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
23 # First get uname entries that we use below
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"
31 # Now test for ISC and SCO, since it is has a braindamaged uname.
33 # We need to work around FreeBSD 1.1.5.1
35 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
36 if [ "x$XREL" != "x" ]; then
37 if [ -f /etc/kconfig ]; then
40 echo "${MACHINE}-whatever-isc4"; exit 0
46 echo "whatever-whatever-sco3"; exit 0
49 echo "whatever-whatever-sco5"; exit 0
52 if [ "x$VERSION" = "x2.01" ]; then
53 echo "${MACHINE}-whatever-unixware201"; exit 0
54 elif [ "x$VERSION" = "x2.02" ]; then
55 echo "${MACHINE}-whatever-unixware202"; exit 0
56 elif [ "x$VERSION" = "x2.03" ]; then
57 echo "${MACHINE}-whatever-unixware203"; exit 0
58 elif [ "x$VERSION" = "x2.1.1" ]; then
59 echo "${MACHINE}-whatever-unixware211"; exit 0
60 elif [ "x$VERSION" = "x2.1.2" ]; then
61 echo "${MACHINE}-whatever-unixware212"; exit 0
62 elif [ "x$VERSION" = "x2.1.3" ]; then
63 echo "${MACHINE}-whatever-unixware213"; exit 0
65 echo "${MACHINE}-whatever-unixware2"; exit 0
69 echo "whatever-whatever-unixware1"; exit 0
72 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x8" ]; then
73 echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
77 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
78 echo "${MACHINE}-sco-unixware7"; exit 0
84 # Now we simply scan though... In most cases, the SYSTEM info is enough
86 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
88 MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
89 echo "parisc-hp-MPE/iX"; exit 0
92 echo "m68k-apple-aux3"; exit 0
96 echo "${MACHINE}-ibm-aix43"; exit 0
100 echo "${MACHINE}-ibm-aix43"; exit 0
104 echo "${MACHINE}-ibm-aix"; exit 0
108 echo "${MACHINE}-dg-dgux"; exit 0
112 echo "${MACHINE}-hi-hiux"; exit 0
116 HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
119 echo "${MACHINE}-hp-hpux11"; exit 0
122 echo "${MACHINE}-hp-hpux10"; exit 0
125 echo "${MACHINE}-hp-hpux"; exit 0
131 echo "mips2-sgi-irix"; exit 0
135 echo "mips3-sgi-irix"; exit 0
139 echo "mips4-sgi-irix64"; exit 0
143 echo "${MACHINE}-whatever-linux2"; exit 0
147 echo "${MACHINE}-whatever-linux1"; exit 0
151 echo "${MACHINE}-lynx-lynxos"; exit 0
154 BSD/OS:4.*) # BSD/OS always says 386
155 echo "i486-whatever-bsdi4"; exit 0
158 BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
159 case `/sbin/sysctl -n hw.model` in
161 echo "i586-whatever-bsdi"; exit 0
164 echo "i386-whatever-bsdi"; exit 0
170 echo "${MACHINE}-whatever-bsdi"; exit 0
174 VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
175 MACH=`sysctl -n hw.model`
178 *386* ) MACH="i386" ;;
179 *486* ) MACH="i486" ;;
180 Pentium\ II*) MACH="i686" ;;
181 Pentium* ) MACH="i586" ;;
182 Alpha* ) MACH="alpha" ;;
183 * ) MACH="$MACHINE" ;;
186 i[0-9]86 ) ARCH="pc" ;;
188 echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
192 echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
196 echo "${MACHINE}-whatever-netbsd"; exit 0
200 echo "${MACHINE}-whatever-openbsd"; exit 0
204 echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
208 OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
211 echo "${MACHINE}-dec-tru64"; exit 0
214 echo "${MACHINE}-dec-osf"; exit 0
217 echo "${MACHINE}-dec-osf"; exit 0
225 echo "${MACHINE}-whatever-qnx4"
228 echo "${MACHINE}-whatever-qnx6"
231 echo "${MACHINE}-whatever-qnx"
238 echo "i860-intel-osf1"; exit 0
242 echo "ppc-apple-rhapsody"; exit 0
246 echo "ppc-apple-darwin"; exit 0
250 echo "${MACHINE}-whatever-solaris2"; exit 0
254 echo "${MACHINE}-sun-sunos4"; exit 0
258 echo "${MACHINE}-whatever-sysv4"; exit 0
262 echo "${MACHINE}-whatever-sysv4"; exit 0
266 echo "${MACHINE}-whatever-sysv4"; exit 0
269 *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
270 echo "i486-ncr-sysv4"; exit 0
274 echo "${MACHINE}-unknown-ultrix"; exit 0
278 echo "${MACHINE}-siemens-sysv4"; exit 0
282 echo "${MACHINE}-siemens-sysv4"; exit 0 # Here, $MACHINE == "BS2000"
286 echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
290 echo "${MACHINE}-ncr-sysv4"; exit 0
294 echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
298 echo "mips-sony-newsos4"; exit 0;
304 echo "${MACHINE}-whatever-cygwin_pre1.3"
307 echo "${MACHINE}-whatever-cygwin"
316 # Ugg. These are all we can determine by what we know about
317 # the output of uname. Be more creative:
320 # Do the Apollo stuff first. Here, we just simply assume
321 # that the existance of the /usr/apollo directory is proof
323 if [ -d /usr/apollo ]; then
324 echo "whatever-apollo-whatever"
329 ISNEXT=`hostinfo 2>/dev/null`
332 echo "whatever-next-nextstep3.3"; exit 0
335 echo "whatever-next-nextstep"; exit 0
339 # At this point we gone through all the one's
342 echo "${MACHINE}-whatever-${SYSTEM}"
346 # ---------------------------------------------------------------------------
347 # this is where the translation occurs into SSLeay terms
348 # ---------------------------------------------------------------------------
354 # pick up any command line args to config
358 -d*) PREFIX="debug-";;
360 -h*) TEST="true"; cat <<EOF
361 Usage: config [options]
362 -d Add a debug- prefix to machine choice.
363 -t Test mode, do not run the Configure perl script.
366 Any other text will be passed to the Configure perl script.
367 See INSTALL for instructions.
371 *) options=$options" $i" ;;
375 # figure out if gcc is available and if so we use it otherwise
376 # we fallback to whatever cc does on the system
377 GCCVER=`(gcc --version) 2>/dev/null`
378 if [ "$GCCVER" != "" ]; then
380 # then strip off whatever prefix Cygnus prepends the number with...
381 GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
382 # peak single digit before and after first dot, e.g. 2.95.1 gives 29
383 GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
388 if [ "$SYSTEM" = "SunOS" ]; then
389 # check for WorkShop C, expected output is "cc: blah-blah C x.x"
390 CCVER=`(cc -V 2>&1) 2>/dev/null | \
391 egrep -e '^cc: .* C [0-9]\.[0-9]' | \
392 sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
394 if [ $CCVER -gt 40 ]; then
395 CC=cc # overrides gcc!!!
396 if [ $CCVER -eq 50 ]; then
397 echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
398 echo " patch #107357-01 or later applied."
401 elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
406 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
407 # check for Compaq C, expected output is "blah-blah C Vx.x"
408 CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
409 egrep -e '.* C V[0-9]\.[0-9]' | \
410 sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
412 if [ $CCCVER -gt 60 ]; then
413 CC=ccc # overrides gcc!!! well, ccc outperforms inoticeably
414 # only on hash routines and des, otherwise gcc (2.95)
415 # keeps along rather tight...
422 # read the output of the embedded GuessOS
425 echo Operating system: $GUESSOS
427 # now map the output into SSLeay terms ... really should hack into the
428 # script above so we end up with values in vars but that would take
429 # more time that I want to waste at the moment
432 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
434 if [ $CPU -ge 4000 ]; then
435 options="$options -mips2"
440 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
442 if [ $CPU -ge 5000 ]; then
443 options="$options -mips4"
445 options="$options -mips3"
450 echo "WARNING! If you wish to build 64-bit library, then you have to"
451 echo " invoke './Configure irix64-mips4-$CC' *manually*."
452 echo " Type return if you want to continue, Ctrl-C to abort."
453 read waste < /dev/tty
454 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
456 if [ $CPU -ge 5000 ]; then
457 options="$options -mips4"
459 options="$options -mips3"
464 ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
465 case ${ISA:-generic} in
466 *[67]) OUT="linux-alpha+bwx-$CC" ;;
467 *) OUT="linux-alpha-$CC" ;;
469 if [ "$CC" = "gcc" ]; then
470 case ${ISA:-generic} in
471 EV5|EV45) options="$options -mcpu=ev5";;
472 EV56|PCA56) options="$options -mcpu=ev56";;
473 EV6|EV67|PCA57) options="$options -mcpu=ev6";;
479 #include <stdio.h> /* for printf() prototype */
480 int main (argc, argv) int argc; char *argv[]; {
482 printf ("linux-%s\n", argv[1]);
485 printf ("linux-%sel\n", argv[1]);
490 ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
493 ppc-*-linux2) OUT="linux-ppc" ;;
494 m68k-*-linux*) OUT="linux-m68k" ;;
495 ia64-*-linux?) OUT="linux-ia64" ;;
496 ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
497 ppc-apple-darwin) OUT="darwin-ppc-cc" ;;
499 #Before we can uncomment following lines we have to wait at least
500 #till 64-bit glibc for SPARC is operational:-(
501 #echo "WARNING! If you wish to build 64-bit library, then you have to"
502 #echo " invoke './Configure linux64-sparcv9' *manually*."
503 #echo " Type return if you want to continue, Ctrl-C to abort."
504 #read waste < /dev/tty
505 OUT="linux-sparcv9" ;;
507 KARCH=`awk '/^type/{print$3}' /proc/cpuinfo`
508 case ${KARCH:-sun4} in
509 sun4u*) OUT="linux-sparcv9" ;;
510 sun4m) OUT="linux-sparcv8" ;;
511 sun4d) OUT="linux-sparcv8" ;;
512 *) OUT="linux-sparcv7" ;;
515 CPUARCH=`awk '/cpu family/{print substr($5,1,3)}' /proc/cpuinfo`
516 CPUSCHEDULE=`awk '/^cpu.[ ]: PA/{print substr($3,3)}' /proc/cpuinfo`
518 # ??TODO ?? Model transformations
519 # 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
520 # assuming no further arch. identification will ever be used by GCC.
521 # 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
522 # 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
523 # for these chips in the future.
524 # PA7300LC -> 7100LC (1.1)
525 # PA8200 -> 8000 (2.0)
526 # PA8500 -> 8000 (2.0)
527 # PA8600 -> 8000 (2.0)
529 CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8?00/8000/'`
530 # Finish Model transformations
532 options="$options -mschedule=$CPUSCHEDULE -march=$CPUARCH"
533 OUT="linux-parisc" ;;
534 arm*-*-linux2) OUT="linux-elf-arm" ;;
535 s390-*-linux2) OUT="linux-s390" ;;
536 s390x-*-linux?) OUT="linux-s390x" ;;
537 *-*-linux2) OUT="linux-elf" ;;
538 *-*-linux1) OUT="linux-aout" ;;
540 ISA64=`(isalist) 2>/dev/null | grep sparcv9`
541 if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
542 echo "WARNING! If you wish to build 64-bit library, then you have to"
543 echo " invoke './Configure solaris64-sparcv9-cc' *manually*."
544 echo " Type return if you want to continue, Ctrl-C to abort."
545 read waste < /dev/tty
547 OUT="solaris-sparcv9-$CC" ;;
548 sun4m-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
549 sun4d-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
550 sun4*-*-solaris2) OUT="solaris-sparcv7-$CC" ;;
551 *86*-*-solaris2) OUT="solaris-x86-$CC" ;;
552 *-*-sunos4) OUT="sunos-$CC" ;;
553 alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
554 *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
555 *-freebsd[1-2]*) OUT="FreeBSD" ;;
556 *86*-*-netbsd) OUT="NetBSD-x86" ;;
557 sun3*-*-netbsd) OUT="NetBSD-m68" ;;
558 *-*-netbsd) OUT="NetBSD-sparc" ;;
559 *86*-*-openbsd) OUT="OpenBSD-x86" ;;
560 alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
561 pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
562 *-*-openbsd) OUT="OpenBSD" ;;
563 *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
564 *-*-osf) OUT="alphaold-cc" ;;
565 *-*-tru64) OUT="alpha-cc" ;;
567 if [ "$CC" = "gcc" ]; then
573 *-*-unixware7) OUT="unixware-7" ;;
574 *-*-UnixWare7) OUT="unixware-7" ;;
575 *-*-Unixware7) OUT="unixware-7" ;;
576 *-*-unixware20*) OUT="unixware-2.0" ;;
577 *-*-unixware21*) OUT="unixware-2.1" ;;
578 *-*-UnixWare20*) OUT="unixware-2.0" ;;
579 *-*-UnixWare21*) OUT="unixware-2.1" ;;
580 *-*-Unixware20*) OUT="unixware-2.0" ;;
581 *-*-Unixware21*) OUT="unixware-2.1" ;;
582 BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
583 RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
584 *-siemens-sysv4) OUT="SINIX" ;;
585 *-hpux1*) OUT="hpux-parisc-$CC"
586 options="$options -D_REENTRANT" ;;
587 *-hpux) OUT="hpux-parisc-$CC" ;;
588 # these are all covered by the catchall below
589 # *-aix) OUT="aix-$CC" ;;
590 # *-dgux) OUT="dgux" ;;
591 mips-sony-newsos4) OUT="newsos4-gcc" ;;
592 *-*-cygwin_pre1.3) OUT="Cygwin-pre1.3" ;;
593 *-*-cygwin) OUT="Cygwin" ;;
594 *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
597 # See whether we can compile Atalla support
598 if [ -f /usr/include/atasi.h ]
600 options="$options -DATALLA"
603 # gcc < 2.8 does not support -mcpu=ultrasparc
604 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
606 echo "WARNING! Do consider upgrading to gcc-2.8 or later."
608 OUT=solaris-sparcv9-gcc27
610 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
612 echo "WARNING! Falling down to 'linux-sparcv8'."
613 echo " Upgrade to gcc-2.8 or later."
619 i386-*) options="$options 386" ;;
622 for i in bf cast des dh dsa hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
624 if [ ! -d crypto/$i ]
626 options="$options no-$i"
630 if [ -z "$OUT" ]; then
634 if [ ".$PERL" = . ] ; then
635 for i in . `echo $PATH | sed 's/:/ /g'`; do
636 if [ -f "$i/perl5" ] ; then
643 if [ ".$PERL" = . ] ; then
644 for i in . `echo $PATH | sed 's/:/ /g'`; do
645 if [ -f "$i/perl" ] ; then
646 if "$i/perl" -e 'exit($]<5.0)'; then
654 if [ ".$PERL" = . ] ; then
655 echo "You need Perl 5."
659 # run Configure to check to see if we need to specify the
660 # compiler for the platform ... in which case we add it on
661 # the end ... otherwise we leave it off
663 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
664 if [ $? = "0" ]; then
670 $PERL ./Configure LIST | grep "$OUT" > /dev/null
671 if [ $? = "0" ]; then
672 echo Configuring for $OUT
674 if [ "$TEST" = "true" ]; then
675 echo $PERL ./Configure $OUT $options
677 $PERL ./Configure $OUT $options
680 echo "This system ($OUT) is not supported. See file INSTALL for details."