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 | # |
79220ce3 |
11 | # $Header: Configure,v 3.0.1.8 90/08/09 01:47:24 lwall Locked $ |
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 |
03a14243 |
18 | PATH=".:/bin:/usr/bin:/usr/local/bin:/usr/ucb:/usr/local:/usr/lbin:/etc:/usr/new:/usr/new/bin:/usr/nbin:$PATH" |
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='' |
8d063cd8 |
42 | define='' |
91407755 |
43 | eunicefix='' |
8d063cd8 |
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='' |
a687059c |
69 | perl='' |
70 | emacs='' |
71 | ls='' |
72 | rmail='' |
73 | sendmail='' |
74 | shar='' |
75 | smail='' |
76 | tbl='' |
77 | troff='' |
78 | nroff='' |
79 | uname='' |
80 | uuname='' |
81 | line='' |
82 | chgrp='' |
83 | chmod='' |
84 | lint='' |
85 | sleep='' |
86 | pr='' |
87 | tar='' |
88 | ln='' |
89 | lpr='' |
90 | lp='' |
91 | touch='' |
92 | make='' |
93 | date='' |
91407755 |
94 | csh='' |
8d063cd8 |
95 | Log='' |
96 | Header='' |
97 | bin='' |
a687059c |
98 | byteorder='' |
8d063cd8 |
99 | contains='' |
378cc40b |
100 | cppstdin='' |
36ce8bec |
101 | cppminus='' |
a687059c |
102 | d_bcmp='' |
135863df |
103 | d_bcopy='' |
0d3e774c |
104 | d_bzero='' |
21d892ea |
105 | d_castneg='' |
8d063cd8 |
106 | d_charsprf='' |
79220ce3 |
107 | d_chsize='' |
2e1b3b7e |
108 | d_crypt='' |
a687059c |
109 | cryptlib='' |
91407755 |
110 | d_csh='' |
13281fa4 |
111 | d_dosuid='' |
a687059c |
112 | d_dup2='' |
378cc40b |
113 | d_fchmod='' |
114 | d_fchown='' |
a687059c |
115 | d_fcntl='' |
116 | d_flock='' |
378cc40b |
117 | d_getgrps='' |
a687059c |
118 | d_gethent='' |
119 | d_getpgrp='' |
d8f2e4cc |
120 | d_getpgrp2='' |
a687059c |
121 | d_getprior='' |
122 | d_htonl='' |
8d063cd8 |
123 | d_index='' |
a687059c |
124 | d_ioctl='' |
378cc40b |
125 | d_killpg='' |
0d3e774c |
126 | d_lstat='' |
a687059c |
127 | d_memcmp='' |
378cc40b |
128 | d_memcpy='' |
a687059c |
129 | d_mkdir='' |
130 | d_ndbm='' |
131 | d_odbm='' |
132 | d_readdir='' |
378cc40b |
133 | d_rename='' |
a687059c |
134 | d_rmdir='' |
79220ce3 |
135 | d_select='' |
378cc40b |
136 | d_setegid='' |
137 | d_seteuid='' |
a687059c |
138 | d_setpgrp='' |
d8f2e4cc |
139 | d_setpgrp2='' |
a687059c |
140 | d_setprior='' |
141 | d_setregid='' |
142 | d_setresgid='' |
143 | d_setreuid='' |
144 | d_setresuid='' |
378cc40b |
145 | d_setrgid='' |
146 | d_setruid='' |
a687059c |
147 | d_socket='' |
148 | d_sockpair='' |
149 | d_oldsock='' |
150 | socketlib='' |
135863df |
151 | d_statblks='' |
36ce8bec |
152 | d_stdstdio='' |
8d063cd8 |
153 | d_strctcpy='' |
d8f2e4cc |
154 | d_strerror='' |
2e1b3b7e |
155 | d_symlink='' |
a687059c |
156 | d_syscall='' |
79220ce3 |
157 | d_truncate='' |
a687059c |
158 | d_varargs='' |
8d063cd8 |
159 | d_vfork='' |
36ce8bec |
160 | d_voidsig='' |
449aadca |
161 | d_volatile='' |
a687059c |
162 | d_vprintf='' |
163 | d_charvspr='' |
91407755 |
164 | d_wait4='' |
378cc40b |
165 | gidtype='' |
a687059c |
166 | i_dirent='' |
167 | d_dirnamlen='' |
168 | i_fcntl='' |
169 | i_grp='' |
03a14243 |
170 | i_niin='' |
a687059c |
171 | i_pwd='' |
172 | d_pwquota='' |
173 | d_pwage='' |
91407755 |
174 | d_pwchange='' |
175 | d_pwclass='' |
176 | d_pwexpire='' |
a687059c |
177 | i_sysdir='' |
178 | i_sysioctl='' |
d8f2e4cc |
179 | i_sysndir='' |
180 | i_time='' |
181 | i_systime='' |
182 | d_systimekernel='' |
183 | i_utime='' |
a687059c |
184 | i_varargs='' |
185 | i_vfork='' |
186 | intsize='' |
8d063cd8 |
187 | libc='' |
a1cc2bdc |
188 | mallocsrc='' |
189 | mallocobj='' |
190 | usemymalloc='' |
8d063cd8 |
191 | mansrc='' |
192 | manext='' |
193 | models='' |
194 | split='' |
195 | small='' |
196 | medium='' |
197 | large='' |
198 | huge='' |
a687059c |
199 | optimize='' |
8d063cd8 |
200 | ccflags='' |
91407755 |
201 | cppflags='' |
8d063cd8 |
202 | ldflags='' |
a687059c |
203 | cc='' |
204 | libs='' |
8d063cd8 |
205 | n='' |
206 | c='' |
207 | package='' |
a687059c |
208 | randbits='' |
79220ce3 |
209 | scriptdir='' |
a687059c |
210 | sig_name='' |
8d063cd8 |
211 | spitshell='' |
212 | shsharp='' |
213 | sharpbang='' |
214 | startsh='' |
36ce8bec |
215 | stdchar='' |
378cc40b |
216 | uidtype='' |
8d063cd8 |
217 | voidflags='' |
218 | defvoidused='' |
d8f2e4cc |
219 | yacc='' |
378cc40b |
220 | privlib='' |
d8f2e4cc |
221 | lib='' |
8d063cd8 |
222 | CONFIG='' |
8d063cd8 |
223 | : set package name |
224 | package=perl |
225 | |
226 | echo " " |
227 | echo "Beginning of configuration questions for $package kit." |
228 | : Eunice requires " " instead of "", can you believe it |
229 | echo " " |
230 | |
231 | define='define' |
13281fa4 |
232 | undef='undef' |
d8f2e4cc |
233 | : change the next line if compiling for Xenix/286 on Xenix/386 |
234 | xlibpth='/usr/lib/386 /lib/386' |
235 | libpth='/usr/lib /usr/local/lib /usr/lib/large /lib '$xlibpth' /lib/large /usr/lib/small /lib/small' |
8d063cd8 |
236 | smallmach='pdp11 i8086 z8000 i80286 iAPX286' |
237 | rmlist='kit[1-9]isdone kit[1-9][0-9]isdone' |
238 | trap 'echo " "; rm -f $rmlist; exit 1' 1 2 3 |
378cc40b |
239 | |
240 | : We must find out about Eunice early |
241 | eunicefix=':' |
242 | if test -f /etc/unixtovms; then |
243 | eunicefix=/etc/unixtovms |
244 | fi |
245 | if test -f /etc/unixtovms.exe; then |
246 | eunicefix=/etc/unixtovms.exe |
247 | fi |
248 | |
a687059c |
249 | : Now test for existence of everything in MANIFEST |
250 | |
251 | echo "First let's make sure your kit is complete. Checking..." |
252 | (cd ..; awk '' `awk '$1 !~ /PACKINGLIST/ {print $1}' MANIFEST` >/dev/null || kill $$) |
91407755 |
253 | echo "Looks good..." |
a687059c |
254 | |
8d063cd8 |
255 | attrlist="mc68000 sun gcos unix ibm gimpel interdata tss os mert pyr" |
256 | attrlist="$attrlist vax pdp11 i8086 z8000 u3b2 u3b5 u3b20 u3b200" |
a687059c |
257 | attrlist="$attrlist hpux hp9000s300 hp9000s500 hp9000s800" |
36ce8bec |
258 | attrlist="$attrlist ns32000 ns16000 iAPX286 mc300 mc500 mc700 sparc" |
378cc40b |
259 | attrlist="$attrlist nsc32000 sinix xenix venix posix ansi M_XENIX" |
a687059c |
260 | attrlist="$attrlist $mc68k __STDC__ UTS M_I8086 M_I186 M_I286 M_I386" |
d8f2e4cc |
261 | attrlist="$attrlist i186 __m88k__ m88k DGUX __DGUX__" |
a687059c |
262 | pth="/usr/ucb /bin /usr/bin /usr/local /usr/local/bin /usr/lbin /usr/plx /usr/5bin /vol/local/bin /etc /usr/lib /lib /usr/local/lib /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/bin /bsd4.3/usr/ucb" |
263 | d_newshome="/usr/NeWS" |
8d063cd8 |
264 | defvoidused=7 |
ff2452de |
265 | libswanted="net_s net nsl_s nsl socket nm ndir ndbm dbm sun bsd BSD x c_s" |
d8f2e4cc |
266 | inclwanted='/usr/netinclude /usr/include/sun /usr/include/bsd /usr/include/lan' |
8d063cd8 |
267 | : some greps do not return status, grrr. |
268 | echo "grimblepritz" >grimble |
269 | if grep blurfldyick grimble >/dev/null 2>&1 ; then |
270 | contains=contains |
271 | elif grep grimblepritz grimble >/dev/null 2>&1 ; then |
272 | contains=grep |
273 | else |
274 | contains=contains |
275 | fi |
276 | rm -f grimble |
277 | : the following should work in any shell |
278 | case "$contains" in |
279 | contains*) |
280 | echo " " |
281 | echo "AGH! Grep doesn't return a status. Attempting remedial action." |
282 | cat >contains <<'EOSS' |
283 | grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp |
284 | EOSS |
378cc40b |
285 | chmod +x contains |
8d063cd8 |
286 | esac |
287 | |
91407755 |
288 | : see if sh knows # comments |
289 | echo " " |
290 | echo "Checking your sh to see if it knows about # comments..." |
291 | if sh -c '#' >/dev/null 2>&1 ; then |
292 | echo "Your sh handles # comments correctly." |
293 | shsharp=true |
294 | spitshell=cat |
295 | echo " " |
296 | echo "Okay, let's see if #! works on this system..." |
297 | echo "#!/bin/echo hi" > try |
298 | $eunicefix try |
299 | chmod +x try |
449aadca |
300 | ./try > today |
91407755 |
301 | if $contains hi today >/dev/null 2>&1; then |
302 | echo "It does." |
303 | sharpbang='#!' |
304 | else |
305 | echo "#! /bin/echo hi" > try |
306 | $eunicefix try |
307 | chmod +x try |
449aadca |
308 | ./try > today |
91407755 |
309 | if test -s today; then |
310 | echo "It does." |
311 | sharpbang='#! ' |
312 | else |
313 | echo "It doesn't." |
314 | sharpbang=': use ' |
315 | fi |
316 | fi |
317 | else |
318 | echo "Your sh doesn't grok # comments--I will strip them later on." |
319 | shsharp=false |
320 | echo "exec grep -v '^#'" >spitshell |
321 | chmod +x spitshell |
322 | $eunicefix spitshell |
323 | spitshell=`pwd`/spitshell |
324 | echo "I presume that if # doesn't work, #! won't work either!" |
325 | sharpbang=': use ' |
326 | fi |
327 | |
328 | : figure out how to guarantee sh startup |
329 | echo " " |
330 | echo "Checking out how to guarantee sh startup..." |
331 | startsh=$sharpbang'/bin/sh' |
332 | echo "Let's see if '$startsh' works..." |
333 | cat >try <<EOSS |
334 | $startsh |
335 | set abc |
336 | test "$?abc" != 1 |
337 | EOSS |
338 | |
339 | chmod +x try |
340 | $eunicefix try |
449aadca |
341 | if ./try; then |
91407755 |
342 | echo "Yup, it does." |
343 | else |
344 | echo "Nope. You may have to fix up the shell scripts to make sure sh runs them." |
345 | fi |
346 | rm -f try today |
347 | |
8d063cd8 |
348 | : first determine how to suppress newline on echo command |
349 | echo "Checking echo to see how to suppress newlines..." |
350 | (echo "hi there\c" ; echo " ") >.echotmp |
351 | if $contains c .echotmp >/dev/null 2>&1 ; then |
352 | echo "...using -n." |
353 | n='-n' |
354 | c='' |
355 | else |
356 | cat <<'EOM' |
357 | ...using \c |
358 | EOM |
359 | n='' |
360 | c='\c' |
361 | fi |
362 | echo $n "Type carriage return to continue. Your cursor should be here-->$c" |
363 | read ans |
364 | rm -f .echotmp |
365 | |
366 | : now set up to do reads with possible shell escape and default assignment |
367 | cat <<EOSC >myread |
378cc40b |
368 | case "\$fastread" in |
369 | yes) ans=''; echo " " ;; |
370 | *) ans='!';; |
371 | esac |
8d063cd8 |
372 | while expr "X\$ans" : "X!" >/dev/null; do |
373 | read ans |
374 | case "\$ans" in |
375 | !) |
376 | sh |
377 | echo " " |
378 | echo $n "\$rp $c" |
379 | ;; |
380 | !*) |
381 | set \`expr "X\$ans" : "X!\(.*\)\$"\` |
382 | sh -c "\$*" |
383 | echo " " |
384 | echo $n "\$rp $c" |
385 | ;; |
386 | esac |
387 | done |
388 | rp='Your answer:' |
389 | case "\$ans" in |
390 | '') ans="\$dflt";; |
391 | esac |
392 | EOSC |
393 | |
394 | : general instructions |
395 | cat <<EOH |
396 | |
397 | This installation shell script will examine your system and ask you questions |
398 | to determine how the $package package should be installed. If you get stuck |
399 | on a question, you may use a ! shell escape to start a subshell or execute |
400 | a command. Many of the questions will have default answers in square |
401 | brackets--typing carriage return will give you the default. |
402 | |
403 | On some of the questions which ask for file or directory names you are |
404 | allowed to use the ~name construct to specify the login directory belonging |
405 | to "name", even if you don't have a shell which knows about that. Questions |
406 | where this is allowed will be marked "(~name ok)". |
407 | |
408 | EOH |
409 | rp="[Type carriage return to continue]" |
410 | echo $n "$rp $c" |
411 | . myread |
412 | cat <<EOH |
413 | |
414 | Much effort has been expended to ensure that this shell script will run |
415 | on any Unix system. If despite that it blows up on you, your best bet is |
36ce8bec |
416 | to edit Configure and run it again. Also, let me (lwall@jpl-devvax.jpl.nasa.gov) |
417 | know how I blew it. If you can't run Configure for some reason, you'll have |
8d063cd8 |
418 | to generate a config.sh file by hand. |
419 | |
420 | This installation script affects things in two ways: 1) it may do direct |
421 | variable substitutions on some of the files included in this kit, and |
422 | 2) it builds a config.h file for inclusion in C programs. You may edit |
423 | any of these files as the need arises after running this script. |
424 | |
425 | If you make a mistake on a question, there is no easy way to back up to it |
426 | currently. The easiest thing to do is to edit config.sh and rerun all the |
427 | SH files. Configure will offer to let you do this before it runs the SH files. |
428 | |
429 | EOH |
430 | rp="[Type carriage return to continue]" |
431 | echo $n "$rp $c" |
432 | . myread |
433 | |
434 | : get old answers, if there is a config file out there |
435 | if test -f ../config.sh; then |
436 | echo " " |
437 | dflt=y |
438 | rp="I see a config.sh file. Did Configure make it on THIS system? [$dflt]" |
439 | echo $n "$rp $c" |
440 | . myread |
441 | case "$ans" in |
442 | n*) echo "OK, I'll ignore it.";; |
443 | *) echo "Fetching default answers from your old config.sh file..." |
444 | tmp="$n" |
445 | ans="$c" |
446 | . ../config.sh |
447 | n="$tmp" |
448 | c="$ans" |
449 | ;; |
450 | esac |
451 | fi |
452 | |
453 | : find out where common programs are |
454 | echo " " |
455 | echo "Locating common programs..." |
456 | cat <<EOSC >loc |
457 | $startsh |
458 | case \$# in |
459 | 0) exit 1;; |
460 | esac |
461 | thing=\$1 |
462 | shift |
463 | dflt=\$1 |
464 | shift |
465 | for dir in \$*; do |
466 | case "\$thing" in |
467 | .) |
468 | if test -d \$dir/\$thing; then |
469 | echo \$dir |
470 | exit 0 |
471 | fi |
472 | ;; |
473 | *) |
474 | if test -f \$dir/\$thing; then |
475 | echo \$dir/\$thing |
476 | exit 0 |
378cc40b |
477 | elif test -f \$dir/\$thing.exe; then |
478 | : on Eunice apparently |
479 | echo \$dir/\$thing |
480 | exit 0 |
8d063cd8 |
481 | fi |
482 | ;; |
483 | esac |
484 | done |
485 | echo \$dflt |
486 | exit 1 |
487 | EOSC |
378cc40b |
488 | chmod +x loc |
8d063cd8 |
489 | $eunicefix loc |
490 | loclist=" |
8d063cd8 |
491 | cat |
8d063cd8 |
492 | cp |
a687059c |
493 | echo |
494 | expr |
495 | grep |
8d063cd8 |
496 | mkdir |
a687059c |
497 | mv |
498 | rm |
499 | sed |
8d063cd8 |
500 | sort |
a687059c |
501 | tr |
8d063cd8 |
502 | uniq |
8d063cd8 |
503 | " |
504 | trylist=" |
8d063cd8 |
505 | Mcc |
378cc40b |
506 | cpp |
91407755 |
507 | csh |
a687059c |
508 | egrep |
509 | test |
8d063cd8 |
510 | " |
511 | for file in $loclist; do |
512 | xxx=`loc $file $file $pth` |
513 | eval $file=$xxx |
514 | eval _$file=$xxx |
515 | case "$xxx" in |
516 | /*) |
517 | echo $file is in $xxx. |
518 | ;; |
519 | *) |
520 | echo "I don't know where $file is. I hope it's in everyone's PATH." |
521 | ;; |
522 | esac |
523 | done |
524 | echo " " |
525 | echo "Don't worry if any of the following aren't found..." |
526 | ans=offhand |
527 | for file in $trylist; do |
528 | xxx=`loc $file $file $pth` |
529 | eval $file=$xxx |
530 | eval _$file=$xxx |
531 | case "$xxx" in |
532 | /*) |
533 | echo $file is in $xxx. |
534 | ;; |
535 | *) |
536 | echo "I don't see $file out there, $ans." |
537 | ans=either |
538 | ;; |
539 | esac |
540 | done |
541 | case "$egrep" in |
542 | egrep) |
543 | echo "Substituting grep for egrep." |
544 | egrep=$grep |
545 | ;; |
546 | esac |
547 | case "$test" in |
548 | test) |
549 | echo "Hopefully test is built into your sh." |
550 | ;; |
551 | /bin/test) |
a687059c |
552 | if sh -c "PATH= test true" >/dev/null 2>&1; then |
553 | echo "Using the test built into your sh." |
554 | test=test |
555 | fi |
8d063cd8 |
556 | ;; |
557 | *) |
558 | test=test |
559 | ;; |
560 | esac |
561 | case "$echo" in |
562 | echo) |
563 | echo "Hopefully echo is built into your sh." |
564 | ;; |
565 | /bin/echo) |
566 | echo " " |
567 | echo "Checking compatibility between /bin/echo and builtin echo (if any)..." |
568 | $echo $n "hi there$c" >foo1 |
569 | echo $n "hi there$c" >foo2 |
570 | if cmp foo1 foo2 >/dev/null 2>&1; then |
571 | echo "They are compatible. In fact, they may be identical." |
572 | else |
573 | case "$n" in |
574 | '-n') n='' c='\c' ans='\c' ;; |
575 | *) n='-n' c='' ans='-n' ;; |
576 | esac |
577 | cat <<FOO |
578 | They are not compatible! You are probably running ksh on a non-USG system. |
579 | I'll have to use /bin/echo instead of the builtin, since Bourne shell doesn't |
580 | have echo built in and we may have to run some Bourne shell scripts. That |
581 | means I'll have to use $ans to suppress newlines now. Life is ridiculous. |
582 | |
583 | FOO |
584 | rp="Your cursor should be here-->" |
585 | $echo $n "$rp$c" |
586 | . myread |
587 | fi |
588 | $rm -f foo1 foo2 |
589 | ;; |
590 | *) |
591 | : cross your fingers |
592 | echo=echo |
593 | ;; |
594 | esac |
595 | rmlist="$rmlist loc" |
596 | |
a687059c |
597 | : set up shell script to do ~ expansion |
598 | cat >filexp <<EOSS |
599 | $startsh |
600 | : expand filename |
601 | case "\$1" in |
602 | ~/*|~) |
603 | echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|" |
604 | ;; |
605 | ~*) |
606 | if $test -f /bin/csh; then |
607 | /bin/csh -f -c "glob \$1" |
608 | echo "" |
36ce8bec |
609 | else |
a687059c |
610 | name=\`$expr x\$1 : '..\([^/]*\)'\` |
611 | dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\` |
612 | if $test ! -d "\$dir"; then |
613 | me=\`basename \$0\` |
614 | echo "\$me: can't locate home directory for: \$name" >&2 |
615 | exit 1 |
36ce8bec |
616 | fi |
a687059c |
617 | case "\$1" in |
618 | */*) |
619 | echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\` |
620 | ;; |
621 | *) |
622 | echo \$dir |
623 | ;; |
624 | esac |
13281fa4 |
625 | fi |
626 | ;; |
a687059c |
627 | *) |
628 | echo \$1 |
629 | ;; |
13281fa4 |
630 | esac |
a687059c |
631 | EOSS |
632 | chmod +x filexp |
633 | $eunicefix filexp |
13281fa4 |
634 | |
a687059c |
635 | : determine where public executables go |
636 | case "$bin" in |
637 | '') |
638 | dflt=`loc . /bin /usr/local/bin /usr/lbin /usr/local /usr/bin` |
639 | ;; |
640 | *) dflt="$bin" |
641 | ;; |
378cc40b |
642 | esac |
a687059c |
643 | cont=true |
644 | while $test "$cont" ; do |
645 | echo " " |
ff2452de |
646 | rp="Where do you want to put the public executables? (~name ok) [$dflt]" |
a687059c |
647 | $echo $n "$rp $c" |
648 | . myread |
649 | bin="$ans" |
ff2452de |
650 | bin=`./filexp "$bin"` |
a687059c |
651 | if test -d $bin; then |
652 | cont='' |
653 | else |
654 | case "$fastread" in |
655 | yes) dflt=y;; |
656 | *) dflt=n;; |
657 | esac |
658 | rp="Directory $bin doesn't exist. Use that name anyway? [$dflt]" |
378cc40b |
659 | $echo $n "$rp $c" |
660 | . myread |
a687059c |
661 | dflt='' |
378cc40b |
662 | case "$ans" in |
a687059c |
663 | y*) cont='';; |
378cc40b |
664 | esac |
378cc40b |
665 | fi |
a687059c |
666 | done |
378cc40b |
667 | |
a687059c |
668 | : determine where manual pages go |
669 | $cat <<EOM |
670 | |
671 | $package has manual pages that need to be installed in source form. |
672 | EOM |
673 | case "$mansrc" in |
674 | '') |
675 | dflt=`loc . /usr/man/man1 /usr/man/mann /usr/man/manl /usr/man/local/man1 /usr/man/u_man/man1 /usr/man/man1 /usr/man/man.L` |
676 | ;; |
677 | *) dflt="$mansrc" |
678 | ;; |
679 | esac |
680 | cont=true |
681 | while $test "$cont" ; do |
682 | echo " " |
ff2452de |
683 | rp="Where do the manual pages (source) go? (~name ok) [$dflt]" |
a687059c |
684 | $echo $n "$rp $c" |
685 | . myread |
ff2452de |
686 | mansrc=`./filexp "$ans"` |
a687059c |
687 | if $test -d "$mansrc"; then |
688 | cont='' |
689 | else |
690 | if $test "$fastread" = yes; then |
691 | dflt=y |
692 | else |
693 | dflt=n |
694 | fi |
695 | rp="Directory $mansrc doesn't exist. Use that name anyway? [$dflt]" |
696 | $echo $n "$rp $c" |
697 | . myread |
698 | dflt='' |
699 | case "$ans" in |
700 | y*) cont='';; |
701 | esac |
702 | fi |
703 | done |
704 | case "$mansrc" in |
705 | *l) |
706 | manext=l |
707 | ;; |
708 | *n) |
709 | manext=n |
710 | ;; |
711 | *o) |
712 | manext=l |
713 | ;; |
714 | *p) |
ff2452de |
715 | manext=p |
a687059c |
716 | ;; |
717 | *C) |
718 | manext=C |
719 | ;; |
720 | *L) |
721 | manext=L |
722 | ;; |
723 | *) |
724 | manext=1 |
725 | ;; |
726 | esac |
727 | |
91407755 |
728 | : make some quick guesses about what we are up against |
729 | echo " " |
730 | $echo $n "Hmm... $c" |
731 | cat /usr/include/signal.h /usr/include/sys/signal.h >foo |
732 | if test `echo abc | tr a-z A-Z` = Abc ; then |
733 | echo "Looks kind of like a USG system, but we'll see..." |
734 | echo exit 1 >bsd |
735 | echo exit 0 >usg |
736 | echo exit 1 >v7 |
737 | elif $contains SIGTSTP foo >/dev/null 2>&1 ; then |
738 | echo "Looks kind of like a BSD system, but we'll see..." |
739 | echo exit 0 >bsd |
740 | echo exit 1 >usg |
741 | echo exit 1 >v7 |
742 | else |
743 | echo "Looks kind of like a version 7 system, but we'll see..." |
744 | echo exit 1 >bsd |
745 | echo exit 1 >usg |
746 | echo exit 0 >v7 |
747 | fi |
748 | case "$eunicefix" in |
749 | *unixtovms*) |
750 | cat <<'EOI' |
751 | There is, however, a strange, musty smell in the air that reminds me of |
752 | something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit. |
753 | EOI |
754 | echo "exit 0" >eunice |
755 | d_eunice="$define" |
756 | ;; |
757 | *) |
758 | echo " " |
759 | echo "Congratulations. You aren't running Eunice." |
760 | d_eunice="$undef" |
761 | echo "exit 1" >eunice |
762 | ;; |
763 | esac |
764 | if test -f /xenix; then |
765 | echo "Actually, this looks more like a XENIX system..." |
766 | echo "exit 0" >xenix |
767 | else |
768 | echo " " |
769 | echo "It's not Xenix..." |
770 | echo "exit 1" >xenix |
771 | fi |
772 | chmod +x xenix |
773 | $eunicefix xenix |
774 | if test -f /venix; then |
775 | echo "Actually, this looks more like a VENIX system..." |
776 | echo "exit 0" >venix |
777 | else |
778 | echo " " |
779 | if xenix; then |
780 | : null |
781 | else |
782 | echo "Nor is it Venix..." |
783 | fi |
784 | echo "exit 1" >venix |
785 | fi |
786 | chmod +x bsd usg v7 eunice venix |
787 | $eunicefix bsd usg v7 eunice venix |
788 | rm -rf foo |
789 | rmlist="$rmlist bsd usg v7 eunice venix xenix" |
790 | |
a687059c |
791 | : see what memory models we can support |
792 | case "$models" in |
793 | '') |
794 | : We may not use Cppsym or we get a circular dependency through cc. |
795 | : But this should work regardless of which cc we eventually use. |
796 | cat >pdp11.c <<'EOP' |
797 | main() { |
798 | #ifdef pdp11 |
799 | exit(0); |
800 | #else |
801 | exit(1); |
802 | #endif |
803 | } |
804 | EOP |
805 | cc -o pdp11 pdp11.c >/dev/null 2>&1 |
806 | if pdp11 2>/dev/null; then |
807 | dflt='unsplit split' |
808 | else |
809 | ans=`loc . X /lib/small /lib/large /usr/lib/small /usr/lib/large /lib/medium /usr/lib/medium /lib/huge` |
810 | case "$ans" in |
811 | X) dflt='none';; |
812 | *) if $test -d /lib/small || $test -d /usr/lib/small; then |
813 | dflt='small' |
814 | else |
815 | dflt='' |
816 | fi |
817 | if $test -d /lib/medium || $test -d /usr/lib/medium; then |
818 | dflt="$dflt medium" |
819 | fi |
820 | if $test -d /lib/large || $test -d /usr/lib/large; then |
821 | dflt="$dflt large" |
822 | fi |
823 | if $test -d /lib/huge || $test -d /usr/lib/huge; then |
824 | dflt="$dflt huge" |
825 | fi |
826 | esac |
827 | fi |
828 | ;; |
829 | *) dflt="$models" ;; |
830 | esac |
831 | $cat <<EOM |
832 | |
833 | Some systems have different model sizes. On most systems they are called |
834 | small, medium, large, and huge. On the PDP11 they are called unsplit and |
835 | split. If your system doesn't support different memory models, say "none". |
836 | If you wish to force everything to one memory model, say "none" here and |
837 | put the appropriate flags later when it asks you for other cc and ld flags. |
838 | Venix systems may wish to put "none" and let the compiler figure things out. |
839 | (In the following question multiple model names should be space separated.) |
840 | |
841 | EOM |
842 | rp="Which models are supported? [$dflt]" |
843 | $echo $n "$rp $c" |
844 | . myread |
845 | models="$ans" |
846 | |
847 | case "$models" in |
848 | none) |
849 | small='' |
850 | medium='' |
851 | large='' |
852 | huge='' |
853 | unsplit='' |
854 | split='' |
855 | ;; |
856 | *split) |
857 | case "$split" in |
858 | '') |
859 | if $contains '\-i' $mansrc/man1/ld.1 >/dev/null 2>&1 || \ |
860 | $contains '\-i' $mansrc/man1/cc.1 >/dev/null 2>&1; then |
861 | dflt='-i' |
862 | else |
863 | dflt='none' |
864 | fi |
865 | ;; |
866 | *) dflt="$split";; |
867 | esac |
868 | rp="What flag indicates separate I and D space? [$dflt]" |
869 | $echo $n "$rp $c" |
870 | . myread |
871 | case "$ans" in |
872 | none) ans='';; |
873 | esac |
874 | split="$ans" |
875 | unsplit='' |
876 | ;; |
877 | *large*|*small*|*medium*|*huge*) |
878 | case "$models" in |
879 | *large*) |
880 | case "$large" in |
881 | '') dflt='-Ml';; |
882 | *) dflt="$large";; |
883 | esac |
884 | rp="What flag indicates large model? [$dflt]" |
885 | $echo $n "$rp $c" |
886 | . myread |
887 | case "$ans" in |
888 | none) ans=''; |
889 | esac |
890 | large="$ans" |
891 | ;; |
892 | *) large='';; |
893 | esac |
894 | case "$models" in |
895 | *huge*) |
896 | case "$huge" in |
897 | '') dflt='-Mh';; |
898 | *) dflt="$huge";; |
899 | esac |
900 | rp="What flag indicates huge model? [$dflt]" |
901 | $echo $n "$rp $c" |
902 | . myread |
903 | case "$ans" in |
904 | none) ans=''; |
905 | esac |
906 | huge="$ans" |
907 | ;; |
908 | *) huge="$large";; |
909 | esac |
910 | case "$models" in |
911 | *medium*) |
912 | case "$medium" in |
913 | '') dflt='-Mm';; |
914 | *) dflt="$medium";; |
915 | esac |
916 | rp="What flag indicates medium model? [$dflt]" |
917 | $echo $n "$rp $c" |
918 | . myread |
919 | case "$ans" in |
920 | none) ans=''; |
921 | esac |
922 | medium="$ans" |
923 | ;; |
924 | *) medium="$large";; |
925 | esac |
926 | case "$models" in |
927 | *small*) |
928 | case "$small" in |
929 | '') dflt='none';; |
930 | *) dflt="$small";; |
931 | esac |
932 | rp="What flag indicates small model? [$dflt]" |
933 | $echo $n "$rp $c" |
934 | . myread |
935 | case "$ans" in |
936 | none) ans=''; |
937 | esac |
938 | small="$ans" |
939 | ;; |
940 | *) small='';; |
941 | esac |
942 | ;; |
943 | *) |
944 | echo "Unrecognized memory models--you may have to edit Makefile.SH" |
945 | ;; |
946 | esac |
947 | |
948 | : see if we need a special compiler |
949 | echo " " |
950 | if usg; then |
951 | case "$cc" in |
952 | '') |
953 | case "$Mcc" in |
954 | /*) dflt='Mcc' |
955 | ;; |
956 | *) |
957 | case "$large" in |
958 | -M*) |
959 | dflt='cc' |
960 | ;; |
961 | *) |
962 | if $contains '\-M' $mansrc/cc.1 >/dev/null 2>&1 ; then |
963 | dflt='cc -M' |
964 | else |
965 | dflt='cc' |
966 | fi |
967 | ;; |
968 | esac |
969 | ;; |
970 | esac |
971 | ;; |
972 | *) dflt="$cc";; |
973 | esac |
974 | $cat <<'EOM' |
975 | |
976 | On some systems the default C compiler will not resolve multiple global |
977 | references that happen to have the same name. On some such systems the |
978 | "Mcc" command may be used to force these to be resolved. On other systems |
979 | a "cc -M" command is required. (Note that the -M flag on other systems |
980 | indicates a memory model to use!) If you have the Gnu C compiler, you |
981 | might wish to use that instead. What command will force resolution on |
982 | EOM |
983 | $echo $n "this system? [$dflt] $c" |
984 | rp="Command to resolve multiple refs? [$dflt]" |
985 | . myread |
986 | cc="$ans" |
987 | else |
988 | case "$cc" in |
989 | '') dflt=cc;; |
990 | *) dflt="$cc";; |
991 | esac |
992 | rp="Use which C compiler? [$dflt]" |
993 | $echo $n "$rp $c" |
994 | . myread |
995 | cc="$ans" |
996 | fi |
997 | case "$cc" in |
998 | gcc*) cpp=`loc gcc-cpp $cpp $pth`;; |
999 | esac |
1000 | |
1001 | : determine optimize, if desired, or use for debug flag also |
1002 | case "$optimize" in |
1003 | ' ') dflt="none" |
1004 | ;; |
1005 | '') dflt="-O"; |
1006 | ;; |
1007 | *) dflt="$optimize" |
1008 | ;; |
1009 | esac |
1010 | cat <<EOH |
91407755 |
1011 | |
a687059c |
1012 | Some C compilers have problems with their optimizers, by default, $package |
1013 | compiles with the -O flag to use the optimizer. Alternately, you might |
1014 | want to use the symbolic debugger, which uses the -g flag (on traditional |
1015 | Unix systems). Either flag can be specified here. To use neither flag, |
1016 | specify the word "none". |
1017 | |
1018 | EOH |
1019 | rp="What optimizer/debugger flag should be used? [$dflt]" |
1020 | $echo $n "$rp $c" |
1021 | . myread |
1022 | optimize="$ans" |
1023 | case "$optimize" in |
1024 | 'none') optimize=" " |
1025 | ;; |
1026 | esac |
1027 | |
1028 | case "$ccflags" in |
1029 | '') case "$cc" in |
91407755 |
1030 | *gcc*) dflt='-fpcc-struct-return';; |
0d3e774c |
1031 | *) dflt='';; |
a687059c |
1032 | esac |
1033 | ;; |
1034 | *) dflt="$ccflags";; |
1035 | esac |
0d3e774c |
1036 | for thisincl in $inclwanted; do |
1037 | if test -d $thisincl; then |
1038 | case "$dflt" in |
1039 | *$thisincl*);; |
1040 | *) dflt="$dflt -I$thisincl";; |
1041 | esac |
1042 | fi |
1043 | done |
91407755 |
1044 | case "$optimize" in |
1045 | -g*) |
1046 | case "$dflt" in |
1047 | *DEBUGGING*);; |
1048 | *) dflt="$dflt -DDEBUGGING";; |
1049 | esac |
1050 | ;; |
1051 | esac |
449aadca |
1052 | if $contains 'LANGUAGE_C' /usr/include/signal.h >/dev/null 2>&1; then |
1053 | case "$dflt" in |
1054 | *LANGUAGE_C*);; |
1055 | *) dflt="$dflt -DLANGUAGE_C";; |
1056 | esac |
1057 | fi |
0d3e774c |
1058 | case "$dflt" in |
1059 | '') dflt=none;; |
1060 | esac |
91407755 |
1061 | cat <<EOH |
1062 | |
1063 | Your C compiler may want other flags. For this question you should |
1064 | include -I/whatever and -DWHATEVER flags and any other flags used by |
1065 | the C compiler, but you should NOT include libraries or ld flags like |
1066 | -lwhatever. To use no flags, specify the word "none". |
1067 | |
1068 | EOH |
a687059c |
1069 | rp="Any additional cc flags? [$dflt]" |
1070 | $echo $n "$rp $c" |
1071 | . myread |
1072 | case "$ans" in |
1073 | none) ans=''; |
1074 | esac |
1075 | ccflags="$ans" |
1076 | |
91407755 |
1077 | : the following weeds options from ccflags that are of no interest to cpp |
1078 | cppflags="$ccflags" |
1079 | case "$cc" in |
1080 | *gcc*) cppflags="$cppflags -D__GNUC__";; |
1081 | esac |
1082 | case "$cppflags" in |
1083 | '');; |
1084 | *) set X $cppflags |
1085 | cppflags='' |
1086 | for flag do |
1087 | case $flag in |
1088 | -D*|-I*) cppflags="$cppflags $flag";; |
1089 | esac |
1090 | done |
1091 | case "$cppflags" in |
1092 | *-*) echo "(C preprocessor flags: $cppflags)";; |
1093 | esac |
1094 | ;; |
1095 | esac |
1096 | |
a687059c |
1097 | case "$ldflags" in |
1098 | '') if venix; then |
1099 | dflt='-i -z' |
1100 | else |
1101 | dflt='none' |
1102 | fi |
1103 | ;; |
1104 | *) dflt="$ldflags";; |
1105 | esac |
1106 | echo " " |
1107 | rp="Any additional ld flags (NOT including libraries)? [$dflt]" |
1108 | $echo $n "$rp $c" |
1109 | . myread |
1110 | case "$ans" in |
1111 | none) ans=''; |
1112 | esac |
1113 | ldflags="$ans" |
1114 | rmlist="$rmlist pdp11" |
1115 | |
91407755 |
1116 | echo " " |
1117 | echo "Checking for optional libraries..." |
21d892ea |
1118 | dflt='' |
91407755 |
1119 | case "$libswanted" in |
1120 | '') libswanted='c_s';; |
1121 | esac |
1122 | for thislib in $libswanted; do |
d8f2e4cc |
1123 | case "$thislib" in |
1124 | dbm) thatlib=ndbm;; |
1125 | *_s) thatlib=NONE;; |
1126 | *) thatlib="${thislib}_s";; |
1127 | *) thatlib=NONE;; |
1128 | esac |
0d3e774c |
1129 | xxx=`loc lib$thislib.a X /usr/lib /usr/local/lib /lib` |
1130 | if test -f $xxx; then |
91407755 |
1131 | echo "Found -l$thislib." |
1132 | case "$dflt" in |
d8f2e4cc |
1133 | *-l$thislib*|*-l$thatlib*);; |
91407755 |
1134 | *) dflt="$dflt -l$thislib";; |
1135 | esac |
91407755 |
1136 | else |
0d3e774c |
1137 | xxx=`loc lib$thislib.a X $libpth` |
1138 | if test -f $xxx; then |
1139 | echo "Found $xxx." |
1140 | case "$dflt" in |
1141 | *$xxx*);; |
1142 | *) dflt="$dflt $xxx";; |
1143 | esac |
1144 | else |
d8f2e4cc |
1145 | xxx=`loc Slib$thislib.a X $xlibpth` |
0d3e774c |
1146 | if test -f $xxx; then |
1147 | echo "Found -l$thislib." |
1148 | case "$dflt" in |
d8f2e4cc |
1149 | *-l$thislib*|*-l$thatlib*);; |
0d3e774c |
1150 | *) dflt="$dflt -l$thislib";; |
1151 | esac |
1152 | else |
1153 | echo "No -l$thislib." |
1154 | fi |
1155 | fi |
91407755 |
1156 | fi |
1157 | done |
1158 | set X $dflt |
1159 | shift |
1160 | dflt="$*" |
ff2452de |
1161 | case "$libs" in |
21d892ea |
1162 | '') dflt="$dflt";; |
ff2452de |
1163 | *) dflt="$libs";; |
1164 | esac |
91407755 |
1165 | case "$dflt" in |
1166 | '') dflt='none';; |
1167 | esac |
a687059c |
1168 | |
1169 | $cat <<EOM |
1170 | |
1171 | Some versions of Unix support shared libraries, which make |
1172 | executables smaller but make load time slightly longer. |
1173 | |
1174 | On some systems, mostly newer Unix System V's, the shared library |
1175 | is included by putting the option "-lc_s" as the last thing on the |
1176 | cc command line when linking. Other systems use shared libraries |
1177 | by default. There may be other libraries needed to compile $package |
1178 | on your machine as well. If your system needs the "-lc_s" option, |
1179 | include it here. Include any other special libraries here as well. |
d8f2e4cc |
1180 | Say "none" for none. |
a687059c |
1181 | EOM |
1182 | |
1183 | echo " " |
1184 | rp="Any additional libraries? [$dflt]" |
1185 | $echo $n "$rp $c" |
1186 | . myread |
1187 | case "$ans" in |
1188 | none) ans=''; |
1189 | esac |
1190 | libs="$ans" |
1191 | |
1192 | : check for ordering of bytes in a long |
1193 | case "$byteorder" in |
1194 | '') |
1195 | cat <<'EOM' |
1196 | |
1197 | In the following, larger digits indicate more significance. A big-endian |
1198 | machine like a Pyramid or a Motorola 680?0 chip will come out to 4321. A |
1199 | little-endian machine like a Vax or an Intel 80?86 chip would be 1234. Other |
91407755 |
1200 | machines may have weird orders like 3412. A Cray will report 87654321. If |
1201 | the test program works the default is probably right. |
1202 | I'm now running the test program... |
a687059c |
1203 | EOM |
1204 | $cat >try.c <<'EOCP' |
1205 | #include <stdio.h> |
1206 | main() |
1207 | { |
1208 | int i; |
1209 | union { |
1210 | unsigned long l; |
0d3e774c |
1211 | char c[sizeof(long)]; |
a687059c |
1212 | } u; |
1213 | |
0d3e774c |
1214 | if (sizeof(long) > 4) |
ff2452de |
1215 | u.l = (0x08070605<<32) | 0x04030201; |
0d3e774c |
1216 | else |
1217 | u.l = 0x04030201; |
91407755 |
1218 | for (i=0; i < sizeof(long); i++) |
1219 | printf("%c",u.c[i]+'0'); |
1220 | printf("\n"); |
a687059c |
1221 | } |
1222 | EOCP |
ff2452de |
1223 | if $cc $ccflags try.c -o try >/dev/null 2>&1 ; then |
449aadca |
1224 | dflt=`./try` |
a687059c |
1225 | case "$dflt" in |
91407755 |
1226 | ????|????????) echo "(The test program ran ok.)";; |
a687059c |
1227 | *) echo "(The test program didn't run right for some reason.)";; |
1228 | esac |
1229 | else |
1230 | dflt='4321' |
1231 | echo "(I can't seem to compile the test program. Guessing big-endian...)" |
1232 | fi |
1233 | ;; |
1234 | *) |
1235 | echo " " |
1236 | dflt="$byteorder" |
1237 | ;; |
1238 | esac |
1239 | rp="What is the order of bytes in a long? [$dflt]" |
1240 | $echo $n "$rp $c" |
1241 | . myread |
1242 | byteorder="$ans" |
1243 | $rm -f try.c try |
1244 | |
1245 | : see how we invoke the C preprocessor |
1246 | echo " " |
1247 | echo "Now, how can we feed standard input to your C preprocessor..." |
1248 | cat <<'EOT' >testcpp.c |
1249 | #define ABC abc |
1250 | #define XYZ xyz |
1251 | ABC.XYZ |
1252 | EOT |
1253 | echo 'Maybe "'"$cc"' -E" will work...' |
1254 | $cc -E <testcpp.c >testcpp.out 2>&1 |
91407755 |
1255 | : try to force gcc preprocessor if that is the compiler they are using |
1256 | case $? in |
1257 | 0) cppstdin="$cc -E";; |
1258 | *) case "$cc" in |
1259 | *gcc*) |
1260 | cd .. |
1261 | echo 'Trying (cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c)' |
1262 | echo 'cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c' >cppstdin |
1263 | chmod 755 cppstdin |
1264 | cppstdin=`pwd`/cppstdin |
1265 | cppminus=''; |
1266 | cd UU |
1267 | $cppstdin <testcpp.c >testcpp.out 2>&1 |
1268 | ;; |
1269 | esac |
1270 | ;; |
1271 | esac |
a687059c |
1272 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1273 | echo "Yup, it does." |
1274 | cppstdin="$cc -E" |
1275 | cppminus=''; |
1276 | else |
1277 | echo 'Nope, maybe "'$cpp'" will work...' |
1278 | $cpp <testcpp.c >testcpp.out 2>&1 |
1279 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1280 | echo "Yup, it does." |
1281 | cppstdin="$cpp" |
1282 | cppminus=''; |
1283 | else |
1284 | echo 'No such luck...maybe "'$cpp' -" will work...' |
1285 | $cpp - <testcpp.c >testcpp.out 2>&1 |
1286 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1287 | echo "It works!" |
1288 | cppstdin="$cpp" |
1289 | cppminus='-'; |
1290 | else |
1291 | echo 'Nixed again...maybe "'"$cc"' -E -" will work...' |
1292 | $cc -E - <testcpp.c >testcpp.out 2>&1 |
1293 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1294 | echo "Hooray, it works! I was beginning to wonder." |
1295 | cppstdin="$cc -E" |
1296 | cppminus='-'; |
1297 | else |
1298 | echo 'Nope...maybe "'"$cc"' -P" will work...' |
1299 | $cc -P <testcpp.c >testcpp.out 2>&1 |
1300 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1301 | echo "Yup, that does." |
1302 | cppstdin="$cc -P" |
1303 | cppminus=''; |
1304 | else |
1305 | echo 'Nope...maybe "'"$cc"' -P -" will work...' |
1306 | $cc -P - <testcpp.c >testcpp.out 2>&1 |
1307 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1308 | echo "Yup, that does." |
1309 | cppstdin="$cc -P" |
1310 | cppminus='-'; |
1311 | else |
1312 | echo 'Hmm...perhaps you already told me...' |
1313 | case "$cppstdin" in |
1314 | '') ;; |
1315 | *) $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1;; |
1316 | esac |
1317 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1318 | echo "Hooray, you did! I was beginning to wonder." |
1319 | else |
1320 | echo 'Uh-uh. Time to get fancy...' |
1321 | cd .. |
1322 | echo 'Trying (cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c)' |
1323 | echo 'cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c' >cppstdin |
1324 | chmod 755 cppstdin |
1325 | cppstdin=`pwd`/cppstdin |
1326 | cppminus=''; |
1327 | cd UU |
1328 | $cppstdin <testcpp.c >testcpp.out 2>&1 |
1329 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1330 | echo "Eureka!." |
1331 | else |
1332 | dflt=blurfl |
1333 | $echo $n "No dice. I can't find a C preprocessor. Name one: $c" |
1334 | rp='Name a C preprocessor:' |
1335 | . myread |
1336 | cppstdin="$ans" |
1337 | $cppstdin <testcpp.c >testcpp.out 2>&1 |
1338 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then |
1339 | echo "OK, that will do." |
1340 | else |
1341 | echo "Sorry, I can't get that to work. Go find one." |
1342 | exit 1 |
1343 | fi |
1344 | fi |
1345 | fi |
1346 | fi |
1347 | fi |
1348 | fi |
1349 | fi |
1350 | fi |
1351 | fi |
1352 | rm -f testcpp.c testcpp.out |
1353 | |
91407755 |
1354 | : get list of predefined functions in a handy place |
1355 | echo " " |
1356 | case "$libc" in |
1357 | '') libc=unknown;; |
1358 | esac |
1359 | case "$libpth" in |
1360 | '') libpth='/lib /usr/lib /usr/local/lib';; |
1361 | esac |
1362 | case "$libs" in |
1363 | *-lc_s*) libc=`loc libc_s.a $libc $libpth` |
1364 | esac |
1365 | libnames=''; |
1366 | case "$libs" in |
1367 | '') ;; |
1368 | *) for thislib in $libs; do |
1369 | case "$thislib" in |
1370 | -l*) thislib=`expr X$thislib : 'X-l\(.*\)'` |
1371 | try=`loc lib$thislib.a blurfl/dyick $libpth` |
1372 | if test ! -f $try; then |
1373 | try=`loc lib$thislib blurfl/dyick $libpth` |
1374 | if test ! -f $try; then |
1375 | try=`loc $thislib blurfl/dyick $libpth` |
1376 | if test ! -f $try; then |
d8f2e4cc |
1377 | try=`loc Slib$thislib.a blurfl/dyick $xlibpth` |
1378 | if test ! -f $try; then |
1379 | try='' |
1380 | fi |
91407755 |
1381 | fi |
1382 | fi |
1383 | fi |
1384 | libnames="$libnames $try" |
1385 | ;; |
0d3e774c |
1386 | *) libnames="$libnames $thislib" ;; |
91407755 |
1387 | esac |
1388 | done |
1389 | ;; |
1390 | esac |
1391 | set /usr/lib/libc.so.[0-9]* |
1392 | eval set \$$# |
1393 | if test -f "$1"; then |
1394 | echo "Your shared C library is in $1." |
1395 | libc="$1" |
1396 | elif test -f $libc; then |
1397 | echo "Your C library is in $libc, like you said before." |
1398 | elif test -f /lib/libc.a; then |
1399 | echo "Your C library is in /lib/libc.a. You're normal." |
1400 | libc=/lib/libc.a |
1401 | else |
1402 | ans=`loc libc.a blurfl/dyick $libpth` |
1403 | if test ! -f "$ans"; then |
79220ce3 |
1404 | ans=`loc Slibc.a blurfl/dyick $xlibpth` |
91407755 |
1405 | fi |
1406 | if test ! -f "$ans"; then |
79220ce3 |
1407 | ans=`loc Mlibc.a blurfl/dyick $xlibpth` |
91407755 |
1408 | fi |
1409 | if test ! -f "$ans"; then |
79220ce3 |
1410 | ans=`loc Llibc.a blurfl/dyick $xlibpth` |
91407755 |
1411 | fi |
1412 | if test ! -f "$ans"; then |
79220ce3 |
1413 | ans=`loc libc blurfl/dyick $libpth` |
91407755 |
1414 | fi |
1415 | if test ! -f "$ans"; then |
79220ce3 |
1416 | ans=`loc clib blurfl/dyick $libpth` |
1417 | else |
1418 | libnames="$libnames "`loc clib blurfl/dyick $libpth` |
91407755 |
1419 | fi |
1420 | if test -f "$ans"; then |
1421 | echo "Your C library is in $ans, of all places." |
1422 | libc=$ans |
1423 | else |
1424 | cat <<EOM |
1425 | |
1426 | I can't seem to find your C library. I've looked in the following places: |
1427 | |
1428 | $libpth |
1429 | |
1430 | None of these seems to contain your C library. What is the full name |
1431 | EOM |
1432 | dflt=None |
1433 | $echo $n "of your C library? $c" |
1434 | rp='C library full name?' |
1435 | . myread |
1436 | libc="$ans" |
1437 | fi |
1438 | fi |
1439 | echo " " |
449aadca |
1440 | set `echo $libc $libnames | tr ' ' '\012' | sort | uniq` |
91407755 |
1441 | $echo $n "Extracting names from $* for later perusal...$c" |
1442 | nm $* 2>/dev/null >libc.tmp |
1443 | $sed -n -e 's/^.* [AT] *_[_.]*//p' -e 's/^.* [AT] //p' <libc.tmp >libc.list |
1444 | if $contains '^printf$' libc.list >/dev/null 2>&1; then |
1445 | echo "done" |
1446 | else |
1447 | $sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p' <libc.tmp >libc.list |
1448 | $contains '^printf$' libc.list >/dev/null 2>&1 || \ |
21d892ea |
1449 | $sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p' <libc.tmp >libc.list |
1450 | $contains '^printf$' libc.list >/dev/null 2>&1 || \ |
91407755 |
1451 | $sed -n -e 's/^.* D __*//p' -e 's/^.* D //p' <libc.tmp >libc.list |
1452 | $contains '^printf$' libc.list >/dev/null 2>&1 || \ |
1453 | $sed -n -e 's/^_//' \ |
1454 | -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p' <libc.tmp >libc.list |
449aadca |
1455 | $contains '^printf$' libc.list >/dev/null 2>&1 || \ |
1456 | $sed -n -e 's/^.*|FUNC |GLOB .*|//p' <libc.tmp >libc.list |
91407755 |
1457 | if $contains '^printf$' libc.list >/dev/null 2>&1; then |
1458 | echo "done" |
1459 | else |
1460 | echo " " |
1461 | echo "nm didn't seem to work right." |
1462 | echo "Trying ar instead..." |
1463 | if ar t $libc > libc.tmp; then |
1464 | for thisname in $libnames; do |
1465 | ar t $thisname >>libc.tmp |
1466 | done |
1467 | $sed -e 's/\.o$//' < libc.tmp > libc.list |
1468 | echo "Ok." |
1469 | else |
1470 | echo "ar didn't seem to work right." |
1471 | echo "Maybe this is a Cray...trying bld instead..." |
1472 | if bld t $libc | $sed -e 's/.*\///' -e 's/\.o:.*$//' > libc.list; then |
1473 | for thisname in $libnames; do |
1474 | bld t $libnames | \ |
1475 | $sed -e 's/.*\///' -e 's/\.o:.*$//' >>libc.list |
1476 | ar t $thisname >>libc.tmp |
1477 | done |
1478 | echo "Ok." |
1479 | else |
1480 | echo "That didn't work either. Giving up." |
1481 | exit 1 |
1482 | fi |
1483 | fi |
1484 | fi |
1485 | fi |
1486 | |
1487 | inlibc='echo " "; |
1488 | if $contains "^$1\$" libc.list >/dev/null 2>&1; |
1489 | then echo "$1() found"; eval "$2=$define"; |
1490 | else echo "$1() not found"; eval "$2=$undef"; fi' |
1491 | |
1492 | rmlist="$rmlist libc.tmp libc.list" |
1493 | |
a687059c |
1494 | : see if bcmp exists |
1495 | set bcmp d_bcmp |
1496 | eval $inlibc |
1497 | |
1498 | : see if bcopy exists |
1499 | set bcopy d_bcopy |
1500 | eval $inlibc |
1501 | |
0d3e774c |
1502 | : see if bzero exists |
1503 | set bzero d_bzero |
1504 | eval $inlibc |
1505 | |
21d892ea |
1506 | : check for ability to cast negative floats to unsigned |
1507 | echo " " |
1508 | echo 'Checking to see if your C compiler can cast negative float to unsigned' |
1509 | $cat >try.c <<'EOCP' |
1510 | main() |
1511 | { |
1512 | double f = -123; |
1513 | unsigned long along; |
1514 | unsigned int aint; |
1515 | unsigned short ashort; |
1516 | |
1517 | along = (unsigned long)f; |
1518 | aint = (unsigned int)f; |
1519 | ashort = (unsigned short)f; |
1520 | if (along == 0L || aint == 0 || ashort == 0) |
1521 | exit(1); |
1522 | else |
1523 | exit(0); |
1524 | } |
1525 | EOCP |
1526 | if $cc -o try $ccflags try.c >/dev/null 2>&1 && ./try; then |
1527 | d_castneg="$define" |
1528 | echo "Yup, it does." |
1529 | else |
1530 | d_castneg="$undef" |
1531 | echo "Nope, it doesn't." |
1532 | fi |
1533 | $rm -f try.* |
1534 | |
a687059c |
1535 | : see if sprintf is declared as int or pointer to char |
1536 | echo " " |
1537 | cat >.ucbsprf.c <<'EOF' |
1538 | main() { char buf[10]; exit((unsigned long)sprintf(buf,"%s","foo") > 10L); } |
1539 | EOF |
1540 | if $cc $ccflags .ucbsprf.c -o .ucbsprf >/dev/null 2>&1 && .ucbsprf; then |
1541 | echo "Your sprintf() returns (int)." |
1542 | d_charsprf="$undef" |
1543 | else |
1544 | echo "Your sprintf() returns (char*)." |
1545 | d_charsprf="$define" |
1546 | fi |
1547 | /bin/rm -f .ucbsprf.c .ucbsprf |
1548 | |
1549 | : see if vprintf exists |
1550 | echo " " |
1551 | if $contains '^vprintf$' libc.list >/dev/null 2>&1; then |
1552 | echo 'vprintf() found.' |
1553 | d_vprintf="$define" |
1554 | cat >.ucbsprf.c <<'EOF' |
ff2452de |
1555 | #include <stdio.h> |
a687059c |
1556 | #include <varargs.h> |
1557 | |
1558 | main() { xxx("foo"); } |
1559 | |
1560 | xxx(va_alist) |
1561 | va_dcl |
1562 | { |
1563 | va_list args; |
1564 | char buf[10]; |
1565 | |
1566 | va_start(args); |
1567 | exit((unsigned long)vsprintf(buf,"%s",args) > 10L); |
1568 | } |
1569 | EOF |
1570 | if $cc $ccflags .ucbsprf.c -o .ucbsprf >/dev/null 2>&1 && .ucbsprf; then |
1571 | echo "Your vsprintf() returns (int)." |
1572 | d_charvspr="$undef" |
1573 | else |
1574 | echo "Your vsprintf() returns (char*)." |
1575 | d_charvspr="$define" |
1576 | fi |
1577 | /bin/rm -f .ucbsprf.c .ucbsprf |
1578 | else |
1579 | echo 'vprintf() not found.' |
1580 | d_vprintf="$undef" |
1581 | d_charvspr="$undef" |
1582 | fi |
1583 | |
79220ce3 |
1584 | : see if chsize exists |
1585 | set chsize d_chsize |
1586 | eval $inlibc |
1587 | |
a687059c |
1588 | : see if crypt exists |
1589 | echo " " |
1590 | if $contains '^crypt$' libc.list >/dev/null 2>&1; then |
1591 | echo 'crypt() found.' |
1592 | d_crypt="$define" |
1593 | cryptlib='' |
1594 | else |
d8f2e4cc |
1595 | cryptlib=`loc Slibcrypt.a "" $xlibpth` |
a687059c |
1596 | if $test -z "$cryptlib"; then |
d8f2e4cc |
1597 | cryptlib=`loc Mlibcrypt.a "" $xlibpth` |
a687059c |
1598 | else |
1599 | cryptlib=-lcrypt |
1600 | fi |
1601 | if $test -z "$cryptlib"; then |
d8f2e4cc |
1602 | cryptlib=`loc Llibcrypt.a "" $xlibpth` |
a687059c |
1603 | else |
1604 | cryptlib=-lcrypt |
1605 | fi |
1606 | if $test -z "$cryptlib"; then |
1607 | cryptlib=`loc libcrypt.a "" $libpth` |
1608 | else |
1609 | cryptlib=-lcrypt |
1610 | fi |
1611 | if $test -z "$cryptlib"; then |
1612 | echo 'crypt() not found.' |
1613 | d_crypt="$undef" |
1614 | else |
1615 | d_crypt="$define" |
1616 | fi |
1617 | fi |
1618 | |
91407755 |
1619 | : get csh whereabouts |
1620 | case "$csh" in |
1621 | 'csh') d_csh="$undef" ;; |
1622 | *) d_csh="$define" ;; |
1623 | esac |
1624 | |
a687059c |
1625 | : see if this is a dirent system |
1626 | echo " " |
1627 | if $test -r /usr/include/dirent.h ; then |
1628 | i_dirent="$define" |
1629 | echo "dirent.h found." |
1630 | if $contains 'd_namlen' /usr/include/sys/dirent.h >/dev/null 2>&1; then |
1631 | d_dirnamlen="$define" |
1632 | else |
1633 | d_dirnamlen="$undef" |
1634 | fi |
1635 | else |
1636 | i_dirent="$undef" |
0d3e774c |
1637 | if $contains 'd_namlen' /usr/include/sys/dir.h >/dev/null 2>&1; then |
1638 | d_dirnamlen="$define" |
1639 | else |
1640 | d_dirnamlen="$undef" |
1641 | fi |
a687059c |
1642 | echo "No dirent.h found." |
1643 | fi |
1644 | |
1645 | : now see if they want to do setuid emulation |
1646 | case "$d_dosuid" in |
1647 | '') dflt=n;; |
1648 | *undef*) dflt=n;; |
1649 | *) dflt=y;; |
1650 | esac |
1651 | cat <<EOM |
1652 | |
1653 | Some sites have disabled setuid #! scripts because of a bug in the kernel |
1654 | that prevents them from being secure. If you are on such a system, the |
1655 | setuid/setgid bits on scripts are currently useless. It is possible for |
1656 | $package to detect those bits and emulate setuid/setgid in a secure fashion |
1657 | until a better solution is devised for the kernel problem. |
1658 | |
1659 | EOM |
1660 | rp="Do you want to do setuid/setgid emulation? [$dflt]" |
449aadca |
1661 | $echo $n "$rp $c" |
a687059c |
1662 | . myread |
1663 | case "$ans" in |
1664 | '') $ans="$dflt";; |
1665 | esac |
1666 | case "$ans" in |
1667 | y*) d_dosuid="$define";; |
1668 | *) d_dosuid="$undef";; |
1669 | esac |
1670 | |
1671 | : see if dup2 exists |
1672 | set dup2 d_dup2 |
1673 | eval $inlibc |
1674 | |
1675 | : see if fchmod exists |
1676 | set fchmod d_fchmod |
1677 | eval $inlibc |
1678 | |
1679 | : see if fchown exists |
1680 | set fchown d_fchown |
1681 | eval $inlibc |
1682 | |
1683 | : see if this is an fcntl system |
1684 | echo " " |
1685 | if $test -r /usr/include/fcntl.h ; then |
1686 | d_fcntl="$define" |
1687 | echo "fcntl.h found." |
1688 | else |
1689 | d_fcntl="$undef" |
1690 | echo "No fcntl.h found, but that's ok." |
1691 | fi |
1692 | |
1693 | : see if flock exists |
1694 | set flock d_flock |
1695 | eval $inlibc |
1696 | |
1697 | : see if getgroups exists |
1698 | set getgroups d_getgrps |
1699 | eval $inlibc |
1700 | |
1701 | : see if gethostent exists |
1702 | set gethostent d_gethent |
1703 | eval $inlibc |
1704 | |
1705 | : see if getpgrp exists |
1706 | set getpgrp d_getpgrp |
1707 | eval $inlibc |
1708 | |
d8f2e4cc |
1709 | : see if getpgrp2 exists |
1710 | set getpgrp2 d_getpgrp2 |
1711 | eval $inlibc |
1712 | |
a687059c |
1713 | : see if getpriority exists |
1714 | set getpriority d_getprior |
1715 | eval $inlibc |
1716 | |
1717 | : see if htonl exists |
1718 | set htonl d_htonl |
1719 | eval $inlibc |
1720 | |
1721 | : index or strcpy |
378cc40b |
1722 | echo " " |
a687059c |
1723 | case "$d_index" in |
1724 | n) dflt=n;; |
1725 | *) dflt=y;; |
1726 | esac |
1727 | if $contains '^index$' libc.list >/dev/null 2>&1 ; then |
1728 | if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then |
1729 | echo "Your system has both index() and strchr(). Shall I use" |
1730 | rp="index() rather than strchr()? [$dflt]" |
1731 | $echo $n "$rp $c" |
1732 | . myread |
1733 | case "$ans" in |
1734 | n*) d_index="$define" ;; |
1735 | *) d_index="$undef" ;; |
1736 | esac |
1737 | else |
1738 | d_index="$undef" |
1739 | echo "index() found." |
1740 | fi |
378cc40b |
1741 | else |
a687059c |
1742 | if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then |
1743 | d_index="$define" |
1744 | echo "strchr() found." |
1745 | else |
1746 | echo "No index() or strchr() found!" |
1747 | d_index="$undef" |
1748 | fi |
378cc40b |
1749 | fi |
1750 | |
a687059c |
1751 | : see if ioctl defs are in sgtty/termio or sys/ioctl |
378cc40b |
1752 | echo " " |
a687059c |
1753 | if $test -r /usr/include/sys/ioctl.h ; then |
1754 | d_ioctl="$define" |
1755 | echo "sys/ioctl.h found." |
378cc40b |
1756 | else |
a687059c |
1757 | d_ioctl="$undef" |
1758 | echo "sys/ioctl.h not found, assuming ioctl args are defined in sgtty.h." |
378cc40b |
1759 | fi |
1760 | |
a687059c |
1761 | : see if killpg exists |
1762 | set killpg d_killpg |
1763 | eval $inlibc |
1764 | |
0d3e774c |
1765 | : see if lstat exists |
1766 | set lstat d_lstat |
1767 | eval $inlibc |
1768 | |
a687059c |
1769 | : see if memcmp exists |
1770 | set memcmp d_memcmp |
1771 | eval $inlibc |
1772 | |
1773 | : see if memcpy exists |
1774 | set memcpy d_memcpy |
1775 | eval $inlibc |
1776 | |
1777 | : see if mkdir exists |
1778 | set mkdir d_mkdir |
1779 | eval $inlibc |
1780 | |
1781 | : see if ndbm is available |
378cc40b |
1782 | echo " " |
0d3e774c |
1783 | xxx=`loc ndbm.h x /usr/include /usr/local/include $inclwanted` |
1784 | if test -f $xxx; then |
a687059c |
1785 | d_ndbm="$define" |
1786 | echo "ndbm.h found." |
378cc40b |
1787 | else |
a687059c |
1788 | d_ndbm="$undef" |
1789 | echo "ndbm.h not found." |
378cc40b |
1790 | fi |
1791 | |
a687059c |
1792 | : see if we have the old dbm |
378cc40b |
1793 | echo " " |
0d3e774c |
1794 | xxx=`loc dbm.h x /usr/include /usr/local/include $inclwanted` |
1795 | if test -f $xxx; then |
a687059c |
1796 | d_odbm="$define" |
1797 | echo "dbm.h found." |
378cc40b |
1798 | else |
a687059c |
1799 | d_odbm="$undef" |
1800 | echo "dbm.h not found." |
378cc40b |
1801 | fi |
1802 | |
21d892ea |
1803 | socketlib='' |
1804 | : see whether socket exists |
1805 | echo " " |
1806 | if $contains socket libc.list >/dev/null 2>&1; then |
1807 | echo "Looks like you have Berkeley networking support." |
1808 | d_socket="$define" |
1809 | : now check for advanced features |
1810 | if $contains setsockopt libc.list >/dev/null 2>&1; then |
1811 | d_oldsock="$undef" |
1812 | else |
1813 | echo "...but it uses the old 4.1c interface, rather than 4.2" |
1814 | d_oldsock="$define" |
1815 | fi |
1816 | else |
1817 | : hpux, for one, puts all the socket stuff in socklib.o |
1818 | if $contains socklib libc.list >/dev/null 2>&1; then |
1819 | echo "Looks like you have Berkeley networking support." |
1820 | d_socket="$define" |
1821 | : we will have to assume that it supports the 4.2 BSD interface |
1822 | d_oldsock="$undef" |
1823 | else |
1824 | echo "Hmmm...you don't have Berkeley networking in libc.a..." |
1825 | : look for an optional networking library |
1826 | if test -f /usr/lib/libnet.a; then |
1827 | (ar t /usr/lib/libnet.a || |
1828 | nm -g /usr/lib/libnet.a) 2>/dev/null >> libc.list |
1829 | if $contains socket libc.list >/dev/null 2>&1; then |
1830 | echo "but the Wollongong group seems to have hacked it in." |
1831 | socketlib="-lnet" |
1832 | d_socket="$define" |
1833 | : now check for advanced features |
1834 | if $contains setsockopt libc.list >/dev/null 2>&1; then |
1835 | d_oldsock="$undef" |
1836 | else |
1837 | echo "...using the old 4.1c interface, rather than 4.2" |
1838 | d_oldsock="$define" |
1839 | fi |
1840 | else |
1841 | echo "or even in libnet.a, which is peculiar." |
1842 | d_socket="$undef" |
1843 | d_oldsock="$undef" |
1844 | fi |
1845 | else |
1846 | echo "or anywhere else I see." |
1847 | d_socket="$undef" |
1848 | d_oldsock="$undef" |
1849 | fi |
1850 | fi |
1851 | fi |
1852 | if $contains socketpair libc.list >/dev/null 2>&1; then |
1853 | d_sockpair="$define" |
1854 | else |
1855 | d_sockpair="$undef" |
1856 | fi |
1857 | |
03a14243 |
1858 | : see if this is a pwd system |
378cc40b |
1859 | echo " " |
a687059c |
1860 | if $test -r /usr/include/pwd.h ; then |
1861 | i_pwd="$define" |
1862 | echo "pwd.h found." |
91407755 |
1863 | $cppstdin $cppflags </usr/include/pwd.h >$$.h |
1864 | if $contains 'pw_quota' $$.h >/dev/null 2>&1; then |
a687059c |
1865 | d_pwquota="$define" |
1866 | else |
1867 | d_pwquota="$undef" |
1868 | fi |
91407755 |
1869 | if $contains 'pw_age' $$.h >/dev/null 2>&1; then |
a687059c |
1870 | d_pwage="$define" |
1871 | else |
1872 | d_pwage="$undef" |
1873 | fi |
91407755 |
1874 | if $contains 'pw_change' $$.h >/dev/null 2>&1; then |
03a14243 |
1875 | d_pwchange="$define" |
1876 | else |
1877 | d_pwchange="$undef" |
1878 | fi |
91407755 |
1879 | if $contains 'pw_class' $$.h >/dev/null 2>&1; then |
03a14243 |
1880 | d_pwclass="$define" |
1881 | else |
1882 | d_pwclass="$undef" |
1883 | fi |
91407755 |
1884 | if $contains 'pw_expire' $$.h >/dev/null 2>&1; then |
03a14243 |
1885 | d_pwexpire="$define" |
1886 | else |
1887 | d_pwexpire="$undef" |
1888 | fi |
91407755 |
1889 | rm -f $$.h |
378cc40b |
1890 | else |
a687059c |
1891 | i_pwd="$undef" |
1892 | d_pwquota="$undef" |
1893 | d_pwage="$undef" |
03a14243 |
1894 | d_pwchange="$undef" |
1895 | d_pwclass="$undef" |
1896 | d_pwexpire="$undef" |
a687059c |
1897 | echo "No pwd.h found." |
378cc40b |
1898 | fi |
1899 | |
a687059c |
1900 | : see if readdir exists |
1901 | set readdir d_readdir |
1902 | eval $inlibc |
1903 | |
1904 | : see if rename exists |
1905 | set rename d_rename |
1906 | eval $inlibc |
1907 | |
1908 | : see if rmdir exists |
1909 | set rmdir d_rmdir |
1910 | eval $inlibc |
1911 | |
79220ce3 |
1912 | : see if select exists |
1913 | set select d_select |
1914 | eval $inlibc |
1915 | |
a687059c |
1916 | : see if setegid exists |
1917 | set setegid d_setegid |
1918 | eval $inlibc |
1919 | |
1920 | : see if seteuid exists |
1921 | set seteuid d_seteuid |
1922 | eval $inlibc |
1923 | |
1924 | : see if setpgrp exists |
1925 | set setpgrp d_setpgrp |
1926 | eval $inlibc |
1927 | |
d8f2e4cc |
1928 | : see if setpgrp2 exists |
1929 | set setpgrp2 d_setpgrp2 |
1930 | eval $inlibc |
1931 | |
a687059c |
1932 | : see if setpriority exists |
1933 | set setpriority d_setprior |
1934 | eval $inlibc |
1935 | |
1936 | : see if setregid exists |
1937 | set setregid d_setregid |
1938 | eval $inlibc |
1939 | set setresgid d_setresgid |
1940 | eval $inlibc |
1941 | |
1942 | : see if setreuid exists |
1943 | set setreuid d_setreuid |
1944 | eval $inlibc |
1945 | set setresuid d_setresuid |
1946 | eval $inlibc |
1947 | |
1948 | : see if setrgid exists |
1949 | set setrgid d_setrgid |
1950 | eval $inlibc |
1951 | |
378cc40b |
1952 | : see if setruid exists |
a687059c |
1953 | set setruid d_setruid |
1954 | eval $inlibc |
1955 | |
135863df |
1956 | : see if stat knows about block sizes |
1957 | echo " " |
1958 | if $contains 'st_blocks;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then |
1959 | if $contains 'st_blksize;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then |
1960 | echo "Your stat knows about block sizes." |
1961 | d_statblks="$define" |
1962 | else |
1963 | echo "Your stat doesn't know about block sizes." |
1964 | d_statblks="$undef" |
1965 | fi |
1966 | else |
1967 | echo "Your stat doesn't know about block sizes." |
1968 | d_statblks="$undef" |
1969 | fi |
1970 | |
36ce8bec |
1971 | : see if stdio is really std |
1972 | echo " " |
449aadca |
1973 | if $contains 'char.*_ptr.*;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
36ce8bec |
1974 | if $contains '_cnt;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
1975 | echo "Your stdio is pretty std." |
1976 | d_stdstdio="$define" |
1977 | else |
1978 | echo "Your stdio isn't very std." |
1979 | d_stdstdio="$undef" |
1980 | fi |
1981 | else |
1982 | echo "Your stdio isn't very std." |
1983 | d_stdstdio="$undef" |
1984 | fi |
1985 | |
8d063cd8 |
1986 | : check for structure copying |
1987 | echo " " |
1988 | echo "Checking to see if your C compiler can copy structs..." |
1989 | $cat >try.c <<'EOCP' |
1990 | main() |
1991 | { |
1992 | struct blurfl { |
1993 | int dyick; |
1994 | } foo, bar; |
1995 | |
1996 | foo = bar; |
1997 | } |
1998 | EOCP |
ff2452de |
1999 | if $cc -c $ccflags try.c >/dev/null 2>&1 ; then |
8d063cd8 |
2000 | d_strctcpy="$define" |
2001 | echo "Yup, it can." |
2002 | else |
2003 | d_strctcpy="$undef" |
2004 | echo "Nope, it can't." |
2005 | fi |
2006 | $rm -f try.* |
2007 | |
d8f2e4cc |
2008 | : see if strerror exists |
2009 | set strerror d_strerror |
2010 | eval $inlibc |
2011 | |
378cc40b |
2012 | : see if symlink exists |
a687059c |
2013 | set symlink d_symlink |
2014 | eval $inlibc |
2015 | |
2016 | : see if syscall exists |
2017 | set syscall d_syscall |
2018 | eval $inlibc |
378cc40b |
2019 | |
d8f2e4cc |
2020 | : see if we should include time.h, sys/time.h, or both |
2021 | cat <<'EOM' |
2022 | |
2023 | Testing to see if we should include <time.h>, <sys/time.h> or both. |
2024 | I'm now running the test program... |
2025 | EOM |
2026 | $cat >try.c <<'EOCP' |
2027 | #ifdef I_TIME |
2028 | #include <time.h> |
2029 | #endif |
2030 | #ifdef I_SYSTIME |
2031 | #ifdef SYSTIMEKERNEL |
2032 | #define KERNEL |
2033 | #endif |
2034 | #include <sys/time.h> |
2035 | #endif |
2036 | main() |
2037 | { |
2038 | struct tm foo; |
2039 | #ifdef S_TIMEVAL |
2040 | struct timeval bar; |
2041 | #endif |
2042 | if (foo.tm_sec == foo.tm_sec) |
2043 | exit(0); |
2044 | #ifdef S_TIMEVAL |
2045 | if (bar.tv_sec == bar.tv_sec) |
2046 | exit(0); |
2047 | #endif |
2048 | exit(1); |
2049 | } |
2050 | EOCP |
2051 | flags='' |
2052 | for s_timeval in '-DS_TIMEVAL' ''; do |
2053 | for d_systimekernel in '' '-DSYSTIMEKERNEL'; do |
2054 | for i_time in '' '-DI_TIME'; do |
2055 | for i_systime in '-DI_SYSTIME' ''; do |
2056 | case "$flags" in |
2057 | '') echo Trying $i_time $i_systime $d_systimekernel $s_timeval |
ff2452de |
2058 | if $cc $ccflags \ |
d8f2e4cc |
2059 | $i_time $i_systime $d_systimekernel $s_timeval \ |
ff2452de |
2060 | try.c -o try >/dev/null 2>&1 ; then |
d8f2e4cc |
2061 | set X $i_time $i_systime $d_systimekernel $s_timeval |
2062 | shift |
2063 | flags="$*" |
2064 | echo Succeeded with $flags |
2065 | fi |
2066 | ;; |
2067 | esac |
2068 | done |
2069 | done |
2070 | done |
2071 | done |
2072 | case "$flags" in |
2073 | *SYSTIMEKERNEL*) d_systimekernel="$define";; |
2074 | *) d_systimekernel="$undef";; |
2075 | esac |
2076 | case "$flags" in |
2077 | *I_TIME*) i_time="$define";; |
2078 | *) i_time="$undef";; |
2079 | esac |
2080 | case "$flags" in |
2081 | *I_SYSTIME*) i_systime="$define";; |
2082 | *) i_systime="$undef";; |
2083 | esac |
2084 | $rm -f try.c try |
135863df |
2085 | |
79220ce3 |
2086 | : see if truncate exists |
2087 | set truncate d_truncate |
2088 | eval $inlibc |
2089 | |
a687059c |
2090 | : see if this is a varargs system |
8d063cd8 |
2091 | echo " " |
a687059c |
2092 | if $test -r /usr/include/varargs.h ; then |
2093 | d_varargs="$define" |
2094 | echo "varargs.h found." |
8d063cd8 |
2095 | else |
a687059c |
2096 | d_varargs="$undef" |
2097 | echo "No varargs.h found, but that's ok (I hope)." |
8d063cd8 |
2098 | fi |
2099 | |
a687059c |
2100 | : see if there is a vfork |
2101 | set vfork d_vfork |
2102 | eval $inlibc |
2103 | |
36ce8bec |
2104 | : see if signal is declared as pointer to function returning int or void |
2105 | echo " " |
0d3e774c |
2106 | $cppstdin $cppflags < /usr/include/signal.h >$$.tmp |
2107 | if $contains 'void.*signal' $$.tmp >/dev/null 2>&1 ; then |
36ce8bec |
2108 | echo "You have void (*signal())() instead of int." |
2109 | d_voidsig="$define" |
2110 | else |
2111 | echo "You have int (*signal())() instead of void." |
2112 | d_voidsig="$undef" |
2113 | fi |
0d3e774c |
2114 | rm -f $$.tmp |
36ce8bec |
2115 | |
449aadca |
2116 | : check for volatile keyword |
2117 | echo " " |
2118 | echo 'Checking to see if your C compiler knows about "volatile"...' |
2119 | $cat >try.c <<'EOCP' |
2120 | main() |
2121 | { |
21d892ea |
2122 | typedef unsigned short foo_t; |
ff2452de |
2123 | char *volatile foo; |
2124 | volatile int bar; |
21d892ea |
2125 | volatile foo_t blech; |
449aadca |
2126 | foo = foo; |
2127 | } |
2128 | EOCP |
ff2452de |
2129 | if $cc -c $ccflags try.c >/dev/null 2>&1 ; then |
449aadca |
2130 | d_volatile="$define" |
2131 | echo "Yup, it does." |
2132 | else |
2133 | d_volatile="$undef" |
2134 | echo "Nope, it doesn't." |
2135 | fi |
2136 | $rm -f try.* |
2137 | |
91407755 |
2138 | : see if there is a wait4 |
2139 | set wait4 d_wait4 |
2140 | eval $inlibc |
2141 | |
8d063cd8 |
2142 | : check for void type |
2143 | echo " " |
2144 | $cat <<EOM |
2145 | Checking to see how well your C compiler groks the void type... |
2146 | |
2147 | Support flag bits are: |
2148 | 1: basic void declarations. |
2149 | 2: arrays of pointers to functions returning void. |
2150 | 4: operations between pointers to and addresses of void functions. |
2151 | |
2152 | EOM |
2153 | case "$voidflags" in |
2154 | '') |
2155 | $cat >try.c <<'EOCP' |
2156 | #if TRY & 1 |
2157 | void main() { |
2158 | #else |
2159 | main() { |
2160 | #endif |
a687059c |
2161 | extern void moo(); /* function returning void */ |
2162 | void (*goo)(); /* ptr to func returning void */ |
8d063cd8 |
2163 | #if TRY & 2 |
2164 | void (*foo[10])(); |
2165 | #endif |
2166 | |
2167 | #if TRY & 4 |
a687059c |
2168 | if(goo == moo) { |
8d063cd8 |
2169 | exit(0); |
2170 | } |
2171 | #endif |
2172 | exit(0); |
2173 | } |
2174 | EOCP |
ff2452de |
2175 | if $cc $ccflags -c -DTRY=$defvoidused try.c >.out 2>&1 ; then |
a687059c |
2176 | voidflags=$defvoidused |
2177 | echo "It appears to support void." |
8d063cd8 |
2178 | if $contains warning .out >/dev/null 2>&1; then |
2179 | echo "However, you might get some warnings that look like this:" |
2180 | $cat .out |
2181 | fi |
2182 | else |
a687059c |
2183 | echo "Hmm, your compiler has some difficulty with void. Checking further..." |
ff2452de |
2184 | if $cc $ccflags -c -DTRY=1 try.c >/dev/null 2>&1 ; then |
8d063cd8 |
2185 | echo "It supports 1..." |
ff2452de |
2186 | if $cc $ccflags -c -DTRY=3 try.c >/dev/null 2>&1 ; then |
8d063cd8 |
2187 | voidflags=3 |
2188 | echo "And it supports 2 but not 4." |
2189 | else |
2190 | echo "It doesn't support 2..." |
ff2452de |
2191 | if $cc $ccflags -c -DTRY=5 try.c >/dev/null 2>&1 ; then |
8d063cd8 |
2192 | voidflags=5 |
2193 | echo "But it supports 4." |
2194 | else |
2195 | voidflags=1 |
2196 | echo "And it doesn't support 4." |
2197 | fi |
2198 | fi |
2199 | else |
2200 | echo "There is no support at all for void." |
2201 | voidflags=0 |
2202 | fi |
2203 | fi |
2204 | esac |
2205 | dflt="$voidflags"; |
2206 | rp="Your void support flags add up to what? [$dflt]" |
2207 | $echo $n "$rp $c" |
2208 | . myread |
2209 | voidflags="$ans" |
2210 | $rm -f try.* .out |
2211 | |
378cc40b |
2212 | : see what type gids are declared as in the kernel |
0d3e774c |
2213 | echo " " |
378cc40b |
2214 | case "$gidtype" in |
2215 | '') |
0d3e774c |
2216 | if $contains 'getgroups.*short' /usr/lib/lint/llib-lc >/dev/null 2>&1; then |
2217 | dflt='short' |
2218 | elif $contains 'getgroups.*int' /usr/lib/lint/llib-lc >/dev/null 2>&1; then |
2219 | dflt='int' |
2220 | elif $contains 'gid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then |
2221 | dflt='gid_t' |
378cc40b |
2222 | else |
2223 | set `grep 'groups\[NGROUPS\];' /usr/include/sys/user.h 2>/dev/null` unsigned short |
2224 | case $1 in |
2225 | unsigned) dflt="$1 $2" ;; |
2226 | *) dflt="$1" ;; |
2227 | esac |
2228 | fi |
2229 | ;; |
2230 | *) dflt="$gidtype" |
2231 | ;; |
2232 | esac |
2233 | cont=true |
91407755 |
2234 | echo "(The following only matters if you have getgroups().)" |
2235 | rp="What type are the group ids returned by getgroups()? [$dflt]" |
378cc40b |
2236 | $echo $n "$rp $c" |
2237 | . myread |
2238 | gidtype="$ans" |
8d063cd8 |
2239 | |
a687059c |
2240 | : see if this is an fcntl system |
2241 | echo " " |
2242 | if $test -r /usr/include/fcntl.h ; then |
2243 | i_fcntl="$define" |
2244 | echo "fcntl.h found." |
2245 | else |
2246 | i_fcntl="$undef" |
2247 | echo "No fcntl.h found, but that's ok." |
2248 | fi |
378cc40b |
2249 | |
a687059c |
2250 | : see if this is an grp system |
2251 | echo " " |
2252 | if $test -r /usr/include/grp.h ; then |
2253 | i_grp="$define" |
2254 | echo "grp.h found." |
2255 | else |
2256 | i_grp="$undef" |
2257 | echo "No grp.h found." |
2258 | fi |
378cc40b |
2259 | |
03a14243 |
2260 | : see if this is a netinet/in.h system |
2261 | echo " " |
0d3e774c |
2262 | xxx=`loc netinet/in.h x /usr/include /usr/local/include $inclwanted` |
2263 | if test -f $xxx; then |
03a14243 |
2264 | i_niin="$define" |
2265 | echo "netinet/in.h found." |
2266 | else |
2267 | i_niin="$undef" |
2268 | echo "No netinet/in.h found." |
2269 | fi |
2270 | |
a687059c |
2271 | : see if this is a sys/dir.h system |
378cc40b |
2272 | echo " " |
a687059c |
2273 | if $test -r /usr/include/sys/dir.h ; then |
2274 | i_sysdir="$define" |
d8f2e4cc |
2275 | echo "sys/dir.h found." |
378cc40b |
2276 | else |
a687059c |
2277 | i_sysdir="$undef" |
d8f2e4cc |
2278 | echo "No sys/dir.h found." |
378cc40b |
2279 | fi |
2280 | |
a687059c |
2281 | : see if ioctl defs are in sgtty/termio or sys/ioctl |
378cc40b |
2282 | echo " " |
a687059c |
2283 | if $test -r /usr/include/sys/ioctl.h ; then |
2284 | i_sysioctl="$define" |
2285 | echo "sys/ioctl.h found." |
2286 | else |
2287 | i_sysioctl="$undef" |
2288 | echo "sys/ioctl.h not found, assuming ioctl args are defined in sgtty.h." |
2289 | fi |
378cc40b |
2290 | |
d8f2e4cc |
2291 | : see if this is a sys/ndir.h system |
2292 | echo " " |
2293 | xxx=`loc sys/ndir.h x /usr/include /usr/local/include $inclwanted` |
2294 | if test -f $xxx; then |
2295 | i_sysndir="$define" |
2296 | echo "sys/ndir.h found." |
2297 | else |
2298 | i_sysndir="$undef" |
2299 | echo "No sys/ndir.h found." |
2300 | fi |
2301 | |
449aadca |
2302 | : see if we should include utime.h |
d8f2e4cc |
2303 | echo " " |
2304 | if $test -r /usr/include/utime.h ; then |
2305 | i_utime="$define" |
2306 | echo "utime.h found." |
2307 | else |
2308 | i_utime="$undef" |
2309 | echo "No utime.h found, but that's ok." |
2310 | fi |
2311 | |
a687059c |
2312 | : see if this is a varargs system |
2313 | echo " " |
2314 | if $test -r /usr/include/varargs.h ; then |
2315 | i_varargs="$define" |
2316 | echo "varargs.h found." |
2317 | else |
2318 | i_varargs="$undef" |
2319 | echo "No varargs.h found, but that's ok (I hope)." |
2320 | fi |
378cc40b |
2321 | |
a687059c |
2322 | : see if this is a vfork system |
2323 | echo " " |
2324 | if $test -r /usr/include/vfork.h ; then |
2325 | i_vfork="$define" |
2326 | echo "vfork.h found." |
2327 | else |
2328 | i_vfork="$undef" |
2329 | echo "No vfork.h found." |
2330 | fi |
8d063cd8 |
2331 | |
a687059c |
2332 | : check for length of integer |
2333 | echo " " |
2334 | case "$intsize" in |
8d063cd8 |
2335 | '') |
a687059c |
2336 | echo "Checking to see how big your integers are..." |
2337 | $cat >try.c <<'EOCP' |
2338 | #include <stdio.h> |
2339 | main() |
2340 | { |
2341 | printf("%d\n", sizeof(int)); |
2342 | } |
2343 | EOCP |
ff2452de |
2344 | if $cc $ccflags try.c -o try >/dev/null 2>&1 ; then |
449aadca |
2345 | dflt=`./try` |
8d063cd8 |
2346 | else |
a687059c |
2347 | dflt='4' |
2348 | echo "(I can't seem to compile the test program. Guessing...)" |
2349 | fi |
8d063cd8 |
2350 | ;; |
8d063cd8 |
2351 | *) |
a687059c |
2352 | dflt="$intsize" |
8d063cd8 |
2353 | ;; |
2354 | esac |
a687059c |
2355 | rp="What is the size of an integer (in bytes)? [$dflt]" |
2356 | $echo $n "$rp $c" |
2357 | . myread |
2358 | intsize="$ans" |
2359 | $rm -f try.c try |
8d063cd8 |
2360 | |
a687059c |
2361 | : determine where private executables go |
2362 | case "$privlib" in |
8d063cd8 |
2363 | '') |
a687059c |
2364 | dflt=/usr/lib/$package |
2365 | test -d /usr/local/lib && dflt=/usr/local/lib/$package |
2366 | ;; |
2367 | *) dflt="$privlib" |
8d063cd8 |
2368 | ;; |
8d063cd8 |
2369 | esac |
2370 | $cat <<EOM |
8d063cd8 |
2371 | |
a687059c |
2372 | The $package package has some auxiliary files that should be put in a library |
2373 | that is accessible by everyone. Where do you want to put these "private" |
8d063cd8 |
2374 | EOM |
ff2452de |
2375 | $echo $n "but accessible files? (~name ok) [$dflt] $c" |
a687059c |
2376 | rp="Put private files where? [$dflt]" |
8d063cd8 |
2377 | . myread |
ff2452de |
2378 | privlib=`./filexp "$ans"` |
8d063cd8 |
2379 | |
a687059c |
2380 | : check for size of random number generator |
2381 | echo " " |
2382 | case "$randbits" in |
2383 | '') |
2384 | echo "Checking to see how many bits your rand function produces..." |
2385 | $cat >try.c <<'EOCP' |
2386 | #include <stdio.h> |
2387 | main() |
2388 | { |
2389 | register int i; |
2390 | register unsigned long tmp; |
2391 | register unsigned long max = 0L; |
2392 | |
2393 | for (i=1000; i; i--) { |
2394 | tmp = (unsigned long)rand(); |
2395 | if (tmp > max) max = tmp; |
2396 | } |
2397 | for (i=0; max; i++) |
2398 | max /= 2; |
2399 | printf("%d\n",i); |
2400 | } |
2401 | EOCP |
ff2452de |
2402 | if $cc $ccflags try.c -o try >/dev/null 2>&1 ; then |
449aadca |
2403 | dflt=`./try` |
a687059c |
2404 | else |
2405 | dflt='?' |
2406 | echo "(I can't seem to compile the test program...)" |
2407 | fi |
8d063cd8 |
2408 | ;; |
a687059c |
2409 | *) |
2410 | dflt="$randbits" |
8d063cd8 |
2411 | ;; |
a687059c |
2412 | esac |
2413 | rp="How many bits does your rand() function produce? [$dflt]" |
2414 | $echo $n "$rp $c" |
2415 | . myread |
2416 | randbits="$ans" |
2417 | $rm -f try.c try |
2418 | |
2419 | : generate list of signal names |
2420 | echo " " |
2421 | case "$sig_name" in |
2422 | '') |
2423 | echo "Generating a list of signal names..." |
91407755 |
2424 | set X `cat /usr/include/signal.h /usr/include/sys/signal.h 2>&1 | awk ' |
2425 | $1 ~ /^#define$/ && $2 ~ /^SIG[A-Z0-9]*$/ && $3 ~ /^[1-9][0-9]*$/ { |
2426 | sig[$3] = substr($2,4,20) |
2427 | if (max < $3 && $3 < 60) { |
2428 | max = $3 |
2429 | } |
2430 | } |
2431 | |
2432 | END { |
2433 | for (i=1; i<=max; i++) { |
2434 | if (sig[i] == "") |
2435 | printf "%d", i |
2436 | else |
2437 | printf "%s", sig[i] |
2438 | if (i < max) |
2439 | printf " " |
2440 | } |
2441 | printf "\n" |
2442 | } |
2443 | '` |
a687059c |
2444 | shift |
2445 | case $# in |
2446 | 0) echo 'kill -l' >/tmp/foo$$ |
91407755 |
2447 | set X `$csh -f </tmp/foo$$` |
a687059c |
2448 | shift |
2449 | case $# in |
2450 | 0)set HUP INT QUIT ILL TRAP IOT EMT FPE KILL BUS SEGV SYS PIPE ALRM TERM |
2451 | ;; |
8d063cd8 |
2452 | esac |
8d063cd8 |
2453 | ;; |
8d063cd8 |
2454 | esac |
a687059c |
2455 | sig_name="ZERO $*" |
8d063cd8 |
2456 | ;; |
2457 | esac |
a687059c |
2458 | echo "Signals are: $sig_name" |
8d063cd8 |
2459 | |
a687059c |
2460 | : see what type of char stdio uses. |
8d063cd8 |
2461 | echo " " |
449aadca |
2462 | if $contains 'unsigned.*char.*_ptr.*;' /usr/include/stdio.h >/dev/null 2>&1 ; then |
a687059c |
2463 | echo "Your stdio uses unsigned chars." |
2464 | stdchar="unsigned char" |
2465 | else |
2466 | echo "Your stdio uses signed chars." |
2467 | stdchar="char" |
2468 | fi |
8d063cd8 |
2469 | |
a687059c |
2470 | : see what type uids are declared as in the kernel |
2471 | case "$uidtype" in |
2472 | '') |
2473 | if $contains 'uid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then |
2474 | dflt='uid_t'; |
8d063cd8 |
2475 | else |
a687059c |
2476 | set `grep '_ruid;' /usr/include/sys/user.h 2>/dev/null` unsigned short |
2477 | case $1 in |
2478 | unsigned) dflt="$1 $2" ;; |
2479 | *) dflt="$1" ;; |
2480 | esac |
8d063cd8 |
2481 | fi |
2482 | ;; |
a687059c |
2483 | *) dflt="$uidtype" |
2484 | ;; |
8d063cd8 |
2485 | esac |
a687059c |
2486 | cont=true |
8d063cd8 |
2487 | echo " " |
03a14243 |
2488 | rp="What type are user ids returned by getuid(), etc.? [$dflt]" |
8d063cd8 |
2489 | $echo $n "$rp $c" |
2490 | . myread |
a687059c |
2491 | uidtype="$ans" |
8d063cd8 |
2492 | |
a687059c |
2493 | : preserve RCS keywords in files with variable substitution, grrr |
2494 | Log='$Log' |
2495 | Header='$Header' |
2496 | |
2497 | |
a1cc2bdc |
2498 | : determine which malloc to compile in |
2499 | echo " " |
2500 | case "$usemymalloc" in |
2501 | '') |
2502 | if bsd || v7; then |
2503 | dflt='y' |
2504 | else |
2505 | dflt='n' |
2506 | fi |
2507 | ;; |
2508 | *) dflt="$usemymalloc" |
2509 | ;; |
2510 | esac |
2511 | rp="Do you wish to attempt to use the malloc that comes with $package? [$dflt]" |
2512 | $echo $n "$rp $c" |
2513 | . myread |
2514 | case "$ans" in |
2515 | '') ans=$dflt;; |
2516 | esac |
2517 | usemymalloc="$ans" |
2518 | case "$ans" in |
2519 | y*) mallocsrc='malloc.c'; mallocobj='malloc.o';; |
2520 | *) mallocsrc=''; mallocobj='';; |
2521 | esac |
2522 | |
79220ce3 |
2523 | : determine where public executables go |
2524 | case "$scriptdir" in |
2525 | '') |
2526 | dflt="$bin" |
2527 | : guess some guesses |
2528 | test -d /usr/share/scripts && dflt=/usr/share/scripts |
2529 | test -d /usr/share/bin && dflt=/usr/share/bin |
2530 | ;; |
2531 | *) dflt="$scriptdir" |
2532 | ;; |
2533 | esac |
2534 | cont=true |
2535 | $cat <<EOM |
2536 | |
2537 | Some installations have a separate directory just for executable scripts so |
2538 | that they can mount it across multiple architectures but keep the scripts in |
2539 | one spot. You might, for example, have a subdirectory of /usr/share for this. |
2540 | Or you might just lump your scripts in with all your other executables. |
2541 | |
2542 | EOM |
2543 | while $test "$cont" ; do |
2544 | rp="Where do you keep publicly executable scripts? (~name ok) [$dflt]" |
2545 | $echo $n "$rp $c" |
2546 | . myread |
2547 | scriptdir="$ans" |
2548 | scriptdir=`./filexp "$scriptdir"` |
2549 | if test -d $scriptdir; then |
2550 | cont='' |
2551 | else |
2552 | case "$fastread" in |
2553 | yes) dflt=y;; |
2554 | *) dflt=n;; |
2555 | esac |
2556 | rp="Directory $scriptdir doesn't exist. Use that name anyway? [$dflt]" |
2557 | $echo $n "$rp $c" |
2558 | . myread |
2559 | dflt='' |
2560 | case "$ans" in |
2561 | y*) cont='';; |
2562 | esac |
2563 | fi |
2564 | done |
2565 | |
d8f2e4cc |
2566 | : determine compiler compiler |
2567 | case "$yacc" in |
2568 | '') dflt=yacc;; |
2569 | *) dflt="$yacc";; |
2570 | esac |
2571 | cont=true |
2572 | echo " " |
449aadca |
2573 | rp="Which compiler compiler (yacc or bison -y) will you use? [$dflt]" |
d8f2e4cc |
2574 | $echo $n "$rp $c" |
2575 | . myread |
2576 | case "$ans" in |
2577 | '') ans="$dflt";; |
2578 | esac |
2579 | yacc="$ans" |
2580 | |
8d063cd8 |
2581 | echo " " |
2582 | echo "End of configuration questions." |
2583 | echo " " |
2584 | |
2585 | : create config.sh file |
2586 | echo " " |
2587 | if test -d ../UU; then |
2588 | cd .. |
2589 | fi |
2590 | echo "Creating config.sh..." |
2591 | $spitshell <<EOT >config.sh |
2592 | $startsh |
2593 | # config.sh |
2594 | # This file was produced by running the Configure script. |
2595 | |
2596 | d_eunice='$d_eunice' |
8d063cd8 |
2597 | define='$define' |
91407755 |
2598 | eunicefix='$eunicefix' |
8d063cd8 |
2599 | loclist='$loclist' |
2600 | expr='$expr' |
2601 | sed='$sed' |
2602 | echo='$echo' |
2603 | cat='$cat' |
2604 | rm='$rm' |
2605 | mv='$mv' |
2606 | cp='$cp' |
2607 | tail='$tail' |
2608 | tr='$tr' |
2609 | mkdir='$mkdir' |
2610 | sort='$sort' |
2611 | uniq='$uniq' |
2612 | grep='$grep' |
2613 | trylist='$trylist' |
2614 | test='$test' |
2615 | inews='$inews' |
2616 | egrep='$egrep' |
2617 | more='$more' |
2618 | pg='$pg' |
2619 | Mcc='$Mcc' |
2620 | vi='$vi' |
2621 | mailx='$mailx' |
2622 | mail='$mail' |
378cc40b |
2623 | cpp='$cpp' |
a687059c |
2624 | perl='$perl' |
2625 | emacs='$emacs' |
2626 | ls='$ls' |
2627 | rmail='$rmail' |
2628 | sendmail='$sendmail' |
2629 | shar='$shar' |
2630 | smail='$smail' |
2631 | tbl='$tbl' |
2632 | troff='$troff' |
2633 | nroff='$nroff' |
2634 | uname='$uname' |
2635 | uuname='$uuname' |
2636 | line='$line' |
2637 | chgrp='$chgrp' |
2638 | chmod='$chmod' |
2639 | lint='$lint' |
2640 | sleep='$sleep' |
2641 | pr='$pr' |
2642 | tar='$tar' |
2643 | ln='$ln' |
2644 | lpr='$lpr' |
2645 | lp='$lp' |
2646 | touch='$touch' |
2647 | make='$make' |
2648 | date='$date' |
91407755 |
2649 | csh='$csh' |
8d063cd8 |
2650 | Log='$Log' |
2651 | Header='$Header' |
2652 | bin='$bin' |
a687059c |
2653 | byteorder='$byteorder' |
8d063cd8 |
2654 | contains='$contains' |
378cc40b |
2655 | cppstdin='$cppstdin' |
36ce8bec |
2656 | cppminus='$cppminus' |
a687059c |
2657 | d_bcmp='$d_bcmp' |
135863df |
2658 | d_bcopy='$d_bcopy' |
0d3e774c |
2659 | d_bzero='$d_bzero' |
21d892ea |
2660 | d_castneg='$d_castneg' |
8d063cd8 |
2661 | d_charsprf='$d_charsprf' |
79220ce3 |
2662 | d_chsize='$d_chsize' |
2e1b3b7e |
2663 | d_crypt='$d_crypt' |
a687059c |
2664 | cryptlib='$cryptlib' |
91407755 |
2665 | d_csh='$d_csh' |
13281fa4 |
2666 | d_dosuid='$d_dosuid' |
a687059c |
2667 | d_dup2='$d_dup2' |
378cc40b |
2668 | d_fchmod='$d_fchmod' |
2669 | d_fchown='$d_fchown' |
a687059c |
2670 | d_fcntl='$d_fcntl' |
2671 | d_flock='$d_flock' |
378cc40b |
2672 | d_getgrps='$d_getgrps' |
a687059c |
2673 | d_gethent='$d_gethent' |
2674 | d_getpgrp='$d_getpgrp' |
d8f2e4cc |
2675 | d_getpgrp2='$d_getpgrp2' |
a687059c |
2676 | d_getprior='$d_getprior' |
2677 | d_htonl='$d_htonl' |
8d063cd8 |
2678 | d_index='$d_index' |
a687059c |
2679 | d_ioctl='$d_ioctl' |
378cc40b |
2680 | d_killpg='$d_killpg' |
0d3e774c |
2681 | d_lstat='$d_lstat' |
a687059c |
2682 | d_memcmp='$d_memcmp' |
378cc40b |
2683 | d_memcpy='$d_memcpy' |
a687059c |
2684 | d_mkdir='$d_mkdir' |
2685 | d_ndbm='$d_ndbm' |
2686 | d_odbm='$d_odbm' |
2687 | d_readdir='$d_readdir' |
378cc40b |
2688 | d_rename='$d_rename' |
a687059c |
2689 | d_rmdir='$d_rmdir' |
79220ce3 |
2690 | d_select='$d_select' |
378cc40b |
2691 | d_setegid='$d_setegid' |
2692 | d_seteuid='$d_seteuid' |
a687059c |
2693 | d_setpgrp='$d_setpgrp' |
d8f2e4cc |
2694 | d_setpgrp2='$d_setpgrp2' |
a687059c |
2695 | d_setprior='$d_setprior' |
2696 | d_setregid='$d_setregid' |
2697 | d_setresgid='$d_setresgid' |
2698 | d_setreuid='$d_setreuid' |
2699 | d_setresuid='$d_setresuid' |
378cc40b |
2700 | d_setrgid='$d_setrgid' |
2701 | d_setruid='$d_setruid' |
a687059c |
2702 | d_socket='$d_socket' |
2703 | d_sockpair='$d_sockpair' |
2704 | d_oldsock='$d_oldsock' |
2705 | socketlib='$socketlib' |
135863df |
2706 | d_statblks='$d_statblks' |
36ce8bec |
2707 | d_stdstdio='$d_stdstdio' |
8d063cd8 |
2708 | d_strctcpy='$d_strctcpy' |
d8f2e4cc |
2709 | d_strerror='$d_strerror' |
2e1b3b7e |
2710 | d_symlink='$d_symlink' |
a687059c |
2711 | d_syscall='$d_syscall' |
79220ce3 |
2712 | d_truncate='$d_truncate' |
a687059c |
2713 | d_varargs='$d_varargs' |
8d063cd8 |
2714 | d_vfork='$d_vfork' |
36ce8bec |
2715 | d_voidsig='$d_voidsig' |
449aadca |
2716 | d_volatile='$d_volatile' |
a687059c |
2717 | d_vprintf='$d_vprintf' |
2718 | d_charvspr='$d_charvspr' |
91407755 |
2719 | d_wait4='$d_wait4' |
378cc40b |
2720 | gidtype='$gidtype' |
a687059c |
2721 | i_dirent='$i_dirent' |
2722 | d_dirnamlen='$d_dirnamlen' |
2723 | i_fcntl='$i_fcntl' |
2724 | i_grp='$i_grp' |
03a14243 |
2725 | i_niin='$i_niin' |
a687059c |
2726 | i_pwd='$i_pwd' |
2727 | d_pwquota='$d_pwquota' |
2728 | d_pwage='$d_pwage' |
91407755 |
2729 | d_pwchange='$d_pwchange' |
2730 | d_pwclass='$d_pwclass' |
2731 | d_pwexpire='$d_pwexpire' |
a687059c |
2732 | i_sysdir='$i_sysdir' |
2733 | i_sysioctl='$i_sysioctl' |
d8f2e4cc |
2734 | i_sysndir='$i_sysndir' |
2735 | i_time='$i_time' |
2736 | i_systime='$i_systime' |
2737 | d_systimekernel='$d_systimekernel' |
2738 | i_utime='$i_utime' |
a687059c |
2739 | i_varargs='$i_varargs' |
2740 | i_vfork='$i_vfork' |
2741 | intsize='$intsize' |
8d063cd8 |
2742 | libc='$libc' |
a1cc2bdc |
2743 | mallocsrc='$mallocsrc' |
2744 | mallocobj='$mallocobj' |
2745 | usemymalloc='$usemymalloc' |
8d063cd8 |
2746 | mansrc='$mansrc' |
2747 | manext='$manext' |
2748 | models='$models' |
2749 | split='$split' |
2750 | small='$small' |
2751 | medium='$medium' |
2752 | large='$large' |
2753 | huge='$huge' |
a687059c |
2754 | optimize='$optimize' |
8d063cd8 |
2755 | ccflags='$ccflags' |
91407755 |
2756 | cppflags='$cppflags' |
8d063cd8 |
2757 | ldflags='$ldflags' |
a687059c |
2758 | cc='$cc' |
2759 | libs='$libs' |
8d063cd8 |
2760 | n='$n' |
2761 | c='$c' |
2762 | package='$package' |
a687059c |
2763 | randbits='$randbits' |
79220ce3 |
2764 | scriptdir='$scriptdir' |
a687059c |
2765 | sig_name='$sig_name' |
8d063cd8 |
2766 | spitshell='$spitshell' |
2767 | shsharp='$shsharp' |
2768 | sharpbang='$sharpbang' |
2769 | startsh='$startsh' |
36ce8bec |
2770 | stdchar='$stdchar' |
378cc40b |
2771 | uidtype='$uidtype' |
8d063cd8 |
2772 | voidflags='$voidflags' |
2773 | defvoidused='$defvoidused' |
d8f2e4cc |
2774 | yacc='$yacc' |
378cc40b |
2775 | privlib='$privlib' |
d8f2e4cc |
2776 | lib='$lib' |
8d063cd8 |
2777 | CONFIG=true |
2778 | EOT |
13281fa4 |
2779 | |
8d063cd8 |
2780 | CONFIG=true |
2781 | |
2782 | echo " " |
2783 | dflt='' |
378cc40b |
2784 | fastread='' |
8d063cd8 |
2785 | echo "If you didn't make any mistakes, then just type a carriage return here." |
2786 | rp="If you need to edit config.sh, do it as a shell escape here:" |
2787 | $echo $n "$rp $c" |
2788 | . UU/myread |
2789 | case "$ans" in |
2790 | '') ;; |
2791 | *) : in case they cannot read |
2792 | eval $ans;; |
2793 | esac |
d8f2e4cc |
2794 | : if this fails, just run all the .SH files by hand |
378cc40b |
2795 | . ./config.sh |
8d063cd8 |
2796 | |
2797 | echo " " |
2798 | echo "Doing variable substitutions on .SH files..." |
d96024cf |
2799 | set x `awk '{print $1}' <MANIFEST | $grep '\.SH'` |
36ce8bec |
2800 | shift |
2801 | case $# in |
2802 | 0) set x *.SH; shift;; |
2803 | esac |
2804 | if test ! -f $1; then |
2805 | shift |
2806 | fi |
8d063cd8 |
2807 | for file in $*; do |
2808 | case "$file" in |
2809 | */*) |
2810 | dir=`$expr X$file : 'X\(.*\)/'` |
2811 | file=`$expr X$file : 'X.*/\(.*\)'` |
2812 | (cd $dir && . $file) |
2813 | ;; |
2814 | *) |
2815 | . $file |
2816 | ;; |
2817 | esac |
2818 | done |
2819 | if test -f config.h.SH; then |
2820 | if test ! -f config.h; then |
2821 | : oops, they left it out of MANIFEST, probably, so do it anyway. |
2822 | . config.h.SH |
2823 | fi |
2824 | fi |
2825 | |
2826 | if $contains '^depend:' Makefile >/dev/null 2>&1; then |
2827 | dflt=n |
2828 | $cat <<EOM |
2829 | |
2830 | Now you need to generate make dependencies by running "make depend". |
2831 | You might prefer to run it in background: "make depend > makedepend.out &" |
2832 | It can take a while, so you might not want to run it right now. |
2833 | |
2834 | EOM |
2835 | rp="Run make depend now? [$dflt]" |
2836 | $echo $n "$rp $c" |
2837 | . UU/myread |
2838 | case "$ans" in |
a687059c |
2839 | y*) make depend && echo "Now you must run a make." |
8d063cd8 |
2840 | ;; |
2841 | *) echo "You must run 'make depend' then 'make'." |
2842 | ;; |
2843 | esac |
2844 | elif test -f Makefile; then |
2845 | echo " " |
2846 | echo "Now you must run a make." |
2847 | else |
2848 | echo "Done." |
2849 | fi |
2850 | |
2851 | $rm -f kit*isdone |
13281fa4 |
2852 | : the following is currently useless |
8d063cd8 |
2853 | cd UU && $rm -f $rmlist |
13281fa4 |
2854 | : since this removes it all anyway |
2855 | cd .. && $rm -rf UU |
8d063cd8 |
2856 | : end of Configure |