config

   1 #!/bin/sh
   2 #
   3 # OpenSSL config: determine the operating system and run ./Configure
   4 #
   5 # "config -h" for usage information.
   6 #
   7 #          this is a merge of minarch and GuessOS from the Apache Group.
   8 #          Originally written by Tim Hudson <tjh@cryptsoft.com>.
   9
  10 # Original Apache Group comments on GuessOS
  11
  12 # Simple OS/Platform guesser. Similar to config.guess but
  13 # much, much smaller. Since it was developed for use with
  14 # Apache, it follows under Apache's regular licensing
  15 # with one specific addition: Any changes or additions
  16 # to this script should be Emailed to the Apache
  17 # group (apache@apache.org) in general and to
  18 # Jim Jagielski (jim@jaguNET.com) in specific.
  19 #
  20 # Be as similar to the output of config.guess/config.sub
  21 # as possible.
  22
  23 PREFIX=""
  24 SUFFIX=""
  25 TEST="false"
  26
  27 # pick up any command line args to config
  28 for i
  29 do
  30 case "$i" in
  31 -d*) PREFIX="debug-";;
  32 -t*) TEST="true";;
  33 -h*) TEST="true"; cat <<EOF
  34 Usage: config [options]
  35  -d     Add a debug- prefix to machine choice.
  36  -t     Test mode, do not run the Configure perl script.
  37  -h     This help.
  38
  39 Any other text will be passed to the Configure perl script.
  40 See INSTALL for instructions.
  41
  42 EOF
  43 ;;
  44 *) options=$options" $i" ;;
  45 esac
  46 done
  47
  48 # First get uname entries that we use below
  49
  50 MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  51 RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  52 SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  53 VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  54
  55
  56 # Now test for ISC and SCO, since it is has a braindamaged uname.
  57 #
  58 # We need to work around FreeBSD 1.1.5.1
  59 (
  60 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  61 if [ "x$XREL" != "x" ]; then
  62     if [ -f /etc/kconfig ]; then
  63         case "$XREL" in
  64             4.0|4.1)
  65                     echo "${MACHINE}-whatever-isc4"; exit 0
  66                 ;;
  67         esac
  68     else
  69         case "$XREL" in
  70             3.2v4.2)
  71                 echo "whatever-whatever-sco3"; exit 0
  72                 ;;
  73             3.2v5.0*)
  74                 echo "whatever-whatever-sco5"; exit 0
  75                 ;;
  76             4.2MP)
  77                 if [ "x$VERSION" = "x2.1.1" ]; then
  78                     echo "${MACHINE}-whatever-unixware211"; exit 0
  79                 elif [ "x$VERSION" = "x2.1.2" ]; then
  80                     echo "${MACHINE}-whatever-unixware212"; exit 0
  81                 else
  82                     echo "${MACHINE}-whatever-unixware2"; exit 0
  83                 fi
  84                 ;;
  85             4.2)
  86                 echo "whatever-whatever-unixware1"; exit 0
  87                 ;;
  88             5)
  89                 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
  90                     echo "${MACHINE}-sco-unixware7"; exit 0
  91                 fi
  92                 ;;
  93         esac
  94     fi
  95 fi
  96 # Now we simply scan though... In most cases, the SYSTEM info is enough
  97 #
  98 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  99     MPE/iX:*)
 100         MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
 101         echo "parisc-hp-MPE/iX"; exit 0
 102         ;;
 103     A/UX:*)
 104         echo "m68k-apple-aux3"; exit 0
 105         ;;
 106
 107     AIX:*)
 108         echo "${MACHINE}-ibm-aix"; exit 0
 109         ;;
 110
 111     dgux:*)
 112         echo "${MACHINE}-dg-dgux"; exit 0
 113         ;;
 114
 115     HI-UX:*)
 116         echo "${MACHINE}-hi-hiux"; exit 0
 117         ;;
 118
 119     HP-UX:*)
 120         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 121         case "$HPUXVER" in
 122             11.*)
 123                 echo "${MACHINE}-hp-hpux11"; exit 0
 124                 ;;
 125             10.*)
 126                 echo "${MACHINE}-hp-hpux10"; exit 0
 127                 ;;
 128             *)
 129                 echo "${MACHINE}-hp-hpux"; exit 0
 130                 ;;
 131         esac
 132         ;;
 133
 134     IRIX:5.*)
 135         echo "mips2-sgi-irix"; exit 0
 136         ;;
 137
 138     IRIX:6.*)
 139         echo "mips3-sgi-irix"; exit 0
 140         ;;
 141
 142     IRIX64:*)
 143         echo "mips4-sgi-irix64"; exit 0
 144         ;;
 145
 146     Linux:[2-9].*)
 147         echo "${MACHINE}-whatever-linux2"; exit 0
 148         ;;
 149
 150     Linux:1.*)
 151         echo "${MACHINE}-whatever-linux1"; exit 0
 152         ;;
 153
 154     GNU*)
 155         echo "hurd-x86"; exit 0;
 156         ;;
 157
 158     LynxOS:*)
 159         echo "${MACHINE}-lynx-lynxos"; exit 0
 160         ;;
 161
 162     BSD/OS:4.*)  # BSD/OS always says 386
 163         echo "i486-whatever-bsdi4"; exit 0
 164         ;;
 165
 166     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 167         case `/sbin/sysctl -n hw.model` in
 168             Pentium*)
 169                 echo "i586-whatever-bsdi"; exit 0
 170                 ;;
 171             *)
 172                 echo "i386-whatever-bsdi"; exit 0
 173                 ;;
 174             esac;
 175         ;;
 176
 177     BSD/386:*|BSD/OS:*)
 178         echo "${MACHINE}-whatever-bsdi"; exit 0
 179         ;;
 180
 181     FreeBSD:*)
 182         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 183         MACH=`sysctl -n hw.model`
 184         ARCH='whatever'
 185         case ${MACH} in
 186            *386*       ) MACH="i386"     ;;
 187            *486*       ) MACH="i486"     ;;
 188            Pentium\ II*) MACH="i686"     ;;
 189            Pentium*    ) MACH="i586"     ;;
 190            Alpha*      ) MACH="alpha"    ;;
 191            *           ) MACH="$MACHINE" ;;
 192         esac
 193         case ${MACH} in
 194            i[0-9]86 ) ARCH="pc" ;;
 195         esac
 196         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 197         ;;
 198
 199     NetBSD:*:*:*386*)
 200         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
 201         ;;
 202
 203     NetBSD:*)
 204         echo "${MACHINE}-whatever-netbsd"; exit 0
 205         ;;
 206
 207     OpenBSD:*)
 208         echo "${MACHINE}-whatever-openbsd"; exit 0
 209         ;;
 210
 211     OSF1:*:*:*alpha*)
 212         echo "${MACHINE}-dec-osf"; exit 0
 213         ;;
 214
 215     QNX:*)
 216         case "$VERSION" in
 217             4*)
 218                 echo "${MACHINE}-whatever-qnx4"
 219                 ;;
 220             *)
 221                 echo "${MACHINE}-whatever-qnx"
 222                 ;;
 223         esac
 224         exit 0
 225         ;;
 226
 227     Paragon*:*:*:*)
 228         echo "i860-intel-osf1"; exit 0
 229         ;;
 230
 231     Rhapsody:*)
 232         echo "ppc-apple-rhapsody"; exit 0
 233         ;;
 234
 235     Darwin:*)
 236         case "$MACHINE" in
 237             Power*)
 238                 echo "ppc-apple-darwin${VERSION}"
 239                 ;;
 240             *)
 241                 echo "i386-apple-darwin${VERSION}"
 242                 ;;
 243         esac
 244         exit 0
 245         ;;
 246
 247     SunOS:5.*)
 248         echo "${MACHINE}-whatever-solaris2"; exit 0
 249         ;;
 250
 251     SunOS:*)
 252         echo "${MACHINE}-sun-sunos4"; exit 0
 253         ;;
 254
 255     UNIX_System_V:4.*:*)
 256         echo "${MACHINE}-whatever-sysv4"; exit 0
 257         ;;
 258
 259     *:4*:R4*:m88k)
 260         echo "${MACHINE}-whatever-sysv4"; exit 0
 261         ;;
 262
 263     DYNIX/ptx:4*:*)
 264         echo "${MACHINE}-whatever-sysv4"; exit 0
 265         ;;
 266
 267     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 268         echo "i486-ncr-sysv4"; exit 0
 269         ;;
 270
 271     ULTRIX:*)
 272         echo "${MACHINE}-unknown-ultrix"; exit 0
 273         ;;
 274
 275     SINIX*|ReliantUNIX*)
 276         echo "${MACHINE}-siemens-sysv4"; exit 0
 277         ;;
 278
 279     POSIX-BC*)
 280         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 281         ;;
 282
 283     machten:*)
 284        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 285        ;;
 286
 287     library:*)
 288         echo "${MACHINE}-ncr-sysv4"; exit 0
 289         ;;
 290
 291     ConvexOS:*:11.0:*)
 292         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 293         ;;
 294
 295     NEWS-OS:4.*)
 296         echo "mips-sony-newsos4"; exit 0;
 297         ;;
 298
 299 esac
 300
 301 #
 302 # Ugg. These are all we can determine by what we know about
 303 # the output of uname. Be more creative:
 304 #
 305
 306 # Do the Apollo stuff first. Here, we just simply assume
 307 # that the existance of the /usr/apollo directory is proof
 308 # enough
 309 if [ -d /usr/apollo ]; then
 310     echo "whatever-apollo-whatever"
 311     exit 0
 312 fi
 313
 314 # Now NeXT
 315 ISNEXT=`hostinfo 2>/dev/null`
 316 case "$ISNEXT" in
 317     *'NeXT Mach 3.3'*)
 318         echo "whatever-next-nextstep3.3"; exit 0
 319         ;;
 320     *NeXT*)
 321         echo "whatever-next-nextstep"; exit 0
 322         ;;
 323 esac
 324
 325 # At this point we gone through all the one's
 326 # we know of: Punt
 327
 328 echo "${MACHINE}-whatever-${SYSTEM}"
 329 exit 0
 330 ) 2>/dev/null | (
 331
 332 # ---------------------------------------------------------------------------
 333 # this is where the translation occurs into SSLeay terms
 334 # ---------------------------------------------------------------------------
 335
 336 # figure out if gcc is available and if so we use it otherwise
 337 # we fallback to whatever cc does on the system
 338 GCCVER=`(gcc --version) 2>/dev/null`
 339 if [ "$GCCVER" != "" ]; then
 340   CC=gcc
 341   # then strip off whatever prefix Cygnus prepends the number with...
 342   GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
 343   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 344   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 345 else
 346   CC=cc
 347 fi
 348
 349 if [ "$SYSTEM" = "SunOS" ]; then
 350   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 351   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 352         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 353         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 354   CCVER=${CCVER:-0}
 355   if [ $CCVER -gt 40 ]; then
 356     CC=cc       # overrides gcc!!!
 357     if [ $CCVER -eq 50 ]; then
 358       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 359       echo "         patch #107357-01 or later applied."
 360       sleep 5
 361     fi
 362   elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
 363     CC=sc3
 364   fi
 365 fi
 366
 367 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 368   # check for Compaq C, expected output is "blah-blah C Vx.x"
 369   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 370         egrep -e '.* C V[0-9]\.[0-9]' | \
 371         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 372   CCCVER=${CCCVER:-0}
 373   if [ $CCCVER -gt 60 ]; then
 374     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 375                 # only on hash routines and des, otherwise gcc (2.95)
 376                 # keeps along rather tight...
 377   fi
 378 fi
 379
 380 GCCVER=${GCCVER:-0}
 381 CCVER=${CCVER:-0}
 382
 383 # read the output of the embedded GuessOS
 384 read GUESSOS
 385
 386 echo Operating system: $GUESSOS
 387
 388 # now map the output into SSLeay terms ... really should hack into the
 389 # script above so we end up with values in vars but that would take
 390 # more time that I want to waste at the moment
 391 case "$GUESSOS" in
 392   mips2-sgi-irix)
 393         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 394         CPU=${CPU:-0}
 395         if [ $CPU -ge 4000 ]; then
 396                 options="$options -mips2"
 397         fi
 398         OUT="irix-$CC"
 399         ;;
 400   mips3-sgi-irix)
 401         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 402         CPU=${CPU:-0}
 403         if [ $CPU -ge 5000 ]; then
 404                 options="$options -mips4"
 405         else
 406                 options="$options -mips3"
 407         fi
 408         OUT="irix-mips3-$CC"
 409         ;;
 410   mips4-sgi-irix64)
 411         echo "WARNING! If you wish to build 64-bit library, then you have to"
 412         echo "         invoke './Configure irix64-mips4-$CC' *manually*."
 413         echo "         Type return if you want to continue, Ctrl-C to abort."
 414         if [ "$TEST" = "false" ]; then
 415           read waste < /dev/tty
 416         fi
 417         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 418         CPU=${CPU:-0}
 419         if [ $CPU -ge 5000 ]; then
 420                 options="$options -mips4"
 421         else
 422                 options="$options -mips3"
 423         fi
 424         OUT="irix-mips3-$CC"
 425         ;;
 426   alpha-*-linux2)
 427         ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
 428         case ${ISA:-generic} in
 429         *[67])  OUT="linux-alpha+bwx-$CC" ;;
 430         *)      OUT="linux-alpha-$CC" ;;
 431         esac
 432         if [ "$CC" = "gcc" ]; then
 433             case ${ISA:-generic} in
 434             EV5|EV45)           options="$options -mcpu=ev5";;
 435             EV56|PCA56)         options="$options -mcpu=ev56";;
 436             EV6|EV67|PCA57)     options="$options -mcpu=ev6";;
 437             esac
 438         fi
 439         ;;
 440   mips-*-linux?)
 441           cat >dummy.c <<EOF
 442 #include <stdio.h>  /* for printf() prototype */
 443         int main (argc, argv) int argc; char *argv[]; {
 444 #ifdef __MIPSEB__
 445   printf ("linux-%s\n", argv[1]);
 446 #endif
 447 #ifdef __MIPSEL__
 448   printf ("linux-%sel\n", argv[1]);
 449 #endif
 450   return 0;
 451 }
 452 EOF
 453         ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
 454         rm dummy dummy.c
 455         ;;
 456   ppc-*-linux2) OUT="linux-ppc" ;;
 457   m68k-*-linux*) OUT="linux-m68k" ;;
 458   ia64-*-linux?) OUT="linux-ia64" ;;
 459   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 460   ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
 461   i386-apple-darwin*) OUT="darwin-i386-cc" ;;
 462   sparc64-*-linux2)
 463         #Before we can uncomment following lines we have to wait at least
 464         #till 64-bit glibc for SPARC is operational:-(
 465         #echo "WARNING! If you wish to build 64-bit library, then you have to"
 466         #echo "         invoke './Configure linux64-sparcv9' *manually*."
 467         #echo "         Type return if you want to continue, Ctrl-C to abort."
 468         #read waste < /dev/tty
 469         OUT="linux-sparcv9" ;;
 470   sparc-*-linux2)
 471         KARCH=`awk '/^type/{print$3}' /proc/cpuinfo`
 472         case ${KARCH:-sun4} in
 473         sun4u*) OUT="linux-sparcv9" ;;
 474         sun4m)  OUT="linux-sparcv8" ;;
 475         sun4d)  OUT="linux-sparcv8" ;;
 476         *)      OUT="linux-sparcv7" ;;
 477         esac ;;
 478   arm*-*-linux2) OUT="linux-elf-arm" ;;
 479   s390-*-linux2) OUT="linux-s390" ;;
 480   *-*-linux2) OUT="linux-elf" ;;
 481   *-*-linux1) OUT="linux-aout" ;;
 482   sun4u*-*-solaris2)
 483         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 484         if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
 485                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 486                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 487                 echo "         Type return if you want to continue, Ctrl-C to abort."
 488                 if [ "$TEST" = "false" ]; then
 489                   read waste < /dev/tty
 490                 fi
 491         fi
 492         OUT="solaris-sparcv9-$CC" ;;
 493   sun4m-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 494   sun4d-*-solaris2)     OUT="solaris-sparcv8-$CC" ;;
 495   sun4*-*-solaris2)     OUT="solaris-sparcv7-$CC" ;;
 496   *86*-*-solaris2) OUT="solaris-x86-$CC" ;;
 497   *-*-sunos4) OUT="sunos-$CC" ;;
 498   alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
 499   *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
 500   *-freebsd[1-2]*) OUT="FreeBSD" ;;
 501   *86*-*-netbsd) OUT="NetBSD-x86" ;;
 502   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
 503   *-*-netbsd) OUT="NetBSD-sparc" ;;
 504   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
 505   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
 506   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
 507   *-*-openbsd) OUT="OpenBSD" ;;
 508   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
 509   *-*-osf) OUT="alpha-cc" ;;
 510   *-*-unixware7) OUT="unixware-7" ;;
 511   *-*-UnixWare7) OUT="unixware-7" ;;
 512   *-*-Unixware7) OUT="unixware-7" ;;
 513   *-*-unixware[1-2]*) OUT="unixware-2.0" ;;
 514   *-*-UnixWare[1-2]*) OUT="unixware-2.0" ;;
 515   *-*-Unixware[1-2]*) OUT="unixware-2.0" ;;
 516   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 517   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 518   *-siemens-sysv4) OUT="SINIX" ;;
 519   *-hpux1*)     OUT="hpux-parisc-$CC"
 520                 options="$options -D_REENTRANT" ;;
 521   *-hpux)       OUT="hpux-parisc-$CC" ;;
 522   # these are all covered by the catchall below
 523   # *-aix) OUT="aix-$CC" ;;
 524   # *-dgux) OUT="dgux" ;;
 525   mips-sony-newsos4) OUT="newsos4-gcc" ;;
 526   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 527 esac
 528
 529 # NB: This atalla support has been superceded by the ENGINE support
 530 # That contains its own header and definitions anyway. Support can
 531 # be enabled or disabled on any supported platform without external
 532 # headers, eg. by adding the "hw-atalla" switch to ./config or
 533 # perl Configure
 534 #
 535 # See whether we can compile Atalla support
 536 #if [ -f /usr/include/atasi.h ]
 537 #then
 538 #  options="$options -DATALLA"
 539 #fi
 540
 541 # gcc < 2.8 does not support -mcpu=ultrasparc
 542 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 543 then
 544   echo "WARNING! Do consider upgrading to gcc-2.8 or later."
 545   sleep 5
 546   OUT=solaris-sparcv9-gcc27
 547 fi
 548 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 549 then
 550   echo "WARNING! Falling down to 'linux-sparcv8'."
 551   echo "         Upgrade to gcc-2.8 or later."
 552   sleep 5
 553   OUT=linux-sparcv8
 554 fi
 555
 556 case "$GUESSOS" in
 557   i386-*) options="$options 386" ;;
 558 esac
 559
 560 for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
 561 do
 562   if [ ! -d crypto/$i ]
 563   then
 564     options="$options no-$i"
 565   fi
 566 done
 567
 568 # Discover Kerberos 5 (since it's still a prototype, we don't
 569 # do any guesses yet, that's why this section is commented away.
 570 #if [ -d /usr/kerberos ]; then
 571 #    krb5_dir=/usr/kerberos
 572 #    if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
 573 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 574 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 575 #       -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
 576 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 577 #       options="$options --with-krb5-flavor=MIT"
 578 #    fi
 579 #elif [ -d /usr/heimdal ]; then
 580 #    krb5_dir=/usr/heimdal
 581 #    if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
 582 #       -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
 583 #       -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
 584 #       -a \( -f $krb5_dir/include/krb5.h \) ]; then
 585 #       options="$options --with-krb5-flavor=Heimdal"
 586 #    fi
 587 #fi
 588
 589 if [ -z "$OUT" ]; then
 590   OUT="$CC"
 591 fi
 592
 593 if [ ".$PERL" = . ] ; then
 594         for i in . `echo $PATH | sed 's/:/ /g'`; do
 595                 if [ -f "$i/perl5" ] ; then
 596                         PERL="$i/perl5"
 597                         break;
 598                 fi;
 599         done
 600 fi
 601
 602 if [ ".$PERL" = . ] ; then
 603         for i in . `echo $PATH | sed 's/:/ /g'`; do
 604                 if [ -f "$i/perl" ] ; then
 605                         if "$i/perl" -e 'exit($]<5.0)'; then
 606                                 PERL="$i/perl"
 607                                 break;
 608                         fi;
 609                 fi;
 610         done
 611 fi
 612
 613 if [ ".$PERL" = . ] ; then
 614         echo "You need Perl 5."
 615         exit 1
 616 fi
 617
 618 # run Configure to check to see if we need to specify the
 619 # compiler for the platform ... in which case we add it on
 620 # the end ... otherwise we leave it off
 621
 622 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 623 if [ $? = "0" ]; then
 624   OUT="$OUT-$CC"
 625 fi
 626
 627 OUT="$PREFIX$OUT"
 628
 629 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 630 if [ $? = "0" ]; then
 631   echo Configuring for $OUT
 632
 633   if [ "$TEST" = "true" ]; then
 634     echo $PERL ./Configure $OUT $options
 635   else
 636     $PERL ./Configure $OUT $options
 637   fi
 638 else
 639   echo "This system ($OUT) is not supported. See file INSTALL for details."
 640 fi
 641 )