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             5*)
  61                 echo "${MACHINE}-sco-unixware7"; exit 0
  62                 ;;
  63         esac
  64     fi
  65 fi
  66 # Now we simply scan though... In most cases, the SYSTEM info is enough
  67 #
  68 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  69     A/UX:*)
  70         echo "m68k-apple-aux3"; exit 0
  71         ;;
  72
  73     AIX:*)
  74         echo "${MACHINE}-ibm-aix"; exit 0
  75         ;;
  76
  77     dgux:*)
  78         echo "${MACHINE}-dg-dgux"; exit 0
  79         ;;
  80
  81     HI-UX:*)
  82         echo "${MACHINE}-hi-hiux"; exit 0
  83         ;;
  84
  85     HP-UX:*)
  86         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  87         case "$HPUXVER" in
  88             11.*)
  89                 echo "${MACHINE}-hp-hpux11"; exit 0
  90                 ;;
  91             10.*)
  92                 echo "${MACHINE}-hp-hpux10"; exit 0
  93                 ;;
  94             *)
  95                 echo "${MACHINE}-hp-hpux"; exit 0
  96                 ;;
  97         esac
  98         ;;
  99
 100     IRIX:5.*)
 101         echo "mips2-sgi-irix"; exit 0
 102         ;;
 103
 104     IRIX:6.*)
 105         echo "mips3-sgi-irix"; exit 0
 106         ;;
 107
 108     IRIX64:*)
 109         echo "mips4-sgi-irix64"; exit 0
 110         ;;
 111
 112     Linux:[2-9].*)
 113         echo "${MACHINE}-whatever-linux2"; exit 0
 114         ;;
 115
 116     Linux:1.*)
 117         echo "${MACHINE}-whatever-linux1"; exit 0
 118         ;;
 119
 120     LynxOS:*)
 121         echo "${MACHINE}-lynx-lynxos"; exit 0
 122         ;;
 123
 124     BSD/OS:4.*)  # BSD/OS always says 386
 125         echo "i486-whatever-bsdi4"; exit 0
 126         ;;
 127
 128     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 129         case `/sbin/sysctl -n hw.model` in
 130             Pentium*)
 131                 echo "i586-whatever-bsdi"; exit 0
 132                 ;;
 133             *)
 134                 echo "i386-whatever-bsdi"; exit 0
 135                 ;;
 136             esac;
 137         ;;
 138
 139     BSD/386:*|BSD/OS:*)
 140         echo "${MACHINE}-whatever-bsdi"; exit 0
 141         ;;
 142
 143     FreeBSD:*)
 144         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
 145         MACH=`sysctl -n hw.model`
 146         ARCH='whatever'
 147         case ${MACH} in
 148            *386*       ) MACH="i386"     ;;
 149            *486*       ) MACH="i486"     ;;
 150            Pentium\ II*) MACH="i686"     ;;
 151            Pentium*    ) MACH="i586"     ;;
 152            Alpha*      ) MACH="alpha"    ;;
 153            *           ) MACH="$MACHINE" ;;
 154         esac
 155         case ${MACH} in
 156            i[0-9]86 ) ARCH="pc" ;;
 157         esac
 158         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
 159         ;;
 160
 161     NetBSD:*:*:*386*)
 162         echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
 163         ;;
 164
 165     NetBSD:*)
 166         echo "${MACHINE}-whatever-netbsd"; exit 0
 167         ;;
 168
 169     OpenBSD:*)
 170         echo "${MACHINE}-whatever-openbsd"; exit 0
 171         ;;
 172
 173     OSF1:*:*:*alpha*)
 174         echo "${MACHINE}-dec-osf"; exit 0
 175         ;;
 176
 177     QNX:*)
 178         case "$VERSION" in
 179             423)
 180                 echo "${MACHINE}-qssl-qnx32"
 181                 ;;
 182             *)
 183                 echo "${MACHINE}-qssl-qnx"
 184                 ;;
 185         esac
 186         exit 0
 187         ;;
 188
 189     Paragon*:*:*:*)
 190         echo "i860-intel-osf1"; exit 0
 191         ;;
 192
 193     Rhapsody:*)
 194         echo "ppc-apple-rhapsody"; exit 0
 195         ;;
 196
 197     SunOS:5.*)
 198         echo "${MACHINE}-sun-solaris2"; exit 0
 199         ;;
 200
 201     SunOS:*)
 202         echo "${MACHINE}-sun-sunos4"; exit 0
 203         ;;
 204
 205     UNIX_System_V:4.*:*)
 206         echo "${MACHINE}-whatever-sysv4"; exit 0
 207         ;;
 208
 209     *:4*:R4*:m88k)
 210         echo "${MACHINE}-whatever-sysv4"; exit 0
 211         ;;
 212
 213     DYNIX/ptx:4*:*)
 214         echo "${MACHINE}-whatever-sysv4"; exit 0
 215         ;;
 216
 217     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 218         echo "i486-ncr-sysv4"; exit 0
 219         ;;
 220
 221     ULTRIX:*)
 222         echo "${MACHINE}-unknown-ultrix"; exit 0
 223         ;;
 224
 225     SINIX*|ReliantUNIX*)
 226         echo "${MACHINE}-siemens-sysv4"; exit 0
 227         ;;
 228
 229     POSIX-BC*)
 230         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
 231         ;;
 232
 233     machten:*)
 234        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 235        ;;
 236
 237     library:*)
 238         echo "${MACHINE}-ncr-sysv4"; exit 0
 239         ;;
 240
 241     ConvexOS:*:11.0:*)
 242         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 243         ;;
 244
 245 esac
 246
 247 #
 248 # Ugg. These are all we can determine by what we know about
 249 # the output of uname. Be more creative:
 250 #
 251
 252 # Do the Apollo stuff first. Here, we just simply assume
 253 # that the existance of the /usr/apollo directory is proof
 254 # enough
 255 if [ -d /usr/apollo ]; then
 256     echo "whatever-apollo-whatever"
 257     exit 0
 258 fi
 259
 260 # Now NeXT
 261 ISNEXT=`hostinfo 2>/dev/null`
 262 case "$ISNEXT" in
 263     *'NeXT Mach 3.3'*)
 264         echo "whatever-next-nextstep3.3"; exit 0
 265         ;;
 266     *NeXT*)
 267         echo "whatever-next-nextstep"; exit 0
 268         ;;
 269 esac
 270
 271 # At this point we gone through all the one's
 272 # we know of: Punt
 273
 274 echo "${MACHINE}-whatever-${SYSTEM}"
 275 exit 0
 276 ) 2>/dev/null | (
 277
 278 # ---------------------------------------------------------------------------
 279 # this is where the translation occurs into SSLeay terms
 280 # ---------------------------------------------------------------------------
 281
 282 PREFIX=""
 283 SUFFIX=""
 284 TEST="false"
 285
 286 # pick up any command line args to config
 287 for i
 288 do
 289 case "$i" in
 290 -d*) PREFIX="debug-";;
 291 -t*) TEST="true";;
 292 -h*) TEST="true"; cat <<EOF
 293 Usage: config [options]
 294  -d     Add a debug- prefix to machine choice.
 295  -t     Test mode, do not run the Configure perl script.
 296  -h     This help.
 297
 298 Any other text will be passed to the Configure perl script.
 299 See INSTALL for instructions.
 300
 301 EOF
 302 ;;
 303 *) options=$options" $i" ;;
 304 esac
 305 done
 306
 307 # figure out if gcc is available and if so we use it otherwise
 308 # we fallback to whatever cc does on the system
 309 GCCVER=`(gcc --version) 2>/dev/null`
 310 if [ "$GCCVER" != "" ]; then
 311   CC=gcc
 312   # then strip off whatever prefix Cygnus prepends the number with...
 313   GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
 314   # peak single digit before and after first dot, e.g. 2.95.1 gives 29
 315   GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
 316 else
 317   CC=cc
 318 fi
 319
 320 if [ "$SYSTEM" = "SunOS" ]; then
 321   # check for WorkShop C, expected output is "cc: blah-blah C x.x"
 322   CCVER=`(cc -V 2>&1) 2>/dev/null | \
 323         egrep -e '^cc: .* C [0-9]\.[0-9]' | \
 324         sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
 325   CCVER=${CCVER:-0}
 326   if [ $CCVER -gt 40 ]; then
 327     CC=cc       # overrides gcc!!!
 328     if [ $CCVER -eq 50 ]; then
 329       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
 330       echo "         patch #107357-01 or later applied."
 331       sleep 5
 332     fi
 333   elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
 334     CC=sc3
 335   fi
 336 fi
 337
 338 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
 339   # check for Compaq C, expected output is "blah-blah C Vx.x"
 340   CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
 341         egrep -e '.* C V[0-9]\.[0-9]' | \
 342         sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
 343   CCCVER=${CCCVER:-0}
 344   if [ $CCCVER -gt 60 ]; then
 345     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
 346                 # only on hash routines and des, otherwise gcc (2.95)
 347                 # keeps along rather tight...
 348   fi
 349 fi
 350
 351 GCCVER=${GCCVER:-0}
 352 CCVER=${CCVER:-0}
 353
 354 # read the output of the embedded GuessOS
 355 read GUESSOS
 356
 357 echo Operating system: $GUESSOS
 358
 359 # now map the output into SSLeay terms ... really should hack into the
 360 # script above so we end up with values in vars but that would take
 361 # more time that I want to waste at the moment
 362 case "$GUESSOS" in
 363   mips2-sgi-irix)
 364         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 365         CPU=${CPU:-0}
 366         if [ $CPU -ge 4000 ]; then
 367                 options="$options -mips2"
 368         fi
 369         OUT="irix-$CC"
 370         ;;
 371   mips3-sgi-irix)
 372         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
 373         CPU=${CPU:-0}
 374         if [ $CPU -ge 5000 ]; then
 375                 options="$options -mips4"
 376         else
 377                 options="$options -mips3"
 378         fi
 379         OUT="irix-mips3-$CC"
 380         ;;
 381   mips4-sgi-irix64)
 382         echo "WARNING! If you wish to build 64-bit library, then you have to"
 383         echo "         invoke './Configre irix64-mips4-$CC' *manually*."
 384         echo "         Type Ctrl-C if you don't want to continue."
 385         read waste < /dev/tty
 386         options="$options -mips4"
 387         OUT="irix-mips3-$CC"
 388         ;;
 389   alpha-*-linux2)
 390         ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
 391         case ${ISA:-generic} in
 392         *[67])  OUT="linux-alpha+bwx-$CC" ;;
 393         *)      OUT="linux-alpha-$CC" ;;
 394         esac
 395         if [ "$CC" = "gcc" ]; then
 396             case ${ISA:-generic} in
 397             EV5|EV45)           options="$options -mcpu=ev5";;
 398             EV56|PCA56)         options="$options -mcpu=ev56";;
 399             EV6|EV67|PCA57)     options="$options -mcpu=ev6";;
 400             esac
 401         fi
 402         ;;
 403   mips-*-linux?) OUT="linux-mips" ;;
 404   ppc-*-linux2) OUT="linux-ppc" ;;
 405   ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
 406   sparc64-*-linux2)
 407         #Before we can uncomment following lines we have to wait at least
 408         #till 64-bit glibc for SPARC is operational:-(
 409         #echo "WARNING! If you wish to build 64-bit library, then you have to"
 410         #echo "         invoke './Configure linux64-sparcv9' *manually*."
 411         #echo "         Type Ctrl-C if you don't want to continue."
 412         #read waste < /dev/tty
 413         OUT="linux-sparcv9" ;;
 414   sparc-*-linux2)
 415         KARCH=`awk '/type/{print$3}' /proc/cpuinfo`
 416         case ${KARCH:-sun4} in
 417         sun4u*) OUT="linux-sparcv9" ;;
 418         sun4m)  OUT="linux-sparcv8" ;;
 419         sun4d)  OUT="linux-sparcv8" ;;
 420         *)      OUT="linux-sparcv7" ;;
 421         esac ;;
 422   *-*-linux2) OUT="linux-elf" ;;
 423   *-*-linux1) OUT="linux-aout" ;;
 424   sun4u*-sun-solaris2)
 425         ISA64=`(isalist) 2>/dev/null | grep sparcv9`
 426         if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
 427                 echo "WARNING! If you wish to build 64-bit library, then you have to"
 428                 echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
 429                 echo "         Type Ctrl-C if you don't want to continue."
 430                 read waste < /dev/tty
 431         fi
 432         OUT="solaris-sparcv9-$CC" ;;
 433   sun4m-sun-solaris2)   OUT="solaris-sparcv8-$CC" ;;
 434   sun4d-sun-solaris2)   OUT="solaris-sparcv8-$CC" ;;
 435   sun4*-sun-solaris2)   OUT="solaris-sparcv7-$CC" ;;
 436   *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
 437   *-*-sunos4) OUT="sunos-$CC" ;;
 438   alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
 439   *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
 440   *-freebsd[1-2]*) OUT="FreeBSD" ;;
 441   *86*-*-netbsd) OUT="NetBSD-x86" ;;
 442   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
 443   *-*-netbsd) OUT="NetBSD-sparc" ;;
 444   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
 445   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
 446   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
 447   *-*-openbsd) OUT="OpenBSD" ;;
 448   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
 449   *-*-osf) OUT="alpha-cc" ;;
 450   *-*-unixware7) OUT="unixware-7" ;;
 451   *-*-UnixWare7) OUT="unixware-7" ;;
 452   *-*-Unixware7) OUT="unixware-7" ;;
 453   *-*-unixware[1-2]*) OUT="unixware-2.0" ;;
 454   *-*-UnixWare[1-2]*) OUT="unixware-2.0" ;;
 455   *-*-Unixware[1-2]*) OUT="unixware-2.0" ;;
 456   BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
 457   RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
 458   *-siemens-sysv4) OUT="SINIX" ;;
 459   *-hpux1*)     OUT="hpux-parisc-$CC"
 460                 options="$options -D_REENTRANT" ;;
 461   *-hpux)       OUT="hpux-parisc-$CC" ;;
 462   # these are all covered by the catchall below
 463   # *-aix) OUT="aix-$CC" ;;
 464   # *-dgux) OUT="dgux" ;;
 465   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 466 esac
 467
 468 # See whether we can compile Atalla support
 469 if [ -f /usr/include/atasi.h ]
 470 then
 471   options="$options -DATALLA"
 472 fi
 473
 474 # gcc < 2.8 does not support -mcpu=ultrasparc
 475 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 476 then
 477   echo "WARNING! Do consider upgrading to gcc-2.8 or later."
 478   sleep 5
 479   OUT=solaris-sparcv9-gcc27
 480 fi
 481 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
 482 then
 483   echo "WARNING! Falling down to 'linux-sparcv8'."
 484   echo "         Upgrade to gcc-2.8 or later."
 485   sleep 5
 486   OUT=linux-sparcv8
 487 fi
 488 # To start with $OUT is never i86pc-sun-solaris2. Secondly why
 489 # ban *all* assembler implementation if it can't stand only one,
 490 # SHA-0 implementation.
 491 #if [ "$OUT" = "i86pc-sun-solaris2" ]
 492 #then
 493 #  ASM=`as -V /dev/null 2>&1`
 494 #  case "$ASM" in
 495 #    GNU*) ;;
 496 #    *) options="$options no-asm" ; echo "WARNING: You need the GNU assembler to use OpenSSL assembler code." ; echo "Sun as is not supported on Solaris x86." ;;
 497 #  esac
 498 #fi
 499
 500 case "$GUESSOS" in
 501   i386-*) options="$options 386" ;;
 502 esac
 503
 504 for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
 505 do
 506   if [ ! -d crypto/$i ]
 507   then
 508     options="$options no-$i"
 509   fi
 510 done
 511
 512 if [ -z "$OUT" ]; then
 513   OUT="$CC"
 514 fi
 515
 516 if [ ".$PERL" = . ] ; then
 517         for i in . `echo $PATH | sed 's/:/ /g'`; do
 518                 if [ -f "$i/perl5" ] ; then
 519                         PERL="$i/perl5"
 520                         break;
 521                 fi;
 522         done
 523 fi
 524
 525 if [ ".$PERL" = . ] ; then
 526         for i in . `echo $PATH | sed 's/:/ /g'`; do
 527                 if [ -f "$i/perl" ] ; then
 528                         if "$i/perl" -e 'exit($]<5.0)'; then
 529                                 PERL="$i/perl"
 530                                 break;
 531                         fi;
 532                 fi;
 533         done
 534 fi
 535
 536 if [ ".$PERL" = . ] ; then
 537         echo "You need Perl 5."
 538         exit 1
 539 fi
 540
 541 # run Configure to check to see if we need to specify the
 542 # compiler for the platform ... in which case we add it on
 543 # the end ... otherwise we leave it off
 544
 545 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
 546 if [ $? = "0" ]; then
 547   OUT="$OUT-$CC"
 548 fi
 549
 550 OUT="$PREFIX$OUT"
 551
 552 $PERL ./Configure LIST | grep "$OUT" > /dev/null
 553 if [ $? = "0" ]; then
 554   echo Configuring for $OUT
 555
 556   if [ "$TEST" = "true" ]; then
 557     echo $PERL ./Configure $OUT $options
 558   else
 559     $PERL ./Configure $OUT $options
 560   fi
 561 else
 562   echo "This system ($OUT) is not supported. See file INSTALL for details."
 563 fi
 564 )