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Oops. Change 32669 didn't mean to add ssp to the libswanted list.
[perl5.git] / Configure
CommitLineData
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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
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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 19#
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20#
21# Though this script was generated by metaconfig, it is OK to send
22# patches against it. It's up to the Configure pumpkin to backport
23# the patch to the metaunits if it is accepted.
24# See Porting/pumpkin.pod for more information on metaconfig.
25#
2304df62 26
dfe9444c 27# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
2304df62 28#
2685328b 29# Generated on Mon Oct 8 10:22:27 CEST 2007 [metaconfig 3.0 PL70]
7f2de2d2 30# (with additional metaconfig patches by perlbug@perl.org)
2304df62 31
283fdd21 32cat >c1$$ <<EOF
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33ARGGGHHHH!!!!!
34
35SCO csh still thinks true is false. Write to SCO today and tell them that next
36year Configure ought to "rm /bin/csh" unless they fix their blasted shell. :-)
37
38(Actually, Configure ought to just patch csh in place. Hmm. Hmmmmm. All
39we'd have to do is go in and swap the && and || tokens, wherever they are.)
40
41[End of diatribe. We now return you to your regularly scheduled programming...]
42EOF
283fdd21 43cat >c2$$ <<EOF
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44
45OOPS! You naughty creature! You didn't run Configure with sh!
46I will attempt to remedy the situation by running sh for you...
47EOF
48
283fdd21 49true || cat c1$$ c2$$
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50true || exec sh $0 $argv:q
51
283fdd21 52(exit $?0) || cat c2$$
2304df62 53(exit $?0) || exec sh $0 $argv:q
283fdd21 54rm -f c1$$ c2$$
2304df62 55
f6538904 56if test -f /dev/cputype -a -f /dev/drivers -a -f /dev/osversion; then
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57 cat >&4 <<EOF
58***
59*** I'm sorry but this system looks like Plan 9 and Plan 9 doesn't do
60*** Configure that well. (Plan 9 is close to UNIX but not close enough.)
61*** Please read the README.plan9 for further instructions.
62*** Cannot continue, aborting.
63***
64EOF
65 exit 1
66fi
67
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68if test ! -c /dev/null ; then
69 cat >&4 <<EOF
70***
71*** I'm sorry, but /dev/null appears to be a file rather than a device.
72*** Please consult your operating sytem's notes for making a device
73*** in /dev.
74*** Cannot continue, aborting.
75***
76EOF
77 exit 1
78fi
79
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80: compute my invocation name
81me=$0
82case "$0" in
83*/*)
84 me=`echo $0 | sed -e 's!.*/\(.*\)!\1!' 2>/dev/null`
85 test "$me" || me=$0
86 ;;
87esac
88
dfe9444c 89: Proper separator for the PATH environment variable
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90p_=:
91: On OS/2 this directory should exist if this is not floppy only system :-]
5c728af0 92if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' ) 2>&1 >/dev/null ; then
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93 if test -n "$OS2_SHELL"; then
94 p_=\;
95 PATH=`cmd /c "echo %PATH%" | tr '\\\\' / `
96 OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'`
5c728af0 97 is_os2=yes
c4f23d77 98 elif test -n "$DJGPP"; then
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99 case "X${MACHTYPE:-nonesuchmach}" in
100 *cygwin) ;;
101 *) p_=\; ;;
102 esac
dfe9444c 103 fi
39e571d4 104fi
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105
106: Proper PATH setting
107paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin'
16d20bd9 108paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin"
232e078e 109paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin"
16d20bd9 110paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin"
232e078e 111paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb"
87bdd940 112paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /opt/ansic/bin /usr/ccs/bin"
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113paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib"
114paths="$paths /sbin /usr/sbin /usr/libexec"
3c728e00 115paths="$paths /system/gnu_library/bin"
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116
117for p in $paths
118do
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119 case "$p_$PATH$p_" in
120 *$p_$p$p_*) ;;
121 *) test -d $p && PATH=$PATH$p_$p ;;
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122 esac
123done
124
8e07c86e 125PATH=.$p_$PATH
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126export PATH
127
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128: shall we be using ksh?
129inksh=''
130needksh=''
131avoidksh=''
132newsh=/bin/ksh
133changesh=''
ff0cee69 134if (PATH=.; alias -x) >/dev/null 2>&1; then
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135 inksh=true
136fi
137if test -f /hp-ux -a -f /bin/ksh; then
138 needksh='to avoid sh bug in "here document" expansion'
139fi
140if test -d /usr/lpp -a -f /usr/bin/bsh -a -f /usr/bin/uname; then
141 if test X`/usr/bin/uname -v` = X4; then
142 avoidksh="to avoid AIX 4's /bin/sh"
143 newsh=/usr/bin/bsh
2304df62 144 fi
dfe9444c 145fi
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146if test -f /osf_boot -a -f /usr/sbin/setld; then
147 if test X`/usr/bin/uname -s` = XOSF1; then
148 avoidksh="to avoid Digital UNIX' ksh"
149 newsh=/bin/sh
150 unset BIN_SH # if this is 'xpg4' sh will start up ksh
151 fi
152fi
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153case "$inksh/$needksh" in
154/[a-z]*)
c4f23d77 155 ENV=''
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156 changesh=true
157 reason="$needksh"
158 ;;
159esac
160case "$inksh/$avoidksh" in
161true/[a-z]*)
162 changesh=true
163 reason="$avoidksh"
164 ;;
165esac
166case "$inksh/$needksh-$avoidksh-" in
167true/--)
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168 cat <<EOM
169(I see you are using the Korn shell. Some ksh's blow up on $me,
dfe9444c 170mainly on older exotic systems. If yours does, try the Bourne shell instead.)
ff0cee69 171EOM
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172 ;;
173esac
174case "$changesh" in
175true)
2e2a97a6 176 export newsh
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177 echo "(Feeding myself to $newsh $reason.)"
178 case "$0" in
179 Configure|*/Configure) exec $newsh $0 "$@";;
180 *) exec $newsh Configure "$@";;
181 esac
182 ;;
183esac
7730b9f4 184test -x "${newsh}" || unset newsh
2304df62 185
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186: if needed set CDPATH to a harmless value that is not chatty
187: avoid bash 2.02 problems with empty CDPATH.
188case "$CDPATH" in
189'') ;;
190*) case "$SHELL" in
191 *bash*) CDPATH='.' ;;
192 *) CDPATH='' ;;
193 esac
194 ;;
195esac
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196: Configure runs within the UU subdirectory
197test -d UU || mkdir UU
8e07c86e 198cd UU && rm -f ./*
2304df62 199
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200ccname=''
201ccversion=''
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202ccsymbols=''
203cppccsymbols=''
204cppsymbols=''
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205from=''
206run=''
207targetarch=''
208to=''
209usecrosscompile=''
6b34ded5 210mistrustnm=''
9c839522 211perllibs=''
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212dynamic_ext=''
213extensions=''
214known_extensions=''
215nonxs_ext=''
216static_ext=''
217useopcode=''
218useposix=''
6fcddf3b 219extras=''
ecfc5424 220d_bsd=''
40a7a20a 221d_eunice=''
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222d_xenix=''
223eunicefix=''
224Mcc=''
dfe9444c 225ar=''
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226awk=''
227bash=''
228bison=''
229byacc=''
230cat=''
231chgrp=''
232chmod=''
233chown=''
ecfc5424 234comm=''
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235compress=''
236cp=''
237cpio=''
238cpp=''
239csh=''
240date=''
241echo=''
242egrep=''
243emacs=''
244expr=''
245find=''
246flex=''
3c728e00 247gmake=''
2304df62 248grep=''
8ff267be 249gzip=''
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250inews=''
251ksh=''
252less=''
253line=''
254lint=''
255ln=''
256lp=''
257lpr=''
258ls=''
259mail=''
260mailx=''
dfe9444c 261make=''
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262mkdir=''
263more=''
264mv=''
693762b4 265nm=''
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266nroff=''
267perl=''
268pg=''
269pmake=''
270pr=''
271rm=''
272rmail=''
273sed=''
274sendmail=''
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275shar=''
276sleep=''
277smail=''
278sort=''
279submit=''
280tail=''
281tar=''
282tbl=''
693762b4 283tee=''
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284test=''
285touch=''
286tr=''
287troff=''
288uname=''
289uniq=''
290uuname=''
291vi=''
292zcat=''
8ff267be 293zip=''
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294full_ar=''
295full_sed=''
a0d0e21e 296libswanted=''
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297hint=''
298myuname=''
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299osname=''
300osvers=''
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301Author=''
302Date=''
303Header=''
304Id=''
305Locker=''
306Log=''
307RCSfile=''
308Revision=''
309Source=''
310State=''
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311_a=''
312_exe=''
313_o=''
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314archobjs=''
315exe_ext=''
316firstmakefile=''
317lib_ext=''
318obj_ext=''
319path_sep=''
5b813a60 320rm_try=''
b4eb6b3d 321afs=''
a6d26a0d 322afsroot=''
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323alignbytes=''
324ansi2knr=''
325archlib=''
326archlibexp=''
327d_archlib=''
328installarchlib=''
329archname=''
330myarchname=''
331d_atolf=''
332d_atoll=''
333baserev=''
334bin=''
335binexp=''
f3f1a2d8 336initialinstalllocation=''
b4eb6b3d 337installbin=''
f3f1a2d8 338userelocatableinc=''
b4eb6b3d 339byteorder=''
2304df62 340cc=''
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341ccflags=''
342cppflags=''
343ldflags=''
344lkflags=''
8e07c86e 345locincpth=''
2304df62 346optimize=''
b4eb6b3d 347cf_email=''
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348cf_by=''
349cf_time=''
350contains=''
b4eb6b3d 351cpp_stuff=''
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352cpplast=''
353cppminus=''
354cpprun=''
355cppstdin=''
74cac757 356d__fwalk=''
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357d_access=''
358d_accessx=''
55954f19 359d_aintl=''
b4eb6b3d 360d_alarm=''
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361asctime_r_proto=''
362d_asctime_r=''
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363d_attribute_format=''
364d_attribute_malloc=''
365d_attribute_nonnull=''
366d_attribute_noreturn=''
367d_attribute_pure=''
368d_attribute_unused=''
369d_attribute_warn_unused_result=''
dcb594bc 370d_printf_format_null=''
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371d_bcmp=''
372d_bcopy=''
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373d_builtin_choose_expr=''
374d_builtin_expect=''
b4eb6b3d 375d_bzero=''
a2d23ec2 376d_c99_variadic_macros=''
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377d_casti32=''
378castflags=''
379d_castneg=''
380d_chown=''
381d_chroot=''
382d_chsize=''
758a5d79 383d_class=''
b0a2e8e6 384d_clearenv=''
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385d_closedir=''
386d_void_closedir=''
4e0554ec 387d_cmsghdr_s=''
b4eb6b3d 388d_const=''
36adc09b 389d_copysignl=''
666ea192 390d_cplusplus=''
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391cryptlib=''
392d_crypt=''
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393crypt_r_proto=''
394d_crypt_r=''
b4eb6b3d
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395d_csh=''
396full_csh=''
13cfc98d 397d_ctermid=''
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398ctermid_r_proto=''
399d_ctermid_r=''
400ctime_r_proto=''
401d_ctime_r=''
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402d_cuserid=''
403d_dbl_dig=''
2ef53570 404d_dbminitproto=''
b4eb6b3d 405d_difftime=''
de52168c 406d_dir_dd_fd=''
ae0e3d3b 407d_dirfd=''
b4eb6b3d 408d_dlerror=''
a0d0e21e 409d_dlopen=''
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410d_dlsymun=''
411d_dosuid=''
412d_suidsafe=''
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413d_drand48_r=''
414drand48_r_proto=''
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415d_drand48proto=''
416d_dup2=''
417d_eaccess=''
418d_endgrent=''
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419d_endgrent_r=''
420endgrent_r_proto=''
b4eb6b3d 421d_endhent=''
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422d_endhostent_r=''
423endhostent_r_proto=''
b4eb6b3d 424d_endnent=''
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425d_endnetent_r=''
426endnetent_r_proto=''
b4eb6b3d 427d_endpent=''
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428d_endprotoent_r=''
429endprotoent_r_proto=''
b4eb6b3d 430d_endpwent=''
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431d_endpwent_r=''
432endpwent_r_proto=''
b4eb6b3d 433d_endsent=''
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434d_endservent_r=''
435endservent_r_proto=''
15b61c98 436d_faststdio=''
b363b713 437d_fchdir=''
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438d_fchmod=''
439d_fchown=''
440d_fcntl=''
9d9004a9 441d_fcntl_can_lock=''
b4eb6b3d
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442d_fd_macros=''
443d_fd_set=''
444d_fds_bits=''
445d_fgetpos=''
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446d_finite=''
447d_finitel=''
b4eb6b3d
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448d_flexfnam=''
449d_flock=''
2ef53570 450d_flockproto=''
b4eb6b3d 451d_fork=''
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452d_fp_class=''
453d_fpclass=''
454d_fpclassify=''
455d_fpclassl=''
b4eb6b3d
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456d_fpos64_t=''
457d_frexpl=''
458d_fs_data_s=''
459d_fseeko=''
460d_fsetpos=''
461d_fstatfs=''
411ab01c 462d_fsync=''
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463d_ftello=''
464d_ftime=''
465d_gettimeod=''
dc814df1 466d_futimes=''
b4eb6b3d
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467d_Gconvert=''
468d_getcwd=''
469d_getespwnam=''
470d_getfsstat=''
471d_getgrent=''
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472d_getgrent_r=''
473getgrent_r_proto=''
474d_getgrgid_r=''
475getgrgid_r_proto=''
476d_getgrnam_r=''
477getgrnam_r_proto=''
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478d_getgrps=''
479d_gethbyaddr=''
480d_gethbyname=''
481d_gethent=''
482aphostname=''
483d_gethname=''
484d_phostname=''
485d_uname=''
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486d_gethostbyaddr_r=''
487gethostbyaddr_r_proto=''
488d_gethostbyname_r=''
489gethostbyname_r_proto=''
490d_gethostent_r=''
491gethostent_r_proto=''
b4eb6b3d 492d_gethostprotos=''
4e0554ec 493d_getitimer=''
b4eb6b3d 494d_getlogin=''
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495d_getlogin_r=''
496getlogin_r_proto=''
b4eb6b3d
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497d_getmnt=''
498d_getmntent=''
499d_getnbyaddr=''
500d_getnbyname=''
501d_getnent=''
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502d_getnetbyaddr_r=''
503getnetbyaddr_r_proto=''
504d_getnetbyname_r=''
505getnetbyname_r_proto=''
506d_getnetent_r=''
507getnetent_r_proto=''
b4eb6b3d 508d_getnetprotos=''
0c0643d0 509d_getpagsz=''
b4eb6b3d
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510d_getpent=''
511d_getpgid=''
512d_getpgrp2=''
513d_bsdgetpgrp=''
514d_getpgrp=''
515d_getppid=''
516d_getprior=''
517d_getpbyname=''
518d_getpbynumber=''
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519d_getprotobyname_r=''
520getprotobyname_r_proto=''
521d_getprotobynumber_r=''
522getprotobynumber_r_proto=''
523d_getprotoent_r=''
524getprotoent_r_proto=''
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525d_getprotoprotos=''
526d_getprpwnam=''
527d_getpwent=''
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528d_getpwent_r=''
529getpwent_r_proto=''
530d_getpwnam_r=''
531getpwnam_r_proto=''
532d_getpwuid_r=''
533getpwuid_r_proto=''
b4eb6b3d 534d_getsent=''
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535d_getservbyname_r=''
536getservbyname_r_proto=''
537d_getservbyport_r=''
538getservbyport_r_proto=''
539d_getservent_r=''
540getservent_r_proto=''
b4eb6b3d
JH
541d_getservprotos=''
542d_getspnam=''
10bc17b6
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543d_getspnam_r=''
544getspnam_r_proto=''
b4eb6b3d
JH
545d_getsbyname=''
546d_getsbyport=''
10bc17b6
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547d_gmtime_r=''
548gmtime_r_proto=''
a4f3eea9 549d_gnulibc=''
5f6e0ee4 550gnulibc_version=''
b4eb6b3d
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551d_hasmntopt=''
552d_htonl=''
55954f19 553d_ilogbl=''
b4eb6b3d
JH
554d_inetaton=''
555d_int64_t=''
556d_isascii=''
758a5d79
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557d_isfinite=''
558d_isinf=''
b4eb6b3d
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559d_isnan=''
560d_isnanl=''
561d_killpg=''
562d_lchown=''
563d_ldbl_dig=''
0a0abfba 564d_libm_lib_version=''
b4eb6b3d 565d_link=''
10bc17b6 566d_localtime_r=''
8572b25d 567d_localtime_r_needs_tzset=''
10bc17b6 568localtime_r_proto=''
b4eb6b3d
JH
569d_locconv=''
570d_lockf=''
571d_longdbl=''
572longdblsize=''
573d_longlong=''
574longlongsize=''
575d_lseekproto=''
576d_lstat=''
577d_madvise=''
7dd121ae
MB
578d_malloc_good_size=''
579d_malloc_size=''
b4eb6b3d
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580d_mblen=''
581d_mbstowcs=''
582d_mbtowc=''
583d_memchr=''
584d_memcmp=''
585d_memcpy=''
586d_memmove=''
587d_memset=''
588d_mkdir=''
589d_mkdtemp=''
590d_mkfifo=''
591d_mkstemp=''
592d_mkstemps=''
593d_mktime=''
594d_mmap=''
595mmaptype=''
596d_modfl=''
e67aeab1 597d_modfl_pow32_bug=''
bc9a1b2c 598d_modflproto=''
b4eb6b3d
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599d_mprotect=''
600d_msg=''
601d_msgctl=''
602d_msgget=''
4e0554ec 603d_msghdr_s=''
b4eb6b3d
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604d_msgrcv=''
605d_msgsnd=''
606d_msync=''
607d_munmap=''
608d_nice=''
2765b840 609d_nl_langinfo=''
b4eb6b3d
JH
610d_off64_t=''
611d_open3=''
612d_fpathconf=''
613d_pathconf=''
614d_pause=''
615d_pipe=''
616d_poll=''
2304df62 617d_portable=''
a33c94aa 618d_procselfexe=''
f24dbf84 619procselfexe=''
b4eb6b3d
JH
620d_old_pthread_create_joinable=''
621old_pthread_create_joinable=''
d6483fcc 622d_pthread_atfork=''
58d975c3 623d_pthread_attr_setscope=''
b4eb6b3d
JH
624d_pthread_yield=''
625d_sched_yield=''
626sched_yield=''
627d_qgcvt=''
10bc17b6
JH
628d_random_r=''
629random_r_proto=''
630d_readdir64_r=''
631readdir64_r_proto=''
b4eb6b3d
JH
632d_readdir=''
633d_rewinddir=''
634d_seekdir=''
635d_telldir=''
10bc17b6
JH
636d_readdir_r=''
637readdir_r_proto=''
b4eb6b3d 638d_readlink=''
4e0554ec
JH
639d_readv=''
640d_recvmsg=''
b4eb6b3d
JH
641d_rename=''
642d_rmdir=''
643d_safebcpy=''
644d_safemcpy=''
645d_sanemcmp=''
ef9f17be 646d_sbrkproto=''
55954f19 647d_scalbnl=''
b4eb6b3d
JH
648d_select=''
649d_sem=''
650d_semctl=''
651d_semget=''
652d_semop=''
4e0554ec 653d_sendmsg=''
b4eb6b3d
JH
654d_setegid=''
655d_seteuid=''
656d_setgrent=''
10bc17b6
JH
657d_setgrent_r=''
658setgrent_r_proto=''
b4eb6b3d
JH
659d_setgrps=''
660d_sethent=''
10bc17b6
JH
661d_sethostent_r=''
662sethostent_r_proto=''
4e0554ec 663d_setitimer=''
b4eb6b3d
JH
664d_setlinebuf=''
665d_setlocale=''
10bc17b6
JH
666d_setlocale_r=''
667setlocale_r_proto=''
b4eb6b3d 668d_setnent=''
10bc17b6
JH
669d_setnetent_r=''
670setnetent_r_proto=''
b4eb6b3d
JH
671d_setpent=''
672d_setpgid=''
673d_setpgrp2=''
674d_bsdsetpgrp=''
675d_setpgrp=''
676d_setprior=''
677d_setproctitle=''
10bc17b6
JH
678d_setprotoent_r=''
679setprotoent_r_proto=''
b4eb6b3d 680d_setpwent=''
10bc17b6
JH
681d_setpwent_r=''
682setpwent_r_proto=''
b4eb6b3d
JH
683d_setregid=''
684d_setresgid=''
685d_setresuid=''
686d_setreuid=''
687d_setrgid=''
688d_setruid=''
689d_setsent=''
10bc17b6
JH
690d_setservent_r=''
691setservent_r_proto=''
b4eb6b3d
JH
692d_setsid=''
693d_setvbuf=''
694d_sfio=''
695usesfio=''
696d_shm=''
697d_shmat=''
698d_shmatprototype=''
699shmattype=''
700d_shmctl=''
701d_shmdt=''
702d_shmget=''
703d_sigaction=''
ed140128 704d_signbit=''
983dbef6 705d_sigprocmask=''
b4eb6b3d 706d_sigsetjmp=''
5f106f9c 707usesitecustomize=''
4f5da3e9
SP
708d_snprintf=''
709d_vsnprintf=''
49a78c82 710d_sockatmark=''
2ef53570 711d_sockatmarkproto=''
b4eb6b3d
JH
712d_msg_ctrunc=''
713d_msg_dontroute=''
714d_msg_oob=''
715d_msg_peek=''
716d_msg_proxy=''
717d_oldsock=''
718d_scm_rights=''
719d_socket=''
720d_sockpair=''
721sockethdr=''
722socketlib=''
723d_socklen_t=''
724d_socks5_init=''
360321b3 725d_sprintf_returns_strlen=''
b4eb6b3d 726d_sqrtl=''
10bc17b6
JH
727d_srand48_r=''
728srand48_r_proto=''
729d_srandom_r=''
730srandom_r_proto=''
eef837ea 731d_sresgproto=''
640374d0 732d_sresuproto=''
b4eb6b3d
JH
733d_statblks=''
734d_statfs_f_flags=''
735d_statfs_s=''
736d_fstatvfs=''
737d_statvfs=''
738d_stdio_cnt_lval=''
739d_stdio_ptr_lval=''
a7ffa9b9
NC
740d_stdio_ptr_lval_nochange_cnt=''
741d_stdio_ptr_lval_sets_cnt=''
b4eb6b3d
JH
742d_stdiobase=''
743d_stdstdio=''
744stdio_base=''
745stdio_bufsiz=''
746stdio_cnt=''
747stdio_filbuf=''
748stdio_ptr=''
749d_index=''
750d_strchr=''
751d_strcoll=''
752d_strctcpy=''
753d_strerrm=''
754d_strerror=''
755d_sysernlst=''
756d_syserrlst=''
10bc17b6
JH
757d_strerror_r=''
758strerror_r_proto=''
b3c85772 759d_strftime=''
08c92000
MB
760d_strlcat=''
761d_strlcpy=''
b4eb6b3d
JH
762d_strtod=''
763d_strtol=''
764d_strtold=''
765d_strtoll=''
28e5dec8 766d_strtoq=''
b4eb6b3d
JH
767d_strtoul=''
768d_strtoull=''
769d_strtouq=''
770d_strxfrm=''
771d_symlink=''
772d_syscall=''
2ef53570 773d_syscallproto=''
b4eb6b3d
JH
774d_sysconf=''
775d_system=''
776d_tcgetpgrp=''
777d_tcsetpgrp=''
778d_telldirproto=''
779d_time=''
780timetype=''
781clocktype=''
782d_times=''
10bc17b6
JH
783d_tmpnam_r=''
784tmpnam_r_proto=''
b4eb6b3d 785d_truncate=''
10bc17b6
JH
786d_ttyname_r=''
787ttyname_r_proto=''
b4eb6b3d 788d_tzname=''
4e0554ec
JH
789d_u32align=''
790d_ualarm=''
b4eb6b3d
JH
791d_umask=''
792d_semctl_semid_ds=''
793d_semctl_semun=''
794d_union_semun=''
758a5d79 795d_unordered=''
bdf33aa7 796d_unsetenv=''
4e0554ec 797d_usleep=''
2ef53570 798d_usleepproto=''
b4eb6b3d 799d_ustat=''
233e16ce 800d_pseudofork=''
b4eb6b3d
JH
801d_vfork=''
802usevfork=''
803d_voidsig=''
804signal_t=''
805d_volatile=''
806d_charvspr=''
807d_vprintf=''
808d_wait4=''
809d_waitpid=''
810d_wcstombs=''
811d_wctomb=''
4e0554ec 812d_writev=''
b4eb6b3d 813dlext=''
85e6fe83
LW
814cccdlflags=''
815ccdlflags=''
2304df62 816dlsrc=''
232e078e 817ld=''
85e6fe83 818lddlflags=''
2304df62 819usedl=''
b4eb6b3d
JH
820doublesize=''
821ebcdic=''
822fflushNULL=''
823fflushall=''
824fpossize=''
825fpostype=''
2d736872 826gccansipedantic=''
5b463ca7 827gccosandvers=''
8a27cf78 828gccversion=''
b4eb6b3d
JH
829gidformat=''
830gidsign=''
831gidsize=''
832gidtype=''
833groupstype=''
834h_fcntl=''
835h_sysfile=''
6e1038e0
MB
836html1dir=''
837html1direxp=''
838installhtml1dir=''
839html3dir=''
840html3direxp=''
841installhtml3dir=''
b4eb6b3d 842i_arpainet=''
10bc17b6 843i_crypt=''
b4eb6b3d
JH
844db_hashtype=''
845db_prefixtype=''
640374d0
JH
846db_version_major=''
847db_version_minor=''
848db_version_patch=''
b4eb6b3d
JH
849i_db=''
850i_dbm=''
851i_rpcsvcdbm=''
852d_dirnamlen=''
853direntrytype=''
854i_dirent=''
a0d0e21e 855i_dld=''
b4eb6b3d
JH
856i_dlfcn=''
857i_fcntl=''
858i_float=''
758a5d79
JH
859i_fp=''
860i_fp_class=''
b4eb6b3d
JH
861i_gdbm=''
862d_grpasswd=''
863i_grp=''
b4eb6b3d
JH
864i_ieeefp=''
865i_inttypes=''
2765b840 866i_langinfo=''
b4eb6b3d
JH
867i_libutil=''
868i_limits=''
869i_locale=''
870i_machcthr=''
871i_malloc=''
872i_math=''
873i_memory=''
874i_mntent=''
875i_ndbm=''
876i_netdb=''
877i_neterrno=''
878i_netinettcp=''
879i_niin=''
880i_sysin=''
881i_poll=''
882i_prot=''
883i_pthread=''
884d_pwage=''
885d_pwchange=''
886d_pwclass=''
887d_pwcomment=''
888d_pwexpire=''
889d_pwgecos=''
890d_pwpasswd=''
891d_pwquota=''
892i_pwd=''
893i_sfio=''
894i_shadow=''
895i_socks=''
896i_stddef=''
897i_stdlib=''
898i_string=''
899strings=''
900i_sunmath=''
901i_sysaccess=''
902i_sysdir=''
903i_sysfile=''
904d_voidtty=''
905i_bsdioctl=''
906i_sysfilio=''
907i_sysioctl=''
908i_syssockio=''
909i_syslog=''
910i_sysmman=''
911i_sysmode=''
912i_sysmount=''
913i_sysndir=''
914i_sysparam=''
915i_sysresrc=''
916i_syssecrt=''
917i_sysselct=''
918i_sysstat=''
919i_sysstatfs=''
920i_sysstatvfs=''
921i_systimes=''
922i_systypes=''
923i_sysuio=''
924i_sysun=''
925i_sysutsname=''
926i_sysvfs=''
927i_syswait=''
928i_sgtty=''
929i_termio=''
930i_termios=''
14b90194
JH
931d_tm_tm_gmtoff=''
932d_tm_tm_zone=''
b4eb6b3d
JH
933i_systime=''
934i_systimek=''
935i_time=''
936timeincl=''
937i_unistd=''
938i_ustat=''
939i_utime=''
940i_values=''
941i_stdarg=''
942i_varargs=''
943i_varhdr=''
944i_vfork=''
f3f1a2d8 945d_inc_version_list=''
b4eb6b3d
JH
946inc_version_list=''
947inc_version_list_init=''
948installprefix=''
949installprefixexp=''
950installstyle=''
951installusrbinperl=''
952intsize=''
953longsize=''
954shortsize=''
4b661809 955issymlink=''
2304df62 956libc=''
b4eb6b3d
JH
957ldlibpthname=''
958libperl=''
959shrpenv=''
960useshrplib=''
a0d0e21e 961glibpth=''
2304df62 962libpth=''
8e07c86e 963loclibpth=''
2304df62
AD
964plibpth=''
965xlibpth=''
1cfa4ec7 966ignore_versioned_solibs=''
2304df62 967libs=''
43999f95
JH
968libsdirs=''
969libsfiles=''
970libsfound=''
13b3f787 971libspath=''
85e6fe83 972lns=''
b4eb6b3d
JH
973d_PRIEUldbl=''
974d_PRIFUldbl=''
975d_PRIGUldbl=''
976d_PRIeldbl=''
977d_PRIfldbl=''
978d_PRIgldbl=''
979d_SCNfldbl=''
980sPRIEUldbl=''
981sPRIFUldbl=''
982sPRIGUldbl=''
983sPRIeldbl=''
984sPRIfldbl=''
985sPRIgldbl=''
986sSCNfldbl=''
987lseeksize=''
988lseektype=''
d620c7b3 989mad=''
00e74f14
NC
990madlyh=''
991madlyobj=''
992madlysrc=''
f3f1a2d8
MB
993make_set_make=''
994d_mymalloc=''
995freetype=''
b4eb6b3d
JH
996mallocobj=''
997mallocsrc=''
998malloctype=''
9df442c2 999usemallocwrap=''
b4eb6b3d
JH
1000usemymalloc=''
1001installman1dir=''
1002man1dir=''
1003man1direxp=''
1004man1ext=''
1005installman3dir=''
1006man3dir=''
1007man3direxp=''
1008man3ext=''
1009modetype=''
1010multiarch=''
1011mydomain=''
1012myhostname=''
1013phostname=''
2304df62
AD
1014c=''
1015n=''
b4eb6b3d
JH
1016d_eofnblk=''
1017eagain=''
1018o_nonblock=''
1019rd_nodata=''
2cc61e15 1020need_va_copy=''
b4eb6b3d
JH
1021netdb_hlen_type=''
1022netdb_host_type=''
1023netdb_name_type=''
1024netdb_net_type=''
1025groupcat=''
1026hostcat=''
1027passcat=''
1028orderlib=''
1029ranlib=''
1030d_perl_otherlibdirs=''
1031otherlibdirs=''
2304df62
AD
1032package=''
1033spackage=''
b4eb6b3d
JH
1034pager=''
1035api_revision=''
1036api_subversion=''
1037api_version=''
1038api_versionstring=''
1039patchlevel=''
151e6568 1040perl_patchlevel=''
b4eb6b3d
JH
1041revision=''
1042subversion=''
1043version=''
861eb78d 1044version_patchlevel_string=''
b4eb6b3d
JH
1045perl5=''
1046perladmin=''
1047perlpath=''
1048d_nv_preserves_uv=''
f607920a 1049d_nv_zero_is_allbits_zero=''
b4eb6b3d
JH
1050i16size=''
1051i16type=''
1052i32size=''
1053i32type=''
1054i64size=''
1055i64type=''
1056i8size=''
1057i8type=''
1058ivsize=''
1059ivtype=''
53133ed1 1060nv_preserves_uv_bits=''
b4eb6b3d
JH
1061nvsize=''
1062nvtype=''
1063u16size=''
1064u16type=''
1065u32size=''
1066u32type=''
1067u64size=''
1068u64type=''
1069u8size=''
1070u8type=''
1071uvsize=''
1072uvtype=''
1073ivdformat=''
1074nvEUformat=''
1075nvFUformat=''
1076nvGUformat=''
1077nveformat=''
1078nvfformat=''
1079nvgformat=''
1080uvXUformat=''
1081uvoformat=''
1082uvuformat=''
1083uvxformat=''
1084pidtype=''
1085prefix=''
1086prefixexp=''
1087installprivlib=''
1088privlib=''
1089privlibexp=''
1090prototype=''
1091ptrsize=''
1092d_PRIXU64=''
1093d_PRId64=''
1094d_PRIi64=''
1095d_PRIo64=''
1096d_PRIu64=''
1097d_PRIx64=''
1098sPRIXU64=''
1099sPRId64=''
1100sPRIi64=''
1101sPRIo64=''
1102sPRIu64=''
1103sPRIx64=''
1104d_quad=''
1105quadkind=''
1106quadtype=''
1107uquadtype=''
1108drand01=''
1109randbits=''
1110randfunc=''
1111randseedtype=''
1112seedfunc=''
1113installscript=''
1114scriptdir=''
1115scriptdirexp=''
1116selectminbits=''
1117selecttype=''
8ff267be 1118sh=''
b4eb6b3d
JH
1119sig_count=''
1120sig_name=''
1121sig_name_init=''
1122sig_num=''
1123sig_num_init=''
76d3c696 1124sig_size=''
f3f1a2d8 1125d_sitearch=''
b4eb6b3d
JH
1126installsitearch=''
1127sitearch=''
1128sitearchexp=''
1129installsitebin=''
1130sitebin=''
1131sitebinexp=''
8d2cbf27
JH
1132installsitehtml1dir=''
1133sitehtml1dir=''
1134sitehtml1direxp=''
1135installsitehtml3dir=''
1136sitehtml3dir=''
1137sitehtml3direxp=''
b4eb6b3d
JH
1138installsitelib=''
1139sitelib=''
1140sitelib_stem=''
1141sitelibexp=''
91e123a8
JH
1142installsiteman1dir=''
1143siteman1dir=''
1144siteman1direxp=''
1145installsiteman3dir=''
1146siteman3dir=''
1147siteman3direxp=''
b4eb6b3d
JH
1148siteprefix=''
1149siteprefixexp=''
6e1038e0
MB
1150installsitescript=''
1151sitescript=''
1152sitescriptexp=''
b4eb6b3d
JH
1153sizesize=''
1154sizetype=''
a0d0e21e 1155so=''
b4eb6b3d 1156socksizetype=''
2304df62
AD
1157sharpbang=''
1158shsharp=''
1159spitshell=''
dfe9444c 1160src=''
b4eb6b3d
JH
1161ssizetype=''
1162startperl=''
2304df62 1163startsh=''
b4eb6b3d
JH
1164stdchar=''
1165d_stdio_stream_array=''
1166stdio_stream_array=''
1167sysman=''
5ff3f7a4 1168trnl=''
b4eb6b3d
JH
1169uidformat=''
1170uidsign=''
1171uidsize=''
1172uidtype=''
1173archname64=''
1174use64bitall=''
1175use64bitint=''
15b61c98 1176usefaststdio=''
b4eb6b3d
JH
1177ccflags_uselargefiles=''
1178ldflags_uselargefiles=''
1179libswanted_uselargefiles=''
1180uselargefiles=''
1181uselongdouble=''
1182usemorebits=''
1183usemultiplicity=''
2304df62 1184nm_opt=''
40a7a20a 1185nm_so_opt=''
2304df62
AD
1186runnm=''
1187usenm=''
b4eb6b3d 1188useperlio=''
29209bc5 1189usesocks=''
b4eb6b3d
JH
1190d_oldpthreads=''
1191use5005threads=''
1192useithreads=''
9514c62b 1193usereentrant=''
b4eb6b3d 1194usethreads=''
2304df62 1195incpath=''
2304df62
AD
1196mips_type=''
1197usrinc=''
b4eb6b3d
JH
1198d_vendorarch=''
1199installvendorarch=''
1200vendorarch=''
1201vendorarchexp=''
1202d_vendorbin=''
1203installvendorbin=''
1204vendorbin=''
1205vendorbinexp=''
8d2cbf27
JH
1206installvendorhtml1dir=''
1207vendorhtml1dir=''
1208vendorhtml1direxp=''
1209installvendorhtml3dir=''
1210vendorhtml3dir=''
1211vendorhtml3direxp=''
b4eb6b3d
JH
1212d_vendorlib=''
1213installvendorlib=''
1214vendorlib=''
1215vendorlib_stem=''
1216vendorlibexp=''
91e123a8
JH
1217installvendorman1dir=''
1218vendorman1dir=''
1219vendorman1direxp=''
1220installvendorman3dir=''
1221vendorman3dir=''
1222vendorman3direxp=''
b4eb6b3d
JH
1223usevendorprefix=''
1224vendorprefix=''
1225vendorprefixexp=''
6e1038e0
MB
1226d_vendorscript=''
1227installvendorscript=''
1228vendorscript=''
1229vendorscriptexp=''
d56c5707 1230versiononly=''
b4eb6b3d
JH
1231defvoidused=''
1232voidflags=''
3659ebf1
JH
1233yacc=''
1234yaccflags=''
2304df62
AD
1235CONFIG=''
1236
ecfc5424
AD
1237define='define'
1238undef='undef'
1239smallmach='pdp11 i8086 z8000 i80286 iAPX286'
1240rmlist=''
1241
1242: We must find out about Eunice early
1243eunicefix=':'
1244if test -f /etc/unixtovms; then
1245 eunicefix=/etc/unixtovms
1246fi
1247if test -f /etc/unixtovms.exe; then
1248 eunicefix=/etc/unixtovms.exe
1249fi
1250
cfb04860 1251: Set executable suffix now -- needed before hints available
6153ba32
PG
1252if test -f "/libs/version.library"; then
1253: Amiga OS
1254 _exe=""
1255elif test -f "/system/gnu_library/bin/ar.pm"; then
1256: Stratus VOS
cfb04860 1257 _exe=".pm"
6153ba32
PG
1258elif test -n "$DJGPP"; then
1259: DOS DJGPP
cfb04860 1260 _exe=".exe"
5c728af0 1261elif test -d c:/. -o -n "$is_os2" ; then
506faf56 1262: OS/2 or cygwin
ba863942
JH
1263 _exe=".exe"
1264fi
868439a2 1265
b4eb6b3d 1266i_whoami=''
9da7673b
MB
1267: Trailing extension. Override this in a hint file, if needed.
1268: Extra object files, if any, needed on this platform.
1269archobjs=''
1270archname=''
b4eb6b3d 1271groupstype=''
64615a5e 1272libnames=''
732c9516
JH
1273: change the next line if compiling for Xenix/286 on Xenix/386
1274xlibpth='/usr/lib/386 /lib/386'
732c9516
JH
1275: Possible local library directories to search.
1276loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
1277loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
1278
1279: general looking path for locating libraries
5869b1f1 1280glibpth="/lib /usr/lib $xlibpth"
732c9516 1281glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
f7dd4e7f
JH
1282test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
1283test -f /shlib/libc.so && glibpth="/shlib $glibpth"
faae14e6 1284test -d /usr/lib64 && glibpth="$glibpth /lib64 /usr/lib64 /usr/local/lib64"
732c9516
JH
1285
1286: Private path used by Configure to find libraries. Its value
1287: is prepended to libpth. This variable takes care of special
1288: machines, like the mips. Usually, it should be empty.
1289plibpth=''
1290
1cfa4ec7
GS
1291: default library list
1292libswanted=''
921b2963 1293: some systems want to use only the non-versioned libso:s
1cfa4ec7 1294ignore_versioned_solibs=''
9da7673b
MB
1295siteman1dir=''
1296siteman3dir=''
1297sitescript=''
ed140128
AD
1298: set usethreads on the Configure command line to enable threads.
1299usereentrant='undef'
1300: full support for void wanted by default
1301defvoidused=15
1302
1303: Possible local include directories to search.
1304: Set locincpth to "" in a hint file to defeat local include searches.
1305locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
1306locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
1307:
1308: no include file wanted by default
1309inclwanted=''
1310
1311: Enable -DEBUGGING and -DDEBUGGING from the command line
1312EBUGGING=''
1313DEBUGGING=old
1314
1315ccname=''
1316ccversion=''
1317perllibs=''
1318: set useposix=false in your hint file to disable the POSIX extension.
1319useposix=true
1320: set useopcode=false in your hint file to disable the Opcode extension.
1321useopcode=true
b4eb6b3d
JH
1322archname64=''
1323ccflags_uselargefiles=''
1324ldflags_uselargefiles=''
1325libswanted_uselargefiles=''
1326: set usemultiplicity on the Configure command line to enable multiplicity.
29209bc5 1327: set usesocks on the Configure command line to enable socks.
ecfc5424 1328: List of libraries we want.
15431986 1329: If anyone needs extra -lxxx, put those in a hint file.
6bdd71ef 1330libswanted="sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl dld ld sun"
8119684f 1331libswanted="$libswanted m crypt sec util c cposix posix ucb bsd BSD"
1aef975c 1332: We probably want to search /usr/shlib before most other libraries.
94b6baf5 1333: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
ecfc5424
AD
1334glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
1335glibpth="/usr/shlib $glibpth"
1336: Do not use vfork unless overridden by a hint file.
1337usevfork=false
1338
8ff267be
PP
1339: Find the basic shell for Bourne shell scripts
1340case "$sh" in
1341'')
8ff267be
PP
1342 case "$SYSTYPE" in
1343 *bsd*|sys5*) xxx="/$SYSTYPE/bin/sh";;
1344 *) xxx='/bin/sh';;
1345 esac
1346 if test -f "$xxx"; then
1347 sh="$xxx"
1348 else
1349 : Build up a list and do a single loop so we can 'break' out.
1350 pth=`echo $PATH | sed -e "s/$p_/ /g"`
1351 for xxx in sh bash ksh pdksh ash; do
1352 for p in $pth; do
1353 try="$try ${p}/${xxx}"
1354 done
1355 done
1356 for xxx in $try; do
1357 if test -f "$xxx"; then
1358 sh="$xxx";
8ff267be 1359 break
a5a94ea5
JH
1360 elif test "X$_exe" != X -a -f "$xxx$_exe"; then
1361 sh="$xxx";
1362 break
8ff267be
PP
1363 elif test -f "$xxx.exe"; then
1364 sh="$xxx";
8ff267be
PP
1365 break
1366 fi
1367 done
1368 fi
1369 ;;
1370esac
1371
1372case "$sh" in
a33c94aa 1373'') cat >&2 <<EOM
8ff267be 1374$me: Fatal Error: I can't find a Bourne Shell anywhere.
dfe9444c 1375
8ff267be 1376Usually it's in /bin/sh. How did you even get this far?
7f2de2d2 1377Please contact me (Perl Maintainers) at perlbug@perl.org and
dfe9444c 1378we'll try to straighten this all out.
8ff267be
PP
1379EOM
1380 exit 1
1381 ;;
1382esac
1383
760ac839 1384: see if sh knows # comments
73614538 1385if `$sh -c '#' >/dev/null 2>&1`; then
760ac839
LW
1386 shsharp=true
1387 spitshell=cat
760ac839 1388 xcat=/bin/cat
a931254c
JH
1389 test -f $xcat$_exe || xcat=/usr/bin/cat
1390 if test ! -f $xcat$_exe; then
4bdb8fb5 1391 for p in `echo $PATH | sed -e "s/$p_/ /g"` $paths; do
a931254c 1392 if test -f $p/cat$_exe; then
1deb0a86 1393 xcat=$p/cat
3c728e00
JH
1394 break
1395 fi
1396 done
1deb0a86
JH
1397 if test ! -f $xcat$_exe; then
1398 echo "Can't find cat anywhere!"
3c728e00
JH
1399 exit 1
1400 fi
1401 fi
5440bc8e
JH
1402 echo "#!$xcat" >sharp
1403 $eunicefix sharp
1404 chmod +x sharp
1405 ./sharp > today
760ac839 1406 if test -s today; then
760ac839
LW
1407 sharpbang='#!'
1408 else
5440bc8e
JH
1409 echo "#! $xcat" > sharp
1410 $eunicefix sharp
1411 chmod +x sharp
1412 ./sharp > today
760ac839 1413 if test -s today; then
760ac839
LW
1414 sharpbang='#! '
1415 else
760ac839
LW
1416 sharpbang=': use '
1417 fi
1418 fi
1419else
dfe9444c 1420 echo " "
8ff267be 1421 echo "Your $sh doesn't grok # comments--I will strip them later on."
760ac839
LW
1422 shsharp=false
1423 cd ..
1424 echo "exec grep -v '^[ ]*#'" >spitshell
1425 chmod +x spitshell
1426 $eunicefix spitshell
1427 spitshell=`pwd`/spitshell
1428 cd UU
1429 echo "I presume that if # doesn't work, #! won't work either!"
1430 sharpbang=': use '
1431fi
5440bc8e 1432rm -f sharp today
760ac839
LW
1433
1434: figure out how to guarantee sh startup
8ff267be
PP
1435case "$startsh" in
1436'') startsh=${sharpbang}${sh} ;;
1437*)
760ac839 1438esac
5440bc8e 1439cat >sharp <<EOSS
760ac839
LW
1440$startsh
1441set abc
1442test "$?abc" != 1
1443EOSS
1444
5440bc8e
JH
1445chmod +x sharp
1446$eunicefix sharp
1447if ./sharp; then
8ff267be 1448 : echo "Yup, it does."
760ac839 1449else
dfe9444c
AD
1450 echo "Hmm... '$startsh' does not guarantee sh startup..."
1451 echo "You may have to fix up the shell scripts to make sure $sh runs them."
760ac839 1452fi
5440bc8e 1453rm -f sharp
760ac839 1454
aebf16e7
AD
1455
1456: Save command line options in file UU/cmdline.opt for later use in
1457: generating config.sh.
1458cat > cmdline.opt <<EOSH
1459# Configure command line arguments.
1460config_arg0='$0'
1461config_args='$*'
1462config_argc=$#
1463EOSH
1464argn=1
ee45ea83
IZ
1465args_exp=''
1466args_sep=''
aebf16e7
AD
1467for arg in "$@"; do
1468 cat >>cmdline.opt <<EOSH
1469config_arg$argn='$arg'
1470EOSH
ee45ea83
IZ
1471 # Extreme backslashitis: replace each ' by '"'"'
1472 cat <<EOC | sed -e "s/'/'"'"'"'"'"'"'/g" > cmdl.opt
1473$arg
1474EOC
1475 arg_exp=`cat cmdl.opt`
1476 args_exp="$args_exp$args_sep'$arg_exp'"
aebf16e7 1477 argn=`expr $argn + 1`
ee45ea83 1478 args_sep=' '
aebf16e7 1479done
ee45ea83
IZ
1480# args_exp is good for restarting self: eval "set X $args_exp"; shift; $0 "$@"
1481# used by ./hints/os2.sh
1482rm -f cmdl.opt
aebf16e7 1483
2304df62
AD
1484: produce awk script to parse command line options
1485cat >options.awk <<'EOF'
1486BEGIN {
02e93a22 1487 optstr = "A:dD:eEf:hKOrsSU:V"; # getopt-style specification
2304df62
AD
1488
1489 len = length(optstr);
1490 for (i = 1; i <= len; i++) {
1491 c = substr(optstr, i, 1);
1492 if (i < len) a = substr(optstr, i + 1, 1); else a = "";
1493 if (a == ":") {
1494 arg[c] = 1;
1495 i++;
1496 }
1497 opt[c] = 1;
1498 }
1499}
1500{
1501 expect = 0;
1502 str = $0;
1503 if (substr(str, 1, 1) != "-") {
1504 printf("'%s'\n", str);
1505 next;
1506 }
1507 len = length($0);
1508 for (i = 2; i <= len; i++) {
1509 c = substr(str, i, 1);
1510 if (!opt[c]) {
1511 printf("-%s\n", substr(str, i));
1512 next;
1513 }
1514 printf("-%s\n", c);
1515 if (arg[c]) {
1516 if (i < len)
1517 printf("'%s'\n", substr(str, i + 1));
1518 else
1519 expect = 1;
1520 next;
1521 }
1522 }
1523}
1524END {
1525 if (expect)
1526 print "?";
1527}
1528EOF
1529
1530: process the command line options
4633a7c4
LW
1531set X `for arg in "$@"; do echo "X$arg"; done |
1532 sed -e s/X// | awk -f options.awk`
2304df62
AD
1533eval "set $*"
1534shift
1535rm -f options.awk
1536
1537: set up default values
1538fastread=''
1539reuseval=false
1540config_sh=''
1541alldone=''
1542error=''
1543silent=''
1544extractsh=''
ecfc5424 1545override=''
16d20bd9 1546knowitall=''
02e93a22 1547rm -f optdef.sh posthint.sh
28757baa
PP
1548cat >optdef.sh <<EOS
1549$startsh
1550EOS
2304df62 1551
dfe9444c 1552
2304df62
AD
1553: option parsing
1554while test $# -gt 0; do
1555 case "$1" in
1556 -d) shift; fastread=yes;;
1557 -e) shift; alldone=cont;;
1558 -f)
1559 shift
1560 cd ..
1561 if test -r "$1"; then
1562 config_sh="$1"
1563 else
a0d0e21e 1564 echo "$me: cannot read config file $1." >&2
2304df62
AD
1565 error=true
1566 fi
1567 cd UU
1568 shift;;
3f30fabf 1569 --help|\
2304df62
AD
1570 -h) shift; error=true;;
1571 -r) shift; reuseval=true;;
dfe9444c 1572 -s) shift; silent=true; realsilent=true;;
2304df62 1573 -E) shift; alldone=exit;;
16d20bd9 1574 -K) shift; knowitall=true;;
ecfc5424 1575 -O) shift; override=true;;
dfe9444c 1576 -S) shift; silent=true; extractsh=true;;
a0d0e21e
LW
1577 -D)
1578 shift
1579 case "$1" in
1580 *=)
1581 echo "$me: use '-U symbol=', not '-D symbol='." >&2
1582 echo "$me: ignoring -D $1" >&2
1583 ;;
ecfc5424 1584 *=*) echo "$1" | \
1aef975c
AD
1585 sed -e "s/'/'\"'\"'/g" -e "s/=\(.*\)/='\1'/" >> optdef.sh;;
1586 *) echo "$1='define'" >> optdef.sh;;
a0d0e21e
LW
1587 esac
1588 shift
1589 ;;
1590 -U)
1591 shift
1592 case "$1" in
1aef975c 1593 *=) echo "$1" >> optdef.sh;;
a0d0e21e
LW
1594 *=*)
1595 echo "$me: use '-D symbol=val', not '-U symbol=val'." >&2
1596 echo "$me: ignoring -U $1" >&2
1597 ;;
1aef975c 1598 *) echo "$1='undef'" >> optdef.sh;;
a0d0e21e
LW
1599 esac
1600 shift
1601 ;;
02e93a22
JH
1602 -A)
1603 shift
1604 xxx=''
1605 yyy="$1"
02e93a22 1606 zzz=''
5f83a3e9 1607 uuu=undef
02e93a22 1608 case "$yyy" in
f7c31117 1609 *=*) zzz=`echo "$yyy"|sed 's!=.*!!'`
5f83a3e9
JH
1610 case "$zzz" in
1611 *:*) zzz='' ;;
1612 *) xxx=append
f7c31117
JH
1613 zzz=" "`echo "$yyy"|sed 's!^[^=]*=!!'`
1614 yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
5f83a3e9
JH
1615 esac
1616 ;;
1617 esac
1618 case "$xxx" in
1619 '') case "$yyy" in
f7c31117
JH
1620 *:*) xxx=`echo "$yyy"|sed 's!:.*!!'`
1621 yyy=`echo "$yyy"|sed 's!^[^:]*:!!'`
1622 zzz=`echo "$yyy"|sed 's!^[^=]*=!!'`
1623 yyy=`echo "$yyy"|sed 's!=.*!!'` ;;
1624 *) xxx=`echo "$yyy"|sed 's!:.*!!'`
1625 yyy=`echo "$yyy"|sed 's!^[^:]*:!!'` ;;
5f83a3e9
JH
1626 esac
1627 ;;
1628 esac
02e93a22
JH
1629 case "$xxx" in
1630 append)
5f83a3e9 1631 echo "$yyy=\"\${$yyy}$zzz\"" >> posthint.sh ;;
02e93a22 1632 clear)
5f83a3e9 1633 echo "$yyy=''" >> posthint.sh ;;
02e93a22
JH
1634 define)
1635 case "$zzz" in
1636 '') zzz=define ;;
1637 esac
5f83a3e9 1638 echo "$yyy='$zzz'" >> posthint.sh ;;
02e93a22 1639 eval)
5f83a3e9 1640 echo "eval \"$yyy=$zzz\"" >> posthint.sh ;;
02e93a22 1641 prepend)
5f83a3e9 1642 echo "$yyy=\"$zzz\${$yyy}\"" >> posthint.sh ;;
02e93a22
JH
1643 undef)
1644 case "$zzz" in
1645 '') zzz="$uuu" ;;
1646 esac
5f83a3e9
JH
1647 echo "$yyy=$zzz" >> posthint.sh ;;
1648 *) echo "$me: unknown -A command '$xxx', ignoring -A $1" >&2 ;;
02e93a22 1649 esac
bde6b06b 1650 shift
02e93a22 1651 ;;
dfe9444c 1652 -V) echo "$me generated by metaconfig 3.0 PL70." >&2
5f83a3e9 1653 exit 0;;
2304df62 1654 --) break;;
a0d0e21e 1655 -*) echo "$me: unknown option $1" >&2; shift; error=true;;
2304df62
AD
1656 *) break;;
1657 esac
1658done
1659
1660case "$error" in
1661true)
1662 cat >&2 <<EOM
2afac517 1663Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value]
02e93a22 1664 [-U symbol] [-U symbol=] [-A command:symbol...]
2304df62
AD
1665 -d : use defaults for all answers.
1666 -e : go on without questioning past the production of config.sh.
1667 -f : specify an alternate default configuration file.
1668 -h : print this help message and exit (with an error status).
1669 -r : reuse C symbols value if possible (skips costly nm extraction).
1670 -s : silent mode, only echoes questions and essential information.
a0d0e21e
LW
1671 -D : define symbol to have some value:
1672 -D symbol symbol gets the value 'define'
1673 -D symbol=value symbol gets the value 'value'
3f30fabf
MB
1674 common used examples (see INSTALL for more info):
1675 -Duse64bitint use 64bit integers
b79e0b55 1676 -Duse64bitall use 64bit integers and pointers
3f30fabf 1677 -Dusethreads use thread support
b79e0b55 1678 -Dinc_version_list=none do not include older perl trees in @INC
3f30fabf
MB
1679 -DEBUGGING=none DEBUGGING options
1680 -Dcc=gcc choose your compiler
1681 -Dprefix=/opt/perl5 choose your destination
2304df62 1682 -E : stop at the end of questions, after having produced config.sh.
16d20bd9 1683 -K : do not use unless you know what you are doing.
ecfc5424 1684 -O : let -D and -U override definitions from loaded configuration file.
2304df62 1685 -S : perform variable substitutions on all .SH files (can mix with -f)
a0d0e21e
LW
1686 -U : undefine symbol:
1687 -U symbol symbol gets the value 'undef'
1688 -U symbol= symbol gets completely empty
3f30fabf 1689 e.g.: -Uversiononly
02e93a22 1690 -A : manipulate symbol after the platform specific hints have been applied:
2ac814f3
MB
1691 -A append:symbol=value append value to symbol
1692 -A symbol=value like append:, but with a separating space
1693 -A define:symbol=value define symbol to have value
1694 -A clear:symbol define symbol to be ''
1695 -A define:symbol define symbol to be 'define'
1696 -A eval:symbol=value define symbol to be eval of value
1697 -A prepend:symbol=value prepend value to symbol
1698 -A undef:symbol define symbol to be 'undef'
1699 -A undef:symbol= define symbol to be ''
3f30fabf 1700 e.g.: -A prepend:libswanted='cl pthread '
2ac814f3 1701 -A ccflags=-DSOME_MACRO
2304df62
AD
1702 -V : print version number and exit (with a zero status).
1703EOM
1704 exit 1
1705 ;;
1706esac
1707
dfe9444c
AD
1708: Sanity checks
1709case "$fastread$alldone" in
1710yescont|yesexit) ;;
1711*)
aaeb8e51
GS
1712 case "$extractsh" in
1713 true) ;;
1714 *)
1715 if test ! -t 0; then
1716 echo "Say 'sh Configure', not 'sh <Configure'"
1717 exit 1
1718 fi
1719 ;;
1720 esac
dfe9444c
AD
1721 ;;
1722esac
1723
2304df62
AD
1724exec 4>&1
1725case "$silent" in
1726true) exec 1>/dev/null;;
1727esac
1728
ecfc5424 1729: run the defines and the undefines, if any, but leave the file out there...
1aef975c
AD
1730touch optdef.sh
1731. ./optdef.sh
02e93a22
JH
1732: create the posthint manipulation script and leave the file out there...
1733touch posthint.sh
a0d0e21e 1734
2304df62 1735: set package name
85e6fe83 1736package=perl5
b4eb6b3d
JH
1737first=`echo $package | sed -e 's/^\(.\).*/\1/'`
1738last=`echo $package | sed -e 's/^.\(.*\)/\1/'`
1739case "`echo AbyZ | tr '[:lower:]' '[:upper:]' 2>/dev/null`" in
1740ABYZ) spackage=`echo $first | tr '[:lower:]' '[:upper:]'`$last;;
1741*) spackage=`echo $first | tr '[a-z]' '[A-Z]'`$last;;
1742esac
2304df62 1743
2304df62
AD
1744: Some greps do not return status, grrr.
1745echo "grimblepritz" >grimble
1746if grep blurfldyick grimble >/dev/null 2>&1 ; then
1747 contains=contains
1748elif grep grimblepritz grimble >/dev/null 2>&1 ; then
1749 contains=grep
1750else
1751 contains=contains
1752fi
1753rm -f grimble
1754: the following should work in any shell
1755case "$contains" in
1756contains*)
1757 echo " "
1758 echo "AGH! Grep doesn't return a status. Attempting remedial action."
1759 cat >contains <<'EOSS'
1760grep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp
1761EOSS
1762chmod +x contains
1763esac
1764
dfe9444c
AD
1765: Find the path to the source tree
1766case "$src" in
1767'') case "$0" in
b233458b
JH
1768 */*) src=`echo $0 | sed -e 's%/[^/][^/]*$%%'`
1769 case "$src" in
1770 /*) ;;
8504afb7 1771 .) ;;
b233458b
JH
1772 *) src=`cd ../$src && pwd` ;;
1773 esac
1774 ;;
dfe9444c
AD
1775 *) src='.';;
1776 esac;;
1777esac
1778case "$src" in
1779'') src=/
1780 rsrc=/
1781 ;;
1782/*) rsrc="$src";;
1783*) rsrc="../$src";;
1784esac
1785if test -f $rsrc/Configure && \
1786 $contains "^package=$package$" $rsrc/Configure >/dev/null 2>&1
1787then
1788 : found it, so we are ok.
1789else
1790 rsrc=''
1791 for src in . .. ../.. ../../.. ../../../..; do
1792 if test -f ../$src/Configure && \
1793 $contains "^package=$package$" ../$src/Configure >/dev/null 2>&1
1794 then
1795 rsrc=../$src
1796 break
1797 fi
1798 done
1799fi
1800case "$rsrc" in
1801'')
1802 cat <<EOM >&4
1803
1804Sorry, I can't seem to locate the source dir for $package. Please start
1805Configure with an explicit path -- i.e. /some/path/Configure.
1806
1807EOM
1808 exit 1
1809 ;;
1810../.) rsrc='..';;
1811*)
1812 echo " "
1813 echo "Sources for $package found in \"$src\"." >&4
1814 ;;
1815esac
1816
1817: script used to extract .SH files with variable substitutions
1818cat >extract <<'EOS'
a02608de 1819PERL_CONFIG_SH=true
dfe9444c 1820echo "Doing variable substitutions on .SH files..."
24ccb310
JH
1821if test -f MANIFEST; then
1822 set x `awk '{print $1}' < MANIFEST | grep '\.SH$'`
dfe9444c
AD
1823else
1824 echo "(Looking for .SH files under the source directory.)"
6904989c 1825 set x `(cd "$src"; find . -name "*.SH" -print)`
dfe9444c
AD
1826fi
1827shift
1828case $# in
6904989c 18290) set x `(cd "$src"; echo *.SH)`; shift;;
dfe9444c 1830esac
6904989c 1831if test ! -f "$src/$1"; then
dfe9444c
AD
1832 shift
1833fi
1834mkdir_p='
1835name=$1;
1836create="";
1837while test $name; do
1838 if test ! -d "$name"; then
1839 create="$name $create";
1840 name=`echo $name | sed -e "s|^[^/]*$||"`;
1841 name=`echo $name | sed -e "s|\(.*\)/.*|\1|"`;
1842 else
1843 name="";
1844 fi;
1845done;
1846for file in $create; do
1847 mkdir $file;
1848done
1849'
1850for file in $*; do
1851 case "$src" in
1852 ".")
1853 case "$file" in
1854 */*)
1855 dir=`expr X$file : 'X\(.*\)/'`
1856 file=`expr X$file : 'X.*/\(.*\)'`
6904989c 1857 (cd "$dir" && . ./$file)
dfe9444c
AD
1858 ;;
1859 *)
1860 . ./$file
1861 ;;
1862 esac
1863 ;;
1864 *)
1865 case "$file" in
1866 */*)
1867 dir=`expr X$file : 'X\(.*\)/'`
1868 file=`expr X$file : 'X.*/\(.*\)'`
1869 (set x $dir; shift; eval $mkdir_p)
6904989c 1870 sh <"$src/$dir/$file"
dfe9444c
AD
1871 ;;
1872 *)
6904989c 1873 sh <"$src/$file"
dfe9444c
AD
1874 ;;
1875 esac
1876 ;;
1877 esac
1878done
6904989c 1879if test -f "$src/config_h.SH"; then
dfe9444c
AD
1880 if test ! -f config.h; then
1881 : oops, they left it out of MANIFEST, probably, so do it anyway.
6904989c 1882 . "$src/config_h.SH"
dfe9444c
AD
1883 fi
1884fi
1885EOS
1886
1887: extract files and exit if asked to do so
1888case "$extractsh" in
1889true)
1890 case "$realsilent" in
1891 true) ;;
1892 *) exec 1>&4;;
1893 esac
1894 case "$config_sh" in
1895 '') config_sh='config.sh';;
1896 esac
1897 echo " "
1898 echo "Fetching answers from $config_sh..."
1899 cd ..
1900 . $config_sh
1901 test "$override" && . ./optdef.sh
1902 echo " "
1903 . UU/extract
1904 rm -rf UU
24ccb310 1905 echo "Extraction done."
dfe9444c
AD
1906 exit 0
1907 ;;
1908esac
1909
1910: Eunice requires " " instead of "", can you believe it
1911echo " "
1912: Here we go...
1913echo "Beginning of configuration questions for $package."
1914
1915trap 'echo " "; test -d ../UU && rm -rf X $rmlist; exit 1' 1 2 3 15
1916
2304df62
AD
1917: first determine how to suppress newline on echo command
1918echo " "
1919echo "Checking echo to see how to suppress newlines..."
1920(echo "hi there\c" ; echo " ") >.echotmp
1921if $contains c .echotmp >/dev/null 2>&1 ; then
1922 echo "...using -n."
1923 n='-n'
1924 c=''
1925else
1926 cat <<'EOM'
1927...using \c
1928EOM
1929 n=''
1930 c='\c'
1931fi
1932echo $n "The star should be here-->$c"
1933echo '*'
1934rm -f .echotmp
1935
1936: Now test for existence of everything in MANIFEST
1937echo " "
6904989c 1938if test -f "$rsrc/MANIFEST"; then
2304df62 1939 echo "First let's make sure your kit is complete. Checking..." >&4
4242830c 1940 awk '$1 !~ /PACK[A-Z]+/ {print $1}' "$rsrc/MANIFEST" | (split -l 50 2>/dev/null || split -50)
2304df62 1941 rm -f missing
dfe9444c 1942 tmppwd=`pwd`
2304df62 1943 for filelist in x??; do
6904989c 1944 (cd "$rsrc"; ls `cat "$tmppwd/$filelist"` >/dev/null 2>>"$tmppwd/missing")
2304df62
AD
1945 done
1946 if test -s missing; then
1947 cat missing >&4
1948 cat >&4 <<'EOM'
1949
1950THIS PACKAGE SEEMS TO BE INCOMPLETE.
1951
1952You have the option of continuing the configuration process, despite the
1953distinct possibility that your kit is damaged, by typing 'y'es. If you
1954do, don't blame me if something goes wrong. I advise you to type 'n'o
7f2de2d2 1955and contact the author (perlbug@perl.org).
2304df62
AD
1956
1957EOM
1958 echo $n "Continue? [n] $c" >&4
1959 read ans
1960 case "$ans" in
1961 y*)
1962 echo "Continuing..." >&4
1963 rm -f missing
1964 ;;
1965 *)
1966 echo "ABORTING..." >&4
1967 kill $$
1968 ;;
1969 esac
1970 else
dfe9444c 1971 echo "Looks good..."
2304df62
AD
1972 fi
1973else
1974 echo "There is no MANIFEST file. I hope your kit is complete !"
1975fi
1976rm -f missing x??
1977
5ff3f7a4
GS
1978echo " "
1979: Find the appropriate value for a newline for tr
1980if test -n "$DJGPP"; then
1981 trnl='\012'
1982fi
1983if test X"$trnl" = X; then
1984 case "`echo foo|tr '\n' x 2>/dev/null`" in
1985 foox) trnl='\n' ;;
1986 esac
1987fi
1988if test X"$trnl" = X; then
1989 case "`echo foo|tr '\012' x 2>/dev/null`" in
1990 foox) trnl='\012' ;;
1991 esac
1992fi
1993if test X"$trnl" = X; then
8be2c24c
JH
1994 case "`echo foo|tr '\r\n' xy 2>/dev/null`" in
1995 fooxy) trnl='\n\r' ;;
1996 esac
1997fi
1998if test X"$trnl" = X; then
5ff3f7a4
GS
1999 cat <<EOM >&2
2000
2001$me: Fatal Error: cannot figure out how to translate newlines with 'tr'.
2002
2003EOM
2004 exit 1
2005fi
2006
2304df62
AD
2007: compute the number of columns on the terminal for proper question formatting
2008case "$COLUMNS" in
2009'') COLUMNS='80';;
2010esac
2011
2012: set up the echo used in my read
2013myecho="case \"\$xxxm\" in
2014'') echo $n \"\$rp $c\" >&4;;
2015*) case \"\$rp\" in
2016 '') echo $n \"[\$xxxm] $c\";;
2017 *)
2018 if test \`echo \"\$rp [\$xxxm] \" | wc -c\` -ge $COLUMNS; then
2019 echo \"\$rp\" >&4
2020 echo $n \"[\$xxxm] $c\" >&4
2021 else
2022 echo $n \"\$rp [\$xxxm] $c\" >&4
2023 fi
2024 ;;
2025 esac;;
2026esac"
2027
2028: now set up to do reads with possible shell escape and default assignment
2029cat <<EOSC >myread
28757baa 2030$startsh
2304df62
AD
2031xxxm=\$dflt
2032$myecho
2033ans='!'
2034case "\$fastread" in
2035yes) case "\$dflt" in
2036 '') ;;
2037 *) ans='';
2038 case "\$silent-\$rp" in
2039 true-) ;;
2040 *) echo " " >&4;;
2041 esac;;
2042 esac;;
2043*) case "\$silent" in
2044 true) case "\$rp" in
2045 '') ans='';;
2046 esac;;
2047 esac;;
2048esac
2049while expr "X\$ans" : "X!" >/dev/null; do
2050 read answ
2051 set x \$xxxm
2052 shift
dfe9444c 2053 aok=''; eval "ans=\\"\$answ\\"" && aok=y
2304df62 2054 case "\$answ" in
dfe9444c
AD
2055 "!")
2056 sh 1>&4
2057 echo " "
2058 $myecho
2059 ;;
2060 !*)
2061 set x \`expr "X\$ans" : "X!\(.*\)\$"\`
2062 shift
2063 sh 1>&4 -c "\$*"
2064 echo " "
2065 $myecho
2066 ;;
2304df62
AD
2067 "\$ans")
2068 case "\$ans" in
ecfc5424
AD
2069 \\&*)
2070 set x \`expr "X\$ans" : "X&\(.*\)\$"\`
2071 shift
2072 case "\$1" in
2073 -d)
2074 fastread=yes
40a7a20a 2075 echo "(OK, I'll run with -d after this question.)" >&4
ecfc5424
AD
2076 ;;
2077 -*)
40a7a20a 2078 echo "*** Sorry, \$1 not supported yet." >&4
ecfc5424
AD
2079 ;;
2080 esac
2081 $myecho
2082 ans=!
2083 ;;
2304df62
AD
2084 esac;;
2085 *)
2086 case "\$aok" in
2087 y)
2088 echo "*** Substitution done -- please confirm."
2089 xxxm="\$ans"
c9795ab7 2090 ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\`
2304df62
AD
2091 xxxm="\$ans"
2092 ans=!
2093 ;;
2094 *)
2095 echo "*** Error -- try again."
2096 ans=!
2097 ;;
2098 esac
2099 $myecho
2100 ;;
2101 esac
2102 case "\$ans\$xxxm\$nostick" in
2103 '')
2104 ans=!
2105 $myecho
2106 ;;
2107 esac
2108done
2109case "\$ans" in
2110'') ans="\$xxxm";;
2111esac
2112EOSC
2113
2114: create .config dir to save info across Configure sessions
2115test -d ../.config || mkdir ../.config
2116cat >../.config/README <<EOF
2117This directory created by Configure to save information that should
dfe9444c 2118persist across sessions for $package.
2304df62
AD
2119
2120You may safely delete it if you wish.
2121EOF
2122
9507cadf 2123xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
af960fef 2124case "$usedevel" in
0107c034 2125$define|true|[yY]*) ;;
9507cadf 2126*) case "$xversion" in
0107c034
JH
2127 *[13579])
2128 cat >&4 <<EOH
2129*** WHOA THERE!!! ***
2130
2131 This is an UNSTABLE DEVELOPMENT release.
9507cadf
JH
2132 The version of this $package distribution is $xversion, that is, odd,
2133 (as opposed to even) and that signifies a development release.
3d5d58b1 2134 If you want a maintenance release, you want an even-numbered version.
0107c034
JH
2135
2136 Do ***NOT*** install this into production use.
2137 Data corruption and crashes are possible.
2138
2139 It is most seriously suggested that you do not continue any further
2140 unless you want to help in developing and debugging Perl.
2141
6adc6a45
JH
2142 If you *still* want to build perl, you can answer 'y' now,
2143 or pass -Dusedevel to Configure.
2144
0107c034
JH
2145EOH
2146 rp='Do you really want to continue?'
2147 dflt='n'
2148 . ./myread
2149 case "$ans" in
8feeef0e
JH
2150 [yY]) echo >&4 "Okay, continuing."
2151 usedevel="$define" ;;
0107c034
JH
2152 *) echo >&4 "Okay, bye."
2153 exit 1
2154 ;;
2155 esac
2156 ;;
2157 esac
2158 ;;
2159esac
8feeef0e
JH
2160case "$usedevel" in
2161$define|true|[yY]*)
2162 case "$versiononly" in
2163 '') versiononly="$define" ;;
2164 esac
2165 case "$installusrbinperl" in
2166 '') installusrbinperl="$undef" ;;
2167 esac
2168 ;;
2169esac
0107c034 2170
2304df62
AD
2171: general instructions
2172needman=true
2173firsttime=true
760ac839 2174user=`(logname) 2>/dev/null`
dfe9444c
AD
2175case "$user" in
2176'') user=`whoami 2>&1`;;
760ac839 2177esac
2304df62
AD
2178if $contains "^$user\$" ../.config/instruct >/dev/null 2>&1; then
2179 firsttime=false
2180 echo " "
2181 rp='Would you like to see the instructions?'
2182 dflt=n
2183 . ./myread
2184 case "$ans" in
2185 [yY]*) ;;
2186 *) needman=false;;
2187 esac
2188fi
2189if $needman; then
2190 cat <<EOH
4e2a5f63 2191
2304df62 2192This installation shell script will examine your system and ask you questions
a0d0e21e 2193to determine how the perl5 package should be installed. If you get
2304df62
AD
2194stuck on a question, you may use a ! shell escape to start a subshell or
2195execute a command. Many of the questions will have default answers in square
2196brackets; typing carriage return will give you the default.
2197
2198On some of the questions which ask for file or directory names you are allowed
2199to use the ~name construct to specify the login directory belonging to "name",
2200even if you don't have a shell which knows about that. Questions where this is
2201allowed will be marked "(~name ok)".
2202
2203EOH
2204 rp=''
2205 dflt='Type carriage return to continue'
2206 . ./myread
2207 cat <<'EOH'
2208
2209The prompter used in this script allows you to use shell variables and
2210backticks in your answers. You may use $1, $2, etc... to refer to the words
2211in the default answer, as if the default line was a set of arguments given to a
2212script shell. This means you may also use $* to repeat the whole default line,
2213so you do not have to re-type everything to add something to the default.
2214
2215Everytime there is a substitution, you will have to confirm. If there is an
2216error (e.g. an unmatched backtick), the default answer will remain unchanged
2217and you will be prompted again.
2218
2219If you are in a hurry, you may run 'Configure -d'. This will bypass nearly all
2220the questions and use the computed defaults (or the previous answers if there
2221was already a config.sh file). Type 'Configure -h' for a list of options.
ecfc5424 2222You may also start interactively and then answer '& -d' at any prompt to turn
dfe9444c 2223on the non-interactive behaviour for the remainder of the execution.
2304df62
AD
2224
2225EOH
2226 . ./myread
2227 cat <<EOH
2228
2229Much effort has been expended to ensure that this shell script will run on any
2230Unix system. If despite that it blows up on yours, your best bet is to edit
40000a8c
AD
2231Configure and run it again. If you can't run Configure for some reason,
2232you'll have to generate a config.sh file by hand. Whatever problems you
7f2de2d2 2233have, let me (perlbug@perl.org) know how I blew it.
2304df62
AD
2234
2235This installation script affects things in two ways:
2236
22371) it may do direct variable substitutions on some of the files included
2238 in this kit.
22392) it builds a config.h file for inclusion in C programs. You may edit
2240 any of these files as the need arises after running this script.
2241
2242If you make a mistake on a question, there is no easy way to back up to it
2243currently. The easiest thing to do is to edit config.sh and rerun all the SH
2244files. Configure will offer to let you do this before it runs the SH files.
2245
2246EOH
2247 dflt='Type carriage return to continue'
2248 . ./myread
2249 case "$firsttime" in
2250 true) echo $user >>../.config/instruct;;
2251 esac
2252fi
2253
2304df62
AD
2254: find out where common programs are
2255echo " "
2256echo "Locating common programs..." >&4
2257cat <<EOSC >loc
2258$startsh
2259case \$# in
22600) exit 1;;
2261esac
2262thing=\$1
2263shift
2264dflt=\$1
2265shift
2266for dir in \$*; do
2267 case "\$thing" in
2268 .)
2269 if test -d \$dir/\$thing; then
2270 echo \$dir
2271 exit 0
2272 fi
2273 ;;
2274 *)
a0d0e21e 2275 for thisthing in \$dir/\$thing; do
ecfc5424 2276 : just loop through to pick last item
a0d0e21e 2277 done
25f94b33 2278 if test -f \$thisthing; then
a0d0e21e 2279 echo \$thisthing
2304df62 2280 exit 0
a5a94ea5
JH
2281 elif test "X$_exe" != X -a -f \$thisthing$_exe; then
2282 echo \$thisthing
2283 exit 0
2304df62 2284 elif test -f \$dir/\$thing.exe; then
c4f23d77
AD
2285 if test -n "$DJGPP"; then
2286 echo \$dir/\$thing.exe
b921d661 2287 elif test "$eunicefix" != ":"; then
c4f23d77
AD
2288 : on Eunice apparently
2289 echo \$dir/\$thing
b921d661 2290 exit 0
c4f23d77 2291 fi
2d736872 2292 exit 0
2304df62
AD
2293 fi
2294 ;;
2295 esac
2296done
2297echo \$dflt
2298exit 1
2299EOSC
2300chmod +x loc
2301$eunicefix loc
2302loclist="
2303awk
2304cat
f8006fac 2305chmod
b4eb6b3d
JH
2306comm
2307cp
2304df62
AD
2308echo
2309expr
2310grep
a0d0e21e 2311ls
b4eb6b3d 2312mkdir
2304df62
AD
2313rm
2314sed
b4eb6b3d 2315sort
85e6fe83 2316touch
2304df62 2317tr
b4eb6b3d 2318uniq
2304df62
AD
2319"
2320trylist="
2321Mcc
dfe9444c 2322ar
3659ebf1 2323bison
b4eb6b3d 2324byacc
2304df62 2325cpp
b4eb6b3d 2326csh
2304df62
AD
2327date
2328egrep
1fef16b3 2329gmake
8ff267be 2330gzip
b4eb6b3d 2331less
8ff267be 2332ln
3c728e00 2333make
b4eb6b3d 2334more
693762b4 2335nm
b4eb6b3d
JH
2336nroff
2337pg
2304df62
AD
2338test
2339uname
8ff267be 2340zip
2304df62 2341"
8e07c86e 2342pth=`echo $PATH | sed -e "s/$p_/ /g"`
2304df62
AD
2343pth="$pth /lib /usr/lib"
2344for file in $loclist; do
dfe9444c
AD
2345 eval xxx=\$$file
2346 case "$xxx" in
2347 /*|?:[\\/]*)
2348 if test -f "$xxx"; then
2349 : ok
2350 else
2351 echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
2352 xxx=`./loc $file $file $pth`
2353 fi
2354 ;;
2355 '') xxx=`./loc $file $file $pth`;;
2356 *) xxx=`./loc $xxx $xxx $pth`;;
2357 esac
a5a94ea5 2358 eval $file=$xxx$_exe
2304df62
AD
2359 eval _$file=$xxx
2360 case "$xxx" in
2361 /*)
2362 echo $file is in $xxx.
2363 ;;
8e07c86e
AD
2364 ?:[\\/]*)
2365 echo $file is in $xxx.
2366 ;;
2304df62 2367 *)
25f94b33
AD
2368 echo "I don't know where '$file' is, and my life depends on it." >&4
2369 echo "Go find a public domain implementation or fix your PATH setting!" >&4
4633a7c4 2370 exit 1
2304df62
AD
2371 ;;
2372 esac
2373done
2374echo " "
2375echo "Don't worry if any of the following aren't found..."
2376say=offhand
2377for file in $trylist; do
dfe9444c
AD
2378 eval xxx=\$$file
2379 case "$xxx" in
2380 /*|?:[\\/]*)
2381 if test -f "$xxx"; then
2382 : ok
2383 else
2384 echo "WARNING: no $xxx -- ignoring your setting for $file." >&4
2385 xxx=`./loc $file $file $pth`
2386 fi
2387 ;;
2388 '') xxx=`./loc $file $file $pth`;;
2389 *) xxx=`./loc $xxx $xxx $pth`;;
2390 esac
306a8474 2391 eval $file=$xxx$_exe
2304df62
AD
2392 eval _$file=$xxx
2393 case "$xxx" in
2394 /*)
2395 echo $file is in $xxx.
2396 ;;
8e07c86e
AD
2397 ?:[\\/]*)
2398 echo $file is in $xxx.
2399 ;;
2304df62
AD
2400 *)
2401 echo "I don't see $file out there, $say."
2402 say=either
2403 ;;
2404 esac
2405done
2406case "$egrep" in
1fef16b3 2407egrep)
2304df62
AD
2408 echo "Substituting grep for egrep."
2409 egrep=$grep
868439a2 2410 _egrep=$grep
2304df62
AD
2411 ;;
2412esac
8ff267be 2413case "$ln" in
1fef16b3 2414ln)
8ff267be
PP
2415 echo "Substituting cp for ln."
2416 ln=$cp
868439a2 2417 _ln=$cp
8ff267be
PP
2418 ;;
2419esac
2e26f1d5
JH
2420case "$make" in
2421make)
2422 case "$gmake" in
2423 gmake)
2424 echo "I can't find make or gmake, and my life depends on it." >&4
2425 echo "Go find a public domain implementation or fix your PATH setting!" >&4
2426 exit 1
2427 ;;
2428 esac
2429 ;;
2430esac
2431case "$gmake" in
2432gmake) ;;
2433*) # We can't have osname yet.
1fef16b3
JH
2434 if test -f "/system/gnu_library/bin/ar.pm"; then # Stratus VOS
2435 # Assume that gmake, if found, is definitely GNU make
2436 # and prefer it over the system make.
2437 echo "Substituting gmake for make."
2438 make=$gmake
868439a2 2439 _make=$gmake
1fef16b3
JH
2440 fi
2441 ;;
a5a94ea5 2442esac
2304df62
AD
2443case "$test" in
2444test)
2445 echo "Hopefully test is built into your sh."
2446 ;;
2447*)
73614538 2448 if `sh -c "PATH= test true" >/dev/null 2>&1`; then
5d644a95 2449 echo "Using the test built into your sh."
2304df62
AD
2450 test=test
2451 _test=test
2452 fi
2453 ;;
2454esac
2455case "$echo" in
2456echo)
2457 echo "Hopefully echo is built into your sh."
2458 ;;
2459'') ;;
2460*)
2461 echo " "
2462echo "Checking compatibility between $echo and builtin echo (if any)..." >&4
2463 $echo $n "hi there$c" >foo1
2464 echo $n "hi there$c" >foo2
2465 if cmp foo1 foo2 >/dev/null 2>&1; then
2466 echo "They are compatible. In fact, they may be identical."
2467 else
2468 case "$n" in
2469 '-n') n='' c='\c';;
2470 *) n='-n' c='';;
2471 esac
2472 cat <<FOO
2473They are not compatible! You are probably running ksh on a non-USG system.
2474I'll have to use $echo instead of the builtin, since Bourne shell doesn't
2475have echo built in and we may have to run some Bourne shell scripts. That
2476means I'll have to use '$n$c' to suppress newlines now. Life is ridiculous.
2477
2478FOO
2479 $echo $n "The star should be here-->$c"
2480 $echo "*"
2481 fi
2482 $rm -f foo1 foo2
2483 ;;
2484esac
2485
2f88d857
MB
2486# This question was auctioned at YAPC::Europe-2007 in Vienna
2487# I never promised you could answer it. I only auctioned the question.
2488cat <<FOO
2489The following message is sponsored by
2490
2491 Dresden.pm<--The stars should be here.
2492
2493Dear Perl user, system administrator or package
2494maintainer, the Perl community sends greetings to
2495you. Do you (emblematical) greet back [Y/n]? n
2496
2497FOO
2498
6b769f8f 2499cat <<EOS >trygcc
2573c5f9
JH
2500$startsh
2501EOS
6b769f8f 2502cat <<'EOSC' >>trygcc
2573c5f9
JH
2503case "$cc" in
2504'') ;;
2505*) $rm -f try try.*
2506 $cat >try.c <<EOM
2507int main(int argc, char *argv[]) {
2508 return 0;
2509}
2510EOM
e4778687 2511 if $cc -o try $ccflags $ldflags try.c; then
2573c5f9
JH
2512 :
2513 else
2514 echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
2515 despair=yes
2516 trygcc=yes
2517 case "$cc" in
2518 *gcc*) trygcc=no ;;
2519 esac
dce40316
AD
2520 # Skip this test because it gives a false match on output like:
2521 # ./trygcc: line 23: cc: command not found
2522 # case "`$cc -v -c try.c 2>&1`" in
2523 # *gcc*) trygcc=no ;;
2524 # esac
2573c5f9
JH
2525 if $test X"$trygcc" = Xyes; then
2526 if gcc -o try -c try.c; then
2527 echo " "
2528 echo "You seem to have a working gcc, though." >&4
dce40316
AD
2529 # Switching compilers may undo the work of hints files.
2530 # The most common problem is -D_REENTRANT for threads.
2531 # This heuristic catches that case, but gets false positives
2532 # if -Dusethreads was not actually specified. Better to
2533 # bail out here with a useful message than fail
2534 # mysteriously later. Should we perhaps just try to
2535 # re-invoke Configure -Dcc=gcc config_args ?
2536 if $test -f usethreads.cbu; then
2537 $cat >&4 <<EOM
2538
2539*** However, any setting of the C compiler flags (e.g. for thread support)
2540*** will be lost. It may be necessary for you to restart Configure and
2541*** add -Dcc=gcc to your Configure command line.
2542
2543EOM
2544 rp="Would you like to go ahead and try gcc anyway?"
2545 dflt=n
2546 else
2547 rp="Would you like to use it?"
2548 dflt=y
2549 fi
2573c5f9
JH
2550 if $test -f myread; then
2551 . ./myread
2552 else
2553 if $test -f UU/myread; then
2554 . ./UU/myread
2555 else
2556 echo "Cannot find myread, sorry. Aborting." >&2
2557 exit 1
2558 fi
2559 fi
2560 case "$ans" in
6371411c 2561 [yY]*) cc=gcc; ccname=gcc; ccflags=''; despair=no;
2573c5f9
JH
2562 esac
2563 fi
2564 fi
6b769f8f
RB
2565 fi
2566 $rm -f try try.*
2567 ;;
2568esac
2569EOSC
2570
2571cat <<EOS >checkcc
2572$startsh
2573EOS
2574cat <<'EOSC' >>checkcc
2575case "$cc" in
2576'') ;;
2577*) $rm -f try try.*
2578 $cat >try.c <<EOM
2579int main(int argc, char *argv[]) {
2580 return 0;
2581}
2582EOM
2583 if $cc -o try $ccflags $ldflags try.c; then
2584 :
2585 else
2573c5f9 2586 if $test X"$despair" = Xyes; then
6b769f8f
RB
2587 echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
2588 fi
2589 $cat >&4 <<EOM
5dd4fbdf
MB
2590You need to find a working C compiler.
2591Either (purchase and) install the C compiler supplied by your OS vendor,
2592or for a free C compiler try http://gcc.gnu.org/
2593I cannot continue any further, aborting.
2594EOM
6b769f8f 2595 exit 1
2573c5f9
JH
2596 fi
2597 $rm -f try try.*
2598 ;;
2599esac
2600EOSC
2601
a0d0e21e
LW
2602: determine whether symbolic links are supported
2603echo " "
2604$touch blurfl
2605if $ln -s blurfl sym > /dev/null 2>&1 ; then
2606 echo "Symbolic links are supported." >&4
818f00be 2607 lns="$ln -s"
a0d0e21e
LW
2608else
2609 echo "Symbolic links are NOT supported." >&4
2610 lns="$ln"
2611fi
2612$rm -f blurfl sym
2613
dafca956
JH
2614: determine whether symbolic links are supported
2615echo " "
2616case "$lns" in
18ea2752 2617*"ln"*" -s")
dafca956
JH
2618 echo "Checking how to test for symbolic links..." >&4
2619 $lns blurfl sym
4b661809 2620 if $test "X$issymlink" = X; then
2e2a97a6
JH
2621 case "$newsh" in
2622 '') sh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
2623 *) $newsh -c "PATH= test -h sym" >/dev/null 2>&1 ;;
2624 esac
5d644a95
MB
2625 if test $? = 0; then
2626 issymlink="test -h"
2e2a97a6
JH
2627 else
2628 echo "Your builtin 'test -h' may be broken." >&4
2629 case "$test" in
2630 /*) ;;
2631 *) pth=`echo $PATH | sed -e "s/$p_/ /g"`
2632 for p in $pth
2633 do
2634 if test -f "$p/$test"; then
2635 test="$p/$test"
2636 break
2637 fi
2638 done
2639 ;;
2640 esac
2641 case "$test" in
2642 /*)
2643 echo "Trying external '$test -h'." >&4
2644 issymlink="$test -h"
2645 if $test ! -h sym >/dev/null 2>&1; then
3c728e00 2646 echo "External '$test -h' is broken, too." >&4
2e2a97a6
JH
2647 issymlink=''
2648 fi
2649 ;;
2650 *) issymlink='' ;;
2651 esac
5d644a95
MB
2652 fi
2653 fi
4b661809 2654 if $test "X$issymlink" = X; then
dafca956 2655 if $test -L sym 2>/dev/null; then
5d644a95 2656 issymlink="$test -L"
2e2a97a6 2657 echo "The builtin '$test -L' worked." >&4
dafca956
JH
2658 fi
2659 fi
4b661809 2660 if $test "X$issymlink" != X; then
5d644a95 2661 echo "You can test for symbolic links with '$issymlink'." >&4
dafca956
JH
2662 else
2663 echo "I do not know how you can test for symbolic links." >&4
2664 fi
2665 $rm -f blurfl sym
2666 ;;
2667*) echo "No symbolic links, so not testing for their testing..." >&4
2668 ;;
2669esac
2670echo " "
2671
2672
2673case "$mksymlinks" in
2674$define|true|[yY]*)
2675 case "$src" in
2676 ''|'.') echo "Cannot create symlinks in the original directory." >&4
2677 exit 1
2678 ;;
4b661809 2679 *) case "$lns:$issymlink" in
f314eb9f 2680 *"ln"*" -s:"*"test -"?)
dafca956
JH
2681 echo "Creating the symbolic links..." >&4
2682 echo "(First creating the subdirectories...)" >&4
2683 cd ..
2684 awk '{print $1}' $src/MANIFEST | grep / | sed 's:/[^/]*$::' | sort -u | while true; do
2685 read directory
2686 test -z "$directory" && break
2687 mkdir -p $directory
2688 done
2689 # Sanity check 1.
2690 if test ! -d t/base; then
2691 echo "Failed to create the subdirectories. Aborting." >&4
2692 exit 1
2693 fi
2694 echo "(Then creating the symlinks...)" >&4
2695 awk '{print $1}' $src/MANIFEST | while true; do
2696 read filename
2697 test -z "$filename" && break
2698 if test -f $filename; then
5d644a95 2699 if $issymlink $filename; then
dafca956
JH
2700 rm -f $filename
2701 fi
2702 fi
2703 if test -f $filename; then
2704 echo "$filename already exists, not symlinking."
2705 else
2706 ln -s $src/$filename $filename
2707 fi
2708 done
2709 # Sanity check 2.
a0d24b8a
JH
2710 if test ! -f t/base/lex.t; then
2711 echo "Failed to create the symlinks (t/base/lex.t missing). Aborting." >&4
dafca956
JH
2712 exit 1
2713 fi
2714 cd UU
2715 ;;
2716 *) echo "(I cannot figure out how to do symbolic links, ignoring mksymlinks)." >&4
2717 ;;
2718 esac
2719 ;;
2720 esac
2721 ;;
2722esac
2723
5440bc8e
JH
2724
2725case "$usecrosscompile" in
2726$define|true|[yY]*)
93bc48fa 2727 $echo "Cross-compiling..."
5440bc8e
JH
2728 croak=''
2729 case "$cc" in
2730 *-*-gcc) # A cross-compiling gcc, probably.
93bc48fa 2731 targetarch=`$echo $cc|$sed 's/-gcc$//'`
5440bc8e
JH
2732 ar=$targetarch-ar
2733 # leave out ld, choosing it is more complex
2734 nm=$targetarch-nm
2735 ranlib=$targetarch-ranlib
93bc48fa 2736 $echo 'extern int foo;' > try.c
f8006fac 2737 set X `$cc -v -E try.c 2>&1 | $awk '/^#include </,/^End of search /'|$grep '/include'`
93bc48fa
JH
2738 shift
2739 if $test $# -gt 0; then
2740 incpth="$incpth $*"
f8006fac
JH
2741 incpth="`$echo $incpth|$sed 's/^ //'`"
2742 echo "Guessing incpth '$incpth'." >&4
93bc48fa 2743 for i in $*; do
f8006fac 2744 j="`$echo $i|$sed 's,/include$,/lib,'`"
93bc48fa
JH
2745 if $test -d $j; then
2746 libpth="$libpth $j"
2747 fi
2748 done
f8006fac
JH
2749 libpth="`$echo $libpth|$sed 's/^ //'`"
2750 echo "Guessing libpth '$libpth'." >&4
93bc48fa
JH
2751 fi
2752 $rm -f try.c
5440bc8e
JH
2753 ;;
2754 esac
2755 case "$targetarch" in
93bc48fa
JH
2756 '') echo "Targetarch not defined." >&4; croak=y ;;
2757 *) echo "Using targetarch $targetarch." >&4 ;;
5440bc8e
JH
2758 esac
2759 case "$incpth" in
93bc48fa 2760 '') echo "Incpth not defined." >&4; croak=y ;;
f8006fac 2761 *) echo "Using incpth '$incpth'." >&4 ;;
5440bc8e
JH
2762 esac
2763 case "$libpth" in
93bc48fa 2764 '') echo "Libpth not defined." >&4; croak=y ;;
f8006fac 2765 *) echo "Using libpth '$libpth'." >&4 ;;
5440bc8e 2766 esac
93bc48fa
JH
2767 case "$usrinc" in
2768 '') for i in $incpth; do
2769 if $test -f $i/errno.h -a -f $i/stdio.h -a -f $i/time.h; then
2770 usrinc=$i
2771 echo "Guessing usrinc $usrinc." >&4
2772 break
2773 fi
2774 done
2775 case "$usrinc" in
2776 '') echo "Usrinc not defined." >&4; croak=y ;;
2777 esac
2778 ;;
2779 *) echo "Using usrinc $usrinc." >&4 ;;
5440bc8e 2780 esac
93bc48fa
JH
2781 case "$targethost" in
2782 '') echo "Targethost not defined." >&4; croak=y ;;
2783 *) echo "Using targethost $targethost." >&4
5440bc8e 2784 esac
93bc48fa
JH
2785 locincpth=' '
2786 loclibpth=' '
5440bc8e 2787 case "$croak" in
93bc48fa 2788 y) echo "Cannot continue, aborting." >&4; exit 1 ;;
5440bc8e
JH
2789 esac
2790 case "$src" in
2791 /*) run=$src/Cross/run
93c0359c 2792 targetmkdir=$src/Cross/mkdir
5440bc8e
JH
2793 to=$src/Cross/to
2794 from=$src/Cross/from
2795 ;;
93bc48fa 2796 *) pwd=`$test -f ../Configure & cd ..; pwd`
5440bc8e 2797 run=$pwd/Cross/run
f8006fac 2798 targetmkdir=$pwd/Cross/mkdir
5440bc8e
JH
2799 to=$pwd/Cross/to
2800 from=$pwd/Cross/from
2801 ;;
2802 esac
2803 case "$targetrun" in
2804 '') targetrun=ssh ;;
2805 esac
2806 case "$targetto" in
2807 '') targetto=scp ;;
2808 esac
2809 case "$targetfrom" in
2810 '') targetfrom=scp ;;
2811 esac
2812 run=$run-$targetrun
2813 to=$to-$targetto
2814 from=$from-$targetfrom
93bc48fa
JH
2815 case "$targetdir" in
2816 '') targetdir=/tmp
2817 echo "Guessing targetdir $targetdir." >&4
2818 ;;
2819 esac
5440bc8e 2820 case "$targetuser" in
93bc48fa
JH
2821 '') targetuser=root
2822 echo "Guessing targetuser $targetuser." >&4
2823 ;;
5440bc8e
JH
2824 esac
2825 case "$targetfrom" in
2826 scp) q=-q ;;
2827 *) q='' ;;
2828 esac
2829 case "$targetrun" in
2830 ssh|rsh)
2831 cat >$run <<EOF
2832#!/bin/sh
93c0359c
JH
2833case "\$1" in
2834-cwd)
2835 shift
2836 cwd=\$1
2837 shift
2838 ;;
2839esac
2840case "\$cwd" in
2841'') cwd=$targetdir ;;
2842esac
5440bc8e
JH
2843exe=\$1
2844shift
93c0359c
JH
2845if $test ! -f \$exe.xok; then
2846 $to \$exe
2847 $touch \$exe.xok
2848fi
2849$targetrun -l $targetuser $targethost "cd \$cwd && ./\$exe \$@"
5440bc8e
JH
2850EOF
2851 ;;
93bc48fa 2852 *) echo "Unknown targetrun '$targetrun'" >&4
5440bc8e
JH
2853 exit 1
2854 ;;
2855 esac
93c0359c
JH
2856 case "$targetmkdir" in
2857 */Cross/mkdir)
2858 cat >$targetmkdir <<EOF
2859#!/bin/sh
2860$targetrun -l $targetuser $targethost "mkdir -p \$@"
2861EOF
f8006fac 2862 $chmod a+rx $targetmkdir
93c0359c
JH
2863 ;;
2864 *) echo "Unknown targetmkdir '$targetmkdir'" >&4
2865 exit 1
2866 ;;
2867 esac
5440bc8e
JH
2868 case "$targetto" in
2869 scp|rcp)
2870 cat >$to <<EOF
2871#!/bin/sh
2872for f in \$@
2873do
93c0359c
JH
2874 case "\$f" in
2875 /*)
2876 $targetmkdir \`dirname \$f\`
2877 $targetto $q \$f $targetuser@$targethost:\$f || exit 1
2878 ;;
2879 *)
2880 $targetmkdir $targetdir/\`dirname \$f\`
2881 $targetto $q \$f $targetuser@$targethost:$targetdir/\$f || exit 1
2882 ;;
2883 esac
5440bc8e
JH
2884done
2885exit 0
2886EOF
2887 ;;
2888 cp) cat >$to <<EOF
2889#!/bin/sh
93c0359c
JH
2890for f in \$@
2891do
2892 case "\$f" in
2893 /*)
2894 $mkdir -p $targetdir/\`dirname \$f\`
2895 $cp \$f $targetdir/\$f || exit 1
2896 ;;
2897 *)
2898 $targetmkdir $targetdir/\`dirname \$f\`
2899 $cp \$f $targetdir/\$f || exit 1
2900 ;;
2901 esac
2902done
2903exit 0
5440bc8e
JH
2904EOF
2905 ;;
93bc48fa 2906 *) echo "Unknown targetto '$targetto'" >&4
5440bc8e
JH
2907 exit 1
2908 ;;
2909 esac
2910 case "$targetfrom" in
2911 scp|rcp)
2912 cat >$from <<EOF
2913#!/bin/sh
2914for f in \$@
2915do
93c0359c 2916 $rm -f \$f
5440bc8e
JH
2917 $targetfrom $q $targetuser@$targethost:$targetdir/\$f . || exit 1
2918done
2919exit 0
2920EOF
2921 ;;
2922 cp) cat >$from <<EOF
2923#!/bin/sh
2924for f in \$@
2925do
93c0359c 2926 $rm -f \$f
5440bc8e
JH
2927 cp $targetdir/\$f . || exit 1
2928done
2929exit 0
2930EOF
2931 ;;
93bc48fa 2932 *) echo "Unknown targetfrom '$targetfrom'" >&4
5440bc8e
JH
2933 exit 1
2934 ;;
2935 esac
93bc48fa
JH
2936 if $test ! -f $run; then
2937 echo "Target 'run' script '$run' not found." >&4
5440bc8e 2938 else
f8006fac 2939 $chmod a+rx $run
5440bc8e 2940 fi
93bc48fa
JH
2941 if $test ! -f $to; then
2942 echo "Target 'to' script '$to' not found." >&4
5440bc8e 2943 else
f8006fac 2944 $chmod a+rx $to
5440bc8e 2945 fi
93bc48fa
JH
2946 if $test ! -f $from; then
2947 echo "Target 'from' script '$from' not found." >&4
5440bc8e 2948 else
f8006fac 2949 $chmod a+rx $from
5440bc8e 2950 fi
93bc48fa 2951 if $test ! -f $run -o ! -f $to -o ! -f $from; then
5440bc8e
JH
2952 exit 1
2953 fi
2954 cat >&4 <<EOF
f8006fac
JH
2955Using '$run' for remote execution,
2956and '$from' and '$to'
93bc48fa 2957for remote file transfer.
5440bc8e
JH
2958EOF
2959 ;;
2960*) run=''
2961 to=:
2962 from=:
2963 usecrosscompile='undef'
2964 targetarch=''
2965 ;;
2966esac
2967
ecfc5424
AD
2968: see whether [:lower:] and [:upper:] are supported character classes
2969echo " "
ecfc5424
AD
2970case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`" in
2971ABYZ)
2972 echo "Good, your tr supports [:lower:] and [:upper:] to convert case." >&4
2973 up='[:upper:]'
2974 low='[:lower:]'
2975 ;;
416d0bea
MB
2976*) # There is a discontinuity in EBCDIC between 'R' and 'S'
2977 # (0xd9 and 0xe2), therefore that is a nice testing point.
2978 if test "X$up" = X -o "X$low" = X; then
2979 case "`echo RS | $tr '[R-S]' '[r-s]' 2>/dev/null`" in
2980 rs) up='[A-Z]'
2981 low='[a-z]'
28e8609d
JH
2982 ;;
2983 esac
416d0bea 2984 fi
28e8609d 2985 if test "X$up" = X -o "X$low" = X; then
416d0bea
MB
2986 case "`echo RS | $tr R-S r-s 2>/dev/null`" in
2987 rs) up='A-Z'
28e8609d
JH
2988 low='a-z'
2989 ;;
2990 esac
416d0bea 2991 fi
28e8609d 2992 if test "X$up" = X -o "X$low" = X; then
416d0bea
MB
2993 case "`echo RS | od -x 2>/dev/null`" in
2994 *D9E2*|*d9e2*)
28e8609d
JH
2995 echo "Hey, this might be EBCDIC." >&4
2996 if test "X$up" = X -o "X$low" = X; then
416d0bea
MB
2997 case "`echo RS | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in
2998 rs) up='[A-IJ-RS-Z]'
2999 low='[a-ij-rs-z]'
28e8609d
JH
3000 ;;
3001 esac
3002 fi
3003 if test "X$up" = X -o "X$low" = X; then
416d0bea
MB
3004 case "`echo RS | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in
3005 rs) up='A-IJ-RS-Z'
3006 low='a-ij-rs-z'
28e8609d
JH
3007 ;;
3008 esac
3009 fi
3010 ;;
3011 esac
3012 fi
3013esac
416d0bea
MB
3014case "`echo RS | $tr \"$up\" \"$low\" 2>/dev/null`" in
3015rs)
28e8609d
JH
3016 echo "Using $up and $low to convert case." >&4
3017 ;;
ecfc5424 3018*)
28e8609d
JH
3019 echo "I don't know how to translate letters from upper to lower case." >&4
3020 echo "Your tr is not acting any way I know of." >&4
3021 exit 1
3022 ;;
ecfc5424
AD
3023esac
3024: set up the translation script tr, must be called with ./tr of course
3025cat >tr <<EOSC
3026$startsh
3027case "\$1\$2" in
3028'[A-Z][a-z]') exec $tr '$up' '$low';;
3029'[a-z][A-Z]') exec $tr '$low' '$up';;
3030esac
3031exec $tr "\$@"
3032EOSC
3033chmod +x tr
3034$eunicefix tr
3035
2304df62
AD
3036: Try to determine whether config.sh was made on this system
3037case "$config_sh" in
3038'')
43999f95
JH
3039myuname=`$uname -a 2>/dev/null`
3040$test -z "$myuname" && myuname=`hostname 2>/dev/null`
28e8609d
JH
3041# tr '[A-Z]' '[a-z]' would not work in EBCDIC
3042# because the A-Z/a-z are not consecutive.
34e09935 3043myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e "s,['/],,g" | \
3eaeeeae 3044 ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '`
1aef975c 3045newmyuname="$myuname"
2304df62 3046dflt=n
16d20bd9
AD
3047case "$knowitall" in
3048'')
3049 if test -f ../config.sh; then
3050 if $contains myuname= ../config.sh >/dev/null 2>&1; then
3051 eval "`grep myuname= ../config.sh`"
3052 fi
3053 if test "X$myuname" = "X$newmyuname"; then
3054 dflt=y
3055 fi
2304df62 3056 fi
16d20bd9
AD
3057 ;;
3058*) dflt=y;;
3059esac
2304df62
AD
3060
3061: Get old answers from old config file if Configure was run on the
3062: same system, otherwise use the hints.
3063hint=default
3064cd ..
3065if test -f config.sh; then
16d20bd9
AD
3066 echo " "
3067 rp="I see a config.sh file. Shall I use it to set the defaults?"
2304df62
AD
3068 . UU/myread
3069 case "$ans" in
f83701cd
AD
3070 n*|N*) echo "OK, I'll ignore it."
3071 mv config.sh config.sh.old
3072 myuname="$newmyuname"
3073 ;;
2304df62 3074 *) echo "Fetching default answers from your old config.sh file..." >&4
ecfc5424
AD
3075 tmp_n="$n"
3076 tmp_c="$c"
85cad39c 3077 tmp_sh="$sh"
2304df62
AD
3078 . ./config.sh
3079 cp config.sh UU
ecfc5424
AD
3080 n="$tmp_n"
3081 c="$tmp_c"
85cad39c
PP
3082 : Older versions did not always set $sh. Catch re-use of such
3083 : an old config.sh.
3084 case "$sh" in
3085 '') sh="$tmp_sh" ;;
3086 esac
2304df62
AD
3087 hint=previous
3088 ;;
3089 esac
3090fi
2573c5f9 3091. ./UU/checkcc
2304df62
AD
3092if test ! -f config.sh; then
3093 $cat <<EOM
3094
4e2a5f63
AD
3095First time through, eh? I have some defaults handy for some systems
3096that need some extra help getting the Configure answers right:
2304df62
AD
3097
3098EOM
dfe9444c 3099 (cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4
2304df62
AD
3100 dflt=''
3101 : Half the following guesses are probably wrong... If you have better
7f2de2d2 3102 : tests or hints, please send them to perlbug@perl.org
2304df62 3103 : The metaconfig authors would also appreciate a copy...
a0d0e21e 3104 $test -f /irix && osname=irix
85e6fe83
LW
3105 $test -f /xenix && osname=sco_xenix
3106 $test -f /dynix && osname=dynix
3107 $test -f /dnix && osname=dnix
5f05dabc
PP
3108 $test -f /lynx.os && osname=lynxos
3109 $test -f /unicos && osname=unicos && osvers=`$uname -r`
c71a9cee 3110 $test -f /unicosmk && osname=unicosmk && osvers=`$uname -r`
7a4c00b4 3111 $test -f /unicosmk.ar && osname=unicosmk && osvers=`$uname -r`
85e6fe83 3112 $test -f /bin/mips && /bin/mips && osname=mips
ecfc5424
AD
3113 $test -d /NextApps && set X `hostinfo | grep 'NeXT Mach.*:' | \
3114 $sed -e 's/://' -e 's/\./_/'` && osname=next && osvers=$4
a0d0e21e
LW
3115 $test -d /usr/apollo/bin && osname=apollo
3116 $test -f /etc/saf/_sactab && osname=svr4
85e6fe83 3117 $test -d /usr/include/minix && osname=minix
d54344fc 3118 $test -f /system/gnu_library/bin/ar.pm && osname=vos
e060872b 3119 if $test -d /MachTen -o -d /MachTen_Folder; then
dfe9444c 3120 osname=machten
4633a7c4 3121 if $test -x /sbin/version; then
dfe9444c 3122 osvers=`/sbin/version | $awk '{print $2}' |
4633a7c4
LW
3123 $sed -e 's/[A-Za-z]$//'`
3124 elif $test -x /usr/etc/version; then
dfe9444c 3125 osvers=`/usr/etc/version | $awk '{print $2}' |
4633a7c4
LW
3126 $sed -e 's/[A-Za-z]$//'`
3127 else
3128 osvers="$2.$3"
3129 fi
3130 fi
aaacdc8b
GS
3131
3132 $test -f /sys/posix.dll &&
3133 $test -f /usr/bin/what &&
3134 set X `/usr/bin/what /sys/posix.dll` &&
3135 $test "$3" = UWIN &&
3136 osname=uwin &&
3137 osvers="$5"
3138
2304df62
AD
3139 if $test -f $uname; then
3140 set X $myuname
3141 shift
3142
2304df62 3143 case "$5" in
85e6fe83 3144 fps*) osname=fps ;;
2304df62
AD
3145 mips*)
3146 case "$4" in
85e6fe83
LW
3147 umips) osname=umips ;;
3148 *) osname=mips ;;
2304df62 3149 esac;;
85e6fe83
LW
3150 [23]100) osname=mips ;;
3151 next*) osname=next ;;
ecfc5424 3152 i386*)
c6912327
JH
3153 tmp=`/bin/uname -X 2>/dev/null|awk '/3\.2v[45]/{ print $(NF) }'`
3154 if $test "$tmp" != "" -a "$3" = "3.2" -a -f '/etc/systemid'; then
619ffc2b
JH
3155 osname='sco'
3156 osvers=$tmp
3157 elif $test -f /etc/kconfig; then
ecfc5424 3158 osname=isc
bd628c73 3159 if test "$lns" = "$ln -s"; then
a0d0e21e
LW
3160 osvers=4
3161 elif $contains _SYSV3 /usr/include/stdio.h > /dev/null 2>&1 ; then
3162 osvers=3
2304df62 3163 elif $contains _POSIX_SOURCE /usr/include/stdio.h > /dev/null 2>&1 ; then
a0d0e21e 3164 osvers=2
ecfc5424
AD
3165 fi
3166 fi
2000072c 3167 tmp=''
ecfc5424 3168 ;;
c4f23d77
AD
3169 pc*)
3170 if test -n "$DJGPP"; then
3171 osname=dos
3172 osvers=djgpp
3173 fi
3174 ;;
2304df62
AD
3175 esac
3176
3177 case "$1" in
a0d0e21e
LW
3178 aix) osname=aix
3179 tmp=`( (oslevel) 2>/dev/null || echo "not found") 2>&1`
3180 case "$tmp" in
e81c5c2a
NC
3181 # oslevel can fail with:
3182 # oslevel: Unable to acquire lock.
3183 *not\ found) osvers="$4"."$3" ;;
a0d0e21e
LW
3184 '<3240'|'<>3240') osvers=3.2.0 ;;
3185 '=3240'|'>3240'|'<3250'|'<>3250') osvers=3.2.4 ;;
3186 '=3250'|'>3250') osvers=3.2.5 ;;
1aef975c 3187 *) osvers=$tmp;;
a0d0e21e
LW
3188 esac
3189 ;;
aaacdc8b
GS
3190 bsd386) osname=bsd386
3191 osvers=`$uname -r`
3192 ;;
3193 cygwin*) osname=cygwin
3194 osvers="$3"
3195 ;;
23f87696
SZ
3196 *dc.osx) osname=dcosx
3197 osvers="$3"
3198 ;;
a0d0e21e
LW
3199 dnix) osname=dnix
3200 osvers="$3"
3201 ;;
3202 domainos) osname=apollo
3203 osvers="$3"
3204 ;;
a774dfe6
RSG
3205 dgux) osname=dgux
3206 osvers="$3"
3207 ;;
3208 dragonfly) osname=dragonfly
a0d0e21e
LW
3209 osvers="$3"
3210 ;;
760ac839 3211 dynixptx*) osname=dynixptx
e58e581d 3212 osvers=`echo "$4"|sed 's/^v//'`
760ac839 3213 ;;
a774dfe6 3214 freebsd) osname=freebsd
a0d0e21e 3215 osvers="$3" ;;
761ee4e8
BD
3216 genix) osname=genix ;;
3217 gnu) osname=gnu
3218 osvers="$3" ;;
a774dfe6 3219 hp*) osname=hpux
bfb7748a 3220 osvers=`echo "$3" | $sed 's,.*\.\([0-9]*\.[0-9]*\),\1,'`
a0d0e21e 3221 ;;
761ee4e8 3222 irix*) osname=irix
a0d0e21e
LW
3223 case "$3" in
3224 4*) osvers=4 ;;
3225 5*) osvers=5 ;;
ecfc5424 3226 *) osvers="$3" ;;
a0d0e21e
LW
3227 esac
3228 ;;
761ee4e8 3229 linux) osname=linux
a0d0e21e 3230 case "$3" in
a0d0e21e
LW
3231 *) osvers="$3" ;;
3232 esac
3233 ;;
761ee4e8 3234 MiNT) osname=mint
28e8609d
JH
3235 ;;
3236 netbsd*) osname=netbsd
ecfc5424
AD
3237 osvers="$3"
3238 ;;
4e81affe
MMIJG
3239 news-os) osvers="$3"
3240 case "$3" in
3241 4*) osname=newsos4 ;;
3242 *) osname=newsos ;;
3243 esac
3244 ;;
aaacdc8b 3245 next*) osname=next ;;
28bb1e2c 3246 nonstop-ux) osname=nonstopux ;;
65dc58a1
TM
3247 openbsd) osname=openbsd
3248 osvers="$3"
3249 ;;
5c728af0
IZ
3250 os2) osname=os2
3251 osvers="$4"
3252 ;;
aaacdc8b
GS
3253 POSIX-BC | posix-bc ) osname=posix-bc
3254 osvers="$3"
a0d0e21e 3255 ;;
ae3afa4e
TH
3256 powerux | power_ux | powermax_os | powermaxos | \
3257 powerunix | power_unix) osname=powerux
3258 osvers="$3"
3259 ;;
aaacdc8b
GS
3260 qnx) osname=qnx
3261 osvers="$4"
3262 ;;
a0d0e21e
LW
3263 solaris) osname=solaris
3264 case "$3" in
3265 5*) osvers=`echo $3 | $sed 's/^5/2/g'` ;;
ecfc5424 3266 *) osvers="$3" ;;
a0d0e21e
LW
3267 esac
3268 ;;
85e6fe83
LW
3269 sunos) osname=sunos
3270 case "$3" in
85e6fe83
LW
3271 5*) osname=solaris
3272 osvers=`echo $3 | $sed 's/^5/2/g'` ;;
a0d0e21e 3273 *) osvers="$3" ;;
2304df62
AD
3274 esac
3275 ;;
a0d0e21e 3276 titanos) osname=titanos
85e6fe83 3277 case "$3" in
a0d0e21e
LW
3278 1*) osvers=1 ;;
3279 2*) osvers=2 ;;
3280 3*) osvers=3 ;;
3281 4*) osvers=4 ;;
ecfc5424 3282 *) osvers="$3" ;;
2304df62
AD
3283 esac
3284 ;;
85e6fe83 3285 ultrix) osname=ultrix
ecfc5424 3286 osvers="$3"
2304df62 3287 ;;
28757baa 3288 osf1|mls+) case "$5" in
fed7345c
AD
3289 alpha)
3290 osname=dec_osf
fdd85a03 3291 osvers=`sizer -v | awk -FUNIX '{print $2}' | awk '{print $1}' | tr '[A-Z]' '[a-z]' | sed 's/^[xvt]//'`
2aa76180
JH
3292 case "$osvers" in
3293 [1-9].[0-9]*) ;;
3294 *) osvers=`echo "$3" | sed 's/^[xvt]//'` ;;
3295 esac
ecfc5424
AD
3296 ;;
3297 hp*) osname=hp_osf1 ;;
3298 mips) osname=mips_osf1 ;;
85e6fe83
LW
3299 esac
3300 ;;
af1ff193 3301 # UnixWare 7.1.2 is known as Open UNIX 8
381c1bae 3302 openunix|unixware) osname=svr5
0337d152
A
3303 osvers="$4"
3304 ;;
3c728e00 3305 uts) osname=uts
a0d0e21e
LW
3306 osvers="$3"
3307 ;;
3c728e00
JH
3308 vos) osvers="$3"
3309 ;;
85e6fe83 3310 $2) case "$osname" in
2304df62 3311 *isc*) ;;
a0d0e21e 3312 *freebsd*) ;;
5f05dabc 3313 svr*)
a0d0e21e 3314 : svr4.x or possibly later
a774dfe6 3315 case "svr$3" in
a0d0e21e
LW
3316 ${osname}*)
3317 osname=svr$3
3318 osvers=$4
3319 ;;
3320 esac
3321 case "$osname" in
3322 svr4.0)
3323 : Check for ESIX
3324 if test -f /stand/boot ; then
3325 eval `grep '^INITPROG=[a-z/0-9]*$' /stand/boot`
ecfc5424
AD
3326 if test -n "$INITPROG" -a -f "$INITPROG"; then
3327 isesix=`strings -a $INITPROG|grep 'ESIX SYSTEM V/386 Release 4.0'`
3328 if test -n "$isesix"; then
a0d0e21e
LW
3329 osname=esix4
3330 fi
3331 fi
3332 fi
3333 ;;
3334 esac
3335 ;;
2304df62 3336 *) if test -f /etc/systemid; then
a0d0e21e
LW
3337 osname=sco
3338 set `echo $3 | $sed 's/\./ /g'` $4
c4f23d77 3339 if $test -f $src/hints/sco_$1_$2_$3.sh; then
85e6fe83 3340 osvers=$1.$2.$3
c4f23d77 3341 elif $test -f $src/hints/sco_$1_$2.sh; then
85e6fe83 3342 osvers=$1.$2
c4f23d77 3343 elif $test -f $src/hints/sco_$1.sh; then
85e6fe83 3344 osvers=$1
2304df62 3345 fi
a0d0e21e
LW
3346 else
3347 case "$osname" in
3348 '') : Still unknown. Probably a generic Sys V.
3349 osname="sysv"
3350 osvers="$3"
3351 ;;
3352 esac
2304df62
AD
3353 fi
3354 ;;
3355 esac
3356 ;;
a0d0e21e
LW
3357 *) case "$osname" in
3358 '') : Still unknown. Probably a generic BSD.
3359 osname="$1"
3360 osvers="$3"
3361 ;;
3362 esac
3363 ;;
2304df62
AD
3364 esac
3365 else
dfe9444c
AD
3366 if test -f /vmunix -a -f $src/hints/news_os.sh; then
3367 (what /vmunix | UU/tr '[A-Z]' '[a-z]') > UU/kernel.what 2>&1
3368 if $contains news-os UU/kernel.what >/dev/null 2>&1; then
3369 osname=news_os
2304df62 3370 fi
dfe9444c 3371 $rm -f UU/kernel.what
5c728af0 3372 elif test -d c:/. -o -n "$is_os2" ; then
8e07c86e
AD
3373 set X $myuname
3374 osname=os2
3375 osvers="$5"
2304df62
AD
3376 fi
3377 fi
a774dfe6 3378
5440bc8e
JH
3379 case "$targetarch" in
3380 '') ;;
3381 *) hostarch=$osname
3382 osname=`echo $targetarch|sed 's,^[^-]*-,,'`
3383 osvers=''
3384 ;;
3385 esac
3386
a0d0e21e
LW
3387 : Now look for a hint file osname_osvers, unless one has been
3388 : specified already.
3389 case "$hintfile" in
3390 ''|' ')
1e127011 3391 file=`echo "${osname}_${osvers}" | $sed -e 's%\.%_%g' -e 's%_$%%'`
a0d0e21e 3392 : Also try without trailing minor version numbers.
1e127011
DD
3393 xfile=`echo $file | $sed -e 's%_[^_]*$%%'`
3394 xxfile=`echo $xfile | $sed -e 's%_[^_]*$%%'`
3395 xxxfile=`echo $xxfile | $sed -e 's%_[^_]*$%%'`
3396 xxxxfile=`echo $xxxfile | $sed -e 's%_[^_]*$%%'`
a0d0e21e
LW
3397 case "$file" in
3398 '') dflt=none ;;
3399 *) case "$osvers" in
3400 '') dflt=$file
3401 ;;
dfe9444c 3402 *) if $test -f $src/hints/$file.sh ; then
a0d0e21e 3403 dflt=$file
dfe9444c 3404 elif $test -f $src/hints/$xfile.sh ; then
a0d0e21e 3405 dflt=$xfile
dfe9444c 3406 elif $test -f $src/hints/$xxfile.sh ; then
a0d0e21e 3407 dflt=$xxfile
dfe9444c 3408 elif $test -f $src/hints/$xxxfile.sh ; then
a0d0e21e 3409 dflt=$xxxfile
dfe9444c 3410 elif $test -f $src/hints/$xxxxfile.sh ; then
a0d0e21e 3411 dflt=$xxxxfile
dfe9444c 3412 elif $test -f "$src/hints/${osname}.sh" ; then
a0d0e21e
LW
3413 dflt="${osname}"
3414 else
3415 dflt=none
3416 fi
3417 ;;
3418 esac
85e6fe83
LW
3419 ;;
3420 esac
4e2a5f63
AD
3421 if $test -f Policy.sh ; then
3422 case "$dflt" in
3423 *Policy*) ;;
3424 none) dflt="Policy" ;;
3425 *) dflt="Policy $dflt" ;;
3426 esac
3427 fi
85e6fe83 3428 ;;
a0d0e21e 3429 *)
ecfc5424 3430 dflt=`echo $hintfile | $sed 's/\.sh$//'`
a0d0e21e 3431 ;;
2304df62 3432 esac
1aef975c 3433
4e2a5f63
AD
3434 if $test -f Policy.sh ; then
3435 $cat <<EOM
3436
3437There's also a Policy hint file available, which should make the
3438site-specific (policy) questions easier to answer.
3439EOM
3440
3441 fi
3442
2304df62
AD
3443 $cat <<EOM
3444
3445You may give one or more space-separated answers, or "none" if appropriate.
a2d23ec2
MB
3446If you have a handcrafted Policy.sh file or a Policy.sh file generated by a
3447previous run of Configure, you may specify it as well as or instead of
3448OS-specific hints. If hints are provided for your OS, you should use them:
3449although Perl can probably be built without hints on many platforms, using
3450hints often improve performance and may enable features that Configure can't
3451set up on its own. If there are no hints that match your OS, specify "none";
3452DO NOT give a wrong version or a wrong OS.
2304df62
AD
3453
3454EOM
4e2a5f63 3455
2304df62 3456 rp="Which of these apply, if any?"
dfe9444c 3457 . UU/myread
85e6fe83
LW
3458 tans=$ans
3459 for file in $tans; do
4e2a5f63
AD
3460 if $test X$file = XPolicy -a -f Policy.sh; then
3461 . Policy.sh
3462 $cat Policy.sh >> UU/config.sh
3463 elif $test -f $src/hints/$file.sh; then
dfe9444c
AD
3464 . $src/hints/$file.sh
3465 $cat $src/hints/$file.sh >> UU/config.sh
5440bc8e 3466 elif $test X"$tans" = X -o X"$tans" = Xnone ; then
2304df62
AD
3467 : nothing
3468 else
85e6fe83
LW
3469 : Give one chance to correct a possible typo.
3470 echo "$file.sh does not exist"
3471 dflt=$file
3472 rp="hint to use instead?"
dfe9444c 3473 . UU/myread
85e6fe83 3474 for file in $ans; do
dfe9444c
AD
3475 if $test -f "$src/hints/$file.sh"; then
3476 . $src/hints/$file.sh
3477 $cat $src/hints/$file.sh >> UU/config.sh
85e6fe83
LW
3478 elif $test X$ans = X -o X$ans = Xnone ; then
3479 : nothing
3480 else
3481 echo "$file.sh does not exist -- ignored."
3482 fi
3483 done
2304df62
AD
3484 fi
3485 done
85e6fe83 3486
2304df62 3487 hint=recommended
85e6fe83 3488 : Remember our hint file for later.
dfe9444c 3489 if $test -f "$src/hints/$file.sh" ; then
a0d0e21e 3490 hintfile="$file"
85e6fe83 3491 else
a0d0e21e 3492 hintfile=''
85e6fe83 3493 fi
2304df62
AD
3494fi
3495cd UU
3496;;
3497*)
3498 echo " "
3499 echo "Fetching default answers from $config_sh..." >&4
ecfc5424
AD
3500 tmp_n="$n"
3501 tmp_c="$c"
2304df62
AD
3502 cd ..
3503 cp $config_sh config.sh 2>/dev/null
a78b0d02 3504 chmod +w config.sh
2304df62
AD
3505 . ./config.sh
3506 cd UU
3507 cp ../config.sh .
ecfc5424
AD
3508 n="$tmp_n"
3509 c="$tmp_c"
2304df62
AD
3510 hint=previous
3511 ;;
3512esac
1aef975c 3513test "$override" && . ./optdef.sh
2304df62
AD
3514
3515: Restore computed paths
3516for file in $loclist $trylist; do
3517 eval $file="\$_$file"
3518done
3519
85e6fe83 3520cat << EOM
a0d0e21e 3521
85e6fe83 3522Configure uses the operating system name and version to set some defaults.
ecfc5424
AD
3523The default value is probably right if the name rings a bell. Otherwise,
3524since spelling matters for me, either accept the default or answer "none"
3525to leave it blank.
a0d0e21e 3526
85e6fe83 3527EOM
85e6fe83 3528case "$osname" in
a0d0e21e 3529 ''|' ')
85e6fe83 3530 case "$hintfile" in
a0d0e21e 3531 ''|' '|none) dflt=none ;;
ecfc5424 3532 *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/_.*$//'` ;;
85e6fe83
LW
3533 esac
3534 ;;
3535 *) dflt="$osname" ;;
3536esac
3537rp="Operating system name?"
3538. ./myread
3539case "$ans" in
ecfc5424
AD
3540none) osname='' ;;
3541*) osname=`echo "$ans" | $sed -e 's/[ ][ ]*/_/g' | ./tr '[A-Z]' '[a-z]'`;;
85e6fe83 3542esac
8ff267be
PP
3543echo " "
3544case "$osvers" in
3545 ''|' ')
3546 case "$hintfile" in
3547 ''|' '|none) dflt=none ;;
3548 *) dflt=`echo $hintfile | $sed -e 's/\.sh$//' -e 's/^[^_]*//'`
3549 dflt=`echo $dflt | $sed -e 's/^_//' -e 's/_/./g'`
3550 case "$dflt" in
3551 ''|' ') dflt=none ;;
3552 esac
3553 ;;
3554 esac
3555 ;;
3556 *) dflt="$osvers" ;;
3557esac
3558rp="Operating system version?"
3559. ./myread
3560case "$ans" in
3561none) osvers='' ;;
3562*) osvers="$ans" ;;
3563esac
3564
02e93a22
JH
3565
3566. ./posthint.sh
3567
2304df62 3568: who configured the system
59b83a6f 3569cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`
dfe9444c
AD
3570case "$cf_by" in
3571"")
7c04078e 3572 cf_by=`(logname) 2>/dev/null`
dfe9444c 3573 case "$cf_by" in
7c04078e
GA
3574 "")
3575 cf_by=`(whoami) 2>/dev/null`
3576 case "$cf_by" in
3577 "") cf_by=unknown ;;
3578 esac ;;
8ff267be
PP
3579 esac ;;
3580esac
2304df62 3581
f3f1a2d8
MB
3582: decide how portable to be. Allow command line overrides.
3583case "$d_portable" in
3584"$undef") ;;
3585*) d_portable="$define" ;;
b4eb6b3d 3586esac
b4eb6b3d 3587
f3f1a2d8
MB
3588: set up shell script to do ~ expansion
3589cat >filexp <<EOSS
3590$startsh
3591: expand filename
3592case "\$1" in
3593 ~/*|~)
3594 echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|"
3595 ;;
3596 ~*)
3597 if $test -f /bin/csh; then
3598 /bin/csh -f -c "glob \$1"
3599 failed=\$?
3600 echo ""
3601 exit \$failed
3602 else
3603 name=\`$expr x\$1 : '..\([^/]*\)'\`
3604 dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\`
3605 if $test ! -d "\$dir"; then
3606 me=\`basename \$0\`
3607 echo "\$me: can't locate home directory for: \$name" >&2
3608 exit 1
3609 fi
3610 case "\$1" in
3611 */*)
3612 echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\`
3613 ;;
3614 *)
3615 echo \$dir
3616 ;;
3617 esac
3618 fi
3619 ;;
3620*)
3621 echo \$1
3622 ;;
b29b105d 3623esac
f3f1a2d8
MB
3624EOSS
3625chmod +x filexp
3626$eunicefix filexp
b29b105d 3627
f3f1a2d8
MB
3628: now set up to get a file name
3629cat <<EOS >getfile
3630$startsh
3631EOS
3632cat <<'EOSC' >>getfile
3633tilde=''
3634fullpath=''
3635already=''
3636skip=''
3637none_ok=''
3638exp_file=''
3639nopath_ok=''
3640orig_rp="$rp"
3641orig_dflt="$dflt"
3642case "$gfpth" in
3643'') gfpth='.' ;;
b29b105d 3644esac
b29b105d 3645
f3f1a2d8
MB
3646case "$fn" in
3647*\(*)
3648 : getfile will accept an answer from the comma-separated list
3649 : enclosed in parentheses even if it does not meet other criteria.
3650 expr "$fn" : '.*(\(.*\)).*' | $tr ',' $trnl >getfile.ok
3651 fn=`echo $fn | sed 's/(.*)//'`
3652 ;;
b29b105d
JH
3653esac
3654
f3f1a2d8
MB
3655case "$fn" in
3656*:*)
3657 loc_file=`expr $fn : '.*:\(.*\)'`
3658 fn=`expr $fn : '\(.*\):.*'`
3659 ;;
b29b105d 3660esac
b29b105d 3661
f3f1a2d8
MB
3662case "$fn" in
3663*~*) tilde=true;;
3664esac
3665case "$fn" in
3666*/*) fullpath=true;;
3667esac
3668case "$fn" in
3669*+*) skip=true;;
3670esac
3671case "$fn" in
3672*n*) none_ok=true;;
3673esac
3674case "$fn" in
3675*e*) exp_file=true;;
3676esac
3677case "$fn" in
3678*p*) nopath_ok=true;;
b29b105d 3679esac
b29b105d 3680
f3f1a2d8
MB
3681case "$fn" in
3682*f*) type='File';;
3683*d*) type='Directory';;
3684*l*) type='Locate';;
3685esac
b29b105d 3686
f3f1a2d8
MB
3687what="$type"
3688case "$what" in
3689Locate) what='File';;
3690esac
b29b105d 3691
f3f1a2d8
MB
3692case "$exp_file" in
3693'')
3694 case "$d_portable" in
3695 "$define") ;;
3696 *) exp_file=true;;
b29b105d
JH
3697 esac
3698 ;;
3699esac
3700
f3f1a2d8
MB
3701cd ..
3702while test "$type"; do
3703 redo=''
3704 rp="$orig_rp"
3705 dflt="$orig_dflt"
3706 case "$tilde" in
3707 true) rp="$rp (~name ok)";;
3708 esac
3709 . UU/myread
3710 if test -f UU/getfile.ok && \
3711 $contains "^$ans\$" UU/getfile.ok >/dev/null 2>&1
3712 then
3713 value="$ans"
3714 ansexp="$ans"
3715 break
3716 fi
3717 case "$ans" in
3718 none)
3719 value=''
3720 ansexp=''
3721 case "$none_ok" in
3722 true) type='';;
b29b105d
JH
3723 esac
3724 ;;
f3f1a2d8
MB
3725 *)
3726 case "$tilde" in
3727 '') value="$ans"
3728 ansexp="$ans";;
3729 *)
3730 value=`UU/filexp $ans`
3731 case $? in
3732 0)
3733 if test "$ans" != "$value"; then
3734 echo "(That expands to $value on this system.)"
3735 fi
3736 ;;
3737 *) value="$ans";;
3738 esac
3739 ansexp="$value"
3740 case "$exp_file" in
3741 '') value="$ans";;
3742 esac
3743 ;;
3744 esac
3745 case "$fullpath" in
3746 true)
3747 case "$ansexp" in
3748 /*) value="$ansexp" ;;
3749 [a-zA-Z]:/*) value="$ansexp" ;;
3750 *)
3751 redo=true
3752 case "$already" in
3753 true)
3754 echo "I shall only accept a full path name, as in /bin/ls." >&4
3755 echo "Use a ! shell escape if you wish to check pathnames." >&4
3756 ;;
3757 *)
3758 echo "Please give a full path name, starting with slash." >&4
3759 case "$tilde" in
3760 true)
3761 echo "Note that using ~name is ok provided it expands well." >&4
3762 already=true
3763 ;;
3764 esac
3765 esac
3766 ;;
3767 esac
3768 ;;
3769 esac
3770 case "$redo" in
3771 '')
3772 case "$type" in
3773 File)
3774 for fp in $gfpth; do
3775 if test "X$fp" = X.; then
3776 pf="$ansexp"
3777 else
3778 pf="$fp/$ansexp"
3779 fi
3780 if test -f "$pf"; then
3781 type=''
3782 elif test -r "$pf" || (test -h "$pf") >/dev/null 2>&1
3783 then
3784 echo "($value is not a plain file, but that's ok.)"
3785 type=''
3786 fi
3787 if test X"$type" = X; then
3788 value="$pf"
3789 break
3790 fi
3791 done
3792 ;;
3793 Directory)
3794 for fp in $gfpth; do
3795 if test "X$fp" = X.; then
3796 dir="$ans"
3797 direxp="$ansexp"
3798 else
3799 dir="$fp/$ansexp"
3800 direxp="$fp/$ansexp"
3801 fi
3802 if test -d "$direxp"; then
3803 type=''
3804 value="$dir"
3805 break
3806 fi
3807 done
3808 ;;
3809 Locate)
3810 if test -d "$ansexp"; then
3811 echo "(Looking for $loc_file in directory $value.)"
3812 value="$value/$loc_file"
3813 ansexp="$ansexp/$loc_file"
3814 fi
3815 if test -f "$ansexp"; then
3816 type=''
3817 fi
3818 case "$nopath_ok" in
3819 true) case "$value" in
3820 */*) ;;
3821 *) echo "Assuming $value will be in people's path."
3822 type=''
3823 ;;
3824 esac
3825 ;;
3826 esac
3827 ;;
3828 esac
b4eb6b3d 3829
f3f1a2d8
MB
3830 case "$skip" in
3831 true) type='';
3832 esac
3833
3834 case "$type" in
3835 '') ;;
3836 *)
3837 if test "$fastread" = yes; then
3838 dflt=y
3839 else
3840 dflt=n
3841 fi
3842 rp="$what $value doesn't exist. Use that name anyway?"
3843 . UU/myread
3844 dflt=''
3845 case "$ans" in
3846 y*) type='';;
3847 *) echo " ";;
3848 esac
3849 ;;
3850 esac
3851 ;;
3852 esac
3853 ;;
b4eb6b3d 3854 esac
f3f1a2d8
MB
3855done
3856cd UU
3857ans="$value"
3858rp="$orig_rp"
3859dflt="$orig_dflt"
3860rm -f getfile.ok
3861test "X$gfpthkeep" != Xy && gfpth=""
3862EOSC
3863
3864: determine root of directory hierarchy where package will be installed.
3865case "$prefix" in
3866'')
3867 dflt=`./loc . /usr/local /usr/local /local /opt /usr`
3868 ;;
3869*?/)
3870 dflt=`echo "$prefix" | sed 's/.$//'`
b4eb6b3d
JH
3871 ;;
3872*)
f3f1a2d8 3873 dflt="$prefix"
b4eb6b3d
JH
3874 ;;
3875esac
f3f1a2d8 3876$cat <<EOM
b4eb6b3d 3877
f3f1a2d8
MB
3878By default, $package will be installed in $dflt/bin, manual pages
3879under $dflt/man, etc..., i.e. with $dflt as prefix for all
3880installation directories. Typically this is something like /usr/local.
3881If you wish to have binaries under /usr/bin but other parts of the
3882installation under /usr/local, that's ok: you will be prompted
3883separately for each of the installation directories, the prefix being
3884only used to set the defaults.
c915ce7f
JH
3885
3886EOM
f3f1a2d8
MB
3887fn=d~
3888rp='Installation prefix to use?'
3889. ./getfile
3890oldprefix=''
3891case "$prefix" in
3892'') ;;
3893*)
3894 case "$ans" in
3895 "$prefix") ;;
3896 *) oldprefix="$prefix";;
3897 esac
c915ce7f
JH
3898 ;;
3899esac
f3f1a2d8
MB
3900prefix="$ans"
3901prefixexp="$ansexp"
c915ce7f 3902
f3f1a2d8
MB
3903case "$afsroot" in
3904'') afsroot=/afs ;;
3905*) afsroot=$afsroot ;;
b4eb6b3d 3906esac
b4eb6b3d 3907
f3f1a2d8
MB
3908: is AFS running?
3909echo " "
3910case "$afs" in
3911$define|true) afs=true ;;
3912$undef|false) afs=false ;;
3913*) if test -d $afsroot; then
3914 afs=true
3915 else
3916 afs=false
3917 fi
b4eb6b3d 3918 ;;
f3f1a2d8
MB
3919esac
3920if $afs; then
3921 echo "AFS may be running... I'll be extra cautious then..." >&4
3922else
3923 echo "AFS does not seem to be running..." >&4
9da7673b 3924fi
b4eb6b3d 3925
f3f1a2d8
MB
3926: determine installation prefix for where package is to be installed.
3927if $afs; then
3928$cat <<EOM
3929