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

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