Commit | Line | Data |
8d063cd8 |
1 | #! /bin/sh |
2 | # |
3 | # If these # comments don't work, trim them. Don't worry about any other |
4 | # shell scripts, Configure will trim # comments from them for you. |
5 | # |
6 | # (If you are trying to port this package to a machine without sh, I would |
7 | # suggest you cut out the prototypical config.h from the end of Configure |
8 | # and edit it to reflect your system. Some packages may include samples |
9 | # of config.h for certain machines, so you might look for one of those.) |
10 | # |
13281fa4 |
11 | # $Header: Configure,v 2.0.1.1 88/06/28 16:24:02 root Exp $ |
8d063cd8 |
12 | # |
13 | # Yes, you may rip this off to use in other distribution packages. |
14 | # (Note: this Configure script was generated automatically. Rather than |
15 | # working with this copy of Configure, you may wish to get metaconfig.) |
16 | |
17 | : sanity checks |
378cc40b |
18 | PATH='.:/bin:/usr/bin:/usr/local/bin:/usr/ucb:/usr/local:/usr/lbin:/etc:/usr/new:/usr/new/bin:/usr/nbin' |
8d063cd8 |
19 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$) |
20 | |
21 | if test ! -t 0; then |
22 | echo "Say 'sh Configure', not 'sh <Configure'" |
23 | exit 1 |
24 | fi |
25 | |
26 | (alias) >/dev/null 2>&1 && \ |
27 | echo "(I see you are using the Korn shell. Some ksh's blow up on Configure," && \ |
28 | echo "especially on exotic machines. If yours does, try the Bourne shell instead.)" |
29 | |
30 | if test ! -d ../UU; then |
31 | if test ! -d UU; then |
32 | mkdir UU |
33 | fi |
34 | cd UU |
35 | fi |
36 | |
378cc40b |
37 | case "$1" in |
38 | -d) shift; fastread='yes';; |
39 | esac |
40 | |
8d063cd8 |
41 | d_eunice='' |
42 | eunicefix='' |
43 | define='' |
44 | loclist='' |
45 | expr='' |
46 | sed='' |
47 | echo='' |
48 | cat='' |
49 | rm='' |
50 | mv='' |
51 | cp='' |
52 | tail='' |
53 | tr='' |
54 | mkdir='' |
55 | sort='' |
56 | uniq='' |
57 | grep='' |
58 | trylist='' |
59 | test='' |
60 | inews='' |
61 | egrep='' |
62 | more='' |
63 | pg='' |
64 | Mcc='' |
65 | vi='' |
66 | mailx='' |
67 | mail='' |
378cc40b |
68 | cpp='' |
8d063cd8 |
69 | Log='' |
70 | Header='' |
71 | bin='' |
72 | cc='' |
73 | contains='' |
378cc40b |
74 | cppstdin='' |
36ce8bec |
75 | cppminus='' |
135863df |
76 | d_bcopy='' |
8d063cd8 |
77 | d_charsprf='' |
2e1b3b7e |
78 | d_crypt='' |
13281fa4 |
79 | d_dosuid='' |
378cc40b |
80 | d_fchmod='' |
81 | d_fchown='' |
82 | d_getgrps='' |
8d063cd8 |
83 | d_index='' |
378cc40b |
84 | d_killpg='' |
85 | d_memcpy='' |
86 | d_rename='' |
87 | d_setegid='' |
88 | d_seteuid='' |
89 | d_setrgid='' |
90 | d_setruid='' |
135863df |
91 | d_statblks='' |
36ce8bec |
92 | d_stdstdio='' |
378cc40b |
93 | d_strcspn='' |
8d063cd8 |
94 | d_strctcpy='' |
2e1b3b7e |
95 | d_symlink='' |
135863df |
96 | d_tminsys='' |
8d063cd8 |
97 | d_vfork='' |
36ce8bec |
98 | d_voidsig='' |
378cc40b |
99 | gidtype='' |
8d063cd8 |
100 | libc='' |
101 | libnm='' |
a1cc2bdc |
102 | mallocsrc='' |
103 | mallocobj='' |
104 | usemymalloc='' |
8d063cd8 |
105 | mansrc='' |
106 | manext='' |
107 | models='' |
108 | split='' |
109 | small='' |
110 | medium='' |
111 | large='' |
112 | huge='' |
113 | ccflags='' |
114 | ldflags='' |
115 | n='' |
116 | c='' |
117 | package='' |
118 | spitshell='' |
119 | shsharp='' |
120 | sharpbang='' |
121 | startsh='' |
36ce8bec |
122 | stdchar='' |
378cc40b |
123 | uidtype='' |
8d063cd8 |
124 | voidflags='' |
125 | defvoidused='' |
378cc40b |
126 | privlib='' |
8d063cd8 |
127 | CONFIG='' |
8d063cd8 |
128 | : set package name |
129 | package=perl |
130 | |
131 | echo " " |
132 | echo "Beginning of configuration questions for $package kit." |
133 | : Eunice requires " " instead of "", can you believe it |
134 | echo " " |
135 | |
136 | define='define' |
13281fa4 |
137 | undef='undef' |
8d063cd8 |
138 | libpth='/usr/lib /usr/local/lib /lib' |
139 | smallmach='pdp11 i8086 z8000 i80286 iAPX286' |
140 | rmlist='kit[1-9]isdone kit[1-9][0-9]isdone' |
141 | trap 'echo " "; rm -f $rmlist; exit 1' 1 2 3 |
378cc40b |
142 | |
143 | : We must find out about Eunice early |
144 | eunicefix=':' |
145 | if test -f /etc/unixtovms; then |
146 | eunicefix=/etc/unixtovms |
147 | fi |
148 | if test -f /etc/unixtovms.exe; then |
149 | eunicefix=/etc/unixtovms.exe |
150 | fi |
151 | |
8d063cd8 |
152 | attrlist="mc68000 sun gcos unix ibm gimpel interdata tss os mert pyr" |
153 | attrlist="$attrlist vax pdp11 i8086 z8000 u3b2 u3b5 u3b20 u3b200" |
36ce8bec |
154 | attrlist="$attrlist ns32000 ns16000 iAPX286 mc300 mc500 mc700 sparc" |
378cc40b |
155 | attrlist="$attrlist nsc32000 sinix xenix venix posix ansi M_XENIX" |
156 | attrlist="$attrlist $mc68k __STDC__" |
157 | pth="/usr/ucb /bin /usr/bin /usr/local /usr/local/bin /usr/lbin /etc /usr/lib /lib" |
158 | d_newshome="../../NeWS" |
8d063cd8 |
159 | defvoidused=7 |
160 | |
161 | : some greps do not return status, grrr. |
162 | echo "grimblepritz" >grimble |
163 | if grep blurfldyick grimble >/dev/null 2>&1 ; then |
164 | contains=contains |
165 | elif grep grimblepritz grimble >/dev/null 2>&1 ; then |
166 | contains=grep |
167 | else |
168 | contains=contains |
169 | fi |
170 | rm -f grimble |
171 | : the following should work in any shell |
172 | case "$contains" in |
173 | contains*) |
174 | echo " " |
175 | echo "AGH! Grep doesn't return a status. Attempting remedial action." |
176 | cat >contains <<'EOSS' |
177 | grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp |
178 | EOSS |
378cc40b |
179 | chmod +x contains |
8d063cd8 |
180 | esac |
181 | |
182 | : first determine how to suppress newline on echo command |
183 | echo "Checking echo to see how to suppress newlines..." |
184 | (echo "hi there\c" ; echo " ") >.echotmp |
185 | if $contains c .echotmp >/dev/null 2>&1 ; then |
186 | echo "...using -n." |
187 | n='-n' |
188 | c='' |
189 | else |
190 | cat <<'EOM' |
191 | ...using \c |
192 | EOM |
193 | n='' |
194 | c='\c' |
195 | fi |
196 | echo $n "Type carriage return to continue. Your cursor should be here-->$c" |
197 | read ans |
198 | rm -f .echotmp |
199 | |
200 | : now set up to do reads with possible shell escape and default assignment |
201 | cat <<EOSC >myread |
378cc40b |
202 | case "\$fastread" in |
203 | yes) ans=''; echo " " ;; |
204 | *) ans='!';; |
205 | esac |
8d063cd8 |
206 | while expr "X\$ans" : "X!" >/dev/null; do |
207 | read ans |
208 | case "\$ans" in |
209 | !) |
210 | sh |
211 | echo " " |
212 | echo $n "\$rp $c" |
213 | ;; |
214 | !*) |
215 | set \`expr "X\$ans" : "X!\(.*\)\$"\` |
216 | sh -c "\$*" |
217 | echo " " |
218 | echo $n "\$rp $c" |
219 | ;; |
220 | esac |
221 | done |
222 | rp='Your answer:' |
223 | case "\$ans" in |
224 | '') ans="\$dflt";; |
225 | esac |
226 | EOSC |
227 | |
228 | : general instructions |
229 | cat <<EOH |
230 | |
231 | This installation shell script will examine your system and ask you questions |
232 | to determine how the $package package should be installed. If you get stuck |
233 | on a question, you may use a ! shell escape to start a subshell or execute |
234 | a command. Many of the questions will have default answers in square |
235 | brackets--typing carriage return will give you the default. |
236 | |
237 | On some of the questions which ask for file or directory names you are |
238 | allowed to use the ~name construct to specify the login directory belonging |
239 | to "name", even if you don't have a shell which knows about that. Questions |
240 | where this is allowed will be marked "(~name ok)". |
241 | |
242 | EOH |
243 | rp="[Type carriage return to continue]" |
244 | echo $n "$rp $c" |
245 | . myread |
246 | cat <<EOH |
247 | |
248 | Much effort has been expended to ensure that this shell script will run |
249 | on any Unix system. If despite that it blows up on you, your best bet is |
36ce8bec |
250 | to edit Configure and run it again. Also, let me (lwall@jpl-devvax.jpl.nasa.gov) |
251 | know how I blew it. If you can't run Configure for some reason, you'll have |
8d063cd8 |
252 | to generate a config.sh file by hand. |
253 | |
254 | This installation script affects things in two ways: 1) it may do direct |
255 | variable substitutions on some of the files included in this kit, and |
256 | 2) it builds a config.h file for inclusion in C programs. You may edit |
257 | any of these files as the need arises after running this script. |
258 | |
259 | If you make a mistake on a question, there is no easy way to back up to it |
260 | currently. The easiest thing to do is to edit config.sh and rerun all the |
261 | SH files. Configure will offer to let you do this before it runs the SH files. |
262 | |
263 | EOH |
264 | rp="[Type carriage return to continue]" |
265 | echo $n "$rp $c" |
266 | . myread |
267 | |
268 | : get old answers, if there is a config file out there |
269 | if test -f ../config.sh; then |
270 | echo " " |
271 | dflt=y |
272 | rp="I see a config.sh file. Did Configure make it on THIS system? [$dflt]" |
273 | echo $n "$rp $c" |
274 | . myread |
275 | case "$ans" in |
276 | n*) echo "OK, I'll ignore it.";; |
277 | *) echo "Fetching default answers from your old config.sh file..." |
278 | tmp="$n" |
279 | ans="$c" |
280 | . ../config.sh |
281 | n="$tmp" |
282 | c="$ans" |
283 | ;; |
284 | esac |
285 | fi |
286 | |
287 | : find out where common programs are |
288 | echo " " |
289 | echo "Locating common programs..." |
290 | cat <<EOSC >loc |
291 | $startsh |
292 | case \$# in |
293 | 0) exit 1;; |
294 | esac |
295 | thing=\$1 |
296 | shift |
297 | dflt=\$1 |
298 | shift |
299 | for dir in \$*; do |
300 | case "\$thing" in |
301 | .) |
302 | if test -d \$dir/\$thing; then |
303 | echo \$dir |
304 | exit 0 |
305 | fi |
306 | ;; |
307 | *) |
308 | if test -f \$dir/\$thing; then |
309 | echo \$dir/\$thing |
310 | exit 0 |
378cc40b |
311 | elif test -f \$dir/\$thing.exe; then |
312 | : on Eunice apparently |
313 | echo \$dir/\$thing |
314 | exit 0 |
8d063cd8 |
315 | fi |
316 | ;; |
317 | esac |
318 | done |
319 | echo \$dflt |
320 | exit 1 |
321 | EOSC |
378cc40b |
322 | chmod +x loc |
8d063cd8 |
323 | $eunicefix loc |
324 | loclist=" |
325 | expr |
326 | sed |
327 | echo |
328 | cat |
329 | rm |
330 | mv |
331 | cp |
332 | tr |
333 | mkdir |
334 | sort |
335 | uniq |
336 | grep |
337 | " |
338 | trylist=" |
339 | test |
340 | egrep |
341 | Mcc |
378cc40b |
342 | cpp |
8d063cd8 |
343 | " |
344 | for file in $loclist; do |
345 | xxx=`loc $file $file $pth` |
346 | eval $file=$xxx |
347 | eval _$file=$xxx |
348 | case "$xxx" in |
349 | /*) |
350 | echo $file is in $xxx. |
351 | ;; |
352 | *) |
353 | echo "I don't know where $file is. I hope it's in everyone's PATH." |
354 | ;; |
355 | esac |
356 | done |
357 | echo " " |
358 | echo "Don't worry if any of the following aren't found..." |
359 | ans=offhand |
360 | for file in $trylist; do |
361 | xxx=`loc $file $file $pth` |
362 | eval $file=$xxx |
363 | eval _$file=$xxx |
364 | case "$xxx" in |
365 | /*) |
366 | echo $file is in $xxx. |
367 | ;; |
368 | *) |
369 | echo "I don't see $file out there, $ans." |
370 | ans=either |
371 | ;; |
372 | esac |
373 | done |
374 | case "$egrep" in |
375 | egrep) |
376 | echo "Substituting grep for egrep." |
377 | egrep=$grep |
378 | ;; |
379 | esac |
380 | case "$test" in |
381 | test) |
382 | echo "Hopefully test is built into your sh." |
383 | ;; |
384 | /bin/test) |
385 | echo " " |
386 | dflt=n |
387 | rp="Is your "'"'"test"'"'" built into sh? [$dflt] (OK to guess)" |
388 | echo $n "$rp $c" |
389 | . myread |
390 | case "$ans" in |
391 | y*) test=test ;; |
392 | esac |
393 | ;; |
394 | *) |
395 | test=test |
396 | ;; |
397 | esac |
398 | case "$echo" in |
399 | echo) |
400 | echo "Hopefully echo is built into your sh." |
401 | ;; |
402 | /bin/echo) |
403 | echo " " |
404 | echo "Checking compatibility between /bin/echo and builtin echo (if any)..." |
405 | $echo $n "hi there$c" >foo1 |
406 | echo $n "hi there$c" >foo2 |
407 | if cmp foo1 foo2 >/dev/null 2>&1; then |
408 | echo "They are compatible. In fact, they may be identical." |
409 | else |
410 | case "$n" in |
411 | '-n') n='' c='\c' ans='\c' ;; |
412 | *) n='-n' c='' ans='-n' ;; |
413 | esac |
414 | cat <<FOO |
415 | They are not compatible! You are probably running ksh on a non-USG system. |
416 | I'll have to use /bin/echo instead of the builtin, since Bourne shell doesn't |
417 | have echo built in and we may have to run some Bourne shell scripts. That |
418 | means I'll have to use $ans to suppress newlines now. Life is ridiculous. |
419 | |
420 | FOO |
421 | rp="Your cursor should be here-->" |
422 | $echo $n "$rp$c" |
423 | . myread |
424 | fi |
425 | $rm -f foo1 foo2 |
426 | ;; |
427 | *) |
428 | : cross your fingers |
429 | echo=echo |
430 | ;; |
431 | esac |
432 | rmlist="$rmlist loc" |
433 | |
434 | : get list of predefined functions in a handy place |
435 | echo " " |
436 | if test -f /lib/libc.a; then |
437 | echo "Your C library is in /lib/libc.a. You're normal." |
438 | libc=/lib/libc.a |
439 | else |
440 | ans=`loc libc.a blurfl/dyick $libpth` |
378cc40b |
441 | if test ! -f $ans; then |
442 | ans=`loc clib blurfl/dyick $libpth` |
443 | fi |
444 | if test ! -f $ans; then |
445 | ans=`loc libc blurfl/dyick $libpth` |
446 | fi |
8d063cd8 |
447 | if test -f $ans; then |
448 | echo "Your C library is in $ans, of all places." |
725c4100 |
449 | libc=$ans |
8d063cd8 |
450 | else |
451 | if test -f "$libc"; then |
452 | echo "Your C library is in $libc, like you said before." |
453 | else |
454 | cat <<EOM |
455 | |
456 | I can't seem to find your C library. I've looked in the following places: |
457 | |
458 | $libpth |
459 | |
460 | None of these seems to contain your C library. What is the full name |
461 | EOM |
462 | dflt=None |
463 | $echo $n "of your C library? $c" |
464 | rp='C library full name?' |
465 | . myread |
466 | libc="$ans" |
467 | fi |
468 | fi |
469 | fi |
470 | echo " " |
471 | $echo $n "Extracting names from $libc for later perusal...$c" |
378cc40b |
472 | nm $libc 2>/dev/null | sed -n -e 's/^.* T _//p' -e 's/^.* T //p' > libc.list |
473 | if $contains '^printf$' libc.list >/dev/null 2>&1; then |
8d063cd8 |
474 | echo "done" |
475 | else |
378cc40b |
476 | nm $libc 2>/dev/null | sed -n -e 's/^.* D _//p' -e 's/^.* D //p' > libc.list |
477 | if $contains '^printf$' libc.list >/dev/null 2>&1; then |
478 | echo "done" |
8d063cd8 |
479 | else |
378cc40b |
480 | echo " " |
481 | echo "nm didn't seem to work right." |
482 | echo "Trying ar instead..." |
13281fa4 |
483 | rmlist="$rmlist libc.tmp" |
484 | if ar t $libc > libc.tmp; then |
485 | sed -e 's/\.o$//' < libc.tmp > libc.list |
378cc40b |
486 | echo "Ok." |
487 | else |
13281fa4 |
488 | echo "ar didn't seem to work right." |
489 | echo "Maybe this is a Cray...trying bld instead..." |
490 | if bld t $libc | sed -e 's/.*\///' -e 's/\.o:.*$//' > libc.list; then |
491 | echo "Ok." |
492 | else |
493 | echo "That didn't work either. Giving up." |
494 | exit 1 |
495 | fi |
378cc40b |
496 | fi |
8d063cd8 |
497 | fi |
498 | fi |
499 | rmlist="$rmlist libc.list" |
500 | |
501 | : make some quick guesses about what we are up against |
502 | echo " " |
503 | $echo $n "Hmm... $c" |
504 | if $contains SIGTSTP /usr/include/signal.h >/dev/null 2>&1 ; then |
505 | echo "Looks kind of like a BSD system, but we'll see..." |
506 | echo exit 0 >bsd |
507 | echo exit 1 >usg |
508 | echo exit 1 >v7 |
378cc40b |
509 | elif $contains '^fcntl$' libc.list >/dev/null 2>&1 ; then |
8d063cd8 |
510 | echo "Looks kind of like a USG system, but we'll see..." |
511 | echo exit 1 >bsd |
512 | echo exit 0 >usg |
513 | echo exit 1 >v7 |
514 | else |
515 | echo "Looks kind of like a version 7 system, but we'll see..." |
516 | echo exit 1 >bsd |
517 | echo exit 1 >usg |
518 | echo exit 0 >v7 |
519 | fi |
378cc40b |
520 | if $contains '^vmssystem$' libc.list >/dev/null 2>&1 ; then |
8d063cd8 |
521 | cat <<'EOI' |
522 | There is, however, a strange, musty smell in the air that reminds me of |
523 | something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit. |
524 | EOI |
525 | echo "exit 0" >eunice |
526 | eunicefix=unixtovms |
527 | d_eunice="$define" |
528 | : it so happens the Eunice I know will not run shell scripts in Unix format |
529 | else |
530 | echo " " |
531 | echo "Congratulations. You aren't running Eunice." |
532 | eunicefix=':' |
533 | d_eunice="$undef" |
534 | echo "exit 1" >eunice |
535 | fi |
536 | if test -f /xenix; then |
537 | echo "Actually, this looks more like a XENIX system..." |
538 | echo "exit 0" >xenix |
539 | else |
540 | echo " " |
541 | echo "It's not Xenix..." |
542 | echo "exit 1" >xenix |
543 | fi |
378cc40b |
544 | chmod +x xenix |
545 | $eunicefix xenix |
8d063cd8 |
546 | if test -f /venix; then |
547 | echo "Actually, this looks more like a VENIX system..." |
548 | echo "exit 0" >venix |
549 | else |
550 | echo " " |
551 | if xenix; then |
552 | : null |
553 | else |
554 | echo "Nor is it Venix..." |
555 | fi |
556 | echo "exit 1" >venix |
557 | fi |
378cc40b |
558 | chmod +x bsd usg v7 eunice venix |
559 | $eunicefix bsd usg v7 eunice venix |
8d063cd8 |
560 | rmlist="$rmlist bsd usg v7 eunice venix xenix" |
561 | |
562 | : see if sh knows # comments |
563 | echo " " |
564 | echo "Checking your sh to see if it knows about # comments..." |
565 | if sh -c '#' >/dev/null 2>&1 ; then |
566 | echo "Your sh handles # comments correctly." |
567 | shsharp=true |
568 | spitshell=cat |
569 | echo " " |
570 | echo "Okay, let's see if #! works on this system..." |
571 | echo "#!/bin/echo hi" > try |
572 | $eunicefix try |
378cc40b |
573 | chmod +x try |
8d063cd8 |
574 | try > today |
378cc40b |
575 | if $contains hi today >/dev/null 2>&1; then |
8d063cd8 |
576 | echo "It does." |
577 | sharpbang='#!' |
578 | else |
579 | echo "#! /bin/echo hi" > try |
580 | $eunicefix try |
378cc40b |
581 | chmod +x try |
8d063cd8 |
582 | try > today |
583 | if test -s today; then |
584 | echo "It does." |
585 | sharpbang='#! ' |
586 | else |
587 | echo "It doesn't." |
588 | sharpbang=': use ' |
589 | fi |
590 | fi |
591 | else |
592 | echo "Your sh doesn't grok # comments--I will strip them later on." |
593 | shsharp=false |
594 | echo "exec grep -v '^#'" >spitshell |
378cc40b |
595 | chmod +x spitshell |
8d063cd8 |
596 | $eunicefix spitshell |
597 | spitshell=`pwd`/spitshell |
598 | echo "I presume that if # doesn't work, #! won't work either!" |
599 | sharpbang=': use ' |
600 | fi |
601 | |
602 | : figure out how to guarantee sh startup |
603 | echo " " |
604 | echo "Checking out how to guarantee sh startup..." |
605 | startsh=$sharpbang'/bin/sh' |
606 | echo "Let's see if '$startsh' works..." |
607 | cat >try <<EOSS |
608 | $startsh |
609 | set abc |
610 | test "$?abc" != 1 |
611 | EOSS |
612 | |
378cc40b |
613 | chmod +x try |
8d063cd8 |
614 | $eunicefix try |
615 | if try; then |
616 | echo "Yup, it does." |
617 | else |
618 | echo "Nope. You may have to fix up the shell scripts to make sure sh runs them." |
619 | fi |
620 | rm -f try today |
621 | |
36ce8bec |
622 | : see how we invoke the C preprocessor |
623 | echo " " |
624 | echo "Now, how can we feed standard input to your C preprocessor..." |
625 | cat <<'EOT' >testcpp.c |
626 | #define ABC abc |
627 | #define XYZ xyz |
628 | ABC.XYZ |
629 | EOT |
378cc40b |
630 | echo 'Maybe "'$cpp'" will work...' |
631 | $cpp <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
632 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
633 | echo "Yup, it does." |
378cc40b |
634 | cppstdin="$cpp" |
36ce8bec |
635 | cppminus=''; |
636 | else |
378cc40b |
637 | echo 'Nope, maybe "'$cpp' -" will work...' |
638 | $cpp - <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
639 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
640 | echo "Yup, it does." |
378cc40b |
641 | cppstdin="$cpp" |
36ce8bec |
642 | cppminus='-'; |
643 | else |
644 | echo 'No such luck...maybe "cc -E" will work...' |
645 | cc -E <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
646 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
647 | echo "It works!" |
378cc40b |
648 | cppstdin='cc -E' |
36ce8bec |
649 | cppminus=''; |
650 | else |
651 | echo 'Nixed again...maybe "cc -E -" will work...' |
652 | cc -E - <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
653 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
654 | echo "Hooray, it works! I was beginning to wonder." |
378cc40b |
655 | cppstdin='cc -E' |
36ce8bec |
656 | cppminus='-'; |
657 | else |
658 | echo 'Nope...maybe "cc -P" will work...' |
659 | cc -P <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
660 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
661 | echo "Yup, that does." |
378cc40b |
662 | cppstdin='cc -P' |
36ce8bec |
663 | cppminus=''; |
664 | else |
665 | echo 'Nope...maybe "cc -P -" will work...' |
666 | cc -P - <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
667 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
668 | echo "Yup, that does." |
378cc40b |
669 | cppstdin='cc -P' |
36ce8bec |
670 | cppminus='-'; |
671 | else |
672 | echo 'Hmm...perhaps you already told me...' |
378cc40b |
673 | case "$cppstdin" in |
36ce8bec |
674 | '') ;; |
378cc40b |
675 | *) $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1;; |
36ce8bec |
676 | esac |
13281fa4 |
677 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
678 | echo "Hooray, you did! I was beginning to wonder." |
679 | else |
680 | echo 'Uh-uh. Time to get fancy...' |
681 | echo 'Trying (cat >/tmp/$$.c; cc -E /tmp/$$.c; rm /tmp/$$.c)' |
378cc40b |
682 | cppstdin='(cat >/tmp/$$.c; cc -E /tmp/$$.c; rm /tmp/$$.c)' |
36ce8bec |
683 | cppminus=''; |
378cc40b |
684 | $cppstdin <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
685 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
686 | echo "Eureka!." |
687 | else |
688 | dflt=blurfl |
689 | $echo $n "No dice. I can't find a C preprocessor. Name one: $c" |
690 | rp='Name a C preprocessor:' |
691 | . myread |
378cc40b |
692 | cppstdin="$ans" |
693 | $cppstdin <testcpp.c >testcpp.out 2>&1 |
13281fa4 |
694 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
36ce8bec |
695 | echo "OK, that will do." |
696 | else |
697 | echo "Sorry, I can't get that to work. Go find one." |
698 | exit 1 |
699 | fi |
700 | fi |
701 | fi |
702 | fi |
703 | fi |
704 | fi |
705 | fi |
706 | fi |
707 | fi |
708 | rm -f testcpp.c testcpp.out |
709 | |
135863df |
710 | : see if bcopy exists |
711 | echo " " |
378cc40b |
712 | if $contains '^bcopy$' libc.list >/dev/null 2>&1; then |
135863df |
713 | echo 'bcopy() found.' |
714 | d_bcopy="$define" |
715 | else |
716 | echo 'bcopy() not found.' |
717 | d_bcopy="$undef" |
718 | fi |
719 | |
8d063cd8 |
720 | : see if sprintf is declared as int or pointer to char |
721 | echo " " |
378cc40b |
722 | cat >.ucbsprf.c <<'EOF' |
723 | main() { char buf[10]; exit((unsigned long)sprintf(buf,"%s","foo") > 10L); } |
724 | EOF |
725 | if cc .ucbsprf.c -o .ucbsprf >/dev/null 2>&1 && .ucbsprf; then |
8d063cd8 |
726 | echo "Your sprintf() returns (int)." |
727 | d_charsprf="$undef" |
378cc40b |
728 | else |
729 | echo "Your sprintf() returns (char*)." |
730 | d_charsprf="$define" |
8d063cd8 |
731 | fi |
378cc40b |
732 | /bin/rm -f .ucbsprf.c .ucbsprf |
8d063cd8 |
733 | |
2e1b3b7e |
734 | : see if crypt exists |
735 | echo " " |
378cc40b |
736 | if $contains '^crypt$' libc.list >/dev/null 2>&1; then |
2e1b3b7e |
737 | echo 'crypt() found.' |
738 | d_crypt="$define" |
739 | else |
740 | echo 'crypt() not found.' |
741 | d_crypt="$undef" |
742 | fi |
743 | |
13281fa4 |
744 | : now see if they want to do setuid emulation |
745 | case "$d_dosuid" in |
746 | '') if bsd; then |
747 | dflt=y |
748 | else |
749 | dflt=n |
750 | fi |
751 | ;; |
752 | *undef*) dflt=n;; |
753 | *) dflt=y;; |
754 | esac |
755 | cat <<EOM |
756 | |
757 | Some sites have disabled setuid #! scripts because of a bug in the kernel |
758 | that prevents them from being secure. If you are on such a system, the |
759 | setuid/setgid bits on scripts are currently useless. It is possible for |
760 | $package to detect those bits and emulate setuid/setgid in a secure fashion |
761 | until a better solution is devised for the kernel problem. |
762 | |
763 | EOM |
764 | rp="Do you want to do setuid/setgid emulation? [$dflt]" |
765 | echo $n "$rp $c" |
766 | . myread |
767 | case "$ans" in |
768 | '') $ans="$dflt";; |
769 | esac |
770 | case "$ans" in |
771 | y*) d_dosuid="$define";; |
772 | *) d_dosuid="$undef";; |
773 | esac |
774 | |
378cc40b |
775 | : see if fchmod exists |
776 | echo " " |
777 | if $contains '^fchmod$' libc.list >/dev/null 2>&1; then |
778 | echo 'fchmod() found.' |
779 | d_fchmod="$define" |
780 | else |
781 | echo 'fchmod() not found.' |
782 | d_fchmod="$undef" |
783 | fi |
784 | |
785 | : see if fchown exists |
786 | echo " " |
787 | if $contains '^fchown$' libc.list >/dev/null 2>&1; then |
788 | echo 'fchown() found.' |
789 | d_fchown="$define" |
790 | else |
791 | echo 'fchown() not found.' |
792 | d_fchown="$undef" |
793 | fi |
794 | |
795 | : see if getgroups exists |
796 | echo " " |
797 | if $contains '^getgroups$' libc.list >/dev/null 2>&1; then |
798 | echo 'getgroups() found.' |
799 | d_getgrps="$define" |
800 | else |
801 | echo 'getgroups() not found.' |
802 | d_getgrps="$undef" |
803 | fi |
804 | |
8d063cd8 |
805 | : index or strcpy |
806 | echo " " |
378cc40b |
807 | case "$d_index" in |
808 | n) dflt=n;; |
809 | *) dflt=y;; |
810 | esac |
811 | if $contains '^index$' libc.list >/dev/null 2>&1 ; then |
812 | if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then |
813 | echo "Your system has both index() and strchr(). Shall I use" |
814 | rp="index() rather than strchr()? [$dflt]" |
815 | $echo $n "$rp $c" |
816 | . myread |
817 | case "$ans" in |
818 | n*) d_index="$define" ;; |
819 | *) d_index="$undef" ;; |
820 | esac |
821 | else |
822 | d_index="$undef" |
823 | echo "index() found." |
824 | fi |
8d063cd8 |
825 | else |
378cc40b |
826 | if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then |
827 | d_index="$define" |
828 | echo "strchr() found." |
829 | else |
830 | echo "No index() or strchr() found!" |
831 | d_index="$undef" |
832 | fi |
833 | fi |
834 | |
835 | : see if killpg exists |
836 | echo " " |
837 | if $contains '^killpg$' libc.list >/dev/null 2>&1; then |
838 | echo 'killpg() found.' |
839 | d_killpg="$define" |
840 | else |
841 | echo 'killpg() not found.' |
842 | d_killpg="$undef" |
843 | fi |
844 | |
845 | : see if memcpy exists |
846 | echo " " |
847 | if $contains '^memcpy$' libc.list >/dev/null 2>&1; then |
848 | echo 'memcpy() found.' |
849 | d_memcpy="$define" |
850 | else |
851 | echo 'memcpy() not found.' |
852 | d_memcpy="$undef" |
853 | fi |
854 | |
855 | : see if rename exists |
856 | echo " " |
857 | if $contains '^rename$' libc.list >/dev/null 2>&1; then |
858 | echo 'rename() found.' |
859 | d_rename="$define" |
860 | else |
861 | echo 'rename() not found.' |
862 | d_rename="$undef" |
863 | fi |
864 | |
865 | : see if setegid exists |
866 | echo " " |
867 | if $contains '^setegid$' libc.list >/dev/null 2>&1; then |
868 | echo 'setegid() found.' |
869 | d_setegid="$define" |
870 | else |
871 | echo 'setegid() not found.' |
872 | d_setegid="$undef" |
873 | fi |
874 | |
875 | : see if seteuid exists |
876 | echo " " |
877 | if $contains '^seteuid$' libc.list >/dev/null 2>&1; then |
878 | echo 'seteuid() found.' |
879 | d_seteuid="$define" |
880 | else |
881 | echo 'seteuid() not found.' |
882 | d_seteuid="$undef" |
883 | fi |
884 | |
885 | : see if setrgid exists |
886 | echo " " |
887 | if $contains '^setrgid$' libc.list >/dev/null 2>&1; then |
888 | echo 'setrgid() found.' |
889 | d_setrgid="$define" |
890 | else |
891 | echo 'setrgid() not found.' |
892 | d_setrgid="$undef" |
893 | fi |
894 | |
895 | : see if setruid exists |
896 | echo " " |
897 | if $contains '^setruid$' libc.list >/dev/null 2>&1; then |
898 | echo 'setruid() found.' |
899 | d_setruid="$define" |
900 | else |
901 | echo 'setruid() not found.' |
902 | d_setruid="$undef" |
8d063cd8 |
903 | fi |
904 | |
135863df |
905 | : see if stat knows about block sizes |
906 | echo " " |
907 | if $contains 'st_blocks;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then |
908 | if $contains 'st_blksize;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then |
909 | echo "Your stat knows about block sizes." |
910 | d_statblks="$define" |
911 | else |
912 | echo "Your stat doesn't know about block sizes." |
913 | d_statblks="$undef" |
914 | fi |
915 | else |
916 | echo "Your stat doesn't know about block sizes." |
917 | d_statblks="$undef" |
918 | fi |
919 | |
36ce8bec |
920 | : see if stdio is really std |
921 | echo " " |
922 | if $contains 'char.*_ptr;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
923 | if $contains '_cnt;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
924 | echo "Your stdio is pretty std." |
925 | d_stdstdio="$define" |
926 | else |
927 | echo "Your stdio isn't very std." |
928 | d_stdstdio="$undef" |
929 | fi |
930 | else |
931 | echo "Your stdio isn't very std." |
932 | d_stdstdio="$undef" |
933 | fi |
934 | |
378cc40b |
935 | : see if strcspn exists |
936 | echo " " |
937 | if $contains '^strcspn$' libc.list >/dev/null 2>&1; then |
938 | echo 'strcspn() found.' |
939 | d_strcspn="$define" |
940 | else |
941 | echo 'strcspn() not found.' |
942 | d_strcspn="$undef" |
943 | fi |
944 | |
8d063cd8 |
945 | : check for structure copying |
946 | echo " " |
947 | echo "Checking to see if your C compiler can copy structs..." |
948 | $cat >try.c <<'EOCP' |
949 | main() |
950 | { |
951 | struct blurfl { |
952 | int dyick; |
953 | } foo, bar; |
954 | |
955 | foo = bar; |
956 | } |
957 | EOCP |
958 | if cc -c try.c >/dev/null 2>&1 ; then |
959 | d_strctcpy="$define" |
960 | echo "Yup, it can." |
961 | else |
962 | d_strctcpy="$undef" |
963 | echo "Nope, it can't." |
964 | fi |
965 | $rm -f try.* |
966 | |
378cc40b |
967 | : see if symlink exists |
968 | echo " " |
969 | if $contains '^symlink$' libc.list >/dev/null 2>&1; then |
970 | echo 'symlink() found.' |
971 | d_symlink="$define" |
972 | else |
973 | echo 'symlink() not found.' |
974 | d_symlink="$undef" |
975 | fi |
976 | |
135863df |
977 | : see if struct tm is defined in sys/time.h |
978 | echo " " |
979 | if $contains 'struct tm' /usr/include/time.h >/dev/null 2>&1 ; then |
980 | echo "You have struct tm defined in <time.h> rather than <sys/time.h>." |
981 | d_tminsys="$undef" |
982 | else |
983 | echo "You have struct tm defined in <sys/time.h> rather than <time.h>." |
984 | d_tminsys="$define" |
985 | fi |
986 | |
8d063cd8 |
987 | : see if there is a vfork |
988 | echo " " |
378cc40b |
989 | if $contains '^vfork$' libc.list >/dev/null 2>&1 ; then |
8d063cd8 |
990 | echo "vfork() found." |
991 | d_vfork="$undef" |
992 | else |
993 | echo "No vfork() found--will use fork() instead." |
994 | d_vfork="$define" |
995 | fi |
996 | |
36ce8bec |
997 | : see if signal is declared as pointer to function returning int or void |
998 | echo " " |
999 | if $contains 'void.*signal' /usr/include/signal.h >/dev/null 2>&1 ; then |
1000 | echo "You have void (*signal())() instead of int." |
1001 | d_voidsig="$define" |
1002 | else |
1003 | echo "You have int (*signal())() instead of void." |
1004 | d_voidsig="$undef" |
1005 | fi |
1006 | |
8d063cd8 |
1007 | : check for void type |
1008 | echo " " |
1009 | $cat <<EOM |
1010 | Checking to see how well your C compiler groks the void type... |
1011 | |
1012 | Support flag bits are: |
1013 | 1: basic void declarations. |
1014 | 2: arrays of pointers to functions returning void. |
1015 | 4: operations between pointers to and addresses of void functions. |
1016 | |
1017 | EOM |
1018 | case "$voidflags" in |
1019 | '') |
1020 | $cat >try.c <<'EOCP' |
1021 | #if TRY & 1 |
1022 | void main() { |
1023 | #else |
1024 | main() { |
1025 | #endif |
1026 | extern void *moo(); |
378cc40b |
1027 | void *(*goo)(); |
8d063cd8 |
1028 | #if TRY & 2 |
1029 | void (*foo[10])(); |
1030 | #endif |
1031 | |
1032 | #if TRY & 4 |
378cc40b |
1033 | if(*goo == moo) { |
8d063cd8 |
1034 | exit(0); |
1035 | } |
1036 | #endif |
1037 | exit(0); |
1038 | } |
1039 | EOCP |
1040 | if cc -S -DTRY=7 try.c >.out 2>&1 ; then |
1041 | voidflags=7 |
1042 | echo "It appears to support void fully." |
1043 | if $contains warning .out >/dev/null 2>&1; then |
1044 | echo "However, you might get some warnings that look like this:" |
1045 | $cat .out |
1046 | fi |
1047 | else |
1048 | echo "Hmm, you compiler has some difficulty with void. Checking further..." |
1049 | if cc -S -DTRY=1 try.c >/dev/null 2>&1 ; then |
1050 | echo "It supports 1..." |
1051 | if cc -S -DTRY=3 try.c >/dev/null 2>&1 ; then |
1052 | voidflags=3 |
1053 | echo "And it supports 2 but not 4." |
1054 | else |
1055 | echo "It doesn't support 2..." |
1056 | if cc -S -DTRY=3 try.c >/dev/null 2>&1 ; then |
1057 | voidflags=5 |
1058 | echo "But it supports 4." |
1059 | else |
1060 | voidflags=1 |
1061 | echo "And it doesn't support 4." |
1062 | fi |
1063 | fi |
1064 | else |
1065 | echo "There is no support at all for void." |
1066 | voidflags=0 |
1067 | fi |
1068 | fi |
1069 | esac |
1070 | dflt="$voidflags"; |
1071 | rp="Your void support flags add up to what? [$dflt]" |
1072 | $echo $n "$rp $c" |
1073 | . myread |
1074 | voidflags="$ans" |
1075 | $rm -f try.* .out |
1076 | |
378cc40b |
1077 | : see what type gids are declared as in the kernel |
1078 | case "$gidtype" in |
1079 | '') |
1080 | if $contains 'gid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then |
1081 | dflt='gid_t'; |
1082 | else |
1083 | set `grep 'groups\[NGROUPS\];' /usr/include/sys/user.h 2>/dev/null` unsigned short |
1084 | case $1 in |
1085 | unsigned) dflt="$1 $2" ;; |
1086 | *) dflt="$1" ;; |
1087 | esac |
1088 | fi |
1089 | ;; |
1090 | *) dflt="$gidtype" |
1091 | ;; |
1092 | esac |
1093 | cont=true |
36ce8bec |
1094 | echo " " |
378cc40b |
1095 | rp="What type are group ids on this system declared as? [$dflt]" |
1096 | $echo $n "$rp $c" |
1097 | . myread |
1098 | gidtype="$ans" |
8d063cd8 |
1099 | |
1100 | : set up shell script to do ~ expansion |
1101 | cat >filexp <<EOSS |
1102 | $startsh |
1103 | : expand filename |
1104 | case "\$1" in |
1105 | ~/*|~) |
1106 | echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|" |
1107 | ;; |
1108 | ~*) |
1109 | if $test -f /bin/csh; then |
1110 | /bin/csh -f -c "glob \$1" |
1111 | echo "" |
1112 | else |
1113 | name=\`$expr x\$1 : '..\([^/]*\)'\` |
1114 | dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\` |
1115 | if $test ! -d "\$dir"; then |
1116 | me=\`basename \$0\` |
1117 | echo "\$me: can't locate home directory for: \$name" >&2 |
1118 | exit 1 |
1119 | fi |
1120 | case "\$1" in |
1121 | */*) |
1122 | echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\` |
1123 | ;; |
1124 | *) |
1125 | echo \$dir |
1126 | ;; |
1127 | esac |
1128 | fi |
1129 | ;; |
1130 | *) |
1131 | echo \$1 |
1132 | ;; |
1133 | esac |
1134 | EOSS |
378cc40b |
1135 | chmod +x filexp |
8d063cd8 |
1136 | $eunicefix filexp |
1137 | |
378cc40b |
1138 | : determine where private executables go |
1139 | case "$privlib" in |
1140 | '') |
1141 | dflt=/usr/lib/perl |
1142 | test -d /usr/local/lib && dflt=/usr/local/lib/perl |
1143 | ;; |
1144 | *) dflt="$privlib" |
1145 | ;; |
1146 | esac |
1147 | $cat <<EOM |
1148 | |
1149 | The perl package has some perl subroutine libraries that should be put in |
1150 | a directory that is accessible by everyone. Where do you want to put these |
1151 | EOM |
1152 | $echo $n "libraries? [$dflt] $c" |
1153 | rp="Put perl libraries where? [$dflt]" |
1154 | . myread |
1155 | privlib=`filexp $ans` |
1156 | |
1157 | : see what type of char stdio uses. |
1158 | echo " " |
1159 | if $contains 'unsigned.*char.*_ptr;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
1160 | echo "Your stdio uses unsigned chars." |
1161 | stdchar="unsigned char" |
1162 | else |
1163 | echo "Your stdio uses signed chars." |
1164 | stdchar="char" |
1165 | fi |
1166 | |
1167 | : see what type uids are declared as in the kernel |
1168 | case "$uidtype" in |
1169 | '') |
1170 | if $contains 'uid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then |
1171 | dflt='uid_t'; |
1172 | else |
1173 | set `grep '_ruid;' /usr/include/sys/user.h 2>/dev/null` unsigned short |
1174 | case $1 in |
1175 | unsigned) dflt="$1 $2" ;; |
1176 | *) dflt="$1" ;; |
1177 | esac |
1178 | fi |
1179 | ;; |
1180 | *) dflt="$uidtype" |
1181 | ;; |
1182 | esac |
1183 | cont=true |
1184 | echo " " |
1185 | rp="What type are user ids on this system declared as? [$dflt]" |
1186 | $echo $n "$rp $c" |
1187 | . myread |
1188 | uidtype="$ans" |
1189 | |
1190 | : preserve RCS keywords in files with variable substitution, grrr |
1191 | Log='$Log' |
1192 | Header='$Header' |
1193 | |
8d063cd8 |
1194 | : determine where public executables go |
1195 | case "$bin" in |
1196 | '') |
1197 | dflt=`loc . /bin /usr/local/bin /usr/lbin /usr/local /usr/bin` |
1198 | ;; |
1199 | *) dflt="$bin" |
1200 | ;; |
1201 | esac |
1202 | cont=true |
1203 | while $test "$cont" ; do |
1204 | echo " " |
1205 | rp="Where do you want to put the public executables? [$dflt]" |
1206 | $echo $n "$rp $c" |
1207 | . myread |
1208 | bin="$ans" |
1209 | bin=`filexp $bin` |
1210 | if test -d $bin; then |
1211 | cont='' |
1212 | else |
1213 | dflt=n |
1214 | rp="Directory $bin doesn't exist. Use that name anyway? [$dflt]" |
1215 | $echo $n "$rp $c" |
1216 | . myread |
1217 | dflt='' |
1218 | case "$ans" in |
1219 | y*) cont='';; |
1220 | esac |
1221 | fi |
1222 | done |
1223 | |
1224 | : determine where manual pages go |
1225 | case "$mansrc" in |
1226 | '') |
1227 | dflt=`loc . /usr/man/man1 /usr/man/mann /usr/man/local/man1 /usr/man/u_man/man1 /usr/man/man1` |
1228 | ;; |
1229 | *) dflt="$mansrc" |
1230 | ;; |
1231 | esac |
1232 | cont=true |
1233 | while $test "$cont" ; do |
1234 | echo " " |
1235 | rp="Where do the manual pages (source) go? [$dflt]" |
1236 | $echo $n "$rp $c" |
1237 | . myread |
1238 | mansrc=`filexp "$ans"` |
1239 | if test -d $mansrc; then |
1240 | cont='' |
1241 | else |
1242 | dflt=n |
1243 | rp="Directory $mansrc doesn't exist. Use that name anyway? [$dflt]" |
1244 | $echo $n "$rp $c" |
1245 | . myread |
1246 | dflt='' |
1247 | case "$ans" in |
1248 | y*) cont='';; |
1249 | esac |
1250 | fi |
1251 | done |
1252 | case "$mansrc" in |
1253 | *l) |
1254 | manext=l |
1255 | ;; |
1256 | *n) |
1257 | manext=n |
1258 | ;; |
378cc40b |
1259 | *C) |
1260 | manext=C |
1261 | ;; |
8d063cd8 |
1262 | *) |
1263 | manext=1 |
1264 | ;; |
1265 | esac |
1266 | |
8d063cd8 |
1267 | : get C preprocessor symbols handy |
1268 | echo " " |
36ce8bec |
1269 | echo $attrlist | $tr '[ - ]' '[\012-\012]' >Cppsym.know |
8d063cd8 |
1270 | $cat <<EOSS >Cppsym |
1271 | $startsh |
1272 | case "\$1" in |
1273 | -l) list=true |
1274 | shift |
1275 | ;; |
1276 | esac |
1277 | unknown='' |
1278 | case "\$list\$#" in |
1279 | 1|2) |
1280 | for sym do |
1281 | if $contains "^\$1$" Cppsym.true >/dev/null 2>&1; then |
1282 | exit 0 |
1283 | elif $contains "^\$1$" Cppsym.know >/dev/null 2>&1; then |
1284 | : |
1285 | else |
1286 | unknown="\$unknown \$sym" |
1287 | fi |
1288 | done |
1289 | set X \$unknown |
1290 | shift |
1291 | ;; |
1292 | esac |
1293 | case \$# in |
1294 | 0) exit 1;; |
1295 | esac |
36ce8bec |
1296 | echo \$* | $tr '[ - ]' '[\012-\012]' | $sed -e 's/\(.*\)/\\ |
8d063cd8 |
1297 | #ifdef \1\\ |
1298 | exit 0; _ _ _ _\1\\ \1\\ |
1299 | #endif\\ |
1300 | /' >/tmp/Cppsym\$\$ |
1301 | echo exit 1 >>/tmp/Cppsym\$\$ |
378cc40b |
1302 | $cppstdin $cppminus </tmp/Cppsym\$\$ >/tmp/Cppsym2\$\$ |
8d063cd8 |
1303 | case "\$list" in |
d96024cf |
1304 | true) awk 'NF > 5 {print substr(\$6,2,100)}' </tmp/Cppsym2\$\$ ;; |
8d063cd8 |
1305 | *) |
1306 | sh /tmp/Cppsym2\$\$ |
1307 | status=\$? |
1308 | ;; |
1309 | esac |
1310 | $rm -f /tmp/Cppsym\$\$ /tmp/Cppsym2\$\$ |
1311 | exit \$status |
1312 | EOSS |
378cc40b |
1313 | chmod +x Cppsym |
8d063cd8 |
1314 | $eunicefix Cppsym |
1315 | echo "Your C preprocessor defines the following symbols:" |
1316 | Cppsym -l $attrlist >Cppsym.true |
1317 | cat Cppsym.true |
1318 | rmlist="$rmlist Cppsym Cppsym.know Cppsym.true" |
1319 | |
1320 | : see what memory models we can support |
1321 | case "$models" in |
1322 | '') |
1323 | if Cppsym pdp11; then |
1324 | dflt='unsplit split' |
1325 | else |
1326 | ans=`loc . X /lib/small /lib/large /usr/lib/small /usr/lib/large /lib/medium /usr/lib/medium /lib/huge` |
1327 | case "$ans" in |
1328 | X) dflt='none';; |
1329 | *) if $test -d /lib/small || $test -d /usr/lib/small; then |
1330 | dflt='small' |
1331 | else |
1332 | dflt='' |
1333 | fi |
1334 | if $test -d /lib/medium || $test -d /usr/lib/medium; then |
1335 | dflt="$dflt medium" |
1336 | fi |
1337 | if $test -d /lib/large || $test -d /usr/lib/large; then |
1338 | dflt="$dflt large" |
1339 | fi |
1340 | if $test -d /lib/huge || $test -d /usr/lib/huge; then |
1341 | dflt="$dflt huge" |
1342 | fi |
1343 | esac |
1344 | fi |
1345 | ;; |
1346 | *) dflt="$models" ;; |
1347 | esac |
1348 | $cat <<EOM |
1349 | |
1350 | Some systems have different model sizes. On most systems they are called |
1351 | small, medium, large, and huge. On the PDP11 they are called unsplit and |
1352 | split. If your system doesn't support different memory models, say "none". |
1353 | If you wish to force everything to one memory model, say "none" here and |
1354 | put the appropriate flags later when it asks you for other cc and ld flags. |
1355 | Venix systems may wish to put "none" and let the compiler figure things out. |
1356 | (In the following question multiple model names should be space separated.) |
1357 | |
1358 | EOM |
1359 | rp="Which models are supported? [$dflt]" |
1360 | $echo $n "$rp $c" |
1361 | . myread |
1362 | models="$ans" |
1363 | |
1364 | case "$models" in |
1365 | none) |
1366 | small='' |
1367 | medium='' |
1368 | large='' |
1369 | huge='' |
1370 | unsplit='' |
1371 | split='' |
1372 | ;; |
1373 | *split) |
1374 | case "$split" in |
1375 | '') |
13281fa4 |
1376 | if $contains '\-i' $mansrc/ld.1 >/dev/null 2>&1 || \ |
1377 | $contains '\-i' $mansrc/cc.1 >/dev/null 2>&1; then |
8d063cd8 |
1378 | dflt='-i' |
1379 | else |
1380 | dflt='none' |
1381 | fi |
1382 | ;; |
1383 | *) dflt="$split";; |
1384 | esac |
1385 | rp="What flag indicates separate I and D space? [$dflt]" |
1386 | $echo $n "$rp $c" |
1387 | . myread |
1388 | case "$ans" in |
1389 | none) ans='';; |
1390 | esac |
1391 | split="$ans" |
1392 | unsplit='' |
1393 | ;; |
1394 | *large*|*small*|*medium*|*huge*) |
1395 | case "$model" in |
1396 | *large*) |
1397 | case "$large" in |
1398 | '') dflt='-Ml';; |
1399 | *) dflt="$large";; |
1400 | esac |
1401 | rp="What flag indicates large model? [$dflt]" |
1402 | $echo $n "$rp $c" |
1403 | . myread |
1404 | case "$ans" in |
1405 | none) ans=''; |
1406 | esac |
1407 | large="$ans" |
1408 | ;; |
1409 | *) large='';; |
1410 | esac |
1411 | case "$model" in |
1412 | *huge*) |
1413 | case "$huge" in |
1414 | '') dflt='-Mh';; |
1415 | *) dflt="$huge";; |
1416 | esac |
1417 | rp="What flag indicates huge model? [$dflt]" |
1418 | $echo $n "$rp $c" |
1419 | . myread |
1420 | case "$ans" in |
1421 | none) ans=''; |
1422 | esac |
1423 | huge="$ans" |
1424 | ;; |
1425 | *) huge="$large";; |
1426 | esac |
1427 | case "$model" in |
1428 | *medium*) |
1429 | case "$medium" in |
1430 | '') dflt='-Mm';; |
1431 | *) dflt="$medium";; |
1432 | esac |
1433 | rp="What flag indicates medium model? [$dflt]" |
1434 | $echo $n "$rp $c" |
1435 | . myread |
1436 | case "$ans" in |
1437 | none) ans=''; |
1438 | esac |
1439 | medium="$ans" |
1440 | ;; |
1441 | *) medium="$large";; |
1442 | esac |
1443 | case "$model" in |
1444 | *small*) |
1445 | case "$small" in |
1446 | '') dflt='none';; |
1447 | *) dflt="$small";; |
1448 | esac |
1449 | rp="What flag indicates small model? [$dflt]" |
1450 | $echo $n "$rp $c" |
1451 | . myread |
1452 | case "$ans" in |
1453 | none) ans=''; |
1454 | esac |
1455 | small="$ans" |
1456 | ;; |
1457 | *) small='';; |
1458 | esac |
1459 | ;; |
1460 | *) |
1461 | echo "Unrecognized memory models--you may have to edit Makefile.SH" |
1462 | ;; |
1463 | esac |
1464 | |
1465 | case "$ccflags" in |
1466 | '') dflt='none';; |
1467 | *) dflt="$ccflags";; |
1468 | esac |
1469 | echo " " |
1470 | rp="Any additional cc flags? [$dflt]" |
1471 | $echo $n "$rp $c" |
1472 | . myread |
1473 | case "$ans" in |
1474 | none) ans=''; |
1475 | esac |
1476 | ccflags="$ans" |
1477 | |
1478 | case "$ldflags" in |
1479 | '') if venix; then |
1480 | dflt='-i -z' |
1481 | else |
1482 | dflt='none' |
1483 | fi |
1484 | ;; |
1485 | *) dflt="$ldflags";; |
1486 | esac |
1487 | echo " " |
1488 | rp="Any additional ld flags? [$dflt]" |
1489 | $echo $n "$rp $c" |
1490 | . myread |
1491 | case "$ans" in |
1492 | none) ans=''; |
1493 | esac |
1494 | ldflags="$ans" |
1495 | |
1496 | : see if we need a special compiler |
1497 | echo " " |
1498 | if usg; then |
1499 | case "$cc" in |
1500 | '') |
1501 | case "$Mcc" in |
1502 | /*) dflt='Mcc' |
1503 | ;; |
1504 | *) |
1505 | case "$large" in |
1506 | -M*) |
1507 | dflt='cc' |
1508 | ;; |
1509 | *) |
1510 | if $contains '\-M' $mansrc/cc.1 >/dev/null 2>&1 ; then |
1511 | dflt='cc -M' |
1512 | else |
1513 | dflt='cc' |
1514 | fi |
1515 | ;; |
1516 | esac |
1517 | ;; |
1518 | esac |
1519 | ;; |
1520 | *) dflt="$cc";; |
1521 | esac |
1522 | $cat <<'EOM' |
1523 | |
1524 | On some systems the default C compiler will not resolve multiple global |
1525 | references that happen to have the same name. On some such systems the |
1526 | "Mcc" command may be used to force these to be resolved. On other systems |
1527 | a "cc -M" command is required. (Note that the -M flag on other systems |
1528 | indicates a memory model to use!) What command will force resolution on |
1529 | EOM |
1530 | $echo $n "this system? [$dflt] $c" |
1531 | rp="Command to resolve multiple refs? [$dflt]" |
1532 | . myread |
1533 | cc="$ans" |
1534 | else |
1535 | echo "Not a USG system--assuming cc can resolve multiple definitions." |
1536 | cc=cc |
1537 | fi |
1538 | |
1539 | : see if we should include -lnm |
1540 | echo " " |
1541 | if $test -r /usr/lib/libnm.a || $test -r /usr/local/lib/libnm.a ; then |
1542 | echo "New math library found." |
1543 | libnm='-lnm' |
1544 | else |
36ce8bec |
1545 | ans=`loc libnm.a x $libpth` |
8d063cd8 |
1546 | case "$ans" in |
1547 | x) |
1548 | echo "No nm library found--the normal math library will have to do." |
1549 | libnm='' |
1550 | ;; |
1551 | *) |
1552 | echo "New math library found in $ans." |
1553 | libnm="$ans" |
1554 | ;; |
1555 | esac |
1556 | fi |
1557 | |
a1cc2bdc |
1558 | : determine which malloc to compile in |
1559 | echo " " |
1560 | case "$usemymalloc" in |
1561 | '') |
1562 | if bsd || v7; then |
1563 | dflt='y' |
1564 | else |
1565 | dflt='n' |
1566 | fi |
1567 | ;; |
1568 | *) dflt="$usemymalloc" |
1569 | ;; |
1570 | esac |
1571 | rp="Do you wish to attempt to use the malloc that comes with $package? [$dflt]" |
1572 | $echo $n "$rp $c" |
1573 | . myread |
1574 | case "$ans" in |
1575 | '') ans=$dflt;; |
1576 | esac |
1577 | usemymalloc="$ans" |
1578 | case "$ans" in |
1579 | y*) mallocsrc='malloc.c'; mallocobj='malloc.o';; |
1580 | *) mallocsrc=''; mallocobj='';; |
1581 | esac |
1582 | |
8d063cd8 |
1583 | echo " " |
1584 | echo "End of configuration questions." |
1585 | echo " " |
1586 | |
1587 | : create config.sh file |
1588 | echo " " |
1589 | if test -d ../UU; then |
1590 | cd .. |
1591 | fi |
1592 | echo "Creating config.sh..." |
1593 | $spitshell <<EOT >config.sh |
1594 | $startsh |
1595 | # config.sh |
1596 | # This file was produced by running the Configure script. |
1597 | |
1598 | d_eunice='$d_eunice' |
1599 | eunicefix='$eunicefix' |
1600 | define='$define' |
1601 | loclist='$loclist' |
1602 | expr='$expr' |
1603 | sed='$sed' |
1604 | echo='$echo' |
1605 | cat='$cat' |
1606 | rm='$rm' |
1607 | mv='$mv' |
1608 | cp='$cp' |
1609 | tail='$tail' |
1610 | tr='$tr' |
1611 | mkdir='$mkdir' |
1612 | sort='$sort' |
1613 | uniq='$uniq' |
1614 | grep='$grep' |
1615 | trylist='$trylist' |
1616 | test='$test' |
1617 | inews='$inews' |
1618 | egrep='$egrep' |
1619 | more='$more' |
1620 | pg='$pg' |
1621 | Mcc='$Mcc' |
1622 | vi='$vi' |
1623 | mailx='$mailx' |
1624 | mail='$mail' |
378cc40b |
1625 | cpp='$cpp' |
8d063cd8 |
1626 | Log='$Log' |
1627 | Header='$Header' |
1628 | bin='$bin' |
1629 | cc='$cc' |
1630 | contains='$contains' |
378cc40b |
1631 | cppstdin='$cppstdin' |
36ce8bec |
1632 | cppminus='$cppminus' |
135863df |
1633 | d_bcopy='$d_bcopy' |
8d063cd8 |
1634 | d_charsprf='$d_charsprf' |
2e1b3b7e |
1635 | d_crypt='$d_crypt' |
13281fa4 |
1636 | d_dosuid='$d_dosuid' |
378cc40b |
1637 | d_fchmod='$d_fchmod' |
1638 | d_fchown='$d_fchown' |
1639 | d_getgrps='$d_getgrps' |
8d063cd8 |
1640 | d_index='$d_index' |
378cc40b |
1641 | d_killpg='$d_killpg' |
1642 | d_memcpy='$d_memcpy' |
1643 | d_rename='$d_rename' |
1644 | d_setegid='$d_setegid' |
1645 | d_seteuid='$d_seteuid' |
1646 | d_setrgid='$d_setrgid' |
1647 | d_setruid='$d_setruid' |
135863df |
1648 | d_statblks='$d_statblks' |
36ce8bec |
1649 | d_stdstdio='$d_stdstdio' |
378cc40b |
1650 | d_strcspn='$d_strcspn' |
8d063cd8 |
1651 | d_strctcpy='$d_strctcpy' |
2e1b3b7e |
1652 | d_symlink='$d_symlink' |
135863df |
1653 | d_tminsys='$d_tminsys' |
8d063cd8 |
1654 | d_vfork='$d_vfork' |
36ce8bec |
1655 | d_voidsig='$d_voidsig' |
378cc40b |
1656 | gidtype='$gidtype' |
8d063cd8 |
1657 | libc='$libc' |
1658 | libnm='$libnm' |
a1cc2bdc |
1659 | mallocsrc='$mallocsrc' |
1660 | mallocobj='$mallocobj' |
1661 | usemymalloc='$usemymalloc' |
8d063cd8 |
1662 | mansrc='$mansrc' |
1663 | manext='$manext' |
1664 | models='$models' |
1665 | split='$split' |
1666 | small='$small' |
1667 | medium='$medium' |
1668 | large='$large' |
1669 | huge='$huge' |
1670 | ccflags='$ccflags' |
1671 | ldflags='$ldflags' |
1672 | n='$n' |
1673 | c='$c' |
1674 | package='$package' |
1675 | spitshell='$spitshell' |
1676 | shsharp='$shsharp' |
1677 | sharpbang='$sharpbang' |
1678 | startsh='$startsh' |
36ce8bec |
1679 | stdchar='$stdchar' |
378cc40b |
1680 | uidtype='$uidtype' |
8d063cd8 |
1681 | voidflags='$voidflags' |
1682 | defvoidused='$defvoidused' |
378cc40b |
1683 | privlib='$privlib' |
8d063cd8 |
1684 | CONFIG=true |
1685 | EOT |
13281fa4 |
1686 | |
8d063cd8 |
1687 | CONFIG=true |
1688 | |
1689 | echo " " |
1690 | dflt='' |
378cc40b |
1691 | fastread='' |
8d063cd8 |
1692 | echo "If you didn't make any mistakes, then just type a carriage return here." |
1693 | rp="If you need to edit config.sh, do it as a shell escape here:" |
1694 | $echo $n "$rp $c" |
1695 | . UU/myread |
1696 | case "$ans" in |
1697 | '') ;; |
1698 | *) : in case they cannot read |
1699 | eval $ans;; |
1700 | esac |
378cc40b |
1701 | . ./config.sh |
8d063cd8 |
1702 | |
1703 | echo " " |
1704 | echo "Doing variable substitutions on .SH files..." |
d96024cf |
1705 | set x `awk '{print $1}' <MANIFEST | $grep '\.SH'` |
36ce8bec |
1706 | shift |
1707 | case $# in |
1708 | 0) set x *.SH; shift;; |
1709 | esac |
1710 | if test ! -f $1; then |
1711 | shift |
1712 | fi |
8d063cd8 |
1713 | for file in $*; do |
1714 | case "$file" in |
1715 | */*) |
1716 | dir=`$expr X$file : 'X\(.*\)/'` |
1717 | file=`$expr X$file : 'X.*/\(.*\)'` |
1718 | (cd $dir && . $file) |
1719 | ;; |
1720 | *) |
1721 | . $file |
1722 | ;; |
1723 | esac |
1724 | done |
1725 | if test -f config.h.SH; then |
1726 | if test ! -f config.h; then |
1727 | : oops, they left it out of MANIFEST, probably, so do it anyway. |
1728 | . config.h.SH |
1729 | fi |
1730 | fi |
1731 | |
1732 | if $contains '^depend:' Makefile >/dev/null 2>&1; then |
1733 | dflt=n |
1734 | $cat <<EOM |
1735 | |
1736 | Now you need to generate make dependencies by running "make depend". |
1737 | You might prefer to run it in background: "make depend > makedepend.out &" |
1738 | It can take a while, so you might not want to run it right now. |
1739 | |
1740 | EOM |
1741 | rp="Run make depend now? [$dflt]" |
1742 | $echo $n "$rp $c" |
1743 | . UU/myread |
1744 | case "$ans" in |
1745 | y*) make depend |
1746 | echo "Now you must run a make." |
1747 | ;; |
1748 | *) echo "You must run 'make depend' then 'make'." |
1749 | ;; |
1750 | esac |
1751 | elif test -f Makefile; then |
1752 | echo " " |
1753 | echo "Now you must run a make." |
1754 | else |
1755 | echo "Done." |
1756 | fi |
1757 | |
1758 | $rm -f kit*isdone |
13281fa4 |
1759 | : the following is currently useless |
8d063cd8 |
1760 | cd UU && $rm -f $rmlist |
13281fa4 |
1761 | : since this removes it all anyway |
1762 | cd .. && $rm -rf UU |
8d063cd8 |
1763 | : end of Configure |