git.sur5r.net Git - openldap/blob - 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 Do not use AutoConf 2.12; it produces a configuration script
  16 dnl that causes an "internal 2K buffer" error on HPUX when run
  17 dnl with /bin/sh.  Autoconf 2.10 seems to be okay.
  18 AC_PREREQ(2.10)dnl Required Autoconf version
  19
  20 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h)dnl
  21
  22 dnl
  23 dnl Start Args
  24 AC_MSG_CHECKING(configure arguments)
  25 AC_PREFIX_DEFAULT(/usr/local)
  26
  27 top_builddir=`pwd`
  28 AC_SUBST(top_builddir)dnl
  29
  30 ldap_subdir="openldap"
  31
  32 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
  33         if test "$withval" = "no"; then
  34                 ldap_subdir=""
  35         elif test "$withval" != "yes"; then
  36                 ldap_subdir="$withval"
  37         fi
  38 ])dnl
  39
  40 AC_SUBST(ldap_subdir)dnl
  41
  42 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  43 ol_enable_syslog=no
  44 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog     enable syslog support], auto)dnl
  45 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  46 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  47 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
  48 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
  49 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  50 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  51         no, [yes no])dnl
  52
  53
  54 dnl General "with" options
  55 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  56
  57 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  58         auto, [auto k5 k4 afs yes no])
  59 OL_ARG_WITH(threads,[  --with-threads   use threads],
  60         auto, [auto posix mach lwp yes no manual] )
  61 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  62         auto, [auto yes no manual] )
  63
  64 dnl Server options
  65
  66 dnl LDAPD OPTIONS
  67 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  68 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  69
  70 dnl SLAPD OPTIONS
  71 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  72 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  73 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  74 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
  75 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  76 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  77 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  78 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  79
  80 dnl SLAPD Backend options
  81 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  82 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  83         [auto db2 db gdbm ndbm manual])
  84 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  85         [auto btree hash])
  86
  87 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  88 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  89
  90 dnl SLURPD OPTIONS
  91 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
  92 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  93
  94 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
  95 AM_ENABLE_STATIC
  96 dnl AM_DISABLE_SHARED
  97 AM_ENABLE_SHARED
  98
  99 dnl General "enable" options
 100 # validate options
 101 if test $ol_enable_referrals = no ; then
 102         if test $ol_enable_dns = yes ; then
 103                 AC_MSG_WARN([dns disabled, ignoring --enable-dns argument])
 104         fi
 105         ol_enable_dns=no
 106 fi
 107
 108 if test $ol_enable_slapd = no ; then
 109         dnl SLAPD was specificallly disabled
 110         if test $ol_enable_ldbm = yes ; then
 111                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
 112         fi
 113         if test $ol_enable_passwd = yes ; then
 114                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
 115         fi
 116         if test $ol_enable_shell = yes ; then
 117                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
 118         fi
 119         if test $ol_enable_aclgroups = yes ; then
 120                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
 121         fi
 122         if test $ol_enable_wrappers = yes ; then
 123                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
 124         fi
 125         if test $ol_enable_phonetic = yes ; then
 126                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 127         fi
 128         if test $ol_enable_rlookups = yes ; then
 129                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 130         fi
 131         if test $ol_with_ldbm_api != auto ; then
 132                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 133         fi
 134         if test $ol_with_ldbm_type != auto ; then
 135                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 136         fi
 137         if test $ol_enable_slurpd = yes ; then
 138                 AC_MSG_ERROR([slurpd requires slapd])
 139         fi
 140
 141         # force settings to no
 142         ol_enable_ldbm=no
 143         ol_enable_shell=no
 144         ol_enable_passwd=no
 145         ol_enable_aclgroups=no
 146         ol_enable_wrappers=no
 147         ol_enable_phonetic=no
 148         ol_enable_rlookups=no
 149         ol_with_ldbm_api=no
 150         ol_with_ldbm_type=no
 151         ol_enable_slurpd=no
 152
 153 elif test $ol_enable_ldbm = no ; then
 154         dnl SLAPD without LDBM
 155
 156         if test $ol_with_ldbm_api != auto ; then
 157                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 158         fi
 159
 160         if test $ol_with_ldbm_type != auto ; then
 161                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 162         fi
 163
 164         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 165                 AC_MSG_ERROR([slapd requires a backend])
 166         fi
 167
 168         ol_with_ldbm_api=no
 169         ol_with_ldbm_type=no
 170
 171 else
 172         dnl SLAPD with LDBM
 173
 174         if test $ol_with_ldbm_api = gdbm -a \
 175                 $ol_with_ldbm_type = btree ; then
 176                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 177         fi
 178         if test $ol_with_ldbm_api = ndbm -a \
 179                 $ol_with_ldbm_type = btree ; then
 180                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 181         fi
 182 fi
 183
 184 if test $ol_enable_slurpd = yes ; then
 185         dnl SLURPD was specifically enabled
 186         if test $ol_with_threads = no ; then
 187                 AC_MSG_ERROR([slurpd requires threads])
 188         fi
 189 fi
 190
 191 AC_MSG_RESULT(done)
 192
 193 AC_CANONICAL_HOST
 194
 195 ## Initialize vars
 196 LDAP_LIBS=
 197 LDBM_LIBS=
 198 LTHREAD_LIBS=
 199 LUTIL_LIBS=
 200
 201 LDAPD_LIBS=
 202 SLAPD_LIBS=
 203 SLURPD_LIBS=
 204
 205 BUILD_LDAPD=no
 206 BUILD_SLAPD=no
 207 BUILD_SLURPD=no
 208
 209 BUILD_LDBM=no
 210 BUILD_PASSWD=no
 211 BUILD_SHELL=no
 212 BUILD_THREAD=no
 213
 214 KRB_LIBS=
 215 TERMCAP_LIBS=
 216
 217 dnl ----------------------------------------------------------------
 218 dnl Checks for programs
 219
 220 AC_PROG_INSTALL
 221 AM_PROG_LIBTOOL
 222 dnl AC_PROG_MAKE_SET
 223
 224 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 225         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 226 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 227 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 228
 229 dnl Checks the compiler and UNIX Variants
 230
 231 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 232         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 233
 234 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 235         AC_MSG_WARN([programs compiled here do run here...])
 236         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 237
 238 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 239         AC_MSG_WARN([programs compiled here do not run here...])
 240         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 241 fi
 242
 243 AC_PROG_CPP
 244
 245 AC_AIX
 246 AC_ISC_POSIX
 247 AC_MINIX
 248
 249 dnl OpenLDAP requires STDC features
 250 AM_PROG_CC_STDC
 251 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 252         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
 253 fi
 254
 255 dnl AM_C_PROTOTYPES
 256
 257 dnl Checks for libraries
 258
 259 dnl Find socket()
 260 dnl Likely combinations:
 261 dnl             -lsocket [ -lnsl_s | -lnsl ]
 262 dnl             -linet
 263
 264 AC_CHECK_FUNC(socket, [have_socket=yes], [
 265 dnl
 266 dnl hopefully we won't include too many libraries
 267 dnl
 268         AC_CHECK_LIB(socket, main)
 269         AC_CHECK_LIB(net, main)
 270         AC_CHECK_LIB(nsl_s, main)
 271         AC_CHECK_LIB(nsl, main)
 272         AC_CHECK_LIB(inet, socket)
 273         AC_CHECK_LIB(gen, main)
 274 ])
 275
 276 dnl Check for resolver routines
 277 AC_CHECK_FUNCS(res_search)
 278 if test $ac_cv_func_res_search = "no" ; then
 279         AC_CHECK_LIB(bind, res_search)
 280         if test $ac_cv_libac_cv_lib_bind_res_search = "yes" ; then
 281                 AC_DEFINE(HAVE_RES_SEARCH,1)
 282         else
 283                 AC_CHECK_LIB(resolv, res_search)
 284                 if test $ac_cv_libac_cv_lib_resolv_res_search = "yes" ; then
 285                         AC_DEFINE(HAVE_RES_SEARCH,1)
 286                 fi
 287         fi
 288 fi
 289
 290 dnl HP-UX requires -lV3
 291 AC_CHECK_LIB(V3, sigset)
 292
 293 # ISODE tests
 294 ol_link_isode=no
 295 if test $ol_enable_ldapd != no ; then
 296         dnl look for ISODE libraries
 297         AC_CHECK_LIB(xtpp, main, [
 298                 ol_link_isode=yes
 299                 AC_DEFINE(HAVE_XTPP,1)
 300                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 301                 ],:,[-lxtdsap -lxtisode -losi])
 302         AC_CHECK_LIB(dsap, main, [
 303                 ol_link_isode=yes
 304                 AC_DEFINE(HAVE_DSAP,1)
 305                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 306                 ],:,[-lisode])
 307         AC_CHECK_LIB(isode, main, [
 308                 ol_link_isode=yes
 309                 AC_DEFINE(HAVE_ISODE,1)
 310                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 311                 ],:)
 312 fi
 313
 314 if test $ol_link_isode != no; then
 315         AC_CHECK_LIB(pp, main, [
 316                 AC_DEFINE(HAVE_PP,1)
 317                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 318                 ],:)
 319
 320         AC_PATH_PROG(PEPSY, pepsy)
 321 fi
 322
 323 dnl
 324 dnl check for kerberos
 325 dnl
 326 ol_link_kerberos=no
 327
 328 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 329         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 330
 331         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 332                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 333                         [-lkrb5 -ldes425])
 334
 335                 if test $have_k5 = yes ; then
 336                         ol_with_kerberos=found
 337                         ol_link_kerberos=yes
 338
 339                         AC_DEFINE(HAVE_KERBEROS)
 340                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 341                 fi
 342         fi
 343 fi
 344
 345 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 346         AC_CHECK_HEADERS(krb.h des.h)
 347
 348         if test $ac_cv_header_krb_h = yes ; then
 349                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 350
 351                 if test $have_k4 = yes ; then
 352                         ol_with_kerberos=found
 353                         ol_link_kerberos=yes
 354
 355                         AC_DEFINE(HAVE_KERBEROS)
 356                         KRB_LIBS="-lkrb -ldes"
 357                 fi
 358         fi
 359 fi
 360
 361 dnl     if test $ol_link_kerberos = yes ; then
 362 dnl             save_LIBS=$LIBS
 363 dnl             LIBS="$KRB_LIBS $LIBS"
 364 dnl             AC_CHECK_FUNCS(des_string_to_key)
 365 dnl             LIBS=$save_LIBS
 366 dnl fi
 367
 368 ol_link_threads=no
 369 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 370         -o $ol_with_threads = posix ; then
 371
 372         AC_CHECK_HEADERS(pthread.h sched.h)
 373
 374         if test $ac_cv_header_pthread_h = yes ; then
 375                 OL_POSIX_THREAD_VERSION
 376
 377                 if test $ol_cv_pthread_version = final ; then
 378                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 379                 elif test $ol_cv_pthread_version = draft4 ; then
 380                         AC_DEFINE(HAVE_PTHREADS_D4)
 381                 else
 382                         AC_MSG_ERROR([unknown pthread version])
 383                 fi
 384
 385                 # consider threads found
 386                 ol_with_threads=found
 387
 388                 OL_LINUX_THREADS
 389
 390                 if test $ol_cv_linux_threads = yes ; then
 391                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 392                 fi
 393
 394                 dnl Now the hard part, how to link
 395
 396                 dnl Check for pthread support in current $LIBS
 397                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 398
 399                 if test $ol_link_threads = no ; then
 400                         dnl try -pthread
 401                         AC_CACHE_CHECK([for pthread_create with -pthread],
 402                                 [ol_cv_pthread_flag], [
 403                                 dnl save the flags
 404                                 save_LIBS="$LIBS"
 405                                 LIBS="-pthread $LIBS"
 406                                 AC_TRY_LINK([char pthread();],[
 407                                         pthread_create();
 408                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 409                                 dnl restore the LIBS
 410                                 LIBS="$save_LIBS"
 411                         ])
 412
 413                         if test $ol_cv_pthread_flag = yes ; then
 414                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 415                                 ol_link_threads=posix
 416                         fi
 417                 fi
 418
 419                 if test $ol_link_threads = no ; then
 420                         dnl try -pthreads
 421                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 422                                 [ol_cv_pthreads_flag], [
 423                                 dnl save the flags
 424                                 save_LIBS="$LIBS"
 425                                 LIBS="-pthreads $LIBS"
 426                                 AC_TRY_LINK([char pthread();],[
 427                                         pthread_create();
 428                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 429                                 dnl restore the LIBS
 430                                 LIBS="$save_LIBS"
 431                         ])
 432
 433                         if test $ol_cv_pthreads_flag = yes ; then
 434                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 435                                 ol_link_threads=posix
 436                         fi
 437                 fi
 438
 439                 if test $ol_link_threads = no ; then
 440                         dnl try -thread
 441                         AC_CACHE_CHECK([for pthread_create with -thread],
 442                                 [ol_cv_thread_flag], [
 443                                 dnl save the flags
 444                                 save_LIBS="$LIBS"
 445                                 LIBS="-thread $LIBS"
 446                                 AC_TRY_LINK([char pthread();],[
 447                                         pthread_create();
 448                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 449                                 dnl restore the LIBS
 450                                 LIBS="$save_LIBS"
 451                         ])
 452
 453                         if test $ol_cv_thread_flag = yes ; then
 454                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 455                                 ol_link_threads=posix
 456                         fi
 457                 fi
 458
 459                 if test $ol_link_threads = no ; then
 460                         dnl try DEC Threads -lpthread -lexc
 461                         save_LIBS="$LIBS"
 462                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 463                                 ol_link_threads=posix
 464                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 465                                 if test $ol_with_yielding_select = auto ; then
 466                                         ol_with_yielding_select=yes
 467                                 fi
 468                                 ],,[-lexc])
 469                         LIBS="$save_LIBS"
 470                 fi
 471
 472                 if test $ol_link_threads = no ; then
 473                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 474                         save_LIBS="$LIBS"
 475                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 476                                 ol_link_threads=posix
 477                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 478                                 if test $ol_with_yielding_select = auto ; then
 479                                         ol_with_yielding_select=yes
 480                                 fi
 481                                 ],,[-lmach -lexc -lc_r])
 482                         LIBS="$save_LIBS"
 483                 fi
 484
 485                 if test $ol_link_threads = no ; then
 486                         dnl try -lpthread
 487                         save_LIBS="$LIBS"
 488                         AC_CHECK_LIB(pthread, pthread_create, [
 489                                 ol_link_threads=posix
 490                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"])
 491                         LIBS="$save_LIBS"
 492                 fi
 493
 494                 if test $ol_link_threads = no ; then
 495                         dnl try -lc_r
 496                         save_LIBS="$LIBS"
 497                         AC_CHECK_LIB(c_r, pthread_create, [
 498                                 ol_link_threads=posix
 499                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"])
 500                         LIBS="$save_LIBS"
 501                 fi
 502
 503                 if test $ol_link_threads = no ; then
 504                         dnl try -lpthreads
 505                         save_LIBS="$LIBS"
 506                         AC_CHECK_LIB(pthreads, pthread_create, [
 507                                 ol_link_threads=posix
 508                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"])
 509                         LIBS="$save_LIBS"
 510                 fi
 511
 512                 dnl IRIX Pthread check
 513                 if test $ol_link_threads = no ; then
 514                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 515                         save_LIBS="$LIBS"
 516                         AC_CHECK_LIB(pthreads, pthread_join, [
 517                                 ol_link_threads=posix
 518                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 519                                 ],[-Wl,-woff,85])
 520                         LIBS="$save_LIBS"
 521                 fi
 522
 523                 dnl HP-UX 11 Pthread check
 524                 if test $ol_link_threads = no; then
 525                         save_LIBS="$LIBS"
 526                         LIBS="$LIBS -lpthread"
 527                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 528                         ol_try_pthread_hpux_11=no
 529                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 530                                 AC_TRY_LINK([
 531 #include <pthread.h>
 532 #include <elf.h>
 533 #ifndef ELFABI_HPUX_REL11
 534         die horribly
 535 #endif
 536                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 537                                         ol_try_pthread_hpux_11=yes
 538                                         ol_cv_pthread_hpux_11=yes,
 539                                         ol_cv_pthread_hpux_11=no)])
 540                         AC_MSG_RESULT(yes)
 541                         LIBS="$save_LIBS"
 542
 543                         if test $ol_cv_pthread_hpux_11=yes ; then
 544                                 ol_link_threads=posix
 545                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 546                                 if test $ol_try_pthread_hpux_11=yes ; then
 547                                         dnl Some tests below may fail, cause we aint including
 548                                         dnl pthread.h. Force appropriate ones to yes
 549                                         ac_cv_func_pthread_attr_init=yes
 550                                 fi
 551                         fi
 552                 fi
 553
 554                 if test $ol_link_threads != no ; then
 555                         AC_DEFINE(HAVE_PTHREADS)
 556
 557                         dnl save flags
 558                         save_CPPFLAGS="$CPPFLAGS"
 559                         save_LIBS="$LIBS"
 560                         LIBS="$LTHREAD_LIBS $LIBS"
 561
 562                         dnl All POSIX Thread (final) implementations should have
 563                         dnl sched_yield instead of pthread yield.
 564                         dnl check for both
 565                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 566
 567                         if test $ac_cv_func_sched_yield = no -a \
 568                                 $ac_cv_func_pthread_yield = no ; then
 569                                 dnl Digital UNIX has sched_yield() in -lrt
 570                                 AC_CHECK_LIB(rt, sched_yield,
 571                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 572                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 573                                         ac_cv_func_sched_yield=yes],
 574                                         [ac_cv_func_sched_yield=no])
 575                         fi
 576                         if test $ac_cv_func_sched_yield = no -a \
 577                                 $ac_cv_func_pthread_yield = no ; then
 578                                 dnl Solaris has sched_yield() in -lposix4
 579                                 AC_CHECK_LIB(posix4, sched_yield,
 580                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 581                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 582                                         ac_cv_func_sched_yield=yes],
 583                                         [ac_cv_func_sched_yield=no])
 584                         fi
 585                         if test $ac_cv_func_sched_yield = no -a \
 586                                 $ac_cv_func_pthread_yield = no ; then
 587                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 588                         fi
 589
 590                         dnl Check functions for compatibility
 591                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 592
 593                         AC_CHECK_FUNCS( \
 594                                 pthread_attr_create pthread_attr_init \
 595                                 pthread_attr_destroy pthread_attr_delete \
 596                                 pthread_attr_setdetachstate pthread_attr_setdetach_np \
 597                         )
 598
 599                         dnl Check for setconcurreny functions
 600                         AC_CHECK_FUNCS( \
 601                                 pthread_setconcurrency \
 602                                 thr_setconcurrency \
 603                         )
 604
 605                         AC_MSG_CHECKING([if pthread_create() works])
 606                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 607                         AC_TRY_RUN([
 608 #include <pthread.h>
 609 #ifndef NULL
 610 #define NULL (void*)0
 611 #endif
 612
 613 static void *task(p)
 614         void *p;
 615 {
 616         return (void *) (p == NULL);
 617 }
 618
 619 int main(argc, argv)
 620         int argc;
 621         char **argv;
 622 {
 623         pthread_t t;
 624         exit(pthread_create(&t, NULL, task, NULL));
 625 }
 626 ],
 627                                 [ol_cv_pthread_create_works=yes],
 628                                 [ol_cv_pthread_create_works=no],
 629                                 [dnl assume yes
 630                                 ol_cv_pthread_create_works=yes])])
 631                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 632
 633                         if test $ol_cv_pthread_create_works = no ; then
 634                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 635                         fi
 636
 637                         dnl Check if select causes an yield
 638                         if test $ol_with_yielding_select = auto ; then
 639                                 AC_MSG_CHECKING([if select yields when using pthreads])
 640                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 641                                 AC_TRY_RUN([
 642 #include <sys/types.h>
 643 #include <sys/time.h>
 644 #include <unistd.h>
 645 #include <pthread.h>
 646 #ifndef NULL
 647 #define NULL (void*) 0
 648 #endif
 649
 650 static int fildes[2];
 651
 652 static void *task(p)
 653         void *p;
 654 {
 655         int i;
 656         struct timeval tv;
 657
 658         fd_set rfds;
 659
 660         tv.tv_sec=10;
 661         tv.tv_usec=0;
 662
 663         FD_ZERO(&rfds);
 664         FD_SET(fildes[0], &rfds);
 665
 666         /* we're not interested in any fds */
 667         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 668
 669         if(i < 0) {
 670                 perror("select");
 671                 exit(10);
 672         }
 673
 674         exit(0); /* if we exit here, the select blocked the whole process */
 675 }
 676
 677 int main(argc, argv)
 678         int argc;
 679         char **argv;
 680 {
 681         pthread_t t;
 682
 683         /* create a pipe to select */
 684         if(pipe(&fildes[0])) {
 685                 perror("select");
 686                 exit(1);
 687         }
 688
 689 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 690         (void) pthread_setconcurrency(2);
 691 #else
 692 #ifdef HAVE_THR_SETCONCURRENCY
 693         /* Set Solaris LWP concurrency to 2 */
 694         thr_setconcurrency(2);
 695 #endif
 696 #endif
 697
 698         pthread_create(&t, NULL, task, NULL);
 699
 700 #if HAVE_SCHED_YIELD
 701         sched_yield();  /* make sure task runs first */
 702 #else
 703 #ifdef HAVE_PTHREAD_YIELD
 704         pthread_yield();        /* make sure task runs first */
 705 #endif
 706 #endif
 707
 708         exit(2);
 709 }],
 710                                 [ol_cv_pthread_select_yields=no],
 711                                 [ol_cv_pthread_select_yields=yes], [
 712                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 713                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 714
 715                                 if test $ol_cv_pthread_select_yields = yes ; then
 716                                         ol_with_yielding_select=yes
 717                                 fi
 718                         fi
 719
 720                         dnl restore flags
 721                         CPPFLAGS="$save_CPPFLAGS"
 722                         LIBS="$save_LIBS"
 723                 else
 724                         AC_MSG_ERROR([could not link with POSIX Threads])
 725                 fi
 726         fi
 727
 728         if test $ol_with_threads = posix ; then
 729                 AC_MSG_ERROR([could not locate POSIX Threads])
 730         fi
 731 fi
 732
 733 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 734         -o $ol_with_threads = mach ; then
 735
 736         dnl check for Mach CThreads
 737         AC_CHECK_HEADERS(mach/cthreads.h)
 738         if test $ac_cv_header_mach_cthreads_h = yes ; then
 739                 ol_with_threads=found
 740
 741                 dnl check for cthread support in current $LIBS
 742                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 743
 744                 if test $ol_link_threads = no ; then
 745                         dnl try -all_load
 746                         dnl this test needs work
 747                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 748                                 [ol_cv_cthread_all_load], [
 749                                 dnl save the flags
 750                                 save_LIBS="$LIBS"
 751                                 LIBS="-all_load $LIBS"
 752                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 753                                         cthread_fork((void *)0, (void *)0);
 754                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 755                                 dnl restore the LIBS
 756                                 LIBS="$save_LIBS"
 757                         ])
 758
 759                         if test $ol_cv_cthread_all_load = yes ; then
 760                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 761                                 ol_link_threads=mach
 762                         fi
 763                 fi
 764
 765                 if test $ol_link_threads != no ; then
 766                         : check for cthread specific functionality here
 767                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 768                 else
 769                         AC_MSG_ERROR([could not link with Mach CThreads])
 770                 fi
 771         fi
 772
 773         if test $ol_with_threads = mach ; then
 774                 AC_MSG_ERROR([could not locate Mach CThreads])
 775         fi
 776 fi
 777
 778 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 779         -o $ol_with_threads = lwp ; then
 780
 781         dnl check for SunOS5 LWP
 782         AC_CHECK_HEADERS(thread.h synch.h)
 783         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 784                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 785
 786                 if test $have_thr = yes ; then
 787                         AC_DEFINE(HAVE_THR)
 788                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 789                         ol_link_threads=thr
 790
 791                         if test $ol_with_yielding_select = auto ; then
 792                                 ol_with_yielding_select=yes
 793                         fi
 794                 fi
 795         fi
 796
 797         dnl check for SunOS4 LWP
 798         AC_CHECK_HEADERS(lwp/lwp.h)
 799         if test $ac_cv_header_lwp_lwp_h = yes ; then
 800                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 801
 802                 if test $have_lwp = yes ; then
 803                         AC_DEFINE(HAVE_LWP)
 804                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 805                         ol_link_threads=lwp
 806
 807                         if test $ol_with_yielding_select = auto ; then
 808                                 ol_with_yielding_select=no
 809                         fi
 810                 fi
 811         fi
 812 fi
 813
 814 if test $ol_with_yielding_select = yes ; then
 815         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 816 fi
 817
 818 if test $ol_with_threads = manual ; then
 819         dnl User thinks he can manually configure threads.
 820         ol_link_threads=yes
 821
 822         AC_MSG_WARN([thread defines and link options must be set manually])
 823
 824         AC_CHECK_HEADERS(pthread.h sched.h)
 825         AC_CHECK_FUNCS(sched_yield pthread_yield)
 826         OL_LINUX_THREADS
 827
 828         AC_CHECK_HEADERS(mach/cthreads.h)
 829         AC_CHECK_HEADERS(lwp/lwp.h)
 830         AC_CHECK_HEADERS(thread.h synch.h)
 831 fi
 832
 833 if test $ol_link_threads != no ; then
 834         dnl needed to get reentrant/threadsafe versions
 835         dnl
 836         AC_DEFINE(REENTRANT,1)
 837         AC_DEFINE(_REENTRANT,1)
 838         AC_DEFINE(THREAD_SAFE,1)
 839         AC_DEFINE(_THREAD_SAFE,1)
 840         AC_DEFINE(THREADSAFE,1)
 841         AC_DEFINE(_THREADSAFE,1)
 842
 843         dnl this might cause the errno symbol to be
 844         dnl replaced with a function to get a thread specific errno.
 845         dnl check to see if everything needs to be compiled
 846         dnl with the thread libraries
 847         AC_CACHE_CHECK([for thread specific errno],
 848                 [ol_cv_errno_thread_specific], [
 849                 AC_TRY_LINK([
 850 #include <errno.h>
 851                         ], [
 852 int x = errno;
 853                         ],
 854                         [ol_cv_errno_thread_specific=yes],
 855                         [ol_cv_errno_thread_specific=no])
 856         ])
 857
 858         if test $ol_cv_errno_thread_specific != yes ; then
 859                 LIBS="$LTHREAD_LIBS $LIBS"
 860                 LTHREAD_LIBS=""
 861         fi
 862
 863 dnl When in thread environment, use
 864 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
 865 dnl                     || defined( HAVE_FUNC_R )
 866 dnl                     func_r(...);
 867 dnl             #else
 868 dnl             #       if defined( HAVE_THREADS )
 869 dnl                             /* lock */
 870 dnl             #       endif
 871 dnl                             func(...);
 872 dnl             #       if defined( HAVE_THREADS )
 873 dnl                             /* unlock */
 874 dnl             #       endif
 875 dnl             #endif
 876 dnl
 877 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
 878 dnl             _POSIX_REENTRANT_FUNCTIONS
 879 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
 880 dnl             _POSIX_THREADSAFE_FUNCTIONS
 881 dnl
 882 dnl             and is currently defined in lthread.h
 883 dnl
 884 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
 885 dnl
 886 dnl libldap/*.c should only include <lthread.h> iff
 887 dnl LDAP_R_COMPILE is defined.  ie:
 888 dnl             #ifdef LDAP_R_COMPILE
 889 dnl             #       include LDAP_R_COMPILE
 890 dnl             #endif
 891 dnl
 892 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
 893 dnl specifically for compiling the threadsafe version of
 894 dnl     the ldap library (-lldap_r).
 895 dnl
 896 dnl     dnl check for reentrant/threadsafe functions
 897 dnl     dnl
 898 dnl     dnl note: these should only be used when linking
 899 dnl     dnl       with $LTHREAD_LIBS
 900 dnl     dnl
 901 dnl     save_CPPFLAGS="$CPPFLAGS"
 902 dnl     save_LIBS="$LIBS"
 903 dnl     LIBS="$LTHREAD_LIBS $LIBS"
 904 dnl     AC_CHECK_FUNCS( \
 905 dnl             strtok_r \
 906 dnl             gmtime_r \
 907 dnl             gethostbyaddr_r gethostbyname_r \
 908 dnl             feof_unlocked unlocked_feof \
 909 dnl             putc_unlocked unlocked_putc \
 910 dnl             flockfile ftrylockfile \
 911 dnl     )
 912 dnl     CPPFLAGS="$save_CPPFLAGS"
 913 dnl     LIBS="$save_LIBS"
 914 fi
 915
 916 dnl ----------------------------------------------------------------
 917
 918 if test $ol_link_threads = no ; then
 919         if test $ol_with_threads = yes ; then
 920                 AC_MSG_ERROR([no suitable thread support])
 921         fi
 922
 923         if test $ol_with_threads = auto ; then
 924                 AC_MSG_WARN([no suitable thread support, disabling threads])
 925                 ol_with_threads=no
 926         fi
 927
 928         AC_DEFINE(NO_THREADS,1)
 929         LTHREAD_LIBS=""
 930 fi
 931
 932 ol_link_ldbm=no
 933 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 934         OL_BERKELEY_DB2
 935
 936         if test $ol_cv_berkeley_db2 = yes ; then
 937                 ol_link_ldbm=db2
 938                 ol_with_ldbm_api=db2
 939
 940                 if test $ol_with_ldbm_type = hash ; then
 941                         AC_DEFINE(LDBM_USE_DBHASH,1)
 942                 else
 943                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 944                 fi
 945
 946                 dnl $ol_cv_lib_db2 should be yes or -ldb
 947                 dnl (it could be no, but that would be an error
 948                 if test $ol_cv_lib_db2 != yes ; then
 949                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 950                 fi
 951         fi
 952 fi
 953
 954 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
 955         OL_BERKELEY_DB
 956
 957         if test $ol_cv_berkeley_db = yes ; then
 958                 ol_link_ldbm=db
 959                 ol_with_ldbm_api=db
 960
 961                 if test $ol_with_ldbm_type = hash ; then
 962                         AC_DEFINE(LDBM_USE_DBHASH,1)
 963                 else
 964                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 965                 fi
 966
 967                 dnl $ol_cv_lib_db should be yes or -ldb
 968                 dnl (it could be no, but that would be an error
 969                 if test $ol_cv_lib_db != yes ; then
 970                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
 971                 fi
 972         fi
 973 fi
 974
 975 if test $ol_with_ldbm_api = manual ; then
 976         dnl User thinks he can manually configure LDBM api.
 977         ol_link_ldbm=yes
 978
 979         AC_MSG_WARN([LDBM defines and link options must be set manually])
 980
 981         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
 982 fi
 983
 984 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
 985         AC_MSG_WARN(Could not find LDBM with BTREE support)
 986         ol_with_ldbm_api=none
 987 fi
 988
 989 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
 990         OL_GDBM
 991
 992         if test $ol_cv_gdbm = yes ; then
 993                 ol_link_ldbm=gdbm
 994                 ol_with_ldbm_api=gdbm
 995
 996                 if test $ol_cv_lib_gdbm != yes ; then
 997                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
 998                 fi
 999         fi
1000 fi
1001
1002 if test $ol_with_ldbm_api = auto ; then
1003         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1004 elif test $ol_with_ldbm_api = ndbm ; then
1005         OL_NDBM
1006
1007         if test $ol_cv_ndbm = yes ; then
1008                 ol_link_ldbm=ndbm
1009                 ol_with_ldbm_api=ndbm
1010
1011                 if test $ol_cv_lib_ndbm != yes ; then
1012                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1013                 fi
1014         fi
1015 fi
1016
1017 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1018         AC_MSG_WARN(could not find suitable LDBM backend)
1019         if test $ol_enable_ldbm = yes ; then
1020                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1021         fi
1022
1023         AC_MSG_WARN(disabling LDBM)
1024         ol_enable_ldbm=no
1025 fi
1026
1027 if test $ol_enable_wrappers != no ; then
1028         AC_CHECK_LIB(wrap, main,
1029                 [have_wrappers=yes], [have_wrappers=no])
1030
1031         if test $have_wrappers = yes ; then
1032                 AC_DEFINE(HAVE_TCPD)
1033                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1034         else
1035                 AC_MSG_WARN(could not find -lwrap)
1036                 if test $ol_enable_wrappers = yes ; then
1037                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1038                 fi
1039
1040                 AC_MSG_WARN(disabling wrappers support)
1041                 ol_enable_wrappers=no
1042         fi
1043
1044 fi
1045
1046 if test $ol_enable_syslog != no ; then
1047         AC_CHECK_FUNC(openlog)
1048         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1049                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1050         fi
1051         ol_enable_syslog=$ac_cv_func_openlog
1052 fi
1053
1054 if test $ol_enable_dmalloc != no ; then
1055         AC_CHECK_HEADERS(dmalloc.h)
1056         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1057 fi
1058
1059 # ud needs termcap (should insert check here)
1060 ol_link_termcap=no
1061 AC_CHECK_HEADERS(termcap.h ncurses.h)
1062
1063 if test $ol_link_termcap = no ; then
1064         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1065         if test $have_termcap = yes ; then
1066                 AC_DEFINE(HAVE_TERMCAP)
1067                 ol_link_termcap=yes
1068                 TERMCAP_LIBS=-ltermcap
1069         fi
1070 fi
1071
1072 if test $ol_link_termcap = no ; then
1073         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1074         if test $have_ncurses = yes ; then
1075                 AC_DEFINE(HAVE_NCURSES)
1076                 ol_link_termcap=yes
1077                 TERMCAP_LIBS=-lncurses
1078         fi
1079 fi
1080
1081 if test $ol_link_termcap = no ; then
1082         AC_DEFINE(NO_TERMCAP,1)
1083         TERMCAP_LIBS=
1084 fi
1085
1086 # FreeBSD (and others) have crypt(3) in -lcrypt
1087 if test $ol_enable_crypt != no ; then
1088         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1089                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1090                         have_crypt=yes], [have_crypt=no])])
1091
1092         if test $have_crypt = yes ; then
1093                 AC_DEFINE(HAVE_CRYPT,1)
1094         else
1095                 AC_MSG_WARN(could not find crypt)
1096                 if test $ol_enable_crypt = yes ; then
1097                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1098                 fi
1099
1100                 AC_MSG_WARN(disabling crypt support)
1101                 ol_enable_crypt=no
1102         fi
1103 fi
1104
1105 # FreeBSD (and others) have setproctitle(3) in -lutil
1106 if test $ol_enable_proctitle != no ; then
1107         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1108                 AC_CHECK_LIB(util, setproctitle,
1109                         [have_setproctitle=yes
1110                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1111                         [have_setproctitle=no
1112                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1113
1114         if test $have_setproctitle = yes ; then
1115                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1116         fi
1117 fi
1118
1119 dnl ----------------------------------------------------------------
1120 dnl Checks for header files.
1121 AC_HEADER_STDC
1122
1123 if test $ac_cv_header_stdc != yes; then
1124         AC_MSG_WARN([could not Standard C compliant headers])
1125 fi
1126
1127 AC_HEADER_DIRENT
1128 AC_HEADER_SYS_WAIT
1129 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1130 if test $am_cv_sys_posix_termios = yes ; then
1131         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1132 fi
1133
1134 AC_CHECK_HEADERS(       \
1135         crypt.h                 \
1136         errno.h                 \
1137         fcntl.h                 \
1138         filio.h                 \
1139         getopt.h                \
1140         libutil.h               \
1141         limits.h                \
1142         malloc.h                \
1143         memory.h                \
1144         regex.h                 \
1145         psap.h                  \
1146         pwd.h                   \
1147         sgtty.h                 \
1148         stdarg.h                \
1149         stddef.h                \
1150         string.h                \
1151         strings.h               \
1152         sys/file.h              \
1153         sys/filio.h             \
1154         sys/errno.h             \
1155         sys/ioctl.h             \
1156         sys/param.h             \
1157         sys/resource.h  \
1158         sys/socket.h    \
1159         sys/syslog.h    \
1160         sys/time.h              \
1161         sys/types.h             \
1162         syslog.h                \
1163         termios.h               \
1164         unistd.h                \
1165 )
1166
1167 dnl ----------------------------------------------------------------
1168 dnl Checks for typedefs, structures, and compiler characteristics.
1169 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1170 AC_TYPE_MODE_T
1171 AC_TYPE_OFF_T
1172 AC_TYPE_PID_T
1173 AM_TYPE_PTRDIFF_T
1174 AC_TYPE_SIGNAL
1175 OL_TYPE_SIG_ATOMIC_T
1176 AC_TYPE_SIZE_T
1177 AC_STRUCT_ST_BLKSIZE
1178 AC_HEADER_TIME
1179 AC_STRUCT_TM
1180
1181 OL_C_UPPER_LOWER
1182 AC_C_CONST
1183 OL_C_VOLATILE
1184
1185 if test $cross_compiling = yes ; then
1186         AC_DEFINE(CROSS_COMPILING, 1)
1187 else
1188         AC_C_BIGENDIAN
1189         AC_CHECK_SIZEOF(short)
1190         AC_CHECK_SIZEOF(int)
1191         AC_CHECK_SIZEOF(long)
1192 fi
1193
1194 dnl ----------------------------------------------------------------
1195 dnl Checks for library functions.
1196 AC_FUNC_MEMCMP
1197 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1198 AC_FUNC_STRFTIME
1199 dnl AM_FUNC_STRTOD
1200 AC_FUNC_VPRINTF
1201
1202 if test $ac_cv_func_vprintf = yes ; then
1203         dnl check for vsnprintf
1204         AC_CHECK_FUNCS(vsnprintf vsprintf)
1205 fi
1206
1207 AC_FUNC_WAIT3
1208
1209 AC_CHECK_FUNCS(         \
1210         bcopy                   \
1211         flock                   \
1212         getdtablesize   \
1213         gethostname             \
1214         getpwuid                \
1215         gettimeofday    \
1216         lockf                   \
1217         memcpy                  \
1218         memmove                 \
1219         mkstemp                 \
1220         select                  \
1221         setpwfile               \
1222         setsid                  \
1223         signal                  \
1224         sigset                  \
1225         snprintf                \
1226         socket                  \
1227         strerror                \
1228         strpbrk                 \
1229         strrchr                 \
1230         strsep                  \
1231         strstr                  \
1232         strtok                  \
1233         strtol                  \
1234         strtoul                 \
1235         sysconf                 \
1236         waitpid                 \
1237 )
1238
1239 # these functions are required to build a thread_safe -lldap
1240 AC_CHECK_FUNCS(         \
1241         strtok_r                \
1242         ctime_r                 \
1243         gethostbyaddr_r \
1244         gethostbyname_r \
1245 )
1246
1247 OL_FUNC_CTIME_R_NARGS
1248
1249 if test $ac_cv_func_strtok_r = yes \
1250         -a $ac_cv_func_ctime_r = yes \
1251         -a $ol_cv_func_ctime_r_nargs -ge 2 -a $ol_cv_func_ctime_r_nargs -le 3 \
1252         -a $ac_cv_func_gethostbyaddr_r = yes \
1253         -a $ac_cv_func_gethostbyname_r = yes \
1254         ; then
1255
1256         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT, 1)
1257 fi
1258
1259 if test $ol_link_threads != no ; then
1260         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE, 1)
1261 fi
1262
1263 dnl We actually may need to replace more than this.
1264 AC_REPLACE_FUNCS(getopt strdup tempnam)
1265
1266 dnl ----------------------------------------------------------------
1267 # Check Configuration
1268 OL_SYS_ERRLIST
1269
1270 dnl ----------------------------------------------------------------
1271 dnl Sort out defines
1272
1273 if test "$ol_enable_debug" != no ; then
1274         AC_DEFINE(LDAP_DEBUG,1)
1275 fi
1276 if test "$ol_enable_syslog" = yes ; then
1277         AC_DEFINE(LDAP_SYSLOG,1)
1278 fi
1279 if test "$ol_enable_libui" = yes ; then
1280         AC_DEFINE(LDAP_LIBUI,1)
1281 fi
1282 if test "$ol_enable_cache" = no ; then
1283         AC_DEFINE(LDAP_NOCACHE,1)
1284 fi
1285 if test "$ol_enable_dns" != no ; then
1286         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_API_VENDOR_VERSION,1)
1287 fi
1288 if test "$ol_enable_proctitle" != no ; then
1289         AC_DEFINE(LDAP_PROCTITLE,1)
1290 fi
1291 if test "$ol_enable_referrals" != no ; then
1292         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_API_VENDOR_VERSION,1)
1293 fi
1294 if test "$ol_enable_cldap" != no ; then
1295         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1296 fi
1297
1298 if test "$ol_enable_aclgroups" != no ; then
1299         AC_DEFINE(SLAPD_ACLGROUPS,1)
1300 fi
1301 if test "$ol_enable_crypt" != no ; then
1302         AC_DEFINE(SLAPD_CRYPT,1)
1303 fi
1304 if test "$ol_enable_cleartext" != no ; then
1305         AC_DEFINE(SLAPD_CLEARTEXT,1)
1306 fi
1307 if test "$ol_enable_phonetic" != no ; then
1308         AC_DEFINE(SLAPD_PHONETIC,1)
1309 fi
1310 if test "$ol_enable_rlookups" != no ; then
1311         AC_DEFINE(SLAPD_RLOOKUPS,1)
1312 fi
1313
1314 if test "$ol_link_ldbm" != no ; then
1315         AC_DEFINE(SLAPD_LDBM,1)
1316         BUILD_SLAPD=yes
1317         BUILD_LDBM=yes
1318 fi
1319
1320 if test "$ol_enable_passwd" != no ; then
1321         AC_DEFINE(SLAPD_PASSWD,1)
1322         BUILD_SLAPD=yes
1323         BUILD_PASSWD=yes
1324 fi
1325
1326 if test "$ol_enable_shell" != no ; then
1327         AC_DEFINE(SLAPD_SHELL,1)
1328         BUILD_SLAPD=yes
1329         BUILD_SHELL=yes
1330 fi
1331
1332 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1333         $BUILD_SLAPD = yes ; then
1334         BUILD_SLURPD=yes
1335 fi
1336
1337 if test "$ol_link_isode" != no ; then
1338         BUILD_LDAPD=yes
1339 fi
1340
1341 dnl ----------------------------------------------------------------
1342
1343 AC_SUBST(BUILD_LDAPD)
1344 AC_SUBST(BUILD_SLAPD)
1345   AC_SUBST(BUILD_LDBM)
1346   AC_SUBST(BUILD_PASSWD)
1347   AC_SUBST(BUILD_SHELL)
1348 AC_SUBST(BUILD_SLURPD)
1349
1350 AC_SUBST(LDAP_LIBS)
1351 AC_SUBST(LDAPD_LIBS)
1352 AC_SUBST(SLAPD_LIBS)
1353 AC_SUBST(SLURPD_LIBS)
1354 AC_SUBST(LDBM_LIBS)
1355 AC_SUBST(LTHREAD_LIBS)
1356 AC_SUBST(LUTIL_LIBS)
1357
1358 AC_SUBST(KRB_LIBS)
1359 AC_SUBST(TERMCAP_LIBS)
1360
1361 dnl ----------------------------------------------------------------
1362 dnl final output
1363 dnl
1364
1365 AC_OUTPUT( \
1366 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1367 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1368 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1369 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1370 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1371 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1372 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1373 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1374 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1375 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1376 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1377 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1378 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1379 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1380 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1381 include/Makefile:build/top.mk:include/Makefile.in \
1382 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1383 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1384 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1385 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1386 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1387 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1388 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1389 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1390 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1391 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1392 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1393 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1394 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1395 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1396 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1397 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1398 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1399 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1400 tests/Makefile:build/top.mk:tests/Makefile.in \
1401 ,[
1402 date > stamp-h
1403 echo Please \"make depend\" to build dependencies
1404 ])