config revision 59191
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# First get uname entries that we use below
24
25MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
26RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
27SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
28VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
29
30
31# Now test for ISC and SCO, since it is has a braindamaged uname.
32#
33# We need to work around FreeBSD 1.1.5.1 
34(
35XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
36if [ "x$XREL" != "x" ]; then
37    if [ -f /etc/kconfig ]; then
38	case "$XREL" in
39	    4.0|4.1)
40		    echo "${MACHINE}-whatever-isc4"; exit 0
41		;;
42	esac
43    else
44	case "$XREL" in
45	    3.2v4.2)
46		echo "whatever-whatever-sco3"; exit 0
47		;;
48	    3.2v5.0*)
49		echo "whatever-whatever-sco5"; exit 0
50		;;
51	    4.2MP)
52		if [ "x$VERSION" = "x2.1.1" ]; then
53		    echo "${MACHINE}-whatever-unixware211"; exit 0
54		elif [ "x$VERSION" = "x2.1.2" ]; then
55		    echo "${MACHINE}-whatever-unixware212"; exit 0
56		else
57		    echo "${MACHINE}-whatever-unixware2"; exit 0
58		fi
59		;;
60	    4.2)
61		echo "whatever-whatever-unixware1"; exit 0
62		;;
63	    5)
64		if [ "`echo x$VERSION | sed -e 's/\..*//'`" = "x7" ]; then
65		    echo "${MACHINE}-sco-unixware7"; exit 0
66		fi
67		;;
68	esac
69    fi
70fi
71# Now we simply scan though... In most cases, the SYSTEM info is enough
72#
73case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
74    A/UX:*)
75	echo "m68k-apple-aux3"; exit 0
76	;;
77
78    AIX:*)
79	echo "${MACHINE}-ibm-aix"; exit 0
80	;;
81
82    dgux:*)
83	echo "${MACHINE}-dg-dgux"; exit 0
84	;;
85
86    HI-UX:*)
87	echo "${MACHINE}-hi-hiux"; exit 0
88	;;
89
90    HP-UX:*)
91	HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
92	case "$HPUXVER" in
93	    11.*)
94		echo "${MACHINE}-hp-hpux11"; exit 0
95		;;
96	    10.*)
97		echo "${MACHINE}-hp-hpux10"; exit 0
98		;;
99	    *)
100		echo "${MACHINE}-hp-hpux"; exit 0
101		;;
102	esac
103	;;
104
105    IRIX:5.*)
106	echo "mips2-sgi-irix"; exit 0
107	;;
108
109    IRIX:6.*)
110	echo "mips3-sgi-irix"; exit 0
111	;;
112
113    IRIX64:*)
114	echo "mips4-sgi-irix64"; exit 0
115	;;
116
117    Linux:[2-9].*)
118	echo "${MACHINE}-whatever-linux2"; exit 0
119	;;
120
121    Linux:1.*)
122	echo "${MACHINE}-whatever-linux1"; exit 0
123	;;
124
125    LynxOS:*)
126	echo "${MACHINE}-lynx-lynxos"; exit 0
127	;;
128
129    BSD/OS:4.*)  # BSD/OS always says 386
130	echo "i486-whatever-bsdi4"; exit 0
131	;;
132
133    BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
134        case `/sbin/sysctl -n hw.model` in
135	    Pentium*)
136                echo "i586-whatever-bsdi"; exit 0
137                ;;
138            *)
139                echo "i386-whatever-bsdi"; exit 0
140                ;;
141            esac;
142	;;
143
144    BSD/386:*|BSD/OS:*)
145	echo "${MACHINE}-whatever-bsdi"; exit 0
146	;;
147
148    FreeBSD:*)
149        VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
150        MACH=`sysctl -n hw.model`
151        ARCH='whatever'
152        case ${MACH} in
153           *386*       ) MACH="i386"     ;;
154           *486*       ) MACH="i486"     ;;
155           Pentium\ II*) MACH="i686"     ;;
156           Pentium*    ) MACH="i586"     ;;
157           Alpha*      ) MACH="alpha"    ;;
158           *           ) MACH="$MACHINE" ;;
159        esac
160        case ${MACH} in
161           i[0-9]86 ) ARCH="pc" ;;
162        esac
163        echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
164        ;;
165
166    NetBSD:*:*:*386*)
167        echo "`sysctl -n hw.model | sed 's,.*\(.\)86-class.*,i\186,'`-whateve\r-netbsd"; exit 0
168	;;
169
170    NetBSD:*)
171	echo "${MACHINE}-whatever-netbsd"; exit 0
172	;;
173
174    OpenBSD:*)
175	echo "${MACHINE}-whatever-openbsd"; exit 0
176	;;
177
178    OSF1:*:*:*alpha*)
179	echo "${MACHINE}-dec-osf"; exit 0
180	;;
181
182    QNX:*)
183	case "$VERSION" in
184	    423)
185		echo "${MACHINE}-qssl-qnx32"
186		;;
187	    *)
188		echo "${MACHINE}-qssl-qnx"
189		;;
190	esac
191	exit 0
192	;;
193
194    Paragon*:*:*:*)
195	echo "i860-intel-osf1"; exit 0
196	;;
197
198    Rhapsody:*)
199	echo "ppc-apple-rhapsody"; exit 0
200	;;
201
202    SunOS:5.*)
203	echo "${MACHINE}-sun-solaris2"; exit 0
204	;;
205
206    SunOS:*)
207	echo "${MACHINE}-sun-sunos4"; exit 0
208	;;
209
210    UNIX_System_V:4.*:*)
211	echo "${MACHINE}-whatever-sysv4"; exit 0
212	;;
213
214    *:4*:R4*:m88k)
215	echo "${MACHINE}-whatever-sysv4"; exit 0
216	;;
217
218    DYNIX/ptx:4*:*)
219	echo "${MACHINE}-whatever-sysv4"; exit 0
220	;;
221
222    *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
223	echo "i486-ncr-sysv4"; exit 0
224	;;
225
226    ULTRIX:*)
227	echo "${MACHINE}-unknown-ultrix"; exit 0
228	;;
229
230    SINIX*|ReliantUNIX*)
231	echo "${MACHINE}-siemens-sysv4"; exit 0
232	;;
233
234    POSIX-BC*)
235	echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
236	;;
237
238    machten:*)
239       echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
240       ;;
241
242    library:*)
243	echo "${MACHINE}-ncr-sysv4"; exit 0
244	;;
245
246    ConvexOS:*:11.0:*)
247	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
248	;;
249
250esac
251
252#
253# Ugg. These are all we can determine by what we know about
254# the output of uname. Be more creative:
255#
256
257# Do the Apollo stuff first. Here, we just simply assume
258# that the existance of the /usr/apollo directory is proof
259# enough
260if [ -d /usr/apollo ]; then
261    echo "whatever-apollo-whatever"
262    exit 0
263fi
264
265# Now NeXT
266ISNEXT=`hostinfo 2>/dev/null`
267case "$ISNEXT" in
268    *'NeXT Mach 3.3'*)
269	echo "whatever-next-nextstep3.3"; exit 0
270	;;
271    *NeXT*)
272	echo "whatever-next-nextstep"; exit 0
273	;;
274esac
275
276# At this point we gone through all the one's
277# we know of: Punt
278
279echo "${MACHINE}-whatever-${SYSTEM}" 
280exit 0
281) 2>/dev/null | (
282
283# ---------------------------------------------------------------------------
284# this is where the translation occurs into SSLeay terms
285# ---------------------------------------------------------------------------
286
287PREFIX=""
288SUFFIX=""
289TEST="false"
290
291# pick up any command line args to config
292for i
293do
294case "$i" in 
295# shared library support (behnke@trustcenter.de)
296-shared) SHARED=true;;
297-d*) PREFIX="debug-";;
298-t*) TEST="true";;
299-h*) TEST="true"; cat <<EOF
300Usage: config [options]
301 -d	Add a debug- prefix to machine choice.
302 -t	Test mode, do not run the Configure perl script.
303 -h	This help.
304
305Any other text will be passed to the Configure perl script.
306See INSTALL for instructions.
307
308EOF
309;;
310*) options=$options" $i" ;;
311esac
312done
313
314# figure out if gcc is available and if so we use it otherwise
315# we fallback to whatever cc does on the system
316GCCVER=`(gcc --version) 2>/dev/null`
317if [ "$GCCVER" != "" ]; then
318  CC=gcc
319  # then strip off whatever prefix Cygnus prepends the number with...
320  GCCVER=`echo $GCCVER | sed 's/^[a-z]*\-//'`
321  # peak single digit before and after first dot, e.g. 2.95.1 gives 29
322  GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
323else
324  CC=cc
325fi
326
327if [ "$SYSTEM" = "SunOS" ]; then
328  # check for WorkShop C, expected output is "cc: blah-blah C x.x"
329  CCVER=`(cc -V 2>&1) 2>/dev/null | \
330  	egrep -e '^cc: .* C [0-9]\.[0-9]' | \
331	sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
332  CCVER=${CCVER:-0}
333  if [ $CCVER -gt 40 ]; then
334    CC=cc	# overrides gcc!!!
335    if [ $CCVER -eq 50 ]; then
336      echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
337      echo "         patch #107357-01 or later applied."
338      sleep 5
339    fi
340  elif [ "$CC" = "cc" -a $CCVER -gt 0 ]; then
341    CC=sc3
342  fi
343fi
344
345if [ "${SYSTEM}-${MACHINE}" = "Linux-alpha" ]; then
346  # check for Compaq C, expected output is "blah-blah C Vx.x"
347  CCCVER=`(ccc -V 2>&1) 2>/dev/null | \
348	egrep -e '.* C V[0-9]\.[0-9]' | \
349	sed 's/.* C V\([0-9]\)\.\([0-9]\).*/\1\2/'`
350  CCCVER=${CCCVER:-0}
351  if [ $CCCVER -gt 60 ]; then
352    CC=ccc	# overrides gcc!!! well, ccc outperforms inoticeably
353		# only on hash routines and des, otherwise gcc (2.95)
354		# keeps along rather tight...
355  fi
356fi
357
358GCCVER=${GCCVER:-0}
359CCVER=${CCVER:-0}
360
361# read the output of the embedded GuessOS 
362read GUESSOS
363
364echo Operating system: $GUESSOS
365
366# now map the output into SSLeay terms ... really should hack into the
367# script above so we end up with values in vars but that would take
368# more time that I want to waste at the moment
369case "$GUESSOS" in
370  mips2-sgi-irix)
371	CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
372	CPU=${CPU:-0}
373	if [ $CPU -ge 4000 ]; then
374		options="$options -mips2"
375	fi
376	OUT="irix-$CC"
377	;;
378  mips3-sgi-irix)
379	CPU=`(hinv -t cpu) 2>/dev/null | sed 's/^CPU:[^R]*R\([0-9]*\).*/\1/'`
380	CPU=${CPU:-0}
381	if [ $CPU -ge 5000 ]; then
382		options="$options -mips4"
383	else
384		options="$options -mips3"
385	fi
386	OUT="irix-mips3-$CC"
387	;;
388  mips4-sgi-irix64)
389	echo "WARNING! If you wish to build 64-bit library, then you have to"
390	echo "         invoke './Configre irix64-mips4-$CC' *manually*."
391	echo "         Type Ctrl-C if you don't want to continue."
392	read waste < /dev/tty
393	options="$options -mips4"
394	OUT="irix-mips3-$CC"
395	;;
396  alpha-*-linux2)
397        ISA=`awk '/cpu model/{print$4}' /proc/cpuinfo`
398	case ${ISA:-generic} in
399	*[67])	OUT="linux-alpha+bwx-$CC" ;;
400	*)	OUT="linux-alpha-$CC" ;;
401	esac
402	if [ "$CC" = "gcc" ]; then
403	    case ${ISA:-generic} in
404	    EV5|EV45)		options="$options -mcpu=ev5";;
405	    EV56|PCA56)		options="$options -mcpu=ev56";;
406	    EV6|EV67|PCA57)	options="$options -mcpu=ev6";;
407	    esac
408	fi
409	;;
410  mips-*-linux?) OUT="linux-mips" ;;
411  ppc-*-linux2) OUT="linux-ppc" ;;
412  ia64-*-linux?) OUT="linux-ia64" ;;
413  ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
414  sparc64-*-linux2)
415	#Before we can uncomment following lines we have to wait at least
416	#till 64-bit glibc for SPARC is operational:-(
417	#echo "WARNING! If you wish to build 64-bit library, then you have to"
418	#echo "         invoke './Configure linux64-sparcv9' *manually*."
419	#echo "         Type Ctrl-C if you don't want to continue."
420	#read waste < /dev/tty
421	OUT="linux-sparcv9" ;;
422  sparc-*-linux2)
423	KARCH=`awk '/type/{print$3}' /proc/cpuinfo`
424	case ${KARCH:-sun4} in
425	sun4u*)	OUT="linux-sparcv9" ;;
426	sun4m)	OUT="linux-sparcv8" ;;
427	sun4d)	OUT="linux-sparcv8" ;;
428	*)	OUT="linux-sparcv7" ;;
429	esac ;;
430  *-*-linux2) OUT="linux-elf" ;;
431  *-*-linux1) OUT="linux-aout" ;;
432  sun4u*-sun-solaris2)
433	ISA64=`(isalist) 2>/dev/null | grep sparcv9`
434	if [ "$ISA64" != "" -a "$CC" = "cc" -a $CCVER -ge 50 ]; then
435		echo "WARNING! If you wish to build 64-bit library, then you have to"
436		echo "         invoke './Configure solaris64-sparcv9-cc' *manually*."
437		echo "         Type Ctrl-C if you don't want to continue."
438		read waste < /dev/tty
439	fi
440	OUT="solaris-sparcv9-$CC" ;;
441  sun4m-sun-solaris2)	OUT="solaris-sparcv8-$CC" ;;
442  sun4d-sun-solaris2)	OUT="solaris-sparcv8-$CC" ;;
443  sun4*-sun-solaris2)	OUT="solaris-sparcv7-$CC" ;;
444  *86*-sun-solaris2) OUT="solaris-x86-$CC" ;;
445  *-*-sunos4) OUT="sunos-$CC" ;;
446  alpha*-*-freebsd*) OUT="FreeBSD-alpha" ;;
447  *-freebsd[3-9]*) OUT="FreeBSD-elf" ;;
448  *-freebsd[1-2]*) OUT="FreeBSD" ;;
449  *86*-*-netbsd) OUT="NetBSD-x86" ;;
450  sun3*-*-netbsd) OUT="NetBSD-m68" ;;
451  *-*-netbsd) OUT="NetBSD-sparc" ;;
452  *86*-*-openbsd) OUT="OpenBSD-x86" ;;
453  alpha*-*-openbsd) OUT="OpenBSD-alpha" ;;
454  pmax*-*-openbsd) OUT="OpenBSD-mips" ;;
455  *-*-openbsd) OUT="OpenBSD" ;;
456  *86*-*-bsdi4) OUT="bsdi-elf-gcc" ;;
457  *-*-osf) OUT="alpha-cc" ;;
458  *-*-unixware7) OUT="unixware-7" ;;
459  *-*-UnixWare7) OUT="unixware-7" ;;
460  *-*-Unixware7) OUT="unixware-7" ;;
461  *-*-unixware[1-2]*) OUT="unixware-2.0" ;;
462  *-*-UnixWare[1-2]*) OUT="unixware-2.0" ;;
463  *-*-Unixware[1-2]*) OUT="unixware-2.0" ;;
464  BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
465  RM*-siemens-sysv4) OUT="ReliantUNIX" ;;
466  *-siemens-sysv4) OUT="SINIX" ;;
467  *-hpux1*)	OUT="hpux-parisc-$CC"
468		options="$options -D_REENTRANT" ;;
469  *-hpux)	OUT="hpux-parisc-$CC" ;;
470  # these are all covered by the catchall below
471  # *-aix) OUT="aix-$CC" ;;
472  # *-dgux) OUT="dgux" ;;
473  *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
474esac
475
476# See whether we can compile Atalla support
477if [ -f /usr/include/atasi.h ]
478then
479  options="$options -DATALLA"
480fi
481
482#get some basic shared lib support (behnke@trustcenter.de)
483case "$OUT" in
484   solaris-*-gcc)
485	if  [ "$SHARED" = "true" ] 
486	 then
487	  options="$options -DPIC -fPIC"
488        fi
489     ;;
490esac
491
492# gcc < 2.8 does not support -mcpu=ultrasparc
493if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
494then
495  echo "WARNING! Do consider upgrading to gcc-2.8 or later."
496  sleep 5
497  OUT=solaris-sparcv9-gcc27
498fi
499if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
500then
501  echo "WARNING! Falling down to 'linux-sparcv8'."
502  echo "         Upgrade to gcc-2.8 or later."
503  sleep 5
504  OUT=linux-sparcv8
505fi
506# To start with $OUT is never i86pc-sun-solaris2. Secondly why
507# ban *all* assembler implementation if it can't stand only one,
508# SHA-0 implementation.
509#if [ "$OUT" = "i86pc-sun-solaris2" ]
510#then
511#  ASM=`as -V /dev/null 2>&1`
512#  case "$ASM" in
513#    GNU*) ;;
514#    *) options="$options no-asm" ; echo "WARNING: You need the GNU assembler to use OpenSSL assembler code." ; echo "Sun as is not supported on Solaris x86." ;;
515#  esac
516#fi
517
518case "$GUESSOS" in
519  i386-*) options="$options 386" ;;
520esac
521
522for i in bf cast des dh dsa hmac md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa sha
523do
524  if [ ! -d crypto/$i ]
525  then
526    options="$options no-$i"
527  fi
528done
529
530if [ -z "$OUT" ]; then
531  OUT="$CC"
532fi
533
534if [ ".$PERL" = . ] ; then
535	for i in . `echo $PATH | sed 's/:/ /g'`; do
536		if [ -f "$i/perl5" ] ; then
537			PERL="$i/perl5"
538			break;
539		fi;
540	done
541fi
542
543if [ ".$PERL" = . ] ; then
544	for i in . `echo $PATH | sed 's/:/ /g'`; do
545		if [ -f "$i/perl" ] ; then
546			if "$i/perl" -e 'exit($]<5.0)'; then
547				PERL="$i/perl"
548				break;
549			fi;
550		fi;
551	done
552fi
553
554if [ ".$PERL" = . ] ; then
555	echo "You need Perl 5."
556	exit 1
557fi
558
559# run Configure to check to see if we need to specify the 
560# compiler for the platform ... in which case we add it on
561# the end ... otherwise we leave it off
562
563$PERL ./Configure LIST | grep "$OUT-$CC" > /dev/null
564if [ $? = "0" ]; then
565  OUT="$OUT-$CC"
566fi
567
568OUT="$PREFIX$OUT"
569
570$PERL ./Configure LIST | grep "$OUT" > /dev/null
571if [ $? = "0" ]; then
572  echo Configuring for $OUT
573
574  if [ "$TEST" = "true" ]; then
575    echo $PERL ./Configure $OUT $options
576  else
577    $PERL ./Configure $OUT $options
578  fi
579else
580  echo "This system ($OUT) is not supported. See file INSTALL for details."
581fi
582)
583