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