git.sur5r.net Git - openldap/blob - configure.in

   1 dnl $OpenLDAP$
   2 dnl
   3 dnl Copyright 1998,1999 The OpenLDAP Foundation.  All Rights Reserved.
   4 dnl
   5 dnl Redistribution and use in source and binary forms are permitted only
   6 dnl as authorized by the OpenLDAP Public License.  A copy of this
   7 dnl license is available at http://www.OpenLDAP.org/license.html or
   8 dnl in file LICENSE in the top-level directory of the distribution.
   9 dnl
  10 define([AC_INIT_BINSH],
  11 [[#! /bin/sh
  12 # $]OpenLDAP[$
  13 # from] translit([$OpenLDAP$], $")] [
  14
  15 # Copyright 1998,1999 The OpenLDAP Foundation.  All Rights Reserved.
  16 #
  17 # Redistribution and use in source and binary forms are permitted only
  18 # as authorized by the OpenLDAP Public License.  A copy of this
  19 # license is available at http://www.OpenLDAP.org/license.html or
  20 # in file LICENSE in the top-level directory of the distribution.
  21 ])dnl
  22
  23 dnl Disable config.cache!
  24 define([AC_CACHE_LOAD], )dnl
  25 define([AC_CACHE_SAVE], )dnl
  26
  27 dnl Configure.in for OpenLDAP
  28 AC_INIT(build/version)dnl
  29 AC_CONFIG_AUX_DIR(build)dnl
  30
  31 OL_VERSION=`cat $ac_aux_dir/version`
  32 if test -z "$OL_VERSION"; then
  33         AC_MSG_ERROR([could not determine version])
  34 fi
  35
  36 dnl ----------------------------------------------------------------
  37 dnl Determine host platform
  38 dnl             we try not to use this for much
  39 AC_CANONICAL_SYSTEM
  40
  41 AM_INIT_AUTOMAKE(OpenLDAP,[$OL_VERSION], [no defines])dnl
  42 AC_SUBST(PACKAGE)
  43 AC_SUBST(VERSION)
  44 AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
  45 AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
  46
  47 dnl We use autoconf features new to 2.13.
  48 dnl aclocal.m4 should be built using aclocal from automake 1.4
  49 dnl libtool 1.3.3 should be installed.
  50 AC_PREREQ(2.13)dnl Required Autoconf version
  51
  52 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h include/lber_types.h)dnl
  53
  54 dnl ----------------------------------------------------------------
  55 dnl Start Args
  56 AC_MSG_CHECKING(configure arguments)
  57 AC_PREFIX_DEFAULT(/usr/local)
  58
  59 top_builddir=`pwd`
  60 AC_SUBST(top_builddir)dnl
  61
  62 ldap_subdir="/openldap"
  63
  64 AC_ARG_WITH(subdir,
  65 [  --with-subdir=DIR change default subdirectory used for installs],
  66 [case "$withval" in
  67         no) ldap_subdir=""
  68                 ;;
  69         yes)
  70                 ;;
  71         /*|\\*)
  72                 ldap_subdir="$withval"
  73                 ;;
  74         *)
  75                 ldap_subdir="/$withval"
  76                 ;;
  77 esac
  78 ])dnl
  79
  80 AC_SUBST(ldap_subdir)dnl
  81
  82 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  83 dnl ol_enable_syslog=no
  84 OL_ARG_ENABLE(syslog,[  --enable-syslog enable syslog support], auto)dnl
  85 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  86 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  87 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DX Referrals extension], no)dnl
  88 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
  89 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  90 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  91         no, [yes no])dnl
  92
  93 dnl General "with" options
  94 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  95
  96 OL_ARG_WITH(cyrus_sasl,[  --with-cyrus-sasl     with Cyrus SASL support],
  97         auto, [auto yes no] )
  98 OL_ARG_WITH(fetch,[  --with-fetch               with fetch URL support],
  99         auto, [auto yes no] )
 100 OL_ARG_WITH(kerberos,[  --with-kerberos with Kerberos support],
 101         auto, [auto k5 k4 afs yes no])
 102 OL_ARG_WITH(readline,[  --with-readline with readline support],
 103         auto, [auto yes no] )
 104 OL_ARG_WITH(threads,[  --with-threads   use threads],
 105         auto, [auto posix mach pth lwp yes no manual] )
 106 OL_ARG_WITH(tls,[  --with-tls           with TLS/SSL support],
 107         auto, [auto ssleay openssl yes no] )
 108 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
 109         auto, [auto yes no manual] )
 110
 111 dnl Server options
 112
 113 dnl LDAPD OPTIONS
 114 AC_ARG_WITH(xxldapdoptions,[LDAPD (X.500-to-LDAP Gateway) Options:])
 115 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
 116
 117 dnl SLAPD OPTIONS
 118 AC_ARG_WITH(xxslapdoptions,[SLAPD (Standalone LDAP Daemon) Options:])
 119 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
 120 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
 121 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
 122 OL_ARG_ENABLE(modules,[    --enable-modules     enable dynamic module support], no)dnl
 123 OL_ARG_ENABLE(multimaster,[    --enable-multimaster     enable multimaster replication], no)dnl
 124 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
 125 OL_ARG_ENABLE(quipu,[    --enable-quipu build quipu migration tools], no)dnl
 126 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
 127 OL_ARG_ENABLE(aci,[    --enable-aci     enable per-object ACIs], no)dnl
 128 OL_ARG_ENABLE(discreteaci,[    --enable-discreteaci     enable discrete rights in ACIs], no)dnl
 129 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
 130
 131 dnl SLAPD Backend options
 132 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
 133 OL_ARG_WITH(bdb2_module,[      --with-bdb2-module       module type], static,
 134         [static dynamic])
 135 OL_ARG_ENABLE(ldap,[    --enable-ldap   enable ldap backend], no)dnl
 136 OL_ARG_WITH(ldap_module,[      --with-ldap-module       module type], static,
 137         [static dynamic])
 138 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
 139 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
 140         [auto db2 db mdbm gdbm ndbm manual])
 141 OL_ARG_WITH(ldbm_module,[      --with-ldbm-module       module type], static,
 142         [static dynamic])
 143 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
 144         [auto btree hash])
 145
 146 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
 147 OL_ARG_WITH(passwd_module,[      --with-passwd-module   module type], static,
 148         [static dynamic])
 149 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
 150 OL_ARG_WITH(perl_module,[      --with-perl-module       module type], static,
 151         [static dynamic])
 152 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
 153 OL_ARG_WITH(shell_module,[      --with-shell-module     module type], static,
 154         [static dynamic])
 155 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
 156 OL_ARG_WITH(tcl_module,[      --with-tcl-module module type], static,
 157         [static dynamic])
 158
 159 dnl SLURPD OPTIONS
 160 AC_ARG_WITH(xxslurpdoptions,[SLURPD (Replication Daemon) Options:])
 161 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
 162
 163 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
 164 AC_ENABLE_STATIC
 165 dnl AC_DISABLE_SHARED
 166 AC_ENABLE_SHARED
 167
 168 dnl General "enable" options
 169 # validate options
 170 if test $ol_enable_dns = yes ; then
 171         if test $ol_enable_referrals = no ; then
 172                 AC_MSG_ERROR([DNS requires --enable-referrals])
 173         fi
 174         if test $ol_enable_referrals = auto ; then
 175                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
 176                 ol_enable_referrals=yes
 177         fi
 178 fi
 179
 180 if test $ol_enable_slapd = no ; then
 181         dnl SLAPD was specificallly disabled
 182         if test $ol_enable_bdb2 = yes ; then
 183                 AC_MSG_WARN([slapd disabled, ignoring --enable-bdb2 argument])
 184         fi
 185         if test $ol_enable_ldap = yes ; then
 186                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldap argument])
 187         fi
 188         if test $ol_enable_ldbm = yes ; then
 189                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm argument])
 190         fi
 191         if test $ol_enable_passwd = yes ; then
 192                 AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
 193         fi
 194         if test $ol_enable_perl = yes ; then
 195                 AC_MSG_WARN([slapd disabled, ignoring --enable-perl argument])
 196         fi
 197         if test $ol_enable_shell = yes ; then
 198                 AC_MSG_WARN([slapd disabled, ignoring --enable-shell argument])
 199         fi
 200         if test $ol_enable_tcl = yes ; then
 201                 AC_MSG_WARN([slapd disabled, ignoring --enable-tcl argument])
 202         fi
 203         if test $ol_enable_modules = yes ; then
 204                 AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
 205         fi
 206         if test $ol_enable_multimaster = yes ; then
 207                 AC_MSG_WARN([slapd disabled, ignoring --enable-multimaster argument])
 208         fi
 209         if test $ol_enable_wrappers = yes ; then
 210                 AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
 211         fi
 212         if test $ol_enable_phonetic = yes ; then
 213                 AC_MSG_WARN([slapd disabled, ignoring --enable-phonetic argument])
 214         fi
 215         if test $ol_enable_quipu = yes ; then
 216                 AC_MSG_WARN([slapd disabled, ignoring --enable-quipu argument])
 217         fi
 218         if test $ol_enable_rlookups = yes ; then
 219                 AC_MSG_WARN([slapd disabled, ignoring --enable-rlookups argument])
 220         fi
 221         if test $ol_enable_aci = yes ; then
 222                 AC_MSG_WARN([slapd disabled, ignoring --enable-aci argument])
 223         fi
 224         if test $ol_enable_discreteaci = yes ; then
 225                 AC_MSG_WARN([slapd disabled, ignoring --enable-discreteaci argument])
 226         fi
 227         if test $ol_with_ldbm_api != auto ; then
 228                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-api argument])
 229         fi
 230         if test $ol_with_ldbm_type != auto ; then
 231                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-type argument])
 232         fi
 233         if test $ol_with_bdb2_module != static ; then
 234                 AC_MSG_WARN([slapd disabled, ignoring --with-bdb2-module argument])
 235         fi
 236         if test $ol_with_ldap_module != static ; then
 237                 AC_MSG_WARN([slapd disabled, ignoring --with-ldap-module argument])
 238         fi
 239         if test $ol_with_ldbm_module != static ; then
 240                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-module argument])
 241         fi
 242         if test $ol_with_passwd_module != static ; then
 243                 AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
 244         fi
 245         if test $ol_with_perl_module != static ; then
 246                 AC_MSG_WARN([slapd disabled, ignoring --with-perl-module argument])
 247         fi
 248         if test $ol_with_shell_module != static ; then
 249                 AC_MSG_WARN([slapd disabled, ignoring --with-shell-module argument])
 250         fi
 251         if test $ol_with_tcl_module != static ; then
 252                 AC_MSG_WARN([slapd disabled, ignoring --with-tcl-module argument])
 253         fi
 254         if test $ol_enable_slurpd = yes ; then
 255                 AC_MSG_ERROR([slurpd requires slapd])
 256         fi
 257
 258         # force settings to no
 259         ol_enable_bdb2=no
 260         ol_enable_ldap=no
 261         ol_enable_ldbm=no
 262         ol_enable_passwd=no
 263         ol_enable_perl=no
 264         ol_enable_shell=no
 265         ol_enable_tcl=no
 266
 267         ol_enable_modules=no
 268         ol_enable_multimaster=no
 269         ol_enable_phonetic=no
 270         ol_enable_quipu=no
 271         ol_enable_rlookups=no
 272         ol_enable_aci=no
 273         ol_enable_discreteaci=no
 274         ol_enable_wrappers=no
 275
 276         ol_with_ldbm_api=no
 277         ol_with_ldbm_type=no
 278
 279         ol_with_bdb2_module=static
 280         ol_with_ldap_module=static
 281         ol_with_ldbm_module=static
 282         ol_with_passwd_module=static
 283         ol_with_perl_module=static
 284         ol_with_shell_module=static
 285         ol_with_tcl_module=static
 286
 287         ol_enable_slurpd=no
 288
 289 elif test $ol_enable_ldbm = no ; then
 290         dnl SLAPD without LDBM
 291
 292         if test $ol_with_ldbm_api != auto ; then
 293                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-api argument])
 294         fi
 295
 296         if test $ol_with_ldbm_type != auto ; then
 297                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-type argument])
 298         fi
 299
 300         if test $ol_with_ldbm_module != static ; then
 301                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-module argument])
 302         fi
 303
 304         if test $ol_enable_bdb2 = yes ; then
 305                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
 306         fi
 307
 308         if test $ol_enable_modules != yes -a \
 309                 $ol_enable_ldap = no -a \
 310                 $ol_enable_passwd = no -a \
 311                 $ol_enable_perl = no -a \
 312                 $ol_enable_shell = no -a \
 313                 $ol_enable_tcl = no ; then
 314                 AC_MSG_ERROR([slapd requires a backend])
 315         fi
 316
 317         ol_with_ldbm_api=no
 318         ol_with_ldbm_type=no
 319         ol_with_ldbm_module=static
 320
 321 elif test $ol_enable_bdb2 = yes ; then
 322         dnl SLAPD with BDB2
 323
 324         if test $ol_with_ldbm_api != auto -a \
 325                 $ol_with_ldbm_api != db2 ; then
 326                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
 327         fi
 328
 329         ol_with_ldbm_api=db2
 330
 331 else
 332         dnl SLAPD with LDBM
 333
 334         if test $ol_enable_bdb2 != no ; then
 335                 if test $ol_with_ldbm_api != auto -a \
 336                         $ol_with_ldbm_api != db2 ; then
 337                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
 338                         ol_enable_bdb2=no
 339                 fi
 340         fi
 341
 342         if test $ol_with_ldbm_api = gdbm -a \
 343                 $ol_with_ldbm_type = btree ; then
 344                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 345         fi
 346         if test $ol_with_ldbm_api = mdbm -a \
 347                 $ol_with_ldbm_type = btree ; then
 348                 AC_MSG_ERROR([MDBM only supports LDBM type hash])
 349         fi
 350         if test $ol_with_ldbm_api = ndbm -a \
 351                 $ol_with_ldbm_type = btree ; then
 352                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 353         fi
 354 fi
 355
 356 if test $ol_enable_slurpd = yes ; then
 357         dnl SLURPD was specifically enabled
 358         if test $ol_with_threads = no ; then
 359                 AC_MSG_ERROR([slurpd requires threads])
 360         fi
 361 fi
 362
 363 AC_MSG_RESULT(done)
 364
 365 ## Initialize vars
 366 LDAP_LIBS=
 367 LDIF_LIBS=
 368 LDBM_LIBS=
 369 LTHREAD_LIBS=
 370 LUTIL_LIBS=
 371
 372 LDAPD_LIBS=
 373 SLAPD_LIBS=
 374 SLURPD_LIBS=
 375
 376 BUILD_LDAPD=no
 377 BUILD_SLAPD=no
 378 BUILD_SLURPD=no
 379
 380 BUILD_BDB2=no
 381 BUILD_LDAP=no
 382 BUILD_LDBM=no
 383 BUILD_PASSWD=no
 384 BUILD_PERL=no
 385 BUILD_QUIPU=no
 386 BUILD_SHELL=no
 387 BUILD_TCL=no
 388 BUILD_THREAD=no
 389
 390 BUILD_BDB2_DYNAMIC=static
 391 BUILD_LDAP_DYNAMIC=static
 392 BUILD_LDBM_DYNAMIC=static
 393 BUILD_PASSWD_DYNAMIC=static
 394 BUILD_PERL_DYNAMIC=static
 395 BUILD_SHELL_DYNAMIC=static
 396 BUILD_TCL_DYNAMIC=static
 397
 398 SLAPD_MODULES_LDFLAGS=
 399 SLAPD_MODULES_CPPFLAGS=
 400 SLAPD_MODULES_LIST=
 401
 402 SLAPD_PERL_LDFLAGS=
 403 SLAPD_PERL_CPPFLAGS=
 404
 405 KRB_LIBS=
 406 READLINE_LIBS=
 407 SASL_LIBS=
 408 TERMCAP_LIBS=
 409 TLS_LIBS=
 410 MODULES_LIBS=
 411
 412 dnl ----------------------------------------------------------------
 413 dnl Checks for programs
 414
 415 dnl AC_PROG_INSTALL
 416
 417 AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])
 418
 419 dnl
 420 dnl Determine which C translator to use
 421 dnl
 422
 423 dnl AIX Thread requires we use cc_r or xlc_r.
 424 dnl But only do this IF AIX and CC is not set
 425 dnl and threads are auto|yes|posix.
 426 dnl
 427 dnl If we find cc_r|xlc_r, force pthreads and assume
 428 dnl             pthread_create is in $LIBS (ie: don't bring in
 429 dnl             any additional thread libraries)
 430 dnl If we do not find cc_r|xlc_r, disable threads
 431
 432 ol_aix_threads=no
 433 case "$target" in
 434 *-*-aix*) dnl all AIX is not a good idea.
 435         if test -z "$CC" ; then
 436                 case "$ol_with_threads" in
 437                 auto | yes |  posix) ol_aix_threads=yes ;;
 438                 esac
 439         fi
 440 ;;
 441 esac
 442
 443 if test $ol_aix_threads = yes ; then
 444         if test -z "${CC}" ; then
 445                 AC_CHECK_PROGS(CC,cc_r xlc_r cc)
 446
 447                 if test "$CC" = cc ; then
 448                         dnl no CC! don't allow --with-threads
 449                         if test $ol_with_threads != auto ; then
 450                                 AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
 451                         else
 452                                 AC_MSG_WARN([disabling threads, no cc_r on AIX])
 453                         fi
 454                         ol_with_threads=no
 455                 fi
 456         fi
 457
 458         if test "${CC}" = "cc_r" -o "${CC}" = "xlc_r" ; then
 459                 ol_with_threads=posix
 460                 ol_cv_pthread_create=yes
 461         fi
 462 fi
 463
 464 if test -z "${CC}"; then
 465         AC_CHECK_PROGS(CC,cc)
 466 fi
 467
 468 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
 469 dnl (for now, let autoconf sort this out)
 470 dnl CFLAGS=${CFLAGS-""}
 471
 472 AC_LIBTOOL_DLOPEN
 473 AC_PROG_LIBTOOL
 474 dnl AC_PROG_MAKE_SET
 475
 476 AC_PROG_AWK
 477 OL_PROG_LN_H
 478 AC_PROG_LN_S
 479
 480 if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
 481         LN_S="$LN_H"
 482 fi
 483
 484 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 485         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 486 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 487 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 488
 489 ol_link_perl=no
 490 if test $ol_enable_perl != no ; then
 491         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
 492
 493         if test "no$PERLBIN" = "no" ; then
 494                 if test $ol_enable_perl = yes ; then
 495                         AC_MSG_ERROR([could not locate perl])
 496                 fi
 497
 498         else
 499                 SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
 500                 SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
 501
 502                 dnl should check perl version
 503                 ol_link_perl=yes
 504         fi
 505 fi
 506
 507 AC_PROG_CPP
 508
 509 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 510         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 511
 512 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 513         AC_MSG_WARN([programs compiled here do run here...])
 514         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 515
 516 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 517         AC_MSG_WARN([programs compiled here do not run here...])
 518         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 519 fi
 520
 521 dnl Checks for UNIX Variants
 522 AC_AIX
 523 AC_ISC_POSIX
 524 AC_MINIX
 525
 526 dnl Checks for system services
 527 AC_CYGWIN
 528 AC_MINGW32
 529 AC_EXEEXT
 530 AC_OBJEXT
 531
 532 AC_DEFINE_UNQUOTED( EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
 533
 534 dnl BeOS requires -lbe -lroot -lnet
 535 AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])
 536
 537 dnl OpenLDAP requires STDC features
 538 AM_PROG_CC_STDC
 539 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 540         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
 541 fi
 542
 543 dnl Check cc depend flags
 544 OL_MKDEPEND
 545 if test "${ol_cv_mkdep}" = no ; then
 546         # this will soon become an error
 547         AC_MSG_WARN([do not know how to generate dependencies])
 548 fi
 549
 550 dnl
 551 dnl Check for module support
 552 dnl
 553 ol_link_modules=no
 554 if test $ol_enable_modules != no ; then
 555         AC_CHECK_HEADERS(ltdl.h)
 556
 557         if test $ac_cv_header_ltdl_h = no ; then
 558                 AC_MSG_ERROR([could not locate libtool ltdl.h])
 559
 560         fi
 561
 562         AC_CHECK_LIB(ltdl, lt_dlinit)
 563         if test "$ac_cv_lib_ltdl_lt_dlinit" = no ; then
 564                 AC_MSG_ERROR([could not locate libtool -lltdl])
 565         fi
 566         ol_link_modules=yes
 567 else
 568         ol_with_bdb2_module=static
 569         ol_with_ldap_module=static
 570         ol_with_ldbm_module=static
 571         ol_with_passwd_module=static
 572         ol_with_perl_module=static
 573         ol_with_shell_module=static
 574         ol_with_tcl_module=static
 575 fi
 576
 577 dnl ----------------------------------------------------------------
 578 dnl Checks for header files.
 579 OL_HEADER_STDC
 580
 581 if test $ol_cv_header_stdc != yes; then
 582         AC_MSG_WARN([could not locate Standard C compliant headers])
 583 fi
 584
 585 AC_HEADER_DIRENT
 586 AC_HEADER_SYS_WAIT
 587 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
 588 if test $am_cv_sys_posix_termios = yes ; then
 589         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
 590                 [define if you have POSIX termios])
 591 fi
 592
 593 AC_CHECK_HEADERS(       \
 594         arpa/inet.h             \
 595         arpa/nameser.h  \
 596         assert.h                \
 597         crypt.h                 \
 598         errno.h                 \
 599         fcntl.h                 \
 600         filio.h                 \
 601         getopt.h                \
 602         grp.h                   \
 603         libutil.h               \
 604         limits.h                \
 605         locale.h                \
 606         netinet/tcp.h   \
 607         malloc.h                \
 608         memory.h                \
 609         psap.h                  \
 610         pwd.h                   \
 611         resolv.h                \
 612         sgtty.h                 \
 613         shadow.h                \
 614         stddef.h                \
 615         string.h                \
 616         strings.h               \
 617         sysexits.h              \
 618         sys/file.h              \
 619         sys/filio.h             \
 620         sys/errno.h             \
 621         sys/ioctl.h             \
 622         sys/param.h             \
 623         sys/resource.h  \
 624         sys/select.h    \
 625         sys/socket.h    \
 626         sys/syslog.h    \
 627         sys/time.h              \
 628         sys/types.h             \
 629         syslog.h                \
 630         termios.h               \
 631         unistd.h                \
 632 )
 633
 634 dnl ----------------------------------------------------------------
 635 dnl Checks for libraries
 636
 637 dnl Find socket()
 638 dnl Likely combinations:
 639 dnl             -lsocket [ -lnsl_s | -lnsl ]
 640 dnl             -linet
 641
 642 AC_CHECK_FUNC(socket, :, [
 643 dnl hopefully we won't include too many libraries
 644         AC_CHECK_LIB(socket, main)
 645         AC_CHECK_LIB(net, main)
 646         AC_CHECK_LIB(net, socket)
 647         AC_CHECK_LIB(nsl_s, main)
 648         AC_CHECK_LIB(nsl, main)
 649         AC_CHECK_LIB(inet, socket)
 650         AC_CHECK_LIB(gen, main)
 651 ])
 652
 653 dnl require select
 654 AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))
 655 dnl AC_CHECK_FUNCS(socketpair)
 656
 657 dnl Select arg types
 658 dnl (if this detection becomes permenent, it and the select() detection
 659 dnl should be done before the yielding select test)
 660 AC_FUNC_SELECT_ARGTYPES
 661
 662 dnl check to see if system call automatically restart
 663 dnl AC_SYS_RESTARTABLE_SYSCALLS
 664
 665 dnl require POSIX regex
 666 AC_CHECK_HEADERS( regex.h )
 667 if test "$ac_cv_header_regex_h" != yes ; then
 668         AC_MSG_ERROR([POSIX regex.h required.])
 669 fi
 670 AC_CHECK_FUNC(regfree, :, AC_MSG_ERROR([POSIX regex required.]))
 671
 672 OL_POSIX_REGEX
 673 if test "$ol_cv_c_posix_regex" = no ; then
 674         AC_MSG_ERROR([broken POSIX regex!])
 675 fi
 676
 677 dnl HP-UX requires -lV3
 678 AC_CHECK_LIB(V3, sigset)
 679
 680 dnl Check for resolver routines
 681 AC_CHECK_FUNC(res_search,:)
 682 if test $ac_cv_func_res_search = no ; then
 683         AC_CHECK_LIB(bind, res_search)
 684         ac_cv_func_res_search=$ac_cv_lib_bind_res_search
 685 fi
 686
 687 if test $ac_cv_func_res_search = no ; then
 688         AC_CHECK_LIB(bind, __res_search)
 689         ac_cv_func_res_search=$ac_cv_lib_bind___res_search
 690 fi
 691
 692 if test $ac_cv_func_res_search = no ; then
 693         AC_CHECK_LIB(resolv, res_search)
 694         ac_cv_func_res_search=$ac_cv_lib_resolv_res_search
 695 fi
 696
 697 if test "$ac_cv_func_res_search" = yes ; then
 698         AC_DEFINE(HAVE_RES_SEARCH,1,
 699                 [define if you have res_search()])
 700 elif test $ol_enable_dns = yes ; then
 701         AC_MSG_ERROR([--enable-dns requires res_search])
 702 elif test $ol_enable_dns != no ; then
 703         AC_MSG_WARN([no res_search, disabling DNS support])
 704 fi
 705
 706
 707 # ISODE tests
 708 ol_link_isode=no
 709 if test $ol_enable_ldapd != no ; then
 710         AC_MSG_WARN([ldapd is not supported and may suffer from bit rot.])
 711
 712         dnl look for ISODE libraries
 713         AC_CHECK_LIB(xtpp, main, [
 714                 ol_link_isode=yes
 715                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
 716                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 717                 ],:,[-lxtdsap -lxtisode -losi])
 718         AC_CHECK_LIB(dsap, main, [
 719                 ol_link_isode=yes
 720                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
 721                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 722                 ],:,[-lisode])
 723         AC_CHECK_LIB(isode, main, [
 724                 ol_link_isode=yes
 725                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
 726                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 727                 ],:)
 728 fi
 729
 730 if test $ol_link_isode != no; then
 731         AC_CHECK_LIB(pp, main, [
 732                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
 733                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 734                 ],:)
 735
 736         AC_PATH_PROG(PEPSY, pepsy)
 737 fi
 738
 739 if test $ol_enable_quipu != no ; then
 740         AC_CHECK_HEADERS(quipu/commonarg.h)
 741
 742         if test $ac_cv_header_quipu_commonarg_h = yes ; then
 743                 BUILD_QUIPU=yes
 744         elif test $ol_enable_quipu = auto ; then
 745                 AC_MSG_WARN([no quipu for --enable-quipu=auto, disabling])
 746         else
 747                 AC_MSG_ERROR(no quipu for --enable-quipu=$ol_enable_quipu)
 748         fi
 749 fi
 750
 751 dnl
 752 dnl check for kerberos
 753 dnl
 754 ol_link_kerberos=no
 755
 756 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 757         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 758
 759         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 760                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 761                         [-lkrb5 -ldes425])
 762
 763                 if test $have_k5 = yes ; then
 764                         ol_with_kerberos=found
 765                         ol_link_kerberos=yes
 766
 767                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 768
 769                         LIBS="$KRB_LIBS $LIBS"
 770
 771                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
 772                                 [ol_cv_var_des_debug], [
 773                                 dnl save the flags
 774                                 save_LIBS="$LIBS"
 775                                 LIBS="$KRB_LIBS $LIBS"
 776                                 AC_TRY_LINK([
 777 #include <kerberosIV/krb.h>
 778 #include <kerberosIV/des.h>
 779 extern int des_debug;
 780 ],[
 781 des_debug = 1;
 782 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
 783                                 dnl restore the LIBS
 784                                 LIBS="$save_LIBS"
 785                         ])
 786
 787                         if test $ol_cv_var_des_debug = yes ; then
 788                                 AC_DEFINE(HAVE_DES_DEBUG,1,
 789                                         [define if you have Kerberos des_debug])
 790                         fi
 791
 792                         LIBS="$save_LIBS"
 793                 fi
 794         fi
 795 fi
 796
 797 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 798         AC_CHECK_HEADERS(krb.h des.h)
 799
 800         if test $ac_cv_header_krb_h = yes ; then
 801                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 802
 803                 if test $have_k4 = yes ; then
 804                         ol_with_kerberos=found
 805                         ol_link_kerberos=yes
 806
 807                         KRB_LIBS="-lkrb -ldes"
 808                 fi
 809         fi
 810 fi
 811
 812 if test $ol_link_kerberos = yes ; then
 813         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
 814 fi
 815
 816 dnl
 817 dnl Check for SSL/TLS
 818 dnl
 819 ol_link_tls=no
 820 if test $ol_with_tls != no ; then
 821
 822         AC_CHECK_HEADERS(openssl/ssl.h ssl.h)
 823
 824         if test $ac_cv_header_openssl_ssl_h = yes -o $ac_cv_header_ssl_h = yes ; then
 825                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms,
 826                         [have_ssleay=yes
 827                         need_rsaref=no],
 828                         [have_ssleay=no],
 829                         [-lcrypto])
 830
 831                 if test $have_ssleay = no ; then
 832                         AC_CHECK_LIB(ssl, SSL_library_init,
 833                                 [have_ssleay=yes
 834                                 need_rsaref=no], [have_ssleay=no],
 835                                 [-lcrypto])
 836                 fi
 837
 838                 if test $have_ssleay = no ; then
 839                         AC_CHECK_LIB(ssl, ssl3_accept,
 840                                 [have_ssleay=yes
 841                                 need_rsaref=yes], [have_ssleay=no],
 842                                 [-lcrypto -lRSAglue -lrsaref])
 843                 fi
 844
 845                 if test $have_ssleay = yes ; then
 846                         ol_with_tls=found
 847                         ol_link_tls=yes
 848
 849                         AC_DEFINE(HAVE_SSLEAY, 1,
 850                                 [define if you have SSLeay or OpenSSL])
 851
 852                         if test $need_rsaref = yes; then
 853                                 AC_DEFINE(HAVE_RSAREF, 1,
 854                                         [define if you have RSAref])
 855
 856                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
 857                         else
 858                                 TLS_LIBS="-lssl -lcrypto"
 859                         fi
 860                 fi
 861         fi
 862 fi
 863
 864 if test $ol_link_tls = yes ; then
 865         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
 866 fi
 867
 868 dnl Tests for reentrant functions necessary to build a
 869 dnl thread_safe -lldap.
 870 AC_CHECK_FUNCS(         \
 871         ctime_r                 \
 872         gethostbyname_r gethostbyaddr_r \
 873 )
 874
 875 if test "$ac_cv_func_ctime_r" = no ; then
 876         ol_cv_func_ctime_r_nargs=0
 877 else
 878         OL_FUNC_CTIME_R_NARGS
 879 dnl     OL_FUNC_CTIME_R_TYPE
 880 fi
 881
 882 if test "$ac_cv_func_gethostbyname_r" = yes ; then
 883         OL_FUNC_GETHOSTBYNAME_R_NARGS
 884 else
 885         ol_cv_func_gethostbyname_r_nargs=0
 886 fi
 887
 888 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 889         OL_FUNC_GETHOSTBYADDR_R_NARGS
 890 else
 891         ol_cv_func_gethostbyaddr_r_nargs=0
 892 fi
 893
 894 if test "$ac_cv_func_ctime_r" = yes \
 895         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
 896         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
 897         -a "$ac_cv_func_gethostbyname_r" = yes \
 898         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
 899         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
 900         -a "$ac_cv_func_gethostbyaddr_r" = yes \
 901         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
 902         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
 903         ; then
 904
 905         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
 906 fi
 907
 908 ol_link_threads=no
 909 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 910         -o $ol_with_threads = posix ; then
 911
 912         AC_CHECK_HEADERS(pthread.h)
 913
 914         if test $ac_cv_header_pthread_h = yes ; then
 915                 OL_POSIX_THREAD_VERSION
 916
 917                 if test $ol_cv_pthread_version = final ; then
 918                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
 919                                 [define if pthreads API compatible with final spec])
 920                 elif test $ol_cv_pthread_version = draft4 ; then
 921                         AC_DEFINE(HAVE_PTHREADS_D4,1,
 922                                 [define if pthreads API compatible with draft4 spec])
 923                 else
 924                         AC_MSG_ERROR([unknown pthread version])
 925                 fi
 926
 927                 # consider threads found
 928                 ol_with_threads=found
 929
 930                 OL_HEADER_LINUX_THREADS
 931                 OL_HEADER_GNU_PTH_PTHREAD_H
 932
 933                 if test $ol_cv_header_gnu_pth_pthread_h = no ; then
 934                         AC_CHECK_HEADERS(sched.h)
 935                 fi
 936
 937                 dnl Now the hard part, how to link?
 938                 dnl
 939                 dnl currently supported checks:
 940                 dnl
 941                 dnl Check for no flags
 942                 dnl     pthread_create() in $LIBS
 943                 dnl
 944                 dnl Check special pthread (final) flags
 945                 dnl     [skipped] pthread_create() with -mt (Solaris) [disabled]
 946                 dnl     pthread_create() with -kthread (FreeBSD)
 947                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
 948                 dnl     pthread_create() with -pthreads (?)
 949                 dnl     pthread_create() with -mthreads (AIX)
 950                 dnl     pthread_create() with -thread (?)
 951                 dnl
 952                 dnl Check pthread (final) libraries
 953                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 954                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
 955                 dnl     [skipped] pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
 956                 dnl     pthread_join() -Wl,-woff,85 -lpthread (IRIX)
 957                 dnl     pthread_create() in -lpthread (many)
 958                 dnl     pthread_create() in -lc_r (FreeBSD)
 959                 dnl
 960                 dnl Check pthread (draft4) flags (depreciated)
 961                 dnl     pthread_create() with -threads (OSF/1)
 962                 dnl
 963                 dnl Check pthread (draft4) libraries (depreciated)
 964                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 965                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
 966                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
 967                 dnl     pthread_create() in -lpthreads (many)
 968                 dnl
 969
 970                 dnl pthread_create in $LIBS
 971                 AC_CACHE_CHECK([for pthread_create in default libraries],
 972                         ol_cv_pthread_create,[
 973                 AC_TRY_RUN(OL_PTHREAD_TEST_PROGRAM,
 974                         [ol_cv_pthread_create=yes],
 975                         [ol_cv_pthread_create=no],
 976                         [AC_TRY_LINK(OL_PTHREAD_TEST_INCLUDES,OL_PTHREAD_TEST_FUNCTION,
 977                                 [ol_cv_pthread_create=yes],
 978                                 [ol_cv_pthread_create=no])])])
 979
 980                 if test $ol_cv_pthread_create != no ; then
 981                         ol_link_threads=posix
 982                         ol_link_pthreads=""
 983                 fi
 984
 985 dnl             OL_PTHREAD_TRY([-mt],           [ol_cv_pthread_mt])
 986                 OL_PTHREAD_TRY([-kthread],      [ol_cv_pthread_kthread])
 987                 OL_PTHREAD_TRY([-pthread],      [ol_cv_pthread_pthread])
 988                 OL_PTHREAD_TRY([-pthreads],     [ol_cv_pthread_pthreads])
 989                 OL_PTHREAD_TRY([-mthreads],     [ol_cv_pthread_mthreads])
 990                 OL_PTHREAD_TRY([-thread],       [ol_cv_pthread_thread])
 991
 992                 OL_PTHREAD_TRY([-lpthread -lmach -lexc -lc_r],
 993                         [ol_cv_pthread_lpthread_lmach_lexc_lc_r])
 994                 OL_PTHREAD_TRY([-lpthread -lmach -lexc],
 995                         [ol_cv_pthread_lpthread_lmach_lexc])
 996 dnl             OL_PTHREAD_TRY([-lpthread -lexc],
 997 dnl                     [ol_cv_pthread_lpthread_lexc])
 998
 999                 OL_PTHREAD_TRY([-lpthread -Wl,-woff,85],
1000                         [ol_cv_pthread_lib_lpthread_woff])
1001
1002                 OL_PTHREAD_TRY([-lpthread],     [ol_cv_pthread_lpthread])
1003                 OL_PTHREAD_TRY([-lc_r],         [ol_cv_pthread_lc_r])
1004
1005                 OL_PTHREAD_TRY([-threads],      [ol_cv_pthread_threads])
1006
1007                 OL_PTHREAD_TRY([-lpthreads -lmach -lexc -lc_r],
1008                         [ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
1009                 OL_PTHREAD_TRY([-lpthreads -lmach -lexc],
1010                         [ol_cv_pthread_lpthreads_lmach_lexc])
1011                 OL_PTHREAD_TRY([-lpthreads -lexc],
1012                         [ol_cv_pthread_lpthreads_lexc])
1013
1014                 OL_PTHREAD_TRY([-lpthreads],[ol_cv_pthread_lib_lpthreads])
1015
1016                 if test $ol_link_threads != no ; then
1017                         AC_DEFINE(HAVE_PTHREADS,1,
1018                                 [define if you have POSIX Threads])
1019
1020                         LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"
1021
1022                         dnl save flags
1023                         save_CPPFLAGS="$CPPFLAGS"
1024                         save_LIBS="$LIBS"
1025                         LIBS="$LTHREAD_LIBS $LIBS"
1026
1027                         dnl All POSIX Thread (final) implementations should have
1028                         dnl sched_yield instead of pthread yield.
1029                         dnl check for both
1030                         AC_CHECK_FUNCS(sched_yield pthread_yield)
1031
1032                         if test $ac_cv_func_sched_yield = no -a \
1033                                 $ac_cv_func_pthread_yield = no ; then
1034                                 dnl Digital UNIX has sched_yield() in -lrt
1035                                 AC_CHECK_LIB(rt, sched_yield,
1036                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
1037                                         AC_DEFINE(HAVE_SCHED_YIELD,1,
1038                                                 [Define if you have the sched_yield function.])
1039                                         ac_cv_func_sched_yield=yes],
1040                                         [ac_cv_func_sched_yield=no])
1041                         fi
1042                         if test $ac_cv_func_sched_yield = no -a \
1043                                 $ac_cv_func_pthread_yield = no ; then
1044                                 dnl Solaris has sched_yield() stub in -lposix4
1045                                 dnl but we'll use thr_yield instead.
1046                                 AC_CHECK_FUNCS(thr_yield)
1047                         fi
1048                         if test $ac_cv_func_sched_yield = no -a \
1049                                 $ac_cv_func_pthread_yield = no -a \
1050                                 "$ac_cv_func_thr_yield" = no ; then
1051                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
1052                         fi
1053
1054                         dnl Check functions for compatibility
1055                         AC_CHECK_FUNCS(pthread_kill)
1056
1057                         dnl Check for pthread_detach with <pthread.h> inclusion
1058                         dnl as it's symbol may have been mangled.
1059                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
1060                                 [ol_cv_func_pthread_detach], [
1061                                 dnl save the flags
1062                                 AC_TRY_LINK([
1063 #include <pthread.h>
1064 #ifndef NULL
1065 #define NULL (void*)0
1066 #endif
1067 ],
1068                                         [pthread_detach(NULL);],
1069                                         [ol_cv_func_pthread_detach=yes],
1070                                         [ol_cv_func_pthread_detach=no])
1071                         ])
1072
1073                         if test $ol_cv_func_pthread_detach = no ; then
1074                                 AC_MSG_ERROR([could not locate pthread_detach()])
1075                         fi
1076
1077                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
1078                                 [define if you have pthread_detach function])
1079
1080                         dnl Check for setconcurreny functions
1081                         AC_CHECK_FUNCS( \
1082                                 pthread_setconcurrency \
1083                                 pthread_getconcurrency \
1084                                 thr_setconcurrency \
1085                                 thr_getconcurrency \
1086                         )
1087
1088                         OL_SYS_LINUX_THREADS
1089                         OL_LINUX_THREADS
1090
1091                         if test $ol_cv_linux_threads = error; then
1092                                 AC_MSG_ERROR([LinuxThreads header/library mismatch]);
1093                         fi
1094
1095                         AC_CACHE_CHECK([if pthread_create() works],
1096                                 ol_cv_pthread_create_works,[
1097                         AC_TRY_RUN(OL_PTHREAD_TEST_PROGRAM,
1098                                 [ol_cv_pthread_create_works=yes],
1099                                 [ol_cv_pthread_create_works=no],
1100                                 [dnl assume yes
1101                                 ol_cv_pthread_create_works=yes])])
1102
1103                         if test $ol_cv_pthread_create_works = no ; then
1104                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
1105                         fi
1106
1107                         dnl Check if select causes an yield
1108                         if test $ol_with_yielding_select = auto ; then
1109                                 AC_CACHE_CHECK([if select yields when using pthreads],
1110                                         ol_cv_pthread_select_yields,[
1111                                 AC_TRY_RUN([
1112 #include <sys/types.h>
1113 #include <sys/time.h>
1114 #include <unistd.h>
1115 #include <pthread.h>
1116 #ifndef NULL
1117 #define NULL (void*) 0
1118 #endif
1119
1120 static int fildes[2];
1121
1122 static void *task(p)
1123         void *p;
1124 {
1125         int i;
1126         struct timeval tv;
1127
1128         fd_set rfds;
1129
1130         tv.tv_sec=10;
1131         tv.tv_usec=0;
1132
1133         FD_ZERO(&rfds);
1134         FD_SET(fildes[0], &rfds);
1135
1136         /* we're not interested in any fds */
1137         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
1138
1139         if(i < 0) {
1140                 perror("select");
1141                 exit(10);
1142         }
1143
1144         exit(0); /* if we exit here, the select blocked the whole process */
1145 }
1146
1147 int main(argc, argv)
1148         int argc;
1149         char **argv;
1150 {
1151         pthread_t t;
1152
1153         /* create a pipe to select */
1154         if(pipe(&fildes[0])) {
1155                 perror("select");
1156                 exit(1);
1157         }
1158
1159 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1160         (void) pthread_setconcurrency(2);
1161 #else
1162 #ifdef HAVE_THR_SETCONCURRENCY
1163         /* Set Solaris LWP concurrency to 2 */
1164         thr_setconcurrency(2);
1165 #endif
1166 #endif
1167
1168 #if HAVE_PTHREADS_D4
1169         pthread_create(&t, pthread_attr_default, task, NULL);
1170 #else
1171         pthread_create(&t, NULL, task, NULL);
1172 #endif
1173
1174 #if HAVE_SCHED_YIELD
1175         sched_yield();  /* make sure task runs first */
1176 #else
1177 #ifdef HAVE_PTHREAD_YIELD
1178         pthread_yield();        /* make sure task runs first */
1179 #endif
1180 #endif
1181
1182         exit(2);
1183 }],
1184                                 [ol_cv_pthread_select_yields=no],
1185                                 [ol_cv_pthread_select_yields=yes],
1186                                 [ol_cv_pthread_select_yields=cross])])
1187
1188                                 if test $ol_cv_pthread_select_yields = cross ; then
1189                                         AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])
1190                                 fi
1191
1192                                 if test $ol_cv_pthread_select_yields = yes ; then
1193                                         ol_with_yielding_select=yes
1194                                 fi
1195                         fi
1196
1197                         dnl restore flags
1198                         CPPFLAGS="$save_CPPFLAGS"
1199                         LIBS="$save_LIBS"
1200                 else
1201                         AC_MSG_ERROR([could not link with POSIX Threads])
1202                 fi
1203         fi
1204
1205         if test $ol_with_threads = posix ; then
1206                 AC_MSG_ERROR([could not locate POSIX Threads])
1207         fi
1208 fi
1209
1210 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1211         -o $ol_with_threads = mach ; then
1212
1213         dnl check for Mach CThreads
1214         AC_CHECK_HEADERS(mach/cthreads.h)
1215         if test $ac_cv_header_mach_cthreads_h = yes ; then
1216                 ol_with_threads=found
1217
1218                 dnl check for cthread support in current $LIBS
1219                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1220
1221                 if test $ol_link_threads = no ; then
1222                         dnl try -all_load
1223                         dnl this test needs work
1224                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1225                                 [ol_cv_cthread_all_load], [
1226                                 dnl save the flags
1227                                 save_LIBS="$LIBS"
1228                                 LIBS="-all_load $LIBS"
1229                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1230                                         cthread_fork((void *)0, (void *)0);
1231                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1232                                 dnl restore the LIBS
1233                                 LIBS="$save_LIBS"
1234                         ])
1235
1236                         if test $ol_cv_cthread_all_load = yes ; then
1237                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1238                                 ol_link_threads=mach
1239                         fi
1240                 fi
1241
1242                 if test $ol_link_threads != no ; then
1243                         : check for cthread specific functionality here
1244                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1245                                 [define if you have Mach Cthreads])
1246                 else
1247                         AC_MSG_ERROR([could not link with Mach CThreads])
1248                 fi
1249         fi
1250
1251         if test $ol_with_threads = mach ; then
1252                 AC_MSG_ERROR([could not locate Mach CThreads])
1253         fi
1254 fi
1255
1256 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1257         -o $ol_with_threads = pth ; then
1258
1259         AC_CHECK_HEADERS(pth.h)
1260
1261         if test $ac_cv_header_pth_h = yes ; then
1262                 AC_CHECK_LIB(pth, pth_version, [have_pth=yes], [have_pth=no])
1263
1264                 if test $have_pth = yes ; then
1265                         AC_DEFINE(HAVE_GNU_PTH,1,[if you have GNU Pth])
1266                         LTHREAD_LIBS="$LTHREAD_LIBS -lpth"
1267                         ol_link_threads=pth
1268
1269                         if test $ol_with_yielding_select = auto ; then
1270                                 ol_with_yielding_select=yes
1271                         fi
1272                 fi
1273         fi
1274 fi
1275
1276 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1277         -o $ol_with_threads = lwp ; then
1278
1279         dnl check for SunOS5 LWP
1280         AC_CHECK_HEADERS(thread.h synch.h)
1281         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1282                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1283
1284                 if test $have_thr = yes ; then
1285                         AC_DEFINE(HAVE_THR,1,
1286                                 [if you have Solaris LWP (thr) package])
1287                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1288                         ol_link_threads=thr
1289
1290                         if test $ol_with_yielding_select = auto ; then
1291                                 ol_with_yielding_select=yes
1292                         fi
1293
1294                         dnl Check for setconcurreny functions
1295                         AC_CHECK_FUNCS( \
1296                                 thr_setconcurrency \
1297                                 thr_getconcurrency \
1298                         )
1299                 fi
1300         fi
1301
1302         dnl check for SunOS4 LWP
1303         AC_CHECK_HEADERS(lwp/lwp.h)
1304         if test $ac_cv_header_lwp_lwp_h = yes ; then
1305                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1306
1307                 if test $have_lwp = yes ; then
1308                         AC_DEFINE(HAVE_LWP,1,
1309                                 [if you have SunOS LWP package])
1310                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1311                         ol_link_threads=lwp
1312
1313                         if test $ol_with_yielding_select = auto ; then
1314                                 ol_with_yielding_select=no
1315                         fi
1316                 fi
1317         fi
1318 fi
1319
1320 if test $ol_with_yielding_select = yes ; then
1321         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1322                 [define if select implicitly yields])
1323 fi
1324
1325 if test $ol_with_threads = manual ; then
1326         dnl User thinks he can manually configure threads.
1327         ol_link_threads=yes
1328
1329         AC_MSG_WARN([thread defines and link options must be set manually])
1330
1331         AC_CHECK_HEADERS(pthread.h sched.h)
1332         AC_CHECK_FUNCS(sched_yield pthread_yield)
1333         OL_HEADER_LINUX_THREADS
1334
1335         AC_CHECK_HEADERS(mach/cthreads.h)
1336         AC_CHECK_HEADERS(lwp/lwp.h)
1337         AC_CHECK_HEADERS(thread.h synch.h)
1338 fi
1339
1340 if test $ol_link_threads != no ; then
1341         dnl needed to get reentrant/threadsafe versions
1342         dnl
1343         AC_DEFINE(REENTRANT,1)
1344         AC_DEFINE(_REENTRANT,1)
1345         AC_DEFINE(THREAD_SAFE,1)
1346         AC_DEFINE(_THREAD_SAFE,1)
1347         AC_DEFINE(THREADSAFE,1)
1348         AC_DEFINE(_THREADSAFE,1)
1349         AC_DEFINE(_SGI_MP_SOURCE,1)
1350
1351         dnl The errno declaration may dependent upon _REENTRANT.
1352         dnl If it does, we must link with thread support.
1353         AC_CACHE_CHECK([for thread specific errno],
1354                 [ol_cv_errno_thread_specific], [
1355                 AC_TRY_LINK([#include <errno.h>], [errno = 0;],
1356                         [ol_cv_errno_thread_specific=yes],
1357                         [ol_cv_errno_thread_specific=no])
1358         ])
1359
1360         dnl The h_errno declaration may dependent upon _REENTRANT.
1361         dnl If it does, we must link with thread support.
1362         AC_CACHE_CHECK([for thread specific h_errno],
1363                 [ol_cv_h_errno_thread_specific], [
1364                 AC_TRY_LINK([#include <netdb.h>], [h_errno = 0;],
1365                         [ol_cv_h_errno_thread_specific=yes],
1366                         [ol_cv_h_errno_thread_specific=no])
1367         ])
1368
1369         if test $ol_cv_errno_thread_specific != yes \
1370                 -o $ol_cv_h_errno_thread_specific != yes ; then
1371                 LIBS="$LTHREAD_LIBS $LIBS"
1372                 LTHREAD_LIBS=""
1373         fi
1374
1375 dnl When in thread environment, use
1376 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
1377 dnl                     || defined( HAVE_FUNC_R )
1378 dnl                     func_r(...);
1379 dnl             #else
1380 dnl             #       if defined( HAVE_THREADS )
1381 dnl                             /* lock */
1382 dnl             #       endif
1383 dnl                             func(...);
1384 dnl             #       if defined( HAVE_THREADS )
1385 dnl                             /* unlock */
1386 dnl             #       endif
1387 dnl             #endif
1388 dnl
1389 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1390 dnl             _POSIX_REENTRANT_FUNCTIONS
1391 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1392 dnl             _POSIX_THREADSAFE_FUNCTIONS
1393 dnl
1394 dnl             and is currently defined in lthread.h
1395 dnl
1396 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1397 dnl
1398 dnl libldap/*.c should only include <lthread.h> iff
1399 dnl LDAP_R_COMPILE is defined.  ie:
1400 dnl             #ifdef LDAP_R_COMPILE
1401 dnl             #       include LDAP_R_COMPILE
1402 dnl             #endif
1403 dnl
1404 dnl LDAP_R_COMPILE is defined by libldap_r/Makefile.in
1405 dnl specifically for compiling the threadsafe version of
1406 dnl     the ldap library (-lldap_r).
1407 dnl
1408 dnl     dnl check for reentrant/threadsafe functions
1409 dnl     dnl
1410 dnl     dnl note: these should only be used when linking
1411 dnl     dnl       with $LTHREAD_LIBS
1412 dnl     dnl
1413 dnl     save_CPPFLAGS="$CPPFLAGS"
1414 dnl     save_LIBS="$LIBS"
1415 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1416 dnl     AC_CHECK_FUNCS( \
1417 dnl             gmtime_r \
1418 dnl             gethostbyaddr_r gethostbyname_r \
1419 dnl             feof_unlocked unlocked_feof \
1420 dnl             putc_unlocked unlocked_putc \
1421 dnl             flockfile ftrylockfile \
1422 dnl     )
1423 dnl     CPPFLAGS="$save_CPPFLAGS"
1424 dnl     LIBS="$save_LIBS"
1425 fi
1426
1427 if test $ol_link_threads = no ; then
1428         if test $ol_with_threads = yes ; then
1429                 AC_MSG_ERROR([no suitable thread support])
1430         fi
1431
1432         if test $ol_with_threads = auto ; then
1433                 AC_MSG_WARN([no suitable thread support, disabling threads])
1434                 ol_with_threads=no
1435         fi
1436
1437         AC_DEFINE(NO_THREADS,1,
1438                 [define if you have (or want) no threads])
1439         LTHREAD_LIBS=""
1440 fi
1441
1442 if test $ol_link_threads != no ; then
1443         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1444 fi
1445
1446 dnl ----------------------------------------------------------------
1447
1448 ol_link_ldbm=no
1449 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1450         OL_BERKELEY_DB2
1451
1452         if test $ol_cv_berkeley_db2 = yes ; then
1453                 ol_link_ldbm=db2
1454                 ol_with_ldbm_api=db2
1455
1456                 if test $ol_with_ldbm_type = hash ; then
1457                         AC_DEFINE(LDBM_USE_DBHASH,1,
1458                                 [define this to use DBHASH w/ LDBM backend])
1459                 else
1460                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1461                                 [define this to use DBBTREE w/ LDBM backend])
1462                 fi
1463
1464                 dnl $ol_cv_lib_db2 should be yes or -ldb
1465                 dnl (it could be no, but that would be an error
1466                 if test $ol_cv_lib_db2 != yes ; then
1467                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1468                 fi
1469         fi
1470 fi
1471
1472 ol_link_bdb2=no
1473 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1474         ol_link_bdb2=yes
1475 fi
1476
1477 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1478         OL_BERKELEY_DB
1479
1480         if test $ol_cv_berkeley_db = yes ; then
1481                 ol_link_ldbm=db
1482                 ol_with_ldbm_api=db
1483
1484                 if test $ol_with_ldbm_type = hash ; then
1485                         AC_DEFINE(LDBM_USE_DBHASH,1,
1486                                 [define this to use DBHASH w/ LDBM backend])
1487                 else
1488                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1489                                 [define this to use DBBTREE w/ LDBM backend])
1490                 fi
1491
1492                 dnl $ol_cv_lib_db should be yes or -ldb
1493                 dnl (it could be no, but that would be an error
1494                 if test $ol_cv_lib_db != yes ; then
1495                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1496                 fi
1497         fi
1498 fi
1499
1500 if test $ol_with_ldbm_api = manual ; then
1501         dnl User thinks he can manually configure LDBM api.
1502         ol_link_ldbm=yes
1503
1504         AC_MSG_WARN([LDBM defines and link options must be set manually])
1505
1506         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1507 fi
1508
1509 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1510         AC_MSG_WARN(Could not find LDBM with BTREE support)
1511         ol_with_ldbm_api=none
1512 fi
1513
1514 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
1515         OL_MDBM
1516
1517         if test $ol_cv_mdbm = yes ; then
1518                 ol_link_ldbm=mdbm
1519                 ol_with_ldbm_api=mdbm
1520                 if test $ol_cv_lib_mdbm != yes ; then
1521                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
1522                 fi
1523         fi
1524 fi
1525
1526 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1527         OL_GDBM
1528
1529         if test $ol_cv_gdbm = yes ; then
1530                 ol_link_ldbm=gdbm
1531                 ol_with_ldbm_api=gdbm
1532
1533                 if test $ol_cv_lib_gdbm != yes ; then
1534                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1535                 fi
1536         fi
1537 fi
1538
1539 if test $ol_with_ldbm_api = auto ; then
1540         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1541 elif test $ol_with_ldbm_api = ndbm ; then
1542         OL_NDBM
1543
1544         if test $ol_cv_ndbm = yes ; then
1545                 ol_link_ldbm=ndbm
1546                 ol_with_ldbm_api=ndbm
1547
1548                 if test $ol_cv_lib_ndbm != yes ; then
1549                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1550                 fi
1551         fi
1552 fi
1553
1554 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1555         AC_MSG_WARN(could not find suitable LDBM backend)
1556         if test $ol_enable_ldbm = yes ; then
1557                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1558         fi
1559
1560         AC_MSG_WARN(disabling LDBM)
1561         ol_enable_ldbm=no
1562 fi
1563
1564 if test $ol_enable_wrappers != no ; then
1565         AC_CHECK_HEADERS(tcpd.h)
1566
1567         if test $ac_cv_header_tcpd_h != yes ; then
1568                 have_wrappers=no
1569         else
1570                 AC_CHECK_LIB(wrap, main,
1571                         [have_wrappers=yes], [have_wrappers=no])
1572         fi
1573
1574         if test $have_wrappers = yes ; then
1575                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1576                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1577
1578                 dnl We add another check for -lnsl since some libwrap's
1579                 dnl need it, but it isn't always included from above
1580                 AC_CHECK_LIB(nsl, main)
1581         else
1582                 AC_MSG_WARN(could not find -lwrap)
1583                 if test $ol_enable_wrappers = yes ; then
1584                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1585                 fi
1586
1587                 AC_MSG_WARN(disabling wrappers support)
1588                 ol_enable_wrappers=no
1589         fi
1590 fi
1591
1592 if test $ol_enable_syslog != no ; then
1593         AC_CHECK_FUNC(openlog)
1594         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1595                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1596         fi
1597         ol_enable_syslog=$ac_cv_func_openlog
1598 fi
1599
1600 if test $ol_enable_dmalloc != no ; then
1601         AC_CHECK_HEADERS(dmalloc.h)
1602         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1603 fi
1604
1605 if test $ol_enable_tcl != no ; then
1606         AC_CHECK_HEADERS(tcl.h)
1607
1608         if test $ac_cv_header_tcl_h != yes ; then
1609                 have_tcl=no
1610         else
1611                 AC_CHECK_LIB(tcl,main,
1612                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1613                         [have_tcl=no])
1614
1615                 if test $have_tcl != yes; then
1616                         AC_CHECK_LIB(tcl7.6,main,
1617                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1618                                 [have_tcl=no])
1619                 fi
1620
1621                 if test $have_tcl != yes; then
1622                         AC_CHECK_LIB(tcl8.0,main,
1623                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1624                                 [have_tcl=no])
1625                 fi
1626         fi
1627
1628         if test $have_tcl != yes ; then
1629                 AC_MSG_WARN([could not find -ltcl])
1630                 if test $ol_enable_tcl = yes ; then
1631                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1632                 fi
1633
1634                 ol_enable_tcl=no
1635         fi
1636 fi
1637
1638 # ud needs termcap (should insert check here)
1639 ol_link_termcap=no
1640 AC_CHECK_HEADERS(termcap.h ncurses.h)
1641
1642 if test $ol_link_termcap = no ; then
1643         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1644         if test $have_termcap = yes ; then
1645                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1646                 ol_link_termcap=yes
1647                 TERMCAP_LIBS=-ltermcap
1648         fi
1649 fi
1650
1651 if test $ol_link_termcap = no ; then
1652         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1653         if test $have_ncurses = yes ; then
1654                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1655                 ol_link_termcap=yes
1656                 TERMCAP_LIBS=-lncurses
1657         fi
1658 fi
1659
1660 if test $ol_link_termcap = no ; then
1661         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1662         TERMCAP_LIBS=
1663 fi
1664
1665 dnl
1666 dnl Check for fetch URL support
1667 dnl             should be extended to support other fetch URL APIs
1668 dnl
1669 ol_link_sasl=no
1670 if test $ol_with_cyrus_sasl != no ; then
1671         AC_CHECK_HEADER(sasl.h)
1672
1673         if test $ac_cv_header_sasl_h = yes ; then
1674                 AC_CHECK_LIB(sasl, sasl_client_init,
1675                         [have_cyrus_sasl=yes], [have_cyrus_sasl=no])
1676
1677                 if test $have_cyrus_sasl != no ; then
1678                         SASL_LIBS="-lsasl"
1679                         AC_DEFINE(HAVE_CYRUS_SASL,1,[define if you have Cyrus SASL])
1680                         ol_link_sasl=yes
1681                 fi
1682         fi
1683
1684         if test $ol_link_sasl = no -a $ol_with_cyrus_sasl = yes ; then
1685                 AC_MSG_ERROR(no suitable API for --with-cyrus-sasl=$ol_with_cyrus_sasl)
1686         fi
1687 fi
1688
1689 dnl
1690 dnl Check for fetch URL support
1691 dnl             should be extended to support other fetch URL APIs
1692 dnl
1693 ol_link_fetch=no
1694 if test $ol_with_fetch != no ; then
1695         OL_LIB_FETCH
1696
1697         if test $ol_cv_lib_fetch != no ; then
1698                 LDIF_LIBS="$LDIF_LIBS $ol_link_fetch"
1699                 ol_link_fetch=freebsd
1700
1701         elif test $ol_with_fetch != auto ; then
1702                 AC_MSG_ERROR(no suitable API for --with-fetch=$ol_with_fetch)
1703         fi
1704 fi
1705
1706 dnl
1707 dnl Check for GNU readline
1708 dnl
1709 ol_link_readline=no
1710 if test $ol_with_readline != no ; then
1711         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
1712
1713         if test $ac_cv_header_readline_readline_h = yes ; then
1714                 save_LIBS="$LIBS"
1715                 LIBS="$TERMCAP_LIBS $LIBS"
1716                 AC_CHECK_LIB(readline, readline,
1717                         [have_readline=yes], [have_readline=no])
1718                 LIBS="$save_LIBS"
1719
1720                 if test $have_readline = yes ; then
1721                         ol_with_readline=found
1722                         ol_link_readline=yes
1723
1724                         READLINE_LIBS="-lreadline"
1725                 fi
1726         fi
1727 fi
1728
1729 if test $ol_link_readline = yes ; then
1730         AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
1731 fi
1732
1733
1734 # FreeBSD (and others) have crypt(3) in -lcrypt
1735 if test $ol_enable_crypt != no ; then
1736         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1737                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1738                         have_crypt=yes], [have_crypt=no])])
1739
1740         if test $have_crypt = yes ; then
1741                 AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
1742         else
1743                 AC_MSG_WARN(could not find crypt)
1744                 if test $ol_enable_crypt = yes ; then
1745                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1746                 fi
1747
1748                 AC_MSG_WARN(disabling crypt support)
1749                 ol_enable_crypt=no
1750         fi
1751 fi
1752
1753 # FreeBSD (and others) have setproctitle(3) in -lutil
1754 if test $ol_enable_proctitle != no ; then
1755         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1756                 AC_CHECK_LIB(util, setproctitle,
1757                         [have_setproctitle=yes
1758                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1759                         [have_setproctitle=no
1760                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1761
1762         if test $have_setproctitle = yes ; then
1763                 AC_DEFINE(HAVE_SETPROCTITLE,1,
1764                         [define if setproctitle(3) is available])
1765         fi
1766 fi
1767
1768 dnl ----------------------------------------------------------------
1769 dnl Checks for typedefs, structures, and compiler characteristics.
1770 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1771 AC_TYPE_MODE_T
1772 AC_TYPE_OFF_T
1773 AC_TYPE_PID_T
1774 AM_TYPE_PTRDIFF_T
1775 AC_TYPE_SIGNAL
1776 OL_TYPE_SIG_ATOMIC_T
1777 AC_TYPE_SIZE_T
1778 OL_TYPE_SOCKLEN_T
1779 AC_STRUCT_ST_BLKSIZE
1780 AC_HEADER_TIME
1781 AC_STRUCT_TM
1782 OL_STRUCT_PASSWD_PW_GECOS
1783 OL_STRUCT_PASSWD_PW_PASSWD
1784
1785 OL_C_UPPER_LOWER
1786 AC_C_CONST
1787 OL_C_VOLATILE
1788
1789 if test $cross_compiling = yes ; then
1790         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1791
1792         AC_DEFINE(LBER_INT_T,long)
1793         AC_DEFINE(LBER_TAG_T,long)
1794         AC_DEFINE(LBER_SOCKET_T,int)
1795
1796 else
1797         AC_C_BIGENDIAN
1798         AC_CHECK_SIZEOF(short)
1799         AC_CHECK_SIZEOF(int)
1800         AC_CHECK_SIZEOF(long)
1801
1802         if test "$ac_cv_sizeof_int" -lt 4 ; then
1803                 AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])
1804
1805                 AC_DEFINE(LBER_INT_T,long)
1806                 AC_DEFINE(LBER_TAG_T,long)
1807                 AC_DEFINE(LBER_SOCKET_T,int)
1808         else
1809                 AC_DEFINE(LBER_INT_T,int)
1810                 AC_DEFINE(LBER_TAG_T,long)
1811                 AC_DEFINE(LBER_SOCKET_T,int)
1812         fi
1813 fi
1814
1815 AC_DEFINE(LBER_LEN_T,long)
1816
1817 dnl ----------------------------------------------------------------
1818 dnl Checks for library functions.
1819 AC_FUNC_MEMCMP
1820 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1821 AC_FUNC_STRFTIME
1822 dnl AM_FUNC_STRTOD
1823
1824 OL_FUNC_INET_ATON
1825
1826 dnl we should use vfork instead of fork in a number of places...
1827 dnl AC_FUNC_VFORK
1828 AC_FUNC_VPRINTF
1829
1830 if test $ac_cv_func_vprintf = yes ; then
1831         dnl check for vsnprintf
1832         AC_CHECK_FUNCS(vsnprintf vsprintf)
1833 fi
1834
1835 AC_CHECK_FUNCS(         \
1836         bcopy                   \
1837         closesocket             \
1838         endgrent                \
1839         endpwent                \
1840         flock                   \
1841         getdtablesize   \
1842         getgrgid                \
1843         gethostname             \
1844         getpass                 \
1845         getpwuid                \
1846         getpwnam                \
1847         getspnam                \
1848         gettimeofday    \
1849         initgroups              \
1850         lockf                   \
1851         memcpy                  \
1852         memmove                 \
1853         mkstemp                 \
1854         pipe                    \
1855         read                    \
1856         recv                    \
1857         recvfrom                \
1858         setpwfile               \
1859         setgid                  \
1860         setegid                 \
1861         setsid                  \
1862         setuid                  \
1863         seteuid                 \
1864         sigaction               \
1865         signal                  \
1866         sigset                  \
1867         snprintf                \
1868         strdup                  \
1869         strerror                \
1870         strpbrk                 \
1871         strrchr                 \
1872         strsep                  \
1873         strstr                  \
1874         strtol                  \
1875         strtoul                 \
1876         strspn                  \
1877         sysconf                 \
1878         waitpid                 \
1879         wait4                   \
1880         write                   \
1881         send                    \
1882         sendto                  \
1883 )
1884
1885 dnl We actually may need to replace more than this.
1886 AC_REPLACE_FUNCS(getopt tempnam)
1887
1888 dnl ----------------------------------------------------------------
1889 # Check Configuration
1890 OL_SYS_ERRLIST
1891
1892 dnl ----------------------------------------------------------------
1893 dnl Sort out defines
1894
1895 if test "$ol_enable_debug" != no ; then
1896         AC_DEFINE(LDAP_DEBUG,1,
1897                 [define this to add debugging code])
1898 fi
1899 if test "$ol_enable_syslog" = yes ; then
1900         AC_DEFINE(LDAP_SYSLOG,1,
1901                 [define this to add syslog code])
1902 fi
1903 if test "$ol_enable_libui" = yes ; then
1904         AC_DEFINE(LDAP_LIBUI,1,
1905                 [define this for LDAP User Interface support])
1906 fi
1907 if test "$ol_enable_cache" = no ; then
1908         AC_DEFINE(LDAP_NOCACHE,1,
1909                 [define this to remove -lldap cache support])
1910 fi
1911 if test "$ol_enable_dns" != no ; then
1912         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1913 fi
1914 if test "$ol_enable_proctitle" != no ; then
1915         AC_DEFINE(LDAP_PROCTITLE,1,
1916                 [define this for LDAP process title support])
1917 fi
1918 if test "$ol_enable_referrals" != no ; then
1919         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1920 fi
1921 if test "$ol_enable_cldap" != no ; then
1922         AC_DEFINE(LDAP_CONNECTIONLESS,1,[define to support CLDAP])
1923 fi
1924
1925 if test "$ol_enable_crypt" != no ; then
1926         AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
1927 fi
1928 if test "$ol_enable_cleartext" != no ; then
1929         AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
1930 fi
1931 if test "$ol_enable_multimaster" != no ; then
1932         AC_DEFINE(SLAPD_MULTIMASTER,1,[define to support multimaster replication])
1933 fi
1934 if test "$ol_enable_phonetic" != no ; then
1935         AC_DEFINE(SLAPD_PHONETIC,1,[define to support phonetic])
1936 fi
1937 if test "$ol_enable_rlookups" != no ; then
1938         AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
1939 fi
1940 if test "$ol_enable_aci" != no ; then
1941         AC_DEFINE(SLAPD_ACI_ENABLED,1,[define to support per-object ACIs])
1942 fi
1943 if test "$ol_enable_discreteaci" != no ; then
1944         AC_DEFINE(SLAPD_ACI_DISCRETE_RIGHTS,1,[define to support discrete rights in ACIs])
1945 fi
1946
1947 if test "$ol_link_modules" != no ; then
1948         AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
1949         BUILD_SLAPD=yes
1950         MODULES_LIBS=-lltdl
1951         SLAPD_MODULES_LDFLAGS="-dlopen self"
1952 fi
1953
1954 if test "$ol_link_bdb2" != no ; then
1955         AC_DEFINE(SLAPD_BDB2,1,[define to support BDB2 backend])
1956         BUILD_SLAPD=yes
1957         BUILD_BDB2=yes
1958         if test "$ol_with_bdb2_module" != static ; then
1959                 AC_DEFINE(SLAPD_BDB2_DYNAMIC,1,
1960                         [define to support dynamic BDB2 backend])
1961                 BUILD_BDB2=mod
1962                 BUILD_BDB2_DYNAMIC=shared
1963                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-bdb2/back_bdb2.la"
1964         fi
1965 fi
1966
1967 if test "$ol_enable_ldap" != no ; then
1968         AC_DEFINE(SLAPD_LDAP,1,[define to support LDAP backend])
1969         BUILD_SLAPD=yes
1970         BUILD_LDAP=yes
1971         if test "$ol_with_ldap_module" != static ; then
1972                 AC_DEFINE(SLAPD_LDAP_DYNAMIC,1,
1973                         [define to support dynamic LDAP backend])
1974                 BUILD_LDAP=mod
1975                 BUILD_LDAP_DYNAMIC=shared
1976                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-ldap/back_ldap.la"
1977         fi
1978 fi
1979
1980 if test "$ol_link_ldbm" != no ; then
1981         AC_DEFINE(SLAPD_LDBM,1,[define to support LDBM backend])
1982         BUILD_SLAPD=yes
1983         BUILD_LDBM=yes
1984         if test "$ol_with_ldbm_module" != static ; then
1985                 AC_DEFINE(SLAPD_LDBM_DYNAMIC,1,
1986                         [define to support dynamic LDBM backend])
1987                 BUILD_LDBM=mod
1988                 BUILD_LDBM_DYNAMIC=shared
1989                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-ldbm/back_ldbm.la"
1990         fi
1991 fi
1992
1993 if test "$ol_enable_passwd" != no ; then
1994         AC_DEFINE(SLAPD_PASSWD,1,[define to support PASSWD backend])
1995         BUILD_SLAPD=yes
1996         BUILD_PASSWD=yes
1997         if test "$ol_with_passwd_module" != static ; then
1998                 AC_DEFINE(SLAPD_PASSWD_DYNAMIC,1,
1999                         [define to support dynamic PASSWD backend])
2000                 BUILD_PASSWD=mod
2001                 BUILD_PASSWD_DYNAMIC=shared
2002                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-passwd/back_passwd.la"
2003         fi
2004 fi
2005
2006 if test "$ol_link_perl" != no ; then
2007         AC_DEFINE(SLAPD_PERL,1,[define to support PERL backend])
2008         BUILD_SLAPD=yes
2009         BUILD_PERL=yes
2010         if test "$ol_with_perl_module" != static ; then
2011                 AC_DEFINE(SLAPD_PERL_DYNAMIC,1,
2012                         [define to support dynamic PERL backend])
2013                 BUILD_PERL=mod
2014                 BUILD_PERL_DYNAMIC=shared
2015                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-perl/back_perl.la"
2016         fi
2017 fi
2018
2019 if test "$ol_enable_shell" != no ; then
2020         AC_DEFINE(SLAPD_SHELL,1,[define to support SHELL backend])
2021         BUILD_SLAPD=yes
2022         BUILD_SHELL=yes
2023         if test "$ol_with_shell_module" != static ; then
2024                 AC_DEFINE(SLAPD_SHELL_DYNAMIC,1,
2025                         [define to support dynamic SHELL backend])
2026                 BUILD_SHELL=mod
2027                 BUILD_SHELL_DYNAMIC=shared
2028                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-shell/back_shell.la"
2029         fi
2030 fi
2031
2032 if test "$ol_enable_tcl" != no ; then
2033         AC_DEFINE(SLAPD_TCL,1,[define to support TCL backend])
2034         BUILD_SLAPD=yes
2035         BUILD_TCL=yes
2036         if test "$ol_with_tcl_module" != static; then
2037                 AC_DEFINE(SLAPD_TCL_DYNAMIC,1,
2038                         [define to support dynamic TCL backend])
2039                 BUILD_TCL=mod
2040                 BUILD_TCL_DYNAMIC=shared
2041                 SLAPD_MODULES_LIST="$SLAPD_MODULES_LIST -dlopen \$(SLAP_DIR)back-tcl/back_tcl.la"
2042         fi
2043 fi
2044
2045 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
2046         $BUILD_SLAPD = yes ; then
2047         BUILD_SLURPD=yes
2048 fi
2049
2050 if test "$ol_link_isode" != no ; then
2051         BUILD_LDAPD=yes
2052 fi
2053
2054 dnl ----------------------------------------------------------------
2055
2056 AC_SUBST(BUILD_LDAPD)
2057 AC_SUBST(BUILD_SLAPD)
2058   AC_SUBST(BUILD_BDB2)
2059   AC_SUBST(BUILD_LDAP)
2060   AC_SUBST(BUILD_LDBM)
2061   AC_SUBST(BUILD_PASSWD)
2062   AC_SUBST(BUILD_PERL)
2063   AC_SUBST(BUILD_QUIPU)
2064   AC_SUBST(BUILD_SHELL)
2065   AC_SUBST(BUILD_TCL)
2066   AC_SUBST(BUILD_BDB2_DYNAMIC)
2067   AC_SUBST(BUILD_LDAP_DYNAMIC)
2068   AC_SUBST(BUILD_LDBM_DYNAMIC)
2069   AC_SUBST(BUILD_PASSWD_DYNAMIC)
2070   AC_SUBST(BUILD_PERL_DYNAMIC)
2071   AC_SUBST(BUILD_SHELL_DYNAMIC)
2072   AC_SUBST(BUILD_TCL_DYNAMIC)
2073 AC_SUBST(BUILD_SLURPD)
2074
2075 AC_SUBST(LDAP_LIBS)
2076 AC_SUBST(LDAPD_LIBS)
2077 AC_SUBST(LDIF_LIBS)
2078 AC_SUBST(SLAPD_LIBS)
2079 AC_SUBST(SLURPD_LIBS)
2080 AC_SUBST(LDBM_LIBS)
2081 AC_SUBST(LTHREAD_LIBS)
2082 AC_SUBST(LUTIL_LIBS)
2083
2084 AC_SUBST(SLAPD_MODULES_CPPFLAGS)
2085 AC_SUBST(SLAPD_MODULES_LDFLAGS)
2086 AC_SUBST(SLAPD_MODULES_LIST)
2087
2088 AC_SUBST(SLAPD_PERL_CPPFLAGS)
2089 AC_SUBST(SLAPD_PERL_LDFLAGS)
2090
2091 AC_SUBST(KRB_LIBS)
2092 AC_SUBST(READLINE_LIBS)
2093 AC_SUBST(SASL_LIBS)
2094 AC_SUBST(TERMCAP_LIBS)
2095 AC_SUBST(TLS_LIBS)
2096 AC_SUBST(MODULES_LIBS)
2097
2098 dnl ----------------------------------------------------------------
2099 dnl final output
2100 dnl
2101
2102 AC_OUTPUT( \
2103 Makefile:build/top.mk:Makefile.in:build/dir.mk \
2104 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
2105 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
2106 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
2107 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
2108 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
2109 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
2110 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
2111 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
2112 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
2113 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
2114 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
2115 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
2116 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
2117 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
2118 include/Makefile:build/top.mk:include/Makefile.in \
2119 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
2120 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
2121 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2122 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2123 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
2124 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
2125 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
2126 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
2127 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
2128 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
2129 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
2130 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/mod.mk \
2131 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/mod.mk \
2132 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/mod.mk \
2133 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/mod.mk \
2134 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/mod.mk \
2135 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/mod.mk \
2136 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/mod.mk \
2137 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
2138 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
2139 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
2140 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
2141 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
2142 contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
2143 contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
2144 contrib/web_ldap/Makefile:build/top.mk:contrib/web_ldap/Makefile.in:build/rules.mk \
2145 ,[
2146 date > stamp-h
2147 echo Please \"make depend\" to build dependencies
2148 ])