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

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