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 Check for no flags
 400                 dnl     pthread_create() in $LIBS
 401                 dnl
 402                 dnl Check special pthread (final) flags
 403                 dnl     pthread_create() with -kthread (FreeBSD)
 404                 dnl     pthread_create() with -pthread (FreeBSD)
 405                 dnl     pthread_create() with -pthreads (OSF/1)
 406                 dnl     pthread_create() with -thread (?)
 407                 dnl
 408                 dnl Check pthread (final) libraries
 409                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 410                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
 411                 dnl     pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
 412                 dnl     pthread_create() in -lpthread (many)
 413                 dnl     pthread_create() in -lc_r (FreeBSD)
 414                 dnl     pthread_create() in -lpthreads (many)
 415                 dnl     pthread_join() -Wl,-woff,85 -lpthreads (IRIX)
 416                 dnl     pthread_create() in HP-UX -lpthread (HP-UX 11)
 417                 dnl
 418                 dnl Check pthread (draft4) flags (to be depreciated)
 419                 dnl     pthread_create() with -threads (OSF/1)
 420                 dnl
 421                 dnl Check pthread (final) libraries (to be depreciated)
 422                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 423                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
 424                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
 425                 dnl
 426
 427                 dnl pthread_create in $LIBS
 428                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 429
 430                 if test $ol_link_threads = no ; then
 431                         dnl try -kthread
 432                         AC_CACHE_CHECK([for pthread_create with -kthread],
 433                                 [ol_cv_kthread_flag], [
 434                                 dnl save the flags
 435                                 save_LIBS="$LIBS"
 436                                 LIBS="-kthread $LIBS"
 437                                 AC_TRY_LINK([char pthread();],[
 438                                         pthread_create();
 439                                         ], ol_cv_kthread_flag=yes, ol_cv_kthread_flag=no)
 440                                 dnl restore the LIBS
 441                                 LIBS="$save_LIBS"
 442                         ])
 443
 444                         if test $ol_cv_kthread_flag = yes ; then
 445                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
 446                                 ol_link_threads=posix
 447                         fi
 448                 fi
 449
 450                 if test $ol_link_threads = no ; then
 451                         dnl try -pthread
 452                         AC_CACHE_CHECK([for pthread_create with -pthread],
 453                                 [ol_cv_pthread_flag], [
 454                                 dnl save the flags
 455                                 save_LIBS="$LIBS"
 456                                 LIBS="-pthread $LIBS"
 457                                 AC_TRY_LINK([char pthread();],[
 458                                         pthread_create();
 459                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 460                                 dnl restore the LIBS
 461                                 LIBS="$save_LIBS"
 462                         ])
 463
 464                         if test $ol_cv_pthread_flag = yes ; then
 465                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 466                                 ol_link_threads=posix
 467                         fi
 468                 fi
 469
 470                 if test $ol_link_threads = no ; then
 471                         dnl try -pthreads
 472                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 473                                 [ol_cv_pthreads_flag], [
 474                                 dnl save the flags
 475                                 save_LIBS="$LIBS"
 476                                 LIBS="-pthreads $LIBS"
 477                                 AC_TRY_LINK([char pthread();],[
 478                                         pthread_create();
 479                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 480                                 dnl restore the LIBS
 481                                 LIBS="$save_LIBS"
 482                         ])
 483
 484                         if test $ol_cv_pthreads_flag = yes ; then
 485                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 486                                 ol_link_threads=posix
 487                         fi
 488                 fi
 489
 490                 if test $ol_link_threads = no ; then
 491                         dnl try -thread
 492                         AC_CACHE_CHECK([for pthread_create with -thread],
 493                                 [ol_cv_thread_flag], [
 494                                 dnl save the flags
 495                                 save_LIBS="$LIBS"
 496                                 LIBS="-thread $LIBS"
 497                                 AC_TRY_LINK([char pthread();],[
 498                                         pthread_create();
 499                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 500                                 dnl restore the LIBS
 501                                 LIBS="$save_LIBS"
 502                         ])
 503
 504                         if test $ol_cv_thread_flag = yes ; then
 505                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 506                                 ol_link_threads=posix
 507                         fi
 508                 fi
 509
 510                 if test $ol_link_threads = no ; then
 511                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
 512                         save_LIBS="$LIBS"
 513                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
 514                                 ol_link_threads=posix
 515                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
 516                                 if test $ol_with_yielding_select = auto ; then
 517                                         ol_with_yielding_select=yes
 518                                 fi
 519                                 ],:,[-lmach -lexc -lc_r])
 520                         LIBS="$save_LIBS"
 521                 fi
 522
 523                 if test $ol_link_threads = no ; then
 524                         dnl try DEC Threads -lpthread -lmach -lexc
 525                         save_LIBS="$LIBS"
 526                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 527                                 ol_link_threads=posix
 528                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
 529                                 if test $ol_with_yielding_select = auto ; then
 530                                         ol_with_yielding_select=yes
 531                                 fi
 532                                 ],:,[-lmach -lexc])
 533                         LIBS="$save_LIBS"
 534                 fi
 535
 536                 if test $ol_link_threads = no ; then
 537                         dnl try DEC Threads -lpthread -lexc
 538                         save_LIBS="$LIBS"
 539                         AC_CHECK_LIB(pthread, pthread_mutex_trylock, [
 540                                 ol_link_threads=posix
 541                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 542                                 if test $ol_with_yielding_select = auto ; then
 543                                         ol_with_yielding_select=yes
 544                                 fi
 545                                 ],:,[-lexc])
 546                         LIBS="$save_LIBS"
 547                 fi
 548
 549                 if test $ol_link_threads = no ; then
 550                         dnl try -lpthread
 551                         save_LIBS="$LIBS"
 552                         AC_CHECK_LIB(pthread, pthread_create, [
 553                                 ol_link_threads=posix
 554                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
 555                         LIBS="$save_LIBS"
 556                 fi
 557
 558                 if test $ol_link_threads = no ; then
 559                         dnl try -lc_r
 560                         save_LIBS="$LIBS"
 561                         AC_CHECK_LIB(c_r, pthread_create, [
 562                                 ol_link_threads=posix
 563                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
 564                         LIBS="$save_LIBS"
 565                 fi
 566
 567                 if test $ol_link_threads = no ; then
 568                         dnl try -lpthreads
 569                         save_LIBS="$LIBS"
 570                         AC_CHECK_LIB(pthreads, pthread_create, [
 571                                 ol_link_threads=posix
 572                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
 573                         LIBS="$save_LIBS"
 574                 fi
 575
 576                 dnl IRIX Pthread check
 577                 if test $ol_link_threads = no ; then
 578                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 579                         save_LIBS="$LIBS"
 580                         AC_CHECK_LIB(pthreads, pthread_join, [
 581                                 ol_link_threads=posix
 582                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 583                                 ],:,[-Wl,-woff,85])
 584                         LIBS="$save_LIBS"
 585                 fi
 586
 587                 dnl HP-UX 11 Pthread check
 588                 if test $ol_link_threads = no; then
 589                         save_LIBS="$LIBS"
 590                         LIBS="$LIBS -lpthread"
 591                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 592                         ol_try_pthread_hpux_11=no
 593                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 594                                 AC_TRY_LINK([
 595 #include <pthread.h>
 596 #include <elf.h>
 597 #ifndef ELFABI_HPUX_REL11
 598         die horribly
 599 #endif
 600                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 601                                         ol_try_pthread_hpux_11=yes
 602                                         ol_cv_pthread_hpux_11=yes,
 603                                         ol_cv_pthread_hpux_11=no)])
 604                         AC_MSG_RESULT(yes)
 605                         LIBS="$save_LIBS"
 606
 607                         if test $ol_cv_pthread_hpux_11=yes ; then
 608                                 ol_link_threads=posix
 609                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 610                                 if test $ol_try_pthread_hpux_11=yes ; then
 611                                         dnl Some tests below may fail, cause we aint including
 612                                         dnl pthread.h. Force appropriate ones to yes
 613                                         ac_cv_func_pthread_attr_init=yes
 614                                 fi
 615                         fi
 616                 fi
 617
 618                 if test $ol_link_threads = no ; then
 619                         dnl try -threads
 620                         AC_CACHE_CHECK([for pthread_create with -threads],
 621                                 [ol_cv_thread_flag], [
 622                                 dnl save the flags
 623                                 save_LIBS="$LIBS"
 624                                 LIBS="-threads $LIBS"
 625                                 AC_TRY_LINK([char pthread();],[
 626                                         pthread_create();
 627                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 628                                 dnl restore the LIBS
 629                                 LIBS="$save_LIBS"
 630                         ])
 631
 632                         if test $ol_cv_thread_flag = yes ; then
 633                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
 634                                 ol_link_threads=posix
 635                         fi
 636                 fi
 637
 638                 if test $ol_link_threads = no ; then
 639                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 640                         save_LIBS="$LIBS"
 641                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 642                                 ol_link_threads=posix
 643                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 644                                 if test $ol_with_yielding_select = auto ; then
 645                                         ol_with_yielding_select=yes
 646                                 fi
 647                                 ],:,[-lmach -lexc -lc_r])
 648                         LIBS="$save_LIBS"
 649                 fi
 650
 651                 if test $ol_link_threads = no ; then
 652                         dnl try DEC Threads -lpthreads -lmach -lexc
 653                         save_LIBS="$LIBS"
 654                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
 655                                 ol_link_threads=posix
 656                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc"
 657                                 if test $ol_with_yielding_select = auto ; then
 658                                         ol_with_yielding_select=yes
 659                                 fi
 660                                 ],:,[-lmach -lexc])
 661                         LIBS="$save_LIBS"
 662                 fi
 663
 664                 if test $ol_link_threads = no ; then
 665                         dnl try DEC Threads -lpthreads -lexc
 666                         save_LIBS="$LIBS"
 667                         AC_CHECK_LIB(pthreads, pthread_mutex_trylock, [
 668                                 ol_link_threads=posix
 669                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
 670                                 if test $ol_with_yielding_select = auto ; then
 671                                         ol_with_yielding_select=yes
 672                                 fi
 673                                 ],:,[-lexc])
 674                         LIBS="$save_LIBS"
 675                 fi
 676
 677                 if test $ol_link_threads != no ; then
 678                         AC_DEFINE(HAVE_PTHREADS)
 679
 680                         dnl save flags
 681                         save_CPPFLAGS="$CPPFLAGS"
 682                         save_LIBS="$LIBS"
 683                         LIBS="$LTHREAD_LIBS $LIBS"
 684
 685                         dnl All POSIX Thread (final) implementations should have
 686                         dnl sched_yield instead of pthread yield.
 687                         dnl check for both
 688                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 689
 690                         if test $ac_cv_func_sched_yield = no -a \
 691                                 $ac_cv_func_pthread_yield = no ; then
 692                                 dnl Digital UNIX has sched_yield() in -lrt
 693                                 AC_CHECK_LIB(rt, sched_yield,
 694                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 695                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 696                                         ac_cv_func_sched_yield=yes],
 697                                         [ac_cv_func_sched_yield=no])
 698                         fi
 699                         if test $ac_cv_func_sched_yield = no -a \
 700                                 $ac_cv_func_pthread_yield = no ; then
 701                                 dnl Solaris has sched_yield() in -lposix4
 702                                 dnl but we'll use thr_yield instead.
 703                                 AC_CHECK_FUNCS(thr_yield)
 704                         fi
 705                         if test $ac_cv_func_sched_yield = no -a \
 706                                 $ac_cv_func_pthread_yield = no -a \
 707                                 "$ac_cv_func_thr_yield" = no ; then
 708                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 709                         fi
 710
 711                         dnl Check functions for compatibility
 712                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 713
 714                         if test $ac_cv_func_pthread_detach = no ; then
 715                                 AC_MSG_ERROR([could not locate pthread_detach()])
 716                         fi
 717
 718                         dnl Check for setconcurreny functions
 719                         AC_CHECK_FUNCS( \
 720                                 pthread_setconcurrency \
 721                                 pthread_getconcurrency \
 722                                 thr_setconcurrency \
 723                                 thr_getconcurrency \
 724                         )
 725
 726                         AC_MSG_CHECKING([if pthread_create() works])
 727                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 728                         AC_TRY_RUN([
 729 #include <pthread.h>
 730 #ifndef NULL
 731 #define NULL (void*)0
 732 #endif
 733
 734 static void *task(p)
 735         void *p;
 736 {
 737         return (void *) (p == NULL);
 738 }
 739
 740 int main(argc, argv)
 741         int argc;
 742         char **argv;
 743 {
 744         pthread_t t;
 745         exit(pthread_create(&t, NULL, task, NULL));
 746 }
 747 ],
 748                                 [ol_cv_pthread_create_works=yes],
 749                                 [ol_cv_pthread_create_works=no],
 750                                 [dnl assume yes
 751                                 ol_cv_pthread_create_works=yes])])
 752                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 753
 754                         if test $ol_cv_pthread_create_works = no ; then
 755                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 756                         fi
 757
 758                         dnl Check if select causes an yield
 759                         if test $ol_with_yielding_select = auto ; then
 760                                 AC_MSG_CHECKING([if select yields when using pthreads])
 761                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 762                                 AC_TRY_RUN([
 763 #include <sys/types.h>
 764 #include <sys/time.h>
 765 #include <unistd.h>
 766 #include <pthread.h>
 767 #ifndef NULL
 768 #define NULL (void*) 0
 769 #endif
 770
 771 static int fildes[2];
 772
 773 static void *task(p)
 774         void *p;
 775 {
 776         int i;
 777         struct timeval tv;
 778
 779         fd_set rfds;
 780
 781         tv.tv_sec=10;
 782         tv.tv_usec=0;
 783
 784         FD_ZERO(&rfds);
 785         FD_SET(fildes[0], &rfds);
 786
 787         /* we're not interested in any fds */
 788         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 789
 790         if(i < 0) {
 791                 perror("select");
 792                 exit(10);
 793         }
 794
 795         exit(0); /* if we exit here, the select blocked the whole process */
 796 }
 797
 798 int main(argc, argv)
 799         int argc;
 800         char **argv;
 801 {
 802         pthread_t t;
 803
 804         /* create a pipe to select */
 805         if(pipe(&fildes[0])) {
 806                 perror("select");
 807                 exit(1);
 808         }
 809
 810 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 811         (void) pthread_setconcurrency(2);
 812 #else
 813 #ifdef HAVE_THR_SETCONCURRENCY
 814         /* Set Solaris LWP concurrency to 2 */
 815         thr_setconcurrency(2);
 816 #endif
 817 #endif
 818
 819         pthread_create(&t, NULL, task, NULL);
 820
 821 #if HAVE_SCHED_YIELD
 822         sched_yield();  /* make sure task runs first */
 823 #else
 824 #ifdef HAVE_PTHREAD_YIELD
 825         pthread_yield();        /* make sure task runs first */
 826 #endif
 827 #endif
 828
 829         exit(2);
 830 }],
 831                                 [ol_cv_pthread_select_yields=no],
 832                                 [ol_cv_pthread_select_yields=yes], [
 833                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 834                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 835
 836                                 if test $ol_cv_pthread_select_yields = yes ; then
 837                                         ol_with_yielding_select=yes
 838                                 fi
 839                         fi
 840
 841                         dnl restore flags
 842                         CPPFLAGS="$save_CPPFLAGS"
 843                         LIBS="$save_LIBS"
 844                 else
 845                         AC_MSG_ERROR([could not link with POSIX Threads])
 846                 fi
 847         fi
 848
 849         if test $ol_with_threads = posix ; then
 850                 AC_MSG_ERROR([could not locate POSIX Threads])
 851         fi
 852 fi
 853
 854 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 855         -o $ol_with_threads = mach ; then
 856
 857         dnl check for Mach CThreads
 858         AC_CHECK_HEADERS(mach/cthreads.h)
 859         if test $ac_cv_header_mach_cthreads_h = yes ; then
 860                 ol_with_threads=found
 861
 862                 dnl check for cthread support in current $LIBS
 863                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 864
 865                 if test $ol_link_threads = no ; then
 866                         dnl try -all_load
 867                         dnl this test needs work
 868                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 869                                 [ol_cv_cthread_all_load], [
 870                                 dnl save the flags
 871                                 save_LIBS="$LIBS"
 872                                 LIBS="-all_load $LIBS"
 873                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 874                                         cthread_fork((void *)0, (void *)0);
 875                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 876                                 dnl restore the LIBS
 877                                 LIBS="$save_LIBS"
 878                         ])
 879
 880                         if test $ol_cv_cthread_all_load = yes ; then
 881                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 882                                 ol_link_threads=mach
 883                         fi
 884                 fi
 885
 886                 if test $ol_link_threads != no ; then
 887                         : check for cthread specific functionality here
 888                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 889                 else
 890                         AC_MSG_ERROR([could not link with Mach CThreads])
 891                 fi
 892         fi
 893
 894         if test $ol_with_threads = mach ; then
 895                 AC_MSG_ERROR([could not locate Mach CThreads])
 896         fi
 897 fi
 898
 899 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 900         -o $ol_with_threads = lwp ; then
 901
 902         dnl check for SunOS5 LWP
 903         AC_CHECK_HEADERS(thread.h synch.h)
 904         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 905                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 906
 907                 if test $have_thr = yes ; then
 908                         AC_DEFINE(HAVE_THR)
 909                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 910                         ol_link_threads=thr
 911
 912                         if test $ol_with_yielding_select = auto ; then
 913                                 ol_with_yielding_select=yes
 914                         fi
 915
 916                         dnl Check for setconcurreny functions
 917                         AC_CHECK_FUNCS( \
 918                                 thr_setconcurrency \
 919                                 thr_getconcurrency \
 920                         )
 921                 fi
 922         fi
 923
 924         dnl check for SunOS4 LWP
 925         AC_CHECK_HEADERS(lwp/lwp.h)
 926         if test $ac_cv_header_lwp_lwp_h = yes ; then
 927                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 928
 929                 if test $have_lwp = yes ; then
 930                         AC_DEFINE(HAVE_LWP)
 931                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 932                         ol_link_threads=lwp
 933
 934                         if test $ol_with_yielding_select = auto ; then
 935                                 ol_with_yielding_select=no
 936                         fi
 937                 fi
 938         fi
 939 fi
 940
 941 if test $ol_with_yielding_select = yes ; then
 942         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 943 fi
 944
 945 if test $ol_with_threads = manual ; then
 946         dnl User thinks he can manually configure threads.
 947         ol_link_threads=yes
 948
 949         AC_MSG_WARN([thread defines and link options must be set manually])
 950
 951         AC_CHECK_HEADERS(pthread.h sched.h)
 952         AC_CHECK_FUNCS(sched_yield pthread_yield)
 953         OL_LINUX_THREADS
 954
 955         AC_CHECK_HEADERS(mach/cthreads.h)
 956         AC_CHECK_HEADERS(lwp/lwp.h)
 957         AC_CHECK_HEADERS(thread.h synch.h)
 958 fi
 959
 960 if test $ol_link_threads != no ; then
 961         dnl needed to get reentrant/threadsafe versions
 962         dnl
 963         AC_DEFINE(REENTRANT,1)
 964         AC_DEFINE(_REENTRANT,1)
 965         AC_DEFINE(THREAD_SAFE,1)
 966         AC_DEFINE(_THREAD_SAFE,1)
 967         AC_DEFINE(THREADSAFE,1)
 968         AC_DEFINE(_THREADSAFE,1)
 969
 970         dnl this might cause the errno symbol to be
 971         dnl replaced with a function to get a thread specific errno.
 972         dnl check to see if everything needs to be compiled
 973         dnl with the thread libraries
 974         AC_CACHE_CHECK([for thread specific errno],
 975                 [ol_cv_errno_thread_specific], [
 976                 AC_TRY_LINK([
 977 #include <errno.h>
 978                         ], [
 979 int x = errno;
 980                         ],
 981                         [ol_cv_errno_thread_specific=yes],
 982                         [ol_cv_errno_thread_specific=no])
 983         ])
 984
 985         if test $ol_cv_errno_thread_specific != yes ; then
 986                 LIBS="$LTHREAD_LIBS $LIBS"
 987                 LTHREAD_LIBS=""
 988         fi
 989 fi
 990
 991 dnl ----------------------------------------------------------------
 992
 993 if test $ol_link_threads = no ; then
 994         if test $ol_with_threads = yes ; then
 995                 AC_MSG_ERROR([no suitable thread support])
 996         fi
 997
 998         if test $ol_with_threads = auto ; then
 999                 AC_MSG_WARN([no suitable thread support, disabling threads])
1000                 ol_with_threads=no
1001         fi
1002
1003         AC_DEFINE(NO_THREADS,1)
1004         LTHREAD_LIBS=""
1005 fi
1006
1007 ol_link_ldbm=no
1008 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1009         OL_BERKELEY_DB2
1010
1011         if test $ol_cv_berkeley_db2 = yes ; then
1012                 ol_link_ldbm=db2
1013                 ol_with_ldbm_api=db2
1014
1015                 if test $ol_with_ldbm_type = hash ; then
1016                         AC_DEFINE(LDBM_USE_DBHASH,1)
1017                 else
1018                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1019                 fi
1020
1021                 dnl $ol_cv_lib_db2 should be yes or -ldb
1022                 dnl (it could be no, but that would be an error
1023                 if test $ol_cv_lib_db2 != yes ; then
1024                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1025                 fi
1026         fi
1027 fi
1028
1029 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1030         OL_BERKELEY_DB
1031
1032         if test $ol_cv_berkeley_db = yes ; then
1033                 ol_link_ldbm=db
1034                 ol_with_ldbm_api=db
1035
1036                 if test $ol_with_ldbm_type = hash ; then
1037                         AC_DEFINE(LDBM_USE_DBHASH,1)
1038                 else
1039                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1040                 fi
1041
1042                 dnl $ol_cv_lib_db should be yes or -ldb
1043                 dnl (it could be no, but that would be an error
1044                 if test $ol_cv_lib_db != yes ; then
1045                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1046                 fi
1047         fi
1048 fi
1049
1050 if test $ol_with_ldbm_api = manual ; then
1051         dnl User thinks he can manually configure LDBM api.
1052         ol_link_ldbm=yes
1053
1054         AC_MSG_WARN([LDBM defines and link options must be set manually])
1055
1056         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1057 fi
1058
1059 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1060         AC_MSG_WARN(Could not find LDBM with BTREE support)
1061         ol_with_ldbm_api=none
1062 fi
1063
1064 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1065         OL_GDBM
1066
1067         if test $ol_cv_gdbm = yes ; then
1068                 ol_link_ldbm=gdbm
1069                 ol_with_ldbm_api=gdbm
1070
1071                 if test $ol_cv_lib_gdbm != yes ; then
1072                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1073                 fi
1074         fi
1075 fi
1076
1077 if test $ol_with_ldbm_api = auto ; then
1078         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1079 elif test $ol_with_ldbm_api = ndbm ; then
1080         OL_NDBM
1081
1082         if test $ol_cv_ndbm = yes ; then
1083                 ol_link_ldbm=ndbm
1084                 ol_with_ldbm_api=ndbm
1085
1086                 if test $ol_cv_lib_ndbm != yes ; then
1087                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1088                 fi
1089         fi
1090 fi
1091
1092 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1093         AC_MSG_WARN(could not find suitable LDBM backend)
1094         if test $ol_enable_ldbm = yes ; then
1095                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1096         fi
1097
1098         AC_MSG_WARN(disabling LDBM)
1099         ol_enable_ldbm=no
1100 fi
1101
1102 if test $ol_enable_wrappers != no ; then
1103         AC_CHECK_HEADERS(tcpd.h)
1104
1105         if test $ac_cv_header_tcpd_h != yes ; then
1106                 have_wrappers=no
1107         else
1108                 AC_CHECK_LIB(wrap, main,
1109                         [have_wrappers=yes], [have_wrappers=no])
1110         fi
1111
1112         if test $have_wrappers = yes ; then
1113                 AC_DEFINE(HAVE_TCPD)
1114                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1115         else
1116                 AC_MSG_WARN(could not find -lwrap)
1117                 if test $ol_enable_wrappers = yes ; then
1118                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1119                 fi
1120
1121                 AC_MSG_WARN(disabling wrappers support)
1122                 ol_enable_wrappers=no
1123         fi
1124 fi
1125
1126 if test $ol_enable_dmalloc != no ; then
1127         AC_CHECK_HEADERS(dmalloc.h)
1128         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1129 fi
1130
1131 # ud needs termcap (should insert check here)
1132 ol_link_termcap=no
1133 AC_CHECK_HEADERS(termcap.h ncurses.h)
1134
1135 if test $ol_link_termcap = no ; then
1136         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1137         if test $have_termcap = yes ; then
1138                 AC_DEFINE(HAVE_TERMCAP)
1139                 ol_link_termcap=yes
1140                 TERMCAP_LIBS=-ltermcap
1141         fi
1142 fi
1143
1144 if test $ol_link_termcap = no ; then
1145         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1146         if test $have_ncurses = yes ; then
1147                 AC_DEFINE(HAVE_NCURSES)
1148                 ol_link_termcap=yes
1149                 TERMCAP_LIBS=-lncurses
1150         fi
1151 fi
1152
1153 if test $ol_link_termcap = no ; then
1154         AC_DEFINE(NO_TERMCAP,1)
1155         TERMCAP_LIBS=
1156 fi
1157
1158 # FreeBSD (and others) have crypt(3) in -lcrypt
1159 if test $ol_enable_crypt != no ; then
1160         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1161                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1162                         have_crypt=yes], [have_crypt=no])])
1163
1164         if test $have_crypt = yes ; then
1165                 AC_DEFINE(HAVE_CRYPT,1)
1166         else
1167                 AC_MSG_WARN(could not find crypt)
1168                 if test $ol_enable_crypt = yes ; then
1169                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1170                 fi
1171
1172                 AC_MSG_WARN(disabling crypt support)
1173                 ol_enable_crypt=no
1174         fi
1175 fi
1176
1177 # FreeBSD (and others) have setproctitle(3) in -lutil
1178 if test $ol_enable_proctitle != no ; then
1179         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1180                 AC_CHECK_LIB(util, setproctitle,
1181                         [have_setproctitle=yes
1182                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1183                         [have_setproctitle=no
1184                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1185
1186         if test $have_setproctitle = yes ; then
1187                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1188         fi
1189 fi
1190
1191 dnl ----------------------------------------------------------------
1192 dnl Checks for header files.
1193 AC_HEADER_STDC
1194
1195 if test $ac_cv_header_stdc != yes; then
1196         AC_MSG_WARN([could not Standard C compliant headers])
1197 fi
1198
1199 AC_HEADER_DIRENT
1200 AC_HEADER_SYS_WAIT
1201 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1202 if test $am_cv_sys_posix_termios = yes ; then
1203         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1204 fi
1205
1206 AC_CHECK_HEADERS(       \
1207         crypt.h                 \
1208         errno.h                 \
1209         fcntl.h                 \
1210         filio.h                 \
1211         getopt.h                \
1212         libutil.h               \
1213         limits.h                \
1214         malloc.h                \
1215         memory.h                \
1216         regex.h                 \
1217         psap.h                  \
1218         pwd.h                   \
1219         sgtty.h                 \
1220         stdarg.h                \
1221         stddef.h                \
1222         string.h                \
1223         strings.h               \
1224         sys/file.h              \
1225         sys/filio.h             \
1226         sys/errno.h             \
1227         sys/ioctl.h             \
1228         sys/param.h             \
1229         sys/resource.h  \
1230         sys/socket.h    \
1231         sys/syslog.h    \
1232         sys/time.h              \
1233         sys/types.h             \
1234         syslog.h                \
1235         termios.h               \
1236         unistd.h                \
1237 )
1238
1239 dnl ----------------------------------------------------------------
1240 dnl Checks for typedefs, structures, and compiler characteristics.
1241 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1242 AC_TYPE_MODE_T
1243 AC_TYPE_OFF_T
1244 AC_TYPE_PID_T
1245 AM_TYPE_PTRDIFF_T
1246 AC_TYPE_SIGNAL
1247 AC_TYPE_SIZE_T
1248 AC_STRUCT_ST_BLKSIZE
1249 AC_HEADER_TIME
1250 AC_STRUCT_TM
1251
1252 OL_C_UPPER_LOWER
1253 AC_C_CONST
1254
1255 if test $cross_compiling = yes ; then
1256         AC_DEFINE(CROSS_COMPILING, 1)
1257 else
1258         AC_C_BIGENDIAN
1259         AC_CHECK_SIZEOF(short)
1260         AC_CHECK_SIZEOF(int)
1261         AC_CHECK_SIZEOF(long)
1262 fi
1263
1264 dnl ----------------------------------------------------------------
1265 dnl Checks for library functions.
1266 AC_FUNC_MEMCMP
1267 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1268 AC_FUNC_STRFTIME
1269 dnl AM_FUNC_STRTOD
1270 AC_FUNC_VPRINTF
1271
1272 if test $ac_cv_func_vprintf = yes ; then
1273         dnl check for vsnprintf
1274         AC_CHECK_FUNCS(vsnprintf vsprintf)
1275 fi
1276
1277 AC_CHECK_FUNCS(         \
1278         bcopy                   \
1279         flock                   \
1280         getdtablesize   \
1281         gethostname             \
1282         getpwuid                \
1283         gettimeofday    \
1284         lockf                   \
1285         memcpy                  \
1286         memmove                 \
1287         mkstemp                 \
1288         select                  \
1289         setpwfile               \
1290         setsid                  \
1291         signal                  \
1292         sigset                  \
1293         snprintf                \
1294         socket                  \
1295         strerror                \
1296         strpbrk                 \
1297         strrchr                 \
1298         strsep                  \
1299         strstr                  \
1300         strtok                  \
1301         strtol                  \
1302         strtoul                 \
1303         sysconf                 \
1304         waitpid                 \
1305 )
1306
1307 dnl We actually may need to replace more than this.
1308 AC_REPLACE_FUNCS(getopt strdup tempnam)
1309
1310 dnl ----------------------------------------------------------------
1311 # Check Configuration
1312 OL_SYS_ERRLIST
1313
1314 dnl ----------------------------------------------------------------
1315 dnl Sort out defines
1316
1317 if test "$ol_enable_debug" != no ; then
1318         AC_DEFINE(LDAP_DEBUG,1)
1319 fi
1320 if test "$ol_enable_libui" = yes ; then
1321         AC_DEFINE(LDAP_LIBUI,1)
1322 fi
1323 if test "$ol_enable_cache" = no ; then
1324         AC_DEFINE(LDAP_NOCACHE,1)
1325 fi
1326 if test "$ol_enable_dns" != no ; then
1327         AC_DEFINE(LDAP_DNS,1)
1328 fi
1329 if test "$ol_enable_proctitle" != no ; then
1330         AC_DEFINE(LDAP_PROCTITLE,1)
1331 fi
1332 if test "$ol_enable_referrals" != no ; then
1333         AC_DEFINE(LDAP_REFERRALS,1)
1334 fi
1335 if test "$ol_enable_cldap" != no ; then
1336         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1337 fi
1338
1339 if test "$ol_enable_aclgroups" != no ; then
1340         AC_DEFINE(SLAPD_ACLGROUPS,1)
1341 fi
1342 if test "$ol_enable_crypt" != no ; then
1343         AC_DEFINE(SLAPD_CRYPT,1)
1344 fi
1345 if test "$ol_enable_cleartext" != no ; then
1346         AC_DEFINE(SLAPD_CLEARTEXT,1)
1347 fi
1348 if test "$ol_enable_phonetic" != no ; then
1349         AC_DEFINE(SLAPD_PHONETIC,1)
1350 fi
1351 if test "$ol_enable_rlookups" != no ; then
1352         AC_DEFINE(SLAPD_RLOOKUPS,1)
1353 fi
1354
1355 if test "$ol_link_ldbm" != no ; then
1356         AC_DEFINE(SLAPD_LDBM,1)
1357         BUILD_SLAPD=yes
1358         BUILD_LDBM=yes
1359 fi
1360
1361 if test "$ol_enable_passwd" != no ; then
1362         AC_DEFINE(SLAPD_PASSWD,1)
1363         BUILD_SLAPD=yes
1364         BUILD_PASSWD=yes
1365 fi
1366
1367 if test "$ol_enable_shell" != no ; then
1368         AC_DEFINE(SLAPD_SHELL,1)
1369         BUILD_SLAPD=yes
1370         BUILD_SHELL=yes
1371 fi
1372
1373 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1374         $BUILD_SLAPD = yes ; then
1375         BUILD_SLURPD=yes
1376 fi
1377
1378 if test "$ol_link_isode" != no ; then
1379         BUILD_LDAPD=yes
1380 fi
1381
1382 dnl ----------------------------------------------------------------
1383
1384 AC_SUBST(BUILD_LDAPD)
1385 AC_SUBST(BUILD_SLAPD)
1386   AC_SUBST(BUILD_LDBM)
1387   AC_SUBST(BUILD_PASSWD)
1388   AC_SUBST(BUILD_SHELL)
1389 AC_SUBST(BUILD_SLURPD)
1390
1391 AC_SUBST(LDAP_LIBS)
1392 AC_SUBST(LDAPD_LIBS)
1393 AC_SUBST(SLAPD_LIBS)
1394 AC_SUBST(SLURPD_LIBS)
1395 AC_SUBST(LDBM_LIBS)
1396 AC_SUBST(LTHREAD_LIBS)
1397 AC_SUBST(LUTIL_LIBS)
1398
1399 AC_SUBST(KRB_LIBS)
1400 AC_SUBST(TERMCAP_LIBS)
1401
1402 dnl ----------------------------------------------------------------
1403 dnl final output
1404 dnl
1405
1406 AC_OUTPUT( \
1407 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1408 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1409 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1410 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1411 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1412 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1413 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1414 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1415 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1416 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1417 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1418 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1419 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1420 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1421 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1422 include/Makefile:build/top.mk:include/Makefile.in \
1423 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1424 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1425 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1426 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1427 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1428 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1429 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1430 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1431 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1432 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1433 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1434 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1435 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1436 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1437 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1438 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1439 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1440 tests/Makefile:build/top.mk:tests/Makefile.in \
1441 ,[
1442 date > stamp-h
1443 echo Please \"make depend\" to build dependencies
1444 ])