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

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