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,[1.2], [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(2.13)dnl Required Autoconf version
  19
  20 AC_CONFIG_HEADER(include/portable.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_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  44 OL_ARG_ENABLE(libui,[  --enable-libui   enable library user interface], yes)dnl
  45 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  46 OL_ARG_ENABLE(dns,[  --enable-dns               enable dns support], no)dnl
  47 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable referrals], yes)dnl
  48 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  49 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  50         no, [yes no])dnl
  51
  52 dnl General "with" options
  53 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  54
  55 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  56         auto, [auto k5 k4 afs yes no])
  57 OL_ARG_WITH(threads,[  --with-threads   use threads],
  58         auto, [auto posix mach lwp yes no manual] )
  59 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  60         auto, [auto yes no manual] )
  61
  62 dnl Server options
  63
  64 dnl LDAPD OPTIONS
  65 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  66 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  67
  68 dnl SLAPD OPTIONS
  69 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  70 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  71 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  72 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
  73 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  74 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  75 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  76 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  77
  78 dnl SLAPD Backend options
  79 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  80 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  81         [auto db2 db gdbm ndbm manual])
  82 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  83         [auto btree hash])
  84
  85 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  86 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  87
  88 dnl SLURPD OPTIONS
  89 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
  90 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  91
  92 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
  93 AM_ENABLE_STATIC
  94 AM_DISABLE_SHARED
  95 dnl AM_ENABLE_SHARED
  96
  97 dnl General "enable" options
  98 # validate options
  99 if test $ol_enable_dns = yes ; then
 100         if test $ol_enable_referrals = no ; then
 101                 AC_MSG_ERROR([DNS requires --enable-referrals])
 102         fi
 103         if test $ol_enable_referrals = auto ; then
 104                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
 105                 ol_enable_referrals=yes
 106         fi
 107 fi
 108
 109 if test $ol_enable_slapd = no ; then
 110         dnl SLAPD was specificallly disabled
 111         if test $ol_enable_ldbm = yes ; then
 112                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
 113         fi
 114         if test $ol_enable_passwd = yes ; then
 115                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
 116         fi
 117         if test $ol_enable_shell = yes ; then
 118                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
 119         fi
 120         if test $ol_enable_aclgroups = yes ; then
 121                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
 122         fi
 123         if test $ol_enable_wrappers = yes ; then
 124                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
 125         fi
 126         if test $ol_enable_phonetic = yes ; then
 127                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 128         fi
 129         if test $ol_enable_rlookups = yes ; then
 130                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 131         fi
 132         if test $ol_with_ldbm_api != auto ; then
 133                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 134         fi
 135         if test $ol_with_ldbm_type != auto ; then
 136                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 137         fi
 138         if test $ol_enable_slurpd = yes ; then
 139                 AC_MSG_ERROR([slurpd requires slapd])
 140         fi
 141
 142         # force settings to no
 143         ol_enable_ldbm=no
 144         ol_enable_shell=no
 145         ol_enable_passwd=no
 146         ol_enable_aclgroups=no
 147         ol_enable_wrappers=no
 148         ol_enable_phonetic=no
 149         ol_enable_rlookups=no
 150         ol_with_ldbm_api=no
 151         ol_with_ldbm_type=no
 152         ol_enable_slurpd=no
 153
 154 elif test $ol_enable_ldbm = no ; then
 155         dnl SLAPD without LDBM
 156
 157         if test $ol_with_ldbm_api != auto ; then
 158                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 159         fi
 160
 161         if test $ol_with_ldbm_type != auto ; then
 162                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 163         fi
 164
 165         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 166                 AC_MSG_ERROR([slapd requires a backend])
 167         fi
 168
 169         ol_with_ldbm_api=no
 170         ol_with_ldbm_type=no
 171
 172 else
 173         dnl SLAPD with LDBM
 174
 175         if test $ol_with_ldbm_api = gdbm -a \
 176                 $ol_with_ldbm_type = btree ; then
 177                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 178         fi
 179         if test $ol_with_ldbm_api = ndbm -a \
 180                 $ol_with_ldbm_type = btree ; then
 181                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 182         fi
 183 fi
 184
 185 if test $ol_enable_slurpd = yes ; then
 186         dnl SLURPD was specifically enabled
 187         if test $ol_with_threads = no ; then
 188                 AC_MSG_ERROR([slurpd requires threads])
 189         fi
 190 fi
 191
 192 AC_MSG_RESULT(done)
 193
 194 AC_CANONICAL_HOST
 195
 196 ## Initialize vars
 197 LDAP_LIBS=
 198 LDBM_LIBS=
 199 LTHREAD_LIBS=
 200 LUTIL_LIBS=
 201
 202 LDAPD_LIBS=
 203 SLAPD_LIBS=
 204 SLURPD_LIBS=
 205
 206 BUILD_LDAPD=no
 207 BUILD_SLAPD=no
 208 BUILD_SLURPD=no
 209
 210 BUILD_LDBM=no
 211 BUILD_PASSWD=no
 212 BUILD_SHELL=no
 213 BUILD_THREAD=no
 214
 215 KRB_LIBS=
 216 TERMCAP_LIBS=
 217
 218 dnl ----------------------------------------------------------------
 219 dnl Checks for programs
 220
 221 AC_PROG_INSTALL
 222 AM_PROG_LIBTOOL
 223 dnl AC_PROG_MAKE_SET
 224
 225 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 226         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 227 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 228 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 229
 230 dnl Checks the compiler and UNIX Variants
 231
 232 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 233         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 234
 235 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 236         AC_MSG_WARN([programs compiled here do run here...])
 237         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 238
 239 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 240         AC_MSG_WARN([programs compiled here do not run here...])
 241         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 242 fi
 243
 244 AC_PROG_CPP
 245
 246 AC_AIX
 247 AC_ISC_POSIX
 248 AC_MINIX
 249
 250 dnl OpenLDAP requires STDC features
 251 AM_PROG_CC_STDC
 252 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 253         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
 254 fi
 255
 256 dnl AM_C_PROTOTYPES
 257
 258 dnl Checks for libraries
 259
 260 dnl Find socket()
 261 dnl Likely combinations:
 262 dnl             -lsocket [ -lnsl_s | -lnsl ]
 263 dnl             -linet
 264
 265 AC_CHECK_FUNC(socket, [have_socket=yes], [
 266 dnl
 267 dnl hopefully we won't include too many libraries
 268 dnl
 269         AC_CHECK_LIB(socket, main)
 270         AC_CHECK_LIB(net, main)
 271         AC_CHECK_LIB(nsl_s, main)
 272         AC_CHECK_LIB(nsl, main)
 273         AC_CHECK_LIB(inet, socket)
 274         AC_CHECK_LIB(gen, main)
 275 ])
 276
 277 dnl Check for resolver routines
 278 AC_CHECK_FUNCS(res_search)
 279 if test $ac_cv_func_res_search = "no" ; then
 280         AC_CHECK_LIB(bind, res_search)
 281         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
 282                 AC_DEFINE(HAVE_RES_SEARCH,1)
 283         else
 284                 AC_CHECK_LIB(resolv, res_search)
 285                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
 286                         AC_DEFINE(HAVE_RES_SEARCH,1)
 287                 fi
 288         fi
 289 fi
 290
 291 dnl HP-UX requires -lV3
 292 AC_CHECK_LIB(V3, sigset)
 293
 294 # ISODE tests
 295 ol_link_isode=no
 296 if test $ol_enable_ldapd != no ; then
 297         dnl look for ISODE libraries
 298         AC_CHECK_LIB(xtpp, main, [
 299                 ol_link_isode=yes
 300                 AC_DEFINE(HAVE_XTPP,1)
 301                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 302                 ],:,[-lxtdsap -lxtisode -losi])
 303         AC_CHECK_LIB(dsap, main, [
 304                 ol_link_isode=yes
 305                 AC_DEFINE(HAVE_DSAP,1)
 306                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 307                 ],:,[-lisode])
 308         AC_CHECK_LIB(isode, main, [
 309                 ol_link_isode=yes
 310                 AC_DEFINE(HAVE_ISODE,1)
 311                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 312                 ],:)
 313 fi
 314
 315 if test $ol_link_isode != no; then
 316         AC_CHECK_LIB(pp, main, [
 317                 AC_DEFINE(HAVE_PP,1)
 318                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 319                 ],:)
 320
 321         AC_PATH_PROG(PEPSY, pepsy)
 322 fi
 323
 324 dnl
 325 dnl check for kerberos
 326 dnl
 327 ol_link_kerberos=no
 328
 329 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 330         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 331
 332         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 333                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 334                         [-lkrb5 -ldes425])
 335
 336                 if test $have_k5 = yes ; then
 337                         ol_with_kerberos=found
 338                         ol_link_kerberos=yes
 339
 340                         AC_DEFINE(HAVE_KERBEROS)
 341                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 342                 fi
 343         fi
 344 fi
 345
 346 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 347         AC_CHECK_HEADERS(krb.h des.h)
 348
 349         if test $ac_cv_header_krb_h = yes ; then
 350                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 351
 352                 if test $have_k4 = yes ; then
 353                         ol_with_kerberos=found
 354                         ol_link_kerberos=yes
 355
 356                         AC_DEFINE(HAVE_KERBEROS)
 357                         KRB_LIBS="-lkrb -ldes"
 358                 fi
 359         fi
 360 fi
 361
 362 dnl     if test $ol_link_kerberos = yes ; then
 363 dnl             save_LIBS=$LIBS
 364 dnl             LIBS="$KRB_LIBS $LIBS"
 365 dnl             AC_CHECK_FUNCS(des_string_to_key)
 366 dnl             LIBS=$save_LIBS
 367 dnl fi
 368
 369 ol_link_threads=no
 370 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 371         -o $ol_with_threads = posix ; then
 372
 373         AC_CHECK_HEADERS(pthread.h sched.h)
 374
 375         if test $ac_cv_header_pthread_h = yes ; then
 376                 OL_POSIX_THREAD_VERSION
 377
 378                 if test $ol_cv_pthread_version = final ; then
 379                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 380                 elif test $ol_cv_pthread_version = draft4 ; then
 381                         AC_DEFINE(HAVE_PTHREADS_D4)
 382                 else
 383                         AC_MSG_ERROR([unknown pthread version])
 384                 fi
 385
 386                 # consider threads found
 387                 ol_with_threads=found
 388
 389                 OL_LINUX_THREADS
 390
 391                 if test $ol_cv_linux_threads = yes ; then
 392                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 393                 fi
 394
 395                 dnl Now the hard part, how to link?
 396                 dnl
 397                 dnl currently supported checks:
 398                 dnl
 399                 dnl 0)  pthread_create() in $LIBS
 400                 dnl
 401                 dnl Check special pthread (final) flags
 402                 dnl 1)  pthread_create() with -kthread (FreeBSD)
 403                 dnl 2)  pthread_create() with -pthread (FreeBSD)
 404                 dnl 3)  pthread_create() with -pthreads (OSF/1)
 405                 dnl 4)  pthread_create() with -thread (?)
 406                 dnl
 407                 dnl Check pthread (final) libraries
 408                 dnl 5)  pthread_mutex_lock() in -lpthread -lexc (OSF/1)
 409                 dnl 6)  pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 410                 dnl 7)  pthread_create() in -lpthread (many)
 411                 dnl 8)  pthread_create() in -lc_r (FreeBSD)
 412                 dnl 9)  pthread_create() in -lpthreads (many)
 413                 dnl 10) pthread_join() -Wl,-woff,85 -lpthreads (IRIX)
 414                 dnl 11) pthread_create() in HP-UX -lpthread (HP-UX 11)
 415                 dnl
 416                 dnl Check pthread (draft4) flags (to be depreciated)
 417                 dnl 12) pthread_create() with -threads (OSF/1)
 418                 dnl
 419                 dnl Check pthread (final) libraries (to be depreciated)
 420                 dnl 13) pthread_mutex_lock() in -lpthreads -lexc (OSF/1)
 421                 dnl 14) pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 422                 dnl
 423
 424                 dnl pthread_create in $LIBS
 425                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 426
 427                 if test $ol_link_threads = no ; then
 428                         dnl try -kthread
 429                         AC_CACHE_CHECK([for pthread_create with -kthread],
 430                                 [ol_cv_kthread_flag], [
 431                                 dnl save the flags
 432                                 save_LIBS="$LIBS"
 433                                 LIBS="-kthread $LIBS"
 434                                 AC_TRY_LINK([char pthread();],[
 435                                         pthread_create();
 436                                         ], ol_cv_kthread_flag=yes, ol_cv_kthread_flag=no)
 437                                 dnl restore the LIBS
 438                                 LIBS="$save_LIBS"
 439                         ])
 440
 441                         if test $ol_cv_kthread_flag = yes ; then
 442                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
 443                                 ol_link_threads=posix
 444                         fi
 445                 fi
 446
 447                 if test $ol_link_threads = no ; then
 448                         dnl try -pthread
 449                         AC_CACHE_CHECK([for pthread_create with -pthread],
 450                                 [ol_cv_pthread_flag], [
 451                                 dnl save the flags
 452                                 save_LIBS="$LIBS"
 453                                 LIBS="-pthread $LIBS"
 454                                 AC_TRY_LINK([char pthread();],[
 455                                         pthread_create();
 456                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 457                                 dnl restore the LIBS
 458                                 LIBS="$save_LIBS"
 459                         ])
 460
 461                         if test $ol_cv_pthread_flag = yes ; then
 462                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 463                                 ol_link_threads=posix
 464                         fi
 465                 fi
 466
 467                 if test $ol_link_threads = no ; then
 468                         dnl try -pthreads
 469                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 470                                 [ol_cv_pthreads_flag], [
 471                                 dnl save the flags
 472                                 save_LIBS="$LIBS"
 473                                 LIBS="-pthreads $LIBS"
 474                                 AC_TRY_LINK([char pthread();],[
 475                                         pthread_create();
 476                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 477                                 dnl restore the LIBS
 478                                 LIBS="$save_LIBS"
 479                         ])
 480
 481                         if test $ol_cv_pthreads_flag = yes ; then
 482                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 483                                 ol_link_threads=posix
 484                         fi
 485                 fi
 486
 487                 if test $ol_link_threads = no ; then
 488                         dnl try -thread
 489                         AC_CACHE_CHECK([for pthread_create with -thread],
 490                                 [ol_cv_thread_flag], [
 491                                 dnl save the flags
 492                                 save_LIBS="$LIBS"
 493                                 LIBS="-thread $LIBS"
 494                                 AC_TRY_LINK([char pthread();],[
 495                                         pthread_create();
 496                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 497                                 dnl restore the LIBS
 498                                 LIBS="$save_LIBS"
 499                         ])
 500
 501                         if test $ol_cv_thread_flag = yes ; then
 502                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 503                                 ol_link_threads=posix
 504                         fi
 505                 fi
 506
 507                 if test $ol_link_threads = no ; then
 508                         dnl try DEC Threads -lpthread -lexc
 509                         save_LIBS="$LIBS"
 510                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 511                                 ol_link_threads=posix
 512                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 513                                 if test $ol_with_yielding_select = auto ; then
 514                                         ol_with_yielding_select=yes
 515                                 fi
 516                                 ],:,[-lexc])
 517                         LIBS="$save_LIBS"
 518                 fi
 519
 520                 if test $ol_link_threads = no ; then
 521                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
 522                         save_LIBS="$LIBS"
 523                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
 524                                 ol_link_threads=posix
 525                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
 526                                 if test $ol_with_yielding_select = auto ; then
 527                                         ol_with_yielding_select=yes
 528                                 fi
 529                                 ],:,[-lmach -lexc -lc_r])
 530                         LIBS="$save_LIBS"
 531                 fi
 532
 533                 if test $ol_link_threads = no ; then
 534                         dnl try -lpthread
 535                         save_LIBS="$LIBS"
 536                         AC_CHECK_LIB(pthread, pthread_create, [
 537                                 ol_link_threads=posix
 538                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
 539                         LIBS="$save_LIBS"
 540                 fi
 541
 542                 if test $ol_link_threads = no ; then
 543                         dnl try -lc_r
 544                         save_LIBS="$LIBS"
 545                         AC_CHECK_LIB(c_r, pthread_create, [
 546                                 ol_link_threads=posix
 547                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
 548                         LIBS="$save_LIBS"
 549                 fi
 550
 551                 if test $ol_link_threads = no ; then
 552                         dnl try -lpthreads
 553                         save_LIBS="$LIBS"
 554                         AC_CHECK_LIB(pthreads, pthread_create, [
 555                                 ol_link_threads=posix
 556                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
 557                         LIBS="$save_LIBS"
 558                 fi
 559
 560                 dnl IRIX Pthread check
 561                 if test $ol_link_threads = no ; then
 562                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 563                         save_LIBS="$LIBS"
 564                         AC_CHECK_LIB(pthreads, pthread_join, [
 565                                 ol_link_threads=posix
 566                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 567                                 ],:,[-Wl,-woff,85])
 568                         LIBS="$save_LIBS"
 569                 fi
 570
 571                 dnl HP-UX 11 Pthread check
 572                 if test $ol_link_threads = no; then
 573                         save_LIBS="$LIBS"
 574                         LIBS="$LIBS -lpthread"
 575                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 576                         ol_try_pthread_hpux_11=no
 577                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 578                                 AC_TRY_LINK([
 579 #include <pthread.h>
 580 #include <elf.h>
 581 #ifndef ELFABI_HPUX_REL11
 582         die horribly
 583 #endif
 584                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 585                                         ol_try_pthread_hpux_11=yes
 586                                         ol_cv_pthread_hpux_11=yes,
 587                                         ol_cv_pthread_hpux_11=no)])
 588                         AC_MSG_RESULT(yes)
 589                         LIBS="$save_LIBS"
 590
 591                         if test $ol_cv_pthread_hpux_11=yes ; then
 592                                 ol_link_threads=posix
 593                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 594                                 if test $ol_try_pthread_hpux_11=yes ; then
 595                                         dnl Some tests below may fail, cause we aint including
 596                                         dnl pthread.h. Force appropriate ones to yes
 597                                         ac_cv_func_pthread_attr_init=yes
 598                                 fi
 599                         fi
 600                 fi
 601
 602                 if test $ol_link_threads = no ; then
 603                         dnl try -threads
 604                         AC_CACHE_CHECK([for pthread_create with -threads],
 605                                 [ol_cv_thread_flag], [
 606                                 dnl save the flags
 607                                 save_LIBS="$LIBS"
 608                                 LIBS="-threads $LIBS"
 609                                 AC_TRY_LINK([char pthread();],[
 610                                         pthread_create();
 611                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 612                                 dnl restore the LIBS
 613                                 LIBS="$save_LIBS"
 614                         ])
 615
 616                         if test $ol_cv_thread_flag = yes ; then
 617                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
 618                                 ol_link_threads=posix
 619                         fi
 620                 fi
 621
 622                 if test $ol_link_threads = no ; then
 623                         dnl try DEC Threads -lpthreads -lexc
 624                         save_LIBS="$LIBS"
 625                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
 626                                 ol_link_threads=posix
 627                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
 628                                 if test $ol_with_yielding_select = auto ; then
 629                                         ol_with_yielding_select=yes
 630                                 fi
 631                                 ],:,[-lexc])
 632                         LIBS="$save_LIBS"
 633                 fi
 634
 635                 if test $ol_link_threads = no ; then
 636                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 637                         save_LIBS="$LIBS"
 638                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 639                                 ol_link_threads=posix
 640                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 641                                 if test $ol_with_yielding_select = auto ; then
 642                                         ol_with_yielding_select=yes
 643                                 fi
 644                                 ],:,[-lmach -lexc -lc_r])
 645                         LIBS="$save_LIBS"
 646                 fi
 647
 648                 if test $ol_link_threads != no ; then
 649                         AC_DEFINE(HAVE_PTHREADS)
 650
 651                         dnl save flags
 652                         save_CPPFLAGS="$CPPFLAGS"
 653                         save_LIBS="$LIBS"
 654                         LIBS="$LTHREAD_LIBS $LIBS"
 655
 656                         dnl All POSIX Thread (final) implementations should have
 657                         dnl sched_yield instead of pthread yield.
 658                         dnl check for both
 659                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 660
 661                         if test $ac_cv_func_sched_yield = no -a \
 662                                 $ac_cv_func_pthread_yield = no ; then
 663                                 dnl Digital UNIX has sched_yield() in -lrt
 664                                 AC_CHECK_LIB(rt, sched_yield,
 665                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 666                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 667                                         ac_cv_func_sched_yield=yes],
 668                                         [ac_cv_func_sched_yield=no])
 669                         fi
 670                         if test $ac_cv_func_sched_yield = no -a \
 671                                 $ac_cv_func_pthread_yield = no ; then
 672                                 dnl Solaris has sched_yield() in -lposix4
 673                                 dnl but we'll use thr_yield instead.
 674                                 AC_CHECK_FUNCS(thr_yield)
 675                         fi
 676                         if test $ac_cv_func_sched_yield = no -a \
 677                                 $ac_cv_func_pthread_yield = no -a \
 678                                 "$ac_cv_func_thr_yield" = no ; then
 679                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 680                         fi
 681
 682                         dnl Check functions for compatibility
 683                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 684
 685                         if test $ac_cv_func_pthread_detach = no ; then
 686                                 AC_MSG_ERROR([could not locate pthread_detach()])
 687                         fi
 688
 689                         dnl Check for setconcurreny functions
 690                         AC_CHECK_FUNCS( \
 691                                 pthread_setconcurrency \
 692                                 pthread_getconcurrency \
 693                                 thr_setconcurrency \
 694                                 thr_getconcurrency \
 695                         )
 696
 697                         AC_MSG_CHECKING([if pthread_create() works])
 698                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 699                         AC_TRY_RUN([
 700 #include <pthread.h>
 701 #ifndef NULL
 702 #define NULL (void*)0
 703 #endif
 704
 705 static void *task(p)
 706         void *p;
 707 {
 708         return (void *) (p == NULL);
 709 }
 710
 711 int main(argc, argv)
 712         int argc;
 713         char **argv;
 714 {
 715         pthread_t t;
 716         exit(pthread_create(&t, NULL, task, NULL));
 717 }
 718 ],
 719                                 [ol_cv_pthread_create_works=yes],
 720                                 [ol_cv_pthread_create_works=no],
 721                                 [dnl assume yes
 722                                 ol_cv_pthread_create_works=yes])])
 723                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 724
 725                         if test $ol_cv_pthread_create_works = no ; then
 726                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 727                         fi
 728
 729                         dnl Check if select causes an yield
 730                         if test $ol_with_yielding_select = auto ; then
 731                                 AC_MSG_CHECKING([if select yields when using pthreads])
 732                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 733                                 AC_TRY_RUN([
 734 #include <sys/types.h>
 735 #include <sys/time.h>
 736 #include <unistd.h>
 737 #include <pthread.h>
 738 #ifndef NULL
 739 #define NULL (void*) 0
 740 #endif
 741
 742 static int fildes[2];
 743
 744 static void *task(p)
 745         void *p;
 746 {
 747         int i;
 748         struct timeval tv;
 749
 750         fd_set rfds;
 751
 752         tv.tv_sec=10;
 753         tv.tv_usec=0;
 754
 755         FD_ZERO(&rfds);
 756         FD_SET(fildes[0], &rfds);
 757
 758         /* we're not interested in any fds */
 759         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 760
 761         if(i < 0) {
 762                 perror("select");
 763                 exit(10);
 764         }
 765
 766         exit(0); /* if we exit here, the select blocked the whole process */
 767 }
 768
 769 int main(argc, argv)
 770         int argc;
 771         char **argv;
 772 {
 773         pthread_t t;
 774
 775         /* create a pipe to select */
 776         if(pipe(&fildes[0])) {
 777                 perror("select");
 778                 exit(1);
 779         }
 780
 781 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 782         (void) pthread_setconcurrency(2);
 783 #else
 784 #ifdef HAVE_THR_SETCONCURRENCY
 785         /* Set Solaris LWP concurrency to 2 */
 786         thr_setconcurrency(2);
 787 #endif
 788 #endif
 789
 790         pthread_create(&t, NULL, task, NULL);
 791
 792 #if HAVE_SCHED_YIELD
 793         sched_yield();  /* make sure task runs first */
 794 #else
 795 #ifdef HAVE_PTHREAD_YIELD
 796         pthread_yield();        /* make sure task runs first */
 797 #endif
 798 #endif
 799
 800         exit(2);
 801 }],
 802                                 [ol_cv_pthread_select_yields=no],
 803                                 [ol_cv_pthread_select_yields=yes], [
 804                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 805                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 806
 807                                 if test $ol_cv_pthread_select_yields = yes ; then
 808                                         ol_with_yielding_select=yes
 809                                 fi
 810                         fi
 811
 812                         dnl restore flags
 813                         CPPFLAGS="$save_CPPFLAGS"
 814                         LIBS="$save_LIBS"
 815                 else
 816                         AC_MSG_ERROR([could not link with POSIX Threads])
 817                 fi
 818         fi
 819
 820         if test $ol_with_threads = posix ; then
 821                 AC_MSG_ERROR([could not locate POSIX Threads])
 822         fi
 823 fi
 824
 825 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 826         -o $ol_with_threads = mach ; then
 827
 828         dnl check for Mach CThreads
 829         AC_CHECK_HEADERS(mach/cthreads.h)
 830         if test $ac_cv_header_mach_cthreads_h = yes ; then
 831                 ol_with_threads=found
 832
 833                 dnl check for cthread support in current $LIBS
 834                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 835
 836                 if test $ol_link_threads = no ; then
 837                         dnl try -all_load
 838                         dnl this test needs work
 839                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 840                                 [ol_cv_cthread_all_load], [
 841                                 dnl save the flags
 842                                 save_LIBS="$LIBS"
 843                                 LIBS="-all_load $LIBS"
 844                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 845                                         cthread_fork((void *)0, (void *)0);
 846                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 847                                 dnl restore the LIBS
 848                                 LIBS="$save_LIBS"
 849                         ])
 850
 851                         if test $ol_cv_cthread_all_load = yes ; then
 852                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 853                                 ol_link_threads=mach
 854                         fi
 855                 fi
 856
 857                 if test $ol_link_threads != no ; then
 858                         : check for cthread specific functionality here
 859                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 860                 else
 861                         AC_MSG_ERROR([could not link with Mach CThreads])
 862                 fi
 863         fi
 864
 865         if test $ol_with_threads = mach ; then
 866                 AC_MSG_ERROR([could not locate Mach CThreads])
 867         fi
 868 fi
 869
 870 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 871         -o $ol_with_threads = lwp ; then
 872
 873         dnl check for SunOS5 LWP
 874         AC_CHECK_HEADERS(thread.h synch.h)
 875         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 876                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 877
 878                 if test $have_thr = yes ; then
 879                         AC_DEFINE(HAVE_THR)
 880                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 881                         ol_link_threads=thr
 882
 883                         if test $ol_with_yielding_select = auto ; then
 884                                 ol_with_yielding_select=yes
 885                         fi
 886
 887                         dnl Check for setconcurreny functions
 888                         AC_CHECK_FUNCS( \
 889                                 thr_setconcurrency \
 890                                 thr_getconcurrency \
 891                         )
 892                 fi
 893         fi
 894
 895         dnl check for SunOS4 LWP
 896         AC_CHECK_HEADERS(lwp/lwp.h)
 897         if test $ac_cv_header_lwp_lwp_h = yes ; then
 898                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 899
 900                 if test $have_lwp = yes ; then
 901                         AC_DEFINE(HAVE_LWP)
 902                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 903                         ol_link_threads=lwp
 904
 905                         if test $ol_with_yielding_select = auto ; then
 906                                 ol_with_yielding_select=no
 907                         fi
 908                 fi
 909         fi
 910 fi
 911
 912 if test $ol_with_yielding_select = yes ; then
 913         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 914 fi
 915
 916 if test $ol_with_threads = manual ; then
 917         dnl User thinks he can manually configure threads.
 918         ol_link_threads=yes
 919
 920         AC_MSG_WARN([thread defines and link options must be set manually])
 921
 922         AC_CHECK_HEADERS(pthread.h sched.h)
 923         AC_CHECK_FUNCS(sched_yield pthread_yield)
 924         OL_LINUX_THREADS
 925
 926         AC_CHECK_HEADERS(mach/cthreads.h)
 927         AC_CHECK_HEADERS(lwp/lwp.h)
 928         AC_CHECK_HEADERS(thread.h synch.h)
 929 fi
 930
 931 if test $ol_link_threads != no ; then
 932         dnl needed to get reentrant/threadsafe versions
 933         dnl
 934         AC_DEFINE(REENTRANT,1)
 935         AC_DEFINE(_REENTRANT,1)
 936         AC_DEFINE(THREAD_SAFE,1)
 937         AC_DEFINE(_THREAD_SAFE,1)
 938         AC_DEFINE(THREADSAFE,1)
 939         AC_DEFINE(_THREADSAFE,1)
 940
 941         dnl this might cause the errno symbol to be
 942         dnl replaced with a function to get a thread specific errno.
 943         dnl check to see if everything needs to be compiled
 944         dnl with the thread libraries
 945         AC_CACHE_CHECK([for thread specific errno],
 946                 [ol_cv_errno_thread_specific], [
 947                 AC_TRY_LINK([
 948 #include <errno.h>
 949                         ], [
 950 int x = errno;
 951                         ],
 952                         [ol_cv_errno_thread_specific=yes],
 953                         [ol_cv_errno_thread_specific=no])
 954         ])
 955
 956         if test $ol_cv_errno_thread_specific != yes ; then
 957                 LIBS="$LTHREAD_LIBS $LIBS"
 958                 LTHREAD_LIBS=""
 959         fi
 960 fi
 961
 962 dnl ----------------------------------------------------------------
 963
 964 if test $ol_link_threads = no ; then
 965         if test $ol_with_threads = yes ; then
 966                 AC_MSG_ERROR([no suitable thread support])
 967         fi
 968
 969         if test $ol_with_threads = auto ; then
 970                 AC_MSG_WARN([no suitable thread support, disabling threads])
 971                 ol_with_threads=no
 972         fi
 973
 974         AC_DEFINE(NO_THREADS,1)
 975         LTHREAD_LIBS=""
 976 fi
 977
 978 ol_link_ldbm=no
 979 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 980         OL_BERKELEY_DB2
 981
 982         if test $ol_cv_berkeley_db2 = yes ; then
 983                 ol_link_ldbm=db2
 984                 ol_with_ldbm_api=db2
 985
 986                 if test $ol_with_ldbm_type = hash ; then
 987                         AC_DEFINE(LDBM_USE_DBHASH,1)
 988                 else
 989                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 990                 fi
 991
 992                 dnl $ol_cv_lib_db2 should be yes or -ldb
 993                 dnl (it could be no, but that would be an error
 994                 if test $ol_cv_lib_db2 != yes ; then
 995                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 996                 fi
 997         fi
 998 fi
 999
1000 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1001         OL_BERKELEY_DB
1002
1003         if test $ol_cv_berkeley_db = yes ; then
1004                 ol_link_ldbm=db
1005                 ol_with_ldbm_api=db
1006
1007                 if test $ol_with_ldbm_type = hash ; then
1008                         AC_DEFINE(LDBM_USE_DBHASH,1)
1009                 else
1010                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1011                 fi
1012
1013                 dnl $ol_cv_lib_db should be yes or -ldb
1014                 dnl (it could be no, but that would be an error
1015                 if test $ol_cv_lib_db != yes ; then
1016                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1017                 fi
1018         fi
1019 fi
1020
1021 if test $ol_with_ldbm_api = manual ; then
1022         dnl User thinks he can manually configure LDBM api.
1023         ol_link_ldbm=yes
1024
1025         AC_MSG_WARN([LDBM defines and link options must be set manually])
1026
1027         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1028 fi
1029
1030 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1031         AC_MSG_WARN(Could not find LDBM with BTREE support)
1032         ol_with_ldbm_api=none
1033 fi
1034
1035 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1036         OL_GDBM
1037
1038         if test $ol_cv_gdbm = yes ; then
1039                 ol_link_ldbm=gdbm
1040                 ol_with_ldbm_api=gdbm
1041
1042                 if test $ol_cv_lib_gdbm != yes ; then
1043                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1044                 fi
1045         fi
1046 fi
1047
1048 if test $ol_with_ldbm_api = auto ; then
1049         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1050 elif test $ol_with_ldbm_api = ndbm ; then
1051         OL_NDBM
1052
1053         if test $ol_cv_ndbm = yes ; then
1054                 ol_link_ldbm=ndbm
1055                 ol_with_ldbm_api=ndbm
1056
1057                 if test $ol_cv_lib_ndbm != yes ; then
1058                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1059                 fi
1060         fi
1061 fi
1062
1063 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1064         AC_MSG_WARN(could not find suitable LDBM backend)
1065         if test $ol_enable_ldbm = yes ; then
1066                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1067         fi
1068
1069         AC_MSG_WARN(disabling LDBM)
1070         ol_enable_ldbm=no
1071 fi
1072
1073 if test $ol_enable_wrappers != no ; then
1074         AC_CHECK_HEADERS(tcpd.h)
1075
1076         if test $ac_cv_header_tcpd_h != yes ; then
1077                 have_wrappers=no
1078         else
1079                 AC_CHECK_LIB(wrap, main,
1080                         [have_wrappers=yes], [have_wrappers=no])
1081         fi
1082
1083         if test $have_wrappers = yes ; then
1084                 AC_DEFINE(HAVE_TCPD)
1085                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1086         else
1087                 AC_MSG_WARN(could not find -lwrap)
1088                 if test $ol_enable_wrappers = yes ; then
1089                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1090                 fi
1091
1092                 AC_MSG_WARN(disabling wrappers support)
1093                 ol_enable_wrappers=no
1094         fi
1095 fi
1096
1097 if test $ol_enable_dmalloc != no ; then
1098         AC_CHECK_HEADERS(dmalloc.h)
1099         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1100 fi
1101
1102 # ud needs termcap (should insert check here)
1103 ol_link_termcap=no
1104 AC_CHECK_HEADERS(termcap.h ncurses.h)
1105
1106 if test $ol_link_termcap = no ; then
1107         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1108         if test $have_termcap = yes ; then
1109                 AC_DEFINE(HAVE_TERMCAP)
1110                 ol_link_termcap=yes
1111                 TERMCAP_LIBS=-ltermcap
1112         fi
1113 fi
1114
1115 if test $ol_link_termcap = no ; then
1116         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1117         if test $have_ncurses = yes ; then
1118                 AC_DEFINE(HAVE_NCURSES)
1119                 ol_link_termcap=yes
1120                 TERMCAP_LIBS=-lncurses
1121         fi
1122 fi
1123
1124 if test $ol_link_termcap = no ; then
1125         AC_DEFINE(NO_TERMCAP,1)
1126         TERMCAP_LIBS=
1127 fi
1128
1129 # FreeBSD (and others) have crypt(3) in -lcrypt
1130 if test $ol_enable_crypt != no ; then
1131         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1132                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1133                         have_crypt=yes], [have_crypt=no])])
1134
1135         if test $have_crypt = yes ; then
1136                 AC_DEFINE(HAVE_CRYPT,1)
1137         else
1138                 AC_MSG_WARN(could not find crypt)
1139                 if test $ol_enable_crypt = yes ; then
1140                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1141                 fi
1142
1143                 AC_MSG_WARN(disabling crypt support)
1144                 ol_enable_crypt=no
1145         fi
1146 fi
1147
1148 # FreeBSD (and others) have setproctitle(3) in -lutil
1149 if test $ol_enable_proctitle != no ; then
1150         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1151                 AC_CHECK_LIB(util, setproctitle,
1152                         [have_setproctitle=yes
1153                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1154                         [have_setproctitle=no
1155                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1156
1157         if test $have_setproctitle = yes ; then
1158                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1159         fi
1160 fi
1161
1162 dnl ----------------------------------------------------------------
1163 dnl Checks for header files.
1164 AC_HEADER_STDC
1165
1166 if test $ac_cv_header_stdc != yes; then
1167         AC_MSG_WARN([could not Standard C compliant headers])
1168 fi
1169
1170 AC_HEADER_DIRENT
1171 AC_HEADER_SYS_WAIT
1172 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1173 if test $am_cv_sys_posix_termios = yes ; then
1174         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1175 fi
1176
1177 AC_CHECK_HEADERS(       \
1178         crypt.h                 \
1179         errno.h                 \
1180         fcntl.h                 \
1181         filio.h                 \
1182         getopt.h                \
1183         libutil.h               \
1184         limits.h                \
1185         malloc.h                \
1186         memory.h                \
1187         regex.h                 \
1188         psap.h                  \
1189         pwd.h                   \
1190         sgtty.h                 \
1191         stdarg.h                \
1192         stddef.h                \
1193         string.h                \
1194         strings.h               \
1195         sys/file.h              \
1196         sys/filio.h             \
1197         sys/errno.h             \
1198         sys/ioctl.h             \
1199         sys/param.h             \
1200         sys/resource.h  \
1201         sys/socket.h    \
1202         sys/syslog.h    \
1203         sys/time.h              \
1204         sys/types.h             \
1205         syslog.h                \
1206         termios.h               \
1207         unistd.h                \
1208 )
1209
1210 dnl ----------------------------------------------------------------
1211 dnl Checks for typedefs, structures, and compiler characteristics.
1212 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1213 AC_TYPE_MODE_T
1214 AC_TYPE_OFF_T
1215 AC_TYPE_PID_T
1216 AM_TYPE_PTRDIFF_T
1217 AC_TYPE_SIGNAL
1218 AC_TYPE_SIZE_T
1219 AC_STRUCT_ST_BLKSIZE
1220 AC_HEADER_TIME
1221 AC_STRUCT_TM
1222
1223 OL_C_UPPER_LOWER
1224 AC_C_CONST
1225
1226 if test $cross_compiling = yes ; then
1227         AC_DEFINE(CROSS_COMPILING, 1)
1228 else
1229         AC_C_BIGENDIAN
1230         AC_CHECK_SIZEOF(short)
1231         AC_CHECK_SIZEOF(int)
1232         AC_CHECK_SIZEOF(long)
1233 fi
1234
1235 dnl ----------------------------------------------------------------
1236 dnl Checks for library functions.
1237 AC_FUNC_MEMCMP
1238 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1239 AC_FUNC_STRFTIME
1240 dnl AM_FUNC_STRTOD
1241 AC_FUNC_VPRINTF
1242
1243 if test $ac_cv_func_vprintf = yes ; then
1244         dnl check for vsnprintf
1245         AC_CHECK_FUNCS(vsnprintf vsprintf)
1246 fi
1247
1248 AC_CHECK_FUNCS(         \
1249         bcopy                   \
1250         flock                   \
1251         getdtablesize   \
1252         gethostname             \
1253         getpwuid                \
1254         gettimeofday    \
1255         lockf                   \
1256         memcpy                  \
1257         memmove                 \
1258         mkstemp                 \
1259         select                  \
1260         setpwfile               \
1261         setsid                  \
1262         signal                  \
1263         sigset                  \
1264         snprintf                \
1265         socket                  \
1266         strerror                \
1267         strpbrk                 \
1268         strrchr                 \
1269         strsep                  \
1270         strstr                  \
1271         strtok                  \
1272         strtol                  \
1273         strtoul                 \
1274         sysconf                 \
1275         waitpid                 \
1276 )
1277
1278 dnl We actually may need to replace more than this.
1279 AC_REPLACE_FUNCS(getopt strdup tempnam)
1280
1281 dnl ----------------------------------------------------------------
1282 # Check Configuration
1283 OL_SYS_ERRLIST
1284
1285 dnl ----------------------------------------------------------------
1286 dnl Sort out defines
1287
1288 if test "$ol_enable_debug" != no ; then
1289         AC_DEFINE(LDAP_DEBUG,1)
1290 fi
1291 if test "$ol_enable_libui" = yes ; then
1292         AC_DEFINE(LDAP_LIBUI,1)
1293 fi
1294 if test "$ol_enable_cache" = no ; then
1295         AC_DEFINE(LDAP_NOCACHE,1)
1296 fi
1297 if test "$ol_enable_dns" != no ; then
1298         AC_DEFINE(LDAP_DNS,1)
1299 fi
1300 if test "$ol_enable_proctitle" != no ; then
1301         AC_DEFINE(LDAP_PROCTITLE,1)
1302 fi
1303 if test "$ol_enable_referrals" != no ; then
1304         AC_DEFINE(LDAP_REFERRALS,1)
1305 fi
1306 if test "$ol_enable_cldap" != no ; then
1307         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1308 fi
1309
1310 if test "$ol_enable_aclgroups" != no ; then
1311         AC_DEFINE(SLAPD_ACLGROUPS,1)
1312 fi
1313 if test "$ol_enable_crypt" != no ; then
1314         AC_DEFINE(SLAPD_CRYPT,1)
1315 fi
1316 if test "$ol_enable_cleartext" != no ; then
1317         AC_DEFINE(SLAPD_CLEARTEXT,1)
1318 fi
1319 if test "$ol_enable_phonetic" != no ; then
1320         AC_DEFINE(SLAPD_PHONETIC,1)
1321 fi
1322 if test "$ol_enable_rlookups" != no ; then
1323         AC_DEFINE(SLAPD_RLOOKUPS,1)
1324 fi
1325
1326 if test "$ol_link_ldbm" != no ; then
1327         AC_DEFINE(SLAPD_LDBM,1)
1328         BUILD_SLAPD=yes
1329         BUILD_LDBM=yes
1330 fi
1331
1332 if test "$ol_enable_passwd" != no ; then
1333         AC_DEFINE(SLAPD_PASSWD,1)
1334         BUILD_SLAPD=yes
1335         BUILD_PASSWD=yes
1336 fi
1337
1338 if test "$ol_enable_shell" != no ; then
1339         AC_DEFINE(SLAPD_SHELL,1)
1340         BUILD_SLAPD=yes
1341         BUILD_SHELL=yes
1342 fi
1343
1344 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1345         $BUILD_SLAPD = yes ; then
1346         BUILD_SLURPD=yes
1347 fi
1348
1349 if test "$ol_link_isode" != no ; then
1350         BUILD_LDAPD=yes
1351 fi
1352
1353 dnl ----------------------------------------------------------------
1354
1355 AC_SUBST(BUILD_LDAPD)
1356 AC_SUBST(BUILD_SLAPD)
1357   AC_SUBST(BUILD_LDBM)
1358   AC_SUBST(BUILD_PASSWD)
1359   AC_SUBST(BUILD_SHELL)
1360 AC_SUBST(BUILD_SLURPD)
1361
1362 AC_SUBST(LDAP_LIBS)
1363 AC_SUBST(LDAPD_LIBS)
1364 AC_SUBST(SLAPD_LIBS)
1365 AC_SUBST(SLURPD_LIBS)
1366 AC_SUBST(LDBM_LIBS)
1367 AC_SUBST(LTHREAD_LIBS)
1368 AC_SUBST(LUTIL_LIBS)
1369
1370 AC_SUBST(KRB_LIBS)
1371 AC_SUBST(TERMCAP_LIBS)
1372
1373 dnl ----------------------------------------------------------------
1374 dnl final output
1375 dnl
1376
1377 AC_OUTPUT( \
1378 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1379 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1380 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1381 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1382 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1383 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1384 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1385 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1386 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1387 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1388 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1389 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1390 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1391 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1392 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1393 include/Makefile:build/top.mk:include/Makefile.in \
1394 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1395 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1396 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1397 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1398 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1399 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1400 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1401 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1402 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1403 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1404 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1405 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1406 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1407 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1408 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1409 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1410 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1411 tests/Makefile:build/top.mk:tests/Makefile.in \
1412 ,[
1413 date > stamp-h
1414 echo Please \"make depend\" to build dependencies
1415 ])