It seems like gcc does canonicalisation of file names. More
[openssl.git] / 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 PREFIX=""
24 SUFFIX=""
25 TEST="false"
26
27 # pick up any command line args to config
28 for i
29 do
30 case "$i" in 
31 -d*) PREFIX="debug-";;
32 -t*) TEST="true";;
33 -h*) TEST="true"; cat <<EOF
34 Usage: config [options]
35  -d     Add a debug- prefix to machine choice.
36  -t     Test mode, do not run the Configure perl script.
37  -h     This help.
38
39 Any other text will be passed to the Configure perl script.
40 See INSTALL for instructions.
41
42 EOF
43 ;;
44 *) options=$options" $i" ;;
45 esac
46 done
47
48 # First get uname entries that we use below
49
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"
54
55
56 # Now test for ISC and SCO, since it is has a braindamaged uname.
57 #
58 # We need to work around FreeBSD 1.1.5.1 
59 (
60 XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
61 if [ "x$XREL" != "x" ]; then
62     if [ -f /etc/kconfig ]; then
63         case "$XREL" in
64             4.0|4.1)
65                     echo "${MACHINE}-whatever-isc4"; exit 0
66                 ;;
67         esac
68     else
69         case "$XREL" in
70             3.2v4.2)
71                 echo "whatever-whatever-sco3"; exit 0
72                 ;;
73             3.2v5.0*)
74                 echo "whatever-whatever-sco5"; exit 0
75                 ;;
76             4.2MP)
77                 if [ "x$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 "${MACHINE}-whatever-unixware213"; exit 0
89                 else
90                     echo "${MACHINE}-whatever-unixware2"; exit 0
91                 fi
92                 ;;
93             4.2)
94                 echo "whatever-whatever-unixware1"; exit 0
95                 ;;
96             OpenUNIX)
97                 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x8" ]; then
98                     echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
99                 fi
100                 ;;
101             5)
102                 if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
103                     echo "${MACHINE}-sco-unixware7"; exit 0
104                 fi
105                 ;;
106         esac
107     fi
108 fi
109 # Now we simply scan though... In most cases, the SYSTEM info is enough
110 #
111 case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
112     MPE/iX:*)
113         MACHINE=`echo "$MACHINE" | sed -e 's/-/_/g'`
114         echo "parisc-hp-MPE/iX"; exit 0
115         ;;
116     A/UX:*)
117         echo "m68k-apple-aux3"; exit 0
118         ;;
119
120     AIX:[3456789]:4:*)
121         echo "${MACHINE}-ibm-aix43"; exit 0
122         ;;
123
124     AIX:*:[56789]:*)
125         echo "${MACHINE}-ibm-aix43"; exit 0
126         ;;
127
128     AIX:*)
129         echo "${MACHINE}-ibm-aix"; exit 0
130         ;;
131
132     dgux:*)
133         echo "${MACHINE}-dg-dgux"; exit 0
134         ;;
135
136     HI-UX:*)
137         echo "${MACHINE}-hi-hiux"; exit 0
138         ;;
139
140     HP-UX:*)
141         HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
142         case "$HPUXVER" in
143             1[0-9].*)   # HPUX 10 and 11 targets are unified
144                 echo "${MACHINE}-hp-hpux10"; exit 0
145                 ;;
146             *)
147                 echo "${MACHINE}-hp-hpux"; exit 0
148                 ;;
149         esac
150         ;;
151
152     IRIX:5.*)
153         echo "mips2-sgi-irix"; exit 0
154         ;;
155
156     IRIX:6.*)
157         echo "mips3-sgi-irix"; exit 0
158         ;;
159
160     IRIX64:*)
161         echo "mips4-sgi-irix64"; exit 0
162         ;;
163
164     Linux:[2-9].*)
165         echo "${MACHINE}-whatever-linux2"; exit 0
166         ;;
167
168     Linux:1.*)
169         echo "${MACHINE}-whatever-linux1"; exit 0
170         ;;
171
172     GNU*)
173         echo "hurd-x86"; exit 0;
174         ;;
175
176     LynxOS:*)
177         echo "${MACHINE}-lynx-lynxos"; exit 0
178         ;;
179
180     BSD/OS:4.*)  # BSD/OS always says 386
181         echo "i486-whatever-bsdi4"; exit 0
182         ;;
183
184     BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
185         case `/sbin/sysctl -n hw.model` in
186             Pentium*)
187                 echo "i586-whatever-bsdi"; exit 0
188                 ;;
189             *)
190                 echo "i386-whatever-bsdi"; exit 0
191                 ;;
192             esac;
193         ;;
194
195     BSD/386:*|BSD/OS:*)
196         echo "${MACHINE}-whatever-bsdi"; exit 0
197         ;;
198
199     FreeBSD:*)
200         VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
201         MACH=`sysctl -n hw.model`
202         ARCH='whatever'
203         case ${MACH} in
204            *386*       ) MACH="i386"     ;;
205            *486*       ) MACH="i486"     ;;
206            Pentium\ II*) MACH="i686"     ;;
207            Pentium*    ) MACH="i586"     ;;
208            Alpha*      ) MACH="alpha"    ;;
209            *           ) MACH="$MACHINE" ;;
210         esac
211         case ${MACH} in
212            i[0-9]86 ) ARCH="pc" ;;
213         esac
214         echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
215         ;;
216
217     NetBSD:*:*:*386*)
218         echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
219         ;;
220
221     NetBSD:*)
222         echo "${MACHINE}-whatever-netbsd"; exit 0
223         ;;
224
225     OpenBSD:*)
226         echo "${MACHINE}-whatever-openbsd"; exit 0
227         ;;
228
229     OpenUNIX:*)
230         echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
231         ;;
232
233     OSF1:*:*:*alpha*)
234         OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
235         case "$OSFMAJOR" in
236             4|5)
237                 echo "${MACHINE}-dec-tru64"; exit 0
238                 ;;
239             1|2|3)
240                 echo "${MACHINE}-dec-osf"; exit 0
241                 ;;
242             *)
243                 echo "${MACHINE}-dec-osf"; exit 0
244                 ;;
245         esac
246         ;;
247
248     QNX:*)
249         case "$VERSION" in
250             4*)
251                 echo "${MACHINE}-whatever-qnx4"
252                 ;;
253             *)
254                 echo "${MACHINE}-whatever-qnx"
255                 ;;
256         esac
257         exit 0
258         ;;
259
260     Paragon*:*:*:*)
261         echo "i860-intel-osf1"; exit 0
262         ;;
263
264     Rhapsody:*)
265         echo "ppc-apple-rhapsody"; exit 0
266         ;;
267
268     Darwin:*)
269         case "$MACHINE" in
270             Power*)
271                 echo "ppc-apple-darwin${VERSION}"
272                 ;;
273             *)
274                 echo "i386-apple-darwin${VERSION}"
275                 ;;
276         esac
277         exit 0
278         ;;
279
280     SunOS:5.*)
281         echo "${MACHINE}-whatever-solaris2"; exit 0
282         ;;
283
284     SunOS:*)
285         echo "${MACHINE}-sun-sunos4"; exit 0
286         ;;
287
288     UNIX_System_V:4.*:*)
289         echo "${MACHINE}-whatever-sysv4"; exit 0
290         ;;
291
292     *:4*:R4*:m88k)
293         echo "${MACHINE}-whatever-sysv4"; exit 0
294         ;;
295
296     DYNIX/ptx:4*:*)
297         echo "${MACHINE}-whatever-sysv4"; exit 0
298         ;;
299
300     *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
301         echo "i486-ncr-sysv4"; exit 0
302         ;;
303
304     ULTRIX:*)
305         echo "${MACHINE}-unknown-ultrix"; exit 0
306         ;;
307
308     SINIX*|ReliantUNIX*)
309         echo "${MACHINE}-siemens-sysv4"; exit 0
310         ;;
311
312     POSIX-BC*)
313         echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
314         ;;
315
316     machten:*)
317        echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
318        ;;
319
320     library:*)
321         echo "${MACHINE}-ncr-sysv4"; exit 0
322         ;;
323
324     ConvexOS:*:11.0:*)
325         echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
326         ;;
327
328     NEWS-OS:4.*)
329         echo "mips-sony-newsos4"; exit 0;
330         ;;
331
332 esac
333
334 #
335 # Ugg. These are all we can determine by what we know about
336 # the output of uname. Be more creative:
337 #
338
339 # Do the Apollo stuff first. Here, we just simply assume
340 # that the existance of the /usr/apollo directory is proof
341 # enough
342 if [ -d /usr/apollo ]; then
343     echo "whatever-apollo-whatever"
344     exit 0
345 fi
346
347 # Now NeXT
348 ISNEXT=`hostinfo 2>/dev/null`
349 case "$ISNEXT" in
350     *'NeXT Mach 3.3'*)
351         echo "whatever-next-nextstep3.3"; exit 0
352         ;;
353     *NeXT*)
354         echo "whatever-next-nextstep"; exit 0
355         ;;
356 esac
357
358 # At this point we gone through all the one's
359 # we know of: Punt
360
361 echo "${MACHINE}-whatever-${SYSTEM}" 
362 exit 0
363 ) 2>/dev/null | (
364
365 # ---------------------------------------------------------------------------
366 # this is where the translation occurs into SSLeay terms
367 # ---------------------------------------------------------------------------
368
369 # figure out if gcc is available and if so we use it otherwise
370 # we fallback to whatever cc does on the system
371 GCCVER=`(gcc --version) 2>/dev/null`
372 if [ "$GCCVER" != "" ]; then
373   CC=gcc
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/'`
378 else
379   CC=cc
380 fi
381 GCCVER=${GCCVER:-0}
382
383 if [ "$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
388       GCC_ARCH="-m64"
389     else
390       GCC_ARCH="-m32"
391     fi
392   fi
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/'`
397   CCVER=${CCVER:-0}
398   if [ $CCVER -gt 40 ]; then
399     CC=cc       # overrides gcc!!!
400     if [ $CCVER -eq 50 ]; then
401       echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
402       echo "         patch #107357-01 or later applied."
403       sleep 5
404     fi
405   elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
406     CC=sc3
407   fi
408 fi
409
410 if [ "${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/'`
415   CCCVER=${CCCVER:-0}
416   if [ $CCCVER -gt 60 ]; then
417     CC=ccc      # overrides gcc!!! well, ccc outperforms inoticeably
418                 # only on hash routines and des, otherwise gcc (2.95)
419                 # keeps along rather tight...
420   fi
421 fi
422
423 CCVER=${CCVER:-0}
424
425 # read the output of the embedded GuessOS 
426 read GUESSOS
427
428 echo Operating system: $GUESSOS
429
430 # now map the output into SSLeay terms ... really should hack into the
431 # script above so we end up with values in vars but that would take
432 # more time that I want to waste at the moment
433 case "$GUESSOS" in
434   mips2-sgi-irix)
435         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
436         CPU=${CPU:-0}
437         if [ $CPU -ge 4000 ]; then
438                 options="$options -mips2"
439         fi
440         OUT="irix-$CC"
441         ;;
442   mips3-sgi-irix)
443         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
444         CPU=${CPU:-0}
445         if [ $CPU -ge 5000 ]; then
446                 options="$options -mips4"
447         else
448                 options="$options -mips3"
449         fi
450         OUT="irix-mips3-$CC"
451         ;;
452   mips4-sgi-irix64)
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
458         fi
459         CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
460         CPU=${CPU:-0}
461         if [ $CPU -ge 5000 ]; then
462                 options="$options -mips4"
463         else
464                 options="$options -mips3"
465         fi
466         OUT="irix-mips3-$CC"
467         ;;
468   alpha-*-linux2)
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-$CC" ;;
473         esac
474         if [ "$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";;
479             esac
480         fi
481         ;;
482   mips-*-linux?)
483           cat >dummy.c <<EOF
484 #include <stdio.h>  /* for printf() prototype */
485         int main (argc, argv) int argc; char *argv[]; {
486 #ifdef __MIPSEB__
487   printf ("linux-%s\n", argv[1]);
488 #endif
489 #ifdef __MIPSEL__
490   printf ("linux-%sel\n", argv[1]);
491 #endif
492   return 0;
493 }
494 EOF
495         ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}`
496         rm dummy dummy.c
497         ;;
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" ;;
504   sparc64-*-linux2)
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" ;;
512   sparc-*-linux2)
513         KARCH=`awk '/^type/{print$3}' /proc/cpuinfo`
514         case ${KARCH:-sun4} in
515         sun4u*) OUT="linux-sparcv9" ;;
516         sun4m)  OUT="linux-sparcv8" ;;
517         sun4d)  OUT="linux-sparcv8" ;;
518         *)      OUT="linux-sparcv7" ;;
519         esac ;;
520   arm*-*-linux2) OUT="linux-elf-arm" ;;
521   s390-*-linux2) OUT="linux-s390" ;;
522   *-*-linux2) OUT="linux-elf"
523         if [ "$GCCVER" -gt 28 ]; then
524           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
525             OUT="linux-pentium"
526           fi
527           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
528             OUT="linux-ppro"
529           fi
530           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
531             OUT="linux-k6"
532           fi
533         fi ;;
534   *-*-linux1) OUT="linux-aout" ;;
535   sun4u*-*-solaris2)
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
545                 fi
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
557                 fi
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
565                 fi
566             fi
567         fi
568         ;;
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-$CC" ;;
574   alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
575   *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
576   *-freebsd[1-2]*) OUT="FreeBSD" ;;
577   *86*-*-netbsd) OUT="NetBSD-x86" ;;
578   sun3*-*-netbsd) OUT="NetBSD-m68" ;;
579   *-*-netbsd) OUT="NetBSD-sparc" ;;
580   *86*-*-openbsd) OUT="OpenBSD-x86" ;;
581   alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
582   pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
583   *-*-openbsd) OUT="OpenBSD" ;;
584   *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
585   *-*-osf) OUT="alphaold-cc" ;;
586   *-*-tru64) OUT="alpha-cc" ;;
587   *-*-OpenUNIX*)
588         if [ "$CC" = "gcc" ]; then
589           OUT="OpenUNIX-8-gcc" 
590         else    
591           OUT="OpenUNIX-8" 
592         fi
593         ;;
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" ;;
606   *-hpux1*)
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
618              fi
619              OUT="hpux64-ia64-cc"
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?
623              fi
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
630                 fi
631              fi
632         elif [ $CPU_VERSION -ge 528 ]; then     # PA-RISC 1.1+ CPU
633              :
634         elif [ $CPU_VERSION -ge 523 ]; then     # PA-RISC 1.0 CPU
635              :
636         else                                    # Motorola(?) CPU
637              OUT="hpux-$CC"
638         fi
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 $3}'`;;
646 esac
647
648 # NB: This atalla support has been superceded by the ENGINE support
649 # That contains its own header and definitions anyway. Support can
650 # be enabled or disabled on any supported platform without external
651 # headers, eg. by adding the "hw-atalla" switch to ./config or
652 # perl Configure
653 #
654 # See whether we can compile Atalla support
655 #if [ -f /usr/include/atasi.h ]
656 #then
657 #  options="$options -DATALLA"
658 #fi
659
660 # gcc < 2.8 does not support -mcpu=ultrasparc
661 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
662 then
663   echo "WARNING! Do consider upgrading to gcc-2.8 or later."
664   sleep 5
665   OUT=solaris-sparcv9-gcc27
666 fi
667 if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
668 then
669   echo "WARNING! Falling down to 'linux-sparcv8'."
670   echo "         Upgrade to gcc-2.8 or later."
671   sleep 5
672   OUT=linux-sparcv8
673 fi
674
675 case "$GUESSOS" in
676   i386-*) options="$options 386" ;;
677 esac
678
679 for i in bf cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 rijndael ripemd rsa sha
680 do
681   if [ ! -d crypto/$i ]
682   then
683     options="$options no-$i"
684   fi
685 done
686
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"
697 #    fi
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="$options --with-krb5-flavor=Heimdal"
705 #    fi
706 #fi
707
708 if [ -z "$OUT" ]; then
709   OUT="$CC"
710 fi
711
712 if [ ".$PERL" = . ] ; then
713         for i in . `echo $PATH | sed 's/:/ /g'`; do
714                 if [ -f "$i/perl5" ] ; then
715                         PERL="$i/perl5"
716                         break;
717                 fi;
718         done
719 fi
720
721 if [ ".$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
725                                 PERL="$i/perl"
726                                 break;
727                         fi;
728                 fi;
729         done
730 fi
731
732 if [ ".$PERL" = . ] ; then
733         echo "You need Perl 5."
734         exit 1
735 fi
736
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
740
741 $PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
742 if [ $? = "0" ]; then
743   OUT="$OUT-$CC"
744 fi
745
746 OUT="$PREFIX$OUT"
747
748 $PERL ./Configure LIST | grep "$OUT" > /dev/null
749 if [ $? = "0" ]; then
750   echo Configuring for $OUT
751
752   if [ "$TEST" = "true" ]; then
753     echo $PERL ./Configure $OUT $options
754   else
755     $PERL ./Configure $OUT $options
756   fi
757 else
758   echo "This system ($OUT) is not supported. See file INSTALL for details."
759 fi
760 )