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[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 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 $ol_with_threads = no ; then
230                 AC_MSG_ERROR([slurpd requires threads])
231         fi
232 fi
233
234 AC_MSG_RESULT(done)
235
236 AC_CANONICAL_HOST
237
238 ## Initialize vars
239 LDAP_LIBS=
240 LDBM_LIBS=
241 LTHREAD_LIBS=
242 LUTIL_LIBS=
243
244 LDAPD_LIBS=
245 SLAPD_LIBS=
246 SLURPD_LIBS=
247
248 BUILD_LDAPD=no
249 BUILD_SLAPD=no
250 BUILD_SLURPD=no
251
252 BUILD_BDB2=no
253 BUILD_LDBM=no
254 BUILD_PASSWD=no
255 BUILD_PERL=no
256 BUILD_SHELL=no
257 BUILD_TCL=no
258 BUILD_THREAD=no
259
260 SLAPD_PERL_LDFLAGS=
261 SLAPD_PERL_CPPFLAGS=
262
263 KRB_LIBS=
264 TERMCAP_LIBS=
265 TLS_LIBS=
266
267 dnl ----------------------------------------------------------------
268 dnl Checks for programs
269
270 AC_PROG_INSTALL
271
272 dnl The default compiler is cc (NOT gcc)
273 CC=${CC-"cc"}
274 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
275 CFLAGS=${CFLAGS-""}
276
277 AM_PROG_LIBTOOL
278 dnl AC_PROG_MAKE_SET
279
280 AC_PROG_AWK
281 AC_PROG_LN_S
282
283 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
284         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
285 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
286 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
287
288 if test $ol_enable_perl = yes ; then
289         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
290
291         if test "no$PERLBIN" = "no" ; then
292                 ol_enable_perl=no
293         fi
294
295         SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
296         SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e perl_inc`"
297 fi
298
299 AC_PROG_CPP
300
301 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
302         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
303
304 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
305         AC_MSG_WARN([programs compiled here do run here...])
306         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
307
308 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
309         AC_MSG_WARN([programs compiled here do not run here...])
310         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
311 fi
312
313 dnl Checks for UNIX Variants
314 AC_AIX
315 AC_ISC_POSIX
316 AC_MINIX
317
318 dnl Checks for system services
319 AC_CYGWIN
320 AC_MINGW32
321 AC_EXEEXT
322 AC_OBJEXT
323
324 dnl OpenLDAP requires STDC features
325 AM_PROG_CC_STDC
326 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
327         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
328 fi
329
330 dnl AM_C_PROTOTYPES
331
332 dnl Checks for libraries
333
334 dnl Find socket()
335 dnl Likely combinations:
336 dnl             -lsocket [ -lnsl_s | -lnsl ]
337 dnl             -linet
338
339 AC_CHECK_FUNC(socket, [have_socket=yes], [      
340 dnl
341 dnl hopefully we won't include too many libraries
342 dnl
343         AC_CHECK_LIB(socket, main)
344         AC_CHECK_LIB(net, main)
345         AC_CHECK_LIB(nsl_s, main)
346         AC_CHECK_LIB(nsl, main)
347         AC_CHECK_LIB(inet, socket)
348         AC_CHECK_LIB(gen, main)
349 ])
350
351 dnl Check for resolver routines
352 AC_CHECK_FUNCS(res_search)
353 if test $ac_cv_func_res_search = "no" ; then 
354         AC_CHECK_LIB(bind, res_search)
355         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
356                 AC_DEFINE(HAVE_RES_SEARCH,1)
357         else
358                 AC_CHECK_LIB(resolv, res_search)
359                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
360                         AC_DEFINE(HAVE_RES_SEARCH,1)
361                 fi
362         fi
363 fi
364
365 dnl HP-UX requires -lV3
366 AC_CHECK_LIB(V3, sigset)
367
368 # ISODE tests
369 ol_link_isode=no
370 if test $ol_enable_ldapd != no ; then
371         dnl look for ISODE libraries
372         AC_CHECK_LIB(xtpp, main, [
373                 ol_link_isode=yes
374                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
375                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
376                 ],:,[-lxtdsap -lxtisode -losi])
377         AC_CHECK_LIB(dsap, main, [
378                 ol_link_isode=yes
379                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
380                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
381                 ],:,[-lisode])
382         AC_CHECK_LIB(isode, main, [
383                 ol_link_isode=yes
384                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
385                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
386                 ],:)
387 fi
388
389 if test $ol_link_isode != no; then
390         AC_CHECK_LIB(pp, main, [
391                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
392                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
393                 ],:)
394
395         AC_PATH_PROG(PEPSY, pepsy)
396 fi
397
398 dnl
399 dnl check for kerberos
400 dnl
401 ol_link_kerberos=no
402
403 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
404         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
405
406         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
407                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
408                         [-lkrb5 -ldes425])
409
410                 if test $have_k5 = yes ; then
411                         ol_with_kerberos=found
412                         ol_link_kerberos=yes
413
414                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
415
416                         LIBS="$KRB_LIBS $LIBS"
417
418                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
419                                 [ol_cv_var_des_debug], [
420                                 dnl save the flags
421                                 save_LIBS="$LIBS"
422                                 LIBS="$KRB_LIBS $LIBS"
423                                 AC_TRY_LINK([
424 #include <kerberosIV/krb.h>
425 #include <kerberosIV/des.h>
426 extern int des_debug;
427 ],[
428 des_debug = 1;
429 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
430                                 dnl restore the LIBS
431                                 LIBS="$save_LIBS"
432                         ])
433
434                         if test $ol_cv_var_des_debug= yes ; then
435                                 AC_DEFINE(HAVE_DES_DEBUG,1,
436                                         [define if you have Kerberos des_debug])
437                         fi
438
439                         LIBS="$save_LIBS"
440                 fi
441         fi
442 fi
443
444 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
445         AC_CHECK_HEADERS(krb.h des.h)
446
447         if test $ac_cv_header_krb_h = yes ; then
448                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
449
450                 if test $have_k4 = yes ; then
451                         ol_with_kerberos=found
452                         ol_link_kerberos=yes
453
454                         KRB_LIBS="-lkrb -ldes"
455                 fi
456         fi
457 fi
458
459 if test $ol_link_kerberos = yes ; then
460         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
461 fi
462
463 dnl
464 dnl Check for SSL/TLS
465 dnl
466 ol_link_tls=no
467 if test $ol_with_tls != no ; then
468         
469         AC_CHECK_HEADERS(ssl.h)
470         
471         if test $ac_cv_header_ssl_h = yes ; then
472                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms, 
473                         [have_ssleay=yes
474                         need_rsaref=no],
475                         [have_ssleay=no],
476                         [-lcrypto])
477                         
478                 if test $have_ssleay = no ; then
479                         AC_CHECK_LIB(ssl, ssl3_accept, 
480                                 [have_ssleay=yes
481                                 need_rsaref=yes], [have_ssleay=no],
482                                 [-lcrypto -lRSAglue -lrsaref])
483                 fi
484
485                 if test $have_ssleay = yes ; then
486                         ol_with_tls=found
487                         ol_link_tls=yes
488
489                         AC_DEFINE(HAVE_SSLEAY, 1, 
490                                 [define if you have SSLeay or OpenSSL])
491
492                         if test $need_rsaref = yes; then
493                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
494                         else
495                                 TLS_LIBS="-lssl -lcrypto"
496                         fi
497                 fi
498         fi
499 fi
500
501 if test $ol_link_tls = yes ; then
502         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
503 fi      
504
505 dnl Tests for reentrant functions necessary to build a
506 dnl thread_safe -lldap.
507 AC_CHECK_FUNCS(         \
508         ctime_r                 \
509         gethostbyname_r gethostbyaddr_r \
510 )
511
512 if test "$ac_cv_func_ctime_r" = no ; then
513         ol_cv_func_ctime_r_nargs=0
514 else
515         OL_FUNC_CTIME_R_NARGS
516 dnl     OL_FUNC_CTIME_R_TYPE
517 fi
518
519 if test "$ac_cv_func_gethostbyname_r" = yes ; then
520         OL_FUNC_GETHOSTBYNAME_R_NARGS
521 else
522         ol_cv_func_gethostbyname_r_nargs=0
523 fi
524  
525 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
526         OL_FUNC_GETHOSTBYADDR_R_NARGS
527 else
528         ol_cv_func_gethostbyaddr_r_nargs=0
529 fi
530
531 if test "$ac_cv_func_ctime_r" = yes \
532         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
533         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
534         -a "$ac_cv_func_gethostbyname_r" = yes \
535         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
536         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
537         -a "$ac_cv_func_gethostbyaddr_r" = yes \
538         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
539         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
540         ; then
541  
542         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
543 fi
544
545 ol_link_threads=no
546 if test $ol_with_threads = auto -o $ol_with_threads = yes \
547         -o $ol_with_threads = posix ; then
548
549         AC_CHECK_HEADERS(pthread.h sched.h)
550
551         if test $ac_cv_header_pthread_h = yes ; then
552                 OL_POSIX_THREAD_VERSION
553
554                 if test $ol_cv_pthread_version = final ; then
555                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
556                                 [define if pthreads API compatible with final spec])
557                 elif test $ol_cv_pthread_version = draft4 ; then
558                         AC_DEFINE(HAVE_PTHREADS_D4,1,
559                                 [define if pthreads API compatible with draft4 spec])
560                 else
561                         AC_MSG_ERROR([unknown pthread version])
562                 fi
563
564                 # consider threads found
565                 ol_with_threads=found
566
567                 OL_LINUX_THREADS
568
569                 if test $ol_cv_linux_threads = yes ; then
570                         AC_DEFINE(HAVE_LINUX_THREADS,1,
571                                 [define if you have LinuxThreads])
572                 fi
573
574                 dnl Now the hard part, how to link?
575                 dnl
576                 dnl currently supported checks:
577                 dnl
578                 dnl Check for no flags 
579                 dnl     pthread_create() in $LIBS
580                 dnl
581                 dnl Check special pthread (final) flags
582                 dnl     pthread_create() with -kthread (FreeBSD)
583                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
584                 dnl     pthread_create() with -pthreads (?)
585                 dnl     pthread_create() with -thread (?)
586                 dnl     pthread_create() with -mt (Solaris)
587                 dnl
588                 dnl Check pthread (final) libraries
589                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
590                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
591                 dnl     pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
592                 dnl     pthread_create() in -lpthread (many)
593                 dnl     pthread_create() in -lc_r (FreeBSD)
594                 dnl     pthread_create() in -lpthreads (many)
595                 dnl     pthread_join() -Wl,-woff,85 -lpthreads (IRIX)
596                 dnl
597                 dnl Check pthread (draft4) flags (depreciated)
598                 dnl     pthread_create() with -threads (OSF/1)
599                 dnl
600                 dnl Check pthread (final) libraries (depreciated)
601                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
602                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
603                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
604                 dnl
605
606                 dnl pthread_create in $LIBS
607                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
608
609                 if test $ol_link_threads = no ; then
610                         dnl try -kthread
611                         AC_CACHE_CHECK([for pthread_create with -kthread],
612                                 [ol_cv_kthread_flag], [
613                                 dnl save the flags
614                                 save_LIBS="$LIBS"
615                                 LIBS="-kthread $LIBS"
616                                 AC_TRY_LINK([#include <pthread.h>],[
617 #if HAVE_PTHREADS_D4
618         pthread_create(NULL,pthread_attr_default,NULL,NULL);
619 #else
620         pthread_create(NULL,NULL,NULL,NULL);
621 #endif
622 ],
623                                         [ol_cv_kthread_flag=yes], [ol_cv_kthread_flag=no])
624                                 dnl restore the LIBS
625                                 LIBS="$save_LIBS"
626                         ])
627
628                         if test $ol_cv_kthread_flag = yes ; then
629                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
630                                 ol_link_threads=posix
631                         fi
632                 fi
633
634                 if test $ol_link_threads = no ; then
635                         dnl try -pthread
636                         AC_CACHE_CHECK([for pthread_create with -pthread],
637                                 [ol_cv_pthread_flag], [
638                                 dnl save the flags
639                                 save_LIBS="$LIBS"
640                                 LIBS="-pthread $LIBS"
641                                 AC_TRY_LINK([#include <pthread.h>],[
642 #if HAVE_PTHREADS_D4
643         pthread_create(NULL,pthread_attr_default,NULL,NULL);
644 #else
645         pthread_create(NULL,NULL,NULL,NULL);
646 #endif
647 ],
648                                         [ol_cv_pthread_flag=yes], [ol_cv_pthread_flag=no])
649                                 dnl restore the LIBS
650                                 LIBS="$save_LIBS"
651                         ])
652
653                         if test $ol_cv_pthread_flag = yes ; then
654                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
655                                 ol_link_threads=posix
656                         fi
657                 fi
658
659                 if test $ol_link_threads = no ; then
660                         dnl try -pthreads
661                         AC_CACHE_CHECK([for pthread_create with -pthreads],
662                                 [ol_cv_pthreads_flag], [
663                                 dnl save the flags
664                                 save_LIBS="$LIBS"
665                                 LIBS="-pthreads $LIBS"
666                                 AC_TRY_LINK([#include <pthread.h>],[
667 #if HAVE_PTHREADS_D4
668         pthread_create(NULL,pthread_attr_default,NULL,NULL);
669 #else
670         pthread_create(NULL,NULL,NULL,NULL);
671 #endif
672 ],
673                                         [ol_cv_pthreads_flag=yes], [ol_cv_pthreads_flag=no])
674                                 dnl restore the LIBS
675                                 LIBS="$save_LIBS"
676                         ])
677
678                         if test $ol_cv_pthreads_flag = yes ; then
679                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
680                                 ol_link_threads=posix
681                         fi
682                 fi
683
684                 if test $ol_link_threads = no ; then
685                         dnl try -thread
686                         AC_CACHE_CHECK([for pthread_create with -thread],
687                                 [ol_cv_thread_flag], [
688                                 dnl save the flags
689                                 save_LIBS="$LIBS"
690                                 LIBS="-thread $LIBS"
691                                 AC_TRY_LINK([char pthread_create();],
692                                         [pthread_create();],
693                                         [ol_cv_thread_flag=yes], [ol_cv_thread_flag=no])
694                                 dnl restore the LIBS
695                                 LIBS="$save_LIBS"
696                         ])
697
698                         if test $ol_cv_thread_flag = yes ; then
699                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
700                                 ol_link_threads=posix
701                         fi
702                 fi
703
704                 if test $ol_link_threads = no ; then
705                         dnl try -mt
706                         AC_CACHE_CHECK([for pthread_create with -mt],
707                                 [ol_cv_thread_flag], [
708                                 dnl save the flags
709                                 save_LIBS="$LIBS"
710                                 LIBS="-mt $LIBS"
711                                 AC_TRY_LINK([char pthread_create();],
712                                         [pthread_create();],
713                                         [ol_cv_thread_flag=yes], [ol_cv_thread_flag=no])
714                                 dnl restore the LIBS
715                                 LIBS="$save_LIBS"
716                         ])
717
718                         if test $ol_cv_thread_flag = yes ; then
719                                 LTHREAD_LIBS="$LTHREAD_LIBS -mt"
720                                 ol_link_threads=posix
721                         fi
722                 fi
723
724                 if test $ol_link_threads = no ; then
725                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
726                         save_LIBS="$LIBS"
727                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
728                                 ol_link_threads=posix
729                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
730                                 if test $ol_with_yielding_select = auto ; then
731                                         ol_with_yielding_select=yes
732                                 fi
733                                 ],:,[-lmach -lexc -lc_r])
734                         LIBS="$save_LIBS"
735                 fi
736
737                 if test $ol_link_threads = no ; then
738                         dnl try DEC Threads -lpthread -lmach -lexc
739                         save_LIBS="$LIBS"
740                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
741                                 ol_link_threads=posix
742                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
743                                 if test $ol_with_yielding_select = auto ; then
744                                         ol_with_yielding_select=yes
745                                 fi
746                                 ],:,[-lmach -lexc])
747                         LIBS="$save_LIBS"
748                 fi
749
750                 if test $ol_link_threads = no ; then
751                         dnl try DEC Threads -lpthread -lexc
752                         save_LIBS="$LIBS"
753                         AC_CHECK_LIB(pthread, pthread_mutex_trylock, [
754                                 ol_link_threads=posix
755                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
756                                 if test $ol_with_yielding_select = auto ; then
757                                         ol_with_yielding_select=yes
758                                 fi
759                                 ],:,[-lexc])
760                         LIBS="$save_LIBS"
761                 fi
762
763                 if test $ol_link_threads = no ; then
764                         dnl try -lpthread
765                         save_LIBS="$LIBS"
766                         AC_CHECK_LIB(pthread, pthread_create, [
767                                 ol_link_threads=posix
768                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
769                         LIBS="$save_LIBS"
770                 fi
771
772                 if test $ol_link_threads = no ; then
773                         dnl try -lc_r
774                         save_LIBS="$LIBS"
775                         AC_CHECK_LIB(c_r, pthread_create, [
776                                 ol_link_threads=posix
777                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
778                         LIBS="$save_LIBS"
779                 fi
780
781                 if test $ol_link_threads = no ; then
782                         dnl try -lpthreads
783                         save_LIBS="$LIBS"
784                         AC_CHECK_LIB(pthreads, pthread_create, [
785                                 ol_link_threads=posix
786                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
787                         LIBS="$save_LIBS"
788                 fi
789
790                 dnl IRIX Pthread check
791                 if test $ol_link_threads = no ; then
792                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
793                         save_LIBS="$LIBS"
794                         AC_CHECK_LIB(pthreads, pthread_join, [
795                                 ol_link_threads=posix
796                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
797                                 ],:,[-Wl,-woff,85])
798                         LIBS="$save_LIBS"
799                 fi
800
801                 if test $ol_link_threads = no ; then
802                         dnl try -threads
803                         AC_CACHE_CHECK([for pthread_create with -threads],
804                                 [ol_cv_thread_flag], [
805                                 dnl save the flags
806                                 save_LIBS="$LIBS"
807                                 LIBS="-threads $LIBS"
808                                 AC_TRY_LINK([char pthread_create();],[
809                                         pthread_create();
810                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
811                                 dnl restore the LIBS
812                                 LIBS="$save_LIBS"
813                         ])
814
815                         if test $ol_cv_thread_flag = yes ; then
816                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
817                                 ol_link_threads=posix
818                         fi
819                 fi
820
821                 if test $ol_link_threads = no ; then
822                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
823                         save_LIBS="$LIBS"
824                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
825                                 ol_link_threads=posix
826                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
827                                 if test $ol_with_yielding_select = auto ; then
828                                         ol_with_yielding_select=yes
829                                 fi
830                                 ],:,[-lmach -lexc -lc_r])
831                         LIBS="$save_LIBS"
832                 fi
833
834                 if test $ol_link_threads = no ; then
835                         dnl try DEC Threads -lpthreads -lmach -lexc
836                         save_LIBS="$LIBS"
837                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
838                                 ol_link_threads=posix
839                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc"
840                                 if test $ol_with_yielding_select = auto ; then
841                                         ol_with_yielding_select=yes
842                                 fi
843                                 ],:,[-lmach -lexc])
844                         LIBS="$save_LIBS"
845                 fi
846
847                 if test $ol_link_threads = no ; then
848                         dnl try DEC Threads -lpthreads -lexc
849                         save_LIBS="$LIBS"
850                         AC_CHECK_LIB(pthreads, pthread_mutex_trylock, [
851                                 ol_link_threads=posix
852                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
853                                 if test $ol_with_yielding_select = auto ; then
854                                         ol_with_yielding_select=yes
855                                 fi
856                                 ],:,[-lexc])
857                         LIBS="$save_LIBS"
858                 fi
859
860                 if test $ol_link_threads != no ; then
861                         AC_DEFINE(HAVE_PTHREADS,1,
862                                 [define if you have POSIX Threads])
863
864                         dnl save flags
865                         save_CPPFLAGS="$CPPFLAGS"
866                         save_LIBS="$LIBS"
867                         LIBS="$LTHREAD_LIBS $LIBS"
868
869                         dnl All POSIX Thread (final) implementations should have
870                         dnl sched_yield instead of pthread yield.
871                         dnl check for both
872                         AC_CHECK_FUNCS(sched_yield pthread_yield)
873
874                         if test $ac_cv_func_sched_yield = no -a \
875                                 $ac_cv_func_pthread_yield = no ; then
876                                 dnl Digital UNIX has sched_yield() in -lrt
877                                 AC_CHECK_LIB(rt, sched_yield,
878                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
879                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
880                                         ac_cv_func_sched_yield=yes],
881                                         [ac_cv_func_sched_yield=no])
882                         fi
883                         if test $ac_cv_func_sched_yield = no -a \
884                                 $ac_cv_func_pthread_yield = no ; then
885                                 dnl Solaris has sched_yield() in -lposix4
886                                 dnl but we'll use thr_yield instead.
887                                 AC_CHECK_FUNCS(thr_yield)
888                         fi
889                         if test $ac_cv_func_sched_yield = no -a \
890                                 $ac_cv_func_pthread_yield = no -a \
891                                 "$ac_cv_func_thr_yield" = no ; then
892                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
893                         fi
894
895                         dnl Check functions for compatibility
896                         AC_CHECK_FUNCS(pthread_kill)
897
898                         dnl Check for pthread_detach with <pthread.h> inclusion
899                         dnl as it's symbol may have been mangled.
900                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
901                                 [ol_cv_func_pthread_detach], [
902                                 dnl save the flags
903                                 AC_TRY_LINK([#include <pthread.h>],
904                                         [pthread_detach(NULL);],
905                                         [ol_cv_func_pthread_detach=yes],
906                                         [ol_cv_func_pthread_detach=no])
907                         ])
908
909                         if test $ol_cv_func_pthread_detach = no ; then
910                                 AC_MSG_ERROR([could not locate pthread_detach()])
911                         fi
912
913                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
914                                 [define if you have pthread_detach function])
915
916                         dnl Check for setconcurreny functions
917                         AC_CHECK_FUNCS( \
918                                 pthread_setconcurrency \
919                                 pthread_getconcurrency \
920                                 thr_setconcurrency \
921                                 thr_getconcurrency \
922                         )
923
924                         AC_MSG_CHECKING([if pthread_create() works])
925                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
926                         AC_TRY_RUN([
927 #include <pthread.h>
928 #ifndef NULL
929 #define NULL (void*)0
930 #endif
931
932 static void *task(p)
933         void *p;
934 {
935         return (void *) (p == NULL);
936 }
937
938 int main(argc, argv)
939         int argc;
940         char **argv;
941 {
942         pthread_t t;
943 #if HAVE_PTHREADS_D4
944         exit(pthread_create(&t, pthread_attr_default, task, NULL));
945 #else
946         exit(pthread_create(&t, NULL, task, NULL));
947 #endif
948 }
949 ],
950                                 [ol_cv_pthread_create_works=yes],
951                                 [ol_cv_pthread_create_works=no],
952                                 [dnl assume yes
953                                 ol_cv_pthread_create_works=yes])])
954                         AC_MSG_RESULT($ol_cv_pthread_create_works)
955
956                         if test $ol_cv_pthread_create_works = no ; then
957                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
958                         fi
959
960                         dnl Check if select causes an yield
961                         if test $ol_with_yielding_select = auto ; then
962                                 AC_MSG_CHECKING([if select yields when using pthreads])
963                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
964                                 AC_TRY_RUN([
965 #include <sys/types.h>
966 #include <sys/time.h>
967 #include <unistd.h>
968 #include <pthread.h>
969 #ifndef NULL
970 #define NULL (void*) 0
971 #endif
972
973 static int fildes[2];
974
975 static void *task(p)
976         void *p;
977 {
978         int i;
979         struct timeval tv;
980
981         fd_set rfds;
982
983         tv.tv_sec=10;
984         tv.tv_usec=0;
985
986         FD_ZERO(&rfds);
987         FD_SET(fildes[0], &rfds);
988
989         /* we're not interested in any fds */
990         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
991
992         if(i < 0) {
993                 perror("select");
994                 exit(10);
995         }
996
997         exit(0); /* if we exit here, the select blocked the whole process */
998 }
999
1000 int main(argc, argv)
1001         int argc;
1002         char **argv;
1003 {
1004         pthread_t t;
1005
1006         /* create a pipe to select */
1007         if(pipe(&fildes[0])) {
1008                 perror("select");
1009                 exit(1);
1010         }
1011
1012 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1013         (void) pthread_setconcurrency(2);
1014 #else
1015 #ifdef HAVE_THR_SETCONCURRENCY
1016         /* Set Solaris LWP concurrency to 2 */
1017         thr_setconcurrency(2);
1018 #endif
1019 #endif
1020
1021 #if HAVE_PTHREADS_D4
1022         pthread_create(&t, pthread_attr_default, task, NULL);
1023 #else
1024         pthread_create(&t, NULL, task, NULL);
1025 #endif
1026
1027 #if HAVE_SCHED_YIELD
1028         sched_yield();  /* make sure task runs first */
1029 #else
1030 #ifdef HAVE_PTHREAD_YIELD
1031         pthread_yield();        /* make sure task runs first */
1032 #endif
1033 #endif
1034
1035         exit(2);
1036 }],
1037                                 [ol_cv_pthread_select_yields=no],
1038                                 [ol_cv_pthread_select_yields=yes], [
1039                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
1040                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
1041
1042                                 if test $ol_cv_pthread_select_yields = yes ; then
1043                                         ol_with_yielding_select=yes
1044                                 fi
1045                         fi
1046
1047                         dnl restore flags
1048                         CPPFLAGS="$save_CPPFLAGS"
1049                         LIBS="$save_LIBS"
1050                 else
1051                         AC_MSG_ERROR([could not link with POSIX Threads])
1052                 fi
1053         fi
1054
1055         if test $ol_with_threads = posix ; then
1056                 AC_MSG_ERROR([could not locate POSIX Threads])
1057         fi
1058 fi
1059
1060 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1061         -o $ol_with_threads = mach ; then
1062
1063         dnl check for Mach CThreads
1064         AC_CHECK_HEADERS(mach/cthreads.h)
1065         if test $ac_cv_header_mach_cthreads_h = yes ; then
1066                 ol_with_threads=found
1067
1068                 dnl check for cthread support in current $LIBS
1069                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1070
1071                 if test $ol_link_threads = no ; then
1072                         dnl try -all_load
1073                         dnl this test needs work
1074                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1075                                 [ol_cv_cthread_all_load], [
1076                                 dnl save the flags
1077                                 save_LIBS="$LIBS"
1078                                 LIBS="-all_load $LIBS"
1079                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1080                                         cthread_fork((void *)0, (void *)0);
1081                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1082                                 dnl restore the LIBS
1083                                 LIBS="$save_LIBS"
1084                         ])
1085
1086                         if test $ol_cv_cthread_all_load = yes ; then
1087                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1088                                 ol_link_threads=mach
1089                         fi
1090                 fi
1091
1092                 if test $ol_link_threads != no ; then
1093                         : check for cthread specific functionality here
1094                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1095                                 [define if you have Mach Cthreads])
1096                 else
1097                         AC_MSG_ERROR([could not link with Mach CThreads])
1098                 fi
1099         fi
1100
1101         if test $ol_with_threads = mach ; then
1102                 AC_MSG_ERROR([could not locate Mach CThreads])
1103         fi
1104 fi
1105
1106 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1107         -o $ol_with_threads = lwp ; then
1108
1109         dnl check for SunOS5 LWP
1110         AC_CHECK_HEADERS(thread.h synch.h)
1111         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1112                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1113
1114                 if test $have_thr = yes ; then
1115                         AC_DEFINE(HAVE_THR,1,
1116                                 [if you have Solaris LWP (thr) package])
1117                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1118                         ol_link_threads=thr
1119
1120                         if test $ol_with_yielding_select = auto ; then
1121                                 ol_with_yielding_select=yes
1122                         fi
1123
1124                         dnl Check for setconcurreny functions
1125                         AC_CHECK_FUNCS( \
1126                                 thr_setconcurrency \
1127                                 thr_getconcurrency \
1128                         )
1129                 fi
1130         fi
1131
1132         dnl check for SunOS4 LWP
1133         AC_CHECK_HEADERS(lwp/lwp.h)
1134         if test $ac_cv_header_lwp_lwp_h = yes ; then
1135                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1136
1137                 if test $have_lwp = yes ; then
1138                         AC_DEFINE(HAVE_LWP,1,
1139                                 [if you have SunOS LWP package])
1140                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1141                         ol_link_threads=lwp
1142
1143                         if test $ol_with_yielding_select = auto ; then
1144                                 ol_with_yielding_select=no
1145                         fi
1146                 fi
1147         fi
1148 fi
1149
1150 if test $ol_with_yielding_select = yes ; then
1151         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1152                 [define if select implicitly yields])
1153 fi
1154
1155 if test $ol_with_threads = manual ; then
1156         dnl User thinks he can manually configure threads.
1157         ol_link_threads=yes
1158
1159         AC_MSG_WARN([thread defines and link options must be set manually])
1160
1161         AC_CHECK_HEADERS(pthread.h sched.h)
1162         AC_CHECK_FUNCS(sched_yield pthread_yield)
1163         OL_LINUX_THREADS
1164
1165         AC_CHECK_HEADERS(mach/cthreads.h)
1166         AC_CHECK_HEADERS(lwp/lwp.h)
1167         AC_CHECK_HEADERS(thread.h synch.h)
1168 fi
1169
1170 if test $ol_link_threads != no ; then  
1171         dnl needed to get reentrant/threadsafe versions
1172         dnl
1173         AC_DEFINE(REENTRANT,1)
1174         AC_DEFINE(_REENTRANT,1)
1175         AC_DEFINE(THREAD_SAFE,1)
1176         AC_DEFINE(_THREAD_SAFE,1)
1177         AC_DEFINE(THREADSAFE,1)
1178         AC_DEFINE(_THREADSAFE,1)
1179
1180         dnl this might cause the errno symbol to be
1181         dnl replaced with a function to get a thread specific errno.
1182         dnl check to see if everything needs to be compiled
1183         dnl with the thread libraries
1184         AC_CACHE_CHECK([for thread specific errno],
1185                 [ol_cv_errno_thread_specific], [
1186                 AC_TRY_LINK([#include <errno.h>], [int x = errno;],
1187                         [ol_cv_errno_thread_specific=yes],
1188                         [ol_cv_errno_thread_specific=no])
1189         ])
1190
1191         if test $ol_cv_errno_thread_specific != yes ; then
1192                 LIBS="$LTHREAD_LIBS $LIBS"
1193                 LTHREAD_LIBS=""
1194         fi
1195
1196 dnl When in thread environment, use 
1197 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \ 
1198 dnl                     || defined( HAVE_FUNC_R )
1199 dnl                     func_r(...);
1200 dnl             #else
1201 dnl             #       if defined( HAVE_THREADS ) 
1202 dnl                             /* lock */
1203 dnl             #       endif
1204 dnl                             func(...);
1205 dnl             #       if defined( HAVE_THREADS ) 
1206 dnl                             /* unlock */
1207 dnl             #       endif
1208 dnl             #endif
1209 dnl
1210 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1211 dnl             _POSIX_REENTRANT_FUNCTIONS
1212 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1213 dnl             _POSIX_THREADSAFE_FUNCTIONS
1214 dnl
1215 dnl             and is currently defined in lthread.h
1216 dnl
1217 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1218 dnl 
1219 dnl libldap/*.c should only include <lthread.h> iff
1220 dnl LDAP_R_COMPILE is defined.  ie:
1221 dnl             #ifdef LDAP_R_COMPILE
1222 dnl             #       include LDAP_R_COMPILE
1223 dnl             #endif
1224 dnl
1225 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
1226 dnl specifically for compiling the threadsafe version of
1227 dnl     the ldap library (-lldap_r).
1228 dnl             
1229 dnl     dnl check for reentrant/threadsafe functions
1230 dnl     dnl
1231 dnl     dnl note: these should only be used when linking
1232 dnl     dnl       with $LTHREAD_LIBS
1233 dnl     dnl
1234 dnl     save_CPPFLAGS="$CPPFLAGS"
1235 dnl     save_LIBS="$LIBS"
1236 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1237 dnl     AC_CHECK_FUNCS( \
1238 dnl             gmtime_r \
1239 dnl             gethostbyaddr_r gethostbyname_r \
1240 dnl             feof_unlocked unlocked_feof \
1241 dnl             putc_unlocked unlocked_putc \
1242 dnl             flockfile ftrylockfile \
1243 dnl     )
1244 dnl     CPPFLAGS="$save_CPPFLAGS"
1245 dnl     LIBS="$save_LIBS"
1246 fi  
1247
1248 if test $ol_link_threads = no ; then
1249         if test $ol_with_threads = yes ; then
1250                 AC_MSG_ERROR([no suitable thread support])
1251         fi
1252
1253         if test $ol_with_threads = auto ; then
1254                 AC_MSG_WARN([no suitable thread support, disabling threads])
1255                 ol_with_threads=no
1256         fi
1257
1258         AC_DEFINE(NO_THREADS,1,
1259                 [define if you have (or want) no threads])
1260         LTHREAD_LIBS=""
1261 fi
1262
1263 if test $ol_link_threads != no ; then
1264         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1265 fi
1266
1267 dnl ----------------------------------------------------------------
1268
1269 ol_link_ldbm=no 
1270 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1271         OL_BERKELEY_DB2
1272
1273         if test $ol_cv_berkeley_db2 = yes ; then
1274                 ol_link_ldbm=db2
1275                 ol_with_ldbm_api=db2
1276
1277                 if test $ol_with_ldbm_type = hash ; then
1278                         AC_DEFINE(LDBM_USE_DBHASH,1)
1279                 else
1280                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1281                 fi
1282
1283                 dnl $ol_cv_lib_db2 should be yes or -ldb
1284                 dnl (it could be no, but that would be an error
1285                 if test $ol_cv_lib_db2 != yes ; then
1286                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1287                 fi
1288         fi
1289 fi
1290
1291 ol_link_bdb2=no
1292 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1293         ol_link_bdb2=yes
1294 fi
1295
1296 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1297         OL_BERKELEY_DB
1298
1299         if test $ol_cv_berkeley_db = yes ; then
1300                 ol_link_ldbm=db
1301                 ol_with_ldbm_api=db
1302
1303                 if test $ol_with_ldbm_type = hash ; then
1304                         AC_DEFINE(LDBM_USE_DBHASH,1)
1305                 else
1306                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1307                 fi
1308
1309                 dnl $ol_cv_lib_db should be yes or -ldb
1310                 dnl (it could be no, but that would be an error
1311                 if test $ol_cv_lib_db != yes ; then
1312                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1313                 fi
1314         fi
1315 fi
1316
1317 if test $ol_with_ldbm_api = manual ; then
1318         dnl User thinks he can manually configure LDBM api.
1319         ol_link_ldbm=yes
1320
1321         AC_MSG_WARN([LDBM defines and link options must be set manually])
1322
1323         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1324 fi
1325
1326 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1327         AC_MSG_WARN(Could not find LDBM with BTREE support)
1328         ol_with_ldbm_api=none
1329 fi
1330
1331 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1332         OL_GDBM
1333
1334         if test $ol_cv_gdbm = yes ; then
1335                 ol_link_ldbm=gdbm
1336                 ol_with_ldbm_api=gdbm
1337
1338                 if test $ol_cv_lib_gdbm != yes ; then
1339                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1340                 fi
1341         fi
1342 fi
1343
1344 if test $ol_with_ldbm_api = auto ; then
1345         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1346 elif test $ol_with_ldbm_api = ndbm ; then
1347         OL_NDBM
1348
1349         if test $ol_cv_ndbm = yes ; then
1350                 ol_link_ldbm=ndbm
1351                 ol_with_ldbm_api=ndbm
1352
1353                 if test $ol_cv_lib_ndbm != yes ; then
1354                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1355                 fi
1356         fi
1357 fi
1358
1359 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1360         AC_MSG_WARN(could not find suitable LDBM backend)
1361         if test $ol_enable_ldbm = yes ; then
1362                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1363         fi
1364
1365         AC_MSG_WARN(disabling LDBM)
1366         ol_enable_ldbm=no
1367 fi
1368
1369 if test $ol_enable_wrappers != no ; then
1370         AC_CHECK_HEADERS(tcpd.h)
1371
1372         if test $ac_cv_header_tcpd_h != yes ; then
1373                 have_wrappers=no
1374         else
1375                 AC_CHECK_LIB(wrap, main,
1376                         [have_wrappers=yes], [have_wrappers=no])
1377         fi
1378
1379         if test $have_wrappers = yes ; then
1380                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1381                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1382         else
1383                 AC_MSG_WARN(could not find -lwrap)
1384                 if test $ol_enable_wrappers = yes ; then
1385                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1386                 fi
1387
1388                 AC_MSG_WARN(disabling wrappers support)
1389                 ol_enable_wrappers=no
1390         fi
1391 fi
1392
1393 if test $ol_enable_syslog != no ; then
1394         AC_CHECK_FUNC(openlog)
1395         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1396                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1397         fi
1398         ol_enable_syslog=$ac_cv_func_openlog
1399 fi
1400
1401 if test $ol_enable_dmalloc != no ; then
1402         AC_CHECK_HEADERS(dmalloc.h)
1403         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1404 fi
1405
1406 if test $ol_enable_tcl != no ; then
1407         AC_CHECK_HEADERS(tcl.h)
1408
1409         if test $ac_cv_header_tcl_h != yes ; then
1410                 have_tcl=no
1411         else
1412                 AC_CHECK_LIB(tcl,main,
1413                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1414                         [have_tcl=no])
1415
1416                 if test $have_tcl != yes; then
1417                         AC_CHECK_LIB(tcl7.6,main,
1418                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1419                                 [have_tcl=no])
1420                 fi
1421
1422                 if test $have_tcl != yes; then
1423                         AC_CHECK_LIB(tcl8.0,main,
1424                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1425                                 [have_tcl=no])
1426                 fi
1427         fi
1428
1429         if test $have_tcl != yes ; then
1430                 AC_MSG_WARN([could not find -ltcl])
1431                 if test $ol_enable_tcl = yes ; then
1432                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1433                 fi
1434
1435                 ol_enable_tcl=no
1436         fi
1437 fi
1438
1439 # ud needs termcap (should insert check here)
1440 ol_link_termcap=no
1441 AC_CHECK_HEADERS(termcap.h ncurses.h)
1442
1443 if test $ol_link_termcap = no ; then
1444         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1445         if test $have_termcap = yes ; then
1446                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1447                 ol_link_termcap=yes
1448                 TERMCAP_LIBS=-ltermcap
1449         fi
1450 fi
1451
1452 if test $ol_link_termcap = no ; then
1453         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1454         if test $have_ncurses = yes ; then
1455                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1456                 ol_link_termcap=yes
1457                 TERMCAP_LIBS=-lncurses
1458         fi
1459 fi
1460
1461 if test $ol_link_termcap = no ; then
1462         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1463         TERMCAP_LIBS=
1464 fi
1465
1466 # FreeBSD (and others) have crypt(3) in -lcrypt
1467 if test $ol_enable_crypt != no ; then
1468         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1469                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1470                         have_crypt=yes], [have_crypt=no])])
1471
1472         if test $have_crypt = yes ; then
1473                 AC_DEFINE(HAVE_CRYPT,1)
1474         else
1475                 AC_MSG_WARN(could not find crypt)
1476                 if test $ol_enable_crypt = yes ; then
1477                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1478                 fi
1479
1480                 AC_MSG_WARN(disabling crypt support)
1481                 ol_enable_crypt=no
1482         fi
1483 fi
1484
1485 # FreeBSD (and others) have setproctitle(3) in -lutil
1486 if test $ol_enable_proctitle != no ; then
1487         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1488                 AC_CHECK_LIB(util, setproctitle,
1489                         [have_setproctitle=yes
1490                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1491                         [have_setproctitle=no
1492                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1493
1494         if test $have_setproctitle = yes ; then
1495                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1496         fi
1497 fi
1498
1499 dnl ----------------------------------------------------------------
1500 dnl Checks for header files.
1501 AC_HEADER_STDC
1502
1503 if test $ac_cv_header_stdc != yes; then
1504         AC_MSG_WARN([could not Standard C compliant headers])
1505 fi
1506
1507 AC_HEADER_DIRENT
1508 AC_HEADER_SYS_WAIT
1509 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1510 if test $am_cv_sys_posix_termios = yes ; then
1511         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1512                 [define if you have POSIX termios])
1513 fi
1514
1515 AC_CHECK_HEADERS(       \
1516         arpa/nameser.h  \
1517         crypt.h                 \
1518         errno.h                 \
1519         fcntl.h                 \
1520         filio.h                 \
1521         getopt.h                \
1522         libutil.h               \
1523         limits.h                \
1524         locale.h                \
1525         malloc.h                \
1526         memory.h                \
1527         regex.h                 \
1528         psap.h                  \
1529         pwd.h                   \
1530         resolv.h                \
1531         sgtty.h                 \
1532         stdarg.h                \
1533         stddef.h                \
1534         string.h                \
1535         strings.h               \
1536         sysexits.h              \
1537         sys/file.h              \
1538         sys/filio.h             \
1539         sys/errno.h             \
1540         sys/ioctl.h             \
1541         sys/param.h             \
1542         sys/resource.h  \
1543         sys/socket.h    \
1544         sys/syslog.h    \
1545         sys/time.h              \
1546         sys/types.h             \
1547         syslog.h                \
1548         termios.h               \
1549         unistd.h                \
1550 )
1551
1552 dnl ----------------------------------------------------------------
1553 dnl Checks for typedefs, structures, and compiler characteristics.
1554 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1555 AC_TYPE_MODE_T
1556 AC_TYPE_OFF_T
1557 AC_TYPE_PID_T
1558 AM_TYPE_PTRDIFF_T
1559 AC_TYPE_SIGNAL
1560 OL_TYPE_SIG_ATOMIC_T
1561 AC_TYPE_SIZE_T
1562 AC_STRUCT_ST_BLKSIZE
1563 AC_HEADER_TIME
1564 AC_STRUCT_TM
1565
1566 OL_C_UPPER_LOWER
1567 AC_C_CONST
1568 OL_C_VOLATILE
1569
1570 if test $cross_compiling = yes ; then
1571         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1572 else
1573         AC_C_BIGENDIAN
1574         AC_CHECK_SIZEOF(short) 
1575         AC_CHECK_SIZEOF(int) 
1576         AC_CHECK_SIZEOF(long)
1577 fi
1578
1579 dnl ----------------------------------------------------------------
1580 dnl Checks for library functions.
1581 AC_FUNC_MEMCMP
1582 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1583 AC_FUNC_STRFTIME
1584 dnl AM_FUNC_STRTOD
1585 AC_FUNC_VPRINTF
1586
1587 if test $ac_cv_func_vprintf = yes ; then
1588         dnl check for vsnprintf
1589         AC_CHECK_FUNCS(vsnprintf vsprintf)
1590 fi
1591
1592 AC_CHECK_FUNCS(         \
1593         bcopy                   \
1594         flock                   \
1595         getdtablesize   \
1596         gethostname             \
1597         getpwuid                \
1598         gettimeofday    \
1599         lockf                   \
1600         memcpy                  \
1601         memmove                 \
1602         mkstemp                 \
1603         select                  \
1604         setpwfile               \
1605         setsid                  \
1606         signal                  \
1607         sigset                  \
1608         snprintf                \
1609         socket                  \
1610         strdup                  \
1611         strerror                \
1612         strpbrk                 \
1613         strrchr                 \
1614         strsep                  \
1615         strstr                  \
1616         strtol                  \
1617         strtoul                 \
1618         strspn                  \
1619         sysconf                 \
1620         waitpid                 \
1621 )
1622
1623 dnl We actually may need to replace more than this.
1624 AC_REPLACE_FUNCS(getopt tempnam)
1625
1626 dnl ----------------------------------------------------------------
1627 # Check Configuration
1628 OL_SYS_ERRLIST
1629
1630 dnl ----------------------------------------------------------------
1631 dnl Sort out defines
1632
1633 if test "$ol_enable_debug" != no ; then
1634         AC_DEFINE(LDAP_DEBUG,1)
1635 fi
1636 if test "$ol_enable_syslog" = yes ; then
1637         AC_DEFINE(LDAP_SYSLOG,1)
1638 fi
1639 if test "$ol_enable_libui" = yes ; then
1640         AC_DEFINE(LDAP_LIBUI,1)
1641 fi
1642 if test "$ol_enable_cache" = no ; then
1643         AC_DEFINE(LDAP_NOCACHE,1)
1644 fi
1645 if test "$ol_enable_dns" != no ; then
1646         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1647 fi
1648 if test "$ol_enable_proctitle" != no ; then
1649         AC_DEFINE(LDAP_PROCTITLE,1)
1650 fi
1651 if test "$ol_enable_referrals" != no ; then
1652         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1653 fi
1654 if test "$ol_enable_cldap" != no ; then
1655         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1656 fi
1657
1658 if test "$ol_enable_aclgroups" != no ; then
1659         AC_DEFINE(SLAPD_ACLGROUPS,1)
1660 fi
1661 if test "$ol_enable_crypt" != no ; then
1662         AC_DEFINE(SLAPD_CRYPT,1)
1663 fi
1664 if test "$ol_enable_cleartext" != no ; then
1665         AC_DEFINE(SLAPD_CLEARTEXT,1)
1666 fi
1667 if test "$ol_enable_phonetic" != no ; then
1668         AC_DEFINE(SLAPD_PHONETIC,1)
1669 fi
1670 if test "$ol_enable_rlookups" != no ; then
1671         AC_DEFINE(SLAPD_RLOOKUPS,1)
1672 fi
1673
1674 if test "$ol_link_bdb2" != no ; then
1675         AC_DEFINE(SLAPD_BDB2,1)
1676         BUILD_SLAPD=yes
1677         BUILD_BDB2=yes
1678 fi
1679
1680 if test "$ol_link_ldbm" != no ; then
1681         AC_DEFINE(SLAPD_LDBM,1)
1682         BUILD_SLAPD=yes
1683         BUILD_LDBM=yes
1684 fi
1685
1686 if test "$ol_enable_passwd" != no ; then
1687         AC_DEFINE(SLAPD_PASSWD,1)
1688         BUILD_SLAPD=yes
1689         BUILD_PASSWD=yes
1690 fi
1691
1692 if test "$ol_enable_perl" != no ; then
1693         AC_DEFINE(SLAPD_PERL,1)
1694         BUILD_SLAPD=yes
1695         BUILD_PERL=yes
1696 fi
1697
1698 if test "$ol_enable_shell" != no ; then
1699         AC_DEFINE(SLAPD_SHELL,1)
1700         BUILD_SLAPD=yes
1701         BUILD_SHELL=yes
1702 fi
1703
1704 if test "$ol_enable_tcl" != no ; then
1705         AC_DEFINE(SLAPD_TCL,1)
1706         BUILD_SLAPD=yes
1707         BUILD_TCL=yes
1708 fi
1709
1710 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1711         $BUILD_SLAPD = yes ; then
1712         BUILD_SLURPD=yes
1713 fi
1714
1715 if test "$ol_link_isode" != no ; then
1716         BUILD_LDAPD=yes
1717 fi
1718
1719 dnl ----------------------------------------------------------------
1720
1721 AC_SUBST(BUILD_LDAPD)
1722 AC_SUBST(BUILD_SLAPD)
1723   AC_SUBST(BUILD_BDB2)
1724   AC_SUBST(BUILD_LDBM)
1725   AC_SUBST(BUILD_PASSWD)
1726   AC_SUBST(BUILD_PERL)
1727   AC_SUBST(BUILD_SHELL)
1728   AC_SUBST(BUILD_TCL)
1729 AC_SUBST(BUILD_SLURPD)
1730
1731 AC_SUBST(LDAP_LIBS)
1732 AC_SUBST(LDAPD_LIBS)
1733 AC_SUBST(SLAPD_LIBS)
1734 AC_SUBST(SLURPD_LIBS)
1735 AC_SUBST(LDBM_LIBS)
1736 AC_SUBST(LTHREAD_LIBS)
1737 AC_SUBST(LUTIL_LIBS)
1738
1739 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1740 AC_SUBST(SLAPD_PERL_LDFLAGS)
1741
1742 AC_SUBST(KRB_LIBS)
1743 AC_SUBST(TERMCAP_LIBS)
1744 AC_SUBST(TLS_LIBS)
1745
1746 dnl ----------------------------------------------------------------
1747 dnl final output
1748 dnl
1749
1750 AC_OUTPUT( \
1751 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1752 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1753 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1754 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1755 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1756 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1757 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1758 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1759 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1760 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1761 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1762 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1763 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1764 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1765 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1766 include/Makefile:build/top.mk:include/Makefile.in \
1767 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1768 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1769 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1770 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1771 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1772 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1773 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1774 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1775 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1776 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1777 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1778 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
1779 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1780 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1781 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1782 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1783 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
1784 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1785 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1786 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1787 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
1788 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
1789 ,[
1790 date > stamp-h
1791 echo Please \"make depend\" to build dependencies
1792 ])