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 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  34         no, [yes no])dnl
  35
  36 dnl General "with" options
  37 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  38         auto, [auto k5 k4 afs yes no])
  39 OL_ARG_WITH(threads,[  --with-threads   use threads],
  40         auto, [auto posix mach lwp yes no manual] )
  41 OL_ARG_WITH(preemptive,[  --with-preemptive     thread implementation is preemptive],
  42         auto, [auto yes no manual] )
  43
  44 dnl Server options
  45
  46 dnl LDAPD OPTIONS
  47 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  48
  49 dnl SLAPD OPTIONS
  50 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  51 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  52 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  53 OL_ARG_ENABLE(md5,[    --enable-md5     enable MD5 passwords], auto)dnl
  54 OL_ARG_ENABLE(sha1,[    --enable-sha1   enable SHA1 passwords], auto)dnl
  55 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  56 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  57 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  58
  59 dnl SLAPD Backend options
  60 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  61 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  62         [auto db2 db gdbm ndbm manual])
  63 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  64         [auto btree hash])
  65
  66 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  67 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  68
  69 dnl SLURPD OPTIONS
  70 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  71
  72 # validate options
  73 if test $ol_enable_referrals = no ; then
  74         if test $ol_enable_dns = yes ; then
  75                 AC_MSG_WARN([dns disabled, ignoring --enable-dns argument])
  76         fi
  77         ol_enable_dns=no
  78 fi
  79
  80 if test $ol_enable_slapd = no ; then
  81         dnl SLAPD was specificallly disabled
  82         if test $ol_enable_ldbm = yes ; then
  83                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
  84         fi
  85         if test $ol_enable_passwd = yes ; then
  86                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
  87         fi
  88         if test $ol_enable_shell = yes ; then
  89                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
  90         fi
  91         if test $ol_enable_aclgroups = yes ; then
  92                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
  93         fi
  94         if test $ol_enable_crypt = yes ; then
  95                 AC_MSG_WARN([slapd disabled, ignoring --enable_crypt argument])
  96         fi
  97         if test $ol_enable_md5 = yes ; then
  98                 AC_MSG_WARN([slapd disabled, ignoring --enable_md5 argument])
  99         fi
 100         if test $ol_enable_sha1 = yes ; then
 101                 AC_MSG_WARN([slapd disabled, ignoring --enable_sha1 argument])
 102         fi
 103         if test $ol_enable_wrappers = yes ; then
 104                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
 105         fi
 106         if test $ol_enable_phonetic = yes ; then
 107                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 108         fi
 109         if test $ol_enable_rlookups = yes ; then
 110                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 111         fi
 112         if test $ol_with_ldbm_api != auto ; then
 113                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 114         fi
 115         if test $ol_with_ldbm_type != auto ; then
 116                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 117         fi
 118         if test $ol_enable_slurpd = yes ; then
 119                 AC_MSG_ERROR([slurpd requires slapd])
 120         fi
 121
 122         # force settings to no
 123         ol_enable_ldbm=no
 124         ol_enable_shell=no
 125         ol_enable_passwd=no
 126         ol_enable_aclgroups=no
 127         ol_enable_crypt=no
 128         ol_enable_md5=no
 129         ol_enable_sha1=no
 130         ol_enable_wrappers=no
 131         ol_enable_phonetic=no
 132         ol_enable_rlookups=no
 133         ol_with_ldbm_api=no
 134         ol_with_ldbm_type=no
 135         ol_enable_slurpd=no
 136
 137 elif test $ol_enable_ldbm = no ; then
 138         dnl SLAPD without LDBM
 139
 140         if test $ol_with_ldbm_api != auto ; then
 141                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 142         fi
 143
 144         if test $ol_with_ldbm_type != auto ; then
 145                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 146         fi
 147
 148         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 149                 AC_MSG_ERROR([slapd requires a backend])
 150         fi
 151
 152         ol_with_ldbm_api=no
 153         ol_with_ldbm_type=no
 154
 155 else
 156         dnl SLAPD with LDBM
 157
 158         if test $ol_with_ldbm_api = gdbm -a \
 159                 $ol_with_ldbm_type = btree ; then
 160                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 161         fi
 162         if test $ol_with_ldbm_api = ndbm -a \
 163                 $ol_with_ldbm_type = btree ; then
 164                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 165         fi
 166 fi
 167
 168 if test $ol_enable_slurpd = yes ; then
 169         dnl SLURPD was specifically enabled
 170         if test $ol_with_threads = no ; then
 171                 AC_MSG_ERROR([slurpd requires threads])
 172         fi
 173 fi
 174
 175 AC_MSG_RESULT(done)
 176
 177 ## Initialize vars
 178 LDAP_LIBS=
 179 LDBM_LIBS=
 180 LTHREAD_LIBS=
 181 LUTIL_LIBS=
 182
 183 LDAPD_LIBS=
 184 SLAPD_LIBS=
 185 SLURPD_LIBS=
 186
 187 BUILD_LDAPD=no
 188 BUILD_SLAPD=no
 189 BUILD_SLURPD=no
 190
 191 BUILD_LDBM=no
 192 BUILD_PASSWD=no
 193 BUILD_SHELL=no
 194 BUILD_THREAD=no
 195
 196 KRB_LIBS=
 197 TERMCAP_LIBS=
 198
 199 dnl ----------------------------------------------------------------
 200 dnl Checks for programs
 201
 202 AC_PROG_LN_S
 203 AC_PROG_INSTALL
 204 AC_PROG_RANLIB
 205 AC_PROG_MAKE_SET
 206
 207 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 208         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 209 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 210 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 211
 212 dnl Checks the compiler and UNIX Variants
 213 AC_PROG_CC
 214
 215 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 216         AC_WARN([cross compiling....  go for it])
 217
 218 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 219         AC_WARN([programs compiled here do run here...])
 220         AC_ERROR([  if not cross compiling, use --disable-x-compile.])
 221
 222 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 223         AC_WARN([programs compiled here do not run here...])
 224         AC_ERROR([  if cross compiling,  add --enable-x-compile.])
 225 fi
 226
 227 dnl OpenLDAP requires STDC features
 228 dnl AC_PROG_GCC_TRADITIONAL
 229 AC_PROG_CPP
 230
 231
 232 AC_AIX
 233 AC_ISC_POSIX
 234 AC_MINIX
 235
 236 dnl Checks for libraries
 237
 238 dnl Find socket()
 239 dnl Likely combinations:
 240 dnl             -lsocket [ -lnsl_s | -lnsl ]
 241 dnl             -linet
 242
 243 AC_CHECK_FUNC(socket, :, [
 244 dnl
 245 dnl hopefully we won't include too many libraries
 246 dnl
 247         AC_CHECK_LIB(socket, main)
 248         AC_CHECK_LIB(net, main)
 249         AC_CHECK_LIB(nsl_s, main)
 250         AC_CHECK_LIB(nsl, main)
 251         AC_CHECK_LIB(inet, socket)
 252         AC_CHECK_LIB(gen, main)
 253 ])
 254
 255 dnl Check for resolv
 256 AC_CHECK_LIB(resolv, res_search)
 257
 258 dnl HP-UX requires -lV3
 259 AC_CHECK_LIB(V3, sigset)
 260
 261 # ISODE tests
 262 ol_link_isode=no
 263 if test $ol_enable_ldapd != no ; then
 264         dnl look for ISODE libraries
 265         AC_CHECK_LIB(xtpp, main, [
 266                 ol_link_isode=yes
 267                 AC_DEFINE(HAVE_XTPP,1)
 268                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 269                 ],:,[-lxtdsap -lxtisode -losi])
 270         AC_CHECK_LIB(dsap, main, [
 271                 ol_link_isode=yes
 272                 AC_DEFINE(HAVE_DSAP,1)
 273                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 274                 ],:,[-lisode])
 275         AC_CHECK_LIB(isode, main, [
 276                 ol_link_isode=yes
 277                 AC_DEFINE(HAVE_ISODE,1)
 278                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 279                 ],:)
 280 fi
 281
 282 if test $ol_link_isode != no; then
 283         AC_CHECK_LIB(pp, main, [
 284                 AC_DEFINE(HAVE_PP,1)
 285                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 286                 ],:)
 287
 288         AC_PATH_PROG(PEPSY, pepsy)
 289 fi
 290
 291 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 292         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 293
 294         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 295                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 296                         [-lkrb5 -ldes425])
 297
 298                 if test $have_k5 = yes ; then
 299                         ol_with_kerberos=found
 300                         ol_link_kerberos=yes
 301
 302                         AC_DEFINE(HAVE_KERBEROS)
 303
 304                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 305                 fi
 306         fi
 307 fi
 308 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 309         AC_CHECK_HEADERS(krb.h des.h)
 310
 311         if test $ac_cv_header_krb_h = yes ; then
 312                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 313
 314                 if test $have_k4 = yes ; then
 315                         ol_with_kerberos=found
 316                         ol_link_kerberos=yes
 317
 318                         AC_DEFINE(HAVE_KERBEROS)
 319
 320                         KRB_LIBS="-lkrb -ldes"
 321                 fi
 322         fi
 323 fi
 324
 325
 326 ol_link_threads=no
 327 if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
 328         AC_CHECK_HEADERS(pthread.h sched.h)
 329
 330         if test $ac_cv_header_pthread_h = yes ; then
 331                 OL_POSIX_THREAD_VERSION
 332
 333                 if test $ol_cv_pthread_version = final ; then
 334                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 335                 elif test $ol_cv_pthread_version = draft4 ; then
 336                         AC_DEFINE(HAVE_PTHREADS_D4)
 337                 else
 338                         AC_MSG_ERROR([unknown pthread version])
 339                 fi
 340
 341                 # consider threads found
 342                 ol_with_threads=found
 343
 344                 OL_LINUX_THREADS
 345
 346                 if test $ol_cv_linux_threads = yes ; then
 347                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 348                 fi
 349
 350                 dnl Now the hard part, how to link
 351
 352                 dnl A few platforms have pthread support in standard libraries
 353                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 354
 355                 if test $ol_link_threads = no ; then
 356                         dnl try -pthread
 357                         AC_CACHE_CHECK([for pthread_create with -pthread],
 358                                 [ol_cv_pthread_flag], [
 359                                 dnl save the flags
 360                                 save_LIBS="$LIBS"
 361                                 LIBS="-pthread $LIBS"
 362                                 AC_TRY_LINK([char pthread();],[
 363                                         pthread_create();
 364                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 365                                 dnl restore the LIBS
 366                                 LIBS="$save_LIBS"
 367                         ])
 368
 369                         if test $ol_cv_pthread_flag = yes ; then
 370                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 371                                 ol_link_threads=posix
 372                         fi
 373                 fi
 374
 375                 if test $ol_link_threads = no ; then
 376                         dnl try -thread
 377                         AC_CACHE_CHECK([for pthread_create with -thread],
 378                                 [ol_cv_thread_flag], [
 379                                 dnl save the flags
 380                                 save_LIBS="$LIBS"
 381                                 LIBS="-thread $LIBS"
 382                                 AC_TRY_LINK([char pthread();],[
 383                                         pthread_create();
 384                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 385                                 dnl restore the LIBS
 386                                 LIBS="$save_LIBS"
 387                         ])
 388
 389                         if test $ol_cv_thread_flag = yes ; then
 390                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 391                                 ol_link_threads=posix
 392                         fi
 393                 fi
 394
 395                 if test $ol_link_threads = no ; then
 396                         dnl try DEC Threads -lpthread -lexc
 397                         save_LIBS="$LIBS"
 398                         AC_CHECK_LIB(pthread, pthread_join, [
 399                                 ol_link_threads=posix
 400                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 401                                 if test $ol_with_preemptive = auto ; then
 402                                         ol_with_preemptive=yes
 403                                 fi
 404                                 ],,[-lexc])
 405                         LIBS="$save_LIBS"
 406                 fi
 407
 408                 if test $ol_link_threads = no ; then
 409                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 410                         save_LIBS="$LIBS"
 411                         AC_CHECK_LIB(pthreads, pthread_join, [
 412                                 ol_link_threads=posix
 413                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 414                                 if test $ol_with_preemptive = auto ; then
 415                                         ol_with_preemptive=yes
 416                                 fi
 417                                 ],,[-lmach -lexc -lc_r])
 418                         LIBS="$save_LIBS"
 419                 fi
 420
 421                 if test $ol_link_threads = no ; then
 422                         dnl try -lpthread
 423                         save_LIBS="$LIBS"
 424                         AC_CHECK_LIB(pthread, pthread_create, [
 425                                 ol_link_threads=posix
 426                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"])
 427                         LIBS="$save_LIBS"
 428                 fi
 429
 430                 if test $ol_link_threads = no ; then
 431                         dnl try -lc_r
 432                         save_LIBS="$LIBS"
 433                         AC_CHECK_LIB(c_r, pthread_create, [
 434                                 ol_link_threads=posix
 435                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"])
 436                         LIBS="$save_LIBS"
 437                 fi
 438
 439                 if test $ol_link_threads != no ; then
 440                         AC_DEFINE(HAVE_PTHREADS)
 441
 442                         dnl save flags
 443                         save_CPPFLAGS="$CPPFLAGS"
 444                         save_LIBS="$LIBS"
 445                         LIBS="$LTHREAD_LIBS $LIBS"
 446
 447                         dnl All POSIX Thread (final) implementations should have
 448                         dnl sched_yield instead of pthread yield.
 449                         dnl check for both
 450                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 451
 452                         if test $ac_cv_func_sched_yield = no -a \
 453                                 $ac_cv_func_pthread_yield = no ; then
 454                                 dnl Digital UNIX has sched_yield() in -lrt
 455                                 AC_CHECK_LIB(rt, sched_yield,
 456                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 457                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 458                                         ac_cv_func_sched_yield=yes],
 459                                         [ac_cv_func_sched_yield=no])
 460                         fi
 461                         if test $ac_cv_func_sched_yield = no -a \
 462                                 $ac_cv_func_pthread_yield = no ; then
 463                                 dnl Solaris has sched_yield() in -lposix4
 464                                 AC_CHECK_LIB(posix4, sched_yield,
 465                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 466                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 467                                         ac_cv_func_sched_yield=yes],
 468                                         [ac_cv_func_sched_yield=no])
 469                         fi
 470                         if test $ac_cv_func_sched_yield = no -a \
 471                                 $ac_cv_func_pthread_yield = no ; then
 472                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 473                                 AC_MSG_ERROR([POSIX Threads are not usable])
 474                         fi
 475
 476                         dnl Check functions for compatibility
 477                         AC_CHECK_FUNCS(pthread_kill)
 478                         AC_CHECK_FUNCS( \
 479                                 pthread_attr_create pthread_attr_init \
 480                                 pthread_attr_destroy pthread_attr_delete \
 481                                 pthread_attr_setdetachstate pthread_attr_setdetach_np \
 482                         )
 483
 484                         dnl Check for setconcurreny functions
 485                         AC_CHECK_FUNCS( \
 486                                 pthread_setconcurrency \
 487                                 thr_setconcurrency \
 488                         )
 489
 490                         dnl Check PREEMPTIVE Implementation
 491                         if test $ol_with_preemptive = auto ; then
 492                                 AC_MSG_CHECKING([for preemptive Pthread implementation])
 493                                 AC_TRY_RUN([
 494 #include <sys/types.h>
 495 #include <sys/time.h>
 496 #include <unistd.h>
 497 #include <pthread.h>
 498 #ifndef NULL
 499 #define NULL 0
 500 #endif
 501
 502 int task(arg)
 503         int *arg;
 504 {
 505         struct timeval tv;
 506
 507         tv.tv_sec=4;
 508         tv.tv_usec=0;
 509         select(0, NULL, NULL, NULL, &tv);
 510
 511         tv.tv_sec=6;
 512         tv.tv_usec=0;
 513         select(0, NULL, NULL, NULL, &tv);
 514
 515         exit(1); /* if we exit here, the select blocked the whole process */
 516 }
 517
 518 main(argc, argv)
 519 int argc; char **argv;
 520 {
 521         pthread_t t;
 522
 523 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 524         (void) pthread_setconcurrency(2);
 525 #else
 526 #ifdef HAVE_THR_SETCONCURRENCY
 527         /* Set Solaris LWP concurrency to 2 */
 528         thr_setconcurrency(2);
 529 #endif
 530 #endif
 531
 532         pthread_create(&t, NULL, (void *) task, NULL);
 533
 534 #if HAVE_SCHED_YIELD
 535         sched_yield();  /* make sure task runs first */
 536 #else
 537 #ifdef HAVE_PTHREAD_YIELD
 538         pthread_yield();        /* make sure task runs first */
 539 #endif
 540 #endif
 541         exit(0);
 542 }
 543                                 ], [ol_pthread_preemptive=yes], [ol_pthread_preemptive=no], [
 544                                 AC_MSG_ERROR([crossing compiling: use --with-preemptive=yes|no|manual])])
 545                                 AC_MSG_RESULT($ol_pthread_preemptive)
 546
 547                                 if test $ol_pthread_preemptive = yes ; then
 548                                         AC_DEFINE(HAVE_PREEMPTIVE_PTHREADS)
 549                                         ol_with_preemptive=yes
 550                                 fi
 551                         fi
 552
 553 dnl                     dnl check for reentrant/threadsafe functions
 554 dnl                     AC_CHECK_FUNCS( \
 555 dnl                             feof_unlocked \
 556 dnl                             unlocked_feof \
 557 dnl                             ftrylockfile \
 558 dnl                             flockfile \
 559 dnl                             putc_unlocked \
 560 dnl                             gmtime_r \
 561 dnl                             strtok_r \
 562 dnl                     )
 563
 564                         dnl restore flags
 565                         CPPFLAGS="$save_CPPFLAGS"
 566                         LIBS="$save_LIBS"
 567                 else
 568                         AC_MSG_ERROR([could not link with POSIX Threads])
 569                 fi
 570         fi
 571
 572         if test $ol_with_threads = posix ; then
 573                 AC_MSG_ERROR([could not locate POSIX Threads])
 574         fi
 575 fi
 576
 577 if test $ol_with_threads = auto -o $ol_with_threads = mach ; then
 578         dnl check for Mach CThreads
 579         AC_CHECK_HEADERS(mach/cthreads.h)
 580         if test $ac_cv_header_mach_cthreads_h = yes ; then
 581                 ol_with_threads=found
 582
 583                 dnl A few platforms have cthread support in standard libraries
 584                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 585
 586                 if test $ol_link_threads = no ; then
 587                         dnl try -all_load
 588                         dnl this test needs work
 589                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 590                                 [ol_cv_cthread_all_load], [
 591                                 dnl save the flags
 592                                 save_LIBS="$LIBS"
 593                                 LIBS="-all_load $LIBS"
 594                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 595                                         cthread_fork((void *)0, (void *)0);
 596                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 597                                 dnl restore the LIBS
 598                                 LIBS="$save_LIBS"
 599                         ])
 600
 601                         if test $ol_cv_cthread_all_load = yes ; then
 602                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 603                                 ol_link_threads=mach
 604                         fi
 605                 fi
 606
 607                 if test $ol_link_threads != no ; then
 608                         : check for cthread specific functionality here
 609                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 610                 else
 611                         AC_MSG_ERROR([could not link with Mach CThreads])
 612                 fi
 613         fi
 614
 615         if test $ol_with_threads = mach ; then
 616                 AC_MSG_ERROR([could not locate Mach CThreads])
 617         fi
 618 fi
 619
 620 if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
 621         dnl check for SunOS5 LWP
 622         AC_CHECK_HEADERS(thread.h synch.h)
 623         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 624                 AC_CHECK_LIB(thread, thr_create, [have_lwp=yes], [have_lwp=no])
 625
 626                 if test $have_lwp = yes ; then
 627                         AC_DEFINE(HAVE_THR)
 628                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 629
 630                         if test $ol_with_preemptive = auto ; then
 631                                 ol_with_preemptive=yes
 632                         fi
 633                 fi
 634         fi
 635
 636         dnl check for SunOS4 LWP
 637         AC_CHECK_HEADERS(lwp/lwp.h)
 638         if test $ac_cv_header_lwp_lwp_h = yes ; then
 639                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 640
 641                 if test $have_lwp = yes ; then
 642                         AC_DEFINE(HAVE_LWP)
 643                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 644
 645                         if test $ol_with_preemptive = auto ; then
 646                                 ol_with_preemptive=no
 647                         fi
 648                 fi
 649         fi
 650 fi
 651
 652 if test $ol_with_preemptive = yes ; then
 653         AC_DEFINE(PREEMPTIVE_THREADS,1)
 654 fi
 655
 656 if test $ol_with_threads = manual ; then
 657         dnl User thinks he can manually configure threads.
 658         ol_link_threads=yes
 659
 660         AC_MSG_WARN([thread defines and link options must be set manually])
 661
 662         AC_CHECK_HEADERS(pthread.h sched.h)
 663         AC_CHECK_FUNCS(sched_yield pthread_yield)
 664         OL_LINUX_THREADS
 665
 666         AC_CHECK_HEADERS(mach/cthreads.h)
 667         AC_CHECK_HEADERS(lwp/lwp.h)
 668         AC_CHECK_HEADERS(thread.h synch.h)
 669 fi
 670
 671 if test $ol_with_threads != no ; then
 672         dnl needed to get reentrant/threadsafe versions
 673         dnl
 674         dnl hopefully this will not cause problems with
 675         dnl non-threaded apps
 676         dnl
 677         AC_DEFINE(_REENTRANT,1)
 678         AC_DEFINE(_THREAD_SAFE,1)
 679         AC_DEFINE(_THREADSAFE,1)
 680 fi
 681
 682 dnl ----------------------------------------------------------------
 683
 684 if test $ol_link_threads = no ; then
 685         if test $ol_with_threads = yes ; then
 686                 AC_MSG_ERROR([no suitable thread support])
 687         fi
 688
 689         if test $ol_with_threads = auto ; then
 690                 AC_MSG_WARN([no suitable thread support, disabling threads])
 691                 ol_with_threads=no
 692         fi
 693
 694         AC_DEFINE(NO_THREADS,1)
 695         AC_DEFINE(PREEMPTIVE_THREADS,1)
 696         LTHREAD_LIBS=""
 697 fi
 698
 699 ol_link_ldbm=no
 700 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 701         OL_BERKELEY_DB2
 702
 703         if test $ol_cv_berkeley_db2 = yes ; then
 704                 ol_link_ldbm=db2
 705                 ol_with_ldbm_api=db2
 706
 707                 if test $ol_with_ldbm_type = hash ; then
 708                         AC_DEFINE(LDBM_USE_DBHASH,1)
 709                 else
 710                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 711                 fi
 712
 713                 dnl $ol_cv_lib_db2 should be yes or -ldb
 714                 dnl (it could be no, but that would be an error
 715                 if test $ol_cv_lib_db2 != yes ; then
 716                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 717                 fi
 718         fi
 719 fi
 720
 721 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
 722         OL_BERKELEY_DB
 723
 724         if test $ol_cv_berkeley_db = yes ; then
 725                 ol_link_ldbm=db
 726                 ol_with_ldbm_api=db
 727
 728                 if test $ol_with_ldbm_type = hash ; then
 729                         AC_DEFINE(LDBM_USE_DBHASH,1)
 730                 else
 731                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 732                 fi
 733
 734                 dnl $ol_cv_lib_db should be yes or -ldb
 735                 dnl (it could be no, but that would be an error
 736                 if test $ol_cv_lib_db != yes ; then
 737                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
 738                 fi
 739         fi
 740 fi
 741
 742 if test $ol_with_ldbm_api = manual ; then
 743         dnl User thinks he can manually configure LDBM api.
 744         ol_link_ldbm=yes
 745
 746         AC_MSG_WARN([LDBM defines and link options must be set manually])
 747
 748         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
 749 fi
 750
 751 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
 752         AC_MSG_WARN(Could not find LDBM with BTREE support)
 753         ol_with_ldbm_api=none
 754 fi
 755
 756 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
 757         OL_GDBM
 758
 759         if test $ol_cv_gdbm = yes ; then
 760                 ol_link_ldbm=gdbm
 761                 ol_with_ldbm_api=gdbm
 762
 763                 if test $ol_cv_lib_gdbm != yes ; then
 764                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
 765                 fi
 766         fi
 767 fi
 768
 769 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = ndbm ; then
 770         OL_NDBM
 771
 772         if test $ol_cv_ndbm = yes ; then
 773                 ol_link_ldbm=ndbm
 774                 ol_with_ldbm_api=ndbm
 775
 776                 if test $ol_with_ldbm_api = ndbm ; then
 777                         AC_WARN([Attempting to use NDBM.  Functionality will be limited.])
 778                 fi
 779
 780                 if test $ol_cv_lib_ndbm != yes ; then
 781                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
 782                 fi
 783         fi
 784 fi
 785
 786 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
 787         AC_MSG_WARN(could not find suitable LDBM backend)
 788         if test $ol_enable_ldbm = yes ; then
 789                 AC_MSG_ERROR(select appropriate LDBM options or disable)
 790         fi
 791
 792         AC_MSG_WARN(disabling LDBM)
 793         ol_enable_ldbm=no
 794 fi
 795
 796 if test $ol_enable_wrappers = yes ; then
 797         AC_CHECK_LIB(wrap, hosts_access,
 798                 [have_wrappers=yes], [have_wrappers=no])
 799
 800         if test $have_wrappers = yes ; then
 801                 AC_DEFINE(HAVE_TCPD)
 802                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
 803         else
 804                 AC_MSG_WARN(could not find -lwrap)
 805                 if test $ol_enable_wrappers = yes ; then
 806                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
 807                 fi
 808
 809                 AC_MSG_WARN(disabling wrappers support)
 810                 ol_enable_wrappers=no
 811         fi
 812
 813 fi
 814
 815 # ud needs termcap (should insert check here)
 816 ol_link_termcap=no
 817 AC_CHECK_HEADERS(termcap.h ncurses.h)
 818
 819 if test $ol_link_termcap = no ; then
 820         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
 821         if test $have_termcap = yes ; then
 822                 AC_DEFINE(HAVE_TERMCAP)
 823                 ol_link_termcap=yes
 824                 TERMCAP_LIBS=-ltermcap
 825         fi
 826 fi
 827
 828 if test $ol_link_termcap = no ; then
 829         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
 830         if test $have_ncurses = yes ; then
 831                 AC_DEFINE(HAVE_NCURSES)
 832                 ol_link_termcap=yes
 833                 TERMCAP_LIBS=-lncurses
 834         fi
 835 fi
 836
 837 if test $ol_link_termcap = no ; then
 838         AC_DEFINE(NO_TERMCAP,1)
 839         TERMCAP_LIBS=
 840 fi
 841
 842 # FreeBSD (and others) have crypt(3) in -lcrypt
 843 if test $ol_enable_crypt != no ; then
 844         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
 845                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
 846                         have_crypt=yes], [have_crypt=no])])
 847
 848         if test $have_crypt = yes ; then
 849                 AC_DEFINE(HAVE_CRYPT,1)
 850         else
 851                 AC_MSG_WARN(could not find crypt)
 852                 if test $ol_enable_crypt = yes ; then
 853                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
 854                 fi
 855
 856                 AC_MSG_WARN(disabling crypt support)
 857                 ol_enable_crypt=no
 858         fi
 859 fi
 860
 861 # FreeBSD (and others) have setproctitle(3) in -lutil
 862 if test $ol_enable_proctitle != no ; then
 863         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
 864                 AC_CHECK_LIB(util, setproctitle,
 865                         [have_setproctitle=yes
 866                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
 867                         [have_setproctitle=no
 868                         LIBOBJS="$LIBOBJS setproctitle.o"])])
 869
 870         if test $have_setproctitle = yes ; then
 871                 AC_DEFINE(HAVE_SETPROCTITLE,1)
 872         fi
 873 fi
 874
 875 dnl ----------------------------------------------------------------
 876 dnl Checks for header files.
 877 AC_HEADER_STDC
 878
 879 if test $ac_cv_header_stdc != yes; then
 880         AC_MSG_WARN([could not locate Standard C headers])
 881 fi
 882
 883 AC_HEADER_DIRENT
 884 AC_HEADER_SYS_WAIT
 885 AC_CHECK_HEADERS(       \
 886         stdarg.h                \
 887         stddef.h                \
 888         errno.h                 \
 889         fcntl.h                 \
 890         filio.h                 \
 891         getopt.h                \
 892         libutil.h               \
 893         limits.h                \
 894         malloc.h                \
 895         regex.h                 \
 896         pwd.h                   \
 897         sgtty.h                 \
 898         sys/file.h              \
 899         sys/filio.h             \
 900         sys/errno.h             \
 901         sys/ioctl.h             \
 902         sys/param.h             \
 903         sys/resource.h  \
 904         sys/socket.h    \
 905         sys/syslog.h    \
 906         sys/time.h              \
 907         sys/types.h             \
 908         syslog.h                \
 909         termios.h               \
 910         unistd.h                \
 911 )
 912
 913 dnl ----------------------------------------------------------------
 914 dnl Checks for typedefs, structures, and compiler characteristics.
 915 AC_TYPE_GETGROUPS
 916 AC_TYPE_MODE_T
 917 AC_TYPE_OFF_T
 918 AC_TYPE_PID_T
 919 AC_TYPE_SIGNAL
 920 AC_TYPE_SIZE_T
 921 AC_TYPE_UID_T
 922 AC_STRUCT_ST_BLKSIZE
 923 AC_HEADER_TIME
 924 AC_STRUCT_TM
 925
 926 OL_C_UPPER_LOWER
 927 AC_C_CONST
 928
 929 dnl AC_CHECK_SIZEOF(short)
 930 dnl AC_CHECK_SIZEOF(int)
 931 dnl AC_CHECK_SIZEOF(long)
 932
 933 dnl ----------------------------------------------------------------
 934 dnl Checks for library functions.
 935 AC_FUNC_MEMCMP
 936 AC_FUNC_STRFTIME
 937 AC_FUNC_VPRINTF
 938
 939 if test $ac_cv_func_vprintf = yes ; then
 940         dnl check for vsnprintf
 941         AC_CHECK_FUNCS(vsnprintf)
 942 fi
 943
 944 AC_FUNC_WAIT3
 945
 946 AC_CHECK_FUNCS(         \
 947         bcopy                   \
 948         getopt                  \
 949         flock                   \
 950         gethostname             \
 951         gettimeofday    \
 952         getdtablesize   \
 953         getpwuid                \
 954         lockf                   \
 955         memcpy                  \
 956         memmove                 \
 957         mkstemp                 \
 958         mktime                  \
 959         res_search              \
 960         select                  \
 961         setpwfile               \
 962         setsid                  \
 963         signal                  \
 964         sigset                  \
 965         snprintf                \
 966         socket                  \
 967         strerror                \
 968         strstr                  \
 969         strrchr                 \
 970         strsep                  \
 971         strtod                  \
 972         strtol                  \
 973         strtoul                 \
 974         sysconf                 \
 975         tempnam                 \
 976         waitpid                 \
 977 )
 978
 979 AC_REPLACE_FUNCS(getopt strdup tempnam)
 980
 981 dnl ----------------------------------------------------------------
 982 # Check Configuration
 983 OL_SYS_ERRLIST
 984
 985 dnl ----------------------------------------------------------------
 986 dnl Sort out defines
 987
 988 if test $ol_enable_debug != no ; then
 989         AC_DEFINE(LDAP_DEBUG,1)
 990 fi
 991 dnl     if test $ol_enable_syslog != no ; then
 992 dnl             AC_DEFINE(LDAP_SYSLOG,1)
 993 dnl     fi
 994 if test $ol_enable_libui = yes ; then
 995         AC_DEFINE(LDAP_LIBUI,1)
 996 fi
 997 if test $ol_enable_cache = no ; then
 998         AC_DEFINE(LDAP_NOCACHE,1)
 999 fi
1000 if test $ol_enable_dns != no ; then
1001         AC_DEFINE(LDAP_DNS,1)
1002 fi
1003 if test $ol_enable_proctitle != no ; then
1004         AC_DEFINE(LDAP_PROCTITLE,1)
1005 fi
1006 if test $ol_enable_referrals != no ; then
1007         AC_DEFINE(LDAP_REFERRALS,1)
1008 fi
1009 if test $ol_enable_cldap != no ; then
1010         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1011 fi
1012
1013 if test $ol_enable_aclgroups != no ; then
1014         AC_DEFINE(SLAPD_ACLGROUPS,1)
1015 fi
1016 if test $ol_enable_crypt != no ; then
1017         AC_DEFINE(SLAPD_CRYPT,1)
1018 fi
1019 if test $ol_enable_md5 != no ; then
1020         AC_DEFINE(SLAPD_MD5,1)
1021 fi
1022 if test $ol_enable_sha1 != no ; then
1023         AC_DEFINE(SLAPD_SHA1,1)
1024 fi
1025 if test $ol_enable_phonetic != no ; then
1026         AC_DEFINE(SLAPD_PHONETIC,1)
1027 fi
1028 if test $ol_enable_rlookups != no ; then
1029         AC_DEFINE(SLAPD_RLOOKUPS,1)
1030 fi
1031
1032 if test $ol_link_ldbm != no ; then
1033         AC_DEFINE(SLAPD_LDBM,1)
1034         BUILD_SLAPD=yes
1035         BUILD_LDBM=yes
1036 fi
1037
1038 if test $ol_enable_passwd != no ; then
1039         AC_DEFINE(SLAPD_PASSWD,1)
1040         BUILD_SLAPD=yes
1041         BUILD_PASSWD=yes
1042 fi
1043
1044 if test $ol_enable_shell != no ; then
1045         AC_DEFINE(SLAPD_SHELL,1)
1046         BUILD_SLAPD=yes
1047         BUILD_SHELL=yes
1048 fi
1049
1050 if test $ol_enable_slurpd != no -a $ol_link_threads != no -a \
1051         $BUILD_SLAPD = yes ; then
1052         BUILD_SLURPD=yes
1053 fi
1054
1055 if test $ol_link_isode != no ; then
1056         BUILD_LDAPD=yes
1057 fi
1058
1059 dnl ----------------------------------------------------------------
1060
1061 AC_SUBST(BUILD_LDAPD)
1062 AC_SUBST(BUILD_SLAPD)
1063   AC_SUBST(BUILD_LDBM)
1064   AC_SUBST(BUILD_PASSWD)
1065   AC_SUBST(BUILD_SHELL)
1066 AC_SUBST(BUILD_SLURPD)
1067
1068
1069 AC_SUBST(LDAP_LIBS)
1070 AC_SUBST(LDAPD_LIBS)
1071 AC_SUBST(SLAPD_LIBS)
1072 AC_SUBST(SLURPD_LIBS)
1073 AC_SUBST(LDBM_LIBS)
1074 AC_SUBST(LTHREAD_LIBS)
1075 AC_SUBST(LUTIL_LIBS)
1076
1077 AC_SUBST(KRB_LIBS)
1078 AC_SUBST(TERMCAP_LIBS)
1079
1080 dnl ----------------------------------------------------------------
1081 dnl final output
1082 dnl
1083
1084 AC_OUTPUT( \
1085 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1086 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1087 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1088 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1089 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1090 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1091 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1092 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1093 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1094 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1095 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1096 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1097 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1098 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1099 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1100 include/Makefile:build/top.mk:include/Makefile.in \
1101 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1102 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk \
1103 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk \
1104 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk \
1105 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk \
1106 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk \
1107 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk \
1108 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk \
1109 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1110 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1111 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1112 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1113 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1114 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1115 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1116 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1117 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1118 tests/Makefile:build/top.mk:tests/Makefile.in \
1119 ,[
1120 date > stamp-h
1121 echo Please \"make depend\" to build dependencies
1122 ])