3 # OpenSSL config: determine the operating system and run ./Configure
5 # "config -h" for usage information.
7 # this is a merge of minarch and GuessOS from the Apache Group.
8 # Originally written by Tim Hudson <tjh@cryptsoft.com>.
10 # Original Apache Group comments on GuessOS
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.
20 # Be as similar to the output of config.guess/config.sub
27 # pick up any command line args to config
31 -d*) PREFIX="debug-";;
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.
39 Any other text will be passed to the Configure perl script.
40 See INSTALL for instructions.
44 *) options=$options" $i" ;;
48 # First get uname entries that we use below
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"
56 # Now test for ISC and SCO, since it is has a braindamaged uname.
58 # We need to work around FreeBSD 1.1.5.1
60 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
61 if [ "x$XREL" != "x" ]; then
62 if [ -f /etc/kconfig ]; then
65 echo "${MACHINE}-whatever-isc4"; exit 0
71 echo "whatever-whatever-sco3"; exit 0
74 echo "whatever-whatever-sco5"; exit 0
77 if [ "x$VERSION" = "x2.01" ]; then
78 echo "${MACHINE}-whatever-unixware201"; exit 0
79 elif [ "x$VERSION" = "x2.02" ]; then
80 echo "${MACHINE}-whatever-unixware202"; exit 0
81 elif [ "x$VERSION" = "x2.03" ]; then
82 echo "${MACHINE}-whatever-unixware203"; exit 0
83 elif [ "x$VERSION" = "x2.1.1" ]; then
84 echo "${MACHINE}-whatever-unixware211"; exit 0
85 elif [ "x$VERSION" = "x2.1.2" ]; then
86 echo "${MACHINE}-whatever-unixware212"; exit 0
87 elif [ "x$VERSION" = "x2.1.3" ]; then
88 echo "${MACHINE}-whatever-unixware213"; exit 0
90 echo "${MACHINE}-whatever-unixware2"; exit 0
94 echo "whatever-whatever-unixware1"; exit 0
97 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
98 echo "${MACHINE}-sco-unixware7"; exit 0
104 # Now we simply scan though... In most cases, the SYSTEM info is enough
106 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
108 MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
109 echo "parisc-hp-MPE/iX"; exit 0
112 echo "m68k-apple-aux3"; exit 0
116 echo "${MACHINE}-ibm-aix43"; exit 0
120 echo "${MACHINE}-ibm-aix43"; exit 0
124 echo "${MACHINE}-ibm-aix"; exit 0
128 echo "${MACHINE}-dg-dgux"; exit 0
132 echo "${MACHINE}-hi-hiux"; exit 0
136 HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
138 1[0-9].*) # HPUX 10 and 11 targets are unified
139 echo "${MACHINE}-hp-hpux10"; exit 0
142 echo "${MACHINE}-hp-hpux"; exit 0
148 echo "mips2-sgi-irix"; exit 0
152 echo "mips3-sgi-irix"; exit 0
156 echo "mips4-sgi-irix64"; exit 0
160 echo "${MACHINE}-whatever-linux2"; exit 0
164 echo "${MACHINE}-whatever-linux1"; exit 0
168 echo "hurd-x86"; exit 0;
172 echo "${MACHINE}-lynx-lynxos"; exit 0
175 BSD/OS:4.*) # BSD/OS always says 386
176 echo "i486-whatever-bsdi4"; exit 0
179 BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
180 case `/sbin/sysctl -n hw.model` in
182 echo "i586-whatever-bsdi"; exit 0
185 echo "i386-whatever-bsdi"; exit 0
191 echo "${MACHINE}-whatever-bsdi"; exit 0
195 VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
196 MACH=`sysctl -n hw.model`
199 *386* ) MACH="i386" ;;
200 *486* ) MACH="i486" ;;
201 Pentium\ II*) MACH="i686" ;;
202 Pentium* ) MACH="i586" ;;
203 Alpha* ) MACH="alpha" ;;
204 * ) MACH="$MACHINE" ;;
207 i[0-9]86 ) ARCH="pc" ;;
209 echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
213 echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
217 echo "${MACHINE}-whatever-netbsd"; exit 0
221 echo "${MACHINE}-whatever-openbsd"; exit 0
225 OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
228 echo "${MACHINE}-dec-tru64"; exit 0
231 echo "${MACHINE}-dec-osf"; exit 0
234 echo "${MACHINE}-dec-osf"; exit 0
242 echo "${MACHINE}-whatever-qnx4"
245 echo "${MACHINE}-whatever-qnx"
252 echo "i860-intel-osf1"; exit 0
256 echo "ppc-apple-rhapsody"; exit 0
262 echo "ppc-apple-darwin${VERSION}"
265 echo "i386-apple-darwin${VERSION}"
272 echo "${MACHINE}-whatever-solaris2"; exit 0
276 echo "${MACHINE}-sun-sunos4"; exit 0
280 echo "${MACHINE}-whatever-sysv4"; exit 0
284 echo "${MACHINE}-whatever-sysv4"; exit 0
288 echo "${MACHINE}-whatever-sysv4"; exit 0
291 *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
292 echo "i486-ncr-sysv4"; exit 0
296 echo "${MACHINE}-unknown-ultrix"; exit 0
300 echo "${MACHINE}-siemens-sysv4"; exit 0
304 echo "${MACHINE}-siemens-sysv4"; exit 0 # Here, $MACHINE == "BS2000"
308 echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
312 echo "${MACHINE}-ncr-sysv4"; exit 0
316 echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
320 echo "mips-sony-newsos4"; exit 0;
326 # Ugg. These are all we can determine by what we know about
327 # the output of uname. Be more creative:
330 # Do the Apollo stuff first. Here, we just simply assume
331 # that the existance of the /usr/apollo directory is proof
333 if [ -d /usr/apollo ]; then
334 echo "whatever-apollo-whatever"
339 ISNEXT=`hostinfo 2>/dev/null`
342 echo "whatever-next-nextstep3.3"; exit 0
345 echo "whatever-next-nextstep"; exit 0
349 # At this point we gone through all the one's
352 echo "${MACHINE}-whatever-${SYSTEM}"
356 # ---------------------------------------------------------------------------
357 # this is where the translation occurs into SSLeay terms
358 # ---------------------------------------------------------------------------
360 # figure out if gcc is available and if so we use it otherwise
361 # we fallback to whatever cc does on the system
362 GCCVER=`(gcc --version) 2>/dev/null`
363 if [ "$GCCVER" != "" ]; then
365 # then strip off whatever prefix Cygnus prepends the number with...
366 GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
367 # peak single digit before and after first dot, e.g. 2.95.1 gives 29
368 GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
374 if [ "$SYSTEM" = "SunOS" ]; then
375 if [ $GCCVER -ge 30 ]; then
376 # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
377 # to be working, at the very least 'make test' passes...
378 if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
384 # check for WorkShop C, expected output is "cc: blah-blah C x.x"
385 CCVER=`(cc -V 2>&1) 2>/dev/null | \
386 egrep -e '^cc: .* C [0-9]\.[0-9]' | \
387 sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
389 if [ $CCVER -gt 40 ]; then
390 CC=cc # overrides gcc!!!
391 if [ $CCVER -eq 50 ]; then
392 echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
393 echo " patch #107357-01 or later applied."
396 elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
401 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
402 # check for Compaq C, expected output is "blah-blah C Vx.x"
403 CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
404 egrep -e '.* C V[0-9]\.[0-9]' | \
405 sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
407 if [ $CCCVER -gt 60 ]; then
408 CC=ccc # overrides gcc!!! well, ccc outperforms inoticeably
409 # only on hash routines and des, otherwise gcc (2.95)
410 # keeps along rather tight...
416 # read the output of the embedded GuessOS
419 echo Operating system: $GUESSOS
421 # now map the output into SSLeay terms ... really should hack into the
422 # script above so we end up with values in vars but that would take
423 # more time that I want to waste at the moment
426 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
428 if [ $CPU -ge 4000 ]; then
429 options="$options -mips2"
434 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
436 if [ $CPU -ge 5000 ]; then
437 options="$options -mips4"
439 options="$options -mips3"
444 echo "WARNING! If you wish to build 64-bit library, then you have to"
445 echo " invoke './Configure irix64-mips4-$CC' *manually*."
446 if [ "$TEST" = "false" ]; then
447 echo " You have about 5 seconds to press Ctrl-C to abort."
448 (stty -icanon min 0 time 50; read waste) < /dev/tty
450 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
452 if [ $CPU -ge 5000 ]; then
453 options="$options -mips4"
455 options="$options -mips3"
460 ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
461 case ${ISA:-generic} in
462 *[67]) OUT="linux-alpha+bwx-$CC" ;;
463 *) OUT="linux-alpha-$CC" ;;
465 if [ "$CC" = "gcc" ]; then
466 case ${ISA:-generic} in
467 EV5|EV45) options="$options -mcpu=ev5";;
468 EV56|PCA56) options="$options -mcpu=ev56";;
469 EV6|EV67|PCA57) options="$options -mcpu=ev6";;
475 #include <stdio.h> /* for printf() prototype */
476 int main (argc, argv) int argc; char *argv[]; {
478 printf ("linux-%s\n", argv[1]);
481 printf ("linux-%sel\n", argv[1]);
486 ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
489 ppc-*-linux2) OUT="linux-ppc" ;;
490 m68k-*-linux*) OUT="linux-m68k" ;;
491 ia64-*-linux?) OUT="linux-ia64" ;;
492 ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
493 ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
494 i386-apple-darwin*) OUT="darwin-i386-cc" ;;
496 #Before we can uncomment following lines we have to wait at least
497 #till 64-bit glibc for SPARC is operational:-(
498 #echo "WARNING! If you wish to build 64-bit library, then you have to"
499 #echo " invoke './Configure linux64-sparcv9' *manually*."
500 #echo " Type return if you want to continue, Ctrl-C to abort."
501 #read waste < /dev/tty
502 OUT="linux-sparcv9" ;;
504 KARCH=`awk '/^type/{print$3}' /proc/cpuinfo`
505 case ${KARCH:-sun4} in
506 sun4u*) OUT="linux-sparcv9" ;;
507 sun4m) OUT="linux-sparcv8" ;;
508 sun4d) OUT="linux-sparcv8" ;;
509 *) OUT="linux-sparcv7" ;;
511 arm*-*-linux2) OUT="linux-elf-arm" ;;
512 s390-*-linux2) OUT="linux-s390" ;;
513 *-*-linux2) OUT="linux-elf" ;;
514 *-*-linux1) OUT="linux-aout" ;;
516 OUT="solaris-sparcv9-$CC"
517 ISA64=`(isalist) 2>/dev/null | grep sparcv9`
518 if [ "$ISA64" != "" ]; then
519 if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
520 echo "WARNING! If you wish to build 64-bit library, then you have to"
521 echo " invoke './Configure solaris64-sparcv9-cc' *manually*."
522 if [ "$TEST" = "false" ]; then
523 echo " You have about 5 seconds to press Ctrl-C to abort."
524 (stty -icanon min 0 time 50; read waste) < /dev/tty
526 elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
527 # $GCC_ARCH denotes default ABI chosen by compiler driver
528 # (first one found on the $PATH). I assume that user
529 # expects certain consistency with the rest of his builds
530 # and therefore switch over to 64-bit. <appro>
531 OUT="solaris64-sparcv9-gcc"
532 echo "WARNING! If you wish to build 32-bit library, then you have to"
533 echo " invoke './Configure solaris-sparcv9-gcc' *manually*."
534 if [ "$TEST" = "false" ]; then
535 echo " You have about 5 seconds to press Ctrl-C to abort."
536 (stty -icanon min 0 time 50; read waste) < /dev/tty
538 elif [ "$GCC_ARCH" = "-m32" ]; then
539 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
540 echo " and wish to build 64-bit library, then you have to"
541 echo " invoke './Configure solaris64-sparcv9-gcc' *manually*."
542 if [ "$TEST" = "false" ]; then
543 echo " You have about 5 seconds to press Ctrl-C to abort."
544 (stty -icanon min 0 time 50; read waste) < /dev/tty
549 sun4m-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
550 sun4d-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
551 sun4*-*-solaris2) OUT="solaris-sparcv7-$CC" ;;
552 *86*-*-solaris2) OUT="solaris-x86-$CC" ;;
553 *-*-sunos4) OUT="sunos-$CC" ;;
554 alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
555 *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
556 *-freebsd[1-2]*) OUT="FreeBSD" ;;
557 *86*-*-netbsd) OUT="NetBSD-x86" ;;
558 sun3*-*-netbsd) OUT="NetBSD-m68" ;;
559 *-*-netbsd) OUT="NetBSD-sparc" ;;
560 *86*-*-openbsd) OUT="OpenBSD-x86" ;;
561 alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
562 pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
563 *-*-openbsd) OUT="OpenBSD" ;;
564 *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
565 *-*-osf) OUT="alphaold-cc" ;;
566 *-*-tru64) OUT="alpha-cc" ;;
567 *-*-unixware7) OUT="unixware-7" ;;
568 *-*-UnixWare7) OUT="unixware-7" ;;
569 *-*-Unixware7) OUT="unixware-7" ;;
570 *-*-unixware20*) OUT="unixware-2.0" ;;
571 *-*-unixware21*) OUT="unixware-2.1" ;;
572 *-*-UnixWare20*) OUT="unixware-2.0" ;;
573 *-*-UnixWare21*) OUT="unixware-2.1" ;;
574 *-*-Unixware20*) OUT="unixware-2.0" ;;
575 *-*-Unixware21*) OUT="unixware-2.1" ;;
576 BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
577 RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
578 *-siemens-sysv4) OUT="SINIX" ;;
580 OUT="hpux-parisc-$CC"
581 KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
582 KERNEL_BITS=${KERNEL_BITS:-32}
583 CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
584 CPU_VERSION=${CPU_VERSION:-0}
585 # See <sys/unistd.h> for further info on CPU_VERSION.
586 if [ $CPU_VERSION -ge 768 ]; then # IA-64 CPU
587 echo "NOTICE! 64-bit is the only ABI currently operational on HP-UXi."
588 echo " Post request to openssl-dev@openssl.org for 32-bit support."
589 if [ "$TEST" = "false" ]; then
590 (stty -icanon min 0 time 50; read waste) < /dev/tty
593 elif [ $CPU_VERSION -ge 532 ]; then # PA-RISC 2.x CPU
594 if [ "$CC" = "cc" ]; then
595 OUT="hpux-parisc2-cc" # can't we have hpux-parisc2-gcc?
597 if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
598 echo "WARNING! If you wish to build 64-bit library then you have to"
599 echo " invoke './Configure hpux64-parisc2-cc' *manually*."
600 if [ "$TEST" = "false" ]; then
601 echo " You have about 5 seconds to press Ctrl-C to abort."
602 (stty -icanon min 0 time 50; read waste) < /dev/tty
605 elif [ $CPU_VERSION -ge 528 ]; then # PA-RISC 1.1+ CPU
607 elif [ $CPU_VERSION -ge 523 ]; then # PA-RISC 1.0 CPU
609 else # Motorola(?) CPU
612 options="$options -D_REENTRANT" ;;
613 *-hpux) OUT="hpux-parisc-$CC" ;;
614 # these are all covered by the catchall below
615 # *-aix) OUT="aix-$CC" ;;
616 # *-dgux) OUT="dgux" ;;
617 mips-sony-newsos4) OUT="newsos4-gcc" ;;
618 *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
621 # NB: This atalla support has been superceded by the ENGINE support
622 # That contains its own header and definitions anyway. Support can
623 # be enabled or disabled on any supported platform without external
624 # headers, eg. by adding the "hw-atalla" switch to ./config or
627 # See whether we can compile Atalla support
628 #if [ -f /usr/include/atasi.h ]
630 # options="$options -DATALLA"
633 # gcc < 2.8 does not support -mcpu=ultrasparc
634 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
636 echo "WARNING! Do consider upgrading to gcc-2.8 or later."
638 OUT=solaris-sparcv9-gcc27
640 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
642 echo "WARNING! Falling down to 'linux-sparcv8'."
643 echo " Upgrade to gcc-2.8 or later."
649 i386-*) options="$options 386" ;;
652 for i in bf cast des dh dsa ec hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
654 if [ ! -d crypto/$i ]
656 options="$options no-$i"
660 # Discover Kerberos 5 (since it's still a prototype, we don't
661 # do any guesses yet, that's why this section is commented away.
662 #if [ -d /usr/kerberos ]; then
663 # krb5_dir=/usr/kerberos
664 # if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
665 # -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
666 # -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
667 # -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
668 # -a \( -f $krb5_dir/include/krb5.h \) ]; then
669 # options="$options --with-krb5-flavor=MIT"
671 #elif [ -d /usr/heimdal ]; then
672 # krb5_dir=/usr/heimdal
673 # if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
674 # -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
675 # -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
676 # -a \( -f $krb5_dir/include/krb5.h \) ]; then
677 # options="$options --with-krb5-flavor=Heimdal"
681 if [ -z "$OUT" ]; then
685 if [ ".$PERL" = . ] ; then
686 for i in . `echo $PATH | sed 's/:/ /g'`; do
687 if [ -f "$i/perl5" ] ; then
694 if [ ".$PERL" = . ] ; then
695 for i in . `echo $PATH | sed 's/:/ /g'`; do
696 if [ -f "$i/perl" ] ; then
697 if "$i/perl" -e 'exit($]<5.0)'; then
705 if [ ".$PERL" = . ] ; then
706 echo "You need Perl 5."
710 # run Configure to check to see if we need to specify the
711 # compiler for the platform ... in which case we add it on
712 # the end ... otherwise we leave it off
714 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
715 if [ $? = "0" ]; then
721 $PERL ./Configure LIST | grep "$OUT" > /dev/null
722 if [ $? = "0" ]; then
723 echo Configuring for $OUT
725 if [ "$TEST" = "true" ]; then
726 echo $PERL ./Configure $OUT $options
728 $PERL ./Configure $OUT $options
731 echo "This system ($OUT) is not supported. See file INSTALL for details."