]> git.sur5r.net Git - openldap/blob - configure.in
Use AC_DEFINE third argument to generate portable.h.in entries instead
[openldap] / configure.in
1 dnl
2 dnl Copyright 1998,1999 The OpenLDAP Foundation.  All Rights Reserved.
3 dnl 
4 dnl Redistribution and use in source and binary forms are permitted only
5 dnl as authorized by the OpenLDAP Public License.  A copy of this
6 dnl license is available at http://www.OpenLDAP.org/license.html or
7 dnl in file LICENSE in the top-level directory of the distribution.
8 dnl
9
10 dnl Disable config.cache!
11 define([AC_CACHE_LOAD], )dnl
12 define([AC_CACHE_SAVE], )dnl
13
14 dnl Configure.in for OpenLDAP
15 AC_INIT(build/version)dnl
16 AC_CONFIG_AUX_DIR(build)dnl
17
18 OL_VERSION=`cat $ac_aux_dir/version`
19 if test -z "$OL_VERSION"; then
20         AC_MSG_ERROR([could not determine version])
21 fi
22
23 dnl ----------------------------------------------------------------
24 dnl Determine host platform
25 dnl             we try not to use this for much
26 AC_CANONICAL_SYSTEM
27
28 AM_INIT_AUTOMAKE(OpenLDAP,[$OL_VERSION], [no defines])dnl
29 AC_SUBST(PACKAGE)
30 AC_SUBST(VERSION)
31 AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
32 AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
33
34 dnl We use autoconf features new to 2.13.
35 dnl     aclocal.m4 should be built using aclocal from automake 1.4
36 AC_PREREQ(2.13)dnl Required Autoconf version
37
38 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h include/lber_types.h)dnl
39
40 dnl
41 dnl Start Args
42 AC_MSG_CHECKING(configure arguments)
43 AC_PREFIX_DEFAULT(/usr/local)
44
45 top_builddir=`pwd`
46 AC_SUBST(top_builddir)dnl
47
48 AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])
49
50 ldap_subdir="openldap"
51
52 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
53         if test "$withval" = "no"; then
54                 ldap_subdir=""
55         elif test "$withval" != "yes"; then
56                 ldap_subdir="$withval"
57         fi
58 ])dnl
59
60 AC_SUBST(ldap_subdir)dnl
61
62 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
63 dnl ol_enable_syslog=no
64 OL_ARG_ENABLE(syslog,[  --enable-syslog enable syslog support], auto)dnl
65 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
66 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
67 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
68 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
69 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
70 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
71         no, [yes no])dnl
72
73 dnl General "with" options
74 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
75
76 OL_ARG_WITH(kerberos,[  --with-kerberos with Kerberos support],
77         auto, [auto k5 k4 afs yes no])
78 OL_ARG_WITH(readline,[  --with-readline  with readline support],
79         auto, [auto yes no] )
80 OL_ARG_WITH(threads,[  --with-threads   use threads],
81         auto, [auto posix mach lwp yes no manual] )
82 OL_ARG_WITH(tls,[  --with-tls  with TLS/SSL support],
83         auto, [auto ssleay openssl yes no] )
84 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
85         auto, [auto yes no manual] )
86
87 dnl Server options
88
89 dnl LDAPD OPTIONS
90 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
91 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
92
93 dnl SLAPD OPTIONS
94 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
95 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
96 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
97 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
98 OL_ARG_ENABLE(modules,[    --enable-modules     enable dynamic module support], no)dnl
99 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
100 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
101 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
102
103 dnl SLAPD Backend options
104 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
105 OL_ARG_WITH(bdb2_module,[      --with-bdb2-module       module type], static,
106         [static dynamic])
107 OL_ARG_ENABLE(ldap,[    --enable-ldap   enable ldap backend], no)dnl
108 OL_ARG_WITH(ldap_module,[      --with-ldap-module       module type], static,
109         [static dynamic])
110 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
111 OL_ARG_WITH(ldbm_module,[      --with-ldbm-module       module type], static,
112         [static dynamic])
113 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
114         [auto db2 db mdbm gdbm ndbm manual])
115 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
116         [auto btree hash])
117
118 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
119 OL_ARG_WITH(passwd_module,[      --with-passwd-module   module type], static,
120         [static dynamic])
121 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
122 OL_ARG_WITH(perl_module,[      --with-perl-module       module type], static,
123         [static dynamic])
124 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
125 OL_ARG_WITH(shell_module,[      --with-shell-module     module type], static,
126         [static dynamic])
127 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
128 OL_ARG_WITH(tcl_module,[      --with-tcl-module module type], static,
129         [static dynamic])
130
131 dnl SLURPD OPTIONS
132 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
133 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
134
135 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
136 AC_ENABLE_STATIC
137 dnl AC_DISABLE_SHARED
138 AC_ENABLE_SHARED
139
140 dnl General "enable" options
141 # validate options
142 if test $ol_enable_dns = yes ; then
143         if test $ol_enable_referrals = no ; then
144                 AC_MSG_ERROR([DNS requires --enable-referrals])
145         fi
146         if test $ol_enable_referrals = auto ; then
147                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
148                 ol_enable_referrals=yes
149         fi
150 fi
151
152 if test $ol_enable_slapd = no ; then
153         dnl SLAPD was specificallly disabled
154         if test $ol_enable_bdb2 = yes ; then
155                 AC_MSG_WARN([slapd disabled, ignoring --enable-bdb2 argument])
156         fi
157         if test $ol_enable_ldap = yes ; then
158                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldap argument])
159         fi
160         if test $ol_enable_ldbm = yes ; then
161                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm argument])
162         fi
163         if test $ol_enable_passwd = yes ; then
164                 AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
165         fi
166         if test $ol_enable_perl = yes ; then
167                 AC_MSG_WARN([slapd disabled, ignoring --enable-perl argument])
168         fi
169         if test $ol_enable_shell = yes ; then
170                 AC_MSG_WARN([slapd disabled, ignoring --enable-shell argument])
171         fi
172         if test $ol_enable_tcl = yes ; then
173                 AC_MSG_WARN([slapd disabled, ignoring --enable-tcl argument])
174         fi
175         if test $ol_enable_modules = yes ; then
176                 AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
177         fi
178         if test $ol_enable_wrappers = yes ; then
179                 AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
180         fi
181         if test $ol_enable_phonetic = yes ; then
182                 AC_MSG_WARN([slapd disabled, ignoring --enable-phonetic argument])
183         fi
184         if test $ol_enable_rlookups = yes ; then
185                 AC_MSG_WARN([slapd disabled, ignoring --enable-rlookups argument])
186         fi
187         if test $ol_with_ldbm_api != auto ; then
188                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-api argument])
189         fi
190         if test $ol_with_ldbm_type != auto ; then
191                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-type argument])
192         fi
193         if test $ol_with_bdb2_module != static ; then
194                 AC_MSG_WARN([slapd disabled, ignoring --with-bdb2-module argument])
195         fi
196         if test $ol_with_ldap_module != static ; then
197                 AC_MSG_WARN([slapd disabled, ignoring --with-ldap-module argument])
198         fi
199         if test $ol_with_ldbm_module != static ; then
200                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-module argument])
201         fi
202         if test $ol_with_passwd_module != static ; then
203                 AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
204         fi
205         if test $ol_with_perl_module != static ; then
206                 AC_MSG_WARN([slapd disabled, ignoring --with-perl-module argument])
207         fi
208         if test $ol_with_shell_module != static ; then
209                 AC_MSG_WARN([slapd disabled, ignoring --with-shell-module argument])
210         fi
211         if test $ol_with_tcl_module != static ; then
212                 AC_MSG_WARN([slapd disabled, ignoring --with-tcl-module argument])
213         fi
214         if test $ol_enable_slurpd = yes ; then
215                 AC_MSG_ERROR([slurpd requires slapd])
216         fi
217
218         # force settings to no
219         ol_enable_bdb2=no
220         ol_enable_ldap=no
221         ol_enable_ldbm=no
222         ol_enable_passwd=no
223         ol_enable_perl=no
224         ol_enable_shell=no
225         ol_enable_tcl=no
226
227         ol_enable_modules=no
228         ol_enable_phonetic=no
229         ol_enable_rlookups=no
230         ol_enable_wrappers=no
231
232         ol_with_ldbm_api=no
233         ol_with_ldbm_type=no
234
235         ol_with_bdb2_module=static
236         ol_with_ldap_module=static
237         ol_with_ldbm_module=static
238         ol_with_passwd_module=static
239         ol_with_perl_module=static
240         ol_with_shell_module=static
241         ol_with_tcl_module=static
242
243         ol_enable_slurpd=no
244
245 elif test $ol_enable_ldbm = no ; then
246         dnl SLAPD without LDBM
247
248         if test $ol_with_ldbm_api != auto ; then
249                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-api argument])
250         fi
251
252         if test $ol_with_ldbm_type != auto ; then
253                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-type argument])
254         fi
255
256         if test $ol_with_ldbm_module != static ; then
257                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-module argument])
258         fi
259
260         if test $ol_enable_bdb2 = yes ; then
261                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
262         fi
263
264         if test $ol_enable_modules != yes -a \
265                 $ol_enable_ldap = no -a \
266                 $ol_enable_passwd = no -a \
267                 $ol_enable_perl = no -a \
268                 $ol_enable_shell = no -a \
269                 $ol_enable_tcl = no ; then
270                 AC_MSG_ERROR([slapd requires a backend])
271         fi
272
273         ol_with_ldbm_api=no
274         ol_with_ldbm_type=no
275         ol_with_ldbm_module=static
276
277 elif test $ol_enable_bdb2 = yes ; then
278         dnl SLAPD with BDB2
279
280         if test $ol_with_ldbm_api != auto -a \
281                 $ol_with_ldbm_api != db2 ; then
282                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
283         fi
284
285         ol_with_ldbm_api=db2
286
287 else
288         dnl SLAPD with LDBM
289
290         if test $ol_enable_bdb2 != no ; then
291                 if test $ol_with_ldbm_api != auto -a \
292                         $ol_with_ldbm_api != db2 ; then
293                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
294                         ol_enable_bdb2=no
295                 fi
296         fi
297
298         if test $ol_with_ldbm_api = gdbm -a \
299                 $ol_with_ldbm_type = btree ; then
300                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
301         fi
302         if test $ol_with_ldbm_api = mdbm -a \
303                 $ol_with_ldbm_type = btree ; then
304                 AC_MSG_ERROR([MDBM only supports LDBM type hash])
305         fi
306         if test $ol_with_ldbm_api = ndbm -a \
307                 $ol_with_ldbm_type = btree ; then
308                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
309         fi
310 fi
311
312 if test $ol_enable_slurpd = yes ; then
313         dnl SLURPD was specifically enabled
314         if test $ol_with_threads = no ; then
315                 AC_MSG_ERROR([slurpd requires threads])
316         fi
317 fi
318
319 AC_MSG_RESULT(done)
320
321 ## Initialize vars
322 LDAP_LIBS=
323 LDBM_LIBS=
324 LTHREAD_LIBS=
325 LUTIL_LIBS=
326
327 LDAPD_LIBS=
328 SLAPD_LIBS=
329 SLURPD_LIBS=
330
331 BUILD_LDAPD=no
332 BUILD_SLAPD=no
333 BUILD_SLURPD=no
334
335 BUILD_BDB2=no
336 BUILD_LDAP=no
337 BUILD_LDBM=no
338 BUILD_PASSWD=no
339 BUILD_PERL=no
340 BUILD_SHELL=no
341 BUILD_TCL=no
342 BUILD_THREAD=no
343
344 BUILD_BDB2_DYNAMIC=no
345 BUILD_LDAP_DYNAMIC=no
346 BUILD_LDBM_DYNAMIC=no
347 BUILD_PASSWD_DYNAMIC=no
348 BUILD_PERL_DYNAMIC=no
349 BUILD_SHELL_DYNAMIC=no
350 BUILD_TCL_DYNAMIC=no
351
352 SLAPD_MODULES_LDFLAGS=
353 SLAPD_MODULES_CPPFLAGS=
354
355 SLAPD_PERL_LDFLAGS=
356 SLAPD_PERL_CPPFLAGS=
357
358 KRB_LIBS=
359 READLINE_LIBS=
360 TERMCAP_LIBS=
361 TLS_LIBS=
362
363 dnl ----------------------------------------------------------------
364 dnl Checks for programs
365
366 dnl AC_PROG_INSTALL
367
368 dnl AIX Thread requires we use cc_r or xlc_r.
369 dnl But only do this IF AIX and CC is not set
370 dnl and threads are auto|yes|posix.
371 dnl
372 dnl If we find cc_r|xlc_r, force pthreads and assume
373 dnl             pthread_create is in $LIBS (ie: don't bring in
374 dnl             any additional thread libraries)
375 dnl If we do not find cc_r|xlc_r, disable threads
376
377 ol_aix_threads=no
378 case "$target" in
379 *-*-aix*) dnl all AIX is not a good idea.
380         if test -z "$CC" ; then
381                 case "$ol_with_threads" in
382                 auto | yes |  posix) ol_aix_threads=yes ;;
383                 esac
384         fi
385 ;;
386 esac
387
388 if test $ol_aix_threads = yes ; then
389         if test -z "${CC}" ; then
390                 AC_CHECK_PROGS(CC,cc_r xlc_r cc)
391
392                 if test "$CC" = cc ; then
393                         dnl no CC! don't allow --with-threads
394                         if test $ol_with_threads != auto ; then
395                                 AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
396                         else
397                                 AC_MSG_WARN([disabling threads, no cc_r on AIX])
398                         fi
399                         ol_with_threads=no
400                 fi
401         fi
402
403         if test "${CC}" = "cc_r" -o "${CC}" = "xlc_r" ; then
404                 ol_with_threads=posix
405                 ol_cv_pthread_create=yes
406         fi
407 fi
408
409 if test -z "${CC}"; then
410         AC_CHECK_PROGS(CC,cc)
411 fi
412
413 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
414 dnl (for now, let autoconf sort this out)
415 dnl CFLAGS=${CFLAGS-""}
416
417 AC_PROG_LIBTOOL
418 dnl AC_PROG_MAKE_SET
419
420 AC_PROG_AWK
421 OL_PROG_LN_H
422 AC_PROG_LN_S
423
424 if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
425         LN_S="$LN_H"
426 fi
427
428 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
429         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
430 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
431 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
432
433 dnl
434 dnl Check for module support
435 dnl
436 ol_link_modules=no
437 if test $ol_enable_modules != no ; then
438         AC_PATH_PROG(GLIBCONFIG, glib-config)
439
440         if test "no$GLIBCONFIG" = "no" ; then
441                 if test $ol_enable_modules = yes ; then
442                         AC_MSG_ERROR([could not locate glib-config])
443                 fi
444
445         else
446                 SLAPD_MODULES_VERSION="`$GLIBCONFIG --version gmodule`"
447                 SLAPD_MODULES_CPPFLAGS="`$GLIBCONFIG --cflags gmodule`"
448                 SLAPD_MODULES_LDFLAGS="`$GLIBCONFIG --libs gmodule`"
449
450                 dnl should check glib version
451                 ol_link_modules=yes
452         fi
453 else
454         ol_with_bdb2_module=static
455         ol_with_ldap_module=static
456         ol_with_ldbm_module=static
457         ol_with_passwd_module=static
458         ol_with_perl_module=static
459         ol_with_shell_module=static
460         ol_with_tcl_module=static
461 fi
462
463 ol_link_perl=no
464 if test $ol_enable_perl != no ; then
465         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
466
467         if test "no$PERLBIN" = "no" ; then
468                 if test $ol_enable_perl = yes ; then
469                         AC_MSG_ERROR([could not locate perl])
470                 fi
471
472         else
473                 SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
474                 SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
475
476                 dnl should check perl version
477                 ol_link_perl=yes
478         fi
479 fi
480
481 AC_PROG_CPP
482
483 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
484         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
485
486 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
487         AC_MSG_WARN([programs compiled here do run here...])
488         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
489
490 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
491         AC_MSG_WARN([programs compiled here do not run here...])
492         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
493 fi
494
495 dnl Checks for UNIX Variants
496 AC_AIX
497 AC_ISC_POSIX
498 AC_MINIX
499
500 dnl BeOS requires -lbe -lroot -lnet
501 AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])
502
503 dnl Checks for system services
504 AC_CYGWIN
505 AC_MINGW32
506 AC_EXEEXT
507 AC_OBJEXT
508
509 AC_DEFINE_UNQUOTED( EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
510
511 dnl OpenLDAP requires STDC features
512 AM_PROG_CC_STDC
513 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
514         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
515 fi
516
517 dnl AM_C_PROTOTYPES
518
519 dnl Check cc depend flags
520 OL_MKDEPEND
521 if test "${ol_cv_mkdep}" = no ; then
522         # this will soon become an error
523         AC_MSG_WARN([do not know how to generate dependencies])
524 fi
525
526 dnl Checks for libraries
527
528 dnl Find socket()
529 dnl Likely combinations:
530 dnl             -lsocket [ -lnsl_s | -lnsl ]
531 dnl             -linet
532
533 AC_CHECK_FUNC(socket, :, [      
534 dnl
535 dnl hopefully we won't include too many libraries
536 dnl
537         AC_CHECK_LIB(socket, main)
538         AC_CHECK_LIB(net, main)
539         AC_CHECK_LIB(net, socket)
540         AC_CHECK_LIB(nsl_s, main)
541         AC_CHECK_LIB(nsl, main)
542         AC_CHECK_LIB(inet, socket)
543         AC_CHECK_LIB(gen, main)
544 ])
545
546 dnl Check for resolver routines
547 AC_CHECK_FUNCS(res_search)
548 if test $ac_cv_func_res_search = "no" ; then 
549         AC_CHECK_LIB(bind, res_search)
550         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
551                 AC_DEFINE(HAVE_RES_SEARCH,1,
552                         [define if you have res_search()])
553         else
554                 AC_CHECK_LIB(resolv, res_search)
555                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
556                         AC_DEFINE(HAVE_RES_SEARCH,1,
557                                 [define if you have res_search()])
558                 fi
559         fi
560 fi
561
562 dnl HP-UX requires -lV3
563 AC_CHECK_LIB(V3, sigset)
564
565 AC_CHECK_HEADERS( regex.h )
566 if test "$ac_cv_header_regex_h" != yes ; then
567         AC_MSG_ERROR([POSIX regex.h required.])
568 fi
569 AC_CHECK_FUNC(regfree, :, AC_MSG_ERROR([POSIX regex required.]))
570
571 OL_POSIX_REGEX
572 if test "$ol_cv_c_posix_regex" = no ; then
573         AC_MSG_ERROR([broken POSIX regex!])
574 fi
575
576 AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))
577
578 dnl Select arg types
579 dnl (if this detection becomes permenent, it and the select() detection
580 dnl should be done before the yielding select test) 
581 AC_FUNC_SELECT_ARGTYPES
582
583 # ISODE tests
584 ol_link_isode=no
585 if test $ol_enable_ldapd != no ; then
586         AC_MSG_WARN([ldapd is not supported and may suffer from bit rot.])
587
588         dnl look for ISODE libraries
589         AC_CHECK_LIB(xtpp, main, [
590                 ol_link_isode=yes
591                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
592                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
593                 ],:,[-lxtdsap -lxtisode -losi])
594         AC_CHECK_LIB(dsap, main, [
595                 ol_link_isode=yes
596                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
597                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
598                 ],:,[-lisode])
599         AC_CHECK_LIB(isode, main, [
600                 ol_link_isode=yes
601                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
602                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
603                 ],:)
604 fi
605
606 if test $ol_link_isode != no; then
607         AC_CHECK_LIB(pp, main, [
608                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
609                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
610                 ],:)
611
612         AC_PATH_PROG(PEPSY, pepsy)
613 fi
614
615 dnl
616 dnl check for kerberos
617 dnl
618 ol_link_kerberos=no
619
620 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
621         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
622
623         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
624                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
625                         [-lkrb5 -ldes425])
626
627                 if test $have_k5 = yes ; then
628                         ol_with_kerberos=found
629                         ol_link_kerberos=yes
630
631                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
632
633                         LIBS="$KRB_LIBS $LIBS"
634
635                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
636                                 [ol_cv_var_des_debug], [
637                                 dnl save the flags
638                                 save_LIBS="$LIBS"
639                                 LIBS="$KRB_LIBS $LIBS"
640                                 AC_TRY_LINK([
641 #include <kerberosIV/krb.h>
642 #include <kerberosIV/des.h>
643 extern int des_debug;
644 ],[
645 des_debug = 1;
646 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
647                                 dnl restore the LIBS
648                                 LIBS="$save_LIBS"
649                         ])
650
651                         if test $ol_cv_var_des_debug = yes ; then
652                                 AC_DEFINE(HAVE_DES_DEBUG,1,
653                                         [define if you have Kerberos des_debug])
654                         fi
655
656                         LIBS="$save_LIBS"
657                 fi
658         fi
659 fi
660
661 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
662         AC_CHECK_HEADERS(krb.h des.h)
663
664         if test $ac_cv_header_krb_h = yes ; then
665                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
666
667                 if test $have_k4 = yes ; then
668                         ol_with_kerberos=found
669                         ol_link_kerberos=yes
670
671                         KRB_LIBS="-lkrb -ldes"
672                 fi
673         fi
674 fi
675
676 if test $ol_link_kerberos = yes ; then
677         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
678 fi
679
680 dnl
681 dnl Check for SSL/TLS
682 dnl
683 ol_link_tls=no
684 if test $ol_with_tls != no ; then
685         
686         AC_CHECK_HEADERS(openssl/ssl.h ssl.h)
687         
688         if test $ac_cv_header_openssl_ssl_h = yes -o $ac_cv_header_ssl_h = yes ; then
689                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms, 
690                         [have_ssleay=yes
691                         need_rsaref=no],
692                         [have_ssleay=no],
693                         [-lcrypto])
694                         
695                 if test $have_ssleay = no ; then
696                         AC_CHECK_LIB(ssl, SSL_library_init,
697                                 [have_ssleay=yes
698                                 need_rsaref=no], [have_ssleay=no],
699                                 [-lcrypto])
700                 fi
701
702                 if test $have_ssleay = no ; then
703                         AC_CHECK_LIB(ssl, ssl3_accept, 
704                                 [have_ssleay=yes
705                                 need_rsaref=yes], [have_ssleay=no],
706                                 [-lcrypto -lRSAglue -lrsaref])
707                 fi
708
709                 if test $have_ssleay = yes ; then
710                         ol_with_tls=found
711                         ol_link_tls=yes
712
713                         AC_DEFINE(HAVE_SSLEAY, 1, 
714                                 [define if you have SSLeay or OpenSSL])
715
716                         if test $need_rsaref = yes; then
717                                 AC_DEFINE(HAVE_RSAREF, 1, 
718                                         [define if you have RSAref])
719
720                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
721                         else
722                                 TLS_LIBS="-lssl -lcrypto"
723                         fi
724                 fi
725         fi
726 fi
727
728 if test $ol_link_tls = yes ; then
729         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
730 fi      
731
732 dnl Tests for reentrant functions necessary to build a
733 dnl thread_safe -lldap.
734 AC_CHECK_FUNCS(         \
735         ctime_r                 \
736         gethostbyname_r gethostbyaddr_r \
737 )
738
739 if test "$ac_cv_func_ctime_r" = no ; then
740         ol_cv_func_ctime_r_nargs=0
741 else
742         OL_FUNC_CTIME_R_NARGS
743 dnl     OL_FUNC_CTIME_R_TYPE
744 fi
745
746 if test "$ac_cv_func_gethostbyname_r" = yes ; then
747         OL_FUNC_GETHOSTBYNAME_R_NARGS
748 else
749         ol_cv_func_gethostbyname_r_nargs=0
750 fi
751  
752 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
753         OL_FUNC_GETHOSTBYADDR_R_NARGS
754 else
755         ol_cv_func_gethostbyaddr_r_nargs=0
756 fi
757
758 if test "$ac_cv_func_ctime_r" = yes \
759         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
760         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
761         -a "$ac_cv_func_gethostbyname_r" = yes \
762         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
763         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
764         -a "$ac_cv_func_gethostbyaddr_r" = yes \
765         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
766         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
767         ; then
768  
769         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
770 fi
771
772 ol_link_threads=no
773 if test $ol_with_threads = auto -o $ol_with_threads = yes \
774         -o $ol_with_threads = posix ; then
775
776         AC_CHECK_HEADERS(pthread.h sched.h)
777
778         if test $ac_cv_header_pthread_h = yes ; then
779                 OL_POSIX_THREAD_VERSION
780
781                 if test $ol_cv_pthread_version = final ; then
782                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
783                                 [define if pthreads API compatible with final spec])
784                 elif test $ol_cv_pthread_version = draft4 ; then
785                         AC_DEFINE(HAVE_PTHREADS_D4,1,
786                                 [define if pthreads API compatible with draft4 spec])
787                 else
788                         AC_MSG_ERROR([unknown pthread version])
789                 fi
790
791                 # consider threads found
792                 ol_with_threads=found
793
794                 OL_HEADER_LINUX_THREADS
795
796                 dnl Now the hard part, how to link?
797                 dnl
798                 dnl currently supported checks:
799                 dnl
800                 dnl Check for no flags 
801                 dnl     pthread_create() in $LIBS
802                 dnl
803                 dnl Check special pthread (final) flags
804                 dnl     pthread_create() with -mt (Solaris)
805                 dnl     pthread_create() with -kthread (FreeBSD)
806                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
807                 dnl     pthread_create() with -pthreads (?)
808                 dnl     pthread_create() with -mthreads (AIX)
809                 dnl     pthread_create() with -thread (?)
810                 dnl
811                 dnl Check pthread (final) libraries
812                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
813                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
814                 dnl     (skipped) pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
815                 dnl     pthread_join() -Wl,-woff,85 -lpthread (IRIX)
816                 dnl     pthread_create() in -lpthread (many)
817                 dnl     pthread_create() in -lc_r (FreeBSD)
818                 dnl
819                 dnl Check pthread (draft4) flags (depreciated)
820                 dnl     pthread_create() with -threads (OSF/1)
821                 dnl
822                 dnl Check pthread (draft4) libraries (depreciated)
823                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
824                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
825                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
826                 dnl     pthread_create() in -lpthreads (many)
827                 dnl
828
829                 dnl pthread_create in $LIBS
830                 AC_MSG_CHECKING([for pthread_create in default libraries])
831                 AC_CACHE_VAL(ol_cv_pthread_create,[
832                 AC_TRY_RUN([
833 #include <pthread.h>
834 #ifndef NULL
835 #define NULL (void*)0
836 #endif
837
838 static void *task(p)
839         void *p;
840 {
841         return (void *) (p == NULL);
842 }
843
844 int main(argc, argv)
845         int argc;
846         char **argv;
847 {
848         pthread_t t;
849         int status;
850
851         /* make sure pthread_create() isn't just a stub */
852 #if HAVE_PTHREADS_D4
853         status = pthread_create(&t, pthread_attr_default, task, NULL);
854 #else
855         status = pthread_create(&t, NULL, task, NULL);
856 #endif
857
858         if( status ) return status;
859
860         /* make sure pthread_detach() isn't just a stub */
861 #if HAVE_PTHREADS_D4
862         status = pthread_detach( &t );
863 #else
864         status = pthread_detach( t );
865 #endif
866
867         if( status ) return status;
868
869         return status;
870 }
871 ],
872                         [ol_cv_pthread_create=yes],
873                         [ol_cv_pthread_create=no],
874                         [dnl assume yes
875                         ol_cv_pthread_create=yes])])
876                 AC_MSG_RESULT($ol_cv_pthread_create)
877
878                 if test $ol_cv_pthread_create != no ; then
879                         ol_link_threads=posix
880                         ol_link_pthreads=""
881                 fi
882                 
883                 OL_PTHREAD_TRY_LINK([-mt],              [ol_cv_pthread_mt])
884                 OL_PTHREAD_TRY_LINK([-kthread], [ol_cv_pthread_kthread])
885                 OL_PTHREAD_TRY_LINK([-pthread], [ol_cv_pthread_pthread])
886                 OL_PTHREAD_TRY_LINK([-pthreads],[ol_cv_pthread_pthreads])
887                 OL_PTHREAD_TRY_LINK([-mthreads],[ol_cv_pthread_mthreads])
888                 OL_PTHREAD_TRY_LINK([-thread],  [ol_cv_pthread_thread])
889
890                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc -lc_r],
891                         [ol_cv_pthread_lpthread_lmach_lexc_lc_r])
892                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc],
893                         [ol_cv_pthread_lpthread_lmach_lexc])
894 dnl             OL_PTHREAD_TRY_LINK([-lpthread -lexc],
895 dnl                     [ol_cv_pthread_lpthread_lexc])
896
897                 OL_PTHREAD_TRY_LINK([-lpthread -Wl,-woff,85],
898                         [ol_cv_pthread_lib_lpthread_woff])
899
900                 OL_PTHREAD_TRY_LINK([-lpthread],[ol_cv_pthread_lpthread])
901                 OL_PTHREAD_TRY_LINK([-lc_r],    [ol_cv_pthread_lc_r])
902
903                 OL_PTHREAD_TRY_LINK([-threads], [ol_cv_pthread_threads])
904
905                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc -lc_r],
906                         [ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
907                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc],
908                         [ol_cv_pthread_lpthreads_lmach_lexc])
909                 OL_PTHREAD_TRY_LINK([-lpthreads -lexc],
910                         [ol_cv_pthread_lpthreads_lexc])
911
912                 OL_PTHREAD_TRY_LINK([-lpthreads],       [ol_cv_pthread_lib_lpthreads])
913
914                 if test $ol_link_threads != no ; then
915                         AC_DEFINE(HAVE_PTHREADS,1,
916                                 [define if you have POSIX Threads])
917
918                         LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"
919
920                         dnl save flags
921                         save_CPPFLAGS="$CPPFLAGS"
922                         save_LIBS="$LIBS"
923                         LIBS="$LTHREAD_LIBS $LIBS"
924
925                         dnl All POSIX Thread (final) implementations should have
926                         dnl sched_yield instead of pthread yield.
927                         dnl check for both
928                         AC_CHECK_FUNCS(sched_yield pthread_yield)
929
930                         if test $ac_cv_func_sched_yield = no -a \
931                                 $ac_cv_func_pthread_yield = no ; then
932                                 dnl Digital UNIX has sched_yield() in -lrt
933                                 AC_CHECK_LIB(rt, sched_yield,
934                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
935                                         AC_DEFINE(HAVE_SCHED_YIELD,1,
936                                                 [Define if you have the sched_yield function.])
937                                         ac_cv_func_sched_yield=yes],
938                                         [ac_cv_func_sched_yield=no])
939                         fi
940                         if test $ac_cv_func_sched_yield = no -a \
941                                 $ac_cv_func_pthread_yield = no ; then
942                                 dnl Solaris has sched_yield() stub in -lposix4
943                                 dnl but we'll use thr_yield instead.
944                                 AC_CHECK_FUNCS(thr_yield)
945                         fi
946                         if test $ac_cv_func_sched_yield = no -a \
947                                 $ac_cv_func_pthread_yield = no -a \
948                                 "$ac_cv_func_thr_yield" = no ; then
949                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
950                         fi
951
952                         dnl Check functions for compatibility
953                         AC_CHECK_FUNCS(pthread_kill)
954
955                         dnl Check for pthread_detach with <pthread.h> inclusion
956                         dnl as it's symbol may have been mangled.
957                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
958                                 [ol_cv_func_pthread_detach], [
959                                 dnl save the flags
960                                 AC_TRY_LINK([
961 #include <pthread.h>
962 #ifndef NULL
963 #define NULL (void*)0
964 #endif
965 ],
966                                         [pthread_detach(NULL);],
967                                         [ol_cv_func_pthread_detach=yes],
968                                         [ol_cv_func_pthread_detach=no])
969                         ])
970
971                         if test $ol_cv_func_pthread_detach = no ; then
972                                 AC_MSG_ERROR([could not locate pthread_detach()])
973                         fi
974
975                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
976                                 [define if you have pthread_detach function])
977
978                         dnl Check for setconcurreny functions
979                         AC_CHECK_FUNCS( \
980                                 pthread_setconcurrency \
981                                 pthread_getconcurrency \
982                                 thr_setconcurrency \
983                                 thr_getconcurrency \
984                         )
985
986                         OL_SYS_LINUX_THREADS
987                         OL_LINUX_THREADS
988
989                         if test $ol_cv_linux_threads = error; then
990                                 AC_MSG_ERROR([LinuxThreads header/library mismatch]);
991                         fi
992
993                         AC_MSG_CHECKING([if pthread_create() works])
994                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
995                         AC_TRY_RUN([
996 #include <pthread.h>
997 #ifndef NULL
998 #define NULL (void*)0
999 #endif
1000
1001 static void *task(p)
1002         void *p;
1003 {
1004         return (void *) (p == NULL);
1005 }
1006
1007 int main(argc, argv)
1008         int argc;
1009         char **argv;
1010 {
1011         pthread_t t;
1012 #if HAVE_PTHREADS_D4
1013         exit(pthread_create(&t, pthread_attr_default, task, NULL));
1014 #else
1015         exit(pthread_create(&t, NULL, task, NULL));
1016 #endif
1017 }
1018 ],
1019                                 [ol_cv_pthread_create_works=yes],
1020                                 [ol_cv_pthread_create_works=no],
1021                                 [dnl assume yes
1022                                 ol_cv_pthread_create_works=yes])])
1023                         AC_MSG_RESULT($ol_cv_pthread_create_works)
1024
1025                         if test $ol_cv_pthread_create_works = no ; then
1026                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
1027                         fi
1028
1029                         dnl Check if select causes an yield
1030                         if test $ol_with_yielding_select = auto ; then
1031                                 AC_MSG_CHECKING([if select yields when using pthreads])
1032                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
1033                                 AC_TRY_RUN([
1034 #include <sys/types.h>
1035 #include <sys/time.h>
1036 #include <unistd.h>
1037 #include <pthread.h>
1038 #ifndef NULL
1039 #define NULL (void*) 0
1040 #endif
1041
1042 static int fildes[2];
1043
1044 static void *task(p)
1045         void *p;
1046 {
1047         int i;
1048         struct timeval tv;
1049
1050         fd_set rfds;
1051
1052         tv.tv_sec=10;
1053         tv.tv_usec=0;
1054
1055         FD_ZERO(&rfds);
1056         FD_SET(fildes[0], &rfds);
1057
1058         /* we're not interested in any fds */
1059         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
1060
1061         if(i < 0) {
1062                 perror("select");
1063                 exit(10);
1064         }
1065
1066         exit(0); /* if we exit here, the select blocked the whole process */
1067 }
1068
1069 int main(argc, argv)
1070         int argc;
1071         char **argv;
1072 {
1073         pthread_t t;
1074
1075         /* create a pipe to select */
1076         if(pipe(&fildes[0])) {
1077                 perror("select");
1078                 exit(1);
1079         }
1080
1081 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1082         (void) pthread_setconcurrency(2);
1083 #else
1084 #ifdef HAVE_THR_SETCONCURRENCY
1085         /* Set Solaris LWP concurrency to 2 */
1086         thr_setconcurrency(2);
1087 #endif
1088 #endif
1089
1090 #if HAVE_PTHREADS_D4
1091         pthread_create(&t, pthread_attr_default, task, NULL);
1092 #else
1093         pthread_create(&t, NULL, task, NULL);
1094 #endif
1095
1096 #if HAVE_SCHED_YIELD
1097         sched_yield();  /* make sure task runs first */
1098 #else
1099 #ifdef HAVE_PTHREAD_YIELD
1100         pthread_yield();        /* make sure task runs first */
1101 #endif
1102 #endif
1103
1104         exit(2);
1105 }],
1106                                 [ol_cv_pthread_select_yields=no],
1107                                 [ol_cv_pthread_select_yields=yes], [
1108                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
1109                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
1110
1111                                 if test $ol_cv_pthread_select_yields = yes ; then
1112                                         ol_with_yielding_select=yes
1113                                 fi
1114                         fi
1115
1116                         dnl restore flags
1117                         CPPFLAGS="$save_CPPFLAGS"
1118                         LIBS="$save_LIBS"
1119                 else
1120                         AC_MSG_ERROR([could not link with POSIX Threads])
1121                 fi
1122         fi
1123
1124         if test $ol_with_threads = posix ; then
1125                 AC_MSG_ERROR([could not locate POSIX Threads])
1126         fi
1127 fi
1128
1129 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1130         -o $ol_with_threads = mach ; then
1131
1132         dnl check for Mach CThreads
1133         AC_CHECK_HEADERS(mach/cthreads.h)
1134         if test $ac_cv_header_mach_cthreads_h = yes ; then
1135                 ol_with_threads=found
1136
1137                 dnl check for cthread support in current $LIBS
1138                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1139
1140                 if test $ol_link_threads = no ; then
1141                         dnl try -all_load
1142                         dnl this test needs work
1143                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1144                                 [ol_cv_cthread_all_load], [
1145                                 dnl save the flags
1146                                 save_LIBS="$LIBS"
1147                                 LIBS="-all_load $LIBS"
1148                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1149                                         cthread_fork((void *)0, (void *)0);
1150                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1151                                 dnl restore the LIBS
1152                                 LIBS="$save_LIBS"
1153                         ])
1154
1155                         if test $ol_cv_cthread_all_load = yes ; then
1156                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1157                                 ol_link_threads=mach
1158                         fi
1159                 fi
1160
1161                 if test $ol_link_threads != no ; then
1162                         : check for cthread specific functionality here
1163                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1164                                 [define if you have Mach Cthreads])
1165                 else
1166                         AC_MSG_ERROR([could not link with Mach CThreads])
1167                 fi
1168         fi
1169
1170         if test $ol_with_threads = mach ; then
1171                 AC_MSG_ERROR([could not locate Mach CThreads])
1172         fi
1173 fi
1174
1175 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1176         -o $ol_with_threads = lwp ; then
1177
1178         dnl check for SunOS5 LWP
1179         AC_CHECK_HEADERS(thread.h synch.h)
1180         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1181                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1182
1183                 if test $have_thr = yes ; then
1184                         AC_DEFINE(HAVE_THR,1,
1185                                 [if you have Solaris LWP (thr) package])
1186                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1187                         ol_link_threads=thr
1188
1189                         if test $ol_with_yielding_select = auto ; then
1190                                 ol_with_yielding_select=yes
1191                         fi
1192
1193                         dnl Check for setconcurreny functions
1194                         AC_CHECK_FUNCS( \
1195                                 thr_setconcurrency \
1196                                 thr_getconcurrency \
1197                         )
1198                 fi
1199         fi
1200
1201         dnl check for SunOS4 LWP
1202         AC_CHECK_HEADERS(lwp/lwp.h)
1203         if test $ac_cv_header_lwp_lwp_h = yes ; then
1204                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1205
1206                 if test $have_lwp = yes ; then
1207                         AC_DEFINE(HAVE_LWP,1,
1208                                 [if you have SunOS LWP package])
1209                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1210                         ol_link_threads=lwp
1211
1212                         if test $ol_with_yielding_select = auto ; then
1213                                 ol_with_yielding_select=no
1214                         fi
1215                 fi
1216         fi
1217 fi
1218
1219 if test $ol_with_yielding_select = yes ; then
1220         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1221                 [define if select implicitly yields])
1222 fi
1223
1224 if test $ol_with_threads = manual ; then
1225         dnl User thinks he can manually configure threads.
1226         ol_link_threads=yes
1227
1228         AC_MSG_WARN([thread defines and link options must be set manually])
1229
1230         AC_CHECK_HEADERS(pthread.h sched.h)
1231         AC_CHECK_FUNCS(sched_yield pthread_yield)
1232         OL_HEADER_LINUX_THREADS
1233
1234         AC_CHECK_HEADERS(mach/cthreads.h)
1235         AC_CHECK_HEADERS(lwp/lwp.h)
1236         AC_CHECK_HEADERS(thread.h synch.h)
1237 fi
1238
1239 if test $ol_link_threads != no ; then  
1240         dnl needed to get reentrant/threadsafe versions
1241         dnl
1242         AC_DEFINE(REENTRANT,1)
1243         AC_DEFINE(_REENTRANT,1)
1244         AC_DEFINE(THREAD_SAFE,1)
1245         AC_DEFINE(_THREAD_SAFE,1)
1246         AC_DEFINE(THREADSAFE,1)
1247         AC_DEFINE(_THREADSAFE,1)
1248         AC_DEFINE(_SGI_MP_SOURCE,1)
1249
1250         dnl The errno declaration may dependent upon _REENTRANT.
1251         dnl If it does, we must link with thread support.
1252         AC_CACHE_CHECK([for thread specific errno],
1253                 [ol_cv_errno_thread_specific], [
1254                 AC_TRY_LINK([#include <errno.h>], [errno = 0;],
1255                         [ol_cv_errno_thread_specific=yes],
1256                         [ol_cv_errno_thread_specific=no])
1257         ])
1258
1259         dnl The h_errno declaration may dependent upon _REENTRANT.
1260         dnl If it does, we must link with thread support.
1261         AC_CACHE_CHECK([for thread specific h_errno],
1262                 [ol_cv_h_errno_thread_specific], [
1263                 AC_TRY_LINK([#include <netdb.h>], [h_errno = 0;],
1264                         [ol_cv_h_errno_thread_specific=yes],
1265                         [ol_cv_h_errno_thread_specific=no])
1266         ])
1267
1268         if test $ol_cv_errno_thread_specific != yes \
1269                 -o $ol_cv_h_errno_thread_specific != yes ; then
1270                 LIBS="$LTHREAD_LIBS $LIBS"
1271                 LTHREAD_LIBS=""
1272         fi
1273
1274 dnl When in thread environment, use 
1275 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \ 
1276 dnl                     || defined( HAVE_FUNC_R )
1277 dnl                     func_r(...);
1278 dnl             #else
1279 dnl             #       if defined( HAVE_THREADS ) 
1280 dnl                             /* lock */
1281 dnl             #       endif
1282 dnl                             func(...);
1283 dnl             #       if defined( HAVE_THREADS ) 
1284 dnl                             /* unlock */
1285 dnl             #       endif
1286 dnl             #endif
1287 dnl
1288 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1289 dnl             _POSIX_REENTRANT_FUNCTIONS
1290 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1291 dnl             _POSIX_THREADSAFE_FUNCTIONS
1292 dnl
1293 dnl             and is currently defined in lthread.h
1294 dnl
1295 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1296 dnl 
1297 dnl libldap/*.c should only include <lthread.h> iff
1298 dnl LDAP_R_COMPILE is defined.  ie:
1299 dnl             #ifdef LDAP_R_COMPILE
1300 dnl             #       include LDAP_R_COMPILE
1301 dnl             #endif
1302 dnl
1303 dnl LDAP_R_COMPILE is defined by libldap_r/Makefile.in
1304 dnl specifically for compiling the threadsafe version of
1305 dnl     the ldap library (-lldap_r).
1306 dnl             
1307 dnl     dnl check for reentrant/threadsafe functions
1308 dnl     dnl
1309 dnl     dnl note: these should only be used when linking
1310 dnl     dnl       with $LTHREAD_LIBS
1311 dnl     dnl
1312 dnl     save_CPPFLAGS="$CPPFLAGS"
1313 dnl     save_LIBS="$LIBS"
1314 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1315 dnl     AC_CHECK_FUNCS( \
1316 dnl             gmtime_r \
1317 dnl             gethostbyaddr_r gethostbyname_r \
1318 dnl             feof_unlocked unlocked_feof \
1319 dnl             putc_unlocked unlocked_putc \
1320 dnl             flockfile ftrylockfile \
1321 dnl     )
1322 dnl     CPPFLAGS="$save_CPPFLAGS"
1323 dnl     LIBS="$save_LIBS"
1324 fi  
1325
1326 if test $ol_link_threads = no ; then
1327         if test $ol_with_threads = yes ; then
1328                 AC_MSG_ERROR([no suitable thread support])
1329         fi
1330
1331         if test $ol_with_threads = auto ; then
1332                 AC_MSG_WARN([no suitable thread support, disabling threads])
1333                 ol_with_threads=no
1334         fi
1335
1336         AC_DEFINE(NO_THREADS,1,
1337                 [define if you have (or want) no threads])
1338         LTHREAD_LIBS=""
1339 fi
1340
1341 if test $ol_link_threads != no ; then
1342         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1343 fi
1344
1345 dnl ----------------------------------------------------------------
1346
1347 ol_link_ldbm=no 
1348 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1349         OL_BERKELEY_DB2
1350
1351         if test $ol_cv_berkeley_db2 = yes ; then
1352                 ol_link_ldbm=db2
1353                 ol_with_ldbm_api=db2
1354
1355                 if test $ol_with_ldbm_type = hash ; then
1356                         AC_DEFINE(LDBM_USE_DBHASH,1,
1357                                 [define this to use DBHASH w/ LDBM backend])
1358                 else
1359                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1360                                 [define this to use DBBTREE w/ LDBM backend])
1361                 fi
1362
1363                 dnl $ol_cv_lib_db2 should be yes or -ldb
1364                 dnl (it could be no, but that would be an error
1365                 if test $ol_cv_lib_db2 != yes ; then
1366                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1367                 fi
1368         fi
1369 fi
1370
1371 ol_link_bdb2=no
1372 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1373         ol_link_bdb2=yes
1374 fi
1375
1376 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1377         OL_BERKELEY_DB
1378
1379         if test $ol_cv_berkeley_db = yes ; then
1380                 ol_link_ldbm=db
1381                 ol_with_ldbm_api=db
1382
1383                 if test $ol_with_ldbm_type = hash ; then
1384                         AC_DEFINE(LDBM_USE_DBHASH,1,
1385                                 [define this to use DBHASH w/ LDBM backend])
1386                 else
1387                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1388                                 [define this to use DBBTREE w/ LDBM backend])
1389                 fi
1390
1391                 dnl $ol_cv_lib_db should be yes or -ldb
1392                 dnl (it could be no, but that would be an error
1393                 if test $ol_cv_lib_db != yes ; then
1394                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1395                 fi
1396         fi
1397 fi
1398
1399 if test $ol_with_ldbm_api = manual ; then
1400         dnl User thinks he can manually configure LDBM api.
1401         ol_link_ldbm=yes
1402
1403         AC_MSG_WARN([LDBM defines and link options must be set manually])
1404
1405         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1406 fi
1407
1408 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1409         AC_MSG_WARN(Could not find LDBM with BTREE support)
1410         ol_with_ldbm_api=none
1411 fi
1412
1413 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
1414         OL_MDBM
1415
1416         if test $ol_cv_mdbm = yes ; then
1417                 ol_link_ldbm=mdbm
1418                 ol_with_ldbm_api=mdbm
1419                 if test $ol_cv_lib_mdbm != yes ; then
1420                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
1421                 fi
1422         fi
1423 fi
1424
1425 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1426         OL_GDBM
1427
1428         if test $ol_cv_gdbm = yes ; then
1429                 ol_link_ldbm=gdbm
1430                 ol_with_ldbm_api=gdbm
1431
1432                 if test $ol_cv_lib_gdbm != yes ; then
1433                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1434                 fi
1435         fi
1436 fi
1437
1438 if test $ol_with_ldbm_api = auto ; then
1439         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1440 elif test $ol_with_ldbm_api = ndbm ; then
1441         OL_NDBM
1442
1443         if test $ol_cv_ndbm = yes ; then
1444                 ol_link_ldbm=ndbm
1445                 ol_with_ldbm_api=ndbm
1446
1447                 if test $ol_cv_lib_ndbm != yes ; then
1448                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1449                 fi
1450         fi
1451 fi
1452
1453 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1454         AC_MSG_WARN(could not find suitable LDBM backend)
1455         if test $ol_enable_ldbm = yes ; then
1456                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1457         fi
1458
1459         AC_MSG_WARN(disabling LDBM)
1460         ol_enable_ldbm=no
1461 fi
1462
1463 if test $ol_enable_wrappers != no ; then
1464         AC_CHECK_HEADERS(tcpd.h)
1465
1466         if test $ac_cv_header_tcpd_h != yes ; then
1467                 have_wrappers=no
1468         else
1469                 AC_CHECK_LIB(wrap, main,
1470                         [have_wrappers=yes], [have_wrappers=no])
1471         fi
1472
1473         if test $have_wrappers = yes ; then
1474                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1475                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1476
1477                 dnl We add another check for -lnsl since some libwrap's
1478                 dnl need it, but it isn't always included from above
1479                 AC_CHECK_LIB(nsl, main)
1480         else
1481                 AC_MSG_WARN(could not find -lwrap)
1482                 if test $ol_enable_wrappers = yes ; then
1483                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1484                 fi
1485
1486                 AC_MSG_WARN(disabling wrappers support)
1487                 ol_enable_wrappers=no
1488         fi
1489 fi
1490
1491 if test $ol_enable_syslog != no ; then
1492         AC_CHECK_FUNC(openlog)
1493         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1494                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1495         fi
1496         ol_enable_syslog=$ac_cv_func_openlog
1497 fi
1498
1499 if test $ol_enable_dmalloc != no ; then
1500         AC_CHECK_HEADERS(dmalloc.h)
1501         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1502 fi
1503
1504 if test $ol_enable_tcl != no ; then
1505         AC_CHECK_HEADERS(tcl.h)
1506
1507         if test $ac_cv_header_tcl_h != yes ; then
1508                 have_tcl=no
1509         else
1510                 AC_CHECK_LIB(tcl,main,
1511                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1512                         [have_tcl=no])
1513
1514                 if test $have_tcl != yes; then
1515                         AC_CHECK_LIB(tcl7.6,main,
1516                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1517                                 [have_tcl=no])
1518                 fi
1519
1520                 if test $have_tcl != yes; then
1521                         AC_CHECK_LIB(tcl8.0,main,
1522                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1523                                 [have_tcl=no])
1524                 fi
1525         fi
1526
1527         if test $have_tcl != yes ; then
1528                 AC_MSG_WARN([could not find -ltcl])
1529                 if test $ol_enable_tcl = yes ; then
1530                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1531                 fi
1532
1533                 ol_enable_tcl=no
1534         fi
1535 fi
1536
1537 # ud needs termcap (should insert check here)
1538 ol_link_termcap=no
1539 AC_CHECK_HEADERS(termcap.h ncurses.h)
1540
1541 if test $ol_link_termcap = no ; then
1542         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1543         if test $have_termcap = yes ; then
1544                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1545                 ol_link_termcap=yes
1546                 TERMCAP_LIBS=-ltermcap
1547         fi
1548 fi
1549
1550 if test $ol_link_termcap = no ; then
1551         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1552         if test $have_ncurses = yes ; then
1553                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1554                 ol_link_termcap=yes
1555                 TERMCAP_LIBS=-lncurses
1556         fi
1557 fi
1558
1559 if test $ol_link_termcap = no ; then
1560         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1561         TERMCAP_LIBS=
1562 fi
1563
1564 dnl
1565 dnl Check for GNU readline
1566 dnl
1567 ol_link_readline=no
1568 if test $ol_with_readline != no ; then
1569         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
1570
1571         if test $ac_cv_header_readline_readline_h = yes ; then
1572                 save_LIBS="$LIBS"
1573                 LIBS="$TERMCAP_LIBS $LIBS"
1574                 AC_CHECK_LIB(readline, readline, 
1575                         [have_readline=yes], [have_readline=no])
1576                 LIBS="$save_LIBS"
1577                         
1578                 if test $have_readline = yes ; then
1579                         ol_with_readline=found
1580                         ol_link_readline=yes
1581
1582                         READLINE_LIBS="-lreadline"
1583                 fi
1584         fi
1585 fi
1586
1587 if test $ol_link_readline = yes ; then
1588         AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
1589 fi
1590
1591
1592 # FreeBSD (and others) have crypt(3) in -lcrypt
1593 if test $ol_enable_crypt != no ; then
1594         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1595                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1596                         have_crypt=yes], [have_crypt=no])])
1597
1598         if test $have_crypt = yes ; then
1599                 AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
1600         else
1601                 AC_MSG_WARN(could not find crypt)
1602                 if test $ol_enable_crypt = yes ; then
1603                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1604                 fi
1605
1606                 AC_MSG_WARN(disabling crypt support)
1607                 ol_enable_crypt=no
1608         fi
1609 fi
1610
1611 # FreeBSD (and others) have setproctitle(3) in -lutil
1612 if test $ol_enable_proctitle != no ; then
1613         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1614                 AC_CHECK_LIB(util, setproctitle,
1615                         [have_setproctitle=yes
1616                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1617                         [have_setproctitle=no
1618                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1619
1620         if test $have_setproctitle = yes ; then
1621                 AC_DEFINE(HAVE_SETPROCTITLE,1,
1622                         [define if setproctitle(3) is available])
1623         fi
1624 fi
1625
1626 dnl ----------------------------------------------------------------
1627 dnl Checks for header files.
1628 OL_HEADER_STDC
1629
1630 if test $ol_cv_header_stdc != yes; then
1631         AC_MSG_WARN([could not locate Standard C compliant headers])
1632 fi
1633
1634 AC_HEADER_DIRENT
1635 AC_HEADER_SYS_WAIT
1636 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1637 if test $am_cv_sys_posix_termios = yes ; then
1638         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1639                 [define if you have POSIX termios])
1640 fi
1641
1642 AC_CHECK_HEADERS(       \
1643         arpa/inet.h             \
1644         arpa/nameser.h  \
1645         assert.h                \
1646         crypt.h                 \
1647         errno.h                 \
1648         fcntl.h                 \
1649         filio.h                 \
1650         getopt.h                \
1651         grp.h                   \
1652         libutil.h               \
1653         limits.h                \
1654         locale.h                \
1655         malloc.h                \
1656         memory.h                \
1657         psap.h                  \
1658         pwd.h                   \
1659         resolv.h                \
1660         sgtty.h                 \
1661         shadow.h                \
1662         stdarg.h                \
1663         stddef.h                \
1664         string.h                \
1665         strings.h               \
1666         sysexits.h              \
1667         sys/file.h              \
1668         sys/filio.h             \
1669         sys/errno.h             \
1670         sys/ioctl.h             \
1671         sys/param.h             \
1672         sys/resource.h  \
1673         sys/select.h    \
1674         sys/socket.h    \
1675         sys/syslog.h    \
1676         sys/time.h              \
1677         sys/types.h             \
1678         syslog.h                \
1679         termios.h               \
1680         unistd.h                \
1681 )
1682
1683 dnl ----------------------------------------------------------------
1684 dnl Checks for typedefs, structures, and compiler characteristics.
1685 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1686 AC_TYPE_MODE_T
1687 AC_TYPE_OFF_T
1688 AC_TYPE_PID_T
1689 AM_TYPE_PTRDIFF_T
1690 AC_TYPE_SIGNAL
1691 OL_TYPE_SIG_ATOMIC_T
1692 AC_TYPE_SIZE_T
1693 OL_TYPE_SOCKLEN_T
1694 AC_STRUCT_ST_BLKSIZE
1695 AC_HEADER_TIME
1696 AC_STRUCT_TM
1697 OL_STRUCT_PASSWD_PW_GECOS
1698 OL_STRUCT_PASSWD_PW_PASSWD
1699
1700 OL_C_UPPER_LOWER
1701 AC_C_CONST
1702 OL_C_VOLATILE
1703
1704 if test $cross_compiling = yes ; then
1705         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1706
1707         AC_DEFINE(LBER_INT_T,long)
1708         AC_DEFINE(LBER_TAG_T,long)
1709         AC_DEFINE(LBER_SOCKET_T,int)
1710
1711 else
1712         AC_C_BIGENDIAN
1713         AC_CHECK_SIZEOF(short) 
1714         AC_CHECK_SIZEOF(int) 
1715         AC_CHECK_SIZEOF(long)
1716
1717         if test "$ac_cv_sizeof_int" -lt 4 ; then
1718                 AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])
1719
1720                 AC_DEFINE(LBER_INT_T,long)
1721                 AC_DEFINE(LBER_TAG_T,long)
1722                 AC_DEFINE(LBER_SOCKET_T,int)
1723         else
1724                 AC_DEFINE(LBER_INT_T,int)
1725                 AC_DEFINE(LBER_TAG_T,long)
1726                 AC_DEFINE(LBER_SOCKET_T,int)
1727         fi
1728 fi
1729
1730 AC_DEFINE(LBER_LEN_T,long)
1731
1732 dnl ----------------------------------------------------------------
1733 dnl Checks for library functions.
1734 AC_FUNC_MEMCMP
1735 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1736 AC_FUNC_STRFTIME
1737 dnl AM_FUNC_STRTOD
1738
1739 dnl we should use vfork instead of fork in a number of places...
1740 dnl AC_FUNC_VFORK
1741 AC_FUNC_VPRINTF
1742
1743 if test $ac_cv_func_vprintf = yes ; then
1744         dnl check for vsnprintf
1745         AC_CHECK_FUNCS(vsnprintf vsprintf)
1746 fi
1747
1748 AC_CHECK_FUNCS(         \
1749         bcopy                   \
1750         closesocket             \
1751         endgrent                \
1752         endpwent                \
1753         flock                   \
1754         getdtablesize   \
1755         getgrgid                \
1756         gethostname             \
1757         getpass                 \
1758         getpwuid                \
1759         getpwnam                \
1760         getspnam                \
1761         gettimeofday    \
1762         initgroups              \
1763         lockf                   \
1764         memcpy                  \
1765         memmove                 \
1766         mkstemp                 \
1767         read                    \
1768         recv                    \
1769         recvfrom                \
1770         setpwfile               \
1771         setgid                  \
1772         setegid                 \
1773         setsid                  \
1774         setuid                  \
1775         seteuid                 \
1776         signal                  \
1777         sigset                  \
1778         snprintf                \
1779         strdup                  \
1780         strerror                \
1781         strpbrk                 \
1782         strrchr                 \
1783         strsep                  \
1784         strstr                  \
1785         strtol                  \
1786         strtoul                 \
1787         strspn                  \
1788         sysconf                 \
1789         waitpid                 \
1790         wait4                   \
1791         write                   \
1792         send                    \
1793         sendto                  \
1794 )
1795
1796 dnl We actually may need to replace more than this.
1797 AC_REPLACE_FUNCS(getopt tempnam)
1798
1799 dnl ----------------------------------------------------------------
1800 # Check Configuration
1801 OL_SYS_ERRLIST
1802
1803 dnl ----------------------------------------------------------------
1804 dnl Sort out defines
1805
1806 if test "$ol_enable_debug" != no ; then
1807         AC_DEFINE(LDAP_DEBUG,1,
1808                 [define this to add debugging code])
1809 fi
1810 if test "$ol_enable_syslog" = yes ; then
1811         AC_DEFINE(LDAP_SYSLOG,1,
1812                 [define this to add syslog code])
1813 fi
1814 if test "$ol_enable_libui" = yes ; then
1815         AC_DEFINE(LDAP_LIBUI,1,
1816                 [define this for LDAP User Interface support])
1817 fi
1818 if test "$ol_enable_cache" = no ; then
1819         AC_DEFINE(LDAP_NOCACHE,1,
1820                 [define this to remove -lldap cache support])
1821 fi
1822 if test "$ol_enable_dns" != no ; then
1823         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1824 fi
1825 if test "$ol_enable_proctitle" != no ; then
1826         AC_DEFINE(LDAP_PROCTITLE,1,
1827                 [define this for LDAP process title support])
1828 fi
1829 if test "$ol_enable_referrals" != no ; then
1830         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1831 fi
1832 if test "$ol_enable_cldap" != no ; then
1833         AC_DEFINE(LDAP_CONNECTIONLESS,1,[define to support CLDAP])
1834 fi
1835
1836 if test "$ol_enable_crypt" != no ; then
1837         AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
1838 fi
1839 if test "$ol_enable_cleartext" != no ; then
1840         AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
1841 fi
1842 if test "$ol_enable_phonetic" != no ; then
1843         AC_DEFINE(SLAPD_PHONETIC,1,[define to support phonetic])
1844 fi
1845 if test "$ol_enable_rlookups" != no ; then
1846         AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
1847 fi
1848
1849 if test "$ol_link_modules" != no ; then
1850         AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
1851         BUILD_SLAPD=yes
1852 fi
1853
1854 if test "$ol_link_bdb2" != no ; then
1855         AC_DEFINE(SLAPD_BDB2,1,[define to support BDB2 backend])
1856         BUILD_SLAPD=yes
1857         BUILD_BDB2=yes
1858         if test "$ol_with_bdb2_module" != static ; then
1859                 AC_DEFINE(SLAPD_BDB2_DYNAMIC,1,
1860                         [define to support dynamic BDB2 backend])
1861                 BUILD_BDB2_DYNAMIC=yes
1862         fi
1863 fi
1864
1865 if test "$ol_enable_ldap" != no ; then
1866         AC_DEFINE(SLAPD_LDAP,1,[define to support LDAP backend])
1867         BUILD_SLAPD=yes
1868         BUILD_LDAP=yes
1869         if test "$ol_with_ldap_module" != static ; then
1870                 AC_DEFINE(SLAPD_LDAP_DYNAMIC,1,
1871                         [define to support dynamic LDAP backend])
1872                 BUILD_LDAP_DYNAMIC=yes
1873         fi
1874 fi
1875
1876 if test "$ol_link_ldbm" != no ; then
1877         AC_DEFINE(SLAPD_LDBM,1,[define to support LDBM backend])
1878         BUILD_SLAPD=yes
1879         BUILD_LDBM=yes
1880         if test "$ol_with_ldbm_module" != static ; then
1881                 AC_DEFINE(SLAPD_LDBM_DYNAMIC,1,
1882                         [define to support dynamic LDBM backend])
1883                 BUILD_LDBM_DYNAMIC=yes
1884         fi
1885 fi
1886
1887 if test "$ol_enable_passwd" != no ; then
1888         AC_DEFINE(SLAPD_PASSWD,1,[define to support PASSWD backend])
1889         BUILD_SLAPD=yes
1890         BUILD_PASSWD=yes
1891         if test "$ol_with_passwd_module" != static ; then
1892                 AC_DEFINE(SLAPD_PASSWD_DYNAMIC,1,
1893                         [define to support dynamic PASSWD backend])
1894                 BUILD_PASSWD_DYNAMIC=yes
1895         fi
1896 fi
1897
1898 if test "$ol_link_perl" != no ; then
1899         AC_DEFINE(SLAPD_PERL,1,[define to support PERL backend])
1900         BUILD_SLAPD=yes
1901         BUILD_PERL=yes
1902         if test "$ol_with_perl_module" != static ; then
1903                 AC_DEFINE(SLAPD_PERL_DYNAMIC,1,
1904                         [define to support dynamic PERL backend])
1905                 BUILD_PERL_DYNAMIC=yes
1906         fi
1907 fi
1908
1909 if test "$ol_enable_shell" != no ; then
1910         AC_DEFINE(SLAPD_SHELL,1,[define to support SHELL backend])
1911         BUILD_SLAPD=yes
1912         BUILD_SHELL=yes
1913         if test "$ol_with_shell_module" != static ; then
1914                 AC_DEFINE(SLAPD_SHELL_DYNAMIC,1,
1915                         [define to support dynamic SHELL backend])
1916                 BUILD_SHELL_DYNAMIC=yes
1917         fi
1918 fi
1919
1920 if test "$ol_enable_tcl" != no ; then
1921         AC_DEFINE(SLAPD_TCL,1,[define to support TCL backend])
1922         BUILD_SLAPD=yes
1923         BUILD_TCL=yes
1924         if test "$ol_with_tcl_module" != static; then
1925                 AC_DEFINE(SLAPD_TCL_DYNAMIC,1,
1926                         [define to support dynamic TCL backend])
1927                 BUILD_TCL_DYNAMIC=yes
1928         fi
1929 fi
1930
1931 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1932         $BUILD_SLAPD = yes ; then
1933         BUILD_SLURPD=yes
1934 fi
1935
1936 if test "$ol_link_isode" != no ; then
1937         BUILD_LDAPD=yes
1938 fi
1939
1940 dnl ----------------------------------------------------------------
1941
1942 AC_SUBST(BUILD_LDAPD)
1943 AC_SUBST(BUILD_SLAPD)
1944   AC_SUBST(BUILD_BDB2)
1945   AC_SUBST(BUILD_LDAP)
1946   AC_SUBST(BUILD_LDBM)
1947   AC_SUBST(BUILD_PASSWD)
1948   AC_SUBST(BUILD_PERL)
1949   AC_SUBST(BUILD_SHELL)
1950   AC_SUBST(BUILD_TCL)
1951   AC_SUBST(BUILD_BDB2_DYNAMIC)
1952   AC_SUBST(BUILD_LDAP_DYNAMIC)
1953   AC_SUBST(BUILD_LDBM_DYNAMIC)
1954   AC_SUBST(BUILD_PASSWD_DYNAMIC)
1955   AC_SUBST(BUILD_PERL_DYNAMIC)
1956   AC_SUBST(BUILD_SHELL_DYNAMIC)
1957   AC_SUBST(BUILD_TCL_DYNAMIC)
1958 AC_SUBST(BUILD_SLURPD)
1959
1960 AC_SUBST(LDAP_LIBS)
1961 AC_SUBST(LDAPD_LIBS)
1962 AC_SUBST(SLAPD_LIBS)
1963 AC_SUBST(SLURPD_LIBS)
1964 AC_SUBST(LDBM_LIBS)
1965 AC_SUBST(LTHREAD_LIBS)
1966 AC_SUBST(LUTIL_LIBS)
1967
1968 AC_SUBST(SLAPD_MODULES_CPPFLAGS)
1969 AC_SUBST(SLAPD_MODULES_LDFLAGS)
1970
1971 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1972 AC_SUBST(SLAPD_PERL_LDFLAGS)
1973
1974 AC_SUBST(KRB_LIBS)
1975 AC_SUBST(READLINE_LIBS)
1976 AC_SUBST(TERMCAP_LIBS)
1977 AC_SUBST(TLS_LIBS)
1978
1979 dnl ----------------------------------------------------------------
1980 dnl final output
1981 dnl
1982
1983 AC_OUTPUT( \
1984 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1985 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1986 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1987 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1988 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1989 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1990 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1991 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1992 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1993 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1994 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1995 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1996 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1997 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1998 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1999 include/Makefile:build/top.mk:include/Makefile.in \
2000 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
2001 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
2002 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2003 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2004 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
2005 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
2006 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
2007 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
2008 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
2009 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
2010 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
2011 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
2012 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/srv.mk \
2013 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
2014 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
2015 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
2016 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
2017 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
2018 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
2019 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
2020 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
2021 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
2022 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
2023 contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
2024 contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
2025 contrib/web_ldap/Makefile:build/top.mk:contrib/web_ldap/Makefile.in:build/rules.mk \
2026 ,[
2027 date > stamp-h
2028 echo Please \"make depend\" to build dependencies
2029 ])