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
 425       GCC_ARCH="-m64"
 426     else
 427       GCC_ARCH="-m32"
 428     fi
 429   fi
 430   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 431   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 432         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 433         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 434   CCVER=${CCVER:-0}
 435   if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
 436     CC=cc       # overrides gcc!!!
 437     if [ $CCVER -eq 50 ]; then
 438       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 439       echo "         patch #107357-01 or later applied."
 440       sleep 5
 441     fi
 442   fi
 443 fi
 444
 445 if [ "${SYSTEM}" = "AIX" ]; then        # favor vendor cc over gcc
 446     (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
 447 fi
 448
 449 CCVER=${CCVER:-0}
 450
 451 # read the output of the embedded GuessOS
 452 read GUESSOS
 453
 454 echo Operating system: $GUESSOS
 455
 456 # now map the output into SSLeay terms ... really should hack into the
 457 # script above so we end up with values in vars but that would take
 458 # more time that I want to waste at the moment
 459 case "$GUESSOS" in
 460   uClinux*64*)
 461     OUT=uClinux-dist64
 462         ;;
 463   uClinux*)
 464     OUT=uClinux-dist
 465         ;;
 466   mips3-sgi-irix)
 467         OUT="irix-mips3-$CC"
 468         ;;
 469   mips4-sgi-irix64)
 470         echo "WARNING! If you wish to build 64-bit library, then you have to"
 471         echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
 472         if [ "$DRYRUN" = "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         OUT="irix-mips3-$CC"
 477         ;;
 478   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 479   ppc-apple-darwin*)
 480         ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
 481         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 482             echo "WARNING! If you wish to build 64-bit library, then you have to"
 483             echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
 484             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 485               echo "         You have about 5 seconds to press Ctrl-C to abort."
 486               (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 487             fi
 488         fi
 489         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 490             OUT="darwin64-ppc-cc"
 491         else
 492             OUT="darwin-ppc-cc"
 493         fi ;;
 494   i?86-apple-darwin*)
 495         ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
 496         if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
 497             echo "WARNING! If you wish to build 64-bit library, then you have to"
 498             echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
 499             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 500               echo "         You have about 5 seconds to press Ctrl-C to abort."
 501               (trap "stty `stty -g`; exit 1" 2; stty -icanon min 0 time 50; read waste; exit 0) <&1 || exit
 502             fi
 503         fi
 504         if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
 505             OUT="darwin64-x86_64-cc"
 506         else
 507             OUT="darwin-i386-cc"
 508         fi ;;
 509   x86_64-apple-darwin*)
 510         if [ "$KERNEL_BITS" = "32" ]; then
 511             OUT="darwin-i386-cc"
 512         else
 513             OUT="darwin64-x86_64-cc"
 514         fi ;;
 515   armv6+7-*-iphoneos)
 516         __CNF_CFLAGS="$__CNF_CFLAGS -arch%20armv6 -arch%20armv7"
 517         __CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20armv6 -arch%20armv7"
 518         OUT="iphoneos-cross" ;;
 519   *-*-iphoneos)
 520         __CNF_CFLAGS="$__CNF_CFLAGS -arch%20${MACHINE}"
 521         __CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20${MACHINE}"
 522         OUT="iphoneos-cross" ;;
 523   arm64-*-iphoneos|*-*-ios64)
 524         OUT="ios64-cross" ;;
 525   alpha-*-linux2)
 526         ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
 527         case ${ISA:-generic} in
 528         *[678]) OUT="linux-alpha+bwx-$CC" ;;
 529         *)      OUT="linux-alpha-$CC" ;;
 530         esac
 531         if [ "$CC" = "gcc" ]; then
 532             case ${ISA:-generic} in
 533             EV5|EV45)           __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev5"
 534                                 __CNF_CXXFLAGS="$__CNF_CFLAGS -mcpu=ev5";;
 535             EV56|PCA56)         __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev56"
 536                                 __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev56";;
 537             *)                  __CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev6"
 538                                 __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev6";;
 539             esac
 540         fi
 541         ;;
 542   ppc64-*-linux2)
 543         if [ -z "$KERNEL_BITS" ]; then
 544             echo "WARNING! If you wish to build 64-bit library, then you have to"
 545             echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
 546             if [ "$DRYRUN" = "false" -a -t 1 ]; then
 547                 echo "         You have about 5 seconds to press Ctrl-C to abort."
 548                 (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 549             fi
 550         fi
 551         if [ "$KERNEL_BITS" = "64" ]; then
 552             OUT="linux-ppc64"
 553         else
 554             OUT="linux-ppc"
 555             if (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null); then
 556                 :;
 557             else
 558                 __CNF_CFLAGS="$__CNF_CFLAGS -m32"
 559                 __CNF_CXXFLAGS="$__CNF_CXXFLAGS -m32"
 560             fi
 561         fi
 562         ;;
 563   ppc64le-*-linux2) OUT="linux-ppc64le" ;;
 564   ppc-*-linux2) OUT="linux-ppc" ;;
 565   mips64*-*-linux2)
 566         echo "WARNING! If you wish to build 64-bit library, then you have to"
 567         echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
 568         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 569             echo "         You have about 5 seconds to press Ctrl-C to abort."
 570             (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 571         fi
 572         OUT="linux-mips64"
 573         ;;
 574   mips*-*-linux2) OUT="linux-mips32" ;;
 575   ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
 576   ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
 577   pentium-*-vxworks*) OUT="vxworks-pentium" ;;
 578   simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
 579   mips-*-vxworks*) OUT="vxworks-mips";;
 580   ia64-*-linux?) OUT="linux-ia64" ;;
 581   sparc64-*-linux2)
 582         echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
 583         echo "         and wish to build 64-bit library, then you have to"
 584         echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
 585         if [ "$DRYRUN" = "false" -a -t 1 ]; then
 586           echo "          You have about 5 seconds to press Ctrl-C to abort."
 587           (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 588         fi
 589         OUT="linux-sparcv9" ;;
 590   sparc-*-linux2)
 591         KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
 592         case ${KARCH:-sun4} in
 593         sun4u*) OUT="linux-sparcv9" ;;
 594         sun4m)  OUT="linux-sparcv8" ;;
 595         sun4d)  OUT="linux-sparcv8" ;;
 596         *)      OUT="linux-generic32";
 597                 __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
 598         esac ;;
 599   parisc*-*-linux2)
 600         # 64-bit builds under parisc64 linux are not supported and
 601         # compiler is expected to generate 32-bit objects...
 602         CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
 603         CPUSCHEDULE=`awk '/^cpu.[       ]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
 604
 605         # ??TODO ??  Model transformations
 606         # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
 607         #    assuming no further arch. identification will ever be used by GCC.
 608         # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
 609         # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
 610         #    for these chips in the future.
 611         #         PA7300LC -> 7100LC (1.1)
 612         #         PA8200   -> 8000   (2.0)
 613         #         PA8500   -> 8000   (2.0)
 614         #         PA8600   -> 8000   (2.0)
 615
 616         CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
 617         # Finish Model transformations
 618
 619         __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN"
 620         __CNF_CFLAGS="$__CNF_CFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 621         __CNF_CXXFLAGS="$__CNF_CXXFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
 622         OUT="linux-generic32" ;;
 623   armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
 624   armv[7-9]*-*-linux2) OUT="linux-armv4"
 625                        __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
 626                        __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a"
 627                        ;;
 628   arm*-*-linux2) OUT="linux-armv4" ;;
 629   aarch64-*-linux2) OUT="linux-aarch64" ;;
 630   sh*b-*-linux2) OUT="linux-generic32";
 631                  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
 632   sh*-*-linux2)  OUT="linux-generic32";
 633                  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
 634   m68k*-*-linux2) OUT="linux-generic32";
 635                   __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
 636   s390-*-linux2) OUT="linux-generic32";
 637                  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
 638   s390x-*-linux2)
 639         # To be uncommented when glibc bug is fixed, see Configure...
 640         #if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
 641         #  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
 642         #  echo "         have to invoke './Configure linux32-s390x' *manually*."
 643         #  if [ "$DRYRUN" = "false" -a -t -1 ]; then
 644         #    echo "         You have about 5 seconds to press Ctrl-C to abort."
 645         #    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 646         #  fi
 647         #fi
 648         OUT="linux64-s390x"
 649         ;;
 650   x86_64-*-linux?)
 651         if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
 652             OUT="linux-x32"
 653         else
 654             OUT="linux-x86_64"
 655         fi ;;
 656   *86-*-linux2)
 657         # On machines where the compiler understands -m32, prefer a
 658         # config target that uses it
 659         if $CC -m32 -E -x c /dev/null > /dev/null 2>&1; then
 660             OUT="linux-x86"
 661         else
 662             OUT="linux-elf"
 663         fi ;;
 664   *86-*-linux1) OUT="linux-aout" ;;
 665   *-*-linux?) OUT="linux-generic32" ;;
 666   sun4[uv]*-*-solaris2)
 667         OUT="solaris-sparcv9-$CC"
 668         ISA64=`(isainfo) 2>/dev/null | grep sparcv9`
 669         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
 670             if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
 671                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 672                 echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
 673                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 674                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 675                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 676                 fi
 677             elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
 678                 # $GCC_ARCH denotes default ABI chosen by compiler driver
 679                 # (first one found on the $PATH). I assume that user
 680                 # expects certain consistency with the rest of his builds
 681                 # and therefore switch over to 64-bit. <appro>
 682                 OUT="solaris64-sparcv9-gcc"
 683                 echo "WARNING! If you wish to build 32-bit library, then you have to"
 684                 echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
 685                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 686                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 687                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 688                 fi
 689             elif [ "$GCC_ARCH" = "-m32" ]; then
 690                 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
 691                 echo "        and wish to build 64-bit library, then you have to"
 692                 echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
 693                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 694                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 695                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 696                 fi
 697             fi
 698         fi
 699         if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
 700             OUT="solaris64-sparcv9-$CC"
 701         fi
 702         ;;
 703   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 704   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 705   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 706   *86*-*-solaris2)
 707         ISA64=`(isainfo) 2>/dev/null | grep amd64`
 708         if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
 709             OUT="solaris64-x86_64-$CC"
 710         else
 711             OUT="solaris-x86-$CC"
 712             if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
 713                 options="$options no-sse2"
 714             fi
 715         fi
 716         ;;
 717   *-*-sunos4)           OUT="sunos-$CC" ;;
 718
 719   *86*-*-bsdi4)         OUT="BSD-x86-elf"; options="$options no-sse2";
 720                         __CNF_LDFLAGS="$__CNF_LDFLAGS -ldl" ;;
 721   alpha*-*-*bsd*)       OUT="BSD-generic64";
 722                         __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
 723   powerpc64-*-*bsd*)    OUT="BSD-generic64";
 724                         __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
 725   sparc64-*-*bsd*)      OUT="BSD-sparc64" ;;
 726   ia64-*-*bsd*)         OUT="BSD-ia64" ;;
 727   x86_64-*-dragonfly*)  OUT="BSD-x86_64" ;;
 728   amd64-*-*bsd*)        OUT="BSD-x86_64" ;;
 729   *86*-*-*bsd*)         # mimic ld behaviour when it's looking for libc...
 730                         if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
 731                             libc=/usr/lib/libc.so
 732                         else                                    # OpenBSD
 733                             # ld searches for highest libc.so.* and so do we
 734                             libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
 735                         fi
 736                         case "`(file -L $libc) 2>/dev/null`" in
 737                         *ELF*)  OUT="BSD-x86-elf" ;;
 738                         *)      OUT="BSD-x86"; options="$options no-sse2" ;;
 739                         esac ;;
 740   *-*-*bsd*)            OUT="BSD-generic32" ;;
 741
 742   x86_64-*-haiku)       OUT="haiku-x86_64" ;;
 743   *-*-haiku)            OUT="haiku-x86" ;;
 744
 745   *-*-osf)              OUT="osf1-alpha-cc" ;;
 746   *-*-tru64)            OUT="tru64-alpha-cc" ;;
 747   *-*-[Uu]nix[Ww]are7)
 748         if [ "$CC" = "gcc" ]; then
 749           OUT="unixware-7-gcc" ; options="$options no-sse2"
 750         else
 751           OUT="unixware-7" ; options="$options no-sse2"
 752           __CNF_CPPFLAGS="$__CNF_CPPFLAGS -D__i386__"
 753         fi
 754         ;;
 755   *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
 756   *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
 757   *-*-vos)
 758         options="$options no-threads no-shared no-asm no-dso"
 759         EXE=".pm"
 760         OUT="vos-$CC" ;;
 761   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 762   *-hpux1*)
 763         if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
 764             OUT="hpux64-parisc2-gcc"
 765         fi
 766         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
 767         KERNEL_BITS=${KERNEL_BITS:-32}
 768         CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
 769         CPU_VERSION=${CPU_VERSION:-0}
 770         # See <sys/unistd.h> for further info on CPU_VERSION.
 771         if   [ $CPU_VERSION -ge 768 ]; then     # IA-64 CPU
 772              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 773                 OUT="hpux64-ia64-cc"
 774              else
 775                 OUT="hpux-ia64-cc"
 776              fi
 777         elif [ $CPU_VERSION -ge 532 ]; then     # PA-RISC 2.x CPU
 778              OUT=${OUT:-"hpux-parisc2-${CC}"}
 779              if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
 780                 echo "WARNING! If you wish to build 64-bit library then you have to"
 781                 echo "         invoke '$THERE/Configure hpux64-parisc2-cc' *manually*."
 782                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 783                   echo "         You have about 5 seconds to press Ctrl-C to abort."
 784                   (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 785                 fi
 786              fi
 787              # PA-RISC 2.0 is no longer supported as separate 32-bit
 788              # target. This is compensated for by run-time detection
 789              # in most critical assembly modules and taking advantage
 790              # of 2.0 architecture in PA-RISC 1.1 build.
 791              OUT="hpux-parisc1_1-${CC}"
 792         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
 793              OUT="hpux-parisc1_1-${CC}"
 794         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
 795              OUT="hpux-parisc-${CC}"
 796         else                                    # Motorola(?) CPU
 797              OUT="hpux-$CC"
 798         fi
 799         __CNF_CPPFLAGS="$__CNF_CPPFLAGS -D_REENTRANT" ;;
 800   *-hpux)       OUT="hpux-parisc-$CC" ;;
 801   *-aix)
 802         [ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
 803         KERNEL_BITS=${KERNEL_BITS:-32}
 804         OBJECT_MODE=${OBJECT_MODE:-32}
 805         if [ "$CC" = "gcc" ]; then
 806             OUT="aix-gcc"
 807           if [ $OBJECT_MODE -eq 64 ]; then
 808             echo 'Your $OBJECT_MODE was found to be set to 64'
 809             OUT="aix64-gcc"
 810           fi
 811         elif [ $OBJECT_MODE -eq 64 ]; then
 812             echo 'Your $OBJECT_MODE was found to be set to 64'
 813             OUT="aix64-cc"
 814         else
 815             OUT="aix-cc"
 816             if [ $KERNEL_BITS -eq 64 ]; then
 817                 echo "WARNING! If you wish to build 64-bit kit, then you have to"
 818                 echo "         invoke '$THERE/Configure aix64-cc' *manually*."
 819                 if [ "$DRYRUN" = "false" -a -t 1 ]; then
 820                     echo "         You have ~5 seconds to press Ctrl-C to abort."
 821                     (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
 822                 fi
 823             fi
 824         fi
 825         if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
 826             :   # this applies even to Power3 and later, as they return PowerPC_POWER[345]
 827         else
 828             options="$options no-asm"
 829         fi
 830         ;;
 831   # these are all covered by the catchall below
 832   i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
 833   *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
 834   x86pc-*-qnx6) OUT="QNX6-i386" ;;
 835   *-*-qnx6) OUT="QNX6" ;;
 836   x86-*-android|i?86-*-android) OUT="android-x86" ;;
 837   armv[7-9]*-*-android)
 838       OUT="android-armeabi"
 839       __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
 840       __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a";;
 841   arm*-*-android) OUT="android-armeabi" ;;
 842   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 843 esac
 844
 845 # NB: This atalla support has been superseded by the ENGINE support
 846 # That contains its own header and definitions anyway. Support can
 847 # be enabled or disabled on any supported platform without external
 848 # headers, eg. by adding the "hw-atalla" switch to ./config or
 849 # perl Configure
 850 #
 851 # See whether we can compile Atalla support
 852 #if [ -f /usr/include/atasi.h ]
 853 #then
 854 #  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DATALLA"
 855 #fi
 856
 857 if [ -n "$CONFIG_OPTIONS" ]; then
 858   options="$options $CONFIG_OPTIONS"
 859 fi
 860
 861 if expr "$options" : '.*no\-asm' > /dev/null; then :; else
 862   if sh -c "$CROSS_COMPILE${CC:-gcc} -Wa,--help -c -o /tmp/null.$$.o -x assembler /dev/null && rm /tmp/null.$$.o" 2>&1 | \
 863          grep \\--noexecstack >/dev/null; then
 864     __CNF_CFLAGS="$__CNF_CFLAGS -Wa,--noexecstack"
 865     __CNF_CXXFLAGS="$__CNF_CXXFLAGS -Wa,--noexecstack"
 866   fi
 867 fi
 868
 869 # gcc < 2.8 does not support -march=ultrasparc
 870 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 871 then
 872   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
 873   echo "         Upgrade to gcc-2.8 or later."
 874   sleep 5
 875   OUT=solaris-sparcv8-gcc
 876 fi
 877 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 878 then
 879   echo "WARNING! Falling down to 'linux-sparcv8'."
 880   echo "         Upgrade to gcc-2.8 or later."
 881   sleep 5
 882   OUT=linux-sparcv8
 883 fi
 884
 885 case "$GUESSOS" in
 886   i386-*) options="$options 386" ;;
 887 esac
 888
 889 for i in aes aria bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha sm2 sm3 sm4
 890 do
 891   if [ ! -d $THERE/crypto/$i ]
 892   then
 893     options="$options no-$i"
 894   fi
 895 done
 896
 897 if [ -z "$OUT" ]; then
 898   OUT="$CC"
 899 fi
 900
 901 if [ ".$PERL" = . ] ; then
 902         for i in . `echo $PATH | sed 's/:/ /g'`; do
 903                 if [ -f "$i/perl5$EXE" ] ; then
 904                         PERL="$i/perl5$EXE"
 905                         break;
 906                 fi;
 907         done
 908 fi
 909
 910 if [ ".$PERL" = . ] ; then
 911         for i in . `echo $PATH | sed 's/:/ /g'`; do
 912                 if [ -f "$i/perl$EXE" ] ; then
 913                         if "$i/perl$EXE" -e 'exit($]<5.0)'; then
 914                                 PERL="$i/perl$EXE"
 915                                 break;
 916                         fi;
 917                 fi;
 918         done
 919 fi
 920
 921 if [ ".$PERL" = . ] ; then
 922         echo "You need Perl 5."
 923         exit 1
 924 fi
 925
 926 # run Configure to check to see if we need to specify the
 927 # compiler for the platform ... in which case we add it on
 928 # the end ... otherwise we leave it off
 929
 930 $PERL $THERE/Configure LIST | grep "$OUT-$CC" > /dev/null
 931 if [ $? = "0" ]; then
 932   OUT="$OUT-$CC"
 933 fi
 934
 935 OUT="$OUT"
 936
 937 $PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
 938 if [ $? = "0" ]; then
 939   if [ "$VERBOSE" = "true" ]; then
 940     echo /usr/bin/env \
 941          __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
 942          __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
 943          __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
 944          __CNF_CFLAGS="'$__CNF_CFLAGS'" \
 945          __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
 946          __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
 947          __CNF_LDLIBS="'$__CNF_LDLIBS'" \
 948          $PERL $THERE/Configure $OUT $options
 949   fi
 950   if [ "$DRYRUN" = "false" ]; then
 951     # eval to make sure quoted options, possibly with spaces inside,
 952     # are treated right
 953     eval /usr/bin/env \
 954          __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
 955          __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
 956          __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
 957          __CNF_CFLAGS="'$__CNF_CFLAGS'" \
 958          __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
 959          __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
 960          __CNF_LDLIBS="'$__CNF_LDLIBS'" \
 961          $PERL $THERE/Configure $OUT $options
 962   fi
 963 else
 964   echo "This system ($OUT) is not supported. See file INSTALL for details."
 965   exit 1
 966 fi
 967
 968 if [ "$OUT" = "darwin64-x86_64-cc" ]; then
 969     echo "WARNING! If you wish to build 32-bit libraries, then you have to"
 970     echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
 971 fi
 972 )