]> git.sur5r.net Git - openldap/blob - configure.in
Add select args type & vfork tests for experimentation purposes.
[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 with Kerberos support],
56         auto, [auto k5 k4 afs yes no])
57 OL_ARG_WITH(readline,[  --with-readline  with readline support],
58         auto, [auto yes no] )
59 OL_ARG_WITH(threads,[  --with-threads   use threads],
60         auto, [auto posix mach lwp yes no manual] )
61 OL_ARG_WITH(tls,[  --with-tls  with TLS/SSL support],
62         auto, [auto ssleay openssl yes no] )
63 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
64         auto, [auto yes no manual] )
65
66 dnl Server options
67
68 dnl LDAPD OPTIONS
69 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
70 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
71
72 dnl SLAPD OPTIONS
73 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
74 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
75 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
76 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
77 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
78 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
79 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
80 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
81
82 dnl SLAPD Backend options
83 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
84 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
85 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
86         [auto db2 db mdbm gdbm ndbm manual])
87 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
88         [auto btree hash])
89
90 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
91 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
92 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
93 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
94
95 dnl SLURPD OPTIONS
96 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
97 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
98
99 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
100 AM_ENABLE_STATIC
101 dnl AM_DISABLE_SHARED
102 AM_ENABLE_SHARED
103
104 dnl General "enable" options
105 # validate options
106 if test $ol_enable_dns = yes ; then
107         if test $ol_enable_referrals = no ; then
108                 AC_MSG_ERROR([DNS requires --enable-referrals])
109         fi
110         if test $ol_enable_referrals = auto ; then
111                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
112                 ol_enable_referrals=yes
113         fi
114 fi
115
116 if test $ol_enable_slapd = no ; then
117         dnl SLAPD was specificallly disabled
118         if test $ol_enable_bdb2 = yes ; then
119                 AC_MSG_WARN([slapd disabled, ignoring --enable_bdb2 argument])
120         fi
121         if test $ol_enable_ldbm = yes ; then
122                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
123         fi
124         if test $ol_enable_passwd = yes ; then
125                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
126         fi
127         if test $ol_enable_perl = yes ; then
128                 AC_MSG_WARN([slapd disabled, ignoring --enable_perl argument])
129         fi
130         if test $ol_enable_shell = yes ; then
131                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
132         fi
133         if test $ol_enable_tcl = yes ; then
134                 AC_MSG_WARN([slapd disabled, ignoring --enable_tcl argument])
135         fi
136         if test $ol_enable_aclgroups = yes ; then
137                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
138         fi
139         if test $ol_enable_wrappers = yes ; then
140                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
141         fi
142         if test $ol_enable_phonetic = yes ; then
143                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
144         fi
145         if test $ol_enable_rlookups = yes ; then
146                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
147         fi
148         if test $ol_with_ldbm_api != auto ; then
149                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
150         fi
151         if test $ol_with_ldbm_type != auto ; then
152                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
153         fi
154         if test $ol_enable_slurpd = yes ; then
155                 AC_MSG_ERROR([slurpd requires slapd])
156         fi
157
158         # force settings to no
159         ol_enable_bdb2=no
160         ol_enable_ldbm=no
161         ol_enable_passwd=no
162         ol_enable_perl=no
163         ol_enable_shell=no
164         ol_enable_tcl=no
165         ol_enable_aclgroups=no
166         ol_enable_wrappers=no
167         ol_enable_phonetic=no
168         ol_enable_rlookups=no
169         ol_with_ldbm_api=no
170         ol_with_ldbm_type=no
171         ol_enable_slurpd=no
172
173 elif test $ol_enable_ldbm = no ; then
174         dnl SLAPD without LDBM
175
176         if test $ol_with_ldbm_api != auto ; then
177                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
178         fi
179
180         if test $ol_with_ldbm_type != auto ; then
181                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
182         fi
183
184         if test $ol_enable_bdb2 = yes ; then
185                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
186         fi
187
188         if test $ol_enable_passwd = no -a \
189                 $ol_enable_perl = no -a \
190                 $ol_enable_shell = no -a \
191                 $ol_enable_tcl = no ; then
192                 AC_MSG_ERROR([slapd requires a backend])
193         fi
194
195         ol_with_ldbm_api=no
196         ol_with_ldbm_type=no
197
198 elif test $ol_enable_bdb2 = yes ; then
199         dnl SLAPD with BDB2
200
201         if test $ol_with_ldbm_api != auto -a \
202                 $ol_with_ldbm_api != db2 ; then
203                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
204         fi
205
206         ol_with_ldbm_api=db2
207
208 else
209         dnl SLAPD with LDBM
210
211         if test $ol_enable_bdb2 != no ; then
212                 if test $ol_with_ldbm_api != auto -a \
213                         $ol_with_ldbm_api != db2 ; then
214                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
215                         ol_enable_bdb2=no
216                 fi
217         fi
218
219         if test $ol_with_ldbm_api = gdbm -a \
220                 $ol_with_ldbm_type = btree ; then
221                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
222         fi
223         if test $ol_with_ldbm_api = mdbm -a \
224                 $ol_with_ldbm_type = btree ; then
225                 AC_MSG_ERROR([MDBM only supports LDBM type hash])
226         fi
227         if test $ol_with_ldbm_api = ndbm -a \
228                 $ol_with_ldbm_type = btree ; then
229                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
230         fi
231 fi
232
233 if test $ol_enable_slurpd = yes ; then
234         dnl SLURPD was specifically enabled
235         if test $ol_with_threads = no ; then
236                 AC_MSG_ERROR([slurpd requires threads])
237         fi
238 fi
239
240 AC_MSG_RESULT(done)
241
242 ## Initialize vars
243 LDAP_LIBS=
244 LDBM_LIBS=
245 LTHREAD_LIBS=
246 LUTIL_LIBS=
247
248 LDAPD_LIBS=
249 SLAPD_LIBS=
250 SLURPD_LIBS=
251
252 BUILD_LDAPD=no
253 BUILD_SLAPD=no
254 BUILD_SLURPD=no
255
256 BUILD_BDB2=no
257 BUILD_LDBM=no
258 BUILD_PASSWD=no
259 BUILD_PERL=no
260 BUILD_SHELL=no
261 BUILD_TCL=no
262 BUILD_THREAD=no
263
264 SLAPD_PERL_LDFLAGS=
265 SLAPD_PERL_CPPFLAGS=
266
267 KRB_LIBS=
268 READLINE_LIBS=
269 TERMCAP_LIBS=
270 TLS_LIBS=
271
272 dnl ----------------------------------------------------------------
273 dnl Checks for programs
274
275 AC_PROG_INSTALL
276
277 dnl The default compiler is cc (NOT gcc)
278 CC=${CC-"cc"}
279 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
280 dnl CFLAGS=${CFLAGS-""}
281
282 AM_PROG_LIBTOOL
283 dnl AC_PROG_MAKE_SET
284
285 AC_PROG_AWK
286 OL_PROG_LN_H
287 AC_PROG_LN_S
288
289 if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
290         LN_S="$LN_H"
291 fi
292
293 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
294         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
295 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
296 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
297
298 if test $ol_enable_perl = yes ; then
299         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
300
301         if test "no$PERLBIN" = "no" ; then
302                 ol_enable_perl=no
303         fi
304
305         SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
306         SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e perl_inc`"
307 fi
308
309 AC_PROG_CPP
310
311 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
312         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
313
314 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
315         AC_MSG_WARN([programs compiled here do run here...])
316         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
317
318 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
319         AC_MSG_WARN([programs compiled here do not run here...])
320         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
321 fi
322
323 dnl Checks for UNIX Variants
324 AC_AIX
325 AC_ISC_POSIX
326 AC_MINIX
327
328 dnl BeOS requires -lbe -lroot
329 AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot"], :, [-lroot])
330
331 dnl Checks for system services
332 AC_CYGWIN
333 AC_MINGW32
334 AC_EXEEXT
335 AC_OBJEXT
336
337 dnl OpenLDAP requires STDC features
338 AM_PROG_CC_STDC
339 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
340         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
341 fi
342
343 dnl AM_C_PROTOTYPES
344
345 dnl Checks for libraries
346
347 dnl Find socket()
348 dnl Likely combinations:
349 dnl             -lsocket [ -lnsl_s | -lnsl ]
350 dnl             -linet
351
352 AC_CHECK_FUNC(socket, [have_socket=yes], [      
353 dnl
354 dnl hopefully we won't include too many libraries
355 dnl
356         AC_CHECK_LIB(socket, main)
357         AC_CHECK_LIB(net, main)
358         AC_CHECK_LIB(nsl_s, main)
359         AC_CHECK_LIB(nsl, main)
360         AC_CHECK_LIB(inet, socket)
361         AC_CHECK_LIB(gen, main)
362 ])
363
364 dnl Check for resolver routines
365 AC_CHECK_FUNCS(res_search)
366 if test $ac_cv_func_res_search = "no" ; then 
367         AC_CHECK_LIB(bind, res_search)
368         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
369                 AC_DEFINE(HAVE_RES_SEARCH,1)
370         else
371                 AC_CHECK_LIB(resolv, res_search)
372                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
373                         AC_DEFINE(HAVE_RES_SEARCH,1)
374                 fi
375         fi
376 fi
377
378 dnl HP-UX requires -lV3
379 AC_CHECK_LIB(V3, sigset)
380
381 # ISODE tests
382 ol_link_isode=no
383 if test $ol_enable_ldapd != no ; then
384         dnl look for ISODE libraries
385         AC_CHECK_LIB(xtpp, main, [
386                 ol_link_isode=yes
387                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
388                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
389                 ],:,[-lxtdsap -lxtisode -losi])
390         AC_CHECK_LIB(dsap, main, [
391                 ol_link_isode=yes
392                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
393                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
394                 ],:,[-lisode])
395         AC_CHECK_LIB(isode, main, [
396                 ol_link_isode=yes
397                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
398                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
399                 ],:)
400 fi
401
402 if test $ol_link_isode != no; then
403         AC_CHECK_LIB(pp, main, [
404                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
405                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
406                 ],:)
407
408         AC_PATH_PROG(PEPSY, pepsy)
409 fi
410
411 dnl
412 dnl check for kerberos
413 dnl
414 ol_link_kerberos=no
415
416 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
417         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
418
419         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
420                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
421                         [-lkrb5 -ldes425])
422
423                 if test $have_k5 = yes ; then
424                         ol_with_kerberos=found
425                         ol_link_kerberos=yes
426
427                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
428
429                         LIBS="$KRB_LIBS $LIBS"
430
431                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
432                                 [ol_cv_var_des_debug], [
433                                 dnl save the flags
434                                 save_LIBS="$LIBS"
435                                 LIBS="$KRB_LIBS $LIBS"
436                                 AC_TRY_LINK([
437 #include <kerberosIV/krb.h>
438 #include <kerberosIV/des.h>
439 extern int des_debug;
440 ],[
441 des_debug = 1;
442 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
443                                 dnl restore the LIBS
444                                 LIBS="$save_LIBS"
445                         ])
446
447                         if test $ol_cv_var_des_debug = yes ; then
448                                 AC_DEFINE(HAVE_DES_DEBUG,1,
449                                         [define if you have Kerberos des_debug])
450                         fi
451
452                         LIBS="$save_LIBS"
453                 fi
454         fi
455 fi
456
457 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
458         AC_CHECK_HEADERS(krb.h des.h)
459
460         if test $ac_cv_header_krb_h = yes ; then
461                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
462
463                 if test $have_k4 = yes ; then
464                         ol_with_kerberos=found
465                         ol_link_kerberos=yes
466
467                         KRB_LIBS="-lkrb -ldes"
468                 fi
469         fi
470 fi
471
472 if test $ol_link_kerberos = yes ; then
473         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
474 fi
475
476 dnl
477 dnl Check for SSL/TLS
478 dnl
479 ol_link_tls=no
480 if test $ol_with_tls != no ; then
481         
482         AC_CHECK_HEADERS(ssl.h)
483         
484         if test $ac_cv_header_ssl_h = yes ; then
485                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms, 
486                         [have_ssleay=yes
487                         need_rsaref=no],
488                         [have_ssleay=no],
489                         [-lcrypto])
490                         
491                 if test $have_ssleay = no ; then
492                         AC_CHECK_LIB(ssl, ssl3_accept, 
493                                 [have_ssleay=yes
494                                 need_rsaref=yes], [have_ssleay=no],
495                                 [-lcrypto -lRSAglue -lrsaref])
496                 fi
497
498                 if test $have_ssleay = yes ; then
499                         ol_with_tls=found
500                         ol_link_tls=yes
501
502                         AC_DEFINE(HAVE_SSLEAY, 1, 
503                                 [define if you have SSLeay or OpenSSL])
504
505                         if test $need_rsaref = yes; then
506                                 AC_DEFINE(HAVE_RSAREF, 1, 
507                                         [define if you have RSAref])
508
509                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
510                         else
511                                 TLS_LIBS="-lssl -lcrypto"
512                         fi
513                 fi
514         fi
515 fi
516
517 if test $ol_link_tls = yes ; then
518         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
519 fi      
520
521 dnl Tests for reentrant functions necessary to build a
522 dnl thread_safe -lldap.
523 AC_CHECK_FUNCS(         \
524         ctime_r                 \
525         gethostbyname_r gethostbyaddr_r \
526 )
527
528 if test "$ac_cv_func_ctime_r" = no ; then
529         ol_cv_func_ctime_r_nargs=0
530 else
531         OL_FUNC_CTIME_R_NARGS
532 dnl     OL_FUNC_CTIME_R_TYPE
533 fi
534
535 if test "$ac_cv_func_gethostbyname_r" = yes ; then
536         OL_FUNC_GETHOSTBYNAME_R_NARGS
537 else
538         ol_cv_func_gethostbyname_r_nargs=0
539 fi
540  
541 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
542         OL_FUNC_GETHOSTBYADDR_R_NARGS
543 else
544         ol_cv_func_gethostbyaddr_r_nargs=0
545 fi
546
547 if test "$ac_cv_func_ctime_r" = yes \
548         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
549         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
550         -a "$ac_cv_func_gethostbyname_r" = yes \
551         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
552         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
553         -a "$ac_cv_func_gethostbyaddr_r" = yes \
554         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
555         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
556         ; then
557  
558         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
559 fi
560
561 ol_link_threads=no
562 if test $ol_with_threads = auto -o $ol_with_threads = yes \
563         -o $ol_with_threads = posix ; then
564
565         AC_CHECK_HEADERS(pthread.h sched.h)
566
567         if test $ac_cv_header_pthread_h = yes ; then
568                 OL_POSIX_THREAD_VERSION
569
570                 if test $ol_cv_pthread_version = final ; then
571                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
572                                 [define if pthreads API compatible with final spec])
573                 elif test $ol_cv_pthread_version = draft4 ; then
574                         AC_DEFINE(HAVE_PTHREADS_D4,1,
575                                 [define if pthreads API compatible with draft4 spec])
576                 else
577                         AC_MSG_ERROR([unknown pthread version])
578                 fi
579
580                 # consider threads found
581                 ol_with_threads=found
582
583                 OL_LINUX_THREADS
584
585                 if test $ol_cv_linux_threads = yes ; then
586                         AC_DEFINE(HAVE_LINUX_THREADS,1,
587                                 [define if you have LinuxThreads])
588                 fi
589
590                 dnl Now the hard part, how to link?
591                 dnl
592                 dnl currently supported checks:
593                 dnl
594                 dnl Check for no flags 
595                 dnl     pthread_create() in $LIBS
596                 dnl
597                 dnl Check special pthread (final) flags
598                 dnl     pthread_create() with -mt (Solaris)
599                 dnl     pthread_create() with -kthread (FreeBSD)
600                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
601                 dnl     pthread_create() with -pthreads (?)
602                 dnl     pthread_create() with -thread (?)
603                 dnl
604                 dnl Check pthread (final) libraries
605                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
606                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
607                 dnl     pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
608                 dnl     pthread_join() -Wl,-woff,85 -lpthread (IRIX)
609                 dnl     pthread_create() in -lpthread (many)
610                 dnl     pthread_create() in -lc_r (FreeBSD)
611                 dnl
612                 dnl Check pthread (draft4) flags (depreciated)
613                 dnl     pthread_create() with -threads (OSF/1)
614                 dnl
615                 dnl Check pthread (draft4) libraries (depreciated)
616                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
617                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
618                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
619                 dnl     pthread_create() in -lpthreads (many)
620                 dnl
621
622                 dnl pthread_create in $LIBS
623                 AC_MSG_CHECKING([for pthread_create in default libraries])
624                 AC_CACHE_VAL(ol_cv_pthread_create,[
625                 AC_TRY_RUN([
626 #include <pthread.h>
627 #ifndef NULL
628 #define NULL (void*)0
629 #endif
630
631 static void *task(p)
632         void *p;
633 {
634         return (void *) (p == NULL);
635 }
636
637 int main(argc, argv)
638         int argc;
639         char **argv;
640 {
641         pthread_t t;
642         int status;
643
644         /* make sure pthread_create() isn't just a stub */
645 #if HAVE_PTHREADS_D4
646         status = pthread_create(&t, pthread_attr_default, task, NULL));
647 #else
648         status = pthread_create(&t, NULL, task, NULL);
649 #endif
650
651         if( status ) return status;
652
653         /* make sure pthread_detach() isn't just a stub */
654 #if HAVE_PTHREADS_D4
655         status = pthread_detach( &t );
656 #else
657         status = pthread_detach( t );
658 #endif
659
660         if( status ) return status;
661
662         return status;
663 }
664 ],
665                         [ol_cv_pthread_create=yes],
666                         [ol_cv_pthread_create=no],
667                         [dnl assume yes
668                         ol_cv_pthread_create=yes])])
669                 AC_MSG_RESULT($ol_cv_pthread_create)
670
671                 if test $ol_cv_pthread_create != no ; then
672                         ol_link_threads=posix
673                 fi
674
675                 if test $ol_link_threads = no ; then
676                         dnl try -mt
677                         AC_CACHE_CHECK([for pthread_create with -mt],
678                                 [ol_cv_pthread_mt_flag], [
679                                 dnl save the flags
680                                 save_LIBS="$LIBS"
681                                 LIBS="-mt $LIBS"
682                                 AC_TRY_LINK([char pthread_create();],
683                                         [pthread_create();],
684                                         [ol_cv_pthread_mt_flag=yes], [ol_cv_pthread_mt_flag=no])
685                                 dnl restore the LIBS
686                                 LIBS="$save_LIBS"
687                         ])
688
689                         if test $ol_cv_pthread_mt_flag = yes ; then
690                                 LTHREAD_LIBS="$LTHREAD_LIBS -mt"
691                                 ol_link_threads=posix
692                         fi
693                 fi
694
695                 if test $ol_link_threads = no ; then
696                         dnl try -kthread
697                         AC_CACHE_CHECK([for pthread_create with -kthread],
698                                 [ol_cv_kthread_flag], [
699                                 dnl save the flags
700                                 save_LIBS="$LIBS"
701                                 LIBS="-kthread $LIBS"
702                                 AC_TRY_LINK([#include <pthread.h>],[
703 #if HAVE_PTHREADS_D4
704         pthread_create(NULL,pthread_attr_default,NULL,NULL);
705 #else
706         pthread_t t;
707         pthread_create(&t,NULL,NULL,NULL);
708         pthread_detach(t);
709 #endif
710 ],
711                                         [ol_cv_kthread_flag=yes], [ol_cv_kthread_flag=no])
712                                 dnl restore the LIBS
713                                 LIBS="$save_LIBS"
714                         ])
715
716                         if test $ol_cv_kthread_flag = yes ; then
717                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
718                                 ol_link_threads=posix
719                         fi
720                 fi
721
722                 if test $ol_link_threads = no ; then
723                         dnl try -pthread
724                         AC_CACHE_CHECK([for pthread_create with -pthread],
725                                 [ol_cv_pthread_flag], [
726                                 dnl save the flags
727                                 save_LIBS="$LIBS"
728                                 LIBS="-pthread $LIBS"
729                                 AC_TRY_LINK([#include <pthread.h>],[
730 #if HAVE_PTHREADS_D4
731         pthread_create(NULL,pthread_attr_default,NULL,NULL);
732 #else
733         pthread_create(NULL,NULL,NULL,NULL);
734 #endif
735 ],
736                                         [ol_cv_pthread_flag=yes], [ol_cv_pthread_flag=no])
737                                 dnl restore the LIBS
738                                 LIBS="$save_LIBS"
739                         ])
740
741                         if test $ol_cv_pthread_flag = yes ; then
742                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
743                                 ol_link_threads=posix
744                         fi
745                 fi
746
747                 if test $ol_link_threads = no ; then
748                         dnl try -pthreads
749                         AC_CACHE_CHECK([for pthread_create with -pthreads],
750                                 [ol_cv_pthreads_flag], [
751                                 dnl save the flags
752                                 save_LIBS="$LIBS"
753                                 LIBS="-pthreads $LIBS"
754                                 AC_TRY_LINK([#include <pthread.h>],[
755 #if HAVE_PTHREADS_D4
756         pthread_create(NULL,pthread_attr_default,NULL,NULL);
757 #else
758         pthread_create(NULL,NULL,NULL,NULL);
759 #endif
760 ],
761                                         [ol_cv_pthreads_flag=yes], [ol_cv_pthreads_flag=no])
762                                 dnl restore the LIBS
763                                 LIBS="$save_LIBS"
764                         ])
765
766                         if test $ol_cv_pthreads_flag = yes ; then
767                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
768                                 ol_link_threads=posix
769                         fi
770                 fi
771
772                 if test $ol_link_threads = no ; then
773                         dnl try -thread
774                         AC_CACHE_CHECK([for pthread_create with -thread],
775                                 [ol_cv_thread_flag], [
776                                 dnl save the flags
777                                 save_LIBS="$LIBS"
778                                 LIBS="-thread $LIBS"
779                                 AC_TRY_LINK([char pthread_create();],
780                                         [pthread_create();],
781                                         [ol_cv_thread_flag=yes], [ol_cv_thread_flag=no])
782                                 dnl restore the LIBS
783                                 LIBS="$save_LIBS"
784                         ])
785
786                         if test $ol_cv_thread_flag = yes ; then
787                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
788                                 ol_link_threads=posix
789                         fi
790                 fi
791
792                 if test $ol_link_threads = no ; then
793                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
794                         save_LIBS="$LIBS"
795                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
796                                 ol_link_threads=posix
797                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
798 dnl                             if test $ol_with_yielding_select = auto ; then
799 dnl                                     ol_with_yielding_select=yes
800 dnl                             fi
801                                 ],:,[-lmach -lexc -lc_r])
802                         LIBS="$save_LIBS"
803                 fi
804
805                 if test $ol_link_threads = no ; then
806                         dnl try DEC Threads -lpthread -lmach -lexc
807                         save_LIBS="$LIBS"
808                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
809                                 ol_link_threads=posix
810                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
811 dnl                             if test $ol_with_yielding_select = auto ; then
812 dnl                                     ol_with_yielding_select=yes
813 dnl                             fi
814                                 ],:,[-lmach -lexc])
815                         LIBS="$save_LIBS"
816                 fi
817
818                 if test $ol_link_threads = no ; then
819                         dnl try DEC Threads -lpthread -lexc
820                         save_LIBS="$LIBS"
821                         AC_CHECK_LIB(pthread, pthread_mutex_trylock, [
822                                 ol_link_threads=posix
823                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
824 dnl                             if test $ol_with_yielding_select = auto ; then
825 dnl                                     ol_with_yielding_select=yes
826 dnl                             fi
827                                 ],:,[-lexc])
828                         LIBS="$save_LIBS"
829                 fi
830
831                 dnl IRIX Pthread check
832                 if test $ol_link_threads = no ; then
833                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthread
834                         save_LIBS="$LIBS"
835                         AC_CHECK_LIB(pthread, pthread_join, [
836                                 ol_link_threads=posix
837                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
838                                 ],:,[-Wl,-woff,85])
839                         LIBS="$save_LIBS"
840                 fi
841
842                 if test $ol_link_threads = no ; then
843                         dnl try -lpthread
844                         save_LIBS="$LIBS"
845                         AC_CHECK_LIB(pthread, pthread_create, [
846                                 ol_link_threads=posix
847                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
848                         LIBS="$save_LIBS"
849                 fi
850
851                 if test $ol_link_threads = no ; then
852                         dnl try -lc_r
853                         save_LIBS="$LIBS"
854                         AC_CHECK_LIB(c_r, pthread_create, [
855                                 ol_link_threads=posix
856                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
857                         LIBS="$save_LIBS"
858                 fi
859
860                 if test $ol_link_threads = no ; then
861                         dnl try -threads
862                         AC_CACHE_CHECK([for pthread_create with -threads],
863                                 [ol_cv_threads_flag], [
864                                 dnl save the flags
865                                 save_LIBS="$LIBS"
866                                 LIBS="-threads $LIBS"
867                                 AC_TRY_LINK([char pthread_create();],[
868                                         pthread_create();
869                                         ], ol_cv_threads_flag=yes, ol_cv_threads_flag=no)
870                                 dnl restore the LIBS
871                                 LIBS="$save_LIBS"
872                         ])
873
874                         if test $ol_cv_threads_flag = yes ; then
875                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
876                                 ol_link_threads=posix
877                         fi
878                 fi
879
880                 if test $ol_link_threads = no ; then
881                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
882                         save_LIBS="$LIBS"
883                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
884                                 ol_link_threads=posix
885                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
886 dnl                             if test $ol_with_yielding_select = auto ; then
887 dnl                                     ol_with_yielding_select=yes
888 dnl                             fi
889                                 ],:,[-lmach -lexc -lc_r])
890                         LIBS="$save_LIBS"
891                 fi
892
893                 if test $ol_link_threads = no ; then
894                         dnl try DEC Threads -lpthreads -lmach -lexc
895                         save_LIBS="$LIBS"
896                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
897                                 ol_link_threads=posix
898                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc"
899 dnl                             if test $ol_with_yielding_select = auto ; then
900 dnl                                     ol_with_yielding_select=yes
901 dnl                             fi
902                                 ],:,[-lmach -lexc])
903                         LIBS="$save_LIBS"
904                 fi
905
906                 if test $ol_link_threads = no ; then
907                         dnl try DEC Threads -lpthreads -lexc
908                         save_LIBS="$LIBS"
909                         AC_CHECK_LIB(pthreads, pthread_mutex_trylock, [
910                                 ol_link_threads=posix
911                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
912 dnl                             if test $ol_with_yielding_select = auto ; then
913 dnl                                     ol_with_yielding_select=yes
914 dnl                             fi
915                                 ],:,[-lexc])
916                         LIBS="$save_LIBS"
917                 fi
918
919                 if test $ol_link_threads = no ; then
920                         dnl try -lpthreads
921                         save_LIBS="$LIBS"
922                         AC_CHECK_LIB(pthreads, pthread_create, [
923                                 ol_link_threads=posix
924                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
925                         LIBS="$save_LIBS"
926                 fi
927
928                 if test $ol_link_threads != no ; then
929                         AC_DEFINE(HAVE_PTHREADS,1,
930                                 [define if you have POSIX Threads])
931
932                         dnl save flags
933                         save_CPPFLAGS="$CPPFLAGS"
934                         save_LIBS="$LIBS"
935                         LIBS="$LTHREAD_LIBS $LIBS"
936
937                         dnl All POSIX Thread (final) implementations should have
938                         dnl sched_yield instead of pthread yield.
939                         dnl check for both
940                         AC_CHECK_FUNCS(sched_yield pthread_yield)
941
942                         if test $ac_cv_func_sched_yield = no -a \
943                                 $ac_cv_func_pthread_yield = no ; then
944                                 dnl Digital UNIX has sched_yield() in -lrt
945                                 AC_CHECK_LIB(rt, sched_yield,
946                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
947                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
948                                         ac_cv_func_sched_yield=yes],
949                                         [ac_cv_func_sched_yield=no])
950                         fi
951                         if test $ac_cv_func_sched_yield = no -a \
952                                 $ac_cv_func_pthread_yield = no ; then
953                                 dnl Solaris has sched_yield() in -lposix4
954                                 dnl but we'll use thr_yield instead.
955                                 AC_CHECK_FUNCS(thr_yield)
956                         fi
957                         if test $ac_cv_func_sched_yield = no -a \
958                                 $ac_cv_func_pthread_yield = no -a \
959                                 "$ac_cv_func_thr_yield" = no ; then
960                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
961                         fi
962
963                         dnl Check functions for compatibility
964                         AC_CHECK_FUNCS(pthread_kill)
965
966                         dnl Check for pthread_detach with <pthread.h> inclusion
967                         dnl as it's symbol may have been mangled.
968                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
969                                 [ol_cv_func_pthread_detach], [
970                                 dnl save the flags
971                                 AC_TRY_LINK([
972 #include <pthread.h>
973 #ifndef NULL
974 #define NULL (void*)0
975 #endif
976 ],
977                                         [pthread_detach(NULL);],
978                                         [ol_cv_func_pthread_detach=yes],
979                                         [ol_cv_func_pthread_detach=no])
980                         ])
981
982                         if test $ol_cv_func_pthread_detach = no ; then
983                                 AC_MSG_ERROR([could not locate pthread_detach()])
984                         fi
985
986                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
987                                 [define if you have pthread_detach function])
988
989                         dnl Check for setconcurreny functions
990                         AC_CHECK_FUNCS( \
991                                 pthread_setconcurrency \
992                                 pthread_getconcurrency \
993                                 thr_setconcurrency \
994                                 thr_getconcurrency \
995                         )
996
997                         AC_MSG_CHECKING([if pthread_create() works])
998                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
999                         AC_TRY_RUN([
1000 #include <pthread.h>
1001 #ifndef NULL
1002 #define NULL (void*)0
1003 #endif
1004
1005 static void *task(p)
1006         void *p;
1007 {
1008         return (void *) (p == NULL);
1009 }
1010
1011 int main(argc, argv)
1012         int argc;
1013         char **argv;
1014 {
1015         pthread_t t;
1016 #if HAVE_PTHREADS_D4
1017         exit(pthread_create(&t, pthread_attr_default, task, NULL));
1018 #else
1019         exit(pthread_create(&t, NULL, task, NULL));
1020 #endif
1021 }
1022 ],
1023                                 [ol_cv_pthread_create_works=yes],
1024                                 [ol_cv_pthread_create_works=no],
1025                                 [dnl assume yes
1026                                 ol_cv_pthread_create_works=yes])])
1027                         AC_MSG_RESULT($ol_cv_pthread_create_works)
1028
1029                         if test $ol_cv_pthread_create_works = no ; then
1030                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
1031                         fi
1032
1033                         dnl Check if select causes an yield
1034                         if test $ol_with_yielding_select = auto ; then
1035                                 AC_MSG_CHECKING([if select yields when using pthreads])
1036                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
1037                                 AC_TRY_RUN([
1038 #include <sys/types.h>
1039 #include <sys/time.h>
1040 #include <unistd.h>
1041 #include <pthread.h>
1042 #ifndef NULL
1043 #define NULL (void*) 0
1044 #endif
1045
1046 static int fildes[2];
1047
1048 static void *task(p)
1049         void *p;
1050 {
1051         int i;
1052         struct timeval tv;
1053
1054         fd_set rfds;
1055
1056         tv.tv_sec=10;
1057         tv.tv_usec=0;
1058
1059         FD_ZERO(&rfds);
1060         FD_SET(fildes[0], &rfds);
1061
1062         /* we're not interested in any fds */
1063         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
1064
1065         if(i < 0) {
1066                 perror("select");
1067                 exit(10);
1068         }
1069
1070         exit(0); /* if we exit here, the select blocked the whole process */
1071 }
1072
1073 int main(argc, argv)
1074         int argc;
1075         char **argv;
1076 {
1077         pthread_t t;
1078
1079         /* create a pipe to select */
1080         if(pipe(&fildes[0])) {
1081                 perror("select");
1082                 exit(1);
1083         }
1084
1085 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1086         (void) pthread_setconcurrency(2);
1087 #else
1088 #ifdef HAVE_THR_SETCONCURRENCY
1089         /* Set Solaris LWP concurrency to 2 */
1090         thr_setconcurrency(2);
1091 #endif
1092 #endif
1093
1094 #if HAVE_PTHREADS_D4
1095         pthread_create(&t, pthread_attr_default, task, NULL);
1096 #else
1097         pthread_create(&t, NULL, task, NULL);
1098 #endif
1099
1100 #if HAVE_SCHED_YIELD
1101         sched_yield();  /* make sure task runs first */
1102 #else
1103 #ifdef HAVE_PTHREAD_YIELD
1104         pthread_yield();        /* make sure task runs first */
1105 #endif
1106 #endif
1107
1108         exit(2);
1109 }],
1110                                 [ol_cv_pthread_select_yields=no],
1111                                 [ol_cv_pthread_select_yields=yes], [
1112                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
1113                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
1114
1115                                 if test $ol_cv_pthread_select_yields = yes ; then
1116                                         ol_with_yielding_select=yes
1117                                 fi
1118                         fi
1119
1120                         dnl restore flags
1121                         CPPFLAGS="$save_CPPFLAGS"
1122                         LIBS="$save_LIBS"
1123                 else
1124                         AC_MSG_ERROR([could not link with POSIX Threads])
1125                 fi
1126         fi
1127
1128         if test $ol_with_threads = posix ; then
1129                 AC_MSG_ERROR([could not locate POSIX Threads])
1130         fi
1131 fi
1132
1133 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1134         -o $ol_with_threads = mach ; then
1135
1136         dnl check for Mach CThreads
1137         AC_CHECK_HEADERS(mach/cthreads.h)
1138         if test $ac_cv_header_mach_cthreads_h = yes ; then
1139                 ol_with_threads=found
1140
1141                 dnl check for cthread support in current $LIBS
1142                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1143
1144                 if test $ol_link_threads = no ; then
1145                         dnl try -all_load
1146                         dnl this test needs work
1147                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1148                                 [ol_cv_cthread_all_load], [
1149                                 dnl save the flags
1150                                 save_LIBS="$LIBS"
1151                                 LIBS="-all_load $LIBS"
1152                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1153                                         cthread_fork((void *)0, (void *)0);
1154                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1155                                 dnl restore the LIBS
1156                                 LIBS="$save_LIBS"
1157                         ])
1158
1159                         if test $ol_cv_cthread_all_load = yes ; then
1160                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1161                                 ol_link_threads=mach
1162                         fi
1163                 fi
1164
1165                 if test $ol_link_threads != no ; then
1166                         : check for cthread specific functionality here
1167                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1168                                 [define if you have Mach Cthreads])
1169                 else
1170                         AC_MSG_ERROR([could not link with Mach CThreads])
1171                 fi
1172         fi
1173
1174         if test $ol_with_threads = mach ; then
1175                 AC_MSG_ERROR([could not locate Mach CThreads])
1176         fi
1177 fi
1178
1179 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1180         -o $ol_with_threads = lwp ; then
1181
1182         dnl check for SunOS5 LWP
1183         AC_CHECK_HEADERS(thread.h synch.h)
1184         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1185                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1186
1187                 if test $have_thr = yes ; then
1188                         AC_DEFINE(HAVE_THR,1,
1189                                 [if you have Solaris LWP (thr) package])
1190                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1191                         ol_link_threads=thr
1192
1193                         if test $ol_with_yielding_select = auto ; then
1194                                 ol_with_yielding_select=yes
1195                         fi
1196
1197                         dnl Check for setconcurreny functions
1198                         AC_CHECK_FUNCS( \
1199                                 thr_setconcurrency \
1200                                 thr_getconcurrency \
1201                         )
1202                 fi
1203         fi
1204
1205         dnl check for SunOS4 LWP
1206         AC_CHECK_HEADERS(lwp/lwp.h)
1207         if test $ac_cv_header_lwp_lwp_h = yes ; then
1208                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1209
1210                 if test $have_lwp = yes ; then
1211                         AC_DEFINE(HAVE_LWP,1,
1212                                 [if you have SunOS LWP package])
1213                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1214                         ol_link_threads=lwp
1215
1216                         if test $ol_with_yielding_select = auto ; then
1217                                 ol_with_yielding_select=no
1218                         fi
1219                 fi
1220         fi
1221 fi
1222
1223 if test $ol_with_yielding_select = yes ; then
1224         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1225                 [define if select implicitly yields])
1226 fi
1227
1228 if test $ol_with_threads = manual ; then
1229         dnl User thinks he can manually configure threads.
1230         ol_link_threads=yes
1231
1232         AC_MSG_WARN([thread defines and link options must be set manually])
1233
1234         AC_CHECK_HEADERS(pthread.h sched.h)
1235         AC_CHECK_FUNCS(sched_yield pthread_yield)
1236         OL_LINUX_THREADS
1237
1238         AC_CHECK_HEADERS(mach/cthreads.h)
1239         AC_CHECK_HEADERS(lwp/lwp.h)
1240         AC_CHECK_HEADERS(thread.h synch.h)
1241 fi
1242
1243 if test $ol_link_threads != no ; then  
1244         dnl needed to get reentrant/threadsafe versions
1245         dnl
1246         AC_DEFINE(REENTRANT,1)
1247         AC_DEFINE(_REENTRANT,1)
1248         AC_DEFINE(THREAD_SAFE,1)
1249         AC_DEFINE(_THREAD_SAFE,1)
1250         AC_DEFINE(THREADSAFE,1)
1251         AC_DEFINE(_THREADSAFE,1)
1252
1253         dnl this might cause the errno symbol to be
1254         dnl replaced with a function to get a thread specific errno.
1255         dnl check to see if everything needs to be compiled
1256         dnl with the thread libraries
1257         AC_CACHE_CHECK([for thread specific errno],
1258                 [ol_cv_errno_thread_specific], [
1259                 AC_TRY_LINK([#include <errno.h>], [int x = errno;],
1260                         [ol_cv_errno_thread_specific=yes],
1261                         [ol_cv_errno_thread_specific=no])
1262         ])
1263
1264         if test $ol_cv_errno_thread_specific != yes ; then
1265                 LIBS="$LTHREAD_LIBS $LIBS"
1266                 LTHREAD_LIBS=""
1267         fi
1268
1269 dnl When in thread environment, use 
1270 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \ 
1271 dnl                     || defined( HAVE_FUNC_R )
1272 dnl                     func_r(...);
1273 dnl             #else
1274 dnl             #       if defined( HAVE_THREADS ) 
1275 dnl                             /* lock */
1276 dnl             #       endif
1277 dnl                             func(...);
1278 dnl             #       if defined( HAVE_THREADS ) 
1279 dnl                             /* unlock */
1280 dnl             #       endif
1281 dnl             #endif
1282 dnl
1283 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1284 dnl             _POSIX_REENTRANT_FUNCTIONS
1285 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1286 dnl             _POSIX_THREADSAFE_FUNCTIONS
1287 dnl
1288 dnl             and is currently defined in lthread.h
1289 dnl
1290 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1291 dnl 
1292 dnl libldap/*.c should only include <lthread.h> iff
1293 dnl LDAP_R_COMPILE is defined.  ie:
1294 dnl             #ifdef LDAP_R_COMPILE
1295 dnl             #       include LDAP_R_COMPILE
1296 dnl             #endif
1297 dnl
1298 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
1299 dnl specifically for compiling the threadsafe version of
1300 dnl     the ldap library (-lldap_r).
1301 dnl             
1302 dnl     dnl check for reentrant/threadsafe functions
1303 dnl     dnl
1304 dnl     dnl note: these should only be used when linking
1305 dnl     dnl       with $LTHREAD_LIBS
1306 dnl     dnl
1307 dnl     save_CPPFLAGS="$CPPFLAGS"
1308 dnl     save_LIBS="$LIBS"
1309 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1310 dnl     AC_CHECK_FUNCS( \
1311 dnl             gmtime_r \
1312 dnl             gethostbyaddr_r gethostbyname_r \
1313 dnl             feof_unlocked unlocked_feof \
1314 dnl             putc_unlocked unlocked_putc \
1315 dnl             flockfile ftrylockfile \
1316 dnl     )
1317 dnl     CPPFLAGS="$save_CPPFLAGS"
1318 dnl     LIBS="$save_LIBS"
1319 fi  
1320
1321 if test $ol_link_threads = no ; then
1322         if test $ol_with_threads = yes ; then
1323                 AC_MSG_ERROR([no suitable thread support])
1324         fi
1325
1326         if test $ol_with_threads = auto ; then
1327                 AC_MSG_WARN([no suitable thread support, disabling threads])
1328                 ol_with_threads=no
1329         fi
1330
1331         AC_DEFINE(NO_THREADS,1,
1332                 [define if you have (or want) no threads])
1333         LTHREAD_LIBS=""
1334 fi
1335
1336 if test $ol_link_threads != no ; then
1337         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1338 fi
1339
1340 dnl ----------------------------------------------------------------
1341
1342 ol_link_ldbm=no 
1343 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1344         OL_BERKELEY_DB2
1345
1346         if test $ol_cv_berkeley_db2 = yes ; then
1347                 ol_link_ldbm=db2
1348                 ol_with_ldbm_api=db2
1349
1350                 if test $ol_with_ldbm_type = hash ; then
1351                         AC_DEFINE(LDBM_USE_DBHASH,1)
1352                 else
1353                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1354                 fi
1355
1356                 dnl $ol_cv_lib_db2 should be yes or -ldb
1357                 dnl (it could be no, but that would be an error
1358                 if test $ol_cv_lib_db2 != yes ; then
1359                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1360                 fi
1361         fi
1362 fi
1363
1364 ol_link_bdb2=no
1365 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1366         ol_link_bdb2=yes
1367 fi
1368
1369 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1370         OL_BERKELEY_DB
1371
1372         if test $ol_cv_berkeley_db = yes ; then
1373                 ol_link_ldbm=db
1374                 ol_with_ldbm_api=db
1375
1376                 if test $ol_with_ldbm_type = hash ; then
1377                         AC_DEFINE(LDBM_USE_DBHASH,1)
1378                 else
1379                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1380                 fi
1381
1382                 dnl $ol_cv_lib_db should be yes or -ldb
1383                 dnl (it could be no, but that would be an error
1384                 if test $ol_cv_lib_db != yes ; then
1385                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1386                 fi
1387         fi
1388 fi
1389
1390 if test $ol_with_ldbm_api = manual ; then
1391         dnl User thinks he can manually configure LDBM api.
1392         ol_link_ldbm=yes
1393
1394         AC_MSG_WARN([LDBM defines and link options must be set manually])
1395
1396         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1397 fi
1398
1399 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1400         AC_MSG_WARN(Could not find LDBM with BTREE support)
1401         ol_with_ldbm_api=none
1402 fi
1403
1404 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
1405         OL_MDBM
1406
1407         if test $ol_cv_mdbm = yes ; then
1408                 ol_link_ldbm=mdbm
1409                 ol_with_ldbm_api=mdbm
1410                 if test $ol_cv_lib_mdbm != yes ; then
1411                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
1412                 fi
1413         fi
1414 fi
1415
1416 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1417         OL_GDBM
1418
1419         if test $ol_cv_gdbm = yes ; then
1420                 ol_link_ldbm=gdbm
1421                 ol_with_ldbm_api=gdbm
1422
1423                 if test $ol_cv_lib_gdbm != yes ; then
1424                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1425                 fi
1426         fi
1427 fi
1428
1429 if test $ol_with_ldbm_api = auto ; then
1430         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1431 elif test $ol_with_ldbm_api = ndbm ; then
1432         OL_NDBM
1433
1434         if test $ol_cv_ndbm = yes ; then
1435                 ol_link_ldbm=ndbm
1436                 ol_with_ldbm_api=ndbm
1437
1438                 if test $ol_cv_lib_ndbm != yes ; then
1439                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1440                 fi
1441         fi
1442 fi
1443
1444 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1445         AC_MSG_WARN(could not find suitable LDBM backend)
1446         if test $ol_enable_ldbm = yes ; then
1447                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1448         fi
1449
1450         AC_MSG_WARN(disabling LDBM)
1451         ol_enable_ldbm=no
1452 fi
1453
1454 if test $ol_enable_wrappers != no ; then
1455         AC_CHECK_HEADERS(tcpd.h)
1456
1457         if test $ac_cv_header_tcpd_h != yes ; then
1458                 have_wrappers=no
1459         else
1460                 AC_CHECK_LIB(wrap, main,
1461                         [have_wrappers=yes], [have_wrappers=no])
1462         fi
1463
1464         if test $have_wrappers = yes ; then
1465                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1466                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1467         else
1468                 AC_MSG_WARN(could not find -lwrap)
1469                 if test $ol_enable_wrappers = yes ; then
1470                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1471                 fi
1472
1473                 AC_MSG_WARN(disabling wrappers support)
1474                 ol_enable_wrappers=no
1475         fi
1476 fi
1477
1478 if test $ol_enable_syslog != no ; then
1479         AC_CHECK_FUNC(openlog)
1480         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1481                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1482         fi
1483         ol_enable_syslog=$ac_cv_func_openlog
1484 fi
1485
1486 if test $ol_enable_dmalloc != no ; then
1487         AC_CHECK_HEADERS(dmalloc.h)
1488         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1489 fi
1490
1491 if test $ol_enable_tcl != no ; then
1492         AC_CHECK_HEADERS(tcl.h)
1493
1494         if test $ac_cv_header_tcl_h != yes ; then
1495                 have_tcl=no
1496         else
1497                 AC_CHECK_LIB(tcl,main,
1498                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1499                         [have_tcl=no])
1500
1501                 if test $have_tcl != yes; then
1502                         AC_CHECK_LIB(tcl7.6,main,
1503                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1504                                 [have_tcl=no])
1505                 fi
1506
1507                 if test $have_tcl != yes; then
1508                         AC_CHECK_LIB(tcl8.0,main,
1509                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1510                                 [have_tcl=no])
1511                 fi
1512         fi
1513
1514         if test $have_tcl != yes ; then
1515                 AC_MSG_WARN([could not find -ltcl])
1516                 if test $ol_enable_tcl = yes ; then
1517                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1518                 fi
1519
1520                 ol_enable_tcl=no
1521         fi
1522 fi
1523
1524 # ud needs termcap (should insert check here)
1525 ol_link_termcap=no
1526 AC_CHECK_HEADERS(termcap.h ncurses.h)
1527
1528 if test $ol_link_termcap = no ; then
1529         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1530         if test $have_termcap = yes ; then
1531                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1532                 ol_link_termcap=yes
1533                 TERMCAP_LIBS=-ltermcap
1534         fi
1535 fi
1536
1537 if test $ol_link_termcap = no ; then
1538         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1539         if test $have_ncurses = yes ; then
1540                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1541                 ol_link_termcap=yes
1542                 TERMCAP_LIBS=-lncurses
1543         fi
1544 fi
1545
1546 if test $ol_link_termcap = no ; then
1547         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1548         TERMCAP_LIBS=
1549 fi
1550
1551 dnl
1552 dnl Check for GNU readline
1553 dnl
1554 ol_link_readline=no
1555 if test $ol_with_readline != no ; then
1556         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
1557
1558         if test $ac_cv_header_readline_readline_h = yes ; then
1559                 save_LIBS="$LIBS"
1560                 LIBS="$TERMCAP_LIBS $LIBS"
1561                 AC_CHECK_LIB(readline, readline, 
1562                         [have_readline=yes], [have_readline=no])
1563                 LIBS="$save_LIBS"
1564                         
1565                 if test $have_readline = yes ; then
1566                         ol_with_readline=found
1567                         ol_link_readline=yes
1568
1569                         READLINE_LIBS="-lreadline"
1570                 fi
1571         fi
1572 fi
1573
1574 if test $ol_link_readline = yes ; then
1575         AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
1576 fi
1577
1578
1579 # FreeBSD (and others) have crypt(3) in -lcrypt
1580 if test $ol_enable_crypt != no ; then
1581         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1582                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1583                         have_crypt=yes], [have_crypt=no])])
1584
1585         if test $have_crypt = yes ; then
1586                 AC_DEFINE(HAVE_CRYPT,1)
1587         else
1588                 AC_MSG_WARN(could not find crypt)
1589                 if test $ol_enable_crypt = yes ; then
1590                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1591                 fi
1592
1593                 AC_MSG_WARN(disabling crypt support)
1594                 ol_enable_crypt=no
1595         fi
1596 fi
1597
1598 # FreeBSD (and others) have setproctitle(3) in -lutil
1599 if test $ol_enable_proctitle != no ; then
1600         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1601                 AC_CHECK_LIB(util, setproctitle,
1602                         [have_setproctitle=yes
1603                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1604                         [have_setproctitle=no
1605                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1606
1607         if test $have_setproctitle = yes ; then
1608                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1609         fi
1610 fi
1611
1612 dnl ----------------------------------------------------------------
1613 dnl Checks for header files.
1614 OL_HEADER_STDC
1615
1616 if test $ol_cv_header_stdc != yes; then
1617         AC_MSG_WARN([could not locate Standard C compliant headers])
1618 fi
1619
1620 AC_HEADER_DIRENT
1621 AC_HEADER_SYS_WAIT
1622 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1623 if test $am_cv_sys_posix_termios = yes ; then
1624         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1625                 [define if you have POSIX termios])
1626 fi
1627
1628 AC_CHECK_HEADERS(       \
1629         arpa/inet.h             \
1630         arpa/nameser.h  \
1631         assert.h                \
1632         crypt.h                 \
1633         errno.h                 \
1634         fcntl.h                 \
1635         filio.h                 \
1636         getopt.h                \
1637         grp.h                   \
1638         libutil.h               \
1639         limits.h                \
1640         locale.h                \
1641         malloc.h                \
1642         memory.h                \
1643         regex.h                 \
1644         psap.h                  \
1645         pwd.h                   \
1646         resolv.h                \
1647         sgtty.h                 \
1648         stdarg.h                \
1649         stddef.h                \
1650         string.h                \
1651         strings.h               \
1652         sysexits.h              \
1653         sys/file.h              \
1654         sys/filio.h             \
1655         sys/errno.h             \
1656         sys/ioctl.h             \
1657         sys/param.h             \
1658         sys/resource.h  \
1659         sys/socket.h    \
1660         sys/syslog.h    \
1661         sys/time.h              \
1662         sys/types.h             \
1663         syslog.h                \
1664         termios.h               \
1665         unistd.h                \
1666 )
1667
1668 dnl ----------------------------------------------------------------
1669 dnl Checks for typedefs, structures, and compiler characteristics.
1670 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1671 AC_TYPE_MODE_T
1672 AC_TYPE_OFF_T
1673 AC_TYPE_PID_T
1674 AM_TYPE_PTRDIFF_T
1675 AC_TYPE_SIGNAL
1676 OL_TYPE_SIG_ATOMIC_T
1677 AC_TYPE_SIZE_T
1678 AC_STRUCT_ST_BLKSIZE
1679 AC_HEADER_TIME
1680 AC_STRUCT_TM
1681 OL_STRUCT_PASSWD_PW_GECOS
1682
1683 OL_C_UPPER_LOWER
1684 AC_C_CONST
1685 OL_C_VOLATILE
1686
1687 if test $cross_compiling = yes ; then
1688         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1689 else
1690         AC_C_BIGENDIAN
1691         AC_CHECK_SIZEOF(short) 
1692         AC_CHECK_SIZEOF(int) 
1693         AC_CHECK_SIZEOF(long)
1694 fi
1695
1696 dnl ----------------------------------------------------------------
1697 dnl Checks for library functions.
1698 AC_FUNC_MEMCMP
1699 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1700 AC_FUNC_STRFTIME
1701 dnl AM_FUNC_STRTOD
1702 AC_FUNC_VFORK
1703 AC_FUNC_VPRINTF
1704
1705 if test $ac_cv_func_vprintf = yes ; then
1706         dnl check for vsnprintf
1707         AC_CHECK_FUNCS(vsnprintf vsprintf)
1708 fi
1709
1710 AC_CHECK_FUNCS(         \
1711         bcopy                   \
1712         endgrent                \
1713         endpwent                \
1714         flock                   \
1715         getdtablesize           \
1716         getgrgid                \
1717         gethostname             \
1718         getpass                 \
1719         getpwuid                \
1720         gettimeofday            \
1721         lockf                   \
1722         memcpy                  \
1723         memmove                 \
1724         mkstemp                 \
1725         recv                    \
1726         recvfrom                \
1727         select                  \
1728         setpwfile               \
1729         setsid                  \
1730         signal                  \
1731         sigset                  \
1732         snprintf                \
1733         socket                  \
1734         strdup                  \
1735         strerror                \
1736         strpbrk                 \
1737         strrchr                 \
1738         strsep                  \
1739         strstr                  \
1740         strtol                  \
1741         strtoul                 \
1742         strspn                  \
1743         sysconf                 \
1744         waitpid                 \
1745         wait4                   \
1746 )
1747
1748 dnl Select arg types
1749 dnl (if this detection becomes permenent, it and the select() detection
1750 dnl should be done before the yielding select test) 
1751 AC_FUNC_SELECT_ARGTYPES
1752
1753 dnl We actually may need to replace more than this.
1754 AC_REPLACE_FUNCS(getopt tempnam)
1755
1756 dnl ----------------------------------------------------------------
1757 # Check Configuration
1758 OL_SYS_ERRLIST
1759
1760 dnl ----------------------------------------------------------------
1761 dnl Check our declaration of strdup()
1762 OL_DECL_STRDUP
1763
1764 dnl ----------------------------------------------------------------
1765 dnl Sort out defines
1766
1767 if test "$ol_enable_debug" != no ; then
1768         AC_DEFINE(LDAP_DEBUG,1)
1769 fi
1770 if test "$ol_enable_syslog" = yes ; then
1771         AC_DEFINE(LDAP_SYSLOG,1)
1772 fi
1773 if test "$ol_enable_libui" = yes ; then
1774         AC_DEFINE(LDAP_LIBUI,1)
1775 fi
1776 if test "$ol_enable_cache" = no ; then
1777         AC_DEFINE(LDAP_NOCACHE,1)
1778 fi
1779 if test "$ol_enable_dns" != no ; then
1780         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1781 fi
1782 if test "$ol_enable_proctitle" != no ; then
1783         AC_DEFINE(LDAP_PROCTITLE,1)
1784 fi
1785 if test "$ol_enable_referrals" != no ; then
1786         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1787 fi
1788 if test "$ol_enable_cldap" != no ; then
1789         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1790 fi
1791
1792 if test "$ol_enable_aclgroups" != no ; then
1793         AC_DEFINE(SLAPD_ACLGROUPS,1)
1794 fi
1795 if test "$ol_enable_crypt" != no ; then
1796         AC_DEFINE(SLAPD_CRYPT,1)
1797 fi
1798 if test "$ol_enable_cleartext" != no ; then
1799         AC_DEFINE(SLAPD_CLEARTEXT,1)
1800 fi
1801 if test "$ol_enable_phonetic" != no ; then
1802         AC_DEFINE(SLAPD_PHONETIC,1)
1803 fi
1804 if test "$ol_enable_rlookups" != no ; then
1805         AC_DEFINE(SLAPD_RLOOKUPS,1)
1806 fi
1807
1808 if test "$ol_link_bdb2" != no ; then
1809         AC_DEFINE(SLAPD_BDB2,1)
1810         BUILD_SLAPD=yes
1811         BUILD_BDB2=yes
1812 fi
1813
1814 if test "$ol_link_ldbm" != no ; then
1815         AC_DEFINE(SLAPD_LDBM,1)
1816         BUILD_SLAPD=yes
1817         BUILD_LDBM=yes
1818 fi
1819
1820 if test "$ol_enable_passwd" != no ; then
1821         AC_DEFINE(SLAPD_PASSWD,1)
1822         BUILD_SLAPD=yes
1823         BUILD_PASSWD=yes
1824 fi
1825
1826 if test "$ol_enable_perl" != no ; then
1827         AC_DEFINE(SLAPD_PERL,1)
1828         BUILD_SLAPD=yes
1829         BUILD_PERL=yes
1830 fi
1831
1832 if test "$ol_enable_shell" != no ; then
1833         AC_DEFINE(SLAPD_SHELL,1)
1834         BUILD_SLAPD=yes
1835         BUILD_SHELL=yes
1836 fi
1837
1838 if test "$ol_enable_tcl" != no ; then
1839         AC_DEFINE(SLAPD_TCL,1)
1840         BUILD_SLAPD=yes
1841         BUILD_TCL=yes
1842 fi
1843
1844 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1845         $BUILD_SLAPD = yes ; then
1846         BUILD_SLURPD=yes
1847 fi
1848
1849 if test "$ol_link_isode" != no ; then
1850         BUILD_LDAPD=yes
1851 fi
1852
1853 dnl ----------------------------------------------------------------
1854
1855 AC_SUBST(BUILD_LDAPD)
1856 AC_SUBST(BUILD_SLAPD)
1857   AC_SUBST(BUILD_BDB2)
1858   AC_SUBST(BUILD_LDBM)
1859   AC_SUBST(BUILD_PASSWD)
1860   AC_SUBST(BUILD_PERL)
1861   AC_SUBST(BUILD_SHELL)
1862   AC_SUBST(BUILD_TCL)
1863 AC_SUBST(BUILD_SLURPD)
1864
1865 AC_SUBST(LDAP_LIBS)
1866 AC_SUBST(LDAPD_LIBS)
1867 AC_SUBST(SLAPD_LIBS)
1868 AC_SUBST(SLURPD_LIBS)
1869 AC_SUBST(LDBM_LIBS)
1870 AC_SUBST(LTHREAD_LIBS)
1871 AC_SUBST(LUTIL_LIBS)
1872
1873 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1874 AC_SUBST(SLAPD_PERL_LDFLAGS)
1875
1876 AC_SUBST(KRB_LIBS)
1877 AC_SUBST(READLINE_LIBS)
1878 AC_SUBST(TERMCAP_LIBS)
1879 AC_SUBST(TLS_LIBS)
1880
1881 dnl ----------------------------------------------------------------
1882 dnl final output
1883 dnl
1884
1885 AC_OUTPUT( \
1886 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1887 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1888 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1889 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1890 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1891 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1892 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1893 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1894 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1895 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1896 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1897 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1898 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1899 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1900 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1901 include/Makefile:build/top.mk:include/Makefile.in \
1902 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1903 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1904 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1905 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1906 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1907 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1908 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1909 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1910 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1911 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1912 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1913 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
1914 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1915 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1916 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1917 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1918 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
1919 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1920 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1921 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1922 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
1923 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
1924 contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
1925 contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
1926 contrib/web_ldap/Makefile:build/top.mk:contrib/web_ldap/Makefile.in:build/rules.mk \
1927 ,[
1928 date > stamp-h
1929 echo Please \"make depend\" to build dependencies
1930 ])