Commit | Line | Data |
---|---|---|
2304df62 AD |
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, | |
7 | # I would suggest you have a look at the prototypical config_h.SH file | |
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 | # | |
11 | # Yes, you may rip this off to use in other distribution packages. This | |
12 | # script belongs to the public domain and cannot be copyrighted. | |
13 | # | |
14 | # (Note: this Configure script was generated automatically. Rather than | |
15 | # working with this copy of Configure, you may wish to get metaconfig. | |
16 | # The dist-3.0 package (which contains metaconfig) was posted in | |
dfe9444c AD |
17 | # comp.sources.misc and is available on CPAN under authors/id/RAM so |
18 | # you may fetch it yourself from your nearest archive site.) | |
2304df62 AD |
19 | # |
20 | ||
dfe9444c | 21 | # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ |
2304df62 | 22 | # |
918c3d21 | 23 | # Generated on Mon Feb 8 16:55:49 EET 1999 [metaconfig 3.0 PL70] |
46193409 | 24 | # (with additional metaconfig patches by perlbug@perl.com) |
2304df62 AD |
25 | |
26 | cat >/tmp/c1$$ <<EOF | |
27 | ARGGGHHHH!!!!! | |
28 | ||
29 | SCO csh still thinks true is false. Write to SCO today and tell them that next | |
30 | year Configure ought to "rm /bin/csh" unless they fix their blasted shell. :-) | |
31 | ||
32 | (Actually, Configure ought to just patch csh in place. Hmm. Hmmmmm. All | |
33 | we'd have to do is go in and swap the && and || tokens, wherever they are.) | |
34 | ||
35 | [End of diatribe. We now return you to your regularly scheduled programming...] | |
36 | EOF | |
37 | cat >/tmp/c2$$ <<EOF | |
38 | ||
39 | OOPS! You naughty creature! You didn't run Configure with sh! | |
40 | I will attempt to remedy the situation by running sh for you... | |
41 | EOF | |
42 | ||
43 | true || cat /tmp/c1$$ /tmp/c2$$ | |
44 | true || exec sh $0 $argv:q | |
45 | ||
46 | (exit $?0) || cat /tmp/c2$$ | |
47 | (exit $?0) || exec sh $0 $argv:q | |
48 | rm -f /tmp/c1$$ /tmp/c2$$ | |
49 | ||
a0d0e21e LW |
50 | : compute my invocation name |
51 | me=$0 | |
52 | case "$0" in | |
53 | */*) | |
54 | me=`echo $0 | sed -e 's!.*/\(.*\)!\1!' 2>/dev/null` | |
55 | test "$me" || me=$0 | |
56 | ;; | |
57 | esac | |
58 | ||
dfe9444c | 59 | : Proper separator for the PATH environment variable |
8e07c86e AD |
60 | p_=: |
61 | : On OS/2 this directory should exist if this is not floppy only system :-] | |
dfe9444c AD |
62 | if test -d c:/. ; then |
63 | if test -n "$OS2_SHELL"; then | |
64 | p_=\; | |
65 | PATH=`cmd /c "echo %PATH%" | tr '\\\\' / ` | |
66 | OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'` | |
c4f23d77 | 67 | elif test -n "$DJGPP"; then |
dfe9444c AD |
68 | p_=\; |
69 | fi | |
39e571d4 | 70 | fi |
a0d0e21e LW |
71 | |
72 | : Proper PATH setting | |
73 | paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin' | |
16d20bd9 | 74 | paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin" |
232e078e | 75 | paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin" |
16d20bd9 | 76 | paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin" |
232e078e AD |
77 | paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb" |
78 | paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /usr/ccs/bin" | |
79 | paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib" | |
80 | paths="$paths /sbin /usr/sbin /usr/libexec" | |
a0d0e21e LW |
81 | |
82 | for p in $paths | |
83 | do | |
8e07c86e AD |
84 | case "$p_$PATH$p_" in |
85 | *$p_$p$p_*) ;; | |
86 | *) test -d $p && PATH=$PATH$p_$p ;; | |
a0d0e21e LW |
87 | esac |
88 | done | |
89 | ||
8e07c86e | 90 | PATH=.$p_$PATH |
2304df62 AD |
91 | export PATH |
92 | ||
dfe9444c AD |
93 | : shall we be using ksh? |
94 | inksh='' | |
95 | needksh='' | |
96 | avoidksh='' | |
97 | newsh=/bin/ksh | |
98 | changesh='' | |
ff0cee69 | 99 | if (PATH=.; alias -x) >/dev/null 2>&1; then |
dfe9444c AD |
100 | inksh=true |
101 | fi | |
102 | if test -f /hp-ux -a -f /bin/ksh; then | |
103 | needksh='to avoid sh bug in "here document" expansion' | |
104 | fi | |
105 | if test -d /usr/lpp -a -f /usr/bin/bsh -a -f /usr/bin/uname; then | |
106 | if test X`/usr/bin/uname -v` = X4; then | |
107 | avoidksh="to avoid AIX 4's /bin/sh" | |
108 | newsh=/usr/bin/bsh | |
2304df62 | 109 | fi |
dfe9444c AD |
110 | fi |
111 | case "$inksh/$needksh" in | |
112 | /[a-z]*) | |
c4f23d77 | 113 | ENV='' |
dfe9444c AD |
114 | changesh=true |
115 | reason="$needksh" | |
116 | ;; | |
117 | esac | |
118 | case "$inksh/$avoidksh" in | |
119 | true/[a-z]*) | |
120 | changesh=true | |
121 | reason="$avoidksh" | |
122 | ;; | |
123 | esac | |
124 | case "$inksh/$needksh-$avoidksh-" in | |
125 | true/--) | |
a0d0e21e LW |
126 | cat <<EOM |
127 | (I see you are using the Korn shell. Some ksh's blow up on $me, | |
dfe9444c | 128 | mainly on older exotic systems. If yours does, try the Bourne shell instead.) |
ff0cee69 | 129 | EOM |
dfe9444c AD |
130 | ;; |
131 | esac | |
132 | case "$changesh" in | |
133 | true) | |
134 | echo "(Feeding myself to $newsh $reason.)" | |
135 | case "$0" in | |
136 | Configure|*/Configure) exec $newsh $0 "$@";; | |
137 | *) exec $newsh Configure "$@";; | |
138 | esac | |
139 | ;; | |
140 | esac | |
2304df62 | 141 | |
bfb7748a AD |
142 | : if needed set CDPATH to a harmless value that is not chatty |
143 | : avoid bash 2.02 problems with empty CDPATH. | |
144 | case "$CDPATH" in | |
145 | '') ;; | |
146 | *) case "$SHELL" in | |
147 | *bash*) CDPATH='.' ;; | |
148 | *) CDPATH='' ;; | |
149 | esac | |
150 | ;; | |
151 | esac | |
2304df62 AD |
152 | : Configure runs within the UU subdirectory |
153 | test -d UU || mkdir UU | |
8e07c86e | 154 | cd UU && rm -f ./* |
2304df62 | 155 | |
ff49bff8 JH |
156 | ccsymbols='' |
157 | cppccsymbols='' | |
158 | cppsymbols='' | |
a0d0e21e | 159 | dynamic_ext='' |
2304df62 | 160 | extensions='' |
a0d0e21e | 161 | known_extensions='' |
4318d5a0 | 162 | nonxs_ext='' |
bfb7748a | 163 | static_ext='' |
8ff267be | 164 | useopcode='' |
a0d0e21e | 165 | useposix='' |
ecfc5424 | 166 | d_bsd='' |
40a7a20a | 167 | d_eunice='' |
2304df62 AD |
168 | d_xenix='' |
169 | eunicefix='' | |
170 | Mcc='' | |
dfe9444c | 171 | ar='' |
2304df62 AD |
172 | awk='' |
173 | bash='' | |
174 | bison='' | |
175 | byacc='' | |
176 | cat='' | |
177 | chgrp='' | |
178 | chmod='' | |
179 | chown='' | |
ecfc5424 | 180 | comm='' |
2304df62 AD |
181 | compress='' |
182 | cp='' | |
183 | cpio='' | |
184 | cpp='' | |
185 | csh='' | |
186 | date='' | |
187 | echo='' | |
188 | egrep='' | |
189 | emacs='' | |
190 | expr='' | |
191 | find='' | |
192 | flex='' | |
2304df62 | 193 | grep='' |
8ff267be | 194 | gzip='' |
2304df62 AD |
195 | inews='' |
196 | ksh='' | |
197 | less='' | |
198 | line='' | |
199 | lint='' | |
200 | ln='' | |
201 | lp='' | |
202 | lpr='' | |
203 | ls='' | |
204 | mail='' | |
205 | mailx='' | |
dfe9444c | 206 | make='' |
2304df62 AD |
207 | mkdir='' |
208 | more='' | |
209 | mv='' | |
693762b4 | 210 | nm='' |
2304df62 AD |
211 | nroff='' |
212 | perl='' | |
213 | pg='' | |
214 | pmake='' | |
215 | pr='' | |
216 | rm='' | |
217 | rmail='' | |
218 | sed='' | |
219 | sendmail='' | |
2304df62 AD |
220 | shar='' |
221 | sleep='' | |
222 | smail='' | |
223 | sort='' | |
224 | submit='' | |
225 | tail='' | |
226 | tar='' | |
227 | tbl='' | |
693762b4 | 228 | tee='' |
2304df62 AD |
229 | test='' |
230 | touch='' | |
231 | tr='' | |
232 | troff='' | |
233 | uname='' | |
234 | uniq='' | |
235 | uuname='' | |
236 | vi='' | |
237 | zcat='' | |
8ff267be | 238 | zip='' |
1aef975c | 239 | full_sed='' |
a0d0e21e | 240 | libswanted='' |
2304df62 AD |
241 | hint='' |
242 | myuname='' | |
85e6fe83 LW |
243 | osname='' |
244 | osvers='' | |
2304df62 AD |
245 | Author='' |
246 | Date='' | |
247 | Header='' | |
248 | Id='' | |
249 | Locker='' | |
250 | Log='' | |
251 | RCSfile='' | |
252 | Revision='' | |
253 | Source='' | |
254 | State='' | |
dfe9444c AD |
255 | _a='' |
256 | _exe='' | |
257 | _o='' | |
4633a7c4 LW |
258 | archobjs='' |
259 | exe_ext='' | |
260 | firstmakefile='' | |
261 | lib_ext='' | |
262 | obj_ext='' | |
263 | path_sep='' | |
2304df62 | 264 | afs='' |
a0d0e21e | 265 | alignbytes='' |
c4f23d77 | 266 | ansi2knr='' |
a0d0e21e LW |
267 | archlib='' |
268 | archlibexp='' | |
a0d0e21e LW |
269 | d_archlib='' |
270 | installarchlib='' | |
40000a8c AD |
271 | archname='' |
272 | myarchname='' | |
ecfc5424 | 273 | baserev='' |
2304df62 AD |
274 | bin='' |
275 | binexp='' | |
276 | installbin='' | |
277 | byteorder='' | |
278 | cc='' | |
279 | gccversion='' | |
280 | ccflags='' | |
281 | cppflags='' | |
282 | ldflags='' | |
283 | lkflags='' | |
8e07c86e | 284 | locincpth='' |
2304df62 | 285 | optimize='' |
8e07c86e | 286 | cf_email='' |
2304df62 AD |
287 | cf_by='' |
288 | cf_time='' | |
289 | contains='' | |
a0d0e21e | 290 | cpp_stuff='' |
2304df62 AD |
291 | cpplast='' |
292 | cppminus='' | |
293 | cpprun='' | |
294 | cppstdin='' | |
295 | d_access='' | |
5ff3f7a4 | 296 | d_accessx='' |
a0d0e21e | 297 | d_alarm='' |
ecfc5424 | 298 | d_attribut='' |
2304df62 AD |
299 | d_bcmp='' |
300 | d_bcopy='' | |
301 | d_bzero='' | |
302 | d_casti32='' | |
303 | castflags='' | |
304 | d_castneg='' | |
a0d0e21e LW |
305 | d_chown='' |
306 | d_chroot='' | |
2304df62 | 307 | d_chsize='' |
a0d0e21e LW |
308 | d_closedir='' |
309 | d_void_closedir='' | |
2304df62 AD |
310 | d_const='' |
311 | cryptlib='' | |
312 | d_crypt='' | |
313 | d_csh='' | |
1aef975c | 314 | full_csh='' |
a0d0e21e LW |
315 | d_cuserid='' |
316 | d_dbl_dig='' | |
317 | d_difftime='' | |
318 | d_dlerror='' | |
319 | d_dlopen='' | |
320 | d_dlsymun='' | |
2304df62 | 321 | d_dosuid='' |
a0d0e21e | 322 | d_suidsafe='' |
85ab1d1d | 323 | d_drand48proto='' |
2304df62 | 324 | d_dup2='' |
5ff3f7a4 GS |
325 | d_eaccess='' |
326 | d_endgrent='' | |
e5c9fcd0 AD |
327 | d_endhent='' |
328 | d_endnent='' | |
329 | d_endpent='' | |
5ff3f7a4 | 330 | d_endpwent='' |
e5c9fcd0 | 331 | d_endsent='' |
2304df62 AD |
332 | d_fchmod='' |
333 | d_fchown='' | |
334 | d_fcntl='' | |
a0d0e21e LW |
335 | d_fd_macros='' |
336 | d_fd_set='' | |
337 | d_fds_bits='' | |
338 | d_fgetpos='' | |
2304df62 AD |
339 | d_flexfnam='' |
340 | d_flock='' | |
a0d0e21e | 341 | d_fork='' |
5ff3f7a4 | 342 | d_fseeko='' |
a0d0e21e | 343 | d_fsetpos='' |
5ff3f7a4 | 344 | d_ftello='' |
5f05dabc | 345 | d_ftime='' |
346 | d_gettimeod='' | |
a0d0e21e | 347 | d_Gconvert='' |
5ff3f7a4 | 348 | d_getgrent='' |
2304df62 | 349 | d_getgrps='' |
4599a1de | 350 | d_gethbyaddr='' |
4599a1de | 351 | d_gethbyname='' |
dfe9444c | 352 | d_gethent='' |
2304df62 AD |
353 | aphostname='' |
354 | d_gethname='' | |
355 | d_phostname='' | |
356 | d_uname='' | |
dc45a647 | 357 | d_gethostprotos='' |
a0d0e21e | 358 | d_getlogin='' |
dfe9444c | 359 | d_getnbyaddr='' |
693762b4 | 360 | d_getnbyname='' |
e5c9fcd0 | 361 | d_getnent='' |
dc45a647 | 362 | d_getnetprotos='' |
e5c9fcd0 | 363 | d_getpent='' |
2afac517 | 364 | d_getpgid='' |
2304df62 | 365 | d_getpgrp2='' |
2afac517 | 366 | d_bsdgetpgrp='' |
2304df62 | 367 | d_getpgrp='' |
a0d0e21e | 368 | d_getppid='' |
2304df62 | 369 | d_getprior='' |
693762b4 AD |
370 | d_getpbyname='' |
371 | d_getpbynumber='' | |
dc45a647 | 372 | d_getprotoprotos='' |
5ff3f7a4 | 373 | d_getpwent='' |
e5c9fcd0 | 374 | d_getsent='' |
dc45a647 | 375 | d_getservprotos='' |
693762b4 AD |
376 | d_getsbyname='' |
377 | d_getsbyport='' | |
a4f3eea9 | 378 | d_gnulibc='' |
2304df62 | 379 | d_htonl='' |
7e1af8bc | 380 | d_inetaton='' |
2304df62 AD |
381 | d_isascii='' |
382 | d_killpg='' | |
dd64f1c3 | 383 | d_lchown='' |
2304df62 | 384 | d_link='' |
a0d0e21e LW |
385 | d_locconv='' |
386 | d_lockf='' | |
e5c9fcd0 AD |
387 | d_longdbl='' |
388 | longdblsize='' | |
dc45a647 MB |
389 | d_longlong='' |
390 | longlongsize='' | |
2304df62 | 391 | d_lstat='' |
ff49bff8 | 392 | d_madvise='' |
a0d0e21e LW |
393 | d_mblen='' |
394 | d_mbstowcs='' | |
395 | d_mbtowc='' | |
2304df62 AD |
396 | d_memcmp='' |
397 | d_memcpy='' | |
398 | d_memmove='' | |
399 | d_memset='' | |
400 | d_mkdir='' | |
a0d0e21e LW |
401 | d_mkfifo='' |
402 | d_mktime='' | |
ff49bff8 JH |
403 | d_mmap='' |
404 | mmaptype='' | |
405 | d_mprotect='' | |
2304df62 AD |
406 | d_msg='' |
407 | d_msgctl='' | |
408 | d_msgget='' | |
409 | d_msgrcv='' | |
410 | d_msgsnd='' | |
ff49bff8 JH |
411 | d_msync='' |
412 | d_munmap='' | |
a0d0e21e | 413 | d_nice='' |
2304df62 | 414 | d_open3='' |
a0d0e21e LW |
415 | d_fpathconf='' |
416 | d_pathconf='' | |
417 | d_pause='' | |
418 | d_pipe='' | |
8e07c86e | 419 | d_poll='' |
2304df62 | 420 | d_portable='' |
ef4af2be JH |
421 | d_old_pthread_create_joinable='' |
422 | old_pthread_create_joinable='' | |
dfe9444c AD |
423 | d_pthread_yield='' |
424 | d_sched_yield='' | |
1cfa4ec7 | 425 | sched_yield='' |
2304df62 | 426 | d_readdir='' |
85e6fe83 LW |
427 | d_rewinddir='' |
428 | d_seekdir='' | |
429 | d_telldir='' | |
a0d0e21e | 430 | d_readlink='' |
de4597cb | 431 | d_readv='' |
2304df62 AD |
432 | d_rename='' |
433 | d_rmdir='' | |
434 | d_safebcpy='' | |
435 | d_safemcpy='' | |
36477c24 | 436 | d_sanemcmp='' |
2304df62 AD |
437 | d_select='' |
438 | d_sem='' | |
439 | d_semctl='' | |
440 | d_semget='' | |
441 | d_semop='' | |
442 | d_setegid='' | |
443 | d_seteuid='' | |
5ff3f7a4 | 444 | d_setgrent='' |
dfe9444c | 445 | d_setgrps='' |
693762b4 | 446 | d_sethent='' |
a0d0e21e | 447 | d_setlinebuf='' |
2304df62 | 448 | d_setlocale='' |
e5c9fcd0 AD |
449 | d_setnent='' |
450 | d_setpent='' | |
2304df62 AD |
451 | d_setpgid='' |
452 | d_setpgrp2='' | |
2afac517 | 453 | d_bsdsetpgrp='' |
2304df62 AD |
454 | d_setpgrp='' |
455 | d_setprior='' | |
5ff3f7a4 | 456 | d_setpwent='' |
2304df62 AD |
457 | d_setregid='' |
458 | d_setresgid='' | |
459 | d_setresuid='' | |
460 | d_setreuid='' | |
461 | d_setrgid='' | |
462 | d_setruid='' | |
e5c9fcd0 | 463 | d_setsent='' |
2304df62 | 464 | d_setsid='' |
e5c9fcd0 | 465 | d_setvbuf='' |
760ac839 | 466 | d_sfio='' |
8ff267be | 467 | usesfio='' |
2304df62 AD |
468 | d_shm='' |
469 | d_shmat='' | |
a0d0e21e LW |
470 | d_shmatprototype='' |
471 | shmattype='' | |
2304df62 AD |
472 | d_shmctl='' |
473 | d_shmdt='' | |
474 | d_shmget='' | |
2c7991dc | 475 | d_sigaction='' |
8ff267be | 476 | d_sigsetjmp='' |
de4597cb JH |
477 | d_cmsghdr_s='' |
478 | d_msg_ctrunc='' | |
479 | d_msg_dontroute='' | |
480 | d_msg_oob='' | |
481 | d_msg_peek='' | |
482 | d_msg_proxy='' | |
483 | d_msghdr_s='' | |
2304df62 | 484 | d_oldsock='' |
de4597cb JH |
485 | d_recvmsg='' |
486 | d_scm_rights='' | |
487 | d_sendmsg='' | |
2304df62 AD |
488 | d_socket='' |
489 | d_sockpair='' | |
490 | sockethdr='' | |
491 | socketlib='' | |
492 | d_statblks='' | |
104d25b7 JH |
493 | d_fstatfs='' |
494 | d_statfs='' | |
495 | d_statfsflags='' | |
496 | d_fstatvfs='' | |
497 | d_statvfs='' | |
c2960299 AD |
498 | d_stdio_cnt_lval='' |
499 | d_stdio_ptr_lval='' | |
16d20bd9 | 500 | d_stdiobase='' |
2304df62 | 501 | d_stdstdio='' |
16d20bd9 AD |
502 | stdio_base='' |
503 | stdio_bufsiz='' | |
504 | stdio_cnt='' | |
dfe9444c | 505 | stdio_filbuf='' |
16d20bd9 | 506 | stdio_ptr='' |
2304df62 AD |
507 | d_index='' |
508 | d_strchr='' | |
a0d0e21e | 509 | d_strcoll='' |
2304df62 AD |
510 | d_strctcpy='' |
511 | d_strerrm='' | |
512 | d_strerror='' | |
513 | d_sysernlst='' | |
514 | d_syserrlst='' | |
a89d8a78 DH |
515 | d_strtod='' |
516 | d_strtol='' | |
517 | d_strtoul='' | |
a0d0e21e | 518 | d_strxfrm='' |
2304df62 AD |
519 | d_symlink='' |
520 | d_syscall='' | |
a0d0e21e | 521 | d_sysconf='' |
2304df62 | 522 | d_system='' |
a0d0e21e LW |
523 | d_tcgetpgrp='' |
524 | d_tcsetpgrp='' | |
cb86ce0e | 525 | d_telldirproto='' |
85e6fe83 LW |
526 | d_time='' |
527 | timetype='' | |
2304df62 AD |
528 | clocktype='' |
529 | d_times='' | |
530 | d_truncate='' | |
a0d0e21e LW |
531 | d_tzname='' |
532 | d_umask='' | |
bd89102f AD |
533 | d_semctl_semid_ds='' |
534 | d_semctl_semun='' | |
535 | d_union_semun='' | |
2304df62 | 536 | d_vfork='' |
a0d0e21e | 537 | usevfork='' |
2304df62 AD |
538 | d_voidsig='' |
539 | signal_t='' | |
540 | d_volatile='' | |
541 | d_charvspr='' | |
542 | d_vprintf='' | |
543 | d_wait4='' | |
544 | d_waitpid='' | |
a0d0e21e LW |
545 | d_wcstombs='' |
546 | d_wctomb='' | |
de4597cb | 547 | d_writev='' |
5ff3f7a4 GS |
548 | d_dbmclose64='' |
549 | d_dbminit64='' | |
550 | d_delete64='' | |
551 | d_fetch64='' | |
552 | d_firstkey64='' | |
553 | d_nextkey64='' | |
554 | d_store64='' | |
a0d0e21e | 555 | dlext='' |
85e6fe83 LW |
556 | cccdlflags='' |
557 | ccdlflags='' | |
2304df62 | 558 | dlsrc='' |
232e078e | 559 | ld='' |
85e6fe83 | 560 | lddlflags='' |
2304df62 | 561 | usedl='' |
693762b4 | 562 | doublesize='' |
5ff3f7a4 | 563 | ebcdic='' |
a0d0e21e | 564 | fpostype='' |
2304df62 AD |
565 | gidtype='' |
566 | groupstype='' | |
567 | h_fcntl='' | |
568 | h_sysfile='' | |
5ff3f7a4 | 569 | i_arpainet='' |
ecfc5424 AD |
570 | db_hashtype='' |
571 | db_prefixtype='' | |
a0d0e21e | 572 | i_db='' |
2304df62 | 573 | i_dbm='' |
8e07c86e | 574 | i_rpcsvcdbm='' |
2304df62 | 575 | d_dirnamlen='' |
a0d0e21e | 576 | direntrytype='' |
2304df62 | 577 | i_dirent='' |
a0d0e21e | 578 | i_dld='' |
2304df62 AD |
579 | i_dlfcn='' |
580 | i_fcntl='' | |
a0d0e21e | 581 | i_float='' |
2304df62 | 582 | i_gdbm='' |
28e8609d | 583 | d_grpasswd='' |
2304df62 | 584 | i_grp='' |
5ff3f7a4 GS |
585 | d_int64t='' |
586 | i_inttypes='' | |
a0d0e21e | 587 | i_limits='' |
4633a7c4 | 588 | i_locale='' |
7f3d1cf1 | 589 | i_machcthr='' |
a0d0e21e LW |
590 | i_malloc='' |
591 | i_math='' | |
85e6fe83 | 592 | i_memory='' |
e7fb4fcc | 593 | i_mntent='' |
2304df62 | 594 | i_ndbm='' |
3fd537d4 | 595 | i_netdb='' |
85e6fe83 | 596 | i_neterrno='' |
2304df62 AD |
597 | i_niin='' |
598 | i_sysin='' | |
5b34fd99 | 599 | i_poll='' |
2304df62 AD |
600 | d_pwage='' |
601 | d_pwchange='' | |
602 | d_pwclass='' | |
603 | d_pwcomment='' | |
604 | d_pwexpire='' | |
c4f23d77 | 605 | d_pwgecos='' |
28e8609d | 606 | d_pwpasswd='' |
2304df62 AD |
607 | d_pwquota='' |
608 | i_pwd='' | |
760ac839 | 609 | i_sfio='' |
2304df62 | 610 | i_stddef='' |
a0d0e21e | 611 | i_stdlib='' |
2304df62 AD |
612 | i_string='' |
613 | strings='' | |
5ff3f7a4 | 614 | i_sysaccess='' |
2304df62 AD |
615 | i_sysdir='' |
616 | i_sysfile='' | |
617 | d_voidtty='' | |
618 | i_bsdioctl='' | |
a0d0e21e | 619 | i_sysfilio='' |
2304df62 AD |
620 | i_sysioctl='' |
621 | i_syssockio='' | |
ff49bff8 | 622 | i_sysmman='' |
104d25b7 | 623 | i_sysmount='' |
2304df62 | 624 | i_sysndir='' |
a0d0e21e | 625 | i_sysparam='' |
8ff267be | 626 | i_sysresrc='' |
5ff3f7a4 | 627 | i_syssecrt='' |
2304df62 | 628 | i_sysselct='' |
1aef975c | 629 | i_sysstat='' |
104d25b7 | 630 | i_sysstatvfs='' |
a0d0e21e | 631 | i_systimes='' |
fed7345c | 632 | i_systypes='' |
de4597cb JH |
633 | d_iovec_s='' |
634 | i_sysuio='' | |
25f94b33 | 635 | i_sysun='' |
8ff267be | 636 | i_syswait='' |
2304df62 AD |
637 | i_sgtty='' |
638 | i_termio='' | |
639 | i_termios='' | |
640 | i_systime='' | |
641 | i_systimek='' | |
642 | i_time='' | |
643 | timeincl='' | |
85e6fe83 | 644 | i_unistd='' |
2304df62 | 645 | i_utime='' |
760ac839 | 646 | i_values='' |
a0d0e21e | 647 | i_stdarg='' |
2304df62 AD |
648 | i_varargs='' |
649 | i_varhdr='' | |
650 | i_vfork='' | |
104d25b7 | 651 | installusrbinperl='' |
2304df62 | 652 | intsize='' |
24fef2a7 AD |
653 | longsize='' |
654 | shortsize='' | |
de4597cb JH |
655 | d_dirent64_s='' |
656 | d_flock64_s='' | |
5ff3f7a4 GS |
657 | d_fstat64='' |
658 | d_ftruncate64='' | |
659 | d_ino64t='' | |
660 | d_lockf64='' | |
661 | d_lseek64='' | |
662 | d_lstat64='' | |
663 | d_off64t='' | |
664 | d_open64='' | |
665 | d_opendir64='' | |
666 | d_readdir64='' | |
667 | d_seekdir64='' | |
668 | d_stat64='' | |
669 | d_telldir64='' | |
670 | d_truncate64='' | |
2304df62 | 671 | libc='' |
8ff267be | 672 | libperl='' |
2afac517 | 673 | shrpenv='' |
8ff267be | 674 | useshrplib='' |
a0d0e21e | 675 | glibpth='' |
2304df62 | 676 | libpth='' |
8e07c86e | 677 | loclibpth='' |
2304df62 AD |
678 | plibpth='' |
679 | xlibpth='' | |
1cfa4ec7 | 680 | ignore_versioned_solibs='' |
2304df62 | 681 | libs='' |
85e6fe83 | 682 | lns='' |
5ff3f7a4 | 683 | lseeksize='' |
85e6fe83 | 684 | lseektype='' |
8ff267be | 685 | make_set_make='' |
85e6fe83 | 686 | d_mymalloc='' |
94b6baf5 | 687 | freetype='' |
2304df62 AD |
688 | mallocobj='' |
689 | mallocsrc='' | |
690 | malloctype='' | |
691 | usemymalloc='' | |
16d20bd9 AD |
692 | installman1dir='' |
693 | man1dir='' | |
694 | man1direxp='' | |
695 | man1ext='' | |
696 | installman3dir='' | |
697 | man3dir='' | |
698 | man3direxp='' | |
699 | man3ext='' | |
2304df62 AD |
700 | huge='' |
701 | large='' | |
702 | medium='' | |
703 | models='' | |
704 | small='' | |
705 | split='' | |
a0d0e21e | 706 | modetype='' |
2304df62 AD |
707 | mydomain='' |
708 | myhostname='' | |
709 | phostname='' | |
710 | c='' | |
711 | n='' | |
8e07c86e AD |
712 | d_eofnblk='' |
713 | eagain='' | |
714 | o_nonblock='' | |
715 | rd_nodata='' | |
dfe9444c AD |
716 | netdb_hlen_type='' |
717 | netdb_host_type='' | |
718 | netdb_name_type='' | |
719 | netdb_net_type='' | |
2304df62 AD |
720 | groupcat='' |
721 | hostcat='' | |
722 | passcat='' | |
85e6fe83 LW |
723 | orderlib='' |
724 | ranlib='' | |
2304df62 AD |
725 | package='' |
726 | spackage='' | |
2c7991dc | 727 | pager='' |
bfb7748a | 728 | apiversion='' |
ecfc5424 | 729 | patchlevel='' |
760ac839 | 730 | subversion='' |
bfb7748a | 731 | version='' |
8e07c86e | 732 | perladmin='' |
4633a7c4 | 733 | perlpath='' |
dfe9444c | 734 | pidtype='' |
a0d0e21e | 735 | prefix='' |
1aef975c | 736 | prefixexp='' |
2304df62 AD |
737 | installprivlib='' |
738 | privlib='' | |
739 | privlibexp='' | |
740 | prototype='' | |
693762b4 | 741 | ptrsize='' |
85ab1d1d | 742 | drand01='' |
2304df62 | 743 | randbits='' |
85ab1d1d JH |
744 | randfunc='' |
745 | randseedtype='' | |
746 | seedfunc='' | |
2304df62 AD |
747 | installscript='' |
748 | scriptdir='' | |
749 | scriptdirexp='' | |
5ff3f7a4 | 750 | selectminbits='' |
a0d0e21e | 751 | selecttype='' |
8ff267be | 752 | sh='' |
2304df62 | 753 | sig_name='' |
dfe9444c | 754 | sig_name_init='' |
8e07c86e | 755 | sig_num='' |
824a2ba3 | 756 | sig_num_init='' |
4633a7c4 LW |
757 | installsitearch='' |
758 | sitearch='' | |
759 | sitearchexp='' | |
25f94b33 AD |
760 | installsitelib='' |
761 | sitelib='' | |
762 | sitelibexp='' | |
a0d0e21e LW |
763 | sizetype='' |
764 | so='' | |
2304df62 AD |
765 | sharpbang='' |
766 | shsharp='' | |
767 | spitshell='' | |
dfe9444c | 768 | src='' |
a0d0e21e | 769 | ssizetype='' |
4633a7c4 | 770 | startperl='' |
2304df62 AD |
771 | startsh='' |
772 | stdchar='' | |
5ff3f7a4 GS |
773 | d_fgetpos64='' |
774 | d_fopen64='' | |
775 | d_freopen64='' | |
776 | d_fseek64='' | |
777 | d_fseeko64='' | |
778 | d_fsetpos64='' | |
779 | d_ftell64='' | |
780 | d_ftello64='' | |
781 | d_tmpfile64='' | |
2304df62 | 782 | sysman='' |
5ff3f7a4 | 783 | trnl='' |
2304df62 | 784 | uidtype='' |
85ab1d1d | 785 | archname64='' |
5ff3f7a4 | 786 | use64bits='' |
85ab1d1d | 787 | usemultiplicity='' |
2304df62 | 788 | nm_opt='' |
40a7a20a | 789 | nm_so_opt='' |
2304df62 AD |
790 | runnm='' |
791 | usenm='' | |
8ff267be | 792 | useperlio='' |
693762b4 | 793 | d_oldpthreads='' |
dfe9444c | 794 | usethreads='' |
2304df62 AD |
795 | incpath='' |
796 | mips='' | |
797 | mips_type='' | |
798 | usrinc='' | |
799 | defvoidused='' | |
800 | voidflags='' | |
2304df62 AD |
801 | CONFIG='' |
802 | ||
ecfc5424 AD |
803 | define='define' |
804 | undef='undef' | |
805 | smallmach='pdp11 i8086 z8000 i80286 iAPX286' | |
806 | rmlist='' | |
807 | ||
808 | : We must find out about Eunice early | |
809 | eunicefix=':' | |
810 | if test -f /etc/unixtovms; then | |
811 | eunicefix=/etc/unixtovms | |
812 | fi | |
813 | if test -f /etc/unixtovms.exe; then | |
814 | eunicefix=/etc/unixtovms.exe | |
815 | fi | |
816 | ||
5ff3f7a4 GS |
817 | i_whoami='' |
818 | : change the next line if compiling for Xenix/286 on Xenix/386 | |
819 | xlibpth='/usr/lib/386 /lib/386' | |
820 | ||
821 | : Possible local library directories to search. | |
822 | loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib" | |
823 | loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib" | |
824 | ||
825 | : general looking path for locating libraries | |
826 | glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large" | |
827 | glibpth="$glibpth /lib /usr/lib $xlibpth" | |
828 | glibpth="$glibpth /lib/large /usr/lib/small /lib/small" | |
829 | glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib" | |
830 | ||
831 | : Private path used by Configure to find libraries. Its value | |
832 | : is prepended to libpth. This variable takes care of special | |
833 | : machines, like the mips. Usually, it should be empty. | |
834 | plibpth='' | |
835 | ||
5ff3f7a4 GS |
836 | : Possible local include directories to search. |
837 | : Set locincpth to "" in a hint file to defeat local include searches. | |
838 | locincpth="/usr/local/include /opt/local/include /usr/gnu/include" | |
839 | locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include" | |
840 | : | |
841 | : no include file wanted by default | |
842 | inclwanted='' | |
843 | ||
ecfc5424 AD |
844 | : list of known cpp symbols, sorted alphabetically |
845 | al="AMIX BIT_MSF BSD BSD4_3 BSD_NET2 CMU CRAY DGUX DOLPHIN DPX2" | |
846 | al="$al GO32 GOULD_PN HP700 I386 I80960 I960 Lynx M68000 M68K MACH" | |
847 | al="$al MIPSEB MIPSEL MSDOS MTXINU MULTIMAX MVS" | |
848 | al="$al M_COFF M_I186 M_I286 M_I386 M_I8086 M_I86 M_I86SM" | |
849 | al="$al M_SYS3 M_SYS5 M_SYSIII M_SYSV M_UNIX M_XENIX" | |
850 | al="$al NeXT OCS88 OSF1 PARISC PC532 PORTAR POSIX" | |
851 | al="$al PWB R3000 RES RISC6000 RT Sun386i SVR3 SVR4" | |
852 | al="$al SYSTYPE_BSD SYSTYPE_SVR4 SYSTYPE_SYSV Tek4132 Tek4300" | |
853 | al="$al UMAXV USGr4 USGr4_2 UTEK UTS UTek UnicomPBB UnicomPBD Utek" | |
854 | al="$al VMS Xenix286" | |
5ff3f7a4 GS |
855 | al="$al _AIX _AIX32 _AIX370 _AIX41 _AM29000 _COFF _CRAY _CX_UX _EPI" |
856 | al="$al _IBMESA _IBMR2 _M88K _M88KBCS_TARGET _POWER" | |
ecfc5424 AD |
857 | al="$al _MIPSEB _MIPSEL _M_COFF _M_I86 _M_I86SM _M_SYS3" |
858 | al="$al _M_SYS5 _M_SYSIII _M_SYSV _M_UNIX _M_XENIX _NLS _PGC_ _R3000" | |
859 | al="$al _SYSTYPE_BSD _SYSTYPE_BSD43 _SYSTYPE_SVR4" | |
860 | al="$al _SYSTYPE_SYSV _SYSV3 _U370 _UNICOS" | |
861 | al="$al __386BSD__ __BIG_ENDIAN __BIG_ENDIAN__ __BSD_4_4__" | |
862 | al="$al __DGUX__ __DPX2__ __H3050R __H3050RX" | |
863 | al="$al __LITTLE_ENDIAN __LITTLE_ENDIAN__ __MACH__" | |
864 | al="$al __MIPSEB __MIPSEB__ __MIPSEL __MIPSEL__" | |
865 | al="$al __Next__ __OSF1__ __PARAGON__ __PGC__ __PWB __STDC__" | |
866 | al="$al __SVR4_2__ __UMAXV__" | |
867 | al="$al ____386BSD____ __alpha __alpha__ __amiga" | |
868 | al="$al __bsd4_2 __bsd4_2__ __bsdi__ __convex__" | |
869 | al="$al __host_mips__" | |
870 | al="$al __hp9000s200 __hp9000s300 __hp9000s400 __hp9000s500" | |
871 | al="$al __hp9000s500 __hp9000s700 __hp9000s800" | |
872 | al="$al __hppa __hpux __hp_osf __i286 __i286__ __i386 __i386__" | |
873 | al="$al __i486 __i486__ __i860 __i860__ __ibmesa __ksr1__ __linux__" | |
874 | al="$al __m68k __m68k__ __m88100__ __m88k __m88k__" | |
875 | al="$al __mc68000 __mc68000__ __mc68020 __mc68020__" | |
876 | al="$al __mc68030 __mc68030__ __mc68040 __mc68040__" | |
877 | al="$al __mc88100 __mc88100__ __mips __mips__" | |
878 | al="$al __motorola__ __osf__ __pa_risc __sparc__ __stdc__" | |
879 | al="$al __sun __sun__ __svr3__ __svr4__ __ultrix __ultrix__" | |
880 | al="$al __unix __unix__ __uxpm__ __uxps__ __vax __vax__" | |
881 | al="$al _host_mips _mips _unix" | |
882 | al="$al a29k aegis aix aixpc alliant alpha am29000 amiga ansi ardent" | |
883 | al="$al apollo ardent att386 att3b" | |
884 | al="$al bsd bsd43 bsd4_2 bsd4_3 bsd4_4 bsdi bull" | |
885 | al="$al cadmus clipper concurrent convex cray ctix" | |
886 | al="$al dmert encore gcos gcx gimpel gould" | |
887 | al="$al hbullx20 hcx host_mips hp200 hp300 hp700 hp800" | |
888 | al="$al hp9000 hp9000s300 hp9000s400 hp9000s500" | |
889 | al="$al hp9000s700 hp9000s800 hp9k8 hppa hpux" | |
890 | al="$al i186 i286 i386 i486 i8086" | |
891 | al="$al i80960 i860 iAPX286 ibm ibm032 ibmrt interdata is68k" | |
892 | al="$al ksr1 linux luna luna88k m68k m88100 m88k" | |
893 | al="$al mc300 mc500 mc68000 mc68010 mc68020 mc68030" | |
894 | al="$al mc68040 mc68060 mc68k mc68k32 mc700" | |
895 | al="$al mc88000 mc88100 merlin mert mips mvs n16" | |
896 | al="$al ncl_el ncl_mr" | |
897 | al="$al news1500 news1700 news1800 news1900 news3700" | |
898 | al="$al news700 news800 news900 ns16000 ns32000" | |
899 | al="$al ns32016 ns32332 ns32k nsc32000 os osf" | |
900 | al="$al parisc pc532 pdp11 plexus posix pyr" | |
901 | al="$al riscix riscos scs sequent sgi sinix sony sony_news" | |
902 | al="$al sonyrisc sparc sparclite spectrum stardent stratos" | |
903 | al="$al sun sun3 sun386 svr4 sysV68 sysV88" | |
904 | al="$al titan tower tower32 tower32_200 tower32_600 tower32_700" | |
905 | al="$al tower32_800 tower32_850 tss u370 u3b u3b2 u3b20 u3b200" | |
906 | al="$al u3b20d u3b5 ultrix unix unixpc unos vax venix vms" | |
907 | al="$al xenix z8000" | |
908 | ||
dfe9444c | 909 | : Trailing extension. Override this in a hint file, if needed. |
4e2a5f63 | 910 | _exe='' |
dfe9444c AD |
911 | : Extra object files, if any, needed on this platform. |
912 | archobjs='' | |
913 | groupstype='' | |
1cfa4ec7 GS |
914 | : default library list |
915 | libswanted='' | |
921b2963 | 916 | : some systems want to use only the non-versioned libso:s |
1cfa4ec7 | 917 | ignore_versioned_solibs='' |
bfb7748a AD |
918 | : full support for void wanted by default |
919 | defvoidused=15 | |
920 | ||
dfe9444c AD |
921 | : set useposix=false in your hint file to disable the POSIX extension. |
922 | useposix=true | |
923 | : set useopcode=false in your hint file to disable the Opcode extension. | |
924 | useopcode=true | |
85ab1d1d | 925 | : set usemultiplicity on the Configure command line to enable multiplicity. |
dfe9444c | 926 | : set usethreads on the Configure command line to enable threads. |
ecfc5424 | 927 | : List of libraries we want. |
693762b4 AD |
928 | : If anyone needs -lnet, put it in a hint file. |
929 | libswanted='sfio socket inet nsl nm ndbm gdbm dbm db malloc dl' | |
ecfc5424 AD |
930 | libswanted="$libswanted dld ld sun m c cposix posix ndir dir crypt" |
931 | libswanted="$libswanted ucb bsd BSD PW x" | |
1aef975c | 932 | : We probably want to search /usr/shlib before most other libraries. |
94b6baf5 | 933 | : This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist. |
ecfc5424 AD |
934 | glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'` |
935 | glibpth="/usr/shlib $glibpth" | |
936 | : Do not use vfork unless overridden by a hint file. | |
937 | usevfork=false | |
938 | ||
8ff267be | 939 | : Find the basic shell for Bourne shell scripts |
940 | case "$sh" in | |
941 | '') | |
8ff267be | 942 | case "$SYSTYPE" in |
943 | *bsd*|sys5*) xxx="/$SYSTYPE/bin/sh";; | |
944 | *) xxx='/bin/sh';; | |
945 | esac | |
946 | if test -f "$xxx"; then | |
947 | sh="$xxx" | |
948 | else | |
949 | : Build up a list and do a single loop so we can 'break' out. | |
950 | pth=`echo $PATH | sed -e "s/$p_/ /g"` | |
951 | for xxx in sh bash ksh pdksh ash; do | |
952 | for p in $pth; do | |
953 | try="$try ${p}/${xxx}" | |
954 | done | |
955 | done | |
956 | for xxx in $try; do | |
957 | if test -f "$xxx"; then | |
958 | sh="$xxx"; | |
8ff267be | 959 | break |
960 | elif test -f "$xxx.exe"; then | |
961 | sh="$xxx"; | |
8ff267be | 962 | break |
963 | fi | |
964 | done | |
965 | fi | |
966 | ;; | |
967 | esac | |
968 | ||
969 | case "$sh" in | |
970 | '') cat <<EOM >&2 | |
971 | $me: Fatal Error: I can't find a Bourne Shell anywhere. | |
dfe9444c | 972 | |
8ff267be | 973 | Usually it's in /bin/sh. How did you even get this far? |
46193409 | 974 | Please contact me (Perl Maintainers) at perlbug@perl.com and |
dfe9444c | 975 | we'll try to straighten this all out. |
8ff267be | 976 | EOM |
977 | exit 1 | |
978 | ;; | |
979 | esac | |
980 | ||
760ac839 | 981 | : see if sh knows # comments |
8ff267be | 982 | if `$sh -c '#' >/dev/null 2>&1`; then |
760ac839 LW |
983 | shsharp=true |
984 | spitshell=cat | |
760ac839 LW |
985 | xcat=/bin/cat |
986 | test -f $xcat || xcat=/usr/bin/cat | |
987 | echo "#!$xcat" >try | |
988 | $eunicefix try | |
989 | chmod +x try | |
990 | ./try > today | |
991 | if test -s today; then | |
760ac839 LW |
992 | sharpbang='#!' |
993 | else | |
994 | echo "#! $xcat" > try | |
995 | $eunicefix try | |
996 | chmod +x try | |
997 | ./try > today | |
998 | if test -s today; then | |
760ac839 LW |
999 | sharpbang='#! ' |
1000 | else | |
760ac839 LW |
1001 | sharpbang=': use ' |
1002 | fi | |
1003 | fi | |
1004 | else | |
dfe9444c | 1005 | echo " " |
8ff267be | 1006 | echo "Your $sh doesn't grok # comments--I will strip them later on." |
760ac839 LW |
1007 | shsharp=false |
1008 | cd .. | |
1009 | echo "exec grep -v '^[ ]*#'" >spitshell | |
1010 | chmod +x spitshell | |
1011 | $eunicefix spitshell | |
1012 | spitshell=`pwd`/spitshell | |
1013 | cd UU | |
1014 | echo "I presume that if # doesn't work, #! won't work either!" | |
1015 | sharpbang=': use ' | |
1016 | fi | |
1017 | rm -f try today | |
1018 | ||
1019 | : figure out how to guarantee sh startup | |
8ff267be | 1020 | case "$startsh" in |
1021 | '') startsh=${sharpbang}${sh} ;; | |
1022 | *) | |
760ac839 | 1023 | esac |
760ac839 LW |
1024 | cat >try <<EOSS |
1025 | $startsh | |
1026 | set abc | |
1027 | test "$?abc" != 1 | |
1028 | EOSS | |
1029 | ||
1030 | chmod +x try | |
1031 | $eunicefix try | |
1032 | if ./try; then | |
8ff267be | 1033 | : echo "Yup, it does." |
760ac839 | 1034 | else |
dfe9444c AD |
1035 | echo "Hmm... '$startsh' does not guarantee sh startup..." |
1036 | echo "You may have to fix up the shell scripts to make sure $sh runs them." | |
760ac839 LW |
1037 | fi |
1038 | rm -f try | |
1039 | ||
aebf16e7 AD |
1040 | |
1041 | : Save command line options in file UU/cmdline.opt for later use in | |
1042 | : generating config.sh. | |
1043 | cat > cmdline.opt <<EOSH | |
1044 | # Configure command line arguments. | |
1045 | config_arg0='$0' | |
1046 | config_args='$*' | |
1047 | config_argc=$# | |
1048 | EOSH | |
1049 | argn=1 | |
1050 | for arg in "$@"; do | |
1051 | cat >>cmdline.opt <<EOSH | |
1052 | config_arg$argn='$arg' | |
1053 | EOSH | |
1054 | argn=`expr $argn + 1` | |
1055 | done | |
1056 | ||
2304df62 AD |
1057 | : produce awk script to parse command line options |
1058 | cat >options.awk <<'EOF' | |
1059 | BEGIN { | |
16d20bd9 | 1060 | optstr = "dD:eEf:hKOrsSU:V"; # getopt-style specification |
2304df62 AD |
1061 | |
1062 | len = length(optstr); | |
1063 | for (i = 1; i <= len; i++) { | |
1064 | c = substr(optstr, i, 1); | |
1065 | if (i < len) a = substr(optstr, i + 1, 1); else a = ""; | |
1066 | if (a == ":") { | |
1067 | arg[c] = 1; | |
1068 | i++; | |
1069 | } | |
1070 | opt[c] = 1; | |
1071 | } | |
1072 | } | |
1073 | { | |
1074 | expect = 0; | |
1075 | str = $0; | |
1076 | if (substr(str, 1, 1) != "-") { | |
1077 | printf("'%s'\n", str); | |
1078 | next; | |
1079 | } | |
1080 | len = length($0); | |
1081 | for (i = 2; i <= len; i++) { | |
1082 | c = substr(str, i, 1); | |
1083 | if (!opt[c]) { | |
1084 | printf("-%s\n", substr(str, i)); | |
1085 | next; | |
1086 | } | |
1087 | printf("-%s\n", c); | |
1088 | if (arg[c]) { | |
1089 | if (i < len) | |
1090 | printf("'%s'\n", substr(str, i + 1)); | |
1091 | else | |
1092 | expect = 1; | |
1093 | next; | |
1094 | } | |
1095 | } | |
1096 | } | |
1097 | END { | |
1098 | if (expect) | |
1099 | print "?"; | |
1100 | } | |
1101 | EOF | |
1102 | ||
1103 | : process the command line options | |
4633a7c4 LW |
1104 | set X `for arg in "$@"; do echo "X$arg"; done | |
1105 | sed -e s/X// | awk -f options.awk` | |
2304df62 AD |
1106 | eval "set $*" |
1107 | shift | |
1108 | rm -f options.awk | |
1109 | ||
1110 | : set up default values | |
1111 | fastread='' | |
1112 | reuseval=false | |
1113 | config_sh='' | |
1114 | alldone='' | |
1115 | error='' | |
1116 | silent='' | |
1117 | extractsh='' | |
ecfc5424 | 1118 | override='' |
16d20bd9 | 1119 | knowitall='' |
1aef975c | 1120 | rm -f optdef.sh |
28757baa | 1121 | cat >optdef.sh <<EOS |
1122 | $startsh | |
1123 | EOS | |
2304df62 | 1124 | |
dfe9444c | 1125 | |
2304df62 AD |
1126 | : option parsing |
1127 | while test $# -gt 0; do | |
1128 | case "$1" in | |
1129 | -d) shift; fastread=yes;; | |
1130 | -e) shift; alldone=cont;; | |
1131 | -f) | |
1132 | shift | |
1133 | cd .. | |
1134 | if test -r "$1"; then | |
1135 | config_sh="$1" | |
1136 | else | |
a0d0e21e | 1137 | echo "$me: cannot read config file $1." >&2 |
2304df62 AD |
1138 | error=true |
1139 | fi | |
1140 | cd UU | |
1141 | shift;; | |
1142 | -h) shift; error=true;; | |
1143 | -r) shift; reuseval=true;; | |
dfe9444c | 1144 | -s) shift; silent=true; realsilent=true;; |
2304df62 | 1145 | -E) shift; alldone=exit;; |
16d20bd9 | 1146 | -K) shift; knowitall=true;; |
ecfc5424 | 1147 | -O) shift; override=true;; |
dfe9444c | 1148 | -S) shift; silent=true; extractsh=true;; |
a0d0e21e LW |
1149 | -D) |
1150 | shift | |
1151 | case "$1" in | |
1152 | *=) | |
1153 | echo "$me: use '-U symbol=', not '-D symbol='." >&2 | |
1154 | echo "$me: ignoring -D $1" >&2 | |
1155 | ;; | |
ecfc5424 | 1156 | *=*) echo "$1" | \ |
1aef975c AD |
1157 | sed -e "s/'/'\"'\"'/g" -e "s/=\(.*\)/='\1'/" >> optdef.sh;; |
1158 | *) echo "$1='define'" >> optdef.sh;; | |
a0d0e21e LW |
1159 | esac |
1160 | shift | |
1161 | ;; | |
1162 | -U) | |
1163 | shift | |
1164 | case "$1" in | |
1aef975c | 1165 | *=) echo "$1" >> optdef.sh;; |
a0d0e21e LW |
1166 | *=*) |
1167 | echo "$me: use '-D symbol=val', not '-U symbol=val'." >&2 | |
1168 | echo "$me: ignoring -U $1" >&2 | |
1169 | ;; | |
1aef975c | 1170 | *) echo "$1='undef'" >> optdef.sh;; |
a0d0e21e LW |
1171 | esac |
1172 | shift | |
1173 | ;; | |
dfe9444c | 1174 | -V) echo "$me generated by metaconfig 3.0 PL70." >&2 |
2304df62 AD |
1175 | exit 0;; |
1176 | --) break;; | |
a0d0e21e | 1177 | -*) echo "$me: unknown option $1" >&2; shift; error=true;; |
2304df62 AD |
1178 | *) break;; |
1179 | esac | |
1180 | done | |
1181 | ||
1182 | case "$error" in | |
1183 | true) | |
1184 | cat >&2 <<EOM | |
2afac517 | 1185 | Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value] |
a0d0e21e | 1186 | [-U symbol] [-U symbol=] |
2304df62 AD |
1187 | -d : use defaults for all answers. |
1188 | -e : go on without questioning past the production of config.sh. | |
1189 | -f : specify an alternate default configuration file. | |
1190 | -h : print this help message and exit (with an error status). | |
1191 | -r : reuse C symbols value if possible (skips costly nm extraction). | |
1192 | -s : silent mode, only echoes questions and essential information. | |
a0d0e21e LW |
1193 | -D : define symbol to have some value: |
1194 | -D symbol symbol gets the value 'define' | |
1195 | -D symbol=value symbol gets the value 'value' | |
2304df62 | 1196 | -E : stop at the end of questions, after having produced config.sh. |
16d20bd9 | 1197 | -K : do not use unless you know what you are doing. |
ecfc5424 | 1198 | -O : let -D and -U override definitions from loaded configuration file. |
2304df62 | 1199 | -S : perform variable substitutions on all .SH files (can mix with -f) |
a0d0e21e LW |
1200 | -U : undefine symbol: |
1201 | -U symbol symbol gets the value 'undef' | |
1202 | -U symbol= symbol gets completely empty | |
2304df62 AD |
1203 | -V : print version number and exit (with a zero status). |
1204 | EOM | |
1205 | exit 1 | |
1206 | ;; | |
1207 | esac | |
1208 | ||
dfe9444c AD |
1209 | : Sanity checks |
1210 | case "$fastread$alldone" in | |
1211 | yescont|yesexit) ;; | |
1212 | *) | |
1213 | if test ! -t 0; then | |
1214 | echo "Say 'sh Configure', not 'sh <Configure'" | |
1215 | exit 1 | |
1216 | fi | |
1217 | ;; | |
1218 | esac | |
1219 | ||
2304df62 AD |
1220 | exec 4>&1 |
1221 | case "$silent" in | |
1222 | true) exec 1>/dev/null;; | |
1223 | esac | |
1224 | ||
ecfc5424 | 1225 | : run the defines and the undefines, if any, but leave the file out there... |
1aef975c AD |
1226 | touch optdef.sh |
1227 | . ./optdef.sh | |
a0d0e21e | 1228 | |
2304df62 | 1229 | : set package name |
85e6fe83 | 1230 | package=perl5 |
1aef975c AD |
1231 | first=`echo $package | sed -e 's/^\(.\).*/\1/'` |
1232 | last=`echo $package | sed -e 's/^.\(.*\)/\1/'` | |
1233 | case "`echo AbyZ | tr '[:lower:]' '[:upper:]' 2>/dev/null`" in | |
1234 | ABYZ) spackage=`echo $first | tr '[:lower:]' '[:upper:]'`$last;; | |
1235 | *) spackage=`echo $first | tr '[a-z]' '[A-Z]'`$last;; | |
1236 | esac | |
2304df62 | 1237 | |
2304df62 AD |
1238 | : Some greps do not return status, grrr. |
1239 | echo "grimblepritz" >grimble | |
1240 | if grep blurfldyick grimble >/dev/null 2>&1 ; then | |
1241 | contains=contains | |
1242 | elif grep grimblepritz grimble >/dev/null 2>&1 ; then | |
1243 | contains=grep | |
1244 | else | |
1245 | contains=contains | |
1246 | fi | |
1247 | rm -f grimble | |
1248 | : the following should work in any shell | |
1249 | case "$contains" in | |
1250 | contains*) | |
1251 | echo " " | |
1252 | echo "AGH! Grep doesn't return a status. Attempting remedial action." | |
1253 | cat >contains <<'EOSS' | |
1254 | grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp | |
1255 | EOSS | |
1256 | chmod +x contains | |
1257 | esac | |
1258 | ||
dfe9444c AD |
1259 | : Find the path to the source tree |
1260 | case "$src" in | |
1261 | '') case "$0" in | |
1262 | */*) src=`echo $0 | sed -e 's%/[^/][^/]*$%%'`;; | |
1263 | *) src='.';; | |
1264 | esac;; | |
1265 | esac | |
1266 | case "$src" in | |
1267 | '') src=/ | |
1268 | rsrc=/ | |
1269 | ;; | |
1270 | /*) rsrc="$src";; | |
1271 | *) rsrc="../$src";; | |
1272 | esac | |
1273 | if test -f $rsrc/Configure && \ | |
1274 | $contains "^package=$package$" $rsrc/Configure >/dev/null 2>&1 | |
1275 | then | |
1276 | : found it, so we are ok. | |
1277 | else | |
1278 | rsrc='' | |
1279 | for src in . .. ../.. ../../.. ../../../..; do | |
1280 | if test -f ../$src/Configure && \ | |
1281 | $contains "^package=$package$" ../$src/Configure >/dev/null 2>&1 | |
1282 | then | |
1283 | rsrc=../$src | |
1284 | break | |
1285 | fi | |
1286 | done | |
1287 | fi | |
1288 | case "$rsrc" in | |
1289 | '') | |
1290 | cat <<EOM >&4 | |
1291 | ||
1292 | Sorry, I can't seem to locate the source dir for $package. Please start | |
1293 | Configure with an explicit path -- i.e. /some/path/Configure. | |
1294 | ||
1295 | EOM | |
1296 | exit 1 | |
1297 | ;; | |
1298 | ../.) rsrc='..';; | |
1299 | *) | |
1300 | echo " " | |
1301 | echo "Sources for $package found in \"$src\"." >&4 | |
1302 | ;; | |
1303 | esac | |
1304 | ||
1305 | : script used to extract .SH files with variable substitutions | |
1306 | cat >extract <<'EOS' | |
1307 | CONFIG=true | |
1308 | echo "Doing variable substitutions on .SH files..." | |
1309 | if test -f $src/MANIFEST; then | |
f7ab18e9 | 1310 | set x `awk '{print $1}' <$src/MANIFEST | grep '\.SH$'` |
dfe9444c AD |
1311 | else |
1312 | echo "(Looking for .SH files under the source directory.)" | |
1313 | set x `(cd $src; find . -name "*.SH" -print)` | |
1314 | fi | |
1315 | shift | |
1316 | case $# in | |
1317 | 0) set x `(cd $src; echo *.SH)`; shift;; | |
1318 | esac | |
1319 | if test ! -f $src/$1; then | |
1320 | shift | |
1321 | fi | |
1322 | mkdir_p=' | |
1323 | name=$1; | |
1324 | create=""; | |
1325 | while test $name; do | |
1326 | if test ! -d "$name"; then | |
1327 | create="$name $create"; | |
1328 | name=`echo $name | sed -e "s|^[^/]*$||"`; | |
1329 | name=`echo $name | sed -e "s|\(.*\)/.*|\1|"`; | |
1330 | else | |
1331 | name=""; | |
1332 | fi; | |
1333 | done; | |
1334 | for file in $create; do | |
1335 | mkdir $file; | |
1336 | done | |
1337 | ' | |
1338 | for file in $*; do | |
1339 | case "$src" in | |
1340 | ".") | |
1341 | case "$file" in | |
1342 | */*) | |
1343 | dir=`expr X$file : 'X\(.*\)/'` | |
1344 | file=`expr X$file : 'X.*/\(.*\)'` | |
1345 | (cd $dir && . ./$file) | |
1346 | ;; | |
1347 | *) | |
1348 | . ./$file | |
1349 | ;; | |
1350 | esac | |
1351 | ;; | |
1352 | *) | |
1353 | case "$file" in | |
1354 | */*) | |
1355 | dir=`expr X$file : 'X\(.*\)/'` | |
1356 | file=`expr X$file : 'X.*/\(.*\)'` | |
1357 | (set x $dir; shift; eval $mkdir_p) | |
1358 | sh <$src/$dir/$file | |
1359 | ;; | |
1360 | *) | |
1361 | sh <$src/$file | |
1362 | ;; | |
1363 | esac | |
1364 | ;; | |
1365 | esac | |
1366 | done | |
1367 | if test -f $src/config_h.SH; then | |
1368 | if test ! -f config.h; then | |
1369 | : oops, they left it out of MANIFEST, probably, so do it anyway. | |
1370 | . $src/config_h.SH | |
1371 | fi | |
1372 | fi | |
1373 | EOS | |
1374 | ||
1375 | : extract files and exit if asked to do so | |
1376 | case "$extractsh" in | |
1377 | true) | |
1378 | case "$realsilent" in | |
1379 | true) ;; | |
1380 | *) exec 1>&4;; | |
1381 | esac | |
1382 | case "$config_sh" in | |
1383 | '') config_sh='config.sh';; | |
1384 | esac | |
1385 | echo " " | |
1386 | echo "Fetching answers from $config_sh..." | |
1387 | cd .. | |
1388 | . $config_sh | |
1389 | test "$override" && . ./optdef.sh | |
1390 | echo " " | |
1391 | . UU/extract | |
1392 | rm -rf UU | |
1393 | echo "Done." | |
1394 | exit 0 | |
1395 | ;; | |
1396 | esac | |
1397 | ||
1398 | : Eunice requires " " instead of "", can you believe it | |
1399 | echo " " | |
1400 | : Here we go... | |
1401 | echo "Beginning of configuration questions for $package." | |
1402 | ||
1403 | trap 'echo " "; test -d ../UU && rm -rf X $rmlist; exit 1' 1 2 3 15 | |
1404 | ||
2304df62 AD |
1405 | : first determine how to suppress newline on echo command |
1406 | echo " " | |
1407 | echo "Checking echo to see how to suppress newlines..." | |
1408 | (echo "hi there\c" ; echo " ") >.echotmp | |
1409 | if $contains c .echotmp >/dev/null 2>&1 ; then | |
1410 | echo "...using -n." | |
1411 | n='-n' | |
1412 | c='' | |
1413 | else | |
1414 | cat <<'EOM' | |
1415 | ...using \c | |
1416 | EOM | |
1417 | n='' | |
1418 | c='\c' | |
1419 | fi | |
1420 | echo $n "The star should be here-->$c" | |
1421 | echo '*' | |
1422 | rm -f .echotmp | |
1423 | ||
1424 | : Now test for existence of everything in MANIFEST | |
1425 | echo " " | |
dfe9444c | 1426 | if test -f $rsrc/MANIFEST; then |
2304df62 | 1427 | echo "First let's make sure your kit is complete. Checking..." >&4 |
dfe9444c | 1428 | awk '$1 !~ /PACK[A-Z]+/ {print $1}' $rsrc/MANIFEST | split -50 |
2304df62 | 1429 | rm -f missing |
dfe9444c | 1430 | tmppwd=`pwd` |
2304df62 | 1431 | for filelist in x??; do |
dfe9444c | 1432 | (cd $rsrc; ls `cat $tmppwd/$filelist` >/dev/null 2>>$tmppwd/missing) |
2304df62 AD |
1433 | done |
1434 | if test -s missing; then | |
1435 | cat missing >&4 | |
1436 | cat >&4 <<'EOM' | |
1437 | ||
1438 | THIS PACKAGE SEEMS TO BE INCOMPLETE. | |
1439 | ||
1440 | You have the option of continuing the configuration process, despite the | |
1441 | distinct possibility that your kit is damaged, by typing 'y'es. If you | |
1442 | do, don't blame me if something goes wrong. I advise you to type 'n'o | |
46193409 | 1443 | and contact the author (perlbug@perl.com). |
2304df62 AD |
1444 | |
1445 | EOM | |
1446 | echo $n "Continue? [n] $c" >&4 | |
1447 | read ans | |
1448 | case "$ans" in | |
1449 | y*) | |
1450 | echo "Continuing..." >&4 | |
1451 | rm -f missing | |
1452 | ;; | |
1453 | *) | |
1454 | echo "ABORTING..." >&4 | |
1455 | kill $$ | |
1456 | ;; | |
1457 | esac | |
1458 | else | |
dfe9444c | 1459 | echo "Looks good..." |
2304df62 AD |
1460 | fi |
1461 | else | |
1462 | echo "There is no MANIFEST file. I hope your kit is complete !" | |
1463 | fi | |
1464 | rm -f missing x?? | |
1465 | ||
5ff3f7a4 GS |
1466 | echo " " |
1467 | : Find the appropriate value for a newline for tr | |
1468 | if test -n "$DJGPP"; then | |
1469 | trnl='\012' | |
1470 | fi | |
1471 | if test X"$trnl" = X; then | |
1472 | case "`echo foo|tr '\n' x 2>/dev/null`" in | |
1473 | foox) trnl='\n' ;; | |
1474 | esac | |
1475 | fi | |
1476 | if test X"$trnl" = X; then | |
1477 | case "`echo foo|tr '\012' x 2>/dev/null`" in | |
1478 | foox) trnl='\012' ;; | |
1479 | esac | |
1480 | fi | |
1481 | if test X"$trnl" = X; then | |
1482 | cat <<EOM >&2 | |
1483 | ||
1484 | $me: Fatal Error: cannot figure out how to translate newlines with 'tr'. | |
1485 | ||
1486 | EOM | |
1487 | exit 1 | |
1488 | fi | |
1489 | ||
2304df62 AD |
1490 | : compute the number of columns on the terminal for proper question formatting |
1491 | case "$COLUMNS" in | |
1492 | '') COLUMNS='80';; | |
1493 | esac | |
1494 | ||
1495 | : set up the echo used in my read | |
1496 | myecho="case \"\$xxxm\" in | |
1497 | '') echo $n \"\$rp $c\" >&4;; | |
1498 | *) case \"\$rp\" in | |
1499 | '') echo $n \"[\$xxxm] $c\";; | |
1500 | *) | |
1501 | if test \`echo \"\$rp [\$xxxm] \" | wc -c\` -ge $COLUMNS; then | |
1502 | echo \"\$rp\" >&4 | |
1503 | echo $n \"[\$xxxm] $c\" >&4 | |
1504 | else | |
1505 | echo $n \"\$rp [\$xxxm] $c\" >&4 | |
1506 | fi | |
1507 | ;; | |
1508 | esac;; | |
1509 | esac" | |
1510 | ||
1511 | : now set up to do reads with possible shell escape and default assignment | |
1512 | cat <<EOSC >myread | |
28757baa | 1513 | $startsh |
2304df62 AD |
1514 | xxxm=\$dflt |
1515 | $myecho | |
1516 | ans='!' | |
1517 | case "\$fastread" in | |
1518 | yes) case "\$dflt" in | |
1519 | '') ;; | |
1520 | *) ans=''; | |
1521 | case "\$silent-\$rp" in | |
1522 | true-) ;; | |
1523 | *) echo " " >&4;; | |
1524 | esac;; | |
1525 | esac;; | |
1526 | *) case "\$silent" in | |
1527 | true) case "\$rp" in | |
1528 | '') ans='';; | |
1529 | esac;; | |
1530 | esac;; | |
1531 | esac | |
1532 | while expr "X\$ans" : "X!" >/dev/null; do | |
1533 | read answ | |
1534 | set x \$xxxm | |
1535 | shift | |
dfe9444c | 1536 | aok=''; eval "ans=\\"\$answ\\"" && aok=y |
2304df62 | 1537 | case "\$answ" in |
dfe9444c AD |
1538 | "!") |
1539 | sh 1>&4 | |
1540 | echo " " | |
1541 | $myecho | |
1542 | ;; | |
1543 | !*) | |
1544 | set x \`expr "X\$ans" : "X!\(.*\)\$"\` | |
1545 | shift | |
1546 | sh 1>&4 -c "\$*" | |
1547 | echo " " | |
1548 | $myecho | |
1549 | ;; | |
2304df62 AD |
1550 | "\$ans") |
1551 | case "\$ans" in | |
ecfc5424 AD |
1552 | \\&*) |
1553 | set x \`expr "X\$ans" : "X&\(.*\)\$"\` | |
1554 | shift | |
1555 | case "\$1" in | |
1556 | -d) | |
1557 | fastread=yes | |
40a7a20a | 1558 | echo "(OK, I'll run with -d after this question.)" >&4 |
ecfc5424 AD |
1559 | ;; |
1560 | -*) | |
40a7a20a | 1561 | echo "*** Sorry, \$1 not supported yet." >&4 |
ecfc5424 AD |
1562 | ;; |
1563 | esac | |
1564 | $myecho | |
1565 | ans=! | |
1566 | ;; | |
2304df62 AD |
1567 | esac;; |
1568 | *) | |
1569 | case "\$aok" in | |
1570 | y) | |
1571 | echo "*** Substitution done -- please confirm." | |
1572 | xxxm="\$ans" | |
c9795ab7 | 1573 | ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\` |
2304df62 AD |
1574 | xxxm="\$ans" |
1575 | ans=! | |
1576 | ;; | |
1577 | *) | |
1578 | echo "*** Error -- try again." | |
1579 | ans=! | |
1580 | ;; | |
1581 | esac | |
1582 | $myecho | |
1583 | ;; | |
1584 | esac | |
1585 | case "\$ans\$xxxm\$nostick" in | |
1586 | '') | |
1587 | ans=! | |
1588 | $myecho | |
1589 | ;; | |
1590 | esac | |
1591 | done | |
1592 | case "\$ans" in | |
1593 | '') ans="\$xxxm";; | |
1594 | esac | |
1595 | EOSC | |
1596 | ||
1597 | : create .config dir to save info across Configure sessions | |
1598 | test -d ../.config || mkdir ../.config | |
1599 | cat >../.config/README <<EOF | |
1600 | This directory created by Configure to save information that should | |
dfe9444c | 1601 | persist across sessions for $package. |
2304df62 AD |
1602 | |
1603 | You may safely delete it if you wish. | |
1604 | EOF | |
1605 | ||
1606 | : general instructions | |
1607 | needman=true | |
1608 | firsttime=true | |
760ac839 | 1609 | user=`(logname) 2>/dev/null` |
dfe9444c AD |
1610 | case "$user" in |
1611 | '') user=`whoami 2>&1`;; | |
760ac839 | 1612 | esac |
2304df62 AD |
1613 | if $contains "^$user\$" ../.config/instruct >/dev/null 2>&1; then |
1614 | firsttime=false | |
1615 | echo " " | |
1616 | rp='Would you like to see the instructions?' | |
1617 | dflt=n | |
1618 | . ./myread | |
1619 | case "$ans" in | |
1620 | [yY]*) ;; | |
1621 | *) needman=false;; | |
1622 | esac | |
1623 | fi | |
1624 | if $needman; then | |
1625 | cat <<EOH | |
4e2a5f63 | 1626 | |
2304df62 | 1627 | This installation shell script will examine your system and ask you questions |
a0d0e21e | 1628 | to determine how the perl5 package should be installed. If you get |
2304df62 AD |
1629 | stuck on a question, you may use a ! shell escape to start a subshell or |
1630 | execute a command. Many of the questions will have default answers in square | |
1631 | brackets; typing carriage return will give you the default. | |
1632 | ||
1633 | On some of the questions which ask for file or directory names you are allowed | |
1634 | to use the ~name construct to specify the login directory belonging to "name", | |
1635 | even if you don't have a shell which knows about that. Questions where this is | |
1636 | allowed will be marked "(~name ok)". | |
1637 | ||
1638 | EOH | |
1639 | rp='' | |
1640 | dflt='Type carriage return to continue' | |
1641 | . ./myread | |
1642 | cat <<'EOH' | |
1643 | ||
1644 | The prompter used in this script allows you to use shell variables and | |
1645 | backticks in your answers. You may use $1, $2, etc... to refer to the words | |
1646 | in the default answer, as if the default line was a set of arguments given to a | |
1647 | script shell. This means you may also use $* to repeat the whole default line, | |
1648 | so you do not have to re-type everything to add something to the default. | |
1649 | ||
1650 | Everytime there is a substitution, you will have to confirm. If there is an | |
1651 | error (e.g. an unmatched backtick), the default answer will remain unchanged | |
1652 | and you will be prompted again. | |
1653 | ||
1654 | If you are in a hurry, you may run 'Configure -d'. This will bypass nearly all | |
1655 | the questions and use the computed defaults (or the previous answers if there | |
1656 | was already a config.sh file). Type 'Configure -h' for a list of options. | |
ecfc5424 | 1657 | You may also start interactively and then answer '& -d' at any prompt to turn |
dfe9444c | 1658 | on the non-interactive behaviour for the remainder of the execution. |
2304df62 AD |
1659 | |
1660 | EOH | |
1661 | . ./myread | |
1662 | cat <<EOH | |
1663 | ||
1664 | Much effort has been expended to ensure that this shell script will run on any | |
1665 | Unix system. If despite that it blows up on yours, your best bet is to edit | |
40000a8c AD |
1666 | Configure and run it again. If you can't run Configure for some reason, |
1667 | you'll have to generate a config.sh file by hand. Whatever problems you | |
46193409 | 1668 | have, let me (perlbug@perl.com) know how I blew it. |
2304df62 AD |
1669 | |
1670 | This installation script affects things in two ways: | |
1671 | ||
1672 | 1) it may do direct variable substitutions on some of the files included | |
1673 | in this kit. | |
1674 | 2) it builds a config.h file for inclusion in C programs. You may edit | |
1675 | any of these files as the need arises after running this script. | |
1676 | ||
1677 | If you make a mistake on a question, there is no easy way to back up to it | |
1678 | currently. The easiest thing to do is to edit config.sh and rerun all the SH | |
1679 | files. Configure will offer to let you do this before it runs the SH files. | |
1680 | ||
1681 | EOH | |
1682 | dflt='Type carriage return to continue' | |
1683 | . ./myread | |
1684 | case "$firsttime" in | |
1685 | true) echo $user >>../.config/instruct;; | |
1686 | esac | |
1687 | fi | |
1688 | ||
2304df62 AD |
1689 | : find out where common programs are |
1690 | echo " " | |
1691 | echo "Locating common programs..." >&4 | |
1692 | cat <<EOSC >loc | |
1693 | $startsh | |
1694 | case \$# in | |
1695 | 0) exit 1;; | |
1696 | esac | |
1697 | thing=\$1 | |
1698 | shift | |
1699 | dflt=\$1 | |
1700 | shift | |
1701 | for dir in \$*; do | |
1702 | case "\$thing" in | |
1703 | .) | |
1704 | if test -d \$dir/\$thing; then | |
1705 | echo \$dir | |
1706 | exit 0 | |
1707 | fi | |
1708 | ;; | |
1709 | *) | |
a0d0e21e | 1710 | for thisthing in \$dir/\$thing; do |
ecfc5424 | 1711 | : just loop through to pick last item |
a0d0e21e | 1712 | done |
25f94b33 | 1713 | if test -f \$thisthing; then |
a0d0e21e | 1714 | echo \$thisthing |
2304df62 AD |
1715 | exit 0 |
1716 | elif test -f \$dir/\$thing.exe; then | |
c4f23d77 AD |
1717 | if test -n "$DJGPP"; then |
1718 | echo \$dir/\$thing.exe | |
1719 | else | |
1720 | : on Eunice apparently | |
1721 | echo \$dir/\$thing | |
1722 | fi | |
2304df62 AD |
1723 | exit 0 |
1724 | fi | |
1725 | ;; | |
1726 | esac | |
1727 | done | |
1728 | echo \$dflt | |
1729 | exit 1 | |
1730 | EOSC | |
1731 | chmod +x loc | |
1732 | $eunicefix loc | |
1733 | loclist=" | |
1734 | awk | |
1735 | cat | |
ecfc5424 | 1736 | comm |
2304df62 AD |
1737 | cp |
1738 | echo | |
1739 | expr | |
1740 | grep | |
a0d0e21e | 1741 | ls |
dfe9444c | 1742 | make |
2304df62 | 1743 | mkdir |
2304df62 AD |
1744 | rm |
1745 | sed | |
1746 | sort | |
85e6fe83 | 1747 | touch |
2304df62 AD |
1748 | tr |
1749 | uniq | |
1750 | " | |
1751 | trylist=" | |
1752 | Mcc | |
dfe9444c | 1753 | ar |
2304df62 AD |
1754 | byacc |
1755 | cpp | |
1756 | csh | |
1757 | date | |
1758 | egrep | |
8ff267be | 1759 | gzip |
2c7991dc | 1760 | less |
8ff267be | 1761 | ln |
2c7991dc | 1762 | more |
693762b4 | 1763 | nm |
2304df62 | 1764 | nroff |
2c7991dc | 1765 | pg |
693762b4 | 1766 | tee |
2304df62 AD |
1767 | test |
1768 | uname | |
8ff267be | 1769 | zip |
2304df62 | 1770 | " |
8e07c86e | 1771 | pth=`echo $PATH | sed -e "s/$p_/ /g"` |
2304df62 AD |
1772 | pth="$pth /lib /usr/lib" |
1773 | for file in $loclist; do | |
dfe9444c AD |
1774 | eval xxx=\$$file |
1775 | case "$xxx" in | |
1776 | /*|?:[\\/]*) | |
1777 | if test -f "$xxx"; then | |
1778 | : ok | |
1779 | else | |
1780 | echo "WARNING: no $xxx -- ignoring your setting for $file." >&4 | |
1781 | xxx=`./loc $file $file $pth` | |
1782 | fi | |
1783 | ;; | |
1784 | '') xxx=`./loc $file $file $pth`;; | |
1785 | *) xxx=`./loc $xxx $xxx $pth`;; | |
1786 | esac | |
2304df62 AD |
1787 | eval $file=$xxx |
1788 | eval _$file=$xxx | |
1789 | case "$xxx" in | |
1790 | /*) | |
1791 | echo $file is in $xxx. | |
1792 | ;; | |
8e07c86e AD |
1793 | ?:[\\/]*) |
1794 | echo $file is in $xxx. | |
1795 | ;; | |
2304df62 | 1796 | *) |
25f94b33 AD |
1797 | echo "I don't know where '$file' is, and my life depends on it." >&4 |
1798 | echo "Go find a public domain implementation or fix your PATH setting!" >&4 | |
4633a7c4 | 1799 | exit 1 |
2304df62 AD |
1800 | ;; |
1801 | esac | |
1802 | done | |
1803 | echo " " | |
1804 | echo "Don't worry if any of the following aren't found..." | |
1805 | say=offhand | |
1806 | for file in $trylist; do | |
dfe9444c AD |
1807 | eval xxx=\$$file |
1808 | case "$xxx" in | |
1809 | /*|?:[\\/]*) | |
1810 | if test -f "$xxx"; then | |
1811 | : ok | |
1812 | else | |
1813 | echo "WARNING: no $xxx -- ignoring your setting for $file." >&4 | |
1814 | xxx=`./loc $file $file $pth` | |
1815 | fi | |
1816 | ;; | |
1817 | '') xxx=`./loc $file $file $pth`;; | |
1818 | *) xxx=`./loc $xxx $xxx $pth`;; | |
1819 | esac | |
2304df62 AD |
1820 | eval $file=$xxx |
1821 | eval _$file=$xxx | |
1822 | case "$xxx" in | |
1823 | /*) | |
1824 | echo $file is in $xxx. | |
1825 | ;; | |
8e07c86e AD |
1826 | ?:[\\/]*) |
1827 | echo $file is in $xxx. | |
1828 | ;; | |
2304df62 AD |
1829 | *) |
1830 | echo "I don't see $file out there, $say." | |
1831 | say=either | |
1832 | ;; | |
1833 | esac | |
1834 | done | |
1835 | case "$egrep" in | |
1836 | egrep) | |
1837 | echo "Substituting grep for egrep." | |
1838 | egrep=$grep | |
1839 | ;; | |
1840 | esac | |
8ff267be | 1841 | case "$ln" in |
1842 | ln) | |
1843 | echo "Substituting cp for ln." | |
1844 | ln=$cp | |
1845 | ;; | |
1846 | esac | |
2304df62 AD |
1847 | case "$test" in |
1848 | test) | |
1849 | echo "Hopefully test is built into your sh." | |
1850 | ;; | |
1851 | *) | |
ecfc5424 | 1852 | if `sh -c "PATH= test true" >/dev/null 2>&1`; then |
2304df62 AD |
1853 | echo "Using the test built into your sh." |
1854 | test=test | |
1855 | _test=test | |
1856 | fi | |
1857 | ;; | |
1858 | esac | |
1859 | case "$echo" in | |
1860 | echo) | |
1861 | echo "Hopefully echo is built into your sh." | |
1862 | ;; | |
1863 | '') ;; | |
1864 | *) | |
1865 | echo " " | |
1866 | echo "Checking compatibility between $echo and builtin echo (if any)..." >&4 | |
1867 | $echo $n "hi there$c" >foo1 | |
1868 | echo $n "hi there$c" >foo2 | |
1869 | if cmp foo1 foo2 >/dev/null 2>&1; then | |
1870 | echo "They are compatible. In fact, they may be identical." | |
1871 | else | |
1872 | case "$n" in | |
1873 | '-n') n='' c='\c';; | |
1874 | *) n='-n' c='';; | |
1875 | esac | |
1876 | cat <<FOO | |
1877 | They are not compatible! You are probably running ksh on a non-USG system. | |
1878 | I'll have to use $echo instead of the builtin, since Bourne shell doesn't | |
1879 | have echo built in and we may have to run some Bourne shell scripts. That | |
1880 | means I'll have to use '$n$c' to suppress newlines now. Life is ridiculous. | |
1881 | ||
1882 | FOO | |
1883 | $echo $n "The star should be here-->$c" | |
1884 | $echo "*" | |
1885 | fi | |
1886 | $rm -f foo1 foo2 | |
1887 | ;; | |
1888 | esac | |
1889 | ||
a0d0e21e LW |
1890 | : determine whether symbolic links are supported |
1891 | echo " " | |
1892 | $touch blurfl | |
1893 | if $ln -s blurfl sym > /dev/null 2>&1 ; then | |
1894 | echo "Symbolic links are supported." >&4 | |
1895 | lns="$ln -s" | |
1896 | else | |
1897 | echo "Symbolic links are NOT supported." >&4 | |
1898 | lns="$ln" | |
1899 | fi | |
1900 | $rm -f blurfl sym | |
1901 | ||
ecfc5424 AD |
1902 | : see whether [:lower:] and [:upper:] are supported character classes |
1903 | echo " " | |
ecfc5424 AD |
1904 | case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`" in |
1905 | ABYZ) | |
1906 | echo "Good, your tr supports [:lower:] and [:upper:] to convert case." >&4 | |
1907 | up='[:upper:]' | |
1908 | low='[:lower:]' | |
1909 | ;; | |
28e8609d JH |
1910 | *) # There is a discontinuity in EBCDIC between 'I' and 'J' |
1911 | # (0xc9 and 0xd1), therefore that is a nice testing point. | |
1912 | if test "X$up" = X -o "X$low" = X; then | |
3eaeeeae | 1913 | case "`echo IJ | $tr '[I-J]' '[i-j]' 2>/dev/null`" in |
28e8609d JH |
1914 | ij) up='[A-Z]' |
1915 | low='[a-z]' | |
1916 | ;; | |
1917 | esac | |
1918 | fi | |
1919 | if test "X$up" = X -o "X$low" = X; then | |
3eaeeeae | 1920 | case "`echo IJ | $tr I-J i-j 2>/dev/null`" in |
28e8609d JH |
1921 | ij) up='A-Z' |
1922 | low='a-z' | |
1923 | ;; | |
1924 | esac | |
1925 | fi | |
1926 | if test "X$up" = X -o "X$low" = X; then | |
1927 | case "`echo IJ | od -x 2>/dev/null`" in | |
1928 | *C9D1*|*c9d1*) | |
1929 | echo "Hey, this might be EBCDIC." >&4 | |
1930 | if test "X$up" = X -o "X$low" = X; then | |
5ff3f7a4 | 1931 | case "`echo IJ | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in |
28e8609d JH |
1932 | ij) up='[A-IJ-RS-Z]' |
1933 | low='[a-ij-rs-z]' | |
1934 | ;; | |
1935 | esac | |
1936 | fi | |
1937 | if test "X$up" = X -o "X$low" = X; then | |
5ff3f7a4 | 1938 | case "`echo IJ | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in |
28e8609d JH |
1939 | ij) up='A-IJ-RS-Z' |
1940 | low='a-ij-rs-z' | |
1941 | ;; | |
1942 | esac | |
1943 | fi | |
1944 | ;; | |
1945 | esac | |
1946 | fi | |
1947 | esac | |
3eaeeeae | 1948 | case "`echo IJ | $tr \"$up\" \"$low\" 2>/dev/null`" in |
28e8609d JH |
1949 | ij) |
1950 | echo "Using $up and $low to convert case." >&4 | |
1951 | ;; | |
ecfc5424 | 1952 | *) |
28e8609d JH |
1953 | echo "I don't know how to translate letters from upper to lower case." >&4 |
1954 | echo "Your tr is not acting any way I know of." >&4 | |
1955 | exit 1 | |
1956 | ;; | |
ecfc5424 AD |
1957 | esac |
1958 | : set up the translation script tr, must be called with ./tr of course | |
1959 | cat >tr <<EOSC | |
1960 | $startsh | |
1961 | case "\$1\$2" in | |
1962 | '[A-Z][a-z]') exec $tr '$up' '$low';; | |
1963 | '[a-z][A-Z]') exec $tr '$low' '$up';; | |
1964 | esac | |
1965 | exec $tr "\$@" | |
1966 | EOSC | |
1967 | chmod +x tr | |
1968 | $eunicefix tr | |
1969 | ||
2304df62 AD |
1970 | : Try to determine whether config.sh was made on this system |
1971 | case "$config_sh" in | |
1972 | '') | |
1973 | myuname=`( ($uname -a) 2>/dev/null || hostname) 2>&1` | |
28e8609d JH |
1974 | # tr '[A-Z]' '[a-z]' would not work in EBCDIC |
1975 | # because the A-Z/a-z are not consecutive. | |
a0d0e21e | 1976 | myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e 's/\///g' | \ |
3eaeeeae | 1977 | ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '` |
1aef975c | 1978 | newmyuname="$myuname" |
2304df62 | 1979 | dflt=n |
16d20bd9 AD |
1980 | case "$knowitall" in |
1981 | '') | |
1982 | if test -f ../config.sh; then | |
1983 | if $contains myuname= ../config.sh >/dev/null 2>&1; then | |
1984 | eval "`grep myuname= ../config.sh`" | |
1985 | fi | |
1986 | if test "X$myuname" = "X$newmyuname"; then | |
1987 | dflt=y | |
1988 | fi | |
2304df62 | 1989 | fi |
16d20bd9 AD |
1990 | ;; |
1991 | *) dflt=y;; | |
1992 | esac | |
2304df62 AD |
1993 | |
1994 | : Get old answers from old config file if Configure was run on the | |
1995 | : same system, otherwise use the hints. | |
1996 | hint=default | |
1997 | cd .. | |
1998 | if test -f config.sh; then | |
16d20bd9 AD |
1999 | echo " " |
2000 | rp="I see a config.sh file. Shall I use it to set the defaults?" | |
2304df62 AD |
2001 | . UU/myread |
2002 | case "$ans" in | |
2003 | n*|N*) echo "OK, I'll ignore it."; mv config.sh config.sh.old;; | |
2004 | *) echo "Fetching default answers from your old config.sh file..." >&4 | |
ecfc5424 AD |
2005 | tmp_n="$n" |
2006 | tmp_c="$c" | |
85cad39c | 2007 | tmp_sh="$sh" |
2304df62 AD |
2008 | . ./config.sh |
2009 | cp config.sh UU | |
ecfc5424 AD |
2010 | n="$tmp_n" |
2011 | c="$tmp_c" | |
85cad39c | 2012 | : Older versions did not always set $sh. Catch re-use of such |
2013 | : an old config.sh. | |
2014 | case "$sh" in | |
2015 | '') sh="$tmp_sh" ;; | |
2016 | esac | |
2304df62 AD |
2017 | hint=previous |
2018 | ;; | |
2019 | esac | |
2020 | fi | |
2021 | if test ! -f config.sh; then | |
2022 | $cat <<EOM | |
2023 | ||
4e2a5f63 AD |
2024 | First time through, eh? I have some defaults handy for some systems |
2025 | that need some extra help getting the Configure answers right: | |
2304df62 AD |
2026 | |
2027 | EOM | |
dfe9444c | 2028 | (cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4 |
2304df62 AD |
2029 | dflt='' |
2030 | : Half the following guesses are probably wrong... If you have better | |
46193409 | 2031 | : tests or hints, please send them to perlbug@perl.com |
2304df62 | 2032 | : The metaconfig authors would also appreciate a copy... |
a0d0e21e | 2033 | $test -f /irix && osname=irix |
85e6fe83 LW |
2034 | $test -f /xenix && osname=sco_xenix |
2035 | $test -f /dynix && osname=dynix | |
2036 | $test -f /dnix && osname=dnix | |
5f05dabc | 2037 | $test -f /lynx.os && osname=lynxos |
2038 | $test -f /unicos && osname=unicos && osvers=`$uname -r` | |
7a4c00b4 | 2039 | $test -f /unicosmk.ar && osname=unicosmk && osvers=`$uname -r` |
85e6fe83 | 2040 | $test -f /bin/mips && /bin/mips && osname=mips |
ecfc5424 AD |
2041 | $test -d /NextApps && set X `hostinfo | grep 'NeXT Mach.*:' | \ |
2042 | $sed -e 's/://' -e 's/\./_/'` && osname=next && osvers=$4 | |
a0d0e21e LW |
2043 | $test -d /usr/apollo/bin && osname=apollo |
2044 | $test -f /etc/saf/_sactab && osname=svr4 | |
85e6fe83 | 2045 | $test -d /usr/include/minix && osname=minix |
e060872b | 2046 | if $test -d /MachTen -o -d /MachTen_Folder; then |
dfe9444c | 2047 | osname=machten |
4633a7c4 | 2048 | if $test -x /sbin/version; then |
dfe9444c | 2049 | osvers=`/sbin/version | $awk '{print $2}' | |
4633a7c4 LW |
2050 | $sed -e 's/[A-Za-z]$//'` |
2051 | elif $test -x /usr/etc/version; then | |
dfe9444c | 2052 | osvers=`/usr/etc/version | $awk '{print $2}' | |
4633a7c4 LW |
2053 | $sed -e 's/[A-Za-z]$//'` |
2054 | else | |
2055 | osvers="$2.$3" | |
2056 | fi | |
2057 | fi | |
85ab1d1d JH |
2058 | $test -f /sys/posix.dll && |
2059 | $test -f /usr/bin/what && | |
2060 | set X `/usr/bin/what /sys/posix.dll` && | |
2061 | $test "$3" = UWIN && | |
2062 | osname=uwin && | |
2063 | osvers="$5" | |
2304df62 AD |
2064 | if $test -f $uname; then |
2065 | set X $myuname | |
2066 | shift | |
2067 | ||
2304df62 | 2068 | case "$5" in |
85e6fe83 | 2069 | fps*) osname=fps ;; |
2304df62 AD |
2070 | mips*) |
2071 | case "$4" in | |
85e6fe83 LW |
2072 | umips) osname=umips ;; |
2073 | *) osname=mips ;; | |
2304df62 | 2074 | esac;; |
85e6fe83 LW |
2075 | [23]100) osname=mips ;; |
2076 | next*) osname=next ;; | |
ecfc5424 AD |
2077 | i386*) |
2078 | if $test -f /etc/kconfig; then | |
2079 | osname=isc | |
a0d0e21e LW |
2080 | if test "$lns" = "ln -s"; then |
2081 | osvers=4 | |
2082 | elif $contains _SYSV3 /usr/include/stdio.h > /dev/null 2>&1 ; then | |
2083 | osvers=3 | |
2304df62 | 2084 | elif $contains _POSIX_SOURCE /usr/include/stdio.h > /dev/null 2>&1 ; then |
a0d0e21e | 2085 | osvers=2 |
ecfc5424 AD |
2086 | fi |
2087 | fi | |
2088 | ;; | |
c4f23d77 AD |
2089 | pc*) |
2090 | if test -n "$DJGPP"; then | |
2091 | osname=dos | |
2092 | osvers=djgpp | |
2093 | fi | |
2094 | ;; | |
2304df62 AD |
2095 | esac |
2096 | ||
2097 | case "$1" in | |
a0d0e21e LW |
2098 | aix) osname=aix |
2099 | tmp=`( (oslevel) 2>/dev/null || echo "not found") 2>&1` | |
2100 | case "$tmp" in | |
1aef975c | 2101 | 'not found') osvers="$4"."$3" ;; |
a0d0e21e LW |
2102 | '<3240'|'<>3240') osvers=3.2.0 ;; |
2103 | '=3240'|'>3240'|'<3250'|'<>3250') osvers=3.2.4 ;; | |
2104 | '=3250'|'>3250') osvers=3.2.5 ;; | |
1aef975c | 2105 | *) osvers=$tmp;; |
a0d0e21e LW |
2106 | esac |
2107 | ;; | |
23f87696 SZ |
2108 | *dc.osx) osname=dcosx |
2109 | osvers="$3" | |
2110 | ;; | |
a0d0e21e LW |
2111 | dnix) osname=dnix |
2112 | osvers="$3" | |
2113 | ;; | |
2114 | domainos) osname=apollo | |
2115 | osvers="$3" | |
2116 | ;; | |
2117 | dgux) osname=dgux | |
2118 | osvers="$3" | |
2119 | ;; | |
760ac839 | 2120 | dynixptx*) osname=dynixptx |
e58e581d | 2121 | osvers=`echo "$4"|sed 's/^v//'` |
760ac839 | 2122 | ;; |
a0d0e21e LW |
2123 | freebsd) osname=freebsd |
2124 | osvers="$3" ;; | |
2125 | genix) osname=genix ;; | |
2126 | hp*) osname=hpux | |
bfb7748a | 2127 | osvers=`echo "$3" | $sed 's,.*\.\([0-9]*\.[0-9]*\),\1,'` |
a0d0e21e | 2128 | ;; |
a78b0d02 | 2129 | irix*) osname=irix |
a0d0e21e LW |
2130 | case "$3" in |
2131 | 4*) osvers=4 ;; | |
2132 | 5*) osvers=5 ;; | |
ecfc5424 | 2133 | *) osvers="$3" ;; |
a0d0e21e LW |
2134 | esac |
2135 | ;; | |
2136 | linux) osname=linux | |
2137 | case "$3" in | |
a0d0e21e LW |
2138 | *) osvers="$3" ;; |
2139 | esac | |
2140 | ;; | |
28e8609d JH |
2141 | MiNT) osname=mint |
2142 | ;; | |
2143 | netbsd*) osname=netbsd | |
ecfc5424 AD |
2144 | osvers="$3" |
2145 | ;; | |
4e81affe MM |
2146 | news-os) osvers="$3" |
2147 | case "$3" in | |
2148 | 4*) osname=newsos4 ;; | |
2149 | *) osname=newsos ;; | |
2150 | esac | |
2151 | ;; | |
a0d0e21e LW |
2152 | bsd386) osname=bsd386 |
2153 | osvers=`$uname -r` | |
2154 | ;; | |
a1a0e61e TD |
2155 | POSIX-BC | posix-bc ) osname=posix-bc |
2156 | osvers="$3" | |
2157 | ;; | |
ae3afa4e TH |
2158 | powerux | power_ux | powermax_os | powermaxos | \ |
2159 | powerunix | power_unix) osname=powerux | |
2160 | osvers="$3" | |
2161 | ;; | |
a0d0e21e LW |
2162 | next*) osname=next ;; |
2163 | solaris) osname=solaris | |
2164 | case "$3" in | |
2165 | 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;; | |
ecfc5424 | 2166 | *) osvers="$3" ;; |
a0d0e21e LW |
2167 | esac |
2168 | ;; | |
85e6fe83 LW |
2169 | sunos) osname=sunos |
2170 | case "$3" in | |
85e6fe83 LW |
2171 | 5*) osname=solaris |
2172 | osvers=`echo $3 | $sed 's/^5/2/g'` ;; | |
a0d0e21e | 2173 | *) osvers="$3" ;; |
2304df62 AD |
2174 | esac |
2175 | ;; | |
a0d0e21e | 2176 | titanos) osname=titanos |
85e6fe83 | 2177 | case "$3" in |
a0d0e21e LW |
2178 | 1*) osvers=1 ;; |
2179 | 2*) osvers=2 ;; | |
2180 | 3*) osvers=3 ;; | |
2181 | 4*) osvers=4 ;; | |
ecfc5424 | 2182 | *) osvers="$3" ;; |
2304df62 AD |
2183 | esac |
2184 | ;; | |
85e6fe83 | 2185 | ultrix) osname=ultrix |
ecfc5424 | 2186 | osvers="$3" |
2304df62 | 2187 | ;; |
28757baa | 2188 | osf1|mls+) case "$5" in |
fed7345c AD |
2189 | alpha) |
2190 | osname=dec_osf | |
313489a2 | 2191 | osvers=`echo "$3" | sed 's/^[xvt]//'` |
ecfc5424 AD |
2192 | ;; |
2193 | hp*) osname=hp_osf1 ;; | |
2194 | mips) osname=mips_osf1 ;; | |
85e6fe83 LW |
2195 | esac |
2196 | ;; | |
a0d0e21e LW |
2197 | uts) osname=uts |
2198 | osvers="$3" | |
2199 | ;; | |
ff68c719 | 2200 | qnx) osname=qnx |
2201 | osvers="$4" | |
2202 | ;; | |
85e6fe83 | 2203 | $2) case "$osname" in |
2304df62 | 2204 | *isc*) ;; |
a0d0e21e | 2205 | *freebsd*) ;; |
5f05dabc | 2206 | svr*) |
a0d0e21e LW |
2207 | : svr4.x or possibly later |
2208 | case "svr$3" in | |
2209 | ${osname}*) | |
2210 | osname=svr$3 | |
2211 | osvers=$4 | |
2212 | ;; | |
2213 | esac | |
2214 | case "$osname" in | |
2215 | svr4.0) | |
2216 | : Check for ESIX | |
2217 | if test -f /stand/boot ; then | |
2218 | eval `grep '^INITPROG=[a-z/0-9]*$' /stand/boot` | |
ecfc5424 AD |
2219 | if test -n "$INITPROG" -a -f "$INITPROG"; then |
2220 | isesix=`strings -a $INITPROG|grep 'ESIX SYSTEM V/386 Release 4.0'` | |
2221 | if test -n "$isesix"; then | |
a0d0e21e LW |
2222 | osname=esix4 |
2223 | fi | |
2224 | fi | |
2225 | fi | |
2226 | ;; | |
2227 | esac | |
2228 | ;; | |
2304df62 | 2229 | *) if test -f /etc/systemid; then |
a0d0e21e LW |
2230 | osname=sco |
2231 | set `echo $3 | $sed 's/\./ /g'` $4 | |
c4f23d77 | 2232 | if $test -f $src/hints/sco_$1_$2_$3.sh; then |
85e6fe83 | 2233 | osvers=$1.$2.$3 |
c4f23d77 | 2234 | elif $test -f $src/hints/sco_$1_$2.sh; then |
85e6fe83 | 2235 | osvers=$1.$2 |
c4f23d77 | 2236 | elif $test -f $src/hints/sco_$1.sh; then |
85e6fe83 | 2237 | osvers=$1 |
2304df62 | 2238 | fi |
a0d0e21e LW |
2239 | else |
2240 | case "$osname" in | |
2241 | '') : Still unknown. Probably a generic Sys V. | |
2242 | osname="sysv" | |
2243 | osvers="$3" | |
2244 | ;; | |
2245 | esac | |
2304df62 AD |
2246 | fi |
2247 | ;; | |
2248 | esac | |
2249 | ;; | |
a0d0e21e LW |
2250 | *) case "$osname" in |
2251 | '') : Still unknown. Probably a generic BSD. | |
2252 | osname="$1" | |
2253 | osvers="$3" | |
2254 | ;; | |
2255 | esac | |
2256 | ;; | |
2304df62 AD |
2257 | esac |
2258 | else | |
dfe9444c AD |
2259 | if test -f /vmunix -a -f $src/hints/news_os.sh; then |
2260 | (what /vmunix | UU/tr '[A-Z]' '[a-z]') > UU/kernel.what 2>&1 | |
2261 | if $contains news-os UU/kernel.what >/dev/null 2>&1; then | |
2262 | osname=news_os | |
2304df62 | 2263 | fi |
dfe9444c | 2264 | $rm -f UU/kernel.what |
8e07c86e AD |
2265 | elif test -d c:/.; then |
2266 | set X $myuname | |
2267 | osname=os2 | |
2268 | osvers="$5" | |
2304df62 AD |
2269 | fi |
2270 | fi | |
85e6fe83 | 2271 | |
a0d0e21e LW |
2272 | : Now look for a hint file osname_osvers, unless one has been |
2273 | : specified already. | |
2274 | case "$hintfile" in | |
2275 | ''|' ') | |
ecfc5424 | 2276 | file=`echo "${osname}_${osvers}" | $sed -e 's@\.@_@g' -e 's@_$@@'` |
a0d0e21e | 2277 | : Also try without trailing minor version numbers. |
ecfc5424 AD |
2278 | xfile=`echo $file | $sed -e 's@_[^_]*$@@'` |
2279 | xxfile=`echo $xfile | $sed -e 's@_[^_]*$@@'` | |
2280 | xxxfile=`echo $xxfile | $sed -e 's@_[^_]*$@@'` | |
2281 | xxxxfile=`echo $xxxfile | $sed -e 's@_[^_]*$@@'` | |
a0d0e21e LW |
2282 | case "$file" in |
2283 | '') dflt=none ;; | |
2284 | *) case "$osvers" in | |
2285 | '') dflt=$file | |
2286 | ;; | |
dfe9444c | 2287 | *) if $test -f $src/hints/$file.sh ; then |
a0d0e21e | 2288 | dflt=$file |
dfe9444c | 2289 | elif $test -f $src/hints/$xfile.sh ; then |
a0d0e21e | 2290 | dflt=$xfile |
dfe9444c | 2291 | elif $test -f $src/hints/$xxfile.sh ; then |
a0d0e21e | 2292 | dflt=$xxfile |
dfe9444c | 2293 | elif $test -f $src/hints/$xxxfile.sh ; then |
a0d0e21e | 2294 | dflt=$xxxfile |
dfe9444c | 2295 | elif $test -f $src/hints/$xxxxfile.sh ; then |
a0d0e21e | 2296 | dflt=$xxxxfile |
dfe9444c | 2297 | elif $test -f "$src/hints/${osname}.sh" ; then |
a0d0e21e LW |
2298 | dflt="${osname}" |
2299 | else | |
2300 | dflt=none | |
2301 | fi | |
2302 | ;; | |
2303 | esac | |
85e6fe83 LW |
2304 | ;; |
2305 | esac | |
4e2a5f63 AD |
2306 | if $test -f Policy.sh ; then |
2307 | case "$dflt" in | |
2308 | *Policy*) ;; | |
2309 | none) dflt="Policy" ;; | |
2310 | *) dflt="Policy $dflt" ;; | |
2311 | esac | |
2312 | fi | |
85e6fe83 | 2313 | ;; |
a0d0e21e | 2314 | *) |
ecfc5424 | 2315 | dflt=`echo $hintfile | $sed 's/\.sh$//'` |
a0d0e21e | 2316 | ;; |
2304df62 | 2317 | esac |
1aef975c | 2318 | |
4e2a5f63 AD |
2319 | if $test -f Policy.sh ; then |
2320 | $cat <<EOM | |
2321 | ||
2322 | There's also a Policy hint file available, which should make the | |
2323 | site-specific (policy) questions easier to answer. | |
2324 | EOM | |
2325 | ||
2326 | fi | |
2327 | ||
2304df62 AD |
2328 | $cat <<EOM |
2329 | ||
2330 | You may give one or more space-separated answers, or "none" if appropriate. | |
4e2a5f63 AD |
2331 | A well-behaved OS will have no hints, so answering "none" or just "Policy" |
2332 | is a good thing. DO NOT give a wrong version. | |
2304df62 AD |
2333 | |
2334 | EOM | |
4e2a5f63 | 2335 | |
2304df62 | 2336 | rp="Which of these apply, if any?" |
dfe9444c | 2337 | . UU/myread |
85e6fe83 LW |
2338 | tans=$ans |
2339 | for file in $tans; do | |
4e2a5f63 AD |
2340 | if $test X$file = XPolicy -a -f Policy.sh; then |
2341 | . Policy.sh | |
2342 | $cat Policy.sh >> UU/config.sh | |
2343 | elif $test -f $src/hints/$file.sh; then | |
dfe9444c AD |
2344 | . $src/hints/$file.sh |
2345 | $cat $src/hints/$file.sh >> UU/config.sh | |
85e6fe83 | 2346 | elif $test X$tans = X -o X$tans = Xnone ; then |
2304df62 AD |
2347 | : nothing |
2348 | else | |
85e6fe83 LW |
2349 | : Give one chance to correct a possible typo. |
2350 | echo "$file.sh does not exist" | |
2351 | dflt=$file | |
2352 | rp="hint to use instead?" | |
dfe9444c | 2353 | . UU/myread |
85e6fe83 | 2354 | for file in $ans; do |
dfe9444c AD |
2355 | if $test -f "$src/hints/$file.sh"; then |
2356 | . $src/hints/$file.sh | |
2357 | $cat $src/hints/$file.sh >> UU/config.sh | |
85e6fe83 LW |
2358 | elif $test X$ans = X -o X$ans = Xnone ; then |
2359 | : nothing | |
2360 | else | |
2361 | echo "$file.sh does not exist -- ignored." | |
2362 | fi | |
2363 | done | |
2304df62 AD |
2364 | fi |
2365 | done | |
85e6fe83 | 2366 | |
2304df62 | 2367 | hint=recommended |
85e6fe83 | 2368 | : Remember our hint file for later. |
dfe9444c | 2369 | if $test -f "$src/hints/$file.sh" ; then |
a0d0e21e | 2370 | hintfile="$file" |
85e6fe83 | 2371 | else |
a0d0e21e | 2372 | hintfile='' |
85e6fe83 | 2373 | fi |
2304df62 AD |
2374 | fi |
2375 | cd UU | |
2376 | ;; | |
2377 | *) | |
2378 | echo " " | |
2379 | echo "Fetching default answers from $config_sh..." >&4 | |
ecfc5424 AD |
2380 | tmp_n="$n" |
2381 | tmp_c="$c" | |
2304df62 AD |
2382 | cd .. |
2383 | cp $config_sh config.sh 2>/dev/null | |
a78b0d02 | 2384 | chmod +w config.sh |
2304df62 AD |
2385 | . ./config.sh |
2386 | cd UU | |
2387 | cp ../config.sh . | |
ecfc5424 AD |
2388 | n="$tmp_n" |
2389 | c="$tmp_c" | |
2304df62 AD |
2390 | hint=previous |
2391 | ;; | |
2392 | esac | |
1aef975c AD |
2393 | test "$override" && . ./optdef.sh |
2394 | myuname="$newmyuname" | |
2304df62 AD |
2395 | |
2396 | : Restore computed paths | |
2397 | for file in $loclist $trylist; do | |
2398 | eval $file="\$_$file" | |
2399 | done | |
2400 | ||
85e6fe83 | 2401 | cat << EOM |
a0d0e21e | 2402 | |
85e6fe83 | 2403 | Configure uses the operating system name and version to set some defaults. |
ecfc5424 AD |
2404 | The default value is probably right if the name rings a bell. Otherwise, |
2405 | since spelling matters for me, either accept the default or answer "none" | |
2406 | to leave it blank. | |
a0d0e21e | 2407 | |
85e6fe83 | 2408 | EOM |
85e6fe83 | 2409 | case "$osname" in |
a0d0e21e | 2410 | ''|' ') |
85e6fe83 | 2411 | case "$hintfile" in |
a0d0e21e | 2412 | ''|' '|none) dflt=none ;; |
ecfc5424 | 2413 | *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/_.*$//'` ;; |
85e6fe83 LW |
2414 | esac |
2415 | ;; | |
2416 | *) dflt="$osname" ;; | |
2417 | esac | |
2418 | rp="Operating system name?" | |
2419 | . ./myread | |
2420 | case "$ans" in | |
ecfc5424 AD |
2421 | none) osname='' ;; |
2422 | *) osname=`echo "$ans" | $sed -e 's/[ ][ ]*/_/g' | ./tr '[A-Z]' '[a-z]'`;; | |
85e6fe83 | 2423 | esac |
8ff267be | 2424 | echo " " |
2425 | case "$osvers" in | |
2426 | ''|' ') | |
2427 | case "$hintfile" in | |
2428 | ''|' '|none) dflt=none ;; | |
2429 | *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/^[^_]*//'` | |
2430 | dflt=`echo $dflt | $sed -e 's/^_//' -e 's/_/./g'` | |
2431 | case "$dflt" in | |
2432 | ''|' ') dflt=none ;; | |
2433 | esac | |
2434 | ;; | |
2435 | esac | |
2436 | ;; | |
2437 | *) dflt="$osvers" ;; | |
2438 | esac | |
2439 | rp="Operating system version?" | |
2440 | . ./myread | |
2441 | case "$ans" in | |
2442 | none) osvers='' ;; | |
2443 | *) osvers="$ans" ;; | |
2444 | esac | |
2445 | ||
2304df62 | 2446 | : who configured the system |
59b83a6f | 2447 | cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1` |
8ff267be | 2448 | cf_by=`(logname) 2>/dev/null` |
dfe9444c AD |
2449 | case "$cf_by" in |
2450 | "") | |
8ff267be | 2451 | cf_by=`(whoami) 2>/dev/null` |
dfe9444c AD |
2452 | case "$cf_by" in |
2453 | "") cf_by=unknown ;; | |
8ff267be | 2454 | esac ;; |
2455 | esac | |
2304df62 | 2456 | |
dfe9444c AD |
2457 | : set up the script used to warn in case of inconsistency |
2458 | cat <<EOS >whoa | |
2459 | $startsh | |
2460 | EOS | |
2461 | cat <<'EOSC' >>whoa | |
2462 | dflt=y | |
2463 | echo " " | |
2464 | echo "*** WHOA THERE!!! ***" >&4 | |
2465 | echo " The $hint value for \$$var on this machine was \"$was\"!" >&4 | |
2466 | rp=" Keep the $hint value?" | |
2467 | . ./myread | |
2468 | case "$ans" in | |
2469 | y) td=$was; tu=$was;; | |
2470 | esac | |
2471 | EOSC | |
2472 | ||
2473 | : function used to set $1 to $val | |
2474 | setvar='var=$1; eval "was=\$$1"; td=$define; tu=$undef; | |
2475 | case "$val$was" in | |
2476 | $define$undef) . ./whoa; eval "$var=\$td";; | |
2477 | $undef$define) . ./whoa; eval "$var=\$tu";; | |
2478 | *) eval "$var=$val";; | |
2479 | esac' | |
2480 | ||
64e689dc JH |
2481 | cat <<EOM |
2482 | ||
2483 | Perl can be built to take advantage of threads, on some systems. | |
2484 | To do so, Configure must be run with -Dusethreads. | |
2485 | (See README.threads for details.) | |
2486 | EOM | |
dfe9444c | 2487 | case "$usethreads" in |
b691c02f | 2488 | $define|true|[yY]*) dflt='y';; |
64e689dc JH |
2489 | *) dflt='n';; |
2490 | esac | |
2491 | rp='Build a threading Perl?' | |
2492 | . ./myread | |
2493 | case "$ans" in | |
b691c02f | 2494 | y|Y) val="$define" ;; |
64e689dc | 2495 | *) val="$undef" ;; |
dfe9444c | 2496 | esac |
64e689dc JH |
2497 | set usethreads |
2498 | eval $setvar | |
104d25b7 | 2499 | |
693762b4 AD |
2500 | case "$d_oldpthreads" in |
2501 | '') : Configure tests would be welcome here. For now, assume undef. | |
2502 | val="$undef" ;; | |
2503 | *) val="$d_oldpthreads" ;; | |
2504 | esac | |
2505 | set d_oldpthreads | |
2506 | eval $setvar | |
dfe9444c | 2507 | |
b691c02f JH |
2508 | |
2509 | case "$usethreads" in | |
104d25b7 JH |
2510 | "$define"|true|[yY]*) |
2511 | : Look for a hint-file generated 'call-back-unit'. If the | |
2512 | : user has specified that a threading perl is to be built, | |
2513 | : we may need to set or change some other defaults. | |
2514 | if $test -f usethreads.cbu; then | |
2515 | . ./usethreads.cbu | |
2516 | fi | |
2517 | case "$osname" in | |
2518 | aix|dec_osf|dos_djgpp|freebsd|hpux|irix|linux|os2|solaris|vmesa) | |
2519 | # Known thread-capable platforms. | |
2520 | ;; | |
2521 | *) | |
b691c02f | 2522 | cat >&4 <<EOM |
b691c02f | 2523 | $osname is not known to support threads. |
dec9635e | 2524 | Please let perlbug@perl.com know how to do that. |
b691c02f JH |
2525 | |
2526 | Cannot continue, aborting. | |
2527 | EOM | |
104d25b7 | 2528 | exit 1 |
b691c02f | 2529 | ;; |
104d25b7 | 2530 | esac # $osname |
b691c02f JH |
2531 | ;; |
2532 | esac # $usethreads | |
104d25b7 | 2533 | |
64e689dc JH |
2534 | cat <<EOM |
2535 | ||
2536 | Perl can be built so that multiple Perl interpreters can coexist | |
2537 | within the same Perl executable. To do so, Configure must be run with | |
2538 | -Dusemultiplicity. | |
2539 | ||
2540 | Normally you do not need this and you should answer no. | |
2541 | ||
2542 | EOM | |
85ab1d1d | 2543 | case "$usemultiplicity" in |
64e689dc JH |
2544 | $define|true|[yY]*) dflt='y';; |
2545 | *) dflt='n';; | |
85ab1d1d | 2546 | esac |
64e689dc JH |
2547 | rp='Build Perl for multiplicity?' |
2548 | . ./myread | |
2549 | case "$ans" in | |
2550 | y|Y) val="$define" ;; | |
2551 | *) val="$undef" ;; | |
2552 | esac | |
2553 | set usemultiplicity | |
2554 | eval $setvar | |
2555 | ||
2556 | cat <<EOM | |
2557 | ||
2558 | Perl can be built to take advantage of explicit 64-bit interfaces, | |
2559 | on some systems. To do so, Configure must be run with -Duse64bits. | |
2560 | ||
2561 | If this doesn't make any sense to you, just accept the default 'n'. | |
2562 | EOM | |
85ab1d1d | 2563 | case "$use64bits" in |
64e689dc JH |
2564 | $define|true|[yY]*) dflt='y';; |
2565 | *) dflt='n';; | |
2566 | esac | |
2567 | rp='Try to use explicit 64-bit interfaces, if available?' | |
2568 | . ./myread | |
2569 | case "$ans" in | |
2570 | y|Y) | |
2571 | val="$define" | |
2572 | ;; | |
2573 | *) | |
2574 | val="$undef" | |
2575 | ;; | |
85ab1d1d | 2576 | esac |
64e689dc JH |
2577 | set use64bits |
2578 | eval $setvar | |
85ab1d1d | 2579 | |
104d25b7 JH |
2580 | case "$archname64" in |
2581 | '') archname64='' ;; # not a typo | |
2582 | esac | |
85ab1d1d | 2583 | |
b691c02f | 2584 | case "$use64bits" in |
104d25b7 JH |
2585 | "$define"|true|[yY]*) |
2586 | : Look for a hint-file generated 'call-back-unit'. If the | |
2587 | : user has specified that a threading perl is to be built, | |
2588 | : we may need to set or change some other defaults. | |
2589 | if $test -f use64bits.cbu; then | |
2590 | . ./use64bits.cbu | |
2591 | fi | |
b691c02f | 2592 | case "$osname" in |
104d25b7 JH |
2593 | dec_osf|hpux|irix|solaris|unicos) |
2594 | # Known 64-bit capable platforms. | |
b691c02f | 2595 | ;; |
b691c02f | 2596 | *) |
104d25b7 | 2597 | cat >&4 <<EOM |
b691c02f | 2598 | $osname is not known to support 64-bit interfaces. |
dec9635e | 2599 | Please let perlbug@perl.com know how to do that. |
b691c02f JH |
2600 | |
2601 | Cannot continue, aborting. | |
2602 | EOM | |
104d25b7 JH |
2603 | exit 1 |
2604 | ;; | |
b691c02f JH |
2605 | esac |
2606 | ;; | |
2607 | esac | |
104d25b7 | 2608 | |
4633a7c4 | 2609 | : determine the architecture name |
2304df62 | 2610 | echo " " |
4633a7c4 LW |
2611 | if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then |
2612 | tarch=`arch`"-$osname" | |
2613 | elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then | |
2614 | if uname -m > tmparch 2>&1 ; then | |
7e1af8bc | 2615 | tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \ |
5f05dabc | 2616 | -e 's/$/'"-$osname/" tmparch` |
4633a7c4 LW |
2617 | else |
2618 | tarch="$osname" | |
2619 | fi | |
2620 | $rm -f tmparch | |
2621 | else | |
2622 | tarch="$osname" | |
2623 | fi | |
2624 | case "$myarchname" in | |
2625 | ''|"$tarch") ;; | |
2626 | *) | |
2627 | echo "(Your architecture name used to be $myarchname.)" | |
2628 | archname='' | |
2304df62 AD |
2629 | ;; |
2630 | esac | |
85ab1d1d | 2631 | myarchname="$tarch" |
4633a7c4 LW |
2632 | case "$archname" in |
2633 | '') dflt="$tarch";; | |
2634 | *) dflt="$archname";; | |
2635 | esac | |
2636 | rp='What is your architecture name' | |
2637 | . ./myread | |
85ab1d1d | 2638 | archname="$ans" |
dc66995c | 2639 | case "$usethreads" in |
85ab1d1d JH |
2640 | $define) |
2641 | echo "Threads selected." >&4 | |
2642 | case "$archname" in | |
2643 | *-thread*) echo "...and architecture name already has -thread." >&4 | |
2644 | ;; | |
2645 | *) archname="$archname-thread" | |
2646 | echo "...setting architecture name to $archname." >&4 | |
2647 | ;; | |
2648 | esac | |
2649 | ;; | |
dc66995c | 2650 | esac |
85ab1d1d JH |
2651 | case "$usemultiplicity" in |
2652 | $define) | |
2653 | echo "Multiplicity selected." >&4 | |
2654 | case "$archname" in | |
2655 | *-multi*) echo "...and architecture name already has -multi." >&4 | |
2656 | ;; | |
2657 | *) archname="$archname-multi" | |
2658 | echo "...setting architecture name to $archname." >&4 | |
2659 | ;; | |
2660 | esac | |
2661 | ;; | |
2662 | esac | |
2663 | case "$use64bits" in | |
2664 | $define) | |
2665 | echo "Explicit 64-bitness selected." >&4 | |
2666 | case "$archname64" in | |
2667 | '') | |
2668 | ;; | |
2669 | *) | |
2670 | case "$archname" in | |
2671 | *-$archname64*) echo "...and architecture name already has $archname64." >&4 | |
2672 | ;; | |
2673 | *) archname="$archname-$archname64" | |
2674 | echo "...setting architecture name to $archname." >&4 | |
2675 | ;; | |
2676 | esac | |
2677 | ;; | |
2678 | esac | |
2679 | esac | |
2680 | ||
4633a7c4 LW |
2681 | : is AFS running? |
2682 | echo " " | |
2afac517 | 2683 | case "$afs" in |
2684 | $define|true) afs=true ;; | |
2685 | $undef|false) afs=false ;; | |
2686 | *) if test -d /afs; then | |
2687 | afs=true | |
2688 | else | |
2689 | afs=false | |
2690 | fi | |
2691 | ;; | |
2692 | esac | |
2693 | if $afs; then | |
4633a7c4 | 2694 | echo "AFS may be running... I'll be extra cautious then..." >&4 |
2304df62 | 2695 | else |
4633a7c4 | 2696 | echo "AFS does not seem to be running..." >&4 |
2304df62 AD |
2697 | fi |
2698 | ||
4633a7c4 LW |
2699 | : decide how portable to be. Allow command line overrides. |
2700 | case "$d_portable" in | |
2701 | "$undef") ;; | |
2702 | *) d_portable="$define" ;; | |
2304df62 | 2703 | esac |
2304df62 | 2704 | |
4633a7c4 LW |
2705 | : set up shell script to do ~ expansion |
2706 | cat >filexp <<EOSS | |
2707 | $startsh | |
2708 | : expand filename | |
2709 | case "\$1" in | |
2710 | ~/*|~) | |
2711 | echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|" | |
2304df62 | 2712 | ;; |
4633a7c4 LW |
2713 | ~*) |
2714 | if $test -f /bin/csh; then | |
2715 | /bin/csh -f -c "glob \$1" | |
2716 | failed=\$? | |
2717 | echo "" | |
2718 | exit \$failed | |
2719 | else | |
2720 | name=\`$expr x\$1 : '..\([^/]*\)'\` | |
2721 | dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\` | |
2722 | if $test ! -d "\$dir"; then | |
2723 | me=\`basename \$0\` | |
2724 | echo "\$me: can't locate home directory for: \$name" >&2 | |
2725 | exit 1 | |
2726 | fi | |
2727 | case "\$1" in | |
2728 | */*) | |
2729 | echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\` | |
2730 | ;; | |
2731 | *) | |
2732 | echo \$dir | |
2733 | ;; | |
2304df62 | 2734 | esac |
4633a7c4 | 2735 | fi |
2304df62 AD |
2736 | ;; |
2737 | *) | |
4633a7c4 | 2738 | echo \$1 |
2304df62 AD |
2739 | ;; |
2740 | esac | |
4633a7c4 LW |
2741 | EOSS |
2742 | chmod +x filexp | |
2743 | $eunicefix filexp | |
2304df62 AD |
2744 | |
2745 | : now set up to get a file name | |
28757baa | 2746 | cat <<EOS >getfile |
2747 | $startsh | |
2748 | EOS | |
2749 | cat <<'EOSC' >>getfile | |
2304df62 AD |
2750 | tilde='' |
2751 | fullpath='' | |
2752 | already='' | |
2753 | skip='' | |
2754 | none_ok='' | |
2755 | exp_file='' | |
a0d0e21e | 2756 | nopath_ok='' |
2304df62 AD |
2757 | orig_rp="$rp" |
2758 | orig_dflt="$dflt" | |
2759 | ||
2760 | case "$fn" in | |
ecfc5424 | 2761 | *\(*) |
28e8609d | 2762 | expr $fn : '.*(\(.*\)).*' | tr ',' $trnl >getfile.ok |
ecfc5424 AD |
2763 | fn=`echo $fn | sed 's/(.*)//'` |
2764 | ;; | |
2765 | esac | |
2766 | ||
2767 | case "$fn" in | |
a0d0e21e LW |
2768 | *:*) |
2769 | loc_file=`expr $fn : '.*:\(.*\)'` | |
2770 | fn=`expr $fn : '\(.*\):.*'` | |
2771 | ;; | |
2772 | esac | |
2773 | ||
2774 | case "$fn" in | |
2304df62 AD |
2775 | *~*) tilde=true;; |
2776 | esac | |
2777 | case "$fn" in | |
2778 | */*) fullpath=true;; | |
2779 | esac | |
2780 | case "$fn" in | |
2781 | *+*) skip=true;; | |
2782 | esac | |
2783 | case "$fn" in | |
2784 | *n*) none_ok=true;; | |
2785 | esac | |
2786 | case "$fn" in | |
2787 | *e*) exp_file=true;; | |
2788 | esac | |
a0d0e21e LW |
2789 | case "$fn" in |
2790 | *p*) nopath_ok=true;; | |
2791 | esac | |
2304df62 AD |
2792 | |
2793 | case "$fn" in | |
2794 | *f*) type='File';; | |
2795 | *d*) type='Directory';; | |
a0d0e21e | 2796 | *l*) type='Locate';; |
2304df62 AD |
2797 | esac |
2798 | ||
2799 | what="$type" | |
2800 | case "$what" in | |
2801 | Locate) what='File';; | |
2802 | esac | |
2803 | ||
2804 | case "$exp_file" in | |
2805 | '') | |
2806 | case "$d_portable" in | |
2807 | "$define") ;; | |
2808 | *) exp_file=true;; | |
2809 | esac | |
2810 | ;; | |
2811 | esac | |
2812 | ||
2813 | cd .. | |
2814 | while test "$type"; do | |
2815 | redo='' | |
2816 | rp="$orig_rp" | |
2817 | dflt="$orig_dflt" | |
2818 | case "$tilde" in | |
2819 | true) rp="$rp (~name ok)";; | |
2820 | esac | |
2821 | . UU/myread | |
ecfc5424 AD |
2822 | if test -f UU/getfile.ok && \ |
2823 | $contains "^$ans\$" UU/getfile.ok >/dev/null 2>&1 | |
2824 | then | |
2825 | value="$ans" | |
2826 | ansexp="$ans" | |
2827 | break | |
2828 | fi | |
2304df62 AD |
2829 | case "$ans" in |
2830 | none) | |
2831 | value='' | |
2832 | ansexp='' | |
2833 | case "$none_ok" in | |
2834 | true) type='';; | |
2835 | esac | |
2836 | ;; | |
2837 | *) | |
2838 | case "$tilde" in | |
2839 | '') value="$ans" | |
2840 | ansexp="$ans";; | |
2841 | *) | |
2842 | value=`UU/filexp $ans` | |
2843 | case $? in | |
2844 | 0) | |
2845 | if test "$ans" != "$value"; then | |
ecfc5424 | 2846 | echo "(That expands to $value on this system.)" |
2304df62 AD |
2847 | fi |
2848 | ;; | |
2849 | *) value="$ans";; | |
2850 | esac | |
2851 | ansexp="$value" | |
2852 | case "$exp_file" in | |
2853 | '') value="$ans";; | |
2854 | esac | |
2855 | ;; | |
2856 | esac | |
2857 | case "$fullpath" in | |
2858 | true) | |
2859 | case "$ansexp" in | |
2860 | /*) value="$ansexp" ;; | |
2861 | *) | |
2862 | redo=true | |
2863 | case "$already" in | |
2864 | true) | |
2865 | echo "I shall only accept a full path name, as in /bin/ls." >&4 | |
2866 | echo "Use a ! shell escape if you wish to check pathnames." >&4 | |
2867 | ;; | |
2868 | *) | |
2869 | echo "Please give a full path name, starting with slash." >&4 | |
2870 | case "$tilde" in | |
2871 | true) | |
2872 | echo "Note that using ~name is ok provided it expands well." >&4 | |
2873 | already=true | |
2874 | ;; | |
2875 | esac | |
2876 | esac | |
2877 | ;; | |
2878 | esac | |
2879 | ;; | |
2880 | esac | |
2881 | case "$redo" in | |
2882 | '') | |
2883 | case "$type" in | |
2884 | File) | |
2885 | if test -f "$ansexp"; then | |
2886 | type='' | |
2887 | elif test -r "$ansexp" || (test -h "$ansexp") >/dev/null 2>&1 | |
2888 | then | |
2889 | echo "($value is not a plain file, but that's ok.)" | |
2890 | type='' | |
2891 | fi | |
2892 | ;; | |
2893 | Directory) | |
2894 | if test -d "$ansexp"; then | |
2895 | type='' | |
2896 | fi | |
2897 | ;; | |
2898 | Locate) | |
40000a8c | 2899 | if test -d "$ansexp"; then |
a0d0e21e LW |
2900 | echo "(Looking for $loc_file in directory $value.)" |
2901 | value="$value/$loc_file" | |
40000a8c | 2902 | ansexp="$ansexp/$loc_file" |
2304df62 | 2903 | fi |
40000a8c | 2904 | if test -f "$ansexp"; then |
2304df62 AD |
2905 | type='' |
2906 | fi | |
a0d0e21e LW |
2907 | case "$nopath_ok" in |
2908 | true) case "$value" in | |
2909 | */*) ;; | |
2910 | *) echo "Assuming $value will be in people's path." | |
2911 | type='' | |
2912 | ;; | |
2913 | esac | |
2914 | ;; | |
2915 | esac | |
2304df62 AD |
2916 | ;; |
2917 | esac | |
2918 | ||
2919 | case "$skip" in | |
2920 | true) type=''; | |
2921 | esac | |
2922 | ||
2923 | case "$type" in | |
2924 | '') ;; | |
2925 | *) | |
2926 | if test "$fastread" = yes; then | |
2927 | dflt=y | |
2928 | else | |
2929 | dflt=n | |
2930 | fi | |
2931 | rp="$what $value doesn't exist. Use that name anyway?" | |
2932 | . UU/myread | |
2933 | dflt='' | |
2934 | case "$ans" in | |
2935 | y*) type='';; | |
2936 | *) echo " ";; | |
2937 | esac | |
2938 | ;; | |
2939 | esac | |
2940 | ;; | |
2941 | esac | |
2942 | ;; | |
2943 | esac | |
2944 | done | |
2945 | cd UU | |
2946 | ans="$value" | |
2947 | rp="$orig_rp" | |
2948 | dflt="$orig_dflt" | |
ecfc5424 | 2949 | rm -f getfile.ok |
2304df62 AD |
2950 | EOSC |
2951 | ||
4633a7c4 LW |
2952 | : determine root of directory hierarchy where package will be installed. |
2953 | case "$prefix" in | |
2954 | '') | |
2955 | dflt=`./loc . /usr/local /usr/local /local /opt /usr` | |
8e07c86e | 2956 | ;; |
4633a7c4 LW |
2957 | *) |
2958 | dflt="$prefix" | |
8e07c86e AD |
2959 | ;; |
2960 | esac | |
4633a7c4 | 2961 | $cat <<EOM |
2304df62 | 2962 | |
4633a7c4 LW |
2963 | By default, $package will be installed in $dflt/bin, manual |
2964 | pages under $dflt/man, etc..., i.e. with $dflt as prefix for | |
2965 | all installation directories. Typically set to /usr/local, but you | |
2966 | may choose /usr if you wish to install $package among your system | |
2967 | binaries. If you wish to have binaries under /bin but manual pages | |
2968 | under /usr/local/man, that's ok: you will be prompted separately | |
2969 | for each of the installation directories, the prefix being only used | |
2970 | to set the defaults. | |
8e07c86e AD |
2971 | |
2972 | EOM | |
2973 | fn=d~ | |
2974 | rp='Installation prefix to use?' | |
2975 | . ./getfile | |
2976 | oldprefix='' | |
2977 | case "$prefix" in | |
a0d0e21e | 2978 | '') ;; |
8e07c86e AD |
2979 | *) |
2980 | case "$ans" in | |
2981 | "$prefix") ;; | |
2982 | *) oldprefix="$prefix";; | |
2983 | esac | |
2984 | ;; | |
a0d0e21e | 2985 | esac |
8e07c86e AD |
2986 | prefix="$ans" |
2987 | prefixexp="$ansexp" | |
a0d0e21e | 2988 | |
8e07c86e AD |
2989 | : set the prefixit variable, to compute a suitable default value |
2990 | prefixit='case "$3" in | |
2991 | ""|none) | |
2992 | case "$oldprefix" in | |
2993 | "") eval "$1=\"\$$2\"";; | |
2994 | *) | |
2995 | case "$3" in | |
2996 | "") eval "$1=";; | |
2997 | none) | |
2998 | eval "tp=\"\$$2\""; | |
2999 | case "$tp" in | |
3000 | ""|" ") eval "$1=\"\$$2\"";; | |
3001 | *) eval "$1=";; | |
3002 | esac;; | |
3003 | esac;; | |
3004 | esac;; | |
3005 | *) | |
3006 | eval "tp=\"$oldprefix-\$$2-\""; eval "tp=\"$tp\""; | |
3007 | case "$tp" in | |
3008 | --|/*--|\~*--) eval "$1=\"$prefix/$3\"";; | |
3009 | /*-$oldprefix/*|\~*-$oldprefix/*) | |
3010 | eval "$1=\`echo \$$2 | sed \"s,^$oldprefix,$prefix,\"\`";; | |
3011 | *) eval "$1=\"\$$2\"";; | |
3012 | esac;; | |
3013 | esac' | |
a0d0e21e | 3014 | |
bfb7748a AD |
3015 | : set the base revision |
3016 | baserev=5.0 | |
3017 | ||
3018 | : get the patchlevel | |
3019 | echo " " | |
3020 | echo "Getting the current patchlevel..." >&4 | |
3021 | if $test -r $rsrc/patchlevel.h;then | |
3022 | patchlevel=`awk '/define[ ]+PATCHLEVEL/ {print $3}' $rsrc/patchlevel.h` | |
3023 | subversion=`awk '/define[ ]+SUBVERSION/ {print $3}' $rsrc/patchlevel.h` | |
3024 | else | |
3025 | patchlevel=0 | |
3026 | subversion=0 | |
3027 | fi | |
3028 | $echo $n "(You have $package" $c | |
3029 | case "$package" in | |
3030 | "*$baserev") ;; | |
3031 | *) $echo $n " $baserev" $c ;; | |
3032 | esac | |
3033 | $echo $n " patchlevel $patchlevel" $c | |
3034 | test 0 -eq "$subversion" || $echo $n " subversion $subversion" $c | |
3035 | echo ".)" | |
3036 | ||
3037 | if test 0 -eq "$subversion"; then | |
3038 | version=`LC_ALL=C; export LC_ALL; \ | |
3039 | echo $baserev $patchlevel | \ | |
3040 | $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` | |
3041 | else | |
3042 | version=`LC_ALL=C; export LC_ALL; \ | |
3043 | echo $baserev $patchlevel $subversion | \ | |
3044 | $awk '{ printf "%.5f\n", $1 + $2/1000.0 + $3/100000.0 }'` | |
3045 | fi | |
3046 | : Figure out perl API version. Perhaps this should be in patchlevel.h | |
3047 | if test "$subversion" -lt 50; then | |
3048 | apiversion=`LC_ALL=C; export LC_ALL; \ | |
59b83a6f | 3049 | LANGUAGE=C; export LANGUAGE; \ |
bfb7748a AD |
3050 | echo $baserev $patchlevel | \ |
3051 | $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` | |
3052 | else | |
3053 | apiversion="$version" | |
3054 | fi | |
3055 | ||
4633a7c4 | 3056 | : determine where private library files go |
3a6175e1 AD |
3057 | : Usual default is /usr/local/lib/perl5/$version. |
3058 | : Also allow things like /opt/perl/lib/$version, since | |
bfb7748a | 3059 | : /opt/perl/lib/perl5... would be redundant. |
4633a7c4 | 3060 | case "$prefix" in |
3a6175e1 AD |
3061 | *perl*) set dflt privlib lib/$version ;; |
3062 | *) set dflt privlib lib/$package/$version ;; | |
4633a7c4 | 3063 | esac |
8e07c86e | 3064 | eval $prefixit |
4633a7c4 LW |
3065 | $cat <<EOM |
3066 | ||
3067 | There are some auxiliary files for $package that need to be put into a | |
3068 | private library directory that is accessible by everyone. | |
3069 | ||
3070 | EOM | |
3071 | fn=d~+ | |
3072 | rp='Pathname where the private library files will reside?' | |
8e07c86e | 3073 | . ./getfile |
4633a7c4 LW |
3074 | if $test "X$privlibexp" != "X$ansexp"; then |
3075 | installprivlib='' | |
8e07c86e | 3076 | fi |
4633a7c4 LW |
3077 | privlib="$ans" |
3078 | privlibexp="$ansexp" | |
8e07c86e AD |
3079 | if $afs; then |
3080 | $cat <<EOM | |
2304df62 | 3081 | |
8e07c86e | 3082 | Since you are running AFS, I need to distinguish the directory in which |
4633a7c4 | 3083 | private files reside from the directory in which they are installed (and from |
8e07c86e | 3084 | which they are presumably copied to the former directory by occult means). |
a0d0e21e | 3085 | |
8e07c86e | 3086 | EOM |
4633a7c4 LW |
3087 | case "$installprivlib" in |
3088 | '') dflt=`echo $privlibexp | sed 's#^/afs/#/afs/.#'`;; | |
3089 | *) dflt="$installprivlib";; | |
8e07c86e AD |
3090 | esac |
3091 | fn=de~ | |
4633a7c4 | 3092 | rp='Where will private files be installed?' |
8e07c86e | 3093 | . ./getfile |
4633a7c4 | 3094 | installprivlib="$ans" |
8e07c86e | 3095 | else |
4633a7c4 LW |
3096 | installprivlib="$privlibexp" |
3097 | fi | |
3098 | ||
8e07c86e AD |
3099 | : set the prefixup variable, to restore leading tilda escape |
3100 | prefixup='case "$prefixexp" in | |
3101 | "$prefix") ;; | |
3102 | *) eval "$1=\`echo \$$1 | sed \"s,^$prefixexp,$prefix,\"\`";; | |
3103 | esac' | |
3104 | ||
4633a7c4 LW |
3105 | : determine where public architecture dependent libraries go |
3106 | set archlib archlib | |
8e07c86e | 3107 | eval $prefixit |
3a6175e1 | 3108 | : privlib default is /usr/local/lib/$package/$version |
bfb7748a | 3109 | : archlib default is /usr/local/lib/$package/$version/$archname |
3a6175e1 | 3110 | : privlib may have an optional trailing /share. |
bfb7748a AD |
3111 | tdflt=`echo $privlib | $sed 's,/share$,,'` |
3112 | tdflt=$tdflt/$archname | |
4633a7c4 | 3113 | case "$archlib" in |
bfb7748a | 3114 | '') dflt=$tdflt |
8e07c86e | 3115 | ;; |
bfb7748a | 3116 | *) dflt="$archlib" |
774d564b | 3117 | ;; |
8e07c86e | 3118 | esac |
4633a7c4 LW |
3119 | cat <<EOM |
3120 | ||
3121 | $spackage contains architecture-dependent library files. If you are | |
3122 | sharing libraries in a heterogeneous environment, you might store | |
3123 | these files in a separate location. Otherwise, you can just include | |
3124 | them with the rest of the public library files. | |
3125 | ||
8e07c86e | 3126 | EOM |
4633a7c4 LW |
3127 | fn=d+~ |
3128 | rp='Where do you want to put the public architecture-dependent libraries?' | |
8e07c86e | 3129 | . ./getfile |
4633a7c4 LW |
3130 | archlib="$ans" |
3131 | archlibexp="$ansexp" | |
3132 | ||
8e07c86e AD |
3133 | if $afs; then |
3134 | $cat <<EOM | |
3135 | ||
7bac28a0 | 3136 | Since you are running AFS, I need to distinguish the directory in |
3137 | which architecture-dependent library files reside from the directory | |
3138 | in which they are installed (and from which they are presumably copied | |
3139 | to the former directory by occult means). | |
8e07c86e AD |
3140 | |
3141 | EOM | |
4633a7c4 LW |
3142 | case "$installarchlib" in |
3143 | '') dflt=`echo $archlibexp | sed 's#^/afs/#/afs/.#'`;; | |
3144 | *) dflt="$installarchlib";; | |
8e07c86e AD |
3145 | esac |
3146 | fn=de~ | |
4633a7c4 | 3147 | rp='Where will architecture-dependent library files be installed?' |
8e07c86e | 3148 | . ./getfile |
4633a7c4 | 3149 | installarchlib="$ans" |
8e07c86e | 3150 | else |
4633a7c4 LW |
3151 | installarchlib="$archlibexp" |
3152 | fi | |
3153 | if $test X"$archlib" = X"$privlib"; then | |
3154 | d_archlib="$undef" | |
3155 | else | |
3156 | d_archlib="$define" | |
8e07c86e AD |
3157 | fi |
3158 | ||
40a7a20a | 3159 | : make some quick guesses about what we are up against |
3160 | echo " " | |
3161 | $echo $n "Hmm... $c" | |
3162 | echo exit 1 >bsd | |
3163 | echo exit 1 >usg | |
3164 | echo exit 1 >v7 | |
3165 | echo exit 1 >osf1 | |
3166 | echo exit 1 >eunice | |
3167 | echo exit 1 >xenix | |
3168 | echo exit 1 >venix | |
8ff267be | 3169 | echo exit 1 >os2 |
40a7a20a | 3170 | d_bsd="$undef" |
3171 | $cat /usr/include/signal.h /usr/include/sys/signal.h >foo 2>/dev/null | |
3172 | if test -f /osf_boot || $contains 'OSF/1' /usr/include/ctype.h >/dev/null 2>&1 | |
3173 | then | |
3174 | echo "Looks kind of like an OSF/1 system, but we'll see..." | |
3175 | echo exit 0 >osf1 | |
3176 | elif test `echo abc | tr a-z A-Z` = Abc ; then | |
3177 | xxx=`./loc addbib blurfl $pth` | |
3178 | if $test -f $xxx; then | |
3179 | echo "Looks kind of like a USG system with BSD features, but we'll see..." | |
3180 | echo exit 0 >bsd | |
3181 | echo exit 0 >usg | |
3182 | else | |
3183 | if $contains SIGTSTP foo >/dev/null 2>&1 ; then | |
3184 | echo "Looks kind of like an extended USG system, but we'll see..." | |
3185 | else | |
3186 | echo "Looks kind of like a USG system, but we'll see..." | |
3187 | fi | |
3188 | echo exit 0 >usg | |
3189 | fi | |
3190 | elif $contains SIGTSTP foo >/dev/null 2>&1 ; then | |
3191 | echo "Looks kind of like a BSD system, but we'll see..." | |
3192 | d_bsd="$define" | |
3193 | echo exit 0 >bsd | |
3194 | else | |
3195 | echo "Looks kind of like a Version 7 system, but we'll see..." | |
3196 | echo exit 0 >v7 | |
3197 | fi | |
3198 | case "$eunicefix" in | |
3199 | *unixtovms*) | |
3200 | $cat <<'EOI' | |
3201 | There is, however, a strange, musty smell in the air that reminds me of | |
3202 | something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit. | |
3203 | EOI | |
3204 | echo exit 0 >eunice | |
3205 | d_eunice="$define" | |
3206 | : it so happens the Eunice I know will not run shell scripts in Unix format | |
3207 | ;; | |
3208 | *) | |
3209 | echo " " | |
3210 | echo "Congratulations. You aren't running Eunice." | |
3211 | d_eunice="$undef" | |
3212 | ;; | |
3213 | esac | |
8ff267be | 3214 | : Detect OS2. The p_ variable is set above in the Head.U unit. |
3215 | case "$p_" in | |
3216 | :) ;; | |
3217 | *) | |
3218 | $cat <<'EOI' | |
3219 | I have the feeling something is not exactly right, however...don't tell me... | |
3220 | lemme think...does HAL ring a bell?...no, of course, you're only running OS/2! | |
3221 | EOI | |
3222 | echo exit 0 >os2 | |
3223 | ;; | |
3224 | esac | |
40a7a20a | 3225 | if test -f /xenix; then |
3226 | echo "Actually, this looks more like a XENIX system..." | |
3227 | echo exit 0 >xenix | |
3228 | d_xenix="$define" | |
3229 | else | |
3230 | echo " " | |
3231 | echo "It's not Xenix..." | |
3232 | d_xenix="$undef" | |
3233 | fi | |
3234 | chmod +x xenix | |
3235 | $eunicefix xenix | |
3236 | if test -f /venix; then | |
3237 | echo "Actually, this looks more like a VENIX system..." | |
3238 | echo exit 0 >venix | |
3239 | else | |
3240 | echo " " | |
3241 | if ./xenix; then | |
3242 | : null | |
3243 | else | |
3244 | echo "Nor is it Venix..." | |
3245 | fi | |
3246 | fi | |
8ff267be | 3247 | chmod +x bsd usg v7 osf1 eunice xenix venix os2 |
3248 | $eunicefix bsd usg v7 osf1 eunice xenix venix os2 | |
40a7a20a | 3249 | $rm -f foo |
3250 | ||
3251 | : see if setuid scripts can be secure | |
3252 | $cat <<EOM | |
3253 | ||
3254 | Some kernels have a bug that prevents setuid #! scripts from being | |
3255 | secure. Some sites have disabled setuid #! scripts because of this. | |
3256 | ||
3257 | First let's decide if your kernel supports secure setuid #! scripts. | |
3258 | (If setuid #! scripts would be secure but have been disabled anyway, | |
3259 | don't say that they are secure if asked.) | |
3260 | ||
3261 | EOM | |
3262 | ||
3263 | val="$undef" | |
3264 | if $test -d /dev/fd; then | |
3265 | echo "#!$ls" >reflect | |
3266 | chmod +x,u+s reflect | |
3267 | ./reflect >flect 2>&1 | |
3268 | if $contains "/dev/fd" flect >/dev/null; then | |
3269 | echo "Congratulations, your kernel has secure setuid scripts!" >&4 | |
3270 | val="$define" | |
3271 | else | |
3272 | $cat <<EOM | |
3273 | If you are not sure if they are secure, I can check but I'll need a | |
3274 | username and password different from the one you are using right now. | |
3275 | If you don't have such a username or don't want me to test, simply | |
3276 | enter 'none'. | |
3277 | ||
3278 | EOM | |
3279 | rp='Other username to test security of setuid scripts with?' | |
3280 | dflt='none' | |
3281 | . ./myread | |
3282 | case "$ans" in | |
3283 | n|none) | |
3284 | case "$d_suidsafe" in | |
3285 | '') echo "I'll assume setuid scripts are *not* secure." >&4 | |
3286 | dflt=n;; | |
3287 | "$undef") | |
3288 | echo "Well, the $hint value is *not* secure." >&4 | |
3289 | dflt=n;; | |
3290 | *) echo "Well, the $hint value *is* secure." >&4 | |
3291 | dflt=y;; | |
3292 | esac | |
3293 | ;; | |
3294 | *) | |
3295 | $rm -f reflect flect | |
3296 | echo "#!$ls" >reflect | |
3297 | chmod +x,u+s reflect | |
3298 | echo >flect | |
3299 | chmod a+w flect | |
3300 | echo '"su" will (probably) prompt you for '"$ans's password." | |
3301 | su $ans -c './reflect >flect' | |
3302 | if $contains "/dev/fd" flect >/dev/null; then | |
3303 | echo "Okay, it looks like setuid scripts are secure." >&4 | |
3304 | dflt=y | |
3305 | else | |
3306 | echo "I don't think setuid scripts are secure." >&4 | |
3307 | dflt=n | |
3308 | fi | |
3309 | ;; | |
3310 | esac | |
3311 | rp='Does your kernel have *secure* setuid scripts?' | |
3312 | . ./myread | |
3313 | case "$ans" in | |
3314 | [yY]*) val="$define";; | |
3315 | *) val="$undef";; | |
3316 | esac | |
3317 | fi | |
3318 | else | |
3319 | echo "I don't think setuid scripts are secure (no /dev/fd directory)." >&4 | |
760ac839 | 3320 | echo "(That's for file descriptors, not floppy disks.)" |
40a7a20a | 3321 | val="$undef" |
3322 | fi | |
3323 | set d_suidsafe | |
3324 | eval $setvar | |
3325 | ||
3326 | $rm -f reflect flect | |
3327 | ||
3328 | : now see if they want to do setuid emulation | |
3329 | echo " " | |
3330 | val="$undef" | |
3331 | case "$d_suidsafe" in | |
3332 | "$define") | |
3333 | val="$undef" | |
3334 | echo "No need to emulate SUID scripts since they are secure here." >& 4 | |
3335 | ;; | |
3336 | *) | |
3337 | $cat <<EOM | |
3338 | Some systems have disabled setuid scripts, especially systems where | |
3339 | setuid scripts cannot be secure. On systems where setuid scripts have | |
dfe9444c AD |
3340 | been disabled, the setuid/setgid bits on scripts are currently |
3341 | useless. It is possible for $package to detect those bits and emulate | |
3342 | setuid/setgid in a secure fashion. This emulation will only work if | |
3343 | setuid scripts have been disabled in your kernel. | |
8e07c86e AD |
3344 | |
3345 | EOM | |
dfe9444c AD |
3346 | case "$d_dosuid" in |
3347 | "$define") dflt=y ;; | |
3348 | *) dflt=n ;; | |
3349 | esac | |
3350 | rp="Do you want to do setuid/setgid emulation?" | |
3351 | . ./myread | |
3352 | case "$ans" in | |
3353 | [yY]*) val="$define";; | |
3354 | *) val="$undef";; | |
3355 | esac | |
3356 | ;; | |
4633a7c4 | 3357 | esac |
dfe9444c | 3358 | set d_dosuid |
4633a7c4 | 3359 | eval $setvar |
8e07c86e | 3360 | |
2c7991dc | 3361 | : determine where manual pages are on this system |
3362 | echo " " | |
3363 | case "$sysman" in | |
3364 | '') | |
3365 | syspath='/usr/man/man1 /usr/man/mann /usr/man/manl /usr/man/local/man1' | |
3366 | syspath="$syspath /usr/man/u_man/man1 /usr/share/man/man1" | |
3367 | syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1" | |
3368 | syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1" | |
3369 | syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1" | |
3370 | sysman=`./loc . /usr/man/man1 $syspath` | |
3371 | ;; | |
3372 | esac | |
3373 | if $test -d "$sysman"; then | |
3374 | echo "System manual is in $sysman." >&4 | |
3375 | else | |
3376 | echo "Could not find manual pages in source form." >&4 | |
3377 | fi | |
3378 | ||
dc45a647 MB |
3379 | : see what memory models we can support |
3380 | case "$models" in | |
3381 | '') | |
3382 | $cat >pdp11.c <<'EOP' | |
d674cd6d | 3383 | int main() { |
dc45a647 MB |
3384 | #ifdef pdp11 |
3385 | exit(0); | |
3386 | #else | |
3387 | exit(1); | |
3388 | #endif | |
3389 | } | |
3390 | EOP | |
3391 | ( cc -o pdp11 pdp11.c ) >/dev/null 2>&1 | |
3392 | if $test -f pdp11 && ./pdp11 2>/dev/null; then | |
3393 | dflt='unsplit split' | |
3394 | else | |
3395 | tans=`./loc . X /lib/small /lib/large /usr/lib/small /usr/lib/large /lib/medium /usr/lib/medium /lib/huge` | |
3396 | case "$tans" in | |
3397 | X) dflt='none';; | |
3398 | *) if $test -d /lib/small || $test -d /usr/lib/small; then | |
3399 | dflt='small' | |
3400 | else | |
3401 | dflt='' | |
3402 | fi | |
3403 | if $test -d /lib/medium || $test -d /usr/lib/medium; then | |
3404 | dflt="$dflt medium" | |
3405 | fi | |
3406 | if $test -d /lib/large || $test -d /usr/lib/large; then | |
3407 | dflt="$dflt large" | |
3408 | fi | |
3409 | if $test -d /lib/huge || $test -d /usr/lib/huge; then | |
3410 | dflt="$dflt huge" | |
3411 | fi | |
3412 | esac | |
3413 | fi;; | |
3414 | *) dflt="$models";; | |
3415 | esac | |
8e07c86e | 3416 | $cat <<EOM |
dc45a647 MB |
3417 | |
3418 | Some systems have different model sizes. On most systems they are called | |
3419 | small, medium, large, and huge. On the PDP11 they are called unsplit and | |
3420 | split. If your system doesn't support different memory models, say "none". | |
3421 | If you wish to force everything to one memory model, say "none" here and | |
3422 | put the appropriate flags later when it asks you for other cc and ld flags. | |
3423 | Venix systems may wish to put "none" and let the compiler figure things out. | |
3424 | (In the following question multiple model names should be space separated.) | |
3425 | ||
3426 | The default for most systems is "none". | |
8e07c86e | 3427 | |
8e07c86e | 3428 | EOM |
dc45a647 MB |
3429 | rp="Which memory models are supported?" |
3430 | . ./myread | |
3431 | models="$ans" | |
3432 | ||
3433 | case "$models" in | |
3434 | none) | |
3435 | small='' | |
3436 | medium='' | |
3437 | large='' | |
3438 | huge='' | |
3439 | unsplit='' | |
3440 | split='' | |
2c7991dc | 3441 | ;; |
dc45a647 MB |
3442 | *split) |
3443 | case "$split" in | |
3444 | '') if $contains '\-i' $sysman/ld.1 >/dev/null 2>&1 || \ | |
3445 | $contains '\-i' $sysman/cc.1 >/dev/null 2>&1; then | |
3446 | dflt='-i' | |
3447 | else | |
3448 | dflt='none' | |
3449 | fi;; | |
3450 | *) dflt="$split";; | |
3451 | esac | |
3452 | rp="What flag indicates separate I and D space?" | |
3453 | . ./myread | |
3454 | tans="$ans" | |
3455 | case "$tans" in | |
3456 | none) tans='';; | |
3457 | esac | |
3458 | split="$tans" | |
3459 | unsplit='';; | |
3460 | *large*|*small*|*medium*|*huge*) | |
3461 | case "$models" in | |
3462 | *large*) | |
3463 | case "$large" in | |
3464 | '') dflt='-Ml';; | |
3465 | *) dflt="$large";; | |
3466 | esac | |
3467 | rp="What flag indicates large model?" | |
3468 | . ./myread | |
3469 | tans="$ans" | |
3470 | case "$tans" in | |
3471 | none) tans=''; | |
3472 | esac | |
3473 | large="$tans";; | |
3474 | *) large='';; | |
3475 | esac | |
3476 | case "$models" in | |
3477 | *huge*) case "$huge" in | |
3478 | '') dflt='-Mh';; | |
3479 | *) dflt="$huge";; | |
3480 | esac | |
3481 | rp="What flag indicates huge model?" | |
3482 | . ./myread | |
3483 | tans="$ans" | |
3484 | case "$tans" in | |
3485 | none) tans=''; | |
3486 | esac | |
3487 | huge="$tans";; | |
3488 | *) huge="$large";; | |
3489 | esac | |
3490 | case "$models" in | |
3491 | *medium*) case "$medium" in | |
3492 | '') dflt='-Mm';; | |
3493 | *) dflt="$medium";; | |
3494 | esac | |
3495 | rp="What flag indicates medium model?" | |
3496 | . ./myread | |
3497 | tans="$ans" | |
3498 | case "$tans" in | |
3499 | none) tans=''; | |
3500 | esac | |
3501 | medium="$tans";; | |
3502 | *) medium="$large";; | |
3503 | esac | |
3504 | case "$models" in | |
3505 | *small*) case "$small" in | |
3506 | '') dflt='none';; | |
3507 | *) dflt="$small";; | |
3508 | esac | |
3509 | rp="What flag indicates small model?" | |
3510 | . ./myread | |
3511 | tans="$ans" | |
3512 | case "$tans" in | |
3513 | none) tans=''; | |
3514 | esac | |
3515 | small="$tans";; | |
3516 | *) small='';; | |
25f94b33 | 3517 | esac |
8e07c86e | 3518 | ;; |
dc45a647 MB |
3519 | *) |
3520 | echo "Unrecognized memory models--you may have to edit Makefile.SH" >&4 | |
8e07c86e AD |
3521 | ;; |
3522 | esac | |
dc45a647 | 3523 | $rm -f pdp11.* pdp11 |
4e2a5f63 | 3524 | |
dc45a647 MB |
3525 | : see if we need a special compiler |
3526 | echo " " | |
3527 | if ./usg; then | |
3528 | case "$cc" in | |
3529 | '') case "$Mcc" in | |
3530 | /*) dflt='Mcc';; | |
3531 | *) case "$large" in | |
3532 | -M*) dflt='cc';; | |
3533 | *) if $contains '\-M' $sysman/cc.1 >/dev/null 2>&1 ; then | |
3534 | if $contains '\-M' $sysman/cpp.1 >/dev/null 2>&1; then | |
3535 | dflt='cc' | |
3536 | else | |
3537 | dflt='cc -M' | |
3538 | fi | |
3539 | else | |
3540 | dflt='cc' | |
3541 | fi;; | |
3542 | esac;; | |
3543 | esac;; | |
3544 | *) dflt="$cc";; | |
3545 | esac | |
3546 | case "$dflt" in | |
3547 | *M*) $cat <<'EOM' | |
3548 | On some older systems the default C compiler will not resolve multiple global | |
3549 | references that happen to have the same name. On some such systems the "Mcc" | |
3550 | command may be used to force these to be resolved. On other systems a "cc -M" | |
3551 | command is required. (Note that the -M flag on other systems indicates a | |
3552 | memory model to use!) If you have the Gnu C compiler, you might wish to use | |
3553 | that instead. | |
8e07c86e AD |
3554 | |
3555 | EOM | |
dc45a647 | 3556 | ;; |
2afac517 | 3557 | esac |
dc45a647 MB |
3558 | rp="Use which C compiler?" |
3559 | . ./myread | |
3560 | cc="$ans" | |
4e2a5f63 | 3561 | else |
dc45a647 MB |
3562 | case "$cc" in |
3563 | '') dflt=cc;; | |
3564 | *) dflt="$cc";; | |
4e2a5f63 | 3565 | esac |
dc45a647 | 3566 | rp="Use which C compiler?" |
4e2a5f63 AD |
3567 | . ./myread |
3568 | cc="$ans" | |
3569 | fi | |
693762b4 AD |
3570 | : Look for a hint-file generated 'call-back-unit'. Now that the |
3571 | : user has specified the compiler, we may need to set or change some | |
3572 | : other defaults. | |
3573 | if $test -f cc.cbu; then | |
3574 | . ./cc.cbu | |
3575 | fi | |
4e2a5f63 AD |
3576 | echo " " |
3577 | echo "Checking for GNU cc in disguise and/or its version number..." >&4 | |
3578 | $cat >gccvers.c <<EOM | |
3579 | #include <stdio.h> | |
3580 | int main() { | |
3581 | #ifdef __GNUC__ | |
3582 | #ifdef __VERSION__ | |
3583 | printf("%s\n", __VERSION__); | |
3584 | #else | |
3585 | printf("%s\n", "1"); | |
3586 | #endif | |
3587 | #endif | |
3588 | exit(0); | |
3589 | } | |
3590 | EOM | |
3591 | if $cc -o gccvers gccvers.c >/dev/null 2>&1; then | |
3592 | gccversion=`./gccvers` | |
3593 | case "$gccversion" in | |
2afac517 | 3594 | '') echo "You are not using GNU cc." ;; |
3595 | *) echo "You are using GNU cc $gccversion." ;; | |
3596 | esac | |
3597 | else | |
3598 | echo " " | |
3599 | echo "*** WHOA THERE!!! ***" >&4 | |
3600 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 | |
3601 | case "$knowitall" in | |
3602 | '') | |
3603 | echo " You'd better start hunting for one and let me know about it." >&4 | |
3604 | exit 1 | |
2c7991dc | 3605 | ;; |
8e07c86e | 3606 | esac |
2afac517 | 3607 | fi |
3608 | $rm -f gccvers* | |
3609 | case "$gccversion" in | |
3610 | 1*) cpp=`./loc gcc-cpp $cpp $pth` ;; | |
8e07c86e AD |
3611 | esac |
3612 | ||
2afac517 | 3613 | : What should the include directory be ? |
8e07c86e | 3614 | echo " " |
2afac517 | 3615 | $echo $n "Hmm... $c" |
3616 | dflt='/usr/include' | |
3617 | incpath='' | |
3618 | mips_type='' | |
3619 | if $test -f /bin/mips && /bin/mips; then | |
3620 | echo "Looks like a MIPS system..." | |
3621 | $cat >usr.c <<'EOCP' | |
3622 | #ifdef SYSTYPE_BSD43 | |
3623 | /bsd43 | |
3624 | #endif | |
3625 | EOCP | |
3626 | if $cc -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then | |
3627 | dflt='/bsd43/usr/include' | |
3628 | incpath='/bsd43' | |
3629 | mips_type='BSD 4.3' | |
8e07c86e | 3630 | else |
2afac517 | 3631 | mips_type='System V' |
8e07c86e | 3632 | fi |
2afac517 | 3633 | $rm -f usr.c usr.out |
3634 | echo "and you're compiling with the $mips_type compiler and libraries." | |
3635 | xxx_prompt=y | |
3636 | echo "exit 0" >mips | |
8e07c86e | 3637 | else |
2afac517 | 3638 | echo "Doesn't look like a MIPS system." |
3639 | xxx_prompt=n | |
3640 | echo "exit 1" >mips | |
3641 | fi | |
3642 | chmod +x mips | |
3643 | $eunicefix mips | |
2afac517 | 3644 | case "$usrinc" in |
3645 | '') ;; | |
3646 | *) dflt="$usrinc";; | |
3647 | esac | |
3648 | case "$xxx_prompt" in | |
3649 | y) fn=d/ | |
dfe9444c | 3650 | echo " " |
2afac517 | 3651 | rp='Where are the include files you want to use?' |
3652 | . ./getfile | |
3653 | usrinc="$ans" | |
3654 | ;; | |
3655 | *) usrinc="$dflt" | |
3656 | ;; | |
3657 | esac | |
8e07c86e | 3658 | |
c4f23d77 AD |
3659 | : see how we invoke the C preprocessor |
3660 | echo " " | |
3661 | echo "Now, how can we feed standard input to your C preprocessor..." >&4 | |
3662 | cat <<'EOT' >testcpp.c | |
3663 | #define ABC abc | |
3664 | #define XYZ xyz | |
3665 | ABC.XYZ | |
3666 | EOT | |
3667 | cd .. | |
1cfa4ec7 GS |
3668 | if test ! -f cppstdin; then |
3669 | echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin | |
3670 | else | |
3671 | echo "Keeping your $hint cppstdin wrapper." | |
3672 | fi | |
c4f23d77 AD |
3673 | chmod 755 cppstdin |
3674 | wrapper=`pwd`/cppstdin | |
3675 | ok='false' | |
3676 | cd UU | |
3677 | ||
3678 | if $test "X$cppstdin" != "X" && \ | |
3679 | $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1 && \ | |
3680 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 | |
3681 | then | |
3682 | echo "You used to use $cppstdin $cppminus so we'll use that again." | |
3683 | case "$cpprun" in | |
3684 | '') echo "But let's see if we can live without a wrapper..." ;; | |
3685 | *) | |
3686 | if $cpprun $cpplast <testcpp.c >testcpp.out 2>&1 && \ | |
3687 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 | |
3688 | then | |
3689 | echo "(And we'll use $cpprun $cpplast to preprocess directly.)" | |
3690 | ok='true' | |
3691 | else | |
3692 | echo "(However, $cpprun $cpplast does not work, let's see...)" | |
3693 | fi | |
3694 | ;; | |
3695 | esac | |
3696 | else | |
3697 | case "$cppstdin" in | |
3698 | '') ;; | |
3699 | *) | |
3700 | echo "Good old $cppstdin $cppminus does not seem to be of any help..." | |
3701 | ;; | |
3702 | esac | |
3703 | fi | |
3704 | ||
3705 | if $ok; then | |
3706 | : nothing | |
3707 | elif echo 'Maybe "'"$cc"' -E" will work...'; \ | |
3708 | $cc -E <testcpp.c >testcpp.out 2>&1; \ | |
3709 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3710 | echo "Yup, it does." | |
3711 | x_cpp="$cc -E" | |
3712 | x_minus=''; | |
3713 | elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \ | |
3714 | $cc -E - <testcpp.c >testcpp.out 2>&1; \ | |
3715 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3716 | echo "Yup, it does." | |
3717 | x_cpp="$cc -E" | |
3718 | x_minus='-'; | |
3719 | elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \ | |
3720 | $cc -P <testcpp.c >testcpp.out 2>&1; \ | |
3721 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3722 | echo "Yipee, that works!" | |
3723 | x_cpp="$cc -P" | |
3724 | x_minus=''; | |
3725 | elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \ | |
3726 | $cc -P - <testcpp.c >testcpp.out 2>&1; \ | |
3727 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3728 | echo "At long last!" | |
3729 | x_cpp="$cc -P" | |
3730 | x_minus='-'; | |
3731 | elif echo 'No such luck, maybe "'$cpp'" will work...'; \ | |
3732 | $cpp <testcpp.c >testcpp.out 2>&1; \ | |
3733 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3734 | echo "It works!" | |
3735 | x_cpp="$cpp" | |
3736 | x_minus=''; | |
3737 | elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \ | |
3738 | $cpp - <testcpp.c >testcpp.out 2>&1; \ | |
3739 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3740 | echo "Hooray, it works! I was beginning to wonder." | |
3741 | x_cpp="$cpp" | |
3742 | x_minus='-'; | |
3743 | elif echo 'Uh-uh. Time to get fancy. Trying a wrapper...'; \ | |
3744 | $wrapper <testcpp.c >testcpp.out 2>&1; \ | |
3745 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3746 | x_cpp="$wrapper" | |
3747 | x_minus='' | |
3748 | echo "Eureka!" | |
3749 | else | |
3750 | dflt='' | |
3751 | rp="No dice. I can't find a C preprocessor. Name one:" | |
3752 | . ./myread | |
3753 | x_cpp="$ans" | |
3754 | x_minus='' | |
3755 | $x_cpp <testcpp.c >testcpp.out 2>&1 | |
3756 | if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then | |
3757 | echo "OK, that will do." >&4 | |
3758 | else | |
3759 | echo "Sorry, I can't get that to work. Go find one and rerun Configure." >&4 | |
3760 | exit 1 | |
3761 | fi | |
3762 | fi | |
3763 | ||
3764 | case "$ok" in | |
3765 | false) | |
3766 | cppstdin="$x_cpp" | |
3767 | cppminus="$x_minus" | |
3768 | cpprun="$x_cpp" | |
3769 | cpplast="$x_minus" | |
3770 | set X $x_cpp | |
3771 | shift | |
3772 | case "$1" in | |
3773 | "$cpp") | |
3774 | echo "Perhaps can we force $cc -E using a wrapper..." | |
3775 | if $wrapper <testcpp.c >testcpp.out 2>&1; \ | |
3776 | $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 | |
3777 | then | |
3778 | echo "Yup, we can." | |
3779 | cppstdin="$wrapper" | |
3780 | cppminus=''; | |
3781 | else | |
3782 | echo "Nope, we'll have to live without it..." | |
3783 | fi | |
3784 | ;; | |
3785 | esac | |
3786 | case "$cpprun" in | |
3787 | "$wrapper") | |
3788 | cpprun='' | |
3789 | cpplast='' | |
3790 | ;; | |
3791 | esac | |
3792 | ;; | |
3793 | esac | |
3794 | ||
3795 | case "$cppstdin" in | |
def887e8 | 3796 | "$wrapper"|'cppstdin') ;; |
c4f23d77 AD |
3797 | *) $rm -f $wrapper;; |
3798 | esac | |
3799 | $rm -f testcpp.c testcpp.out | |
3800 | ||
2afac517 | 3801 | : Set private lib path |
3802 | case "$plibpth" in | |
3803 | '') if ./mips; then | |
3804 | plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib" | |
3805 | fi;; | |
3806 | esac | |
3807 | case "$libpth" in | |
3808 | ' ') dlist='';; | |
3809 | '') dlist="$loclibpth $plibpth $glibpth";; | |
3810 | *) dlist="$libpth";; | |
3811 | esac | |
8e07c86e | 3812 | |
2afac517 | 3813 | : Now check and see which directories actually exist, avoiding duplicates |
3814 | libpth='' | |
3815 | for xxx in $dlist | |
3816 | do | |
3817 | if $test -d $xxx; then | |
3818 | case " $libpth " in | |
3819 | *" $xxx "*) ;; | |
3820 | *) libpth="$libpth $xxx";; | |
3821 | esac | |
3822 | fi | |
3823 | done | |
3824 | $cat <<'EOM' | |
8e07c86e | 3825 | |
2afac517 | 3826 | Some systems have incompatible or broken versions of libraries. Among |
3827 | the directories listed in the question below, please remove any you | |
3828 | know not to be holding relevant libraries, and add any that are needed. | |
3829 | Say "none" for none. | |
8e07c86e | 3830 | |
8e07c86e | 3831 | EOM |
2afac517 | 3832 | case "$libpth" in |
3833 | '') dflt='none';; | |
3834 | *) | |
3835 | set X $libpth | |
3836 | shift | |
3837 | dflt=${1+"$@"} | |
4633a7c4 | 3838 | ;; |
8e07c86e | 3839 | esac |
2afac517 | 3840 | rp="Directories to use for library searches?" |
3841 | . ./myread | |
3842 | case "$ans" in | |
3843 | none) libpth=' ';; | |
3844 | *) libpth="$ans";; | |
3845 | esac | |
8e07c86e | 3846 | |
2afac517 | 3847 | : compute shared library extension |
3848 | case "$so" in | |
3849 | '') | |
3850 | if xxx=`./loc libc.sl X $libpth`; $test -f "$xxx"; then | |
3851 | dflt='sl' | |
3852 | else | |
3853 | dflt='so' | |
3854 | fi | |
3855 | ;; | |
3856 | *) dflt="$so";; | |
8e07c86e | 3857 | esac |
2afac517 | 3858 | $cat <<EOM |
8e07c86e | 3859 | |
2afac517 | 3860 | On some systems, shared libraries may be available. Answer 'none' if |
3861 | you want to suppress searching of shared libraries for the remaining | |
3862 | of this configuration. | |
8e07c86e AD |
3863 | |
3864 | EOM | |
2afac517 | 3865 | rp='What is the file extension used for shared libraries?' |
3866 | . ./myread | |
3867 | so="$ans" | |
8e07c86e | 3868 | |
dfe9444c AD |
3869 | : Define several unixisms. |
3870 | : Hints files or command line option can be used to override them. | |
3871 | : The convoluted testing is in case hints files set either the old | |
3872 | : or the new name. | |
3873 | case "$_exe" in | |
3874 | '') case "$exe_ext" in | |
3875 | '') ;; | |
3876 | *) _exe="$exe_ext" ;; | |
3877 | esac | |
3878 | ;; | |
3879 | esac | |
3880 | case "$_a" in | |
3881 | '') case "$lib_ext" in | |
3882 | '') _a='.a';; | |
3883 | *) _a="$lib_ext" ;; | |
3884 | esac | |
3885 | ;; | |
3886 | esac | |
3887 | case "$_o" in | |
3888 | '') case "$obj_ext" in | |
3889 | '') _o='.o';; | |
3890 | *) _o="$obj_ext";; | |
3891 | esac | |
3892 | ;; | |
3893 | esac | |
3894 | case "$p_" in | |
3895 | '') case "$path_sep" in | |
3896 | '') p_=':';; | |
3897 | *) p_="$path_sep";; | |
3898 | esac | |
3899 | ;; | |
3900 | esac | |
3901 | exe_ext=$_exe | |
3902 | lib_ext=$_a | |
3903 | obj_ext=$_o | |
3904 | path_sep=$p_ | |
3905 | ||
3906 | : Which makefile gets called first. This is used by make depend. | |
3907 | case "$firstmakefile" in | |
3908 | '') firstmakefile='makefile';; | |
3909 | esac | |
3910 | ||
2afac517 | 3911 | : Looking for optional libraries |
3912 | echo " " | |
3913 | echo "Checking for optional libraries..." >&4 | |
3914 | case "$libs" in | |
3915 | ' '|'') dflt='';; | |
3916 | *) dflt="$libs";; | |
8e07c86e | 3917 | esac |
2afac517 | 3918 | case "$libswanted" in |
3919 | '') libswanted='c_s';; | |
3920 | esac | |
3921 | for thislib in $libswanted; do | |
3922 | ||
1cfa4ec7 GS |
3923 | if xxx=`./loc lib$thislib.$so.[0-9]'*' X $libpth`; |
3924 | $test -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then | |
2afac517 | 3925 | echo "Found -l$thislib (shared)." |
3926 | case " $dflt " in | |
3927 | *"-l$thislib "*);; | |
3928 | *) dflt="$dflt -l$thislib";; | |
4633a7c4 | 3929 | esac |
2afac517 | 3930 | elif xxx=`./loc lib$thislib.$so X $libpth` ; $test -f "$xxx"; then |
3931 | echo "Found -l$thislib (shared)." | |
3932 | case " $dflt " in | |
3933 | *"-l$thislib "*);; | |
3934 | *) dflt="$dflt -l$thislib";; | |
3935 | esac | |
dfe9444c | 3936 | elif xxx=`./loc lib$thislib$_a X $libpth`; $test -f "$xxx"; then |
2afac517 | 3937 | echo "Found -l$thislib." |
3938 | case " $dflt " in | |
3939 | *"-l$thislib "*);; | |
3940 | *) dflt="$dflt -l$thislib";; | |
3941 | esac | |
dfe9444c | 3942 | elif xxx=`./loc $thislib$_a X $libpth`; $test -f "$xxx"; then |
2afac517 | 3943 | echo "Found -l$thislib." |
3944 | case " $dflt " in | |
3945 | *"-l$thislib "*);; | |
3946 | *) dflt="$dflt -l$thislib";; | |
3947 | esac | |
dfe9444c | 3948 | elif xxx=`./loc lib${thislib}_s$_a X $libpth`; $test -f "$xxx"; then |
2afac517 | 3949 | echo "Found -l${thislib}_s." |
3950 | case " $dflt " in | |
3951 | *"-l$thislib "*);; | |
3952 | *) dflt="$dflt -l${thislib}_s";; | |
3953 | esac | |
dfe9444c | 3954 | elif xxx=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$xxx"; then |
2afac517 | 3955 | echo "Found -l$thislib." |
3956 | case " $dflt " in | |
3957 | *"-l$thislib "*);; | |
3958 | *) dflt="$dflt -l$thislib";; | |
3959 | esac | |
3960 | else | |
3961 | echo "No -l$thislib." | |
3962 | fi | |
3963 | done | |
3964 | set X $dflt | |
3965 | shift | |
3966 | dflt="$*" | |
3967 | case "$libs" in | |
3968 | '') dflt="$dflt";; | |
3969 | *) dflt="$libs";; | |
3970 | esac | |
3971 | case "$dflt" in | |
3972 | ' '|'') dflt='none';; | |
8e07c86e | 3973 | esac |
2afac517 | 3974 | |
4633a7c4 LW |
3975 | $cat <<EOM |
3976 | ||
2afac517 | 3977 | Some versions of Unix support shared libraries, which make executables smaller |
3978 | but make load time slightly longer. | |
8e07c86e | 3979 | |
2afac517 | 3980 | On some systems, mostly System V Release 3's, the shared library is included |
3981 | by putting the option "-lc_s" as the last thing on the cc command line when | |
3982 | linking. Other systems use shared libraries by default. There may be other | |