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 Disable config.cache!
  11 define([AC_CACHE_LOAD], )dnl
  12 define([AC_CACHE_SAVE], )dnl
  13
  14 dnl Configure.in for OpenLDAP
  15 AC_INIT(build/version)dnl
  16 AC_CONFIG_AUX_DIR(build)dnl
  17
  18 OL_VERSION=`cat $ac_aux_dir/version`
  19 if test -z "$OL_VERSION"; then
  20         AC_MSG_ERROR([could not determine version])
  21 fi
  22
  23 dnl ----------------------------------------------------------------
  24 dnl Determine host platform
  25 dnl             we try not to use this for much
  26 AC_CANONICAL_SYSTEM
  27
  28 AM_INIT_AUTOMAKE(OpenLDAP,[$OL_VERSION], [no defines])dnl
  29 AC_SUBST(PACKAGE)
  30 AC_SUBST(VERSION)
  31 AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
  32 AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
  33
  34 dnl We use autoconf features new to 2.13.
  35 dnl aclocal.m4 should be built using aclocal from automake 1.4
  36 dnl libtool 1.3.3 should be installed.
  37 AC_PREREQ(2.13)dnl Required Autoconf version
  38
  39 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h include/lber_types.h)dnl
  40
  41 dnl ----------------------------------------------------------------
  42 dnl Start Args
  43 AC_MSG_CHECKING(configure arguments)
  44 AC_PREFIX_DEFAULT(/usr/local)
  45
  46 top_builddir=`pwd`
  47 AC_SUBST(top_builddir)dnl
  48
  49 ldap_subdir="openldap"
  50
  51 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
  52         if test "$withval" = "no"; then
  53                 ldap_subdir=""
  54         elif test "$withval" != "yes"; then
  55                 ldap_subdir="$withval"
  56         fi
  57 ])dnl
  58
  59 AC_SUBST(ldap_subdir)dnl
  60
  61 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  62 dnl ol_enable_syslog=no
  63 OL_ARG_ENABLE(syslog,[  --enable-syslog enable syslog support], auto)dnl
  64 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  65 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  66 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
  67 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
  68 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  69 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  70         no, [yes no])dnl
  71
  72 dnl General "with" options
  73 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  74
  75 OL_ARG_WITH(kerberos,[  --with-kerberos with Kerberos support],
  76         auto, [auto k5 k4 afs yes no])
  77 OL_ARG_WITH(readline,[  --with-readline  with readline support],
  78         auto, [auto yes no] )
  79 OL_ARG_WITH(threads,[  --with-threads   use threads],
  80         auto, [auto posix mach lwp yes no manual] )
  81 OL_ARG_WITH(tls,[  --with-tls  with TLS/SSL support],
  82         auto, [auto ssleay openssl yes no] )
  83 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  84         auto, [auto yes no manual] )
  85
  86 dnl Server options
  87
  88 dnl LDAPD OPTIONS
  89 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  90 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  91
  92 dnl SLAPD OPTIONS
  93 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  94 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  95 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
  96 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  97 OL_ARG_ENABLE(modules,[    --enable-modules     enable dynamic module support], no)dnl
  98 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  99 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
 100 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
 101
 102 dnl SLAPD Backend options
 103 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
 104 OL_ARG_WITH(bdb2_module,[      --with-bdb2-module       module type], static,
 105         [static dynamic])
 106 OL_ARG_ENABLE(ldap,[    --enable-ldap   enable ldap backend], no)dnl
 107 OL_ARG_WITH(ldap_module,[      --with-ldap-module       module type], static,
 108         [static dynamic])
 109 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
 110 OL_ARG_WITH(ldbm_module,[      --with-ldbm-module       module type], static,
 111         [static dynamic])
 112 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
 113         [auto db2 db mdbm gdbm ndbm manual])
 114 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
 115         [auto btree hash])
 116
 117 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
 118 OL_ARG_WITH(passwd_module,[      --with-passwd-module   module type], static,
 119         [static dynamic])
 120 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
 121 OL_ARG_WITH(perl_module,[      --with-perl-module       module type], static,
 122         [static dynamic])
 123 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
 124 OL_ARG_WITH(shell_module,[      --with-shell-module     module type], static,
 125         [static dynamic])
 126 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
 127 OL_ARG_WITH(tcl_module,[      --with-tcl-module module type], static,
 128         [static dynamic])
 129
 130 dnl SLURPD OPTIONS
 131 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
 132 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
 133
 134 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
 135 AC_ENABLE_STATIC
 136 dnl AC_DISABLE_SHARED
 137 AC_ENABLE_SHARED
 138
 139 dnl General "enable" options
 140 # validate options
 141 if test $ol_enable_dns = yes ; then
 142         if test $ol_enable_referrals = no ; then
 143                 AC_MSG_ERROR([DNS requires --enable-referrals])
 144         fi
 145         if test $ol_enable_referrals = auto ; then
 146                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
 147                 ol_enable_referrals=yes
 148         fi
 149 fi
 150
 151 if test $ol_enable_slapd = no ; then
 152         dnl SLAPD was specificallly disabled
 153         if test $ol_enable_bdb2 = yes ; then
 154                 AC_MSG_WARN([slapd disabled, ignoring --enable-bdb2 argument])
 155         fi
 156         if test $ol_enable_ldap = yes ; then
 157                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldap argument])
 158         fi
 159         if test $ol_enable_ldbm = yes ; then
 160                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm argument])
 161         fi
 162         if test $ol_enable_passwd = yes ; then
 163                 AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
 164         fi
 165         if test $ol_enable_perl = yes ; then
 166                 AC_MSG_WARN([slapd disabled, ignoring --enable-perl argument])
 167         fi
 168         if test $ol_enable_shell = yes ; then
 169                 AC_MSG_WARN([slapd disabled, ignoring --enable-shell argument])
 170         fi
 171         if test $ol_enable_tcl = yes ; then
 172                 AC_MSG_WARN([slapd disabled, ignoring --enable-tcl argument])
 173         fi
 174         if test $ol_enable_modules = yes ; then
 175                 AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
 176         fi
 177         if test $ol_enable_wrappers = yes ; then
 178                 AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
 179         fi
 180         if test $ol_enable_phonetic = yes ; then
 181                 AC_MSG_WARN([slapd disabled, ignoring --enable-phonetic argument])
 182         fi
 183         if test $ol_enable_rlookups = yes ; then
 184                 AC_MSG_WARN([slapd disabled, ignoring --enable-rlookups argument])
 185         fi
 186         if test $ol_with_ldbm_api != auto ; then
 187                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-api argument])
 188         fi
 189         if test $ol_with_ldbm_type != auto ; then
 190                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-type argument])
 191         fi
 192         if test $ol_with_bdb2_module != static ; then
 193                 AC_MSG_WARN([slapd disabled, ignoring --with-bdb2-module argument])
 194         fi
 195         if test $ol_with_ldap_module != static ; then
 196                 AC_MSG_WARN([slapd disabled, ignoring --with-ldap-module argument])
 197         fi
 198         if test $ol_with_ldbm_module != static ; then
 199                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-module argument])
 200         fi
 201         if test $ol_with_passwd_module != static ; then
 202                 AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
 203         fi
 204         if test $ol_with_perl_module != static ; then
 205                 AC_MSG_WARN([slapd disabled, ignoring --with-perl-module argument])
 206         fi
 207         if test $ol_with_shell_module != static ; then
 208                 AC_MSG_WARN([slapd disabled, ignoring --with-shell-module argument])
 209         fi
 210         if test $ol_with_tcl_module != static ; then
 211                 AC_MSG_WARN([slapd disabled, ignoring --with-tcl-module argument])
 212         fi
 213         if test $ol_enable_slurpd = yes ; then
 214                 AC_MSG_ERROR([slurpd requires slapd])
 215         fi
 216
 217         # force settings to no
 218         ol_enable_bdb2=no
 219         ol_enable_ldap=no
 220         ol_enable_ldbm=no
 221         ol_enable_passwd=no
 222         ol_enable_perl=no
 223         ol_enable_shell=no
 224         ol_enable_tcl=no
 225
 226         ol_enable_modules=no
 227         ol_enable_phonetic=no
 228         ol_enable_rlookups=no
 229         ol_enable_wrappers=no
 230
 231         ol_with_ldbm_api=no
 232         ol_with_ldbm_type=no
 233
 234         ol_with_bdb2_module=static
 235         ol_with_ldap_module=static
 236         ol_with_ldbm_module=static
 237         ol_with_passwd_module=static
 238         ol_with_perl_module=static
 239         ol_with_shell_module=static
 240         ol_with_tcl_module=static
 241
 242         ol_enable_slurpd=no
 243
 244 elif test $ol_enable_ldbm = no ; then
 245         dnl SLAPD without LDBM
 246
 247         if test $ol_with_ldbm_api != auto ; then
 248                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-api argument])
 249         fi
 250
 251         if test $ol_with_ldbm_type != auto ; then
 252                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-type argument])
 253         fi
 254
 255         if test $ol_with_ldbm_module != static ; then
 256                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-module argument])
 257         fi
 258
 259         if test $ol_enable_bdb2 = yes ; then
 260                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
 261         fi
 262
 263         if test $ol_enable_modules != yes -a \
 264                 $ol_enable_ldap = no -a \
 265                 $ol_enable_passwd = no -a \
 266                 $ol_enable_perl = no -a \
 267                 $ol_enable_shell = no -a \
 268                 $ol_enable_tcl = no ; then
 269                 AC_MSG_ERROR([slapd requires a backend])
 270         fi
 271
 272         ol_with_ldbm_api=no
 273         ol_with_ldbm_type=no
 274         ol_with_ldbm_module=static
 275
 276 elif test $ol_enable_bdb2 = yes ; then
 277         dnl SLAPD with BDB2
 278
 279         if test $ol_with_ldbm_api != auto -a \
 280                 $ol_with_ldbm_api != db2 ; then
 281                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
 282         fi
 283
 284         ol_with_ldbm_api=db2
 285
 286 else
 287         dnl SLAPD with LDBM
 288
 289         if test $ol_enable_bdb2 != no ; then
 290                 if test $ol_with_ldbm_api != auto -a \
 291                         $ol_with_ldbm_api != db2 ; then
 292                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
 293                         ol_enable_bdb2=no
 294                 fi
 295         fi
 296
 297         if test $ol_with_ldbm_api = gdbm -a \
 298                 $ol_with_ldbm_type = btree ; then
 299                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 300         fi
 301         if test $ol_with_ldbm_api = mdbm -a \
 302                 $ol_with_ldbm_type = btree ; then
 303                 AC_MSG_ERROR([MDBM only supports LDBM type hash])
 304         fi
 305         if test $ol_with_ldbm_api = ndbm -a \
 306                 $ol_with_ldbm_type = btree ; then
 307                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 308         fi
 309 fi
 310
 311 if test $ol_enable_slurpd = yes ; then
 312         dnl SLURPD was specifically enabled
 313         if test $ol_with_threads = no ; then
 314                 AC_MSG_ERROR([slurpd requires threads])
 315         fi
 316 fi
 317
 318 AC_MSG_RESULT(done)
 319
 320 ## Initialize vars
 321 LDAP_LIBS=
 322 LDBM_LIBS=
 323 LTHREAD_LIBS=
 324 LUTIL_LIBS=
 325
 326 LDAPD_LIBS=
 327 SLAPD_LIBS=
 328 SLURPD_LIBS=
 329
 330 BUILD_LDAPD=no
 331 BUILD_SLAPD=no
 332 BUILD_SLURPD=no
 333
 334 BUILD_BDB2=no
 335 BUILD_LDAP=no
 336 BUILD_LDBM=no
 337 BUILD_PASSWD=no
 338 BUILD_PERL=no
 339 BUILD_SHELL=no
 340 BUILD_TCL=no
 341 BUILD_THREAD=no
 342
 343 BUILD_BDB2_DYNAMIC=no
 344 BUILD_LDAP_DYNAMIC=no
 345 BUILD_LDBM_DYNAMIC=no
 346 BUILD_PASSWD_DYNAMIC=no
 347 BUILD_PERL_DYNAMIC=no
 348 BUILD_SHELL_DYNAMIC=no
 349 BUILD_TCL_DYNAMIC=no
 350
 351 SLAPD_MODULES_LDFLAGS=
 352 SLAPD_MODULES_CPPFLAGS=
 353
 354 SLAPD_PERL_LDFLAGS=
 355 SLAPD_PERL_CPPFLAGS=
 356
 357 KRB_LIBS=
 358 READLINE_LIBS=
 359 TERMCAP_LIBS=
 360 TLS_LIBS=
 361
 362 dnl ----------------------------------------------------------------
 363 dnl Checks for programs
 364
 365 dnl AC_PROG_INSTALL
 366
 367 AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])
 368
 369
 370 dnl
 371 dnl Determine which C translator to use
 372 dnl
 373
 374 dnl AIX Thread requires we use cc_r or xlc_r.
 375 dnl But only do this IF AIX and CC is not set
 376 dnl and threads are auto|yes|posix.
 377 dnl
 378 dnl If we find cc_r|xlc_r, force pthreads and assume
 379 dnl             pthread_create is in $LIBS (ie: don't bring in
 380 dnl             any additional thread libraries)
 381 dnl If we do not find cc_r|xlc_r, disable threads
 382
 383 ol_aix_threads=no
 384 case "$target" in
 385 *-*-aix*) dnl all AIX is not a good idea.
 386         if test -z "$CC" ; then
 387                 case "$ol_with_threads" in
 388                 auto | yes |  posix) ol_aix_threads=yes ;;
 389                 esac
 390         fi
 391 ;;
 392 esac
 393
 394 if test $ol_aix_threads = yes ; then
 395         if test -z "${CC}" ; then
 396                 AC_CHECK_PROGS(CC,cc_r xlc_r cc)
 397
 398                 if test "$CC" = cc ; then
 399                         dnl no CC! don't allow --with-threads
 400                         if test $ol_with_threads != auto ; then
 401                                 AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
 402                         else
 403                                 AC_MSG_WARN([disabling threads, no cc_r on AIX])
 404                         fi
 405                         ol_with_threads=no
 406                 fi
 407         fi
 408
 409         if test "${CC}" = "cc_r" -o "${CC}" = "xlc_r" ; then
 410                 ol_with_threads=posix
 411                 ol_cv_pthread_create=yes
 412         fi
 413 fi
 414
 415 if test -z "${CC}"; then
 416         AC_CHECK_PROGS(CC,cc)
 417 fi
 418
 419 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
 420 dnl (for now, let autoconf sort this out)
 421 dnl CFLAGS=${CFLAGS-""}
 422
 423 AC_PROG_LIBTOOL
 424 dnl AC_PROG_MAKE_SET
 425
 426 AC_PROG_AWK
 427 OL_PROG_LN_H
 428 AC_PROG_LN_S
 429
 430 if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
 431         LN_S="$LN_H"
 432 fi
 433
 434 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 435         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 436 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 437 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 438
 439 ol_link_perl=no
 440 if test $ol_enable_perl != no ; then
 441         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
 442
 443         if test "no$PERLBIN" = "no" ; then
 444                 if test $ol_enable_perl = yes ; then
 445                         AC_MSG_ERROR([could not locate perl])
 446                 fi
 447
 448         else
 449                 SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
 450                 SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
 451
 452                 dnl should check perl version
 453                 ol_link_perl=yes
 454         fi
 455 fi
 456
 457 AC_PROG_CPP
 458
 459 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 460         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 461
 462 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 463         AC_MSG_WARN([programs compiled here do run here...])
 464         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 465
 466 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 467         AC_MSG_WARN([programs compiled here do not run here...])
 468         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 469 fi
 470
 471 dnl Checks for UNIX Variants
 472 AC_AIX
 473 AC_ISC_POSIX
 474 AC_MINIX
 475
 476 dnl Checks for system services
 477 AC_CYGWIN
 478 AC_MINGW32
 479 AC_EXEEXT
 480 AC_OBJEXT
 481
 482 AC_DEFINE_UNQUOTED( EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
 483
 484 dnl BeOS requires -lbe -lroot -lnet
 485 AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])
 486
 487 dnl OpenLDAP requires STDC features
 488 AM_PROG_CC_STDC
 489 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 490         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
 491 fi
 492
 493 dnl Check cc depend flags
 494 OL_MKDEPEND
 495 if test "${ol_cv_mkdep}" = no ; then
 496         # this will soon become an error
 497         AC_MSG_WARN([do not know how to generate dependencies])
 498 fi
 499
 500 dnl
 501 dnl Check for module support
 502 dnl
 503 ol_link_modules=no
 504 if test $ol_enable_modules != no ; then
 505         AC_PATH_PROG(GLIBCONFIG, glib-config)
 506
 507         if test "no$GLIBCONFIG" = "no" ; then
 508                 if test $ol_enable_modules = yes ; then
 509                         AC_MSG_ERROR([could not locate glib-config])
 510                 fi
 511
 512         else
 513                 SLAPD_MODULES_VERSION="`$GLIBCONFIG --version gmodule`"
 514                 SLAPD_MODULES_CPPFLAGS="`$GLIBCONFIG --cflags gmodule`"
 515                 SLAPD_MODULES_LDFLAGS="`$GLIBCONFIG --libs gmodule`"
 516
 517                 dnl should check glib version
 518                 ol_link_modules=yes
 519         fi
 520 else
 521         ol_with_bdb2_module=static
 522         ol_with_ldap_module=static
 523         ol_with_ldbm_module=static
 524         ol_with_passwd_module=static
 525         ol_with_perl_module=static
 526         ol_with_shell_module=static
 527         ol_with_tcl_module=static
 528 fi
 529
 530 dnl ----------------------------------------------------------------
 531 dnl Checks for libraries
 532
 533 dnl Find socket()
 534 dnl Likely combinations:
 535 dnl             -lsocket [ -lnsl_s | -lnsl ]
 536 dnl             -linet
 537
 538 AC_CHECK_FUNC(socket, :, [
 539 dnl
 540 dnl hopefully we won't include too many libraries
 541 dnl
 542         AC_CHECK_LIB(socket, main)
 543         AC_CHECK_LIB(net, main)
 544         AC_CHECK_LIB(net, socket)
 545         AC_CHECK_LIB(nsl_s, main)
 546         AC_CHECK_LIB(nsl, main)
 547         AC_CHECK_LIB(inet, socket)
 548         AC_CHECK_LIB(gen, main)
 549 ])
 550
 551 if test $ol_enable_dns != no ; then
 552         dnl Check for resolver routines
 553         AC_CHECK_FUNC(res_search,:)
 554         if test $ac_cv_func_res_search = no ; then
 555                 AC_CHECK_LIB(bind, res_search)
 556                 ac_cv_func_res_search=$ac_cv_lib_bind_res_search
 557         fi
 558         if test $ac_cv_func_res_search = no ; then
 559                 AC_CHECK_LIB(resolv, res_search)
 560                 ac_cv_func_res_search=$ac_cv_lib_resolv_res_search
 561         fi
 562
 563         if test "$ac_cv_func_res_search" = yes ; then
 564                 AC_DEFINE(HAVE_RES_SEARCH,1,
 565                         [define if you have res_search()])
 566         elif test $ol_enable_dns = yes ; then
 567                 AC_MSG_ERROR([--enable-dns requires res_search])
 568         else
 569                 AC_MSG_WARN([no res_search, disabling DNS support])
 570         fi
 571 fi
 572
 573 dnl HP-UX requires -lV3
 574 AC_CHECK_LIB(V3, sigset)
 575
 576 AC_CHECK_HEADERS( regex.h )
 577 if test "$ac_cv_header_regex_h" != yes ; then
 578         AC_MSG_ERROR([POSIX regex.h required.])
 579 fi
 580 AC_CHECK_FUNC(regfree, :, AC_MSG_ERROR([POSIX regex required.]))
 581
 582 OL_POSIX_REGEX
 583 if test "$ol_cv_c_posix_regex" = no ; then
 584         AC_MSG_ERROR([broken POSIX regex!])
 585 fi
 586
 587 AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))
 588
 589 dnl Select arg types
 590 dnl (if this detection becomes permenent, it and the select() detection
 591 dnl should be done before the yielding select test)
 592 AC_FUNC_SELECT_ARGTYPES
 593
 594 # ISODE tests
 595 ol_link_isode=no
 596 if test $ol_enable_ldapd != no ; then
 597         AC_MSG_WARN([ldapd is not supported and may suffer from bit rot.])
 598
 599         dnl look for ISODE libraries
 600         AC_CHECK_LIB(xtpp, main, [
 601                 ol_link_isode=yes
 602                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
 603                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 604                 ],:,[-lxtdsap -lxtisode -losi])
 605         AC_CHECK_LIB(dsap, main, [
 606                 ol_link_isode=yes
 607                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
 608                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 609                 ],:,[-lisode])
 610         AC_CHECK_LIB(isode, main, [
 611                 ol_link_isode=yes
 612                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
 613                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 614                 ],:)
 615 fi
 616
 617 if test $ol_link_isode != no; then
 618         AC_CHECK_LIB(pp, main, [
 619                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
 620                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 621                 ],:)
 622
 623         AC_PATH_PROG(PEPSY, pepsy)
 624 fi
 625
 626 dnl
 627 dnl check for kerberos
 628 dnl
 629 ol_link_kerberos=no
 630
 631 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 632         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 633
 634         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 635                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 636                         [-lkrb5 -ldes425])
 637
 638                 if test $have_k5 = yes ; then
 639                         ol_with_kerberos=found
 640                         ol_link_kerberos=yes
 641
 642                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 643
 644                         LIBS="$KRB_LIBS $LIBS"
 645
 646                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
 647                                 [ol_cv_var_des_debug], [
 648                                 dnl save the flags
 649                                 save_LIBS="$LIBS"
 650                                 LIBS="$KRB_LIBS $LIBS"
 651                                 AC_TRY_LINK([
 652 #include <kerberosIV/krb.h>
 653 #include <kerberosIV/des.h>
 654 extern int des_debug;
 655 ],[
 656 des_debug = 1;
 657 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
 658                                 dnl restore the LIBS
 659                                 LIBS="$save_LIBS"
 660                         ])
 661
 662                         if test $ol_cv_var_des_debug = yes ; then
 663                                 AC_DEFINE(HAVE_DES_DEBUG,1,
 664                                         [define if you have Kerberos des_debug])
 665                         fi
 666
 667                         LIBS="$save_LIBS"
 668                 fi
 669         fi
 670 fi
 671
 672 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 673         AC_CHECK_HEADERS(krb.h des.h)
 674
 675         if test $ac_cv_header_krb_h = yes ; then
 676                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 677
 678                 if test $have_k4 = yes ; then
 679                         ol_with_kerberos=found
 680                         ol_link_kerberos=yes
 681
 682                         KRB_LIBS="-lkrb -ldes"
 683                 fi
 684         fi
 685 fi
 686
 687 if test $ol_link_kerberos = yes ; then
 688         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
 689 fi
 690
 691 dnl
 692 dnl Check for SSL/TLS
 693 dnl
 694 ol_link_tls=no
 695 if test $ol_with_tls != no ; then
 696
 697         AC_CHECK_HEADERS(openssl/ssl.h ssl.h)
 698
 699         if test $ac_cv_header_openssl_ssl_h = yes -o $ac_cv_header_ssl_h = yes ; then
 700                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms,
 701                         [have_ssleay=yes
 702                         need_rsaref=no],
 703                         [have_ssleay=no],
 704                         [-lcrypto])
 705
 706                 if test $have_ssleay = no ; then
 707                         AC_CHECK_LIB(ssl, SSL_library_init,
 708                                 [have_ssleay=yes
 709                                 need_rsaref=no], [have_ssleay=no],
 710                                 [-lcrypto])
 711                 fi
 712
 713                 if test $have_ssleay = no ; then
 714                         AC_CHECK_LIB(ssl, ssl3_accept,
 715                                 [have_ssleay=yes
 716                                 need_rsaref=yes], [have_ssleay=no],
 717                                 [-lcrypto -lRSAglue -lrsaref])
 718                 fi
 719
 720                 if test $have_ssleay = yes ; then
 721                         ol_with_tls=found
 722                         ol_link_tls=yes
 723
 724                         AC_DEFINE(HAVE_SSLEAY, 1,
 725                                 [define if you have SSLeay or OpenSSL])
 726
 727                         if test $need_rsaref = yes; then
 728                                 AC_DEFINE(HAVE_RSAREF, 1,
 729                                         [define if you have RSAref])
 730
 731                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
 732                         else
 733                                 TLS_LIBS="-lssl -lcrypto"
 734                         fi
 735                 fi
 736         fi
 737 fi
 738
 739 if test $ol_link_tls = yes ; then
 740         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
 741 fi
 742
 743 dnl Tests for reentrant functions necessary to build a
 744 dnl thread_safe -lldap.
 745 AC_CHECK_FUNCS(         \
 746         ctime_r                 \
 747         gethostbyname_r gethostbyaddr_r \
 748 )
 749
 750 if test "$ac_cv_func_ctime_r" = no ; then
 751         ol_cv_func_ctime_r_nargs=0
 752 else
 753         OL_FUNC_CTIME_R_NARGS
 754 dnl     OL_FUNC_CTIME_R_TYPE
 755 fi
 756
 757 if test "$ac_cv_func_gethostbyname_r" = yes ; then
 758         OL_FUNC_GETHOSTBYNAME_R_NARGS
 759 else
 760         ol_cv_func_gethostbyname_r_nargs=0
 761 fi
 762
 763 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 764         OL_FUNC_GETHOSTBYADDR_R_NARGS
 765 else
 766         ol_cv_func_gethostbyaddr_r_nargs=0
 767 fi
 768
 769 if test "$ac_cv_func_ctime_r" = yes \
 770         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
 771         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
 772         -a "$ac_cv_func_gethostbyname_r" = yes \
 773         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
 774         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
 775         -a "$ac_cv_func_gethostbyaddr_r" = yes \
 776         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
 777         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
 778         ; then
 779
 780         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
 781 fi
 782
 783 ol_link_threads=no
 784 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 785         -o $ol_with_threads = posix ; then
 786
 787         AC_CHECK_HEADERS(pthread.h sched.h)
 788
 789         if test $ac_cv_header_pthread_h = yes ; then
 790                 OL_POSIX_THREAD_VERSION
 791
 792                 if test $ol_cv_pthread_version = final ; then
 793                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
 794                                 [define if pthreads API compatible with final spec])
 795                 elif test $ol_cv_pthread_version = draft4 ; then
 796                         AC_DEFINE(HAVE_PTHREADS_D4,1,
 797                                 [define if pthreads API compatible with draft4 spec])
 798                 else
 799                         AC_MSG_ERROR([unknown pthread version])
 800                 fi
 801
 802                 # consider threads found
 803                 ol_with_threads=found
 804
 805                 OL_HEADER_LINUX_THREADS
 806
 807                 dnl Now the hard part, how to link?
 808                 dnl
 809                 dnl currently supported checks:
 810                 dnl
 811                 dnl Check for no flags
 812                 dnl     pthread_create() in $LIBS
 813                 dnl
 814                 dnl Check special pthread (final) flags
 815                 dnl     pthread_create() with -mt (Solaris)
 816                 dnl     pthread_create() with -kthread (FreeBSD)
 817                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
 818                 dnl     pthread_create() with -pthreads (?)
 819                 dnl     pthread_create() with -mthreads (AIX)
 820                 dnl     pthread_create() with -thread (?)
 821                 dnl
 822                 dnl Check pthread (final) libraries
 823                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 824                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
 825                 dnl     (skipped) pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
 826                 dnl     pthread_join() -Wl,-woff,85 -lpthread (IRIX)
 827                 dnl     pthread_create() in -lpthread (many)
 828                 dnl     pthread_create() in -lc_r (FreeBSD)
 829                 dnl
 830                 dnl Check pthread (draft4) flags (depreciated)
 831                 dnl     pthread_create() with -threads (OSF/1)
 832                 dnl
 833                 dnl Check pthread (draft4) libraries (depreciated)
 834                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 835                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
 836                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
 837                 dnl     pthread_create() in -lpthreads (many)
 838                 dnl
 839
 840                 dnl pthread_create in $LIBS
 841                 AC_CACHE_CHECK([for pthread_create in default libraries],
 842                         ol_cv_pthread_create,[
 843                 AC_TRY_RUN([
 844 #include <pthread.h>
 845 #ifndef NULL
 846 #define NULL (void*)0
 847 #endif
 848
 849 static void *task(p)
 850         void *p;
 851 {
 852         return (void *) (p == NULL);
 853 }
 854
 855 int main(argc, argv)
 856         int argc;
 857         char **argv;
 858 {
 859         pthread_t t;
 860         int status;
 861
 862         /* make sure pthread_create() isn't just a stub */
 863 #if HAVE_PTHREADS_D4
 864         status = pthread_create(&t, pthread_attr_default, task, NULL);
 865 #else
 866         status = pthread_create(&t, NULL, task, NULL);
 867 #endif
 868
 869         if( status ) return status;
 870
 871         /* make sure pthread_detach() isn't just a stub */
 872 #if HAVE_PTHREADS_D4
 873         status = pthread_detach( &t );
 874 #else
 875         status = pthread_detach( t );
 876 #endif
 877
 878         if( status ) return status;
 879
 880         return status;
 881 }
 882 ],
 883                         [ol_cv_pthread_create=yes],
 884                         [ol_cv_pthread_create=no],
 885                         [dnl assume yes
 886                         ol_cv_pthread_create=yes])])
 887
 888                 if test $ol_cv_pthread_create != no ; then
 889                         ol_link_threads=posix
 890                         ol_link_pthreads=""
 891                 fi
 892
 893                 OL_PTHREAD_TRY_LINK([-mt],              [ol_cv_pthread_mt])
 894                 OL_PTHREAD_TRY_LINK([-kthread], [ol_cv_pthread_kthread])
 895                 OL_PTHREAD_TRY_LINK([-pthread], [ol_cv_pthread_pthread])
 896                 OL_PTHREAD_TRY_LINK([-pthreads],[ol_cv_pthread_pthreads])
 897                 OL_PTHREAD_TRY_LINK([-mthreads],[ol_cv_pthread_mthreads])
 898                 OL_PTHREAD_TRY_LINK([-thread],  [ol_cv_pthread_thread])
 899
 900                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc -lc_r],
 901                         [ol_cv_pthread_lpthread_lmach_lexc_lc_r])
 902                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc],
 903                         [ol_cv_pthread_lpthread_lmach_lexc])
 904 dnl             OL_PTHREAD_TRY_LINK([-lpthread -lexc],
 905 dnl                     [ol_cv_pthread_lpthread_lexc])
 906
 907                 OL_PTHREAD_TRY_LINK([-lpthread -Wl,-woff,85],
 908                         [ol_cv_pthread_lib_lpthread_woff])
 909
 910                 OL_PTHREAD_TRY_LINK([-lpthread],[ol_cv_pthread_lpthread])
 911                 OL_PTHREAD_TRY_LINK([-lc_r],    [ol_cv_pthread_lc_r])
 912
 913                 OL_PTHREAD_TRY_LINK([-threads], [ol_cv_pthread_threads])
 914
 915                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc -lc_r],
 916                         [ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
 917                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc],
 918                         [ol_cv_pthread_lpthreads_lmach_lexc])
 919                 OL_PTHREAD_TRY_LINK([-lpthreads -lexc],
 920                         [ol_cv_pthread_lpthreads_lexc])
 921
 922                 OL_PTHREAD_TRY_LINK([-lpthreads],       [ol_cv_pthread_lib_lpthreads])
 923
 924                 if test $ol_link_threads != no ; then
 925                         AC_DEFINE(HAVE_PTHREADS,1,
 926                                 [define if you have POSIX Threads])
 927
 928                         LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"
 929
 930                         dnl save flags
 931                         save_CPPFLAGS="$CPPFLAGS"
 932                         save_LIBS="$LIBS"
 933                         LIBS="$LTHREAD_LIBS $LIBS"
 934
 935                         dnl All POSIX Thread (final) implementations should have
 936                         dnl sched_yield instead of pthread yield.
 937                         dnl check for both
 938                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 939
 940                         if test $ac_cv_func_sched_yield = no -a \
 941                                 $ac_cv_func_pthread_yield = no ; then
 942                                 dnl Digital UNIX has sched_yield() in -lrt
 943                                 AC_CHECK_LIB(rt, sched_yield,
 944                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 945                                         AC_DEFINE(HAVE_SCHED_YIELD,1,
 946                                                 [Define if you have the sched_yield function.])
 947                                         ac_cv_func_sched_yield=yes],
 948                                         [ac_cv_func_sched_yield=no])
 949                         fi
 950                         if test $ac_cv_func_sched_yield = no -a \
 951                                 $ac_cv_func_pthread_yield = no ; then
 952                                 dnl Solaris has sched_yield() stub in -lposix4
 953                                 dnl but we'll use thr_yield instead.
 954                                 AC_CHECK_FUNCS(thr_yield)
 955                         fi
 956                         if test $ac_cv_func_sched_yield = no -a \
 957                                 $ac_cv_func_pthread_yield = no -a \
 958                                 "$ac_cv_func_thr_yield" = no ; then
 959                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 960                         fi
 961
 962                         dnl Check functions for compatibility
 963                         AC_CHECK_FUNCS(pthread_kill)
 964
 965                         dnl Check for pthread_detach with <pthread.h> inclusion
 966                         dnl as it's symbol may have been mangled.
 967                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
 968                                 [ol_cv_func_pthread_detach], [
 969                                 dnl save the flags
 970                                 AC_TRY_LINK([
 971 #include <pthread.h>
 972 #ifndef NULL
 973 #define NULL (void*)0
 974 #endif
 975 ],
 976                                         [pthread_detach(NULL);],
 977                                         [ol_cv_func_pthread_detach=yes],
 978                                         [ol_cv_func_pthread_detach=no])
 979                         ])
 980
 981                         if test $ol_cv_func_pthread_detach = no ; then
 982                                 AC_MSG_ERROR([could not locate pthread_detach()])
 983                         fi
 984
 985                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
 986                                 [define if you have pthread_detach function])
 987
 988                         dnl Check for setconcurreny functions
 989                         AC_CHECK_FUNCS( \
 990                                 pthread_setconcurrency \
 991                                 pthread_getconcurrency \
 992                                 thr_setconcurrency \
 993                                 thr_getconcurrency \
 994                         )
 995
 996                         OL_SYS_LINUX_THREADS
 997                         OL_LINUX_THREADS
 998
 999                         if test $ol_cv_linux_threads = error; then
1000                                 AC_MSG_ERROR([LinuxThreads header/library mismatch]);
1001                         fi
1002
1003                         AC_CACHE_CHECK([if pthread_create() works],
1004                                 ol_cv_pthread_create_works,[
1005                         AC_TRY_RUN([
1006 #include <pthread.h>
1007 #ifndef NULL
1008 #define NULL (void*)0
1009 #endif
1010
1011 static void *task(p)
1012         void *p;
1013 {
1014         return (void *) (p == NULL);
1015 }
1016
1017 int main(argc, argv)
1018         int argc;
1019         char **argv;
1020 {
1021         pthread_t t;
1022 #if HAVE_PTHREADS_D4
1023         exit(pthread_create(&t, pthread_attr_default, task, NULL));
1024 #else
1025         exit(pthread_create(&t, NULL, task, NULL));
1026 #endif
1027 }
1028 ],
1029                                 [ol_cv_pthread_create_works=yes],
1030                                 [ol_cv_pthread_create_works=no],
1031                                 [dnl assume yes
1032                                 ol_cv_pthread_create_works=yes])])
1033
1034                         if test $ol_cv_pthread_create_works = no ; then
1035                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
1036                         fi
1037
1038                         dnl Check if select causes an yield
1039                         if test $ol_with_yielding_select = auto ; then
1040                                 AC_CACHE_CHECK([if select yields when using pthreads],
1041                                         ol_cv_pthread_select_yields,[
1042                                 AC_TRY_RUN([
1043 #include <sys/types.h>
1044 #include <sys/time.h>
1045 #include <unistd.h>
1046 #include <pthread.h>
1047 #ifndef NULL
1048 #define NULL (void*) 0
1049 #endif
1050
1051 static int fildes[2];
1052
1053 static void *task(p)
1054         void *p;
1055 {
1056         int i;
1057         struct timeval tv;
1058
1059         fd_set rfds;
1060
1061         tv.tv_sec=10;
1062         tv.tv_usec=0;
1063
1064         FD_ZERO(&rfds);
1065         FD_SET(fildes[0], &rfds);
1066
1067         /* we're not interested in any fds */
1068         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
1069
1070         if(i < 0) {
1071                 perror("select");
1072                 exit(10);
1073         }
1074
1075         exit(0); /* if we exit here, the select blocked the whole process */
1076 }
1077
1078 int main(argc, argv)
1079         int argc;
1080         char **argv;
1081 {
1082         pthread_t t;
1083
1084         /* create a pipe to select */
1085         if(pipe(&fildes[0])) {
1086                 perror("select");
1087                 exit(1);
1088         }
1089
1090 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1091         (void) pthread_setconcurrency(2);
1092 #else
1093 #ifdef HAVE_THR_SETCONCURRENCY
1094         /* Set Solaris LWP concurrency to 2 */
1095         thr_setconcurrency(2);
1096 #endif
1097 #endif
1098
1099 #if HAVE_PTHREADS_D4
1100         pthread_create(&t, pthread_attr_default, task, NULL);
1101 #else
1102         pthread_create(&t, NULL, task, NULL);
1103 #endif
1104
1105 #if HAVE_SCHED_YIELD
1106         sched_yield();  /* make sure task runs first */
1107 #else
1108 #ifdef HAVE_PTHREAD_YIELD
1109         pthread_yield();        /* make sure task runs first */
1110 #endif
1111 #endif
1112
1113         exit(2);
1114 }],
1115                                 [ol_cv_pthread_select_yields=no],
1116                                 [ol_cv_pthread_select_yields=yes],
1117                                 [ol_cv_pthread_select_yields=cross])])
1118
1119                                 if test $ol_cv_pthread_select_yields = cross ; then
1120                                         AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])
1121                                 fi
1122
1123                                 if test $ol_cv_pthread_select_yields = yes ; then
1124                                         ol_with_yielding_select=yes
1125                                 fi
1126                         fi
1127
1128                         dnl restore flags
1129                         CPPFLAGS="$save_CPPFLAGS"
1130                         LIBS="$save_LIBS"
1131                 else
1132                         AC_MSG_ERROR([could not link with POSIX Threads])
1133                 fi
1134         fi
1135
1136         if test $ol_with_threads = posix ; then
1137                 AC_MSG_ERROR([could not locate POSIX Threads])
1138         fi
1139 fi
1140
1141 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1142         -o $ol_with_threads = mach ; then
1143
1144         dnl check for Mach CThreads
1145         AC_CHECK_HEADERS(mach/cthreads.h)
1146         if test $ac_cv_header_mach_cthreads_h = yes ; then
1147                 ol_with_threads=found
1148
1149                 dnl check for cthread support in current $LIBS
1150                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1151
1152                 if test $ol_link_threads = no ; then
1153                         dnl try -all_load
1154                         dnl this test needs work
1155                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1156                                 [ol_cv_cthread_all_load], [
1157                                 dnl save the flags
1158                                 save_LIBS="$LIBS"
1159                                 LIBS="-all_load $LIBS"
1160                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1161                                         cthread_fork((void *)0, (void *)0);
1162                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1163                                 dnl restore the LIBS
1164                                 LIBS="$save_LIBS"
1165                         ])
1166
1167                         if test $ol_cv_cthread_all_load = yes ; then
1168                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1169                                 ol_link_threads=mach
1170                         fi
1171                 fi
1172
1173                 if test $ol_link_threads != no ; then
1174                         : check for cthread specific functionality here
1175                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1176                                 [define if you have Mach Cthreads])
1177                 else
1178                         AC_MSG_ERROR([could not link with Mach CThreads])
1179                 fi
1180         fi
1181
1182         if test $ol_with_threads = mach ; then
1183                 AC_MSG_ERROR([could not locate Mach CThreads])
1184         fi
1185 fi
1186
1187 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1188         -o $ol_with_threads = lwp ; then
1189
1190         dnl check for SunOS5 LWP
1191         AC_CHECK_HEADERS(thread.h synch.h)
1192         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1193                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1194
1195                 if test $have_thr = yes ; then
1196                         AC_DEFINE(HAVE_THR,1,
1197                                 [if you have Solaris LWP (thr) package])
1198                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1199                         ol_link_threads=thr
1200
1201                         if test $ol_with_yielding_select = auto ; then
1202                                 ol_with_yielding_select=yes
1203                         fi
1204
1205                         dnl Check for setconcurreny functions
1206                         AC_CHECK_FUNCS( \
1207                                 thr_setconcurrency \
1208                                 thr_getconcurrency \
1209                         )
1210                 fi
1211         fi
1212
1213         dnl check for SunOS4 LWP
1214         AC_CHECK_HEADERS(lwp/lwp.h)
1215         if test $ac_cv_header_lwp_lwp_h = yes ; then
1216                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1217
1218                 if test $have_lwp = yes ; then
1219                         AC_DEFINE(HAVE_LWP,1,
1220                                 [if you have SunOS LWP package])
1221                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1222                         ol_link_threads=lwp
1223
1224                         if test $ol_with_yielding_select = auto ; then
1225                                 ol_with_yielding_select=no
1226                         fi
1227                 fi
1228         fi
1229 fi
1230
1231 if test $ol_with_yielding_select = yes ; then
1232         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1233                 [define if select implicitly yields])
1234 fi
1235
1236 if test $ol_with_threads = manual ; then
1237         dnl User thinks he can manually configure threads.
1238         ol_link_threads=yes
1239
1240         AC_MSG_WARN([thread defines and link options must be set manually])
1241
1242         AC_CHECK_HEADERS(pthread.h sched.h)
1243         AC_CHECK_FUNCS(sched_yield pthread_yield)
1244         OL_HEADER_LINUX_THREADS
1245
1246         AC_CHECK_HEADERS(mach/cthreads.h)
1247         AC_CHECK_HEADERS(lwp/lwp.h)
1248         AC_CHECK_HEADERS(thread.h synch.h)
1249 fi
1250
1251 if test $ol_link_threads != no ; then
1252         dnl needed to get reentrant/threadsafe versions
1253         dnl
1254         AC_DEFINE(REENTRANT,1)
1255         AC_DEFINE(_REENTRANT,1)
1256         AC_DEFINE(THREAD_SAFE,1)
1257         AC_DEFINE(_THREAD_SAFE,1)
1258         AC_DEFINE(THREADSAFE,1)
1259         AC_DEFINE(_THREADSAFE,1)
1260         AC_DEFINE(_SGI_MP_SOURCE,1)
1261
1262         dnl The errno declaration may dependent upon _REENTRANT.
1263         dnl If it does, we must link with thread support.
1264         AC_CACHE_CHECK([for thread specific errno],
1265                 [ol_cv_errno_thread_specific], [
1266                 AC_TRY_LINK([#include <errno.h>], [errno = 0;],
1267                         [ol_cv_errno_thread_specific=yes],
1268                         [ol_cv_errno_thread_specific=no])
1269         ])
1270
1271         dnl The h_errno declaration may dependent upon _REENTRANT.
1272         dnl If it does, we must link with thread support.
1273         AC_CACHE_CHECK([for thread specific h_errno],
1274                 [ol_cv_h_errno_thread_specific], [
1275                 AC_TRY_LINK([#include <netdb.h>], [h_errno = 0;],
1276                         [ol_cv_h_errno_thread_specific=yes],
1277                         [ol_cv_h_errno_thread_specific=no])
1278         ])
1279
1280         if test $ol_cv_errno_thread_specific != yes \
1281                 -o $ol_cv_h_errno_thread_specific != yes ; then
1282                 LIBS="$LTHREAD_LIBS $LIBS"
1283                 LTHREAD_LIBS=""
1284         fi
1285
1286 dnl When in thread environment, use
1287 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
1288 dnl                     || defined( HAVE_FUNC_R )
1289 dnl                     func_r(...);
1290 dnl             #else
1291 dnl             #       if defined( HAVE_THREADS )
1292 dnl                             /* lock */
1293 dnl             #       endif
1294 dnl                             func(...);
1295 dnl             #       if defined( HAVE_THREADS )
1296 dnl                             /* unlock */
1297 dnl             #       endif
1298 dnl             #endif
1299 dnl
1300 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1301 dnl             _POSIX_REENTRANT_FUNCTIONS
1302 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1303 dnl             _POSIX_THREADSAFE_FUNCTIONS
1304 dnl
1305 dnl             and is currently defined in lthread.h
1306 dnl
1307 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1308 dnl
1309 dnl libldap/*.c should only include <lthread.h> iff
1310 dnl LDAP_R_COMPILE is defined.  ie:
1311 dnl             #ifdef LDAP_R_COMPILE
1312 dnl             #       include LDAP_R_COMPILE
1313 dnl             #endif
1314 dnl
1315 dnl LDAP_R_COMPILE is defined by libldap_r/Makefile.in
1316 dnl specifically for compiling the threadsafe version of
1317 dnl     the ldap library (-lldap_r).
1318 dnl
1319 dnl     dnl check for reentrant/threadsafe functions
1320 dnl     dnl
1321 dnl     dnl note: these should only be used when linking
1322 dnl     dnl       with $LTHREAD_LIBS
1323 dnl     dnl
1324 dnl     save_CPPFLAGS="$CPPFLAGS"
1325 dnl     save_LIBS="$LIBS"
1326 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1327 dnl     AC_CHECK_FUNCS( \
1328 dnl             gmtime_r \
1329 dnl             gethostbyaddr_r gethostbyname_r \
1330 dnl             feof_unlocked unlocked_feof \
1331 dnl             putc_unlocked unlocked_putc \
1332 dnl             flockfile ftrylockfile \
1333 dnl     )
1334 dnl     CPPFLAGS="$save_CPPFLAGS"
1335 dnl     LIBS="$save_LIBS"
1336 fi
1337
1338 if test $ol_link_threads = no ; then
1339         if test $ol_with_threads = yes ; then
1340                 AC_MSG_ERROR([no suitable thread support])
1341         fi
1342
1343         if test $ol_with_threads = auto ; then
1344                 AC_MSG_WARN([no suitable thread support, disabling threads])
1345                 ol_with_threads=no
1346         fi
1347
1348         AC_DEFINE(NO_THREADS,1,
1349                 [define if you have (or want) no threads])
1350         LTHREAD_LIBS=""
1351 fi
1352
1353 if test $ol_link_threads != no ; then
1354         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1355 fi
1356
1357 dnl ----------------------------------------------------------------
1358
1359 ol_link_ldbm=no
1360 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1361         OL_BERKELEY_DB2
1362
1363         if test $ol_cv_berkeley_db2 = yes ; then
1364                 ol_link_ldbm=db2
1365                 ol_with_ldbm_api=db2
1366
1367                 if test $ol_with_ldbm_type = hash ; then
1368                         AC_DEFINE(LDBM_USE_DBHASH,1,
1369                                 [define this to use DBHASH w/ LDBM backend])
1370                 else
1371                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1372                                 [define this to use DBBTREE w/ LDBM backend])
1373                 fi
1374
1375                 dnl $ol_cv_lib_db2 should be yes or -ldb
1376                 dnl (it could be no, but that would be an error
1377                 if test $ol_cv_lib_db2 != yes ; then
1378                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1379                 fi
1380         fi
1381 fi
1382
1383 ol_link_bdb2=no
1384 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1385         ol_link_bdb2=yes
1386 fi
1387
1388 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1389         OL_BERKELEY_DB
1390
1391         if test $ol_cv_berkeley_db = yes ; then
1392                 ol_link_ldbm=db
1393                 ol_with_ldbm_api=db
1394
1395                 if test $ol_with_ldbm_type = hash ; then
1396                         AC_DEFINE(LDBM_USE_DBHASH,1,
1397                                 [define this to use DBHASH w/ LDBM backend])
1398                 else
1399                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1400                                 [define this to use DBBTREE w/ LDBM backend])
1401                 fi
1402
1403                 dnl $ol_cv_lib_db should be yes or -ldb
1404                 dnl (it could be no, but that would be an error
1405                 if test $ol_cv_lib_db != yes ; then
1406                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1407                 fi
1408         fi
1409 fi
1410
1411 if test $ol_with_ldbm_api = manual ; then
1412         dnl User thinks he can manually configure LDBM api.
1413         ol_link_ldbm=yes
1414
1415         AC_MSG_WARN([LDBM defines and link options must be set manually])
1416
1417         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1418 fi
1419
1420 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1421         AC_MSG_WARN(Could not find LDBM with BTREE support)
1422         ol_with_ldbm_api=none
1423 fi
1424
1425 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
1426         OL_MDBM
1427
1428         if test $ol_cv_mdbm = yes ; then
1429                 ol_link_ldbm=mdbm
1430                 ol_with_ldbm_api=mdbm
1431                 if test $ol_cv_lib_mdbm != yes ; then
1432                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
1433                 fi
1434         fi
1435 fi
1436
1437 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1438         OL_GDBM
1439
1440         if test $ol_cv_gdbm = yes ; then
1441                 ol_link_ldbm=gdbm
1442                 ol_with_ldbm_api=gdbm
1443
1444                 if test $ol_cv_lib_gdbm != yes ; then
1445                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1446                 fi
1447         fi
1448 fi
1449
1450 if test $ol_with_ldbm_api = auto ; then
1451         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1452 elif test $ol_with_ldbm_api = ndbm ; then
1453         OL_NDBM
1454
1455         if test $ol_cv_ndbm = yes ; then
1456                 ol_link_ldbm=ndbm
1457                 ol_with_ldbm_api=ndbm
1458
1459                 if test $ol_cv_lib_ndbm != yes ; then
1460                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1461                 fi
1462         fi
1463 fi
1464
1465 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1466         AC_MSG_WARN(could not find suitable LDBM backend)
1467         if test $ol_enable_ldbm = yes ; then
1468                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1469         fi
1470
1471         AC_MSG_WARN(disabling LDBM)
1472         ol_enable_ldbm=no
1473 fi
1474
1475 if test $ol_enable_wrappers != no ; then
1476         AC_CHECK_HEADERS(tcpd.h)
1477
1478         if test $ac_cv_header_tcpd_h != yes ; then
1479                 have_wrappers=no
1480         else
1481                 AC_CHECK_LIB(wrap, main,
1482                         [have_wrappers=yes], [have_wrappers=no])
1483         fi
1484
1485         if test $have_wrappers = yes ; then
1486                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1487                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1488
1489                 dnl We add another check for -lnsl since some libwrap's
1490                 dnl need it, but it isn't always included from above
1491                 AC_CHECK_LIB(nsl, main)
1492         else
1493                 AC_MSG_WARN(could not find -lwrap)
1494                 if test $ol_enable_wrappers = yes ; then
1495                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1496                 fi
1497
1498                 AC_MSG_WARN(disabling wrappers support)
1499                 ol_enable_wrappers=no
1500         fi
1501 fi
1502
1503 if test $ol_enable_syslog != no ; then
1504         AC_CHECK_FUNC(openlog)
1505         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1506                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1507         fi
1508         ol_enable_syslog=$ac_cv_func_openlog
1509 fi
1510
1511 if test $ol_enable_dmalloc != no ; then
1512         AC_CHECK_HEADERS(dmalloc.h)
1513         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1514 fi
1515
1516 if test $ol_enable_tcl != no ; then
1517         AC_CHECK_HEADERS(tcl.h)
1518
1519         if test $ac_cv_header_tcl_h != yes ; then
1520                 have_tcl=no
1521         else
1522                 AC_CHECK_LIB(tcl,main,
1523                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1524                         [have_tcl=no])
1525
1526                 if test $have_tcl != yes; then
1527                         AC_CHECK_LIB(tcl7.6,main,
1528                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1529                                 [have_tcl=no])
1530                 fi
1531
1532                 if test $have_tcl != yes; then
1533                         AC_CHECK_LIB(tcl8.0,main,
1534                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1535                                 [have_tcl=no])
1536                 fi
1537         fi
1538
1539         if test $have_tcl != yes ; then
1540                 AC_MSG_WARN([could not find -ltcl])
1541                 if test $ol_enable_tcl = yes ; then
1542                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1543                 fi
1544
1545                 ol_enable_tcl=no
1546         fi
1547 fi
1548
1549 # ud needs termcap (should insert check here)
1550 ol_link_termcap=no
1551 AC_CHECK_HEADERS(termcap.h ncurses.h)
1552
1553 if test $ol_link_termcap = no ; then
1554         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1555         if test $have_termcap = yes ; then
1556                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1557                 ol_link_termcap=yes
1558                 TERMCAP_LIBS=-ltermcap
1559         fi
1560 fi
1561
1562 if test $ol_link_termcap = no ; then
1563         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1564         if test $have_ncurses = yes ; then
1565                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1566                 ol_link_termcap=yes
1567                 TERMCAP_LIBS=-lncurses
1568         fi
1569 fi
1570
1571 if test $ol_link_termcap = no ; then
1572         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1573         TERMCAP_LIBS=
1574 fi
1575
1576 dnl
1577 dnl Check for GNU readline
1578 dnl
1579 ol_link_readline=no
1580 if test $ol_with_readline != no ; then
1581         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
1582
1583         if test $ac_cv_header_readline_readline_h = yes ; then
1584                 save_LIBS="$LIBS"
1585                 LIBS="$TERMCAP_LIBS $LIBS"
1586                 AC_CHECK_LIB(readline, readline,
1587                         [have_readline=yes], [have_readline=no])
1588                 LIBS="$save_LIBS"
1589
1590                 if test $have_readline = yes ; then
1591                         ol_with_readline=found
1592                         ol_link_readline=yes
1593
1594                         READLINE_LIBS="-lreadline"
1595                 fi
1596         fi
1597 fi
1598
1599 if test $ol_link_readline = yes ; then
1600         AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
1601 fi
1602
1603
1604 # FreeBSD (and others) have crypt(3) in -lcrypt
1605 if test $ol_enable_crypt != no ; then
1606         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1607                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1608                         have_crypt=yes], [have_crypt=no])])
1609
1610         if test $have_crypt = yes ; then
1611                 AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
1612         else
1613                 AC_MSG_WARN(could not find crypt)
1614                 if test $ol_enable_crypt = yes ; then
1615                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1616                 fi
1617
1618                 AC_MSG_WARN(disabling crypt support)
1619                 ol_enable_crypt=no
1620         fi
1621 fi
1622
1623 # FreeBSD (and others) have setproctitle(3) in -lutil
1624 if test $ol_enable_proctitle != no ; then
1625         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1626                 AC_CHECK_LIB(util, setproctitle,
1627                         [have_setproctitle=yes
1628                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1629                         [have_setproctitle=no
1630                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1631
1632         if test $have_setproctitle = yes ; then
1633                 AC_DEFINE(HAVE_SETPROCTITLE,1,
1634                         [define if setproctitle(3) is available])
1635         fi
1636 fi
1637
1638 dnl ----------------------------------------------------------------
1639 dnl Checks for header files.
1640 OL_HEADER_STDC
1641
1642 if test $ol_cv_header_stdc != yes; then
1643         AC_MSG_WARN([could not locate Standard C compliant headers])
1644 fi
1645
1646 AC_HEADER_DIRENT
1647 AC_HEADER_SYS_WAIT
1648 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1649 if test $am_cv_sys_posix_termios = yes ; then
1650         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1651                 [define if you have POSIX termios])
1652 fi
1653
1654 AC_CHECK_HEADERS(       \
1655         arpa/inet.h             \
1656         arpa/nameser.h  \
1657         assert.h                \
1658         crypt.h                 \
1659         errno.h                 \
1660         fcntl.h                 \
1661         filio.h                 \
1662         getopt.h                \
1663         grp.h                   \
1664         libutil.h               \
1665         limits.h                \
1666         locale.h                \
1667         netinet/tcp.h   \
1668         malloc.h                \
1669         memory.h                \
1670         psap.h                  \
1671         pwd.h                   \
1672         resolv.h                \
1673         sgtty.h                 \
1674         shadow.h                \
1675         stdarg.h                \
1676         stddef.h                \
1677         string.h                \
1678         strings.h               \
1679         sysexits.h              \
1680         sys/file.h              \
1681         sys/filio.h             \
1682         sys/errno.h             \
1683         sys/ioctl.h             \
1684         sys/param.h             \
1685         sys/resource.h  \
1686         sys/select.h    \
1687         sys/socket.h    \
1688         sys/syslog.h    \
1689         sys/time.h              \
1690         sys/types.h             \
1691         syslog.h                \
1692         termios.h               \
1693         unistd.h                \
1694 )
1695
1696 dnl ----------------------------------------------------------------
1697 dnl Checks for typedefs, structures, and compiler characteristics.
1698 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1699 AC_TYPE_MODE_T
1700 AC_TYPE_OFF_T
1701 AC_TYPE_PID_T
1702 AM_TYPE_PTRDIFF_T
1703 AC_TYPE_SIGNAL
1704 OL_TYPE_SIG_ATOMIC_T
1705 AC_TYPE_SIZE_T
1706 OL_TYPE_SOCKLEN_T
1707 AC_STRUCT_ST_BLKSIZE
1708 AC_HEADER_TIME
1709 AC_STRUCT_TM
1710 OL_STRUCT_PASSWD_PW_GECOS
1711 OL_STRUCT_PASSWD_PW_PASSWD
1712
1713 OL_C_UPPER_LOWER
1714 AC_C_CONST
1715 OL_C_VOLATILE
1716
1717 if test $cross_compiling = yes ; then
1718         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1719
1720         AC_DEFINE(LBER_INT_T,long)
1721         AC_DEFINE(LBER_TAG_T,long)
1722         AC_DEFINE(LBER_SOCKET_T,int)
1723
1724 else
1725         AC_C_BIGENDIAN
1726         AC_CHECK_SIZEOF(short)
1727         AC_CHECK_SIZEOF(int)
1728         AC_CHECK_SIZEOF(long)
1729
1730         if test "$ac_cv_sizeof_int" -lt 4 ; then
1731                 AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])
1732
1733                 AC_DEFINE(LBER_INT_T,long)
1734                 AC_DEFINE(LBER_TAG_T,long)
1735                 AC_DEFINE(LBER_SOCKET_T,int)
1736         else
1737                 AC_DEFINE(LBER_INT_T,int)
1738                 AC_DEFINE(LBER_TAG_T,long)
1739                 AC_DEFINE(LBER_SOCKET_T,int)
1740         fi
1741 fi
1742
1743 AC_DEFINE(LBER_LEN_T,long)
1744
1745 dnl ----------------------------------------------------------------
1746 dnl Checks for library functions.
1747 AC_FUNC_MEMCMP
1748 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1749 AC_FUNC_STRFTIME
1750 dnl AM_FUNC_STRTOD
1751
1752 dnl we should use vfork instead of fork in a number of places...
1753 dnl AC_FUNC_VFORK
1754 AC_FUNC_VPRINTF
1755
1756 if test $ac_cv_func_vprintf = yes ; then
1757         dnl check for vsnprintf
1758         AC_CHECK_FUNCS(vsnprintf vsprintf)
1759 fi
1760
1761 AC_CHECK_FUNCS(         \
1762         bcopy                   \
1763         closesocket             \
1764         endgrent                \
1765         endpwent                \
1766         flock                   \
1767         getdtablesize   \
1768         getgrgid                \
1769         gethostname             \
1770         getpass                 \
1771         getpwuid                \
1772         getpwnam                \
1773         getspnam                \
1774         gettimeofday    \
1775         initgroups              \
1776         lockf                   \
1777         memcpy                  \
1778         memmove                 \
1779         mkstemp                 \
1780         read                    \
1781         recv                    \
1782         recvfrom                \
1783         setpwfile               \
1784         setgid                  \
1785         setegid                 \
1786         setsid                  \
1787         setuid                  \
1788         seteuid                 \
1789         signal                  \
1790         sigset                  \
1791         snprintf                \
1792         strdup                  \
1793         strerror                \
1794         strpbrk                 \
1795         strrchr                 \
1796         strsep                  \
1797         strstr                  \
1798         strtol                  \
1799         strtoul                 \
1800         strspn                  \
1801         sysconf                 \
1802         waitpid                 \
1803         wait4                   \
1804         write                   \
1805         send                    \
1806         sendto                  \
1807 )
1808
1809 dnl We actually may need to replace more than this.
1810 AC_REPLACE_FUNCS(getopt tempnam)
1811
1812 dnl ----------------------------------------------------------------
1813 # Check Configuration
1814 OL_SYS_ERRLIST
1815
1816 dnl ----------------------------------------------------------------
1817 dnl Sort out defines
1818
1819 if test "$ol_enable_debug" != no ; then
1820         AC_DEFINE(LDAP_DEBUG,1,
1821                 [define this to add debugging code])
1822 fi
1823 if test "$ol_enable_syslog" = yes ; then
1824         AC_DEFINE(LDAP_SYSLOG,1,
1825                 [define this to add syslog code])
1826 fi
1827 if test "$ol_enable_libui" = yes ; then
1828         AC_DEFINE(LDAP_LIBUI,1,
1829                 [define this for LDAP User Interface support])
1830 fi
1831 if test "$ol_enable_cache" = no ; then
1832         AC_DEFINE(LDAP_NOCACHE,1,
1833                 [define this to remove -lldap cache support])
1834 fi
1835 if test "$ol_enable_dns" != no ; then
1836         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1837 fi
1838 if test "$ol_enable_proctitle" != no ; then
1839         AC_DEFINE(LDAP_PROCTITLE,1,
1840                 [define this for LDAP process title support])
1841 fi
1842 if test "$ol_enable_referrals" != no ; then
1843         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1844 fi
1845 if test "$ol_enable_cldap" != no ; then
1846         AC_DEFINE(LDAP_CONNECTIONLESS,1,[define to support CLDAP])
1847 fi
1848
1849 if test "$ol_enable_crypt" != no ; then
1850         AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
1851 fi
1852 if test "$ol_enable_cleartext" != no ; then
1853         AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
1854 fi
1855 if test "$ol_enable_phonetic" != no ; then
1856         AC_DEFINE(SLAPD_PHONETIC,1,[define to support phonetic])
1857 fi
1858 if test "$ol_enable_rlookups" != no ; then
1859         AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
1860 fi
1861
1862 if test "$ol_link_modules" != no ; then
1863         AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
1864         BUILD_SLAPD=yes
1865 fi
1866
1867 if test "$ol_link_bdb2" != no ; then
1868         AC_DEFINE(SLAPD_BDB2,1,[define to support BDB2 backend])
1869         BUILD_SLAPD=yes
1870         BUILD_BDB2=yes
1871         if test "$ol_with_bdb2_module" != static ; then
1872                 AC_DEFINE(SLAPD_BDB2_DYNAMIC,1,
1873                         [define to support dynamic BDB2 backend])
1874                 BUILD_BDB2_DYNAMIC=yes
1875         fi
1876 fi
1877
1878 if test "$ol_enable_ldap" != no ; then
1879         AC_DEFINE(SLAPD_LDAP,1,[define to support LDAP backend])
1880         BUILD_SLAPD=yes
1881         BUILD_LDAP=yes
1882         if test "$ol_with_ldap_module" != static ; then
1883                 AC_DEFINE(SLAPD_LDAP_DYNAMIC,1,
1884                         [define to support dynamic LDAP backend])
1885                 BUILD_LDAP_DYNAMIC=yes
1886         fi
1887 fi
1888
1889 if test "$ol_link_ldbm" != no ; then
1890         AC_DEFINE(SLAPD_LDBM,1,[define to support LDBM backend])
1891         BUILD_SLAPD=yes
1892         BUILD_LDBM=yes
1893         if test "$ol_with_ldbm_module" != static ; then
1894                 AC_DEFINE(SLAPD_LDBM_DYNAMIC,1,
1895                         [define to support dynamic LDBM backend])
1896                 BUILD_LDBM_DYNAMIC=yes
1897         fi
1898 fi
1899
1900 if test "$ol_enable_passwd" != no ; then
1901         AC_DEFINE(SLAPD_PASSWD,1,[define to support PASSWD backend])
1902         BUILD_SLAPD=yes
1903         BUILD_PASSWD=yes
1904         if test "$ol_with_passwd_module" != static ; then
1905                 AC_DEFINE(SLAPD_PASSWD_DYNAMIC,1,
1906                         [define to support dynamic PASSWD backend])
1907                 BUILD_PASSWD_DYNAMIC=yes
1908         fi
1909 fi
1910
1911 if test "$ol_link_perl" != no ; then
1912         AC_DEFINE(SLAPD_PERL,1,[define to support PERL backend])
1913         BUILD_SLAPD=yes
1914         BUILD_PERL=yes
1915         if test "$ol_with_perl_module" != static ; then
1916                 AC_DEFINE(SLAPD_PERL_DYNAMIC,1,
1917                         [define to support dynamic PERL backend])
1918                 BUILD_PERL_DYNAMIC=yes
1919         fi
1920 fi
1921
1922 if test "$ol_enable_shell" != no ; then
1923         AC_DEFINE(SLAPD_SHELL,1,[define to support SHELL backend])
1924         BUILD_SLAPD=yes
1925         BUILD_SHELL=yes
1926         if test "$ol_with_shell_module" != static ; then
1927                 AC_DEFINE(SLAPD_SHELL_DYNAMIC,1,
1928                         [define to support dynamic SHELL backend])
1929                 BUILD_SHELL_DYNAMIC=yes
1930         fi
1931 fi
1932
1933 if test "$ol_enable_tcl" != no ; then
1934         AC_DEFINE(SLAPD_TCL,1,[define to support TCL backend])
1935         BUILD_SLAPD=yes
1936         BUILD_TCL=yes
1937         if test "$ol_with_tcl_module" != static; then
1938                 AC_DEFINE(SLAPD_TCL_DYNAMIC,1,
1939                         [define to support dynamic TCL backend])
1940                 BUILD_TCL_DYNAMIC=yes
1941         fi
1942 fi
1943
1944 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1945         $BUILD_SLAPD = yes ; then
1946         BUILD_SLURPD=yes
1947 fi
1948
1949 if test "$ol_link_isode" != no ; then
1950         BUILD_LDAPD=yes
1951 fi
1952
1953 dnl ----------------------------------------------------------------
1954
1955 AC_SUBST(BUILD_LDAPD)
1956 AC_SUBST(BUILD_SLAPD)
1957   AC_SUBST(BUILD_BDB2)
1958   AC_SUBST(BUILD_LDAP)
1959   AC_SUBST(BUILD_LDBM)
1960   AC_SUBST(BUILD_PASSWD)
1961   AC_SUBST(BUILD_PERL)
1962   AC_SUBST(BUILD_SHELL)
1963   AC_SUBST(BUILD_TCL)
1964   AC_SUBST(BUILD_BDB2_DYNAMIC)
1965   AC_SUBST(BUILD_LDAP_DYNAMIC)
1966   AC_SUBST(BUILD_LDBM_DYNAMIC)
1967   AC_SUBST(BUILD_PASSWD_DYNAMIC)
1968   AC_SUBST(BUILD_PERL_DYNAMIC)
1969   AC_SUBST(BUILD_SHELL_DYNAMIC)
1970   AC_SUBST(BUILD_TCL_DYNAMIC)
1971 AC_SUBST(BUILD_SLURPD)
1972
1973 AC_SUBST(LDAP_LIBS)
1974 AC_SUBST(LDAPD_LIBS)
1975 AC_SUBST(SLAPD_LIBS)
1976 AC_SUBST(SLURPD_LIBS)
1977 AC_SUBST(LDBM_LIBS)
1978 AC_SUBST(LTHREAD_LIBS)
1979 AC_SUBST(LUTIL_LIBS)
1980
1981 AC_SUBST(SLAPD_MODULES_CPPFLAGS)
1982 AC_SUBST(SLAPD_MODULES_LDFLAGS)
1983
1984 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1985 AC_SUBST(SLAPD_PERL_LDFLAGS)
1986
1987 AC_SUBST(KRB_LIBS)
1988 AC_SUBST(READLINE_LIBS)
1989 AC_SUBST(TERMCAP_LIBS)
1990 AC_SUBST(TLS_LIBS)
1991
1992 dnl ----------------------------------------------------------------
1993 dnl final output
1994 dnl
1995
1996 AC_OUTPUT( \
1997 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1998 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1999 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
2000 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
2001 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
2002 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
2003 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
2004 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
2005 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
2006 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
2007 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
2008 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
2009 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
2010 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
2011 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
2012 include/Makefile:build/top.mk:include/Makefile.in \
2013 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
2014 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
2015 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2016 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2017 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
2018 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
2019 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
2020 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
2021 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
2022 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
2023 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
2024 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
2025 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/srv.mk \
2026 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
2027 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
2028 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
2029 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
2030 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
2031 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
2032 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
2033 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
2034 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
2035 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
2036 contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
2037 contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
2038 contrib/web_ldap/Makefile:build/top.mk:contrib/web_ldap/Makefile.in:build/rules.mk \
2039 ,[
2040 date > stamp-h
2041 echo Please \"make depend\" to build dependencies
2042 ])