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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 Configure.in for OpenLDAP
11 AC_INIT(include/ldap.h)dnl
12 AC_CONFIG_AUX_DIR(build)dnl
13 AM_INIT_AUTOMAKE(OpenLDAP,[2.0-devel], [no ac_define])dnl
14
15 dnl We use autoconf features new to 2.13.
16 dnl     aclocal.m4 should be built using aclocal from automake 1.4
17 AC_PREREQ(2.13)dnl Required Autoconf version
18
19 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h)dnl
20
21 dnl
22 dnl Start Args
23 AC_MSG_CHECKING(configure arguments)
24 AC_PREFIX_DEFAULT(/usr/local)
25
26 top_builddir=`pwd`
27 AC_SUBST(top_builddir)dnl
28
29 ldap_subdir="openldap"
30
31 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
32         if test "$withval" = "no"; then
33                 ldap_subdir=""
34         elif test "$withval" != "yes"; then
35                 ldap_subdir="$withval"
36         fi
37 ])dnl
38
39 AC_SUBST(ldap_subdir)dnl
40
41 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
42 ol_enable_syslog=no
43 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog     enable syslog support], auto)dnl
44 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
45 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
46 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
47 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
48 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
49 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
50         no, [yes no])dnl
51
52 dnl General "with" options
53 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
54
55 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
56         auto, [auto k5 k4 afs yes no])
57 OL_ARG_WITH(threads,[  --with-threads   use threads],
58         auto, [auto posix mach lwp yes no manual] )
59 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
60         auto, [auto yes no manual] )
61 OL_ARG_WITH(tls,[  --with-tls  with TLS/SSL support],
62         auto, [auto ssleay openssl yes no] )
63
64 dnl Server options
65
66 dnl LDAPD OPTIONS
67 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
68 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
69
70 dnl SLAPD OPTIONS
71 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
72 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
73 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
74 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
75 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
76 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
77 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
78 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
79
80 dnl SLAPD Backend options
81 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
82 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
83 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
84         [auto db2 db gdbm ndbm manual])
85 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
86         [auto btree hash])
87
88 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
89 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
90 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
91 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
92
93 dnl SLURPD OPTIONS
94 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
95 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
96
97 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
98 AM_ENABLE_STATIC
99 dnl AM_DISABLE_SHARED
100 AM_ENABLE_SHARED
101
102 dnl General "enable" options
103 # validate options
104 if test $ol_enable_dns = yes ; then
105         if test $ol_enable_referrals = no ; then
106                 AC_MSG_ERROR([DNS requires --enable-referrals])
107         fi
108         if test $ol_enable_referrals = auto ; then
109                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
110                 ol_enable_referrals=yes
111         fi
112 fi
113
114 if test $ol_enable_slapd = no ; then
115         dnl SLAPD was specificallly disabled
116         if test $ol_enable_bdb2 = yes ; then
117                 AC_MSG_WARN([slapd disabled, ignoring --enable_bdb2 argument])
118         fi
119         if test $ol_enable_ldbm = yes ; then
120                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
121         fi
122         if test $ol_enable_passwd = yes ; then
123                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
124         fi
125         if test $ol_enable_perl = yes ; then
126                 AC_MSG_WARN([slapd disabled, ignoring --enable_perl argument])
127         fi
128         if test $ol_enable_shell = yes ; then
129                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
130         fi
131         if test $ol_enable_tcl = yes ; then
132                 AC_MSG_WARN([slapd disabled, ignoring --enable_tcl argument])
133         fi
134         if test $ol_enable_aclgroups = yes ; then
135                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
136         fi
137         if test $ol_enable_wrappers = yes ; then
138                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
139         fi
140         if test $ol_enable_phonetic = yes ; then
141                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
142         fi
143         if test $ol_enable_rlookups = yes ; then
144                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
145         fi
146         if test $ol_with_ldbm_api != auto ; then
147                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
148         fi
149         if test $ol_with_ldbm_type != auto ; then
150                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
151         fi
152         if test $ol_enable_slurpd = yes ; then
153                 AC_MSG_ERROR([slurpd requires slapd])
154         fi
155
156         # force settings to no
157         ol_enable_bdb2=no
158         ol_enable_ldbm=no
159         ol_enable_passwd=no
160         ol_enable_perl=no
161         ol_enable_shell=no
162         ol_enable_tcl=no
163         ol_enable_aclgroups=no
164         ol_enable_wrappers=no
165         ol_enable_phonetic=no
166         ol_enable_rlookups=no
167         ol_with_ldbm_api=no
168         ol_with_ldbm_type=no
169         ol_enable_slurpd=no
170
171 elif test $ol_enable_ldbm = no ; then
172         dnl SLAPD without LDBM
173
174         if test $ol_with_ldbm_api != auto ; then
175                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
176         fi
177
178         if test $ol_with_ldbm_type != auto ; then
179                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
180         fi
181
182         if test $ol_enable_bdb2 = yes ; then
183                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
184         fi
185
186         if test $ol_enable_passwd = no -a \
187                 $ol_enable_perl = no -a \
188                 $ol_enable_shell = no -a \
189                 $ol_enable_tcl = no ; then
190                 AC_MSG_ERROR([slapd requires a backend])
191         fi
192
193         ol_with_ldbm_api=no
194         ol_with_ldbm_type=no
195
196 elif test $ol_enable_bdb2 = yes ; then
197         dnl SLAPD with BDB2
198
199         if test $ol_with_ldbm_api != auto -a \
200                 $ol_with_ldbm_api != db2 ; then
201                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
202         fi
203
204         ol_with_ldbm_api=db2
205
206 else
207         dnl SLAPD with LDBM
208
209         if test $ol_enable_bdb2 != no ; then
210                 if test $ol_with_ldbm_api != auto -a \
211                         $ol_with_ldbm_api != db2 ; then
212                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
213                         ol_enable_bdb2=no
214                 fi
215         fi
216
217         if test $ol_with_ldbm_api = gdbm -a \
218                 $ol_with_ldbm_type = btree ; then
219                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
220         fi
221         if test $ol_with_ldbm_api = ndbm -a \
222                 $ol_with_ldbm_type = btree ; then
223                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
224         fi
225 fi
226
227 if test $ol_enable_slurpd = yes ; then
228         dnl SLURPD was specifically enabled
229         if test $ol_with_threads = no ; then
230                 AC_MSG_ERROR([slurpd requires threads])
231         fi
232 fi
233
234 AC_MSG_RESULT(done)
235
236 AC_CANONICAL_HOST
237
238 ## Initialize vars
239 LDAP_LIBS=
240 LDBM_LIBS=
241 LTHREAD_LIBS=
242 LUTIL_LIBS=
243
244 LDAPD_LIBS=
245 SLAPD_LIBS=
246 SLURPD_LIBS=
247
248 BUILD_LDAPD=no
249 BUILD_SLAPD=no
250 BUILD_SLURPD=no
251
252 BUILD_BDB2=no
253 BUILD_LDBM=no
254 BUILD_PASSWD=no
255 BUILD_PERL=no
256 BUILD_SHELL=no
257 BUILD_TCL=no
258 BUILD_THREAD=no
259
260 SLAPD_PERL_LDFLAGS=
261 SLAPD_PERL_CPPFLAGS=
262
263 KRB_LIBS=
264 TERMCAP_LIBS=
265 TLS_LIBS=
266
267 dnl ----------------------------------------------------------------
268 dnl Checks for programs
269
270 AC_PROG_INSTALL
271 AM_PROG_LIBTOOL
272 dnl AC_PROG_MAKE_SET
273
274 AC_PROG_AWK
275 AC_PROG_LN_S
276
277 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
278         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
279 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
280 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
281
282 if test $ol_enable_perl = yes ; then
283         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
284
285         if test "no$PERLBIN" = "no" ; then
286                 ol_enable_perl=no
287         fi
288
289         SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
290         SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e perl_inc`"
291 fi
292
293 AC_PROG_CPP
294
295 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
296         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
297
298 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
299         AC_MSG_WARN([programs compiled here do run here...])
300         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
301
302 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
303         AC_MSG_WARN([programs compiled here do not run here...])
304         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
305 fi
306
307 dnl Checks for UNIX Variants
308 AC_AIX
309 AC_ISC_POSIX
310 AC_MINIX
311
312 dnl Checks for system services
313 AC_CYGWIN
314 AC_MINGW32
315 AC_EXEEXT
316 AC_OBJEXT
317
318 dnl OpenLDAP requires STDC features
319 AM_PROG_CC_STDC
320 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
321         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
322 fi
323
324 dnl AM_C_PROTOTYPES
325
326 dnl Checks for libraries
327
328 dnl Find socket()
329 dnl Likely combinations:
330 dnl             -lsocket [ -lnsl_s | -lnsl ]
331 dnl             -linet
332
333 AC_CHECK_FUNC(socket, [have_socket=yes], [      
334 dnl
335 dnl hopefully we won't include too many libraries
336 dnl
337         AC_CHECK_LIB(socket, main)
338         AC_CHECK_LIB(net, main)
339         AC_CHECK_LIB(nsl_s, main)
340         AC_CHECK_LIB(nsl, main)
341         AC_CHECK_LIB(inet, socket)
342         AC_CHECK_LIB(gen, main)
343 ])
344
345 dnl Check for resolver routines
346 AC_CHECK_FUNCS(res_search)
347 if test $ac_cv_func_res_search = "no" ; then 
348         AC_CHECK_LIB(bind, res_search)
349         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
350                 AC_DEFINE(HAVE_RES_SEARCH,1)
351         else
352                 AC_CHECK_LIB(resolv, res_search)
353                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
354                         AC_DEFINE(HAVE_RES_SEARCH,1)
355                 fi
356         fi
357 fi
358
359 dnl HP-UX requires -lV3
360 AC_CHECK_LIB(V3, sigset)
361
362 # ISODE tests
363 ol_link_isode=no
364 if test $ol_enable_ldapd != no ; then
365         dnl look for ISODE libraries
366         AC_CHECK_LIB(xtpp, main, [
367                 ol_link_isode=yes
368                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
369                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
370                 ],:,[-lxtdsap -lxtisode -losi])
371         AC_CHECK_LIB(dsap, main, [
372                 ol_link_isode=yes
373                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
374                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
375                 ],:,[-lisode])
376         AC_CHECK_LIB(isode, main, [
377                 ol_link_isode=yes
378                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
379                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
380                 ],:)
381 fi
382
383 if test $ol_link_isode != no; then
384         AC_CHECK_LIB(pp, main, [
385                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
386                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
387                 ],:)
388
389         AC_PATH_PROG(PEPSY, pepsy)
390 fi
391
392 dnl
393 dnl check for kerberos
394 dnl
395 ol_link_kerberos=no
396
397 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
398         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
399
400         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
401                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
402                         [-lkrb5 -ldes425])
403
404                 if test $have_k5 = yes ; then
405                         ol_with_kerberos=found
406                         ol_link_kerberos=yes
407
408                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
409
410                         LIBS="$KRB_LIBS $LIBS"
411
412                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
413                                 [ol_cv_var_des_debug], [
414                                 dnl save the flags
415                                 save_LIBS="$LIBS"
416                                 LIBS="$KRB_LIBS $LIBS"
417                                 AC_TRY_LINK([
418 #include <kerberosIV/krb.h>
419 #include <kerberosIV/des.h>
420 extern int des_debug;
421 ],[
422 des_debug = 1;
423 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
424                                 dnl restore the LIBS
425                                 LIBS="$save_LIBS"
426                         ])
427
428                         if test $ol_cv_var_des_debug= yes ; then
429                                 AC_DEFINE(HAVE_DES_DEBUG,1,
430                                         [define if you have Kerberos des_debug])
431                         fi
432
433                         LIBS="$save_LIBS"
434                 fi
435         fi
436 fi
437
438 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
439         AC_CHECK_HEADERS(krb.h des.h)
440
441         if test $ac_cv_header_krb_h = yes ; then
442                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
443
444                 if test $have_k4 = yes ; then
445                         ol_with_kerberos=found
446                         ol_link_kerberos=yes
447
448                         KRB_LIBS="-lkrb -ldes"
449                 fi
450         fi
451 fi
452
453 if test $ol_link_kerberos = yes ; then
454         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
455 fi
456
457 dnl
458 dnl Check for SSL/TLS
459 dnl
460 ol_link_tls=no
461 if test $ol_with_tls != no ; then
462         
463         AC_CHECK_HEADERS(ssl.h)
464         
465         if test $ac_cv_header_ssl_h = yes ; then
466                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms, 
467                         [have_ssleay=yes
468                         need_rsaref=no],
469                         [have_ssleay=no],
470                         [-lcrypto])
471                         
472                 if test $have_ssleay = no ; then
473                         AC_CHECK_LIB(ssl, ssl3_accept, 
474                                 [have_ssleay=yes
475                                 need_rsaref=yes], [have_ssleay=no],
476                                 [-lcrypto -lRSAglue -lrsaref])
477                 fi
478
479                 if test $have_ssleay = yes ; then
480                         ol_with_tls=found
481                         ol_link_tls=yes
482
483                         AC_DEFINE(HAVE_SSLEAY, 1, 
484                                 [define if you have SSLeay or OpenSSL])
485
486                         if test $need_rsaref = yes; then
487                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
488                         else
489                                 TLS_LIBS="-lssl -lcrypto"
490                         fi
491                 fi
492         fi
493 fi
494
495 if test $ol_link_tls = yes ; then
496         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
497 fi      
498
499 ol_link_threads=no
500 if test $ol_with_threads = auto -o $ol_with_threads = yes \
501         -o $ol_with_threads = posix ; then
502
503         AC_CHECK_HEADERS(pthread.h sched.h)
504
505         if test $ac_cv_header_pthread_h = yes ; then
506                 OL_POSIX_THREAD_VERSION
507
508                 if test $ol_cv_pthread_version = final ; then
509                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
510                                 [define if pthreads API compatible with final spec])
511                 elif test $ol_cv_pthread_version = draft4 ; then
512                         AC_DEFINE(HAVE_PTHREADS_D4,1,
513                                 [define if pthreads API compatible with draft4 spec])
514                 else
515                         AC_MSG_ERROR([unknown pthread version])
516                 fi
517
518                 # consider threads found
519                 ol_with_threads=found
520
521                 OL_LINUX_THREADS
522
523                 if test $ol_cv_linux_threads = yes ; then
524                         AC_DEFINE(HAVE_LINUX_THREADS,1,
525                                 [define if you have LinuxThreads])
526                 fi
527
528                 dnl Now the hard part, how to link?
529                 dnl
530                 dnl currently supported checks:
531                 dnl
532                 dnl Check for no flags 
533                 dnl     pthread_create() in $LIBS
534                 dnl
535                 dnl Check special pthread (final) flags
536                 dnl     pthread_create() with -kthread (FreeBSD)
537                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
538                 dnl     pthread_create() with -pthreads (?)
539                 dnl     pthread_create() with -thread (?)
540                 dnl     pthread_create() with -mt (Solaris)
541                 dnl
542                 dnl Check pthread (final) libraries
543                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
544                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
545                 dnl     pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
546                 dnl     pthread_create() in -lpthread (many)
547                 dnl     pthread_create() in -lc_r (FreeBSD)
548                 dnl     pthread_create() in -lpthreads (many)
549                 dnl     pthread_join() -Wl,-woff,85 -lpthreads (IRIX)
550                 dnl
551                 dnl Check pthread (draft4) flags (depreciated)
552                 dnl     pthread_create() with -threads (OSF/1)
553                 dnl
554                 dnl Check pthread (final) libraries (depreciated)
555                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
556                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
557                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
558                 dnl
559
560                 dnl pthread_create in $LIBS
561                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
562
563                 if test $ol_link_threads = no ; then
564                         dnl try -kthread
565                         AC_CACHE_CHECK([for pthread_create with -kthread],
566                                 [ol_cv_kthread_flag], [
567                                 dnl save the flags
568                                 save_LIBS="$LIBS"
569                                 LIBS="-kthread $LIBS"
570                                 AC_TRY_LINK([#include <pthread.h>],
571                                         [pthread_create(NULL,NULL,NULL,NULL);],
572                                         [ol_cv_kthread_flag=yes], [ol_cv_kthread_flag=no])
573                                 dnl restore the LIBS
574                                 LIBS="$save_LIBS"
575                         ])
576
577                         if test $ol_cv_kthread_flag = yes ; then
578                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
579                                 ol_link_threads=posix
580                         fi
581                 fi
582
583                 if test $ol_link_threads = no ; then
584                         dnl try -pthread
585                         AC_CACHE_CHECK([for pthread_create with -pthread],
586                                 [ol_cv_pthread_flag], [
587                                 dnl save the flags
588                                 save_LIBS="$LIBS"
589                                 LIBS="-pthread $LIBS"
590                                 AC_TRY_LINK([#include <pthread.h>],
591                                         [pthread_create(NULL,NULL,NULL,NULL);],
592                                         [ol_cv_pthread_flag=yes], [ol_cv_pthread_flag=no])
593                                 dnl restore the LIBS
594                                 LIBS="$save_LIBS"
595                         ])
596
597                         if test $ol_cv_pthread_flag = yes ; then
598                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
599                                 ol_link_threads=posix
600                         fi
601                 fi
602
603                 if test $ol_link_threads = no ; then
604                         dnl try -pthreads
605                         AC_CACHE_CHECK([for pthread_create with -pthreads],
606                                 [ol_cv_pthreads_flag], [
607                                 dnl save the flags
608                                 save_LIBS="$LIBS"
609                                 LIBS="-pthreads $LIBS"
610                                 AC_TRY_LINK([#include <pthread.h>],
611                                         [pthread_create(NULL,NULL,NULL,NULL);],
612                                         [ol_cv_pthreads_flag=yes], [ol_cv_pthreads_flag=no])
613                                 dnl restore the LIBS
614                                 LIBS="$save_LIBS"
615                         ])
616
617                         if test $ol_cv_pthreads_flag = yes ; then
618                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
619                                 ol_link_threads=posix
620                         fi
621                 fi
622
623                 if test $ol_link_threads = no ; then
624                         dnl try -thread
625                         AC_CACHE_CHECK([for pthread_create with -thread],
626                                 [ol_cv_thread_flag], [
627                                 dnl save the flags
628                                 save_LIBS="$LIBS"
629                                 LIBS="-thread $LIBS"
630                                 AC_TRY_LINK([char pthread_create();],
631                                         [pthread_create();],
632                                         [ol_cv_thread_flag=yes], [ol_cv_thread_flag=no])
633                                 dnl restore the LIBS
634                                 LIBS="$save_LIBS"
635                         ])
636
637                         if test $ol_cv_thread_flag = yes ; then
638                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
639                                 ol_link_threads=posix
640                         fi
641                 fi
642
643                 if test $ol_link_threads = no ; then
644                         dnl try -mt
645                         AC_CACHE_CHECK([for pthread_create with -mt],
646                                 [ol_cv_thread_flag], [
647                                 dnl save the flags
648                                 save_LIBS="$LIBS"
649                                 LIBS="-mt $LIBS"
650                                 AC_TRY_LINK([char pthread_create();],
651                                         [pthread_create();],
652                                         [ol_cv_thread_flag=yes], [ol_cv_thread_flag=no])
653                                 dnl restore the LIBS
654                                 LIBS="$save_LIBS"
655                         ])
656
657                         if test $ol_cv_thread_flag = yes ; then
658                                 LTHREAD_LIBS="$LTHREAD_LIBS -mt"
659                                 ol_link_threads=posix
660                         fi
661                 fi
662
663                 if test $ol_link_threads = no ; then
664                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
665                         save_LIBS="$LIBS"
666                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
667                                 ol_link_threads=posix
668                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
669                                 if test $ol_with_yielding_select = auto ; then
670                                         ol_with_yielding_select=yes
671                                 fi
672                                 ],:,[-lmach -lexc -lc_r])
673                         LIBS="$save_LIBS"
674                 fi
675
676                 if test $ol_link_threads = no ; then
677                         dnl try DEC Threads -lpthread -lmach -lexc
678                         save_LIBS="$LIBS"
679                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
680                                 ol_link_threads=posix
681                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
682                                 if test $ol_with_yielding_select = auto ; then
683                                         ol_with_yielding_select=yes
684                                 fi
685                                 ],:,[-lmach -lexc])
686                         LIBS="$save_LIBS"
687                 fi
688
689                 if test $ol_link_threads = no ; then
690                         dnl try DEC Threads -lpthread -lexc
691                         save_LIBS="$LIBS"
692                         AC_CHECK_LIB(pthread, pthread_mutex_trylock, [
693                                 ol_link_threads=posix
694                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
695                                 if test $ol_with_yielding_select = auto ; then
696                                         ol_with_yielding_select=yes
697                                 fi
698                                 ],:,[-lexc])
699                         LIBS="$save_LIBS"
700                 fi
701
702                 if test $ol_link_threads = no ; then
703                         dnl try -lpthread
704                         save_LIBS="$LIBS"
705                         AC_CHECK_LIB(pthread, pthread_create, [
706                                 ol_link_threads=posix
707                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
708                         LIBS="$save_LIBS"
709                 fi
710
711                 if test $ol_link_threads = no ; then
712                         dnl try -lc_r
713                         save_LIBS="$LIBS"
714                         AC_CHECK_LIB(c_r, pthread_create, [
715                                 ol_link_threads=posix
716                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
717                         LIBS="$save_LIBS"
718                 fi
719
720                 if test $ol_link_threads = no ; then
721                         dnl try -lpthreads
722                         save_LIBS="$LIBS"
723                         AC_CHECK_LIB(pthreads, pthread_create, [
724                                 ol_link_threads=posix
725                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
726                         LIBS="$save_LIBS"
727                 fi
728
729                 dnl IRIX Pthread check
730                 if test $ol_link_threads = no ; then
731                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
732                         save_LIBS="$LIBS"
733                         AC_CHECK_LIB(pthreads, pthread_join, [
734                                 ol_link_threads=posix
735                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
736                                 ],:,[-Wl,-woff,85])
737                         LIBS="$save_LIBS"
738                 fi
739
740                 if test $ol_link_threads = no ; then
741                         dnl try -threads
742                         AC_CACHE_CHECK([for pthread_create with -threads],
743                                 [ol_cv_thread_flag], [
744                                 dnl save the flags
745                                 save_LIBS="$LIBS"
746                                 LIBS="-threads $LIBS"
747                                 AC_TRY_LINK([char pthread_create();],[
748                                         pthread_create();
749                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
750                                 dnl restore the LIBS
751                                 LIBS="$save_LIBS"
752                         ])
753
754                         if test $ol_cv_thread_flag = yes ; then
755                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
756                                 ol_link_threads=posix
757                         fi
758                 fi
759
760                 if test $ol_link_threads = no ; then
761                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
762                         save_LIBS="$LIBS"
763                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
764                                 ol_link_threads=posix
765                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
766                                 if test $ol_with_yielding_select = auto ; then
767                                         ol_with_yielding_select=yes
768                                 fi
769                                 ],:,[-lmach -lexc -lc_r])
770                         LIBS="$save_LIBS"
771                 fi
772
773                 if test $ol_link_threads = no ; then
774                         dnl try DEC Threads -lpthreads -lmach -lexc
775                         save_LIBS="$LIBS"
776                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
777                                 ol_link_threads=posix
778                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc"
779                                 if test $ol_with_yielding_select = auto ; then
780                                         ol_with_yielding_select=yes
781                                 fi
782                                 ],:,[-lmach -lexc])
783                         LIBS="$save_LIBS"
784                 fi
785
786                 if test $ol_link_threads = no ; then
787                         dnl try DEC Threads -lpthreads -lexc
788                         save_LIBS="$LIBS"
789                         AC_CHECK_LIB(pthreads, pthread_mutex_trylock, [
790                                 ol_link_threads=posix
791                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
792                                 if test $ol_with_yielding_select = auto ; then
793                                         ol_with_yielding_select=yes
794                                 fi
795                                 ],:,[-lexc])
796                         LIBS="$save_LIBS"
797                 fi
798
799                 if test $ol_link_threads != no ; then
800                         AC_DEFINE(HAVE_PTHREADS,1,
801                                 [define if you have POSIX Threads])
802
803                         dnl save flags
804                         save_CPPFLAGS="$CPPFLAGS"
805                         save_LIBS="$LIBS"
806                         LIBS="$LTHREAD_LIBS $LIBS"
807
808                         dnl All POSIX Thread (final) implementations should have
809                         dnl sched_yield instead of pthread yield.
810                         dnl check for both
811                         AC_CHECK_FUNCS(sched_yield pthread_yield)
812
813                         if test $ac_cv_func_sched_yield = no -a \
814                                 $ac_cv_func_pthread_yield = no ; then
815                                 dnl Digital UNIX has sched_yield() in -lrt
816                                 AC_CHECK_LIB(rt, sched_yield,
817                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
818                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
819                                         ac_cv_func_sched_yield=yes],
820                                         [ac_cv_func_sched_yield=no])
821                         fi
822                         if test $ac_cv_func_sched_yield = no -a \
823                                 $ac_cv_func_pthread_yield = no ; then
824                                 dnl Solaris has sched_yield() in -lposix4
825                                 dnl but we'll use thr_yield instead.
826                                 AC_CHECK_FUNCS(thr_yield)
827                         fi
828                         if test $ac_cv_func_sched_yield = no -a \
829                                 $ac_cv_func_pthread_yield = no -a \
830                                 "$ac_cv_func_thr_yield" = no ; then
831                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
832                         fi
833
834                         dnl Check functions for compatibility
835                         AC_CHECK_FUNCS(pthread_kill)
836
837                         dnl Check for pthread_detach with <pthread.h> inclusion
838                         dnl as it's symbol may have been mangled.
839                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
840                                 [ol_cv_func_pthread_detach], [
841                                 dnl save the flags
842                                 AC_TRY_LINK([#include <pthread.h>],
843                                         [pthread_detach(NULL);],
844                                         [ol_cv_func_pthread_detach=yes],
845                                         [ol_cv_func_pthread_detach=no])
846                         ])
847
848                         if test $ol_cv_func_pthread_detach = no ; then
849                                 AC_MSG_ERROR([could not locate pthread_detach()])
850                         fi
851
852                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
853                                 [define if you have pthread_detach function])
854
855                         dnl Check for setconcurreny functions
856                         AC_CHECK_FUNCS( \
857                                 pthread_setconcurrency \
858                                 pthread_getconcurrency \
859                                 thr_setconcurrency \
860                                 thr_getconcurrency \
861                         )
862
863                         AC_MSG_CHECKING([if pthread_create() works])
864                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
865                         AC_TRY_RUN([
866 #include <pthread.h>
867 #ifndef NULL
868 #define NULL (void*)0
869 #endif
870
871 static void *task(p)
872         void *p;
873 {
874         return (void *) (p == NULL);
875 }
876
877 int main(argc, argv)
878         int argc;
879         char **argv;
880 {
881         pthread_t t;
882         exit(pthread_create(&t, NULL, task, NULL));
883 }
884 ],
885                                 [ol_cv_pthread_create_works=yes],
886                                 [ol_cv_pthread_create_works=no],
887                                 [dnl assume yes
888                                 ol_cv_pthread_create_works=yes])])
889                         AC_MSG_RESULT($ol_cv_pthread_create_works)
890
891                         if test $ol_cv_pthread_create_works = no ; then
892                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
893                         fi
894
895                         dnl Check if select causes an yield
896                         if test $ol_with_yielding_select = auto ; then
897                                 AC_MSG_CHECKING([if select yields when using pthreads])
898                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
899                                 AC_TRY_RUN([
900 #include <sys/types.h>
901 #include <sys/time.h>
902 #include <unistd.h>
903 #include <pthread.h>
904 #ifndef NULL
905 #define NULL (void*) 0
906 #endif
907
908 static int fildes[2];
909
910 static void *task(p)
911         void *p;
912 {
913         int i;
914         struct timeval tv;
915
916         fd_set rfds;
917
918         tv.tv_sec=10;
919         tv.tv_usec=0;
920
921         FD_ZERO(&rfds);
922         FD_SET(fildes[0], &rfds);
923
924         /* we're not interested in any fds */
925         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
926
927         if(i < 0) {
928                 perror("select");
929                 exit(10);
930         }
931
932         exit(0); /* if we exit here, the select blocked the whole process */
933 }
934
935 int main(argc, argv)
936         int argc;
937         char **argv;
938 {
939         pthread_t t;
940
941         /* create a pipe to select */
942         if(pipe(&fildes[0])) {
943                 perror("select");
944                 exit(1);
945         }
946
947 #ifdef HAVE_PTHREAD_SETCONCURRENCY
948         (void) pthread_setconcurrency(2);
949 #else
950 #ifdef HAVE_THR_SETCONCURRENCY
951         /* Set Solaris LWP concurrency to 2 */
952         thr_setconcurrency(2);
953 #endif
954 #endif
955
956         pthread_create(&t, NULL, task, NULL);
957
958 #if HAVE_SCHED_YIELD
959         sched_yield();  /* make sure task runs first */
960 #else
961 #ifdef HAVE_PTHREAD_YIELD
962         pthread_yield();        /* make sure task runs first */
963 #endif
964 #endif
965
966         exit(2);
967 }],
968                                 [ol_cv_pthread_select_yields=no],
969                                 [ol_cv_pthread_select_yields=yes], [
970                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
971                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
972
973                                 if test $ol_cv_pthread_select_yields = yes ; then
974                                         ol_with_yielding_select=yes
975                                 fi
976                         fi
977
978                         dnl restore flags
979                         CPPFLAGS="$save_CPPFLAGS"
980                         LIBS="$save_LIBS"
981                 else
982                         AC_MSG_ERROR([could not link with POSIX Threads])
983                 fi
984         fi
985
986         if test $ol_with_threads = posix ; then
987                 AC_MSG_ERROR([could not locate POSIX Threads])
988         fi
989 fi
990
991 if test $ol_with_threads = auto -o $ol_with_threads = yes \
992         -o $ol_with_threads = mach ; then
993
994         dnl check for Mach CThreads
995         AC_CHECK_HEADERS(mach/cthreads.h)
996         if test $ac_cv_header_mach_cthreads_h = yes ; then
997                 ol_with_threads=found
998
999                 dnl check for cthread support in current $LIBS
1000                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1001
1002                 if test $ol_link_threads = no ; then
1003                         dnl try -all_load
1004                         dnl this test needs work
1005                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1006                                 [ol_cv_cthread_all_load], [
1007                                 dnl save the flags
1008                                 save_LIBS="$LIBS"
1009                                 LIBS="-all_load $LIBS"
1010                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1011                                         cthread_fork((void *)0, (void *)0);
1012                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1013                                 dnl restore the LIBS
1014                                 LIBS="$save_LIBS"
1015                         ])
1016
1017                         if test $ol_cv_cthread_all_load = yes ; then
1018                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1019                                 ol_link_threads=mach
1020                         fi
1021                 fi
1022
1023                 if test $ol_link_threads != no ; then
1024                         : check for cthread specific functionality here
1025                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1026                                 [define if you have Mach Cthreads])
1027                 else
1028                         AC_MSG_ERROR([could not link with Mach CThreads])
1029                 fi
1030         fi
1031
1032         if test $ol_with_threads = mach ; then
1033                 AC_MSG_ERROR([could not locate Mach CThreads])
1034         fi
1035 fi
1036
1037 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1038         -o $ol_with_threads = lwp ; then
1039
1040         dnl check for SunOS5 LWP
1041         AC_CHECK_HEADERS(thread.h synch.h)
1042         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1043                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1044
1045                 if test $have_thr = yes ; then
1046                         AC_DEFINE(HAVE_THR,1,
1047                                 [if you have Solaris LWP (thr) package])
1048                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1049                         ol_link_threads=thr
1050
1051                         if test $ol_with_yielding_select = auto ; then
1052                                 ol_with_yielding_select=yes
1053                         fi
1054
1055                         dnl Check for setconcurreny functions
1056                         AC_CHECK_FUNCS( \
1057                                 thr_setconcurrency \
1058                                 thr_getconcurrency \
1059                         )
1060                 fi
1061         fi
1062
1063         dnl check for SunOS4 LWP
1064         AC_CHECK_HEADERS(lwp/lwp.h)
1065         if test $ac_cv_header_lwp_lwp_h = yes ; then
1066                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1067
1068                 if test $have_lwp = yes ; then
1069                         AC_DEFINE(HAVE_LWP,1,
1070                                 [if you have SunOS LWP package])
1071                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1072                         ol_link_threads=lwp
1073
1074                         if test $ol_with_yielding_select = auto ; then
1075                                 ol_with_yielding_select=no
1076                         fi
1077                 fi
1078         fi
1079 fi
1080
1081 if test $ol_with_yielding_select = yes ; then
1082         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1083                 [define if select implicitly yields])
1084 fi
1085
1086 if test $ol_with_threads = manual ; then
1087         dnl User thinks he can manually configure threads.
1088         ol_link_threads=yes
1089
1090         AC_MSG_WARN([thread defines and link options must be set manually])
1091
1092         AC_CHECK_HEADERS(pthread.h sched.h)
1093         AC_CHECK_FUNCS(sched_yield pthread_yield)
1094         OL_LINUX_THREADS
1095
1096         AC_CHECK_HEADERS(mach/cthreads.h)
1097         AC_CHECK_HEADERS(lwp/lwp.h)
1098         AC_CHECK_HEADERS(thread.h synch.h)
1099 fi
1100
1101 if test $ol_link_threads != no ; then  
1102         dnl needed to get reentrant/threadsafe versions
1103         dnl
1104         AC_DEFINE(REENTRANT,1)
1105         AC_DEFINE(_REENTRANT,1)
1106         AC_DEFINE(THREAD_SAFE,1)
1107         AC_DEFINE(_THREAD_SAFE,1)
1108         AC_DEFINE(THREADSAFE,1)
1109         AC_DEFINE(_THREADSAFE,1)
1110
1111         dnl this might cause the errno symbol to be
1112         dnl replaced with a function to get a thread specific errno.
1113         dnl check to see if everything needs to be compiled
1114         dnl with the thread libraries
1115         AC_CACHE_CHECK([for thread specific errno],
1116                 [ol_cv_errno_thread_specific], [
1117                 AC_TRY_LINK([#include <errno.h>], [int x = errno;],
1118                         [ol_cv_errno_thread_specific=yes],
1119                         [ol_cv_errno_thread_specific=no])
1120         ])
1121
1122         if test $ol_cv_errno_thread_specific != yes ; then
1123                 LIBS="$LTHREAD_LIBS $LIBS"
1124                 LTHREAD_LIBS=""
1125         fi
1126
1127 dnl When in thread environment, use 
1128 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \ 
1129 dnl                     || defined( HAVE_FUNC_R )
1130 dnl                     func_r(...);
1131 dnl             #else
1132 dnl             #       if defined( HAVE_THREADS ) 
1133 dnl                             /* lock */
1134 dnl             #       endif
1135 dnl                             func(...);
1136 dnl             #       if defined( HAVE_THREADS ) 
1137 dnl                             /* unlock */
1138 dnl             #       endif
1139 dnl             #endif
1140 dnl
1141 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1142 dnl             _POSIX_REENTRANT_FUNCTIONS
1143 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1144 dnl             _POSIX_THREADSAFE_FUNCTIONS
1145 dnl
1146 dnl             and is currently defined in lthread.h
1147 dnl
1148 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1149 dnl 
1150 dnl libldap/*.c should only include <lthread.h> iff
1151 dnl LDAP_R_COMPILE is defined.  ie:
1152 dnl             #ifdef LDAP_R_COMPILE
1153 dnl             #       include LDAP_R_COMPILE
1154 dnl             #endif
1155 dnl
1156 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
1157 dnl specifically for compiling the threadsafe version of
1158 dnl     the ldap library (-lldap_r).
1159 dnl             
1160 dnl     dnl check for reentrant/threadsafe functions
1161 dnl     dnl
1162 dnl     dnl note: these should only be used when linking
1163 dnl     dnl       with $LTHREAD_LIBS
1164 dnl     dnl
1165 dnl     save_CPPFLAGS="$CPPFLAGS"
1166 dnl     save_LIBS="$LIBS"
1167 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1168 dnl     AC_CHECK_FUNCS( \
1169 dnl             gmtime_r \
1170 dnl             gethostbyaddr_r gethostbyname_r \
1171 dnl             feof_unlocked unlocked_feof \
1172 dnl             putc_unlocked unlocked_putc \
1173 dnl             flockfile ftrylockfile \
1174 dnl     )
1175 dnl     CPPFLAGS="$save_CPPFLAGS"
1176 dnl     LIBS="$save_LIBS"
1177 fi  
1178
1179 dnl ----------------------------------------------------------------
1180
1181 if test $ol_link_threads = no ; then
1182         if test $ol_with_threads = yes ; then
1183                 AC_MSG_ERROR([no suitable thread support])
1184         fi
1185
1186         if test $ol_with_threads = auto ; then
1187                 AC_MSG_WARN([no suitable thread support, disabling threads])
1188                 ol_with_threads=no
1189         fi
1190
1191         AC_DEFINE(NO_THREADS,1,
1192                 [define if you have (or want) no threads])
1193         LTHREAD_LIBS=""
1194 fi
1195
1196 ol_link_ldbm=no 
1197 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1198         OL_BERKELEY_DB2
1199
1200         if test $ol_cv_berkeley_db2 = yes ; then
1201                 ol_link_ldbm=db2
1202                 ol_with_ldbm_api=db2
1203
1204                 if test $ol_with_ldbm_type = hash ; then
1205                         AC_DEFINE(LDBM_USE_DBHASH,1)
1206                 else
1207                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1208                 fi
1209
1210                 dnl $ol_cv_lib_db2 should be yes or -ldb
1211                 dnl (it could be no, but that would be an error
1212                 if test $ol_cv_lib_db2 != yes ; then
1213                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1214                 fi
1215         fi
1216 fi
1217
1218 ol_link_bdb2=no
1219 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1220         ol_link_bdb2=yes
1221 fi
1222
1223 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1224         OL_BERKELEY_DB
1225
1226         if test $ol_cv_berkeley_db = yes ; then
1227                 ol_link_ldbm=db
1228                 ol_with_ldbm_api=db
1229
1230                 if test $ol_with_ldbm_type = hash ; then
1231                         AC_DEFINE(LDBM_USE_DBHASH,1)
1232                 else
1233                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1234                 fi
1235
1236                 dnl $ol_cv_lib_db should be yes or -ldb
1237                 dnl (it could be no, but that would be an error
1238                 if test $ol_cv_lib_db != yes ; then
1239                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1240                 fi
1241         fi
1242 fi
1243
1244 if test $ol_with_ldbm_api = manual ; then
1245         dnl User thinks he can manually configure LDBM api.
1246         ol_link_ldbm=yes
1247
1248         AC_MSG_WARN([LDBM defines and link options must be set manually])
1249
1250         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1251 fi
1252
1253 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1254         AC_MSG_WARN(Could not find LDBM with BTREE support)
1255         ol_with_ldbm_api=none
1256 fi
1257
1258 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1259         OL_GDBM
1260
1261         if test $ol_cv_gdbm = yes ; then
1262                 ol_link_ldbm=gdbm
1263                 ol_with_ldbm_api=gdbm
1264
1265                 if test $ol_cv_lib_gdbm != yes ; then
1266                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1267                 fi
1268         fi
1269 fi
1270
1271 if test $ol_with_ldbm_api = auto ; then
1272         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1273 elif test $ol_with_ldbm_api = ndbm ; then
1274         OL_NDBM
1275
1276         if test $ol_cv_ndbm = yes ; then
1277                 ol_link_ldbm=ndbm
1278                 ol_with_ldbm_api=ndbm
1279
1280                 if test $ol_cv_lib_ndbm != yes ; then
1281                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1282                 fi
1283         fi
1284 fi
1285
1286 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1287         AC_MSG_WARN(could not find suitable LDBM backend)
1288         if test $ol_enable_ldbm = yes ; then
1289                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1290         fi
1291
1292         AC_MSG_WARN(disabling LDBM)
1293         ol_enable_ldbm=no
1294 fi
1295
1296 if test $ol_enable_wrappers != no ; then
1297         AC_CHECK_HEADERS(tcpd.h)
1298
1299         if test $ac_cv_header_tcpd_h != yes ; then
1300                 have_wrappers=no
1301         else
1302                 AC_CHECK_LIB(wrap, main,
1303                         [have_wrappers=yes], [have_wrappers=no])
1304         fi
1305
1306         if test $have_wrappers = yes ; then
1307                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1308                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1309         else
1310                 AC_MSG_WARN(could not find -lwrap)
1311                 if test $ol_enable_wrappers = yes ; then
1312                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1313                 fi
1314
1315                 AC_MSG_WARN(disabling wrappers support)
1316                 ol_enable_wrappers=no
1317         fi
1318 fi
1319
1320 if test $ol_enable_syslog != no ; then
1321         AC_CHECK_FUNC(openlog)
1322         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1323                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1324         fi
1325         ol_enable_syslog=$ac_cv_func_openlog
1326 fi
1327
1328 if test $ol_enable_dmalloc != no ; then
1329         AC_CHECK_HEADERS(dmalloc.h)
1330         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1331 fi
1332
1333 if test $ol_enable_tcl != no ; then
1334         AC_CHECK_HEADERS(tcl.h)
1335
1336         if test $ac_cv_header_tcl_h != yes ; then
1337                 have_tcl=no
1338         else
1339                 AC_CHECK_LIB(tcl,main,
1340                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1341                         [have_tcl=no])
1342
1343                 if test $have_tcl != yes; then
1344                         AC_CHECK_LIB(tcl7.6,main,
1345                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1346                                 [have_tcl=no])
1347                 fi
1348
1349                 if test $have_tcl != yes; then
1350                         AC_CHECK_LIB(tcl8.0,main,
1351                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1352                                 [have_tcl=no])
1353                 fi
1354         fi
1355
1356         if test $have_tcl != yes ; then
1357                 AC_MSG_WARN([could not find -ltcl])
1358                 if test $ol_enable_tcl = yes ; then
1359                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1360                 fi
1361
1362                 ol_enable_tcl=no
1363         fi
1364 fi
1365
1366 # ud needs termcap (should insert check here)
1367 ol_link_termcap=no
1368 AC_CHECK_HEADERS(termcap.h ncurses.h)
1369
1370 if test $ol_link_termcap = no ; then
1371         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1372         if test $have_termcap = yes ; then
1373                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1374                 ol_link_termcap=yes
1375                 TERMCAP_LIBS=-ltermcap
1376         fi
1377 fi
1378
1379 if test $ol_link_termcap = no ; then
1380         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1381         if test $have_ncurses = yes ; then
1382                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1383                 ol_link_termcap=yes
1384                 TERMCAP_LIBS=-lncurses
1385         fi
1386 fi
1387
1388 if test $ol_link_termcap = no ; then
1389         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1390         TERMCAP_LIBS=
1391 fi
1392
1393 # FreeBSD (and others) have crypt(3) in -lcrypt
1394 if test $ol_enable_crypt != no ; then
1395         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1396                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1397                         have_crypt=yes], [have_crypt=no])])
1398
1399         if test $have_crypt = yes ; then
1400                 AC_DEFINE(HAVE_CRYPT,1)
1401         else
1402                 AC_MSG_WARN(could not find crypt)
1403                 if test $ol_enable_crypt = yes ; then
1404                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1405                 fi
1406
1407                 AC_MSG_WARN(disabling crypt support)
1408                 ol_enable_crypt=no
1409         fi
1410 fi
1411
1412 # FreeBSD (and others) have setproctitle(3) in -lutil
1413 if test $ol_enable_proctitle != no ; then
1414         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1415                 AC_CHECK_LIB(util, setproctitle,
1416                         [have_setproctitle=yes
1417                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1418                         [have_setproctitle=no
1419                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1420
1421         if test $have_setproctitle = yes ; then
1422                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1423         fi
1424 fi
1425
1426 dnl ----------------------------------------------------------------
1427 dnl Checks for header files.
1428 AC_HEADER_STDC
1429
1430 if test $ac_cv_header_stdc != yes; then
1431         AC_MSG_WARN([could not Standard C compliant headers])
1432 fi
1433
1434 AC_HEADER_DIRENT
1435 AC_HEADER_SYS_WAIT
1436 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1437 if test $am_cv_sys_posix_termios = yes ; then
1438         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1439                 [define if you have POSIX termios])
1440 fi
1441
1442 AC_CHECK_HEADERS(       \
1443         arpa/nameser.h  \
1444         crypt.h                 \
1445         errno.h                 \
1446         fcntl.h                 \
1447         filio.h                 \
1448         getopt.h                \
1449         libutil.h               \
1450         limits.h                \
1451         locale.h                \
1452         malloc.h                \
1453         memory.h                \
1454         regex.h                 \
1455         psap.h                  \
1456         pwd.h                   \
1457         resolv.h                \
1458         sgtty.h                 \
1459         stdarg.h                \
1460         stddef.h                \
1461         string.h                \
1462         strings.h               \
1463         sysexits.h              \
1464         sys/file.h              \
1465         sys/filio.h             \
1466         sys/errno.h             \
1467         sys/ioctl.h             \
1468         sys/param.h             \
1469         sys/resource.h  \
1470         sys/socket.h    \
1471         sys/syslog.h    \
1472         sys/time.h              \
1473         sys/types.h             \
1474         syslog.h                \
1475         termios.h               \
1476         unistd.h                \
1477 )
1478
1479 dnl ----------------------------------------------------------------
1480 dnl Checks for typedefs, structures, and compiler characteristics.
1481 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1482 AC_TYPE_MODE_T
1483 AC_TYPE_OFF_T
1484 AC_TYPE_PID_T
1485 AM_TYPE_PTRDIFF_T
1486 AC_TYPE_SIGNAL
1487 OL_TYPE_SIG_ATOMIC_T
1488 AC_TYPE_SIZE_T
1489 AC_STRUCT_ST_BLKSIZE
1490 AC_HEADER_TIME
1491 AC_STRUCT_TM
1492
1493 OL_C_UPPER_LOWER
1494 AC_C_CONST
1495 OL_C_VOLATILE
1496
1497 if test $cross_compiling = yes ; then
1498         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1499 else
1500         AC_C_BIGENDIAN
1501         AC_CHECK_SIZEOF(short) 
1502         AC_CHECK_SIZEOF(int) 
1503         AC_CHECK_SIZEOF(long)
1504 fi
1505
1506 dnl ----------------------------------------------------------------
1507 dnl Checks for library functions.
1508 AC_FUNC_MEMCMP
1509 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1510 AC_FUNC_STRFTIME
1511 dnl AM_FUNC_STRTOD
1512 AC_FUNC_VPRINTF
1513
1514 if test $ac_cv_func_vprintf = yes ; then
1515         dnl check for vsnprintf
1516         AC_CHECK_FUNCS(vsnprintf vsprintf)
1517 fi
1518
1519 AC_CHECK_FUNCS(         \
1520         bcopy                   \
1521         flock                   \
1522         getdtablesize   \
1523         gethostname             \
1524         getpwuid                \
1525         gettimeofday    \
1526         lockf                   \
1527         memcpy                  \
1528         memmove                 \
1529         mkstemp                 \
1530         select                  \
1531         setpwfile               \
1532         setsid                  \
1533         signal                  \
1534         sigset                  \
1535         snprintf                \
1536         socket                  \
1537         strdup                  \
1538         strerror                \
1539         strpbrk                 \
1540         strrchr                 \
1541         strsep                  \
1542         strstr                  \
1543         strtol                  \
1544         strtoul                 \
1545         strspn                  \
1546         sysconf                 \
1547         waitpid                 \
1548 )
1549
1550 # these functions are required to build a thread_safe -lldap
1551 AC_CHECK_FUNCS(         \
1552         ctime_r                 \
1553         gethostbyaddr_r \
1554         gethostbyname_r \
1555 )
1556
1557 if test "$ac_cv_func_ctime_r" = yes ; then
1558         OL_FUNC_CTIME_R_NARGS
1559         OL_FUNC_CTIME_R_TYPE
1560 else
1561         ol_cv_func_ctime_r_nargs=0
1562 fi
1563
1564 if test "$ac_cv_func_gethostbyname_r" = yes ; then
1565         OL_FUNC_GETHOSTBYNAME_R_NARGS
1566 else
1567         ol_cv_func_gethostbyname_r=0
1568 fi
1569  
1570 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
1571         OL_FUNC_GETHOSTBYADDR_R_NARGS
1572 else
1573         ol_cv_func_gethostbyaddr_r=0
1574 fi
1575
1576 if test "$ac_cv_func_ctime_r" = yes \
1577         -a "$ol_cv_func_ctime_r_nargs" -ge 2 -a "$ol_cv_func_ctime_r_nargs" -le 3 \
1578         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
1579         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
1580         -a "$ac_cv_func_gethostbyaddr_r" = yes \
1581         -a "$ac_cv_func_gethostbyname_r" = yes \
1582         ; then
1583
1584         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT, 1)
1585 fi
1586
1587 if test $ol_link_threads != no ; then
1588         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE, 1)
1589 fi
1590
1591 dnl We actually may need to replace more than this.
1592 AC_REPLACE_FUNCS(getopt tempnam)
1593
1594 dnl ----------------------------------------------------------------
1595 # Check Configuration
1596 OL_SYS_ERRLIST
1597
1598 dnl ----------------------------------------------------------------
1599 dnl Sort out defines
1600
1601 if test "$ol_enable_debug" != no ; then
1602         AC_DEFINE(LDAP_DEBUG,1)
1603 fi
1604 if test "$ol_enable_syslog" = yes ; then
1605         AC_DEFINE(LDAP_SYSLOG,1)
1606 fi
1607 if test "$ol_enable_libui" = yes ; then
1608         AC_DEFINE(LDAP_LIBUI,1)
1609 fi
1610 if test "$ol_enable_cache" = no ; then
1611         AC_DEFINE(LDAP_NOCACHE,1)
1612 fi
1613 if test "$ol_enable_dns" != no ; then
1614         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1615 fi
1616 if test "$ol_enable_proctitle" != no ; then
1617         AC_DEFINE(LDAP_PROCTITLE,1)
1618 fi
1619 if test "$ol_enable_referrals" != no ; then
1620         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1621 fi
1622 if test "$ol_enable_cldap" != no ; then
1623         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1624 fi
1625
1626 if test "$ol_enable_aclgroups" != no ; then
1627         AC_DEFINE(SLAPD_ACLGROUPS,1)
1628 fi
1629 if test "$ol_enable_crypt" != no ; then
1630         AC_DEFINE(SLAPD_CRYPT,1)
1631 fi
1632 if test "$ol_enable_cleartext" != no ; then
1633         AC_DEFINE(SLAPD_CLEARTEXT,1)
1634 fi
1635 if test "$ol_enable_phonetic" != no ; then
1636         AC_DEFINE(SLAPD_PHONETIC,1)
1637 fi
1638 if test "$ol_enable_rlookups" != no ; then
1639         AC_DEFINE(SLAPD_RLOOKUPS,1)
1640 fi
1641
1642 if test "$ol_link_bdb2" != no ; then
1643         AC_DEFINE(SLAPD_BDB2,1)
1644         BUILD_SLAPD=yes
1645         BUILD_BDB2=yes
1646 fi
1647
1648 if test "$ol_link_ldbm" != no ; then
1649         AC_DEFINE(SLAPD_LDBM,1)
1650         BUILD_SLAPD=yes
1651         BUILD_LDBM=yes
1652 fi
1653
1654 if test "$ol_enable_passwd" != no ; then
1655         AC_DEFINE(SLAPD_PASSWD,1)
1656         BUILD_SLAPD=yes
1657         BUILD_PASSWD=yes
1658 fi
1659
1660 if test "$ol_enable_perl" != no ; then
1661         AC_DEFINE(SLAPD_PERL,1)
1662         BUILD_SLAPD=yes
1663         BUILD_PERL=yes
1664 fi
1665
1666 if test "$ol_enable_shell" != no ; then
1667         AC_DEFINE(SLAPD_SHELL,1)
1668         BUILD_SLAPD=yes
1669         BUILD_SHELL=yes
1670 fi
1671
1672 if test "$ol_enable_tcl" != no ; then
1673         AC_DEFINE(SLAPD_TCL,1)
1674         BUILD_SLAPD=yes
1675         BUILD_TCL=yes
1676 fi
1677
1678 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1679         $BUILD_SLAPD = yes ; then
1680         BUILD_SLURPD=yes
1681 fi
1682
1683 if test "$ol_link_isode" != no ; then
1684         BUILD_LDAPD=yes
1685 fi
1686
1687 dnl ----------------------------------------------------------------
1688
1689 AC_SUBST(BUILD_LDAPD)
1690 AC_SUBST(BUILD_SLAPD)
1691   AC_SUBST(BUILD_BDB2)
1692   AC_SUBST(BUILD_LDBM)
1693   AC_SUBST(BUILD_PASSWD)
1694   AC_SUBST(BUILD_PERL)
1695   AC_SUBST(BUILD_SHELL)
1696   AC_SUBST(BUILD_TCL)
1697 AC_SUBST(BUILD_SLURPD)
1698
1699 AC_SUBST(LDAP_LIBS)
1700 AC_SUBST(LDAPD_LIBS)
1701 AC_SUBST(SLAPD_LIBS)
1702 AC_SUBST(SLURPD_LIBS)
1703 AC_SUBST(LDBM_LIBS)
1704 AC_SUBST(LTHREAD_LIBS)
1705 AC_SUBST(LUTIL_LIBS)
1706
1707 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1708 AC_SUBST(SLAPD_PERL_LDFLAGS)
1709
1710 AC_SUBST(KRB_LIBS)
1711 AC_SUBST(TERMCAP_LIBS)
1712 AC_SUBST(TLS_LIBS)
1713
1714 dnl ----------------------------------------------------------------
1715 dnl final output
1716 dnl
1717
1718 AC_OUTPUT( \
1719 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1720 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1721 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1722 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1723 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1724 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1725 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1726 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1727 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1728 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1729 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1730 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1731 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1732 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1733 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1734 include/Makefile:build/top.mk:include/Makefile.in \
1735 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1736 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1737 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1738 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1739 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1740 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1741 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1742 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1743 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1744 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1745 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1746 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
1747 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1748 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1749 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1750 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1751 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
1752 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1753 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1754 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1755 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
1756 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
1757 ,[
1758 date > stamp-h
1759 echo Please \"make depend\" to build dependencies
1760 ])