config

   1 #!/bin/sh
   2 #
   3 # config - this is a merge of minarch and GuessOS from the Apache Group
   4 #          which then automatically runs Configure from SSLeay after
   5 #          mapping the Apache names for OSs into SSLeay names
   6 #
   7 # 29-May-97 eay         Added no-asm option
   8 # 27-May-97 eay         Alpha linux mods
   9 # ??-May-97 eay         IRIX mods
  10 # 16-Sep-97 tjh         first cut of merged version
  11 #
  12 # Tim Hudson
  13 # tjh@cryptsoft.com
  14 #
  15
  16 # Original Apache Group comments on GuessOS
  17
  18 # Simple OS/Platform guesser. Similar to config.guess but
  19 # much, much smaller. Since it was developed for use with
  20 # Apache, it follows under Apache's regular licensing
  21 # with one specific addition: Any changes or additions
  22 # to this script should be Emailed to the Apache
  23 # group (apache@apache.org) in general and to
  24 # Jim Jagielski (jim@jaguNET.com) in specific.
  25 #
  26 # Be as similar to the output of config.guess/config.sub
  27 # as possible.
  28
  29 # First get uname entries that we use below
  30
  31 MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
  32 RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
  33 SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
  34 VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
  35
  36 # Now test for ISC and SCO, since it is has a braindamaged uname.
  37 #
  38 # We need to work around FreeBSD 1.1.5.1
  39 (
  40 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
  41 if [ "x$XREL" != "x" ]; then
  42     if [ -f /etc/kconfig ]; then
  43         case "$XREL" in
  44             4.0|4.1)
  45                     echo "${MACHINE}-whatever-isc4"; exit 0
  46                 ;;
  47         esac
  48     else
  49         case "$XREL" in
  50             3.2v4.2)
  51                 echo "whatever-whatever-sco3"; exit 0
  52                 ;;
  53             3.2v5.0*)
  54                 echo "whatever-whatever-sco5"; exit 0
  55                 ;;
  56             4.2MP)
  57                 if [ "x$VERSION" = "x2.1.1" ]; then
  58                     echo "${MACHINE}-whatever-unixware211"; exit 0
  59                 else
  60                     echo "${MACHINE}-whatever-unixware2"; exit 0
  61                 fi
  62                 ;;
  63             4.2)
  64                 echo "whatever-whatever-unixware1"; exit 0
  65                 ;;
  66         esac
  67     fi
  68 fi
  69 # Now we simply scan though... In most cases, the SYSTEM info is enough
  70 #
  71 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
  72     A/UX:*)
  73         echo "m68k-apple-aux3"; exit 0
  74         ;;
  75
  76     AIX:*)
  77         echo "${MACHINE}-ibm-aix"; exit 0
  78         ;;
  79
  80     dgux:*)
  81         echo "${MACHINE}-dg-dgux"; exit 0
  82         ;;
  83
  84     HI-UX:*)
  85         echo "${MACHINE}-hi-hiux"; exit 0
  86         ;;
  87
  88     HP-UX:*)
  89         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  90         case "$HPUXVER" in
  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:*)
 101         echo "${MACHINE}-sgi-irix"; exit 0
 102         ;;
 103
 104     IRIX64:*)
 105         echo "${MACHINE}-sgi-irix64"; exit 0
 106         ;;
 107
 108     Linux:[2-9].*)
 109         echo "${MACHINE}-whatever-linux2"; exit 0
 110         ;;
 111
 112     Linux:1.*)
 113         echo "${MACHINE}-whatever-linux1"; exit 0
 114         ;;
 115
 116     LynxOS:*)
 117         echo "${MACHINE}-lynx-lynxos"; exit 0
 118         ;;
 119
 120     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
 121         echo "i486-whatever-bsdi"; exit 0
 122         ;;
 123
 124     BSD/386:*|BSD/OS:*)
 125         echo "${MACHINE}-whatever-bsdi"; exit 0
 126         ;;
 127
 128     FreeBSD:3*:*:*)
 129         echo "${MACHINE}-whatever-freebsd3"; exit 0
 130         ;;
 131
 132     FreeBSD:*:*:*486*)
 133         echo "i486-whatever-freebsd"; exit 0
 134         ;;
 135
 136     FreeBSD:*)
 137         echo "${MACHINE}-whatever-freebsd"; exit 0
 138         ;;
 139
 140     NetBSD:*:*:*486*)
 141         echo "i486-whatever-netbsd"; exit 0
 142         ;;
 143
 144     NetBSD:*)
 145         echo "${MACHINE}-whatever-netbsd"; exit 0
 146         ;;
 147
 148     OpenBSD:*)
 149         echo "${MACHINE}-whatever-openbsd"; exit 0
 150         ;;
 151
 152     OSF1:*:*:*alpha*)
 153         echo "${MACHINE}-dec-osf"; exit 0
 154         ;;
 155
 156     QNX:*)
 157         case "$VERSION" in
 158             423)
 159                 echo "${MACHINE}-qssl-qnx32"
 160                 ;;
 161             *)
 162                 echo "${MACHINE}-qssl-qnx"
 163                 ;;
 164         esac
 165         exit 0
 166         ;;
 167
 168     Paragon*:*:*:*)
 169         echo "i860-intel-osf1"; exit 0
 170         ;;
 171
 172     SunOS:5.*)
 173         echo "${MACHINE}-sun-solaris2"; exit 0
 174         ;;
 175
 176     SunOS:*)
 177         echo "${MACHINE}-sun-sunos4"; exit 0
 178         ;;
 179
 180     UNIX_System_V:4.*:*)
 181         echo "${MACHINE}-whatever-sysv4"; exit 0
 182         ;;
 183
 184     *:4*:R4*:m88k)
 185         echo "${MACHINE}-whatever-sysv4"; exit 0
 186         ;;
 187
 188     DYNIX/ptx:4*:*)
 189         echo "${MACHINE}-whatever-sysv4"; exit 0
 190         ;;
 191
 192     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
 193         echo "i486-ncr-sysv4"; exit 0
 194         ;;
 195
 196     ULTRIX:*)
 197         echo "${MACHINE}-unknown-ultrix"; exit 0
 198         ;;
 199
 200     SINIX*)
 201         echo "${MACHINE}-sni-sysv4"; exit 0
 202         ;;
 203
 204     machten:*)
 205        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
 206        ;;
 207
 208     library:*)
 209         echo "${MACHINE}-ncr-sysv4"; exit 0
 210         ;;
 211
 212     ConvexOS:*:11.0:*)
 213         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
 214         ;;
 215
 216 esac
 217
 218 #
 219 # Ugg. These are all we can determine by what we know about
 220 # the output of uname. Be more creative:
 221 #
 222
 223 # Do the Apollo stuff first. Here, we just simply assume
 224 # that the existance of the /usr/apollo directory is proof
 225 # enough
 226 if [ -d /usr/apollo ]; then
 227     echo "whatever-apollo-whatever"
 228     exit 0
 229 fi
 230
 231 # Now NeXT
 232 ISNEXT=`hostinfo 2>/dev/null`
 233 case "$ISNEXT" in
 234     *NeXT*)
 235         echo "whatever-next-nextstep"; exit 0
 236         ;;
 237 esac
 238
 239 # At this point we gone through all the one's
 240 # we know of: Punt
 241
 242 echo "${MACHINE}-whatever-${SYSTEM}|${RELEASE}|${VERSION}"
 243 exit 0
 244 ) 2>/dev/null | (
 245
 246 # ---------------------------------------------------------------------------
 247 # this is where the translation occurs into SSLeay terms
 248 # ---------------------------------------------------------------------------
 249
 250 PREFIX=""
 251 SUFFIX=""
 252 VERBOSE="false"
 253 TEST="false"
 254
 255 # pick up any command line args to config
 256 for i
 257 do
 258 case "$i" in
 259 -d*) PREFIX="debug-";;
 260 -v*) VERBOSE="true";;
 261 -t*) TEST="true";;
 262 -h*) cat <<EOF
 263 usage: config [options]
 264  -d     Add a debug- prefix to machine choice.
 265  -v     Verbose mode.
 266  -t     Test mode, do not run the Configure perl script.
 267  -h     This help.
 268
 269 Any other text will be passed to the Configure perl script.
 270 Usefull options include
 271  no-asm Build with no assember code.
 272  -Dxxx  Add xxx define to compilation.
 273  -Lxxx  Add xxx library include path to build.
 274  -lxxx  Add xxx library to build.
 275
 276 eg, to build using RSAref, without assember, building to allow anon-DH
 277 ciphers and null encryption ciphers,
 278  config no-asm -DRSAref -DSSL_ALLOW_ADH -DSSL_ALLOW_ENULL -lrsaref
 279 EOF
 280 ;;
 281 *) options=$options" $i" ;;
 282 esac
 283 done
 284
 285 # figure out if gcc is available and if so we use it otherwise
 286 # we fallback to whatever cc does on the system
 287 GCCVER=`gcc -v 2>&1`
 288 if [ $? = "0" ]; then
 289   CC=gcc
 290 else
 291   CC=cc
 292 fi
 293
 294 # read the output of the embedded GuessOS
 295 read GUESSOS
 296
 297 if [ "$VERBOSE" = "true" ]; then
 298   echo GUESSOS $GUESSOS
 299 fi
 300
 301 # now map the output into SSLeay terms ... really should hack into the
 302 # script above so we end up with values in vars but that would take
 303 # more time that I want to waste at the moment
 304 case "$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   sun4*-sun-solaris2) OUT="solaris-sparc-$CC" ;;
 310   *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
 311   *-*-sunos4) OUT="sunos-$CC" ;;
 312   *-freebsd3) OUT="FreeBSD-elf" ;;
 313   *-freebsd) OUT="FreeBSD" ;;
 314   *86*-*-netbsd) OUT="NetBSD-x86" ;;
 315   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
 316   *-*-netbsd) OUT="NetBSD-sparc" ;;
 317   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
 318   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
 319   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
 320   *-*-openbsd) OUT="OpenBSD" ;;
 321   *-*-osf) OUT="alpha-cc" ;;
 322   *-*-unixware*) OUT="unixware-2.0" ;;
 323   *-sni-sysv4) OUT="SINIX" ;;
 324   *-hpux*) OUT="hpux-$CC" ;;
 325   # these are all covered by the catchall below
 326   # *-aix) OUT="aix-$CC" ;;
 327   # *-dgux) OUT="dgux" ;;
 328   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 329 esac
 330
 331 if [ -z "$OUT" ]; then
 332   OUT="$CC"
 333 fi
 334
 335 if [ ".$PERL" = . ] ; then
 336         for i in . `echo $PATH | sed 's/:/ /g'`; do
 337                 if [ -f "$i/perl5" ] ; then
 338                         PERL="$i/perl5"
 339                         break;
 340                 fi;
 341         done
 342 fi
 343
 344 if [ ".$PERL" = . ] ; then
 345         for i in . `echo $PATH | sed 's/:/ /g'`; do
 346                 if [ -f "$i/perl" ] ; then
 347                         PERL="$i/perl"
 348                         break;
 349                 fi;
 350         done
 351 fi
 352
 353 if $PERL -e 'exit($]>=5.0);' ; then
 354         echo "You need Perl 5."
 355         exit 1
 356 fi
 357
 358 # run Configure to check to see if we need to specify the
 359 # compiler for the platform ... in which case we add it on
 360 # the end ... otherwise we leave it off
 361
 362 $PERL ./Configure 2>&1 | grep "$OUT-$CC" > /dev/null
 363 if [ $? = "0" ]; then
 364   OUT="$OUT-$CC"
 365 fi
 366
 367 OUT="$PREFIX$OUT"
 368
 369 # at this point we have the answer ... which we could check again
 370 # and then fallback to a vanilla SSLeay build but then this script
 371 # wouldn't get updated
 372 echo Configuring for $OUT
 373
 374 if [ "$TEST" = "true" ]; then
 375   echo $PERL ./Configure $OUT $options
 376 else
 377   $PERL ./Configure $OUT $options
 378 fi
 379
 380 )
 381