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