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 # First get uname entries that we use below
  24
  25 MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  26 RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  27 SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  28 VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  29
  30 # Now test for ISC and SCO, since it is has a braindamaged uname.
  31 #
  32 # We need to work around FreeBSD 1.1.5.1
  33 (
  34 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  35 if [ "x$XREL" != "x" ]; then
  36     if [ -f /etc/kconfig ]; then
  37         case "$XREL" in
  38             4.0|4.1)
  39                     echo "${MACHINE}-whatever-isc4"; exit 0
  40                 ;;
  41         esac
  42     else
  43         case "$XREL" in
  44             3.2v4.2)
  45                 echo "whatever-whatever-sco3"; exit 0
  46                 ;;
  47             3.2v5.0*)
  48                 echo "whatever-whatever-sco5"; exit 0
  49                 ;;
  50             4.2MP)
  51                 if [ "x$VERSION" = "x2.1.1" ]; then
  52                     echo "${MACHINE}-whatever-unixware211"; exit 0
  53                 else
  54                     echo "${MACHINE}-whatever-unixware2"; exit 0
  55                 fi
  56                 ;;
  57             4.2)
  58                 echo "whatever-whatever-unixware1"; exit 0
  59                 ;;
  60         esac
  61     fi
  62 fi
  63 # Now we simply scan though... In most cases, the SYSTEM info is enough
  64 #
  65 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  66     A/UX:*)
  67         echo "m68k-apple-aux3"; exit 0
  68         ;;
  69
  70     AIX:*)
  71         echo "${MACHINE}-ibm-aix"; exit 0
  72         ;;
  73
  74     dgux:*)
  75         echo "${MACHINE}-dg-dgux"; exit 0
  76         ;;
  77
  78     HI-UX:*)
  79         echo "${MACHINE}-hi-hiux"; exit 0
  80         ;;
  81
  82     HP-UX:*)
  83         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  84         case "$HPUXVER" in
  85             11.*)
  86                 echo "${MACHINE}-hp-hpux11"; exit 0
  87                 ;;
  88             10.*)
  89                 echo "${MACHINE}-hp-hpux10"; exit 0
  90                 ;;
  91             *)
  92                 echo "${MACHINE}-hp-hpux"; exit 0
  93                 ;;
  94         esac
  95         ;;
  96
  97     IRIX:5.*)
  98         echo "mips2-sgi-irix"; exit 0
  99         ;;
 100
 101     IRIX:6.*)
 102         echo "mips3-sgi-irix"; exit 0
 103         ;;
 104
 105     IRIX64:*)
 106         echo "mips4-sgi-irix64"; exit 0
 107         ;;
 108
 109     Linux:[2-9].*)
 110         echo "${MACHINE}-whatever-linux2"; exit 0
 111         ;;
 112
 113     Linux:1.*)
 114         echo "${MACHINE}-whatever-linux1"; exit 0
 115         ;;
 116
 117     LynxOS:*)
 118         echo "${MACHINE}-lynx-lynxos"; exit 0
 119         ;;
 120
 121     BSD/OS:4.*)  # BSD/OS always says 386
 122         echo "i486-whatever-bsdi4"; exit 0
 123         ;;
 124
 125     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 126         case `/sbin/sysctl -n hw.model` in
 127             Pentium*)
 128                 echo "i586-whatever-bsdi"; exit 0
 129                 ;;
 130             *)
 131                 echo "i386-whatever-bsdi"; exit 0
 132                 ;;
 133             esac;
 134         ;;
 135
 136     BSD/386:*|BSD/OS:*)
 137         echo "${MACHINE}-whatever-bsdi"; exit 0
 138         ;;
 139
 140     FreeBSD:*)
 141         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 142         MACH=`sysctl -n hw.model`
 143         ARCH='whatever'
 144         case ${MACH} in
 145            *386*       ) MACH="i386"     ;;
 146            *486*       ) MACH="i486"     ;;
 147            Pentium\ II*) MACH="i686"     ;;
 148            Pentium*    ) MACH="i586"     ;;
 149            Alpha*      ) MACH="alpha"    ;;
 150            *           ) MACH="$MACHINE" ;;
 151         esac
 152         case ${MACH} in
 153            i[0-9]86 ) ARCH="pc" ;;
 154         esac
 155         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 156         ;;
 157
 158     NetBSD:*:*:*386*)
 159         echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
 160         ;;
 161
 162     NetBSD:*)
 163         echo "${MACHINE}-whatever-netbsd"; exit 0
 164         ;;
 165
 166     OpenBSD:*)
 167         echo "${MACHINE}-whatever-openbsd"; exit 0
 168         ;;
 169
 170     OSF1:*:*:*alpha*)
 171         echo "${MACHINE}-dec-osf"; exit 0
 172         ;;
 173
 174     QNX:*)
 175         case "$VERSION" in
 176             423)
 177                 echo "${MACHINE}-qssl-qnx32"
 178                 ;;
 179             *)
 180                 echo "${MACHINE}-qssl-qnx"
 181                 ;;
 182         esac
 183         exit 0
 184         ;;
 185
 186     Paragon*:*:*:*)
 187         echo "i860-intel-osf1"; exit 0
 188         ;;
 189
 190     SunOS:5.*)
 191         echo "${MACHINE}-sun-solaris2"; exit 0
 192         ;;
 193
 194     SunOS:*)
 195         echo "${MACHINE}-sun-sunos4"; exit 0
 196         ;;
 197
 198     UNIX_System_V:4.*:*)
 199         echo "${MACHINE}-whatever-sysv4"; exit 0
 200         ;;
 201
 202     *:4*:R4*:m88k)
 203         echo "${MACHINE}-whatever-sysv4"; exit 0
 204         ;;
 205
 206     DYNIX/ptx:4*:*)
 207         echo "${MACHINE}-whatever-sysv4"; exit 0
 208         ;;
 209
 210     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 211         echo "i486-ncr-sysv4"; exit 0
 212         ;;
 213
 214     ULTRIX:*)
 215         echo "${MACHINE}-unknown-ultrix"; exit 0
 216         ;;
 217
 218     SINIX*|ReliantUNIX*)
 219         echo "${MACHINE}-siemens-sysv4"; exit 0
 220         ;;
 221
 222     POSIX-BC*)
 223         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 224         ;;
 225
 226     machten:*)
 227        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 228        ;;
 229
 230     library:*)
 231         echo "${MACHINE}-ncr-sysv4"; exit 0
 232         ;;
 233
 234     ConvexOS:*:11.0:*)
 235         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 236         ;;
 237
 238 esac
 239
 240 #
 241 # Ugg. These are all we can determine by what we know about
 242 # the output of uname. Be more creative:
 243 #
 244
 245 # Do the Apollo stuff first. Here, we just simply assume
 246 # that the existance of the /usr/apollo directory is proof
 247 # enough
 248 if [ -d /usr/apollo ]; then
 249     echo "whatever-apollo-whatever"
 250     exit 0
 251 fi
 252
 253 # Now NeXT
 254 ISNEXT=`hostinfo 2>/dev/null`
 255 case "$ISNEXT" in
 256     *'NeXT Mach 3.3'*)
 257         echo "whatever-next-nextstep3.3"; exit 0
 258         ;;
 259     *NeXT*)
 260         echo "whatever-next-nextstep"; exit 0
 261         ;;
 262 esac
 263
 264 # At this point we gone through all the one's
 265 # we know of: Punt
 266
 267 echo "${MACHINE}-whatever-${SYSTEM}"
 268 exit 0
 269 ) 2>/dev/null | (
 270
 271 # ---------------------------------------------------------------------------
 272 # this is where the translation occurs into SSLeay terms
 273 # ---------------------------------------------------------------------------
 274
 275 PREFIX=""
 276 SUFFIX=""
 277 TEST="false"
 278
 279 # pick up any command line args to config
 280 for i
 281 do
 282 case "$i" in
 283 -d*) PREFIX="debug-";;
 284 -t*) TEST="true";;
 285 -h*) TEST="true"; cat <<EOF
 286 Usage: config [options]
 287  -d     Add a debug- prefix to machine choice.
 288  -t     Test mode, do not run the Configure perl script.
 289  -h     This help.
 290
 291 Any other text will be passed to the Configure perl script.
 292 See INSTALL for instructions.
 293
 294 EOF
 295 ;;
 296 *) options=$options" $i" ;;
 297 esac
 298 done
 299
 300 # figure out if gcc is available and if so we use it otherwise
 301 # we fallback to whatever cc does on the system
 302 GCCVER=`(gcc --version) 2>/dev/null`
 303 if [ "$GCCVER" != "" ]; then
 304   CC=gcc
 305   # then strip off whatever prefix Cygnus prepends the number with...
 306   GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
 307   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 308   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 309 else
 310   CC=cc
 311 fi
 312
 313 if [ "$SYSTEM" = "SunOS" ]; then
 314   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 315   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 316         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 317         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 318   CCVER=${CCVER:-0}
 319   if [ $CCVER -gt 40 ]; then
 320     CC=cc       # overrides gcc!!!
 321     if [ $CCVER -eq 50 ]; then
 322       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 323       echo "         patch #107357-01 or later applied."
 324       sleep 5
 325     fi
 326   elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
 327     CC=sc3
 328   fi
 329 fi
 330
 331 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 332   # check for Compaq C, expected output is "blah-blah C Vx.x"
 333   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 334         egrep -e '.* C V[0-9]\.[0-9]' | \
 335         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 336   CCCVER=${CCCVER:-0}
 337   if [ $CCCVER -gt 60 ]; then
 338     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 339                 # only on hash routines and des, otherwise gcc (2.95)
 340                 # keeps along rather tight...
 341   fi
 342 fi
 343
 344 GCCVER=${GCCVER:-0}
 345 CCVER=${CCVER:-0}
 346
 347 # read the output of the embedded GuessOS
 348 read GUESSOS
 349
 350 echo Operating system: $GUESSOS
 351
 352 # now map the output into SSLeay terms ... really should hack into the
 353 # script above so we end up with values in vars but that would take
 354 # more time that I want to waste at the moment
 355 case "$GUESSOS" in
 356   mips2-sgi-irix)
 357         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 358         CPU=${CPU:-0}
 359         if [ $CPU -ge 4000 ]; then
 360                 options="$options -mips2"
 361         fi
 362         OUT="irix-$CC"
 363         ;;
 364   mips3-sgi-irix)
 365         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 366         CPU=${CPU:-0}
 367         if [ $CPU -ge 5000 ]; then
 368                 options="$options -mips4"
 369         else
 370                 options="$options -mips3"
 371         fi
 372         OUT="irix-mips3-$CC"
 373         ;;
 374   mips4-sgi-irix64)
 375         echo "WARNING! If you wish to build 64-bit library, then you have to"
 376         echo "         invoke './Configre irix64-mips4-$CC' *manually*."
 377         echo "         Type Ctrl-C if you don't want to continue."
 378         read waste < /dev/tty
 379         options="$options -mips4"
 380         OUT="irix-mips3-$CC"
 381         ;;
 382   alpha-*-linux2)
 383         ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
 384         case ${ISA:-generic} in
 385         *[67])  OUT="linux-alpha+bwx-$CC" ;;
 386         *)      OUT="linux-alpha-$CC" ;;
 387         esac
 388         if [ "$CC" = "gcc" ]; then
 389             case ${ISA:-generic} in
 390             EV5|EV45)           options="$options -mcpu=ev5";;
 391             EV56|PCA56)         options="$options -mcpu=ev56";;
 392             EV6|EV67|PCA57)     options="$options -mcpu=ev6";;
 393             esac
 394         fi
 395         ;;
 396   mips-*-linux?) OUT="linux-mips" ;;
 397   ppc-*-linux2) OUT="linux-ppc" ;;
 398   sparc64-*-linux2)
 399         #Before we can uncomment following lines we have to wait at least
 400         #till 64-bit glibc for SPARC is operational:-(
 401         #echo "WARNING! If you wish to build 64-bit library, then you have to"
 402         #echo "         invoke './Configure linux64-sparcv9' *manually*."
 403         #echo "         Type Ctrl-C if you don't want to continue."
 404         #read waste < /dev/tty
 405         OUT="linux-sparcv9" ;;
 406   sparc-*-linux2)
 407         KARCH=`awk '/type/{print$3}' /proc/cpuinfo`
 408         case ${KARCH:-sun4} in
 409         sun4u*) OUT="linux-sparcv9" ;;
 410         sun4m)  OUT="linux-sparcv8" ;;
 411         sun4d)  OUT="linux-sparcv8" ;;
 412         *)      OUT="linux-sparcv7" ;;
 413         esac ;;
 414   *-*-linux2) OUT="linux-elf" ;;
 415   *-*-linux1) OUT="linux-aout" ;;
 416   sun4u*-sun-solaris2)
 417         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 418         if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
 419                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 420                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 421                 echo "         Type Ctrl-C if you don't want to continue."
 422                 read waste < /dev/tty
 423         fi
 424         OUT="solaris-sparcv9-$CC" ;;
 425   sun4m-sun-solaris2)   OUT="solaris-sparcv8-$CC" ;;
 426   sun4d-sun-solaris2)   OUT="solaris-sparcv8-$CC" ;;
 427   sun4*-sun-solaris2)   OUT="solaris-sparcv7-$CC" ;;
 428   *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
 429   *-*-sunos4) OUT="sunos-$CC" ;;
 430   alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
 431   *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
 432   *-freebsd[1-2]*) OUT="FreeBSD" ;;
 433   *86*-*-netbsd) OUT="NetBSD-x86" ;;
 434   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
 435   *-*-netbsd) OUT="NetBSD-sparc" ;;
 436   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
 437   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
 438   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
 439   *-*-openbsd) OUT="OpenBSD" ;;
 440   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
 441   *-*-osf) OUT="alpha-cc" ;;
 442   *-*-unixware*) OUT="unixware-2.0" ;;
 443   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 444   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 445   *-siemens-sysv4) OUT="SINIX" ;;
 446   # these are all covered by the catchall below
 447   # *-hpux*) OUT="hpux-$CC" ;;
 448   # *-aix) OUT="aix-$CC" ;;
 449   # *-dgux) OUT="dgux" ;;
 450   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 451 esac
 452
 453 # gcc < 2.8 does not support -mcpu=ultrasparc
 454 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 455 then
 456   echo "WARNING! Do consider upgrading to gcc-2.8 or later."
 457   sleep 5
 458   OUT=solaris-sparcv9-gcc27
 459 fi
 460 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 461 then
 462   echo "WARNING! Falling down to 'linux-sparcv8'."
 463   echo "         Upgrade to gcc-2.8 or later."
 464   sleep 5
 465   OUT=linux-sparcv8
 466 fi
 467 if [ "$OUT" = "i86pc-sun-solaris2" ]
 468 then
 469   ASM=`as -V /dev/null 2>&1`
 470   case "$ASM" in
 471     GNU*) ;;
 472     *) options="$options no-asm" ; echo "WARNING: You need the GNU assembler to use OpenSSL assembler code." ; echo "Sun as is not supported on Solaris x86." ;;
 473   esac
 474 fi
 475
 476 case "$GUESSOS" in
 477   i386-*) options="$options 386" ;;
 478 esac
 479
 480 for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
 481 do
 482   if [ ! -d crypto/$i ]
 483   then
 484     options="$options no-$i"
 485   fi
 486 done
 487
 488 if [ -z "$OUT" ]; then
 489   OUT="$CC"
 490 fi
 491
 492 if [ ".$PERL" = . ] ; then
 493         for i in . `echo $PATH | sed 's/:/ /g'`; do
 494                 if [ -f "$i/perl5" ] ; then
 495                         PERL="$i/perl5"
 496                         break;
 497                 fi;
 498         done
 499 fi
 500
 501 if [ ".$PERL" = . ] ; then
 502         for i in . `echo $PATH | sed 's/:/ /g'`; do
 503                 if [ -f "$i/perl" ] ; then
 504                         if "$i/perl" -e 'exit($]<5.0)'; then
 505                                 PERL="$i/perl"
 506                                 break;
 507                         fi;
 508                 fi;
 509         done
 510 fi
 511
 512 if [ ".$PERL" = . ] ; then
 513         echo "You need Perl 5."
 514         exit 1
 515 fi
 516
 517 # run Configure to check to see if we need to specify the
 518 # compiler for the platform ... in which case we add it on
 519 # the end ... otherwise we leave it off
 520
 521 $PERL ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
 522 if [ $? = "0" ]; then
 523   OUT="$OUT-$CC"
 524 fi
 525
 526 OUT="$PREFIX$OUT"
 527
 528 $PERL ./Configure 2>&1 | grep "$OUT" > /dev/null
 529 if [ $? = "0" ]; then
 530   echo Configuring for $OUT
 531
 532   if [ "$TEST" = "true" ]; then
 533     echo $PERL ./Configure $OUT $options
 534   else
 535     $PERL ./Configure $OUT $options
 536   fi
 537 else
 538   echo "This system ($OUT) is not supported. See file INSTALL for details."
 539 fi
 540 )