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$VERSION | sed -e 's/\..*//'`" = "x8" ]; then
98 echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
102 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
103 echo "${MACHINE}-sco-unixware7"; exit 0
109 # Now we simply scan though... In most cases, the SYSTEM info is enough
111 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
113 MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
114 echo "parisc-hp-MPE/iX"; exit 0
117 echo "m68k-apple-aux3"; exit 0
121 echo "${MACHINE}-ibm-aix43"; exit 0
125 echo "${MACHINE}-ibm-aix43"; exit 0
129 echo "${MACHINE}-ibm-aix"; exit 0
133 echo "${MACHINE}-dg-dgux"; exit 0
137 echo "${MACHINE}-hi-hiux"; exit 0
141 HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
143 1[0-9].*) # HPUX 10 and 11 targets are unified
144 echo "${MACHINE}-hp-hpux10"; exit 0
147 echo "${MACHINE}-hp-hpux"; exit 0
153 echo "mips2-sgi-irix"; exit 0
157 echo "mips3-sgi-irix"; exit 0
161 echo "mips4-sgi-irix64"; exit 0
165 echo "${MACHINE}-whatever-linux2"; exit 0
169 echo "${MACHINE}-whatever-linux1"; exit 0
173 echo "hurd-x86"; exit 0;
177 echo "${MACHINE}-lynx-lynxos"; exit 0
180 BSD/OS:4.*) # BSD/OS always says 386
181 echo "i486-whatever-bsdi4"; exit 0
184 BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
185 case `/sbin/sysctl -n hw.model` in
187 echo "i586-whatever-bsdi"; exit 0
190 echo "i386-whatever-bsdi"; exit 0
196 echo "${MACHINE}-whatever-bsdi"; exit 0
200 VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
201 MACH=`sysctl -n hw.model`
204 *386* ) MACH="i386" ;;
205 *486* ) MACH="i486" ;;
206 Pentium\ II*) MACH="i686" ;;
207 Pentium* ) MACH="i586" ;;
208 Alpha* ) MACH="alpha" ;;
209 * ) MACH="$MACHINE" ;;
212 i[0-9]86 ) ARCH="pc" ;;
214 echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
218 echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
222 echo "${MACHINE}-whatever-netbsd"; exit 0
226 echo "${MACHINE}-whatever-openbsd"; exit 0
230 echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
234 OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
237 echo "${MACHINE}-dec-tru64"; exit 0
240 echo "${MACHINE}-dec-osf"; exit 0
243 echo "${MACHINE}-dec-osf"; exit 0
251 echo "${MACHINE}-whatever-qnx4"
254 echo "${MACHINE}-whatever-qnx"
261 echo "i860-intel-osf1"; exit 0
265 echo "ppc-apple-rhapsody"; exit 0
271 echo "ppc-apple-darwin${VERSION}"
274 echo "i386-apple-darwin${VERSION}"
281 echo "${MACHINE}-whatever-solaris2"; exit 0
285 echo "${MACHINE}-sun-sunos4"; exit 0
289 echo "${MACHINE}-whatever-sysv4"; exit 0
293 echo "${MACHINE}-whatever-sysv4"; exit 0
297 echo "${MACHINE}-whatever-sysv4"; exit 0
300 *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
301 echo "i486-ncr-sysv4"; exit 0
305 echo "${MACHINE}-unknown-ultrix"; exit 0
309 echo "${MACHINE}-siemens-sysv4"; exit 0
313 echo "${MACHINE}-siemens-sysv4"; exit 0 # Here, $MACHINE == "BS2000"
317 echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
321 echo "${MACHINE}-ncr-sysv4"; exit 0
325 echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
329 echo "mips-sony-newsos4"; exit 0;
335 # Ugg. These are all we can determine by what we know about
336 # the output of uname. Be more creative:
339 # Do the Apollo stuff first. Here, we just simply assume
340 # that the existance of the /usr/apollo directory is proof
342 if [ -d /usr/apollo ]; then
343 echo "whatever-apollo-whatever"
348 ISNEXT=`hostinfo 2>/dev/null`
351 echo "whatever-next-nextstep3.3"; exit 0
354 echo "whatever-next-nextstep"; exit 0
358 # At this point we gone through all the one's
361 echo "${MACHINE}-whatever-${SYSTEM}"
365 # ---------------------------------------------------------------------------
366 # this is where the translation occurs into SSLeay terms
367 # ---------------------------------------------------------------------------
369 # figure out if gcc is available and if so we use it otherwise
370 # we fallback to whatever cc does on the system
371 GCCVER=`(gcc --version) 2>/dev/null`
372 if [ "$GCCVER" != "" ]; then
374 # then strip off whatever prefix Cygnus prepends the number with...
375 GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
376 # peak single digit before and after first dot, e.g. 2.95.1 gives 29
377 GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
383 if [ "$SYSTEM" = "SunOS" ]; then
384 if [ $GCCVER -ge 30 ]; then
385 # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
386 # to be working, at the very least 'make test' passes...
387 if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
393 # check for WorkShop C, expected output is "cc: blah-blah C x.x"
394 CCVER=`(cc -V 2>&1) 2>/dev/null | \
395 egrep -e '^cc: .* C [0-9]\.[0-9]' | \
396 sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
398 if [ $CCVER -gt 40 ]; then
399 CC=cc # overrides gcc!!!
400 if [ $CCVER -eq 50 ]; then
401 echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
402 echo " patch #107357-01 or later applied."
405 elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
410 if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
411 # check for Compaq C, expected output is "blah-blah C Vx.x"
412 CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
413 egrep -e '.* C V[0-9]\.[0-9]' | \
414 sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
416 if [ $CCCVER -gt 60 ]; then
417 CC=ccc # overrides gcc!!! well, ccc outperforms inoticeably
418 # only on hash routines and des, otherwise gcc (2.95)
419 # keeps along rather tight...
425 # read the output of the embedded GuessOS
428 echo Operating system: $GUESSOS
430 # now map the output into SSLeay terms ... really should hack into the
431 # script above so we end up with values in vars but that would take
432 # more time that I want to waste at the moment
435 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
437 if [ $CPU -ge 4000 ]; then
438 options="$options -mips2"
443 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
445 if [ $CPU -ge 5000 ]; then
446 options="$options -mips4"
448 options="$options -mips3"
453 echo "WARNING! If you wish to build 64-bit library, then you have to"
454 echo " invoke './Configure irix64-mips4-$CC' *manually*."
455 if [ "$TEST" = "false" ]; then
456 echo " You have about 5 seconds to press Ctrl-C to abort."
457 (stty -icanon min 0 time 50; read waste) < /dev/tty
459 CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
461 if [ $CPU -ge 5000 ]; then
462 options="$options -mips4"
464 options="$options -mips3"
469 ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
470 case ${ISA:-generic} in
471 *[67]) OUT="linux-alpha+bwx-$CC" ;;
472 *) OUT="linux-alpha-$CC" ;;
474 if [ "$CC" = "gcc" ]; then
475 case ${ISA:-generic} in
476 EV5|EV45) options="$options -mcpu=ev5";;
477 EV56|PCA56) options="$options -mcpu=ev56";;
478 EV6|EV67|PCA57) options="$options -mcpu=ev6";;
484 #include <stdio.h> /* for printf() prototype */
485 int main (argc, argv) int argc; char *argv[]; {
487 printf ("linux-%s\n", argv[1]);
490 printf ("linux-%sel\n", argv[1]);
495 ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
498 ppc-*-linux2) OUT="linux-ppc" ;;
499 m68k-*-linux*) OUT="linux-m68k" ;;
500 ia64-*-linux?) OUT="linux-ia64" ;;
501 ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
502 ppc-apple-darwin*) OUT="darwin-ppc-cc" ;;
503 i386-apple-darwin*) OUT="darwin-i386-cc" ;;
505 #Before we can uncomment following lines we have to wait at least
506 #till 64-bit glibc for SPARC is operational:-(
507 #echo "WARNING! If you wish to build 64-bit library, then you have to"
508 #echo " invoke './Configure linux64-sparcv9' *manually*."
509 #echo " Type return if you want to continue, Ctrl-C to abort."
510 #read waste < /dev/tty
511 OUT="linux-sparcv9" ;;
513 KARCH=`awk '/^type/{print$3}' /proc/cpuinfo`
514 case ${KARCH:-sun4} in
515 sun4u*) OUT="linux-sparcv9" ;;
516 sun4m) OUT="linux-sparcv8" ;;
517 sun4d) OUT="linux-sparcv8" ;;
518 *) OUT="linux-sparcv7" ;;
520 arm*-*-linux2) OUT="linux-elf-arm" ;;
521 s390-*-linux2) OUT="linux-s390" ;;
522 *-*-linux2) OUT="linux-elf"
523 if [ "$GCCVER" -gt 28 ]; then
524 if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
527 if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
530 if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
534 *-*-linux1) OUT="linux-aout" ;;
536 OUT="solaris-sparcv9-$CC"
537 ISA64=`(isalist) 2>/dev/null | grep sparcv9`
538 if [ "$ISA64" != "" ]; then
539 if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
540 echo "WARNING! If you wish to build 64-bit library, then you have to"
541 echo " invoke './Configure solaris64-sparcv9-cc' *manually*."
542 if [ "$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
546 elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
547 # $GCC_ARCH denotes default ABI chosen by compiler driver
548 # (first one found on the $PATH). I assume that user
549 # expects certain consistency with the rest of his builds
550 # and therefore switch over to 64-bit. <appro>
551 OUT="solaris64-sparcv9-gcc"
552 echo "WARNING! If you wish to build 32-bit library, then you have to"
553 echo " invoke './Configure solaris-sparcv9-gcc' *manually*."
554 if [ "$TEST" = "false" ]; then
555 echo " You have about 5 seconds to press Ctrl-C to abort."
556 (stty -icanon min 0 time 50; read waste) < /dev/tty
558 elif [ "$GCC_ARCH" = "-m32" ]; then
559 echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
560 echo " and wish to build 64-bit library, then you have to"
561 echo " invoke './Configure solaris64-sparcv9-gcc' *manually*."
562 if [ "$TEST" = "false" ]; then
563 echo " You have about 5 seconds to press Ctrl-C to abort."
564 (stty -icanon min 0 time 50; read waste) < /dev/tty
569 sun4m-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
570 sun4d-*-solaris2) OUT="solaris-sparcv8-$CC" ;;
571 sun4*-*-solaris2) OUT="solaris-sparcv7-$CC" ;;
572 *86*-*-solaris2) OUT="solaris-x86-$CC" ;;
573 *-*-sunos4) OUT="sunos-$CC" ;;
574 alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
575 *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
576 *-freebsd[1-2]*) OUT="FreeBSD" ;;
577 *86*-*-netbsd) OUT="NetBSD-x86" ;;
578 sun3*-*-netbsd) OUT="NetBSD-m68" ;;
579 *-*-netbsd) OUT="NetBSD-sparc" ;;
580 *86*-*-openbsd) OUT="OpenBSD-x86" ;;
581 alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
582 pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
583 *-*-openbsd) OUT="OpenBSD" ;;
584 *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
585 *-*-osf) OUT="alphaold-cc" ;;
586 *-*-tru64) OUT="alpha-cc" ;;
588 if [ "$CC" = "gcc" ]; then
594 *-*-unixware7) OUT="unixware-7" ;;
595 *-*-UnixWare7) OUT="unixware-7" ;;
596 *-*-Unixware7) OUT="unixware-7" ;;
597 *-*-unixware20*) OUT="unixware-2.0" ;;
598 *-*-unixware21*) OUT="unixware-2.1" ;;
599 *-*-UnixWare20*) OUT="unixware-2.0" ;;
600 *-*-UnixWare21*) OUT="unixware-2.1" ;;
601 *-*-Unixware20*) OUT="unixware-2.0" ;;
602 *-*-Unixware21*) OUT="unixware-2.1" ;;
603 BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
604 RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
605 *-siemens-sysv4) OUT="SINIX" ;;
607 OUT="hpux-parisc-$CC"
608 KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
609 KERNEL_BITS=${KERNEL_BITS:-32}
610 CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
611 CPU_VERSION=${CPU_VERSION:-0}
612 # See <sys/unistd.h> for further info on CPU_VERSION.
613 if [ $CPU_VERSION -ge 768 ]; then # IA-64 CPU
614 echo "NOTICE! 64-bit is the only ABI currently operational on HP-UXi."
615 echo " Post request to openssl-dev@openssl.org for 32-bit support."
616 if [ "$TEST" = "false" ]; then
617 (stty -icanon min 0 time 50; read waste) < /dev/tty
620 elif [ $CPU_VERSION -ge 532 ]; then # PA-RISC 2.x CPU
621 if [ "$CC" = "cc" ]; then
622 OUT="hpux-parisc2-cc" # can't we have hpux-parisc2-gcc?
624 if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
625 echo "WARNING! If you wish to build 64-bit library then you have to"
626 echo " invoke './Configure hpux64-parisc2-cc' *manually*."
627 if [ "$TEST" = "false" ]; then
628 echo " You have about 5 seconds to press Ctrl-C to abort."
629 (stty -icanon min 0 time 50; read waste) < /dev/tty
632 elif [ $CPU_VERSION -ge 528 ]; then # PA-RISC 1.1+ CPU
634 elif [ $CPU_VERSION -ge 523 ]; then # PA-RISC 1.0 CPU
636 else # Motorola(?) CPU
639 options="$options -D_REENTRANT" ;;
640 *-hpux) OUT="hpux-parisc-$CC" ;;
641 # these are all covered by the catchall below
642 # *-aix) OUT="aix-$CC" ;;
643 # *-dgux) OUT="dgux" ;;
644 mips-sony-newsos4) OUT="newsos4-gcc" ;;
645 *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
648 # NB: This atalla support has been superceded by the ENGINE support
649 # That contains its own header and definitions anyway. Support can
650 # be enabled or disabled on any supported platform without external
651 # headers, eg. by adding the "hw-atalla" switch to ./config or
654 # See whether we can compile Atalla support
655 #if [ -f /usr/include/atasi.h ]
657 # options="$options -DATALLA"
660 # gcc < 2.8 does not support -mcpu=ultrasparc
661 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
663 echo "WARNING! Do consider upgrading to gcc-2.8 or later."
665 OUT=solaris-sparcv9-gcc27
667 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
669 echo "WARNING! Falling down to 'linux-sparcv8'."
670 echo " Upgrade to gcc-2.8 or later."
676 i386-*) options="$options 386" ;;
679 for i in bf cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 rijndael ripemd rsa sha
681 if [ ! -d crypto/$i ]
683 options="$options no-$i"
687 # Discover Kerberos 5 (since it's still a prototype, we don't
688 # do any guesses yet, that's why this section is commented away.
689 #if [ -d /usr/kerberos ]; then
690 # krb5_dir=/usr/kerberos
691 # if [ \( -f $krb5_dir/lib/libgssapi_krb5.a -o -f $krb5_dir/lib/libgssapi_krb5.so* \)\
692 # -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
693 # -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
694 # -a \( -f $krb5_dir/lib/libk5crypto.a -o -f $krb5_dir/lib/libk5crypto.so* \)\
695 # -a \( -f $krb5_dir/include/krb5.h \) ]; then
696 # options="$options --with-krb5-flavor=MIT"
698 #elif [ -d /usr/heimdal ]; then
699 # krb5_dir=/usr/heimdal
700 # if [ \( -f $krb5_dir/lib/libgssapi.a -o -f $krb5_dir/lib/libgssapi.so* \)\
701 # -a \( -f $krb5_dir/lib/libkrb5.a -o -f $krb5_dir/lib/libkrb5.so* \)\
702 # -a \( -f $krb5_dir/lib/libcom_err.a -o -f $krb5_dir/lib/libcom_err.so* \)\
703 # -a \( -f $krb5_dir/include/krb5.h \) ]; then
704 # options="$options --with-krb5-flavor=Heimdal"
708 if [ -z "$OUT" ]; then
712 if [ ".$PERL" = . ] ; then
713 for i in . `echo $PATH | sed 's/:/ /g'`; do
714 if [ -f "$i/perl5" ] ; then
721 if [ ".$PERL" = . ] ; then
722 for i in . `echo $PATH | sed 's/:/ /g'`; do
723 if [ -f "$i/perl" ] ; then
724 if "$i/perl" -e 'exit($]<5.0)'; then
732 if [ ".$PERL" = . ] ; then
733 echo "You need Perl 5."
737 # run Configure to check to see if we need to specify the
738 # compiler for the platform ... in which case we add it on
739 # the end ... otherwise we leave it off
741 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
742 if [ $? = "0" ]; then
748 $PERL ./Configure LIST | grep "$OUT" > /dev/null
749 if [ $? = "0" ]; then
750 echo Configuring for $OUT
752 if [ "$TEST" = "true" ]; then
753 echo $PERL ./Configure $OUT $options
755 $PERL ./Configure $OUT $options
758 echo "This system ($OUT) is not supported. See file INSTALL for details."