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 "${MACHINE}-hp-hpux"; exit 0
  93                 ;;
  94         esac
  95         ;;
  96
  97     IRIX:*)
  98         echo "${MACHINE}-sgi-irix"; exit 0
  99         ;;
 100
 101     IRIX64:*)
 102         echo "${MACHINE}-sgi-irix64"; exit 0
 103         ;;
 104
 105     Linux:[2-9].*)
 106         echo "${MACHINE}-whatever-linux2"; exit 0
 107         ;;
 108
 109     Linux:1.*)
 110         echo "${MACHINE}-whatever-linux1"; exit 0
 111         ;;
 112
 113     LynxOS:*)
 114         echo "${MACHINE}-lynx-lynxos"; exit 0
 115         ;;
 116
 117     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 118         echo "i486-whatever-bsdi"; exit 0
 119         ;;
 120
 121     BSD/386:*|BSD/OS:*)
 122         echo "${MACHINE}-whatever-bsdi"; exit 0
 123         ;;
 124
 125     FreeBSD:3*:*:*)
 126         echo "${MACHINE}-whatever-freebsd3"; exit 0
 127         ;;
 128
 129     FreeBSD:*:*:*386*)
 130         case `sysctl -n hw.model` in
 131             Pentium*)
 132                 echo "i586-whatever-freebsd"; exit 0
 133                 ;;
 134             *)
 135                 echo "i386-whatever-freebsd"; exit 0
 136                 ;;
 137             esac;
 138         ;;
 139
 140     FreeBSD:*)
 141         echo "${MACHINE}-whatever-freebsd"; exit 0
 142         ;;
 143
 144     NetBSD:*:*:*386*)
 145         echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
 146         ;;
 147
 148     NetBSD:*)
 149         echo "${MACHINE}-whatever-netbsd"; exit 0
 150         ;;
 151
 152     OpenBSD:*)
 153         echo "${MACHINE}-whatever-openbsd"; exit 0
 154         ;;
 155
 156     OSF1:*:*:*alpha*)
 157         echo "${MACHINE}-dec-osf"; exit 0
 158         ;;
 159
 160     QNX:*)
 161         case "$VERSION" in
 162             423)
 163                 echo "${MACHINE}-qssl-qnx32"
 164                 ;;
 165             *)
 166                 echo "${MACHINE}-qssl-qnx"
 167                 ;;
 168         esac
 169         exit 0
 170         ;;
 171
 172     Paragon*:*:*:*)
 173         echo "i860-intel-osf1"; exit 0
 174         ;;
 175
 176     SunOS:5.*)
 177         echo "${MACHINE}-sun-solaris2"; exit 0
 178         ;;
 179
 180     SunOS:*)
 181         echo "${MACHINE}-sun-sunos4"; exit 0
 182         ;;
 183
 184     UNIX_System_V:4.*:*)
 185         echo "${MACHINE}-whatever-sysv4"; exit 0
 186         ;;
 187
 188     *:4*:R4*:m88k)
 189         echo "${MACHINE}-whatever-sysv4"; exit 0
 190         ;;
 191
 192     DYNIX/ptx:4*:*)
 193         echo "${MACHINE}-whatever-sysv4"; exit 0
 194         ;;
 195
 196     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 197         echo "i486-ncr-sysv4"; exit 0
 198         ;;
 199
 200     ULTRIX:*)
 201         echo "${MACHINE}-unknown-ultrix"; exit 0
 202         ;;
 203
 204     SINIX*)
 205         echo "${MACHINE}-sni-sysv4"; exit 0
 206         ;;
 207
 208     machten:*)
 209        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 210        ;;
 211
 212     library:*)
 213         echo "${MACHINE}-ncr-sysv4"; exit 0
 214         ;;
 215
 216     ConvexOS:*:11.0:*)
 217         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 218         ;;
 219
 220 esac
 221
 222 #
 223 # Ugg. These are all we can determine by what we know about
 224 # the output of uname. Be more creative:
 225 #
 226
 227 # Do the Apollo stuff first. Here, we just simply assume
 228 # that the existance of the /usr/apollo directory is proof
 229 # enough
 230 if [ -d /usr/apollo ]; then
 231     echo "whatever-apollo-whatever"
 232     exit 0
 233 fi
 234
 235 # Now NeXT
 236 ISNEXT=`hostinfo 2>/dev/null`
 237 case "$ISNEXT" in
 238     *NeXT*)
 239         echo "whatever-next-nextstep"; exit 0
 240         ;;
 241 esac
 242
 243 # At this point we gone through all the one's
 244 # we know of: Punt
 245
 246 echo "${MACHINE}-whatever-${SYSTEM}"
 247 exit 0
 248 ) 2>/dev/null | (
 249
 250 # ---------------------------------------------------------------------------
 251 # this is where the translation occurs into SSLeay terms
 252 # ---------------------------------------------------------------------------
 253
 254 PREFIX=""
 255 SUFFIX=""
 256 TEST="false"
 257
 258 # pick up any command line args to config
 259 for i
 260 do
 261 case "$i" in
 262 -d*) PREFIX="debug-";;
 263 -t*) TEST="true";;
 264 -h*) TEST="true"; cat <<EOF
 265 Usage: config [options]
 266  -d     Add a debug- prefix to machine choice.
 267  -t     Test mode, do not run the Configure perl script.
 268  -h     This help.
 269
 270 Any other text will be passed to the Configure perl script.
 271 See INSTALL for instructions.
 272
 273 EOF
 274 ;;
 275 *) options=$options" $i" ;;
 276 esac
 277 done
 278
 279 # figure out if gcc is available and if so we use it otherwise
 280 # we fallback to whatever cc does on the system
 281 GCCVER=`(gcc -v) 2>&1`
 282 if [ $? = "0" ]; then
 283   CC=gcc
 284 else
 285   CC=cc
 286   if [ "$SYSTEM" = "SunOS" ]
 287   then
 288    case `cc -V 2>&1` in
 289     *4*) CC=sc4;;
 290     *5*) CC=sc5;;
 291     *) CC=cc;;
 292    esac
 293   fi
 294 fi
 295
 296 # read the output of the embedded GuessOS
 297 read GUESSOS
 298
 299 echo Operating system: $GUESSOS
 300
 301 # now map the output into SSLeay terms ... really should hack into the
 302 # script above so we end up with values in vars but that would take
 303 # more time that I want to waste at the moment
 304 case "$GUESSOS" in
 305   alpha-*-linux2) OUT="alpha-gcc" ;;
 306   ppc-*-linux2) OUT="linux-ppc" ;;
 307   *-*-linux2) OUT="linux-elf" ;;
 308   *-*-linux1) OUT="linux-aout" ;;
 309   sun4u-sun-solaris2) OUT="solaris-usparc-$CC" ;;
 310   sun4*-sun-solaris2) OUT="solaris-sparc-$CC" ;;
 311   *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
 312   *-*-sunos4) OUT="sunos-$CC" ;;
 313   alpha*-*-freebsd3) OUT="FreeBSD-alpha" ;;
 314   *-freebsd3) OUT="FreeBSD-elf" ;;
 315   *-freebsd) OUT="FreeBSD" ;;
 316   *86*-*-netbsd) OUT="NetBSD-x86" ;;
 317   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
 318   *-*-netbsd) OUT="NetBSD-sparc" ;;
 319   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
 320   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
 321   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
 322   *-*-openbsd) OUT="OpenBSD" ;;
 323   *-*-osf) OUT="alpha-cc" ;;
 324   *-*-unixware*) OUT="unixware-2.0" ;;
 325   *-sni-sysv4) OUT="SINIX" ;;
 326   # these are all covered by the catchall below
 327   # *-hpux*) OUT="hpux-$CC" ;;
 328   # *-aix) OUT="aix-$CC" ;;
 329   # *-dgux) OUT="dgux" ;;
 330   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 331 esac
 332
 333 # gcc < 2.8 does not support -mcpu=ultrasparc
 334 if [ "$OUT" = solaris-usparc-gcc ]
 335 then
 336  if [ `echo "$GCCVER" | sed 's/.*version //;s/\.//;s/\..*//'` -lt 28 ]
 337  then
 338   OUT=solaris-sparc-gcc
 339  fi
 340 fi
 341
 342 case "$GUESSOS" in
 343   i386-*) options="$options 386" ;;
 344 esac
 345
 346 if [ -z "$OUT" ]; then
 347   OUT="$CC"
 348 fi
 349
 350 if [ ".$PERL" = . ] ; then
 351         for i in . `echo $PATH | sed 's/:/ /g'`; do
 352                 if [ -f "$i/perl5" ] ; then
 353                         PERL="$i/perl5"
 354                         break;
 355                 fi;
 356         done
 357 fi
 358
 359 if [ ".$PERL" = . ] ; then
 360         for i in . `echo $PATH | sed 's/:/ /g'`; do
 361                 if [ -f "$i/perl" ] ; then
 362                         if "$i/perl" -e 'exit($]<5.0)'; then
 363                                 PERL="$i/perl"
 364                                 break;
 365                         fi;
 366                 fi;
 367         done
 368 fi
 369
 370 if [ ".$PERL" = . ] ; then
 371         echo "You need Perl 5."
 372         exit 1
 373 fi
 374
 375 # run Configure to check to see if we need to specify the
 376 # compiler for the platform ... in which case we add it on
 377 # the end ... otherwise we leave it off
 378
 379 $PERL ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
 380 if [ $? = "0" ]; then
 381   OUT="$OUT-$CC"
 382 fi
 383
 384 OUT="$PREFIX$OUT"
 385
 386 $PERL ./Configure 2>&1 | grep "$OUT" > /dev/null
 387 if [ $? = "0" ]; then
 388   echo Configuring for $OUT
 389
 390   if [ "$TEST" = "true" ]; then
 391     echo $PERL ./Configure $OUT $options
 392   else
 393     $PERL ./Configure $OUT $options
 394   fi
 395 else
 396   echo "This system ($OUT) is not supported. See file INSTALL for details."
 397 fi
 398 )