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

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