git.sur5r.net Git - openldap/blob - configure.in

   1 dnl Copyright 1998 The OpenLDAP Foundation.  All Rights Reserved.
   2 dnl
   3 dnl Redistribution and use in source and binary forms are permitted only
   4 dnl as authorized by the OpenLDAP Public License.  A copy of this
   5 dnl license is available at http://www.OpenLDAP.org/license.html or
   6 dnl in file LICENSE in the top-level directory of the distribution.
   7 dnl ----
   8 dnl Configure.in for OpenLDAP
   9 dnl
  10 AC_INIT(include/ldap.h)
  11 dnl
  12 dnl
  13 AC_PREREQ(2.10)dnl Required Autoconf version
  14 dnl Do not use AutoConf 2.12; it produces a configuration script
  15 dnl that causes an "internal 2K buffer" error on HPUX when run
  16 dnl with /bin/sh.  Autoconf 2.10 seems to be okay.
  17 AC_CONFIG_AUX_DIR(build)
  18 AC_CONFIG_HEADER(include/portable.h)dnl
  19 dnl
  20 dnl Start Args
  21 AC_MSG_CHECKING(configure arguments)
  22 AC_PREFIX_DEFAULT(/usr/local)
  23
  24 dnl General "enable" options
  25 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  26 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog     enable syslog support], auto)dnl
  27 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  28 OL_ARG_ENABLE(libui,[  --enable-libui   enable library user interface], yes)dnl
  29 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  30 OL_ARG_ENABLE(dns,[  --enable-dns               enable dns support], no)dnl
  31 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable referrals], yes)dnl
  32 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  33
  34 dnl General "with" options
  35 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  36         auto, [auto k5 k4 afs yes no])
  37 OL_ARG_WITH(threads,[  --with-threads   use threads],
  38         auto, [auto posix mach lwp yes no manual] )
  39 OL_ARG_WITH(preemptive,[  --with-preemptive     thread implementation is preemptive],
  40         auto, [auto yes no manual] )
  41
  42 dnl Server options
  43
  44 dnl LDAPD OPTIONS
  45 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  46
  47 dnl SLAPD OPTIONS
  48 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  49 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  50 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  51 OL_ARG_ENABLE(md5,[    --enable-md5     enable MD5 passwords], auto)dnl
  52 OL_ARG_ENABLE(sha1,[    --enable-sha1   enable SHA1 passwords], auto)dnl
  53 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  54 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  55 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  56
  57 dnl SLAPD Backend options
  58 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  59 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  60         [auto db2 db gdbm ndbm manual])
  61 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  62         [auto btree hash])
  63
  64 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  65 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  66
  67 dnl SLURPD OPTIONS
  68 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  69
  70 if test $ol_enable_slapd = no ; then
  71         dnl SLAPD was specificallly disabled
  72         if test $ol_enable_ldbm = yes ; then
  73                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
  74         fi
  75         if test $ol_enable_passwd = yes ; then
  76                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
  77         fi
  78         if test $ol_enable_shell = yes ; then
  79                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
  80         fi
  81         if test $ol_enable_aclgroups = yes ; then
  82                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
  83         fi
  84         if test $ol_enable_crypt = yes ; then
  85                 AC_MSG_WARN([slapd disabled, ignoring --enable_crypt argument])
  86         fi
  87         if test $ol_enable_md5 = yes ; then
  88                 AC_MSG_WARN([slapd disabled, ignoring --enable_md5 argument])
  89         fi
  90         if test $ol_enable_sha1 = yes ; then
  91                 AC_MSG_WARN([slapd disabled, ignoring --enable_sha1 argument])
  92         fi
  93         if test $ol_enable_wrappers = yes ; then
  94                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
  95         fi
  96         if test $ol_enable_phonetic = yes ; then
  97                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
  98         fi
  99         if test $ol_enable_rlookups = yes ; then
 100                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 101         fi
 102         if test $ol_with_ldbm_api != auto ; then
 103                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 104         fi
 105         if test $ol_with_ldbm_type != auto ; then
 106                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 107         fi
 108         if test $ol_enable_slurpd = yes ; then
 109                 AC_MSG_ERROR([slurpd requires slapd])
 110         fi
 111
 112         # force settings to no
 113         ol_enable_ldbm=no
 114         ol_enable_shell=no
 115         ol_enable_passwd=no
 116         ol_enable_aclgroups=no
 117         ol_enable_crypt=no
 118         ol_enable_md5=no
 119         ol_enable_sha1=no
 120         ol_enable_wrappers=no
 121         ol_enable_phonetic=no
 122         ol_enable_rlookups=no
 123         ol_with_ldbm_api=no
 124         ol_with_ldbm_type=no
 125         ol_enable_slurpd=no
 126
 127 elif test $ol_enable_ldbm = no ; then
 128         dnl SLAPD without LDBM
 129
 130         if test $ol_with_ldbm_api != auto ; then
 131                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 132         fi
 133
 134         if test $ol_with_ldbm_type != auto ; then
 135                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 136         fi
 137
 138         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 139                 AC_MSG_ERROR([slapd requires a backend])
 140         fi
 141
 142         ol_with_ldbm_api=no
 143         ol_with_ldbm_type=no
 144
 145 else
 146         dnl SLAPD with LDBM
 147
 148         if test $ol_with_ldbm_api = gdbm -a \
 149                 $ol_with_ldbm_type = btree ; then
 150                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 151         fi
 152         if test $ol_with_ldbm_api = ndbm -a \
 153                 $ol_with_ldbm_type = btree ; then
 154                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 155         fi
 156 fi
 157
 158 if test $ol_enable_slurpd = yes ; then
 159         dnl SLURPD was specifically enabled
 160         if test $ol_with_threads = no ; then
 161                 AC_MSG_ERROR([slurpd requires threads])
 162         fi
 163 fi
 164
 165 AC_MSG_RESULT(done)
 166
 167 ## Initialize vars
 168 LDAP_LIBS=
 169 LDBM_LIBS=
 170 LTHREAD_LIBS=
 171 LUTIL_LIBS=
 172
 173 LDAPD_LIBS=
 174 SLAPD_LIBS=
 175 SLURPD_LIBS=
 176
 177 BUILD_LDAPD=no
 178 BUILD_SLAPD=no
 179 BUILD_SLURPD=no
 180
 181 BUILD_LDBM=no
 182 BUILD_PASSWD=no
 183 BUILD_SHELL=no
 184
 185 KRB_LIBS=
 186 TERMCAP_LIBS=
 187
 188 dnl ----------------------------------------------------------------
 189 dnl Checks for programs
 190
 191 AC_PROG_LN_S
 192 AC_PROG_INSTALL
 193 AC_PROG_RANLIB
 194 AC_PROG_MAKE_SET
 195
 196 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 197         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 198 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 199 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 200
 201 dnl Checks the compiler and UNIX Variants
 202 AC_PROG_CC
 203 AC_PROG_GCC_TRADITIONAL
 204
 205 AC_AIX
 206 AC_ISC_POSIX
 207 AC_MINIX
 208
 209 dnl ----------------------------------------------------------------
 210 dnl Checks for libraries
 211
 212 dnl Find socket()
 213 dnl Likely combinations:
 214 dnl             -lsocket [ -lnsl_s | -lnsl ]
 215 dnl             -linet
 216
 217 AC_CHECK_FUNC(socket, :, [
 218 dnl
 219 dnl hopefully we won't include too many libraries
 220 dnl
 221         AC_CHECK_LIB(socket, main)
 222         AC_CHECK_LIB(net, main)
 223         AC_CHECK_LIB(nsl_s, main)
 224         AC_CHECK_LIB(nsl, main)
 225         AC_CHECK_LIB(inet, socket)
 226         AC_CHECK_LIB(gen, main)
 227 ])
 228
 229 dnl HP-UX requires -lV3
 230 AC_CHECK_LIB(V3, sigset)
 231
 232 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 233         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 234
 235         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 236                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 237                         [-lkrb5 -ldes425])
 238
 239                 if test $have_k5 = yes ; then
 240                         ol_with_kerberos=found
 241                         ol_link_kerberos=yes
 242
 243                         AC_DEFINE(HAVE_KERBEROS)
 244
 245                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 246                 fi
 247         fi
 248 fi
 249 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 250         AC_CHECK_HEADERS(krb.h des.h)
 251
 252         if test $ac_cv_header_krb_h = yes ; then
 253                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 254
 255                 if test $have_k4 = yes ; then
 256                         ol_with_kerberos=found
 257                         ol_link_kerberos=yes
 258
 259                         AC_DEFINE(HAVE_KERBEROS)
 260
 261                         KRB_LIBS="-lkrb -ldes"
 262                 fi
 263         fi
 264 fi
 265
 266
 267 ol_link_threads=no
 268 if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
 269         AC_CHECK_HEADERS(pthread.h sched.h)
 270
 271         if test $ac_cv_header_pthread_h = yes ; then
 272                 OL_POSIX_THREAD_VERSION
 273
 274                 if test $ol_cv_pthread_version = final ; then
 275                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 276                 elif test $ol_cv_pthread_version = draft4 ; then
 277                         AC_DEFINE(HAVE_PTHREADS_D4)
 278                 else
 279                         AC_MSG_ERROR([unknown pthread version])
 280                 fi
 281
 282                 # consider threads found
 283                 ol_with_threads=found
 284
 285                 OL_LINUX_THREADS
 286
 287                 if test $ol_cv_linux_threads = yes ; then
 288                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 289                 fi
 290
 291                 dnl Now the hard part, how to link
 292
 293                 dnl A few platforms have pthread support in standard libraries
 294                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 295
 296                 if test $ol_link_threads = no ; then
 297                         dnl try -pthread
 298                         AC_CACHE_CHECK([for pthread_create with -pthread],
 299                                 [ol_cv_pthread_flag], [
 300                                 dnl save the CPPFLAGS
 301                                 save_LIBS="$LIBS"
 302                                 LIBS="-pthread $LIBS"
 303                                 AC_TRY_LINK([#include <pthread.h>],[
 304                                         pthread_create((pthread_t*) 0,
 305                                                 (pthread_attr_t*) 0, 0, 0);
 306                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 307                                 dnl restore the LIBS
 308                                 LIBS="$save_LIBS"
 309                         ])
 310
 311                         if test $ol_cv_pthread_flag = yes ; then
 312                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 313                                 ol_link_threads=posix
 314                         fi
 315                 fi
 316
 317                 if test $ol_link_threads = no ; then
 318                         dnl try -lpthread
 319                         save_LIBS="$LIBS"
 320                         AC_CHECK_LIB(pthread, pthread_create, [
 321                                 ol_link_threads=posix
 322                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"])
 323                         LIBS="$save_LIBS"
 324                 fi
 325
 326                 if test $ol_link_threads = no ; then
 327                         dnl try -lc_r
 328                         save_LIBS="$LIBS"
 329                         AC_CHECK_LIB(c_r, pthread_create, [
 330                                 ol_link_threads=posix
 331                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"])
 332                         LIBS="$save_LIBS"
 333                 fi
 334
 335                 if test $ol_link_threads = no ; then
 336                         dnl try DEC Threads
 337                         save_LIBS="$LIBS"
 338                         AC_CHECK_LIB(pthread, pthread_create, [
 339                                 AC_DEFINE(HAVE_DCE)
 340                                 ol_link_threads=posix
 341                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc"],,
 342                                 if test $ol_with_preemptive = auto ; then
 343                                         ol_with_preemptive=yes
 344                                 fi
 345                                 [-lmach -lexc -lc])
 346                         LIBS="$save_LIBS"
 347                 fi
 348
 349                 if test $ol_link_threads != no ; then
 350                         AC_DEFINE(HAVE_PTHREADS)
 351
 352                         dnl save DEFS/LIBS
 353                         save_CPPFLAGS="$CPPFLAGS"
 354                         save_LIBS="$LIBS"
 355                         LIBS="$LTHREAD_LIBS $LIBS"
 356
 357                         dnl All POSIX Thread (final) implementations should have
 358                         dnl sched_yield instead of pthread yield.
 359                         dnl check for both
 360                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 361
 362                         if test $ac_cv_func_sched_yield = no -a \
 363                                 $ac_cv_func_pthread_yield = no ; then
 364                                 dnl Digital UNIX has sched_yield() in -lrt
 365                                 AC_CHECK_LIB(rt, sched_yield,
 366                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 367                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 368                                         ac_cv_func_sched_yield=yes],
 369                                         [ac_cv_func_sched_yield=no])
 370                         fi
 371                         if test $ac_cv_func_sched_yield = no -a \
 372                                 $ac_cv_func_pthread_yield = no ; then
 373                                 dnl Solaris has sched_yield() in -lposix4
 374                                 AC_CHECK_LIB(posix4, sched_yield,
 375                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 376                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 377                                         ac_cv_func_sched_yield=yes],
 378                                         [ac_cv_func_sched_yield=no])
 379                         fi
 380                         if test $ac_cv_func_sched_yield = no -a \
 381                                 $ac_cv_func_pthread_yield = no ; then
 382                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 383                                 AC_MSG_ERROR([POSIX Threads are not usable])
 384                         fi
 385
 386                         dnl Check functions for compatibility
 387                         AC_CHECK_FUNCS(pthread_kill)
 388 dnl                     AC_CHECK_FUNCS(
 389 dnl                             pthread_attr_create pthread_attr_init \
 390 dnl                             pthread_attr_destroy pthread_attr_delete \
 391 dnl                             pthread_attr_setdetachstate pthread_attr_setdetach_np \
 392 dnl                     )
 393
 394                         dnl Check PREEMPTIVE Implementation
 395                         if test $ol_with_preemptive = auto ; then
 396                                 AC_MSG_CHECKING([for preemptive Pthread implementation])
 397                                 AC_TRY_RUN([
 398 #include <sys/types.h>
 399 #include <sys/time.h>
 400 #include <unistd.h>
 401 #include <pthread.h>
 402 #ifndef NULL
 403 #define NULL 0
 404 #endif
 405
 406 int task(arg)
 407         int *arg;
 408 {
 409         struct timeval tv;
 410
 411         tv.tv_sec=4;
 412         tv.tv_usec=0;
 413         select(0, NULL, NULL, NULL, &tv);
 414
 415         tv.tv_sec=6;
 416         tv.tv_usec=0;
 417         select(0, NULL, NULL, NULL, &tv);
 418
 419         exit(1); /* if we exit here, the select blocked the whole process */
 420 }
 421
 422 main(argc, argv)
 423 int argc; char **argv;
 424 {
 425         pthread_t t;
 426         pthread_create(&t, NULL, (void *) task, NULL);
 427
 428 #if HAVE_SCHED_YIELD
 429         sched_yield();  /* make sure task runs first */
 430 #else
 431 #if defined(HAVE_PTHREAD_YIELD)
 432         pthread_yield();        /* make sure task runs first */
 433 #endif
 434 #endif
 435         exit(0);
 436 }
 437                                 ], [ol_pthread_preemptive=yes], [ol_pthread_preemptive=no], [
 438                                 AC_MSG_ERROR([crossing compiling: use --with-preemptive=yes|no|manual])])
 439                                 AC_MSG_RESULT($ol_pthread_preemptive)
 440
 441                                 if test $ol_pthread_preemptive = yes ; then
 442                                         AC_DEFINE(HAVE_PREEMPTIVE_PTHREADS)
 443                                         ol_with_preemptive=yes
 444                                 fi
 445                         fi
 446
 447                         dnl restore DEFS/LIBS
 448                         CPPFLAGS="$save_CPPFLAGS"
 449                         LIBS="$save_LIBS"
 450                 else
 451                         AC_MSG_ERROR([could not link with POSIX Threads])
 452                 fi
 453         fi
 454
 455         if test $ol_with_threads = posix ; then
 456                 AC_MSG_ERROR([could not locate POSIX Threads])
 457         fi
 458 fi
 459
 460 if test $ol_with_threads = auto -o $ol_with_threads = mach ; then
 461         dnl check for Mach CThreads
 462         AC_CHECK_HEADERS(mach/cthreads.h)
 463         if test $ac_cv_header_mach_cthreads_h = yes ; then
 464                 ol_with_threads=found
 465
 466                 dnl A few platforms have cthread support in standard libraries
 467                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 468
 469                 if test $ol_link_threads = no ; then
 470                         dnl try -all_load
 471                         dnl this test needs work
 472                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 473                                 [ol_cv_cthread_all_load], [
 474                                 dnl save the CPPFLAGS
 475                                 save_LIBS="$LIBS"
 476                                 LIBS="-all_load $LIBS"
 477                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 478                                         cthread_fork((void *)0, (void *)0);
 479                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 480                                 dnl restore the LIBS
 481                                 LIBS="$save_LIBS"
 482                         ])
 483
 484                         if test $ol_cv_cthread_all_load = yes ; then
 485                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 486                                 ol_link_threads=mach
 487                         fi
 488                 fi
 489
 490                 if test $ol_link_threads != no ; then
 491                         : check for cthread specific functionality here
 492                 else
 493                         AC_MSG_ERROR([could not link with Mach CThreads])
 494                 fi
 495         fi
 496
 497         if test $ol_with_threads = mach ; then
 498                 AC_MSG_ERROR([could not locate Mach CThreads])
 499         fi
 500 fi
 501
 502 if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
 503         dnl check for SunOS5 LWP
 504         AC_CHECK_HEADERS(thread.h synch.h)
 505         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 506                 AC_CHECK_LIB(thread, thr_create, [have_lwp=yes], [have_lwp=no])
 507
 508                 if test $have_lwp = yes ; then
 509                         AC_DEFINE(HAVE_THR)
 510                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 511
 512                         if test $ol_with_preemptive = auto ; then
 513                                 ol_with_preemptive=yes
 514                         fi
 515                 fi
 516         fi
 517
 518         dnl check for SunOS4 LWP
 519         AC_CHECK_HEADERS(lwp/lwp.h)
 520         if test $ac_cv_header_lwp_lwp_h = yes ; then
 521                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 522
 523                 if test $have_lwp = yes ; then
 524                         AC_DEFINE(HAVE_LWP)
 525                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 526
 527                         if test $ol_with_preemptive = auto ; then
 528                                 ol_with_preemptive=no
 529                         fi
 530                 fi
 531         fi
 532 fi
 533
 534 if test $ol_with_preemptive = yes ; then
 535         AC_DEFINE(PREEMPTIVE_THREADS,1)
 536 fi
 537
 538 if test $ol_with_threads = manual ; then
 539         dnl User thinks he can manually configure threads.
 540         $ol_link_threads=yes
 541
 542         AC_MSG_WARN([thread defines and link options must be set manually])
 543
 544         AC_CHECK_HEADERS(pthread.h sched.h)
 545         AC_CHECK_FUNCS(sched_yield pthread_yield)
 546         OL_LINUX_THREADS
 547
 548         AC_CHECK_HEADERS(mach/cthreads.h)
 549         AC_CHECK_HEADERS(lwp/lwp.h)
 550         AC_CHECK_HEADERS(thread.h synch.h)
 551 fi
 552
 553 if test $ol_link_threads = no ; then
 554         if test $ol_with_threads = yes ; then
 555                 AC_MSG_ERROR([no suitable thread support])
 556         fi
 557
 558         if test $ol_with_threads = auto ; then
 559                 AC_MSG_WARN([no suitable thread support, disabling threads])
 560                 $ol_with_threads = no
 561         fi
 562
 563         AC_DEFINE(NO_THREADS,1)
 564         AC_DEFINE(PREEMPTIVE_THREADS,1)
 565         LTHREAD_LIBS=""
 566 fi
 567
 568 ol_link_ldbm=no
 569 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 570         OL_BERKELEY_DB2
 571
 572         if test $ol_cv_berkeley_db2 = yes ; then
 573                 ol_link_ldbm=db2
 574                 ol_with_ldbm_api=db2
 575
 576                 if test $ol_with_ldbm_type = hash ; then
 577                         AC_DEFINE(LDBM_USE_DBHASH,1)
 578                 else
 579                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 580                 fi
 581
 582                 dnl $ol_cv_lib_db2 should be yes or -ldb
 583                 dnl (it could be no, but that would be an error
 584                 if test $ol_cv_lib_db2 != yes ; then
 585                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 586                 fi
 587         fi
 588 fi
 589
 590 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
 591         OL_BERKELEY_DB
 592
 593         if test $ol_cv_berkeley_db = yes ; then
 594                 ol_link_ldbm=db
 595                 ol_with_ldbm_api=db
 596
 597                 if test $ol_with_ldbm_type = hash ; then
 598                         AC_DEFINE(LDBM_USE_DBHASH,1)
 599                 else
 600                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 601                 fi
 602
 603                 dnl $ol_cv_lib_db should be yes or -ldb
 604                 dnl (it could be no, but that would be an error
 605                 if test $ol_cv_lib_db != yes ; then
 606                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
 607                 fi
 608         fi
 609 fi
 610
 611 if test $ol_with_ldbm_api = manual ; then
 612         dnl User thinks he can manually configure LDBM api.
 613         $ol_link_ldbm=yes
 614
 615         AC_MSG_WARN([LDBM defines and link options must be set manually])
 616
 617         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
 618 fi
 619
 620 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
 621         AC_MSG_WARN(Could not find LDBM with BTREE support)
 622         $ol_with_ldbm_api=none
 623 fi
 624
 625 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
 626         OL_GDBM
 627
 628         if test $ol_cv_gdbm = yes ; then
 629                 ol_link_ldbm=gdbm
 630                 ol_with_ldbm_api=gdbm
 631
 632                 if test $ol_cv_lib_gdbm != yes ; then
 633                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
 634                 fi
 635         fi
 636 fi
 637
 638 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = ndbm ; then
 639         OL_NDBM
 640
 641         if test $ol_cv_ndbm = yes ; then
 642                 ol_link_ldbm=ndbm
 643                 ol_with_ldbm_api=ndbm
 644
 645                 if test $ol_with_ldbm_api = ndbm ; then
 646                         AC_WARN([Attempting to use NDBM.  Functionality will be limited.])
 647                 fi
 648
 649                 if test $ol_cv_lib_ndbm != yes ; then
 650                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
 651                 fi
 652         fi
 653 fi
 654
 655 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
 656         AC_MSG_WARN(could not find suitable LDBM backend)
 657         if test $ol_enable_ldbm = yes ; then
 658                 AC_MSG_ERROR(select appropriate LDBM options or disable)
 659         fi
 660
 661         AC_MSG_WARN(disabling LDBM)
 662         $ol_enable_ldbm=no
 663 fi
 664
 665 if test $ol_enable_wrappers = yes ; then
 666         AC_CHECK_LIB(wrap, hosts_access,
 667                 [have_wrappers=yes], [have_wrappers=no])
 668
 669         if test $have_wrappers = yes ; then
 670                 AC_DEFINE(HAVE_TCPD)
 671                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
 672         else
 673                 AC_MSG_WARN(could not find -lwrap)
 674                 if test $ol_enable_wrappers = yes ; then
 675                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
 676                 fi
 677
 678                 AC_MSG_WARN(disabling wrappers support)
 679                 ol_enable_wrappers=no
 680         fi
 681
 682 fi
 683
 684 # ud needs termcap (should insert check here)
 685 ol_link_termcap=no
 686 AC_CHECK_HEADERS(termcap.h ncurses.h)
 687
 688 if test $ol_link_termcap = no ; then
 689         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
 690         if test $have_termcap = yes ; then
 691                 AC_DEFINE(HAVE_TERMCAP)
 692                 ol_link_termcap=yes
 693                 TERMCAP_LIBS=-ltermcap
 694         fi
 695 fi
 696
 697 if test $ol_link_termcap = no ; then
 698         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
 699         if test $have_ncurses = yes ; then
 700                 AC_DEFINE(HAVE_NCURSES)
 701                 ol_link_termcap=yes
 702                 TERMCAP_LIBS=-lncurses
 703         fi
 704 fi
 705
 706 if test $ol_link_termcap = no ; then
 707         AC_DEFINE(NO_TERMCAP,1)
 708         TERMCAP_LIBS=
 709 fi
 710
 711 # FreeBSD (and others) have crypt(3) in -lcrypt
 712 if test $ol_enable_crypt != no ; then
 713         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
 714                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
 715                         have_crypt=yes], [have_crypt=no])])
 716
 717         if test $have_crypt = yes ; then
 718                 AC_DEFINE(HAVE_CRYPT,1)
 719         else
 720                 AC_MSG_WARN(could not find crypt)
 721                 if test $ol_enable_crypt = yes ; then
 722                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
 723                 fi
 724
 725                 AC_MSG_WARN(disabling crypt support)
 726                 ol_enable_crypt=no
 727         fi
 728 fi
 729
 730 # FreeBSD (and others) have setproctitle(3) in -lutil
 731 if test $ol_enable_proctitle != no ; then
 732         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
 733                 AC_CHECK_LIB(util, setproctitle,
 734                         [have_setproctitle=yes
 735                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
 736                         [have_setproctitle=no
 737                         LIBOBJS="$LIBOBJS setproctitle.o"])])
 738
 739         if test $have_setproctitle = yes ; then
 740                 AC_DEFINE(HAVE_SETPROCTITLE,1)
 741         fi
 742 fi
 743
 744 dnl ----------------------------------------------------------------
 745 dnl Checks for header files.
 746 AC_HEADER_STDC
 747
 748 if test $ac_cv_header_stdc != yes; then
 749         AC_MSG_WARN([could not locate Standard C headers])
 750 fi
 751
 752 AC_HEADER_DIRENT
 753 AC_HEADER_SYS_WAIT
 754 AC_CHECK_HEADERS(       \
 755         stdarg.h                \
 756         stddef.h                \
 757         errno.h                 \
 758         fcntl.h                 \
 759         filio.h                 \
 760         getopt.h                \
 761         libutil.h               \
 762         limits.h                \
 763         malloc.h                \
 764         regex.h                 \
 765         sgtty.h                 \
 766         sys/file.h              \
 767         sys/filio.h             \
 768         sys/errno.h             \
 769         sys/ioctl.h             \
 770         sys/param.h             \
 771         sys/socket.h    \
 772         sys/syslog.h    \
 773         sys/time.h              \
 774         sys/types.h             \
 775         syslog.h                \
 776         termios.h               \
 777         unistd.h                \
 778 )
 779
 780 dnl ----------------------------------------------------------------
 781 dnl Checks for typedefs, structures, and compiler characteristics.
 782 AC_TYPE_GETGROUPS
 783 AC_TYPE_MODE_T
 784 AC_TYPE_OFF_T
 785 AC_TYPE_PID_T
 786 AC_TYPE_SIGNAL
 787 AC_TYPE_SIZE_T
 788 AC_TYPE_UID_T
 789 AC_STRUCT_ST_BLKSIZE
 790 AC_HEADER_TIME
 791 AC_STRUCT_TM
 792
 793 OL_C_UPPER_LOWER
 794 AC_C_CONST
 795
 796 dnl AC_CHECK_SIZEOF(short)
 797 dnl AC_CHECK_SIZEOF(int)
 798 dnl AC_CHECK_SIZEOF(long)
 799
 800 dnl ----------------------------------------------------------------
 801 dnl Checks for library functions.
 802 AC_FUNC_MEMCMP
 803 AC_FUNC_STRFTIME
 804 AC_FUNC_VPRINTF
 805 AC_FUNC_WAIT3
 806
 807 AC_CHECK_FUNCS(         \
 808         bcopy                   \
 809         getopt                  \
 810         flock                   \
 811         gethostname             \
 812         gettimeofday    \
 813         getdtablesize   \
 814         lockf                   \
 815         memcpy                  \
 816         memmove                 \
 817         mkstemp                 \
 818         mktime                  \
 819         select                  \
 820         setpwfile               \
 821         setsid                  \
 822         signal                  \
 823         sigset                  \
 824         socket                  \
 825         strerror                \
 826         strstr                  \
 827         strrchr                 \
 828         strsep                  \
 829         strtod                  \
 830         strtol                  \
 831         strtoul                 \
 832         sysconf                 \
 833         tempnam                 \
 834         waitpid                 \
 835 )
 836
 837 AC_REPLACE_FUNCS(getopt strdup tempnam)
 838
 839 dnl ----------------------------------------------------------------
 840 # Check Configuration
 841 OL_SYS_ERRLIST
 842
 843 dnl ----------------------------------------------------------------
 844 dnl Sort out defines
 845
 846 if test $ol_enable_debug != no ; then
 847         AC_DEFINE(LDAP_DEBUG,1)
 848 fi
 849 dnl     if test $ol_enable_syslog != no ; then
 850 dnl             AC_DEFINE(LDAP_SYSLOG,1)
 851 dnl     fi
 852 if test $ol_enable_libui = yes ; then
 853         AC_DEFINE(LDAP_LIBUI,1)
 854 fi
 855 if test $ol_enable_cache = no ; then
 856         AC_DEFINE(LDAP_NOCACHE,1)
 857 fi
 858 if test $ol_enable_dns != no ; then
 859         AC_DEFINE(LDAP_DNS,1)
 860 fi
 861 if test $ol_enable_proctitle != no ; then
 862         AC_DEFINE(LDAP_PROCTITLE,1)
 863 fi
 864 if test $ol_enable_referrals != no ; then
 865         AC_DEFINE(LDAP_REFERRALS,1)
 866 fi
 867 if test $ol_enable_cldap != no ; then
 868         AC_DEFINE(LDAP_CONNECTIONLESS,1)
 869 fi
 870
 871 if test $ol_enable_aclgroups != no ; then
 872         AC_DEFINE(SLAPD_ACLGROUPS,1)
 873 fi
 874 if test $ol_enable_crypt != no ; then
 875         AC_DEFINE(SLAPD_CRYPT,1)
 876 fi
 877 if test $ol_enable_md5 != no ; then
 878         AC_DEFINE(SLAPD_MD5,1)
 879 fi
 880 if test $ol_enable_sha1 != no ; then
 881         AC_DEFINE(SLAPD_SHA1,1)
 882 fi
 883 if test $ol_enable_phonetic != no ; then
 884         AC_DEFINE(SLAPD_PHONETIC,1)
 885 fi
 886 if test $ol_enable_rlookups != no ; then
 887         AC_DEFINE(SLAPD_RLOOKUPS,1)
 888 fi
 889
 890 if test $ol_link_ldbm != no ; then
 891         AC_DEFINE(SLAPD_LDBM,1)
 892         BUILD_SLAPD=yes
 893         BUILD_LDBM=yes
 894 fi
 895
 896 if test $ol_enable_passwd != no ; then
 897         AC_DEFINE(SLAPD_PASSWD,1)
 898         BUILD_SLAPD=yes
 899         BUILD_PASSWD=yes
 900 fi
 901
 902 if test $ol_enable_shell != no ; then
 903         AC_DEFINE(SLAPD_SHELL,1)
 904         BUILD_SLAPD=yes
 905         BUILD_SHELL=yes
 906 fi
 907
 908 if test $ol_enable_slurpd != no -a $ol_link_threads != no -a \
 909         $BUILD_SLAPD = yes ; then
 910         BUILD_SLURPD=yes
 911 fi
 912
 913 dnl ----------------------------------------------------------------
 914
 915 AC_SUBST(BUILD_LDAPD)
 916 AC_SUBST(BUILD_SLAPD)
 917   AC_SUBST(BUILD_LDBM)
 918   AC_SUBST(BUILD_PASSWD)
 919   AC_SUBST(BUILD_SHELL)
 920 AC_SUBST(BUILD_SLURPD)
 921
 922
 923 AC_SUBST(LDAP_LIBS)
 924 AC_SUBST(LDAPD_LIBS)
 925 AC_SUBST(SLAPD_LIBS)
 926 AC_SUBST(SLURPD_LIBS)
 927 AC_SUBST(LDBM_LIBS)
 928 AC_SUBST(LTHREAD_LIBS)
 929 AC_SUBST(LUTIL_LIBS)
 930
 931 AC_SUBST(KRB_LIBS)
 932 AC_SUBST(TERMCAP_LIBS)
 933
 934 dnl ----------------------------------------------------------------
 935 dnl final output
 936 dnl
 937
 938 dnl AC_OUTPUT( \
 939 dnl contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
 940 dnl contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
 941 dnl contrib/whois++/Makefile:build/top.mk:contrib/whois++/Makefile.in:build/rules.mk \
 942 dnl [date > stamp-h])
 943
 944 AC_OUTPUT( \
 945 Makefile:build/top.mk:Makefile.in:build/dir.mk \
 946 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
 947 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
 948 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
 949 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
 950 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
 951 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
 952 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
 953 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
 954 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
 955 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
 956 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
 957 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
 958 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
 959 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
 960 include/Makefile:build/top.mk:include/Makefile.in \
 961 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
 962 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk \
 963 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk \
 964 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk \
 965 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk \
 966 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk \
 967 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk \
 968 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk \
 969 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
 970 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
 971 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
 972 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
 973 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
 974 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
 975 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
 976 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
 977 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
 978 tests/Makefile:build/top.mk:tests/Makefile.in \
 979 ,[
 980 date > stamp-h
 981 echo Please \"make depend\" to build dependencies
 982 ])