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

   1 dnl
   2 dnl Copyright 1998,1999 The OpenLDAP Foundation.  All Rights Reserved.
   3 dnl
   4 dnl Redistribution and use in source and binary forms are permitted only
   5 dnl as authorized by the OpenLDAP Public License.  A copy of this
   6 dnl license is available at http://www.OpenLDAP.org/license.html or
   7 dnl in file LICENSE in the top-level directory of the distribution.
   8 dnl
   9
  10 dnl Disable config.cache!
  11 define([AC_CACHE_LOAD], )dnl
  12 define([AC_CACHE_SAVE], )dnl
  13
  14 dnl Configure.in for OpenLDAP
  15 AC_INIT(build/version)dnl
  16 AC_CONFIG_AUX_DIR(build)dnl
  17
  18 OL_VERSION=`cat $ac_aux_dir/version`
  19 if test -z "$OL_VERSION"; then
  20         AC_MSG_ERROR([could not determine version])
  21 fi
  22
  23 dnl ----------------------------------------------------------------
  24 dnl Determine host platform
  25 dnl             we try not to use this for much
  26 AC_CANONICAL_SYSTEM
  27
  28 AM_INIT_AUTOMAKE(OpenLDAP,[$OL_VERSION], [no defines])dnl
  29 AC_SUBST(PACKAGE)
  30 AC_SUBST(VERSION)
  31 AC_DEFINE_UNQUOTED(OPENLDAP_PACKAGE,"$PACKAGE",Package)
  32 AC_DEFINE_UNQUOTED(OPENLDAP_VERSION,"$VERSION",Version)
  33
  34 dnl We use autoconf features new to 2.13.
  35 dnl aclocal.m4 should be built using aclocal from automake 1.4
  36 dnl libtool 1.3.3 should be installed.
  37 AC_PREREQ(2.13)dnl Required Autoconf version
  38
  39 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h include/lber_types.h)dnl
  40
  41 dnl ----------------------------------------------------------------
  42 dnl Start Args
  43 AC_MSG_CHECKING(configure arguments)
  44 AC_PREFIX_DEFAULT(/usr/local)
  45
  46 top_builddir=`pwd`
  47 AC_SUBST(top_builddir)dnl
  48
  49 ldap_subdir="openldap"
  50
  51 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
  52         if test "$withval" = "no"; then
  53                 ldap_subdir=""
  54         elif test "$withval" != "yes"; then
  55                 ldap_subdir="$withval"
  56         fi
  57 ])dnl
  58
  59 AC_SUBST(ldap_subdir)dnl
  60
  61 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  62 dnl ol_enable_syslog=no
  63 OL_ARG_ENABLE(syslog,[  --enable-syslog enable syslog support], auto)dnl
  64 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  65 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  66 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
  67 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
  68 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  69 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  70         no, [yes no])dnl
  71
  72 dnl General "with" options
  73 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  74
  75 OL_ARG_WITH(cyrus_sasl,[  --with-cyrus-sasl  with Cyrus SASL support],
  76         auto, [auto yes no] )
  77 OL_ARG_WITH(fetch,[  --with-fetch  with fetch URL support],
  78         auto, [auto yes no] )
  79 OL_ARG_WITH(kerberos,[  --with-kerberos with Kerberos support],
  80         auto, [auto k5 k4 afs yes no])
  81 OL_ARG_WITH(readline,[  --with-readline  with readline support],
  82         auto, [auto yes no] )
  83 OL_ARG_WITH(threads,[  --with-threads   use threads],
  84         auto, [auto posix mach lwp yes no manual] )
  85 OL_ARG_WITH(tls,[  --with-tls  with TLS/SSL support],
  86         auto, [auto ssleay openssl yes no] )
  87 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  88         auto, [auto yes no manual] )
  89
  90 dnl Server options
  91
  92 dnl LDAPD OPTIONS
  93 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  94 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  95
  96 dnl SLAPD OPTIONS
  97 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  98 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  99 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
 100 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
 101 OL_ARG_ENABLE(modules,[    --enable-modules     enable dynamic module support], no)dnl
 102 OL_ARG_ENABLE(multimaster,[    --enable-multimaster     enable multimaster replication], no)dnl
 103 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
 104 OL_ARG_ENABLE(quipu,[    --enable-quipu build quipu migration tools], no)dnl
 105 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
 106 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
 107
 108 dnl SLAPD Backend options
 109 OL_ARG_ENABLE(bdb2,[    --enable-bdb2   enable bdb2 backend], no)dnl
 110 OL_ARG_WITH(bdb2_module,[      --with-bdb2-module       module type], static,
 111         [static dynamic])
 112 OL_ARG_ENABLE(ldap,[    --enable-ldap   enable ldap backend], no)dnl
 113 OL_ARG_WITH(ldap_module,[      --with-ldap-module       module type], static,
 114         [static dynamic])
 115 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
 116 OL_ARG_WITH(ldbm_module,[      --with-ldbm-module       module type], static,
 117         [static dynamic])
 118 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
 119         [auto db2 db mdbm gdbm ndbm manual])
 120 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
 121         [auto btree hash])
 122
 123 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
 124 OL_ARG_WITH(passwd_module,[      --with-passwd-module   module type], static,
 125         [static dynamic])
 126 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
 127 OL_ARG_WITH(perl_module,[      --with-perl-module       module type], static,
 128         [static dynamic])
 129 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
 130 OL_ARG_WITH(shell_module,[      --with-shell-module     module type], static,
 131         [static dynamic])
 132 OL_ARG_ENABLE(tcl,[    --enable-tcl     enable tcl backend], no)dnl
 133 OL_ARG_WITH(tcl_module,[      --with-tcl-module module type], static,
 134         [static dynamic])
 135
 136 dnl SLURPD OPTIONS
 137 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
 138 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
 139
 140 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
 141 AC_ENABLE_STATIC
 142 dnl AC_DISABLE_SHARED
 143 AC_ENABLE_SHARED
 144
 145 dnl General "enable" options
 146 # validate options
 147 if test $ol_enable_dns = yes ; then
 148         if test $ol_enable_referrals = no ; then
 149                 AC_MSG_ERROR([DNS requires --enable-referrals])
 150         fi
 151         if test $ol_enable_referrals = auto ; then
 152                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
 153                 ol_enable_referrals=yes
 154         fi
 155 fi
 156
 157 if test $ol_enable_slapd = no ; then
 158         dnl SLAPD was specificallly disabled
 159         if test $ol_enable_bdb2 = yes ; then
 160                 AC_MSG_WARN([slapd disabled, ignoring --enable-bdb2 argument])
 161         fi
 162         if test $ol_enable_ldap = yes ; then
 163                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldap argument])
 164         fi
 165         if test $ol_enable_ldbm = yes ; then
 166                 AC_MSG_WARN([slapd disabled, ignoring --enable-ldbm argument])
 167         fi
 168         if test $ol_enable_passwd = yes ; then
 169                 AC_MSG_WARN([slapd disabled, ignoring --enable-passwd argument])
 170         fi
 171         if test $ol_enable_perl = yes ; then
 172                 AC_MSG_WARN([slapd disabled, ignoring --enable-perl argument])
 173         fi
 174         if test $ol_enable_shell = yes ; then
 175                 AC_MSG_WARN([slapd disabled, ignoring --enable-shell argument])
 176         fi
 177         if test $ol_enable_tcl = yes ; then
 178                 AC_MSG_WARN([slapd disabled, ignoring --enable-tcl argument])
 179         fi
 180         if test $ol_enable_modules = yes ; then
 181                 AC_MSG_WARN([slapd disabled, ignoring --enable-modules argument])
 182         fi
 183         if test $ol_enable_multimaster = yes ; then
 184                 AC_MSG_WARN([slapd disabled, ignoring --enable-multimaster argument])
 185         fi
 186         if test $ol_enable_wrappers = yes ; then
 187                 AC_MSG_WARN([slapd disabled, ignoring --enable-wrappers argument])
 188         fi
 189         if test $ol_enable_phonetic = yes ; then
 190                 AC_MSG_WARN([slapd disabled, ignoring --enable-phonetic argument])
 191         fi
 192         if test $ol_enable_quipu = yes ; then
 193                 AC_MSG_WARN([slapd disabled, ignoring --enable-quipu argument])
 194         fi
 195         if test $ol_enable_rlookups = yes ; then
 196                 AC_MSG_WARN([slapd disabled, ignoring --enable-rlookups argument])
 197         fi
 198         if test $ol_with_ldbm_api != auto ; then
 199                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-api argument])
 200         fi
 201         if test $ol_with_ldbm_type != auto ; then
 202                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-type argument])
 203         fi
 204         if test $ol_with_bdb2_module != static ; then
 205                 AC_MSG_WARN([slapd disabled, ignoring --with-bdb2-module argument])
 206         fi
 207         if test $ol_with_ldap_module != static ; then
 208                 AC_MSG_WARN([slapd disabled, ignoring --with-ldap-module argument])
 209         fi
 210         if test $ol_with_ldbm_module != static ; then
 211                 AC_MSG_WARN([slapd disabled, ignoring --with-ldbm-module argument])
 212         fi
 213         if test $ol_with_passwd_module != static ; then
 214                 AC_MSG_WARN([slapd disabled, ignoring --with-passwd-module argument])
 215         fi
 216         if test $ol_with_perl_module != static ; then
 217                 AC_MSG_WARN([slapd disabled, ignoring --with-perl-module argument])
 218         fi
 219         if test $ol_with_shell_module != static ; then
 220                 AC_MSG_WARN([slapd disabled, ignoring --with-shell-module argument])
 221         fi
 222         if test $ol_with_tcl_module != static ; then
 223                 AC_MSG_WARN([slapd disabled, ignoring --with-tcl-module argument])
 224         fi
 225         if test $ol_enable_slurpd = yes ; then
 226                 AC_MSG_ERROR([slurpd requires slapd])
 227         fi
 228
 229         # force settings to no
 230         ol_enable_bdb2=no
 231         ol_enable_ldap=no
 232         ol_enable_ldbm=no
 233         ol_enable_passwd=no
 234         ol_enable_perl=no
 235         ol_enable_shell=no
 236         ol_enable_tcl=no
 237
 238         ol_enable_modules=no
 239         ol_enable_multimaster=no
 240         ol_enable_phonetic=no
 241         ol_enable_quipu=no
 242         ol_enable_rlookups=no
 243         ol_enable_wrappers=no
 244
 245         ol_with_ldbm_api=no
 246         ol_with_ldbm_type=no
 247
 248         ol_with_bdb2_module=static
 249         ol_with_ldap_module=static
 250         ol_with_ldbm_module=static
 251         ol_with_passwd_module=static
 252         ol_with_perl_module=static
 253         ol_with_shell_module=static
 254         ol_with_tcl_module=static
 255
 256         ol_enable_slurpd=no
 257
 258 elif test $ol_enable_ldbm = no ; then
 259         dnl SLAPD without LDBM
 260
 261         if test $ol_with_ldbm_api != auto ; then
 262                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-api argument])
 263         fi
 264
 265         if test $ol_with_ldbm_type != auto ; then
 266                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-type argument])
 267         fi
 268
 269         if test $ol_with_ldbm_module != static ; then
 270                 AC_MSG_WARN([LDBM disabled, ignoring --with-ldbm-module argument])
 271         fi
 272
 273         if test $ol_enable_bdb2 = yes ; then
 274                 AC_MSG_ERROR([BDB2 requires --enable-ldbm])
 275         fi
 276
 277         if test $ol_enable_modules != yes -a \
 278                 $ol_enable_ldap = no -a \
 279                 $ol_enable_passwd = no -a \
 280                 $ol_enable_perl = no -a \
 281                 $ol_enable_shell = no -a \
 282                 $ol_enable_tcl = no ; then
 283                 AC_MSG_ERROR([slapd requires a backend])
 284         fi
 285
 286         ol_with_ldbm_api=no
 287         ol_with_ldbm_type=no
 288         ol_with_ldbm_module=static
 289
 290 elif test $ol_enable_bdb2 = yes ; then
 291         dnl SLAPD with BDB2
 292
 293         if test $ol_with_ldbm_api != auto -a \
 294                 $ol_with_ldbm_api != db2 ; then
 295                 AC_MSG_ERROR([BDB2 requires LDBM API DB2])
 296         fi
 297
 298         ol_with_ldbm_api=db2
 299
 300 else
 301         dnl SLAPD with LDBM
 302
 303         if test $ol_enable_bdb2 != no ; then
 304                 if test $ol_with_ldbm_api != auto -a \
 305                         $ol_with_ldbm_api != db2 ; then
 306                         AC_MSG_WARN([BDB2 requires LDBM api db2 or auto])
 307                         ol_enable_bdb2=no
 308                 fi
 309         fi
 310
 311         if test $ol_with_ldbm_api = gdbm -a \
 312                 $ol_with_ldbm_type = btree ; then
 313                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 314         fi
 315         if test $ol_with_ldbm_api = mdbm -a \
 316                 $ol_with_ldbm_type = btree ; then
 317                 AC_MSG_ERROR([MDBM only supports LDBM type hash])
 318         fi
 319         if test $ol_with_ldbm_api = ndbm -a \
 320                 $ol_with_ldbm_type = btree ; then
 321                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 322         fi
 323 fi
 324
 325 if test $ol_enable_slurpd = yes ; then
 326         dnl SLURPD was specifically enabled
 327         if test $ol_with_threads = no ; then
 328                 AC_MSG_ERROR([slurpd requires threads])
 329         fi
 330 fi
 331
 332 AC_MSG_RESULT(done)
 333
 334 ## Initialize vars
 335 LDAP_LIBS=
 336 LDIF_LIBS=
 337 LDBM_LIBS=
 338 LTHREAD_LIBS=
 339 LUTIL_LIBS=
 340
 341 LDAPD_LIBS=
 342 SLAPD_LIBS=
 343 SLURPD_LIBS=
 344
 345 BUILD_LDAPD=no
 346 BUILD_SLAPD=no
 347 BUILD_SLURPD=no
 348
 349 BUILD_BDB2=no
 350 BUILD_LDAP=no
 351 BUILD_LDBM=no
 352 BUILD_PASSWD=no
 353 BUILD_PERL=no
 354 BUILD_QUIPU=no
 355 BUILD_SHELL=no
 356 BUILD_TCL=no
 357 BUILD_THREAD=no
 358
 359 BUILD_BDB2_DYNAMIC=no
 360 BUILD_LDAP_DYNAMIC=no
 361 BUILD_LDBM_DYNAMIC=no
 362 BUILD_PASSWD_DYNAMIC=no
 363 BUILD_PERL_DYNAMIC=no
 364 BUILD_SHELL_DYNAMIC=no
 365 BUILD_TCL_DYNAMIC=no
 366
 367 SLAPD_MODULES_LDFLAGS=
 368 SLAPD_MODULES_CPPFLAGS=
 369
 370 SLAPD_PERL_LDFLAGS=
 371 SLAPD_PERL_CPPFLAGS=
 372
 373 KRB_LIBS=
 374 READLINE_LIBS=
 375 TERMCAP_LIBS=
 376 TLS_LIBS=
 377
 378 dnl ----------------------------------------------------------------
 379 dnl Checks for programs
 380
 381 dnl AC_PROG_INSTALL
 382
 383 AC_DEFINE(HAVE_MKVERSION, 1, [define this if you have mkversion])
 384
 385
 386 dnl
 387 dnl Determine which C translator to use
 388 dnl
 389
 390 dnl AIX Thread requires we use cc_r or xlc_r.
 391 dnl But only do this IF AIX and CC is not set
 392 dnl and threads are auto|yes|posix.
 393 dnl
 394 dnl If we find cc_r|xlc_r, force pthreads and assume
 395 dnl             pthread_create is in $LIBS (ie: don't bring in
 396 dnl             any additional thread libraries)
 397 dnl If we do not find cc_r|xlc_r, disable threads
 398
 399 ol_aix_threads=no
 400 case "$target" in
 401 *-*-aix*) dnl all AIX is not a good idea.
 402         if test -z "$CC" ; then
 403                 case "$ol_with_threads" in
 404                 auto | yes |  posix) ol_aix_threads=yes ;;
 405                 esac
 406         fi
 407 ;;
 408 esac
 409
 410 if test $ol_aix_threads = yes ; then
 411         if test -z "${CC}" ; then
 412                 AC_CHECK_PROGS(CC,cc_r xlc_r cc)
 413
 414                 if test "$CC" = cc ; then
 415                         dnl no CC! don't allow --with-threads
 416                         if test $ol_with_threads != auto ; then
 417                                 AC_MSG_ERROR([--with-threads requires cc_r (or other suitable compiler) on AIX])
 418                         else
 419                                 AC_MSG_WARN([disabling threads, no cc_r on AIX])
 420                         fi
 421                         ol_with_threads=no
 422                 fi
 423         fi
 424
 425         if test "${CC}" = "cc_r" -o "${CC}" = "xlc_r" ; then
 426                 ol_with_threads=posix
 427                 ol_cv_pthread_create=yes
 428         fi
 429 fi
 430
 431 if test -z "${CC}"; then
 432         AC_CHECK_PROGS(CC,cc)
 433 fi
 434
 435 dnl The default CFLAGS is empty NOT whatever AC_PROG_CC sets.
 436 dnl (for now, let autoconf sort this out)
 437 dnl CFLAGS=${CFLAGS-""}
 438
 439 AC_PROG_LIBTOOL
 440 dnl AC_PROG_MAKE_SET
 441
 442 AC_PROG_AWK
 443 OL_PROG_LN_H
 444 AC_PROG_LN_S
 445
 446 if test "$LN_H" = "cp" -a "$LN_S" = "ln"; then
 447         LN_S="$LN_H"
 448 fi
 449
 450 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 451         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 452 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 453 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 454
 455 ol_link_perl=no
 456 if test $ol_enable_perl != no ; then
 457         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
 458
 459         if test "no$PERLBIN" = "no" ; then
 460                 if test $ol_enable_perl = yes ; then
 461                         AC_MSG_ERROR([could not locate perl])
 462                 fi
 463
 464         else
 465                 SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
 466                 SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e ccopts`"
 467
 468                 dnl should check perl version
 469                 ol_link_perl=yes
 470         fi
 471 fi
 472
 473 AC_PROG_CPP
 474
 475 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 476         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 477
 478 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 479         AC_MSG_WARN([programs compiled here do run here...])
 480         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 481
 482 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 483         AC_MSG_WARN([programs compiled here do not run here...])
 484         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 485 fi
 486
 487 dnl Checks for UNIX Variants
 488 AC_AIX
 489 AC_ISC_POSIX
 490 AC_MINIX
 491
 492 dnl Checks for system services
 493 AC_CYGWIN
 494 AC_MINGW32
 495 AC_EXEEXT
 496 AC_OBJEXT
 497
 498 AC_DEFINE_UNQUOTED( EXEEXT, "${EXEEXT}", [defined to be the EXE extension])
 499
 500 dnl BeOS requires -lbe -lroot -lnet
 501 AC_CHECK_LIB(be, be_app, [LIBS="$LIBS -lbe -lroot -lnet"], :, [-lroot -lnet])
 502
 503 dnl OpenLDAP requires STDC features
 504 AM_PROG_CC_STDC
 505 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 506         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC constructs.])
 507 fi
 508
 509 dnl Check cc depend flags
 510 OL_MKDEPEND
 511 if test "${ol_cv_mkdep}" = no ; then
 512         # this will soon become an error
 513         AC_MSG_WARN([do not know how to generate dependencies])
 514 fi
 515
 516 dnl
 517 dnl Check for module support
 518 dnl
 519 ol_link_modules=no
 520 if test $ol_enable_modules != no ; then
 521         AC_PATH_PROG(GLIBCONFIG, glib-config)
 522
 523         if test "no$GLIBCONFIG" = "no" ; then
 524                 if test $ol_enable_modules = yes ; then
 525                         AC_MSG_ERROR([could not locate glib-config])
 526                 fi
 527
 528         else
 529                 SLAPD_MODULES_VERSION="`$GLIBCONFIG --version gmodule`"
 530                 SLAPD_MODULES_CPPFLAGS="`$GLIBCONFIG --cflags gmodule`"
 531                 SLAPD_MODULES_LDFLAGS="`$GLIBCONFIG --libs gmodule`"
 532
 533                 dnl should check glib version
 534                 ol_link_modules=yes
 535         fi
 536 else
 537         ol_with_bdb2_module=static
 538         ol_with_ldap_module=static
 539         ol_with_ldbm_module=static
 540         ol_with_passwd_module=static
 541         ol_with_perl_module=static
 542         ol_with_shell_module=static
 543         ol_with_tcl_module=static
 544 fi
 545
 546 dnl ----------------------------------------------------------------
 547 dnl Checks for header files.
 548 OL_HEADER_STDC
 549
 550 if test $ol_cv_header_stdc != yes; then
 551         AC_MSG_WARN([could not locate Standard C compliant headers])
 552 fi
 553
 554 AC_HEADER_DIRENT
 555 AC_HEADER_SYS_WAIT
 556 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
 557 if test $am_cv_sys_posix_termios = yes ; then
 558         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
 559                 [define if you have POSIX termios])
 560 fi
 561
 562 AC_CHECK_HEADERS(       \
 563         arpa/inet.h             \
 564         arpa/nameser.h  \
 565         assert.h                \
 566         crypt.h                 \
 567         errno.h                 \
 568         fcntl.h                 \
 569         filio.h                 \
 570         getopt.h                \
 571         grp.h                   \
 572         libutil.h               \
 573         limits.h                \
 574         locale.h                \
 575         netinet/tcp.h   \
 576         malloc.h                \
 577         memory.h                \
 578         psap.h                  \
 579         pwd.h                   \
 580         resolv.h                \
 581         sgtty.h                 \
 582         shadow.h                \
 583         stdarg.h                \
 584         stddef.h                \
 585         string.h                \
 586         strings.h               \
 587         sysexits.h              \
 588         sys/file.h              \
 589         sys/filio.h             \
 590         sys/errno.h             \
 591         sys/ioctl.h             \
 592         sys/param.h             \
 593         sys/resource.h  \
 594         sys/select.h    \
 595         sys/socket.h    \
 596         sys/syslog.h    \
 597         sys/time.h              \
 598         sys/types.h             \
 599         syslog.h                \
 600         termios.h               \
 601         unistd.h                \
 602 )
 603
 604 dnl ----------------------------------------------------------------
 605 dnl Checks for libraries
 606
 607 dnl Find socket()
 608 dnl Likely combinations:
 609 dnl             -lsocket [ -lnsl_s | -lnsl ]
 610 dnl             -linet
 611
 612 AC_CHECK_FUNC(socket, :, [
 613 dnl
 614 dnl hopefully we won't include too many libraries
 615 dnl
 616         AC_CHECK_LIB(socket, main)
 617         AC_CHECK_LIB(net, main)
 618         AC_CHECK_LIB(net, socket)
 619         AC_CHECK_LIB(nsl_s, main)
 620         AC_CHECK_LIB(nsl, main)
 621         AC_CHECK_LIB(inet, socket)
 622         AC_CHECK_LIB(gen, main)
 623 ])
 624
 625 AC_CHECK_FUNC(select, :, AC_MSG_ERROR([select() required.]))
 626
 627 dnl Select arg types
 628 dnl (if this detection becomes permenent, it and the select() detection
 629 dnl should be done before the yielding select test)
 630 AC_FUNC_SELECT_ARGTYPES
 631
 632
 633 AC_CHECK_HEADERS( regex.h )
 634 if test "$ac_cv_header_regex_h" != yes ; then
 635         AC_MSG_ERROR([POSIX regex.h required.])
 636 fi
 637 AC_CHECK_FUNC(regfree, :, AC_MSG_ERROR([POSIX regex required.]))
 638
 639 OL_POSIX_REGEX
 640 if test "$ol_cv_c_posix_regex" = no ; then
 641         AC_MSG_ERROR([broken POSIX regex!])
 642 fi
 643
 644
 645 dnl HP-UX requires -lV3
 646 AC_CHECK_LIB(V3, sigset)
 647
 648
 649 # find res_search
 650 if test $ol_enable_dns != no ; then
 651         dnl Check for resolver routines
 652         AC_CHECK_FUNC(res_search,:)
 653         if test $ac_cv_func_res_search = no ; then
 654                 AC_CHECK_LIB(bind, res_search)
 655                 ac_cv_func_res_search=$ac_cv_lib_bind_res_search
 656         fi
 657         if test $ac_cv_func_res_search = no ; then
 658                 AC_CHECK_LIB(bind, __res_search)
 659                 ac_cv_func_res_search=$ac_cv_lib_bind___res_search
 660         fi
 661         if test $ac_cv_func_res_search = no ; then
 662                 AC_CHECK_LIB(resolv, res_search)
 663                 ac_cv_func_res_search=$ac_cv_lib_resolv_res_search
 664         fi
 665
 666         if test "$ac_cv_func_res_search" = yes ; then
 667                 AC_DEFINE(HAVE_RES_SEARCH,1,
 668                         [define if you have res_search()])
 669         elif test $ol_enable_dns = yes ; then
 670                 AC_MSG_ERROR([--enable-dns requires res_search])
 671         else
 672                 AC_MSG_WARN([no res_search, disabling DNS support])
 673         fi
 674 fi
 675
 676
 677 # ISODE tests
 678 ol_link_isode=no
 679 if test $ol_enable_ldapd != no ; then
 680         AC_MSG_WARN([ldapd is not supported and may suffer from bit rot.])
 681
 682         dnl look for ISODE libraries
 683         AC_CHECK_LIB(xtpp, main, [
 684                 ol_link_isode=yes
 685                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
 686                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 687                 ],:,[-lxtdsap -lxtisode -losi])
 688         AC_CHECK_LIB(dsap, main, [
 689                 ol_link_isode=yes
 690                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
 691                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 692                 ],:,[-lisode])
 693         AC_CHECK_LIB(isode, main, [
 694                 ol_link_isode=yes
 695                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
 696                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 697                 ],:)
 698 fi
 699
 700 if test $ol_link_isode != no; then
 701         AC_CHECK_LIB(pp, main, [
 702                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
 703                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 704                 ],:)
 705
 706         AC_PATH_PROG(PEPSY, pepsy)
 707 fi
 708
 709 if test $ol_enable_quipu != no ; then
 710         AC_CHECK_HEADERS(quipu/commonarg.h)
 711
 712         if test $ac_cv_header_quipu_commonarg_h = yes ; then
 713                 BUILD_QUIPU=yes
 714         elif test $ol_enable_quipu = auto ; then
 715                 AC_MSG_WARN([no quipu for --enable-quipu=auto, disabling])
 716         else
 717                 AC_MSG_ERROR(no quipu for --enable-quipu=$ol_enable_quipu)
 718         fi
 719 fi
 720
 721 dnl
 722 dnl check for kerberos
 723 dnl
 724 ol_link_kerberos=no
 725
 726 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 727         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 728
 729         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 730                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 731                         [-lkrb5 -ldes425])
 732
 733                 if test $have_k5 = yes ; then
 734                         ol_with_kerberos=found
 735                         ol_link_kerberos=yes
 736
 737                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 738
 739                         LIBS="$KRB_LIBS $LIBS"
 740
 741                         AC_CACHE_CHECK([for des_debug in Kerberos libraries],
 742                                 [ol_cv_var_des_debug], [
 743                                 dnl save the flags
 744                                 save_LIBS="$LIBS"
 745                                 LIBS="$KRB_LIBS $LIBS"
 746                                 AC_TRY_LINK([
 747 #include <kerberosIV/krb.h>
 748 #include <kerberosIV/des.h>
 749 extern int des_debug;
 750 ],[
 751 des_debug = 1;
 752 ],                              ol_cv_var_des_debug=yes, ol_cv_var_des_debug=no)
 753                                 dnl restore the LIBS
 754                                 LIBS="$save_LIBS"
 755                         ])
 756
 757                         if test $ol_cv_var_des_debug = yes ; then
 758                                 AC_DEFINE(HAVE_DES_DEBUG,1,
 759                                         [define if you have Kerberos des_debug])
 760                         fi
 761
 762                         LIBS="$save_LIBS"
 763                 fi
 764         fi
 765 fi
 766
 767 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 768         AC_CHECK_HEADERS(krb.h des.h)
 769
 770         if test $ac_cv_header_krb_h = yes ; then
 771                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 772
 773                 if test $have_k4 = yes ; then
 774                         ol_with_kerberos=found
 775                         ol_link_kerberos=yes
 776
 777                         KRB_LIBS="-lkrb -ldes"
 778                 fi
 779         fi
 780 fi
 781
 782 if test $ol_link_kerberos = yes ; then
 783         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
 784 fi
 785
 786 dnl
 787 dnl Check for SSL/TLS
 788 dnl
 789 ol_link_tls=no
 790 if test $ol_with_tls != no ; then
 791
 792         AC_CHECK_HEADERS(openssl/ssl.h ssl.h)
 793
 794         if test $ac_cv_header_openssl_ssl_h = yes -o $ac_cv_header_ssl_h = yes ; then
 795                 AC_CHECK_LIB(ssl, SSLeay_add_ssl_algorithms,
 796                         [have_ssleay=yes
 797                         need_rsaref=no],
 798                         [have_ssleay=no],
 799                         [-lcrypto])
 800
 801                 if test $have_ssleay = no ; then
 802                         AC_CHECK_LIB(ssl, SSL_library_init,
 803                                 [have_ssleay=yes
 804                                 need_rsaref=no], [have_ssleay=no],
 805                                 [-lcrypto])
 806                 fi
 807
 808                 if test $have_ssleay = no ; then
 809                         AC_CHECK_LIB(ssl, ssl3_accept,
 810                                 [have_ssleay=yes
 811                                 need_rsaref=yes], [have_ssleay=no],
 812                                 [-lcrypto -lRSAglue -lrsaref])
 813                 fi
 814
 815                 if test $have_ssleay = yes ; then
 816                         ol_with_tls=found
 817                         ol_link_tls=yes
 818
 819                         AC_DEFINE(HAVE_SSLEAY, 1,
 820                                 [define if you have SSLeay or OpenSSL])
 821
 822                         if test $need_rsaref = yes; then
 823                                 AC_DEFINE(HAVE_RSAREF, 1,
 824                                         [define if you have RSAref])
 825
 826                                 TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
 827                         else
 828                                 TLS_LIBS="-lssl -lcrypto"
 829                         fi
 830                 fi
 831         fi
 832 fi
 833
 834 if test $ol_link_tls = yes ; then
 835         AC_DEFINE(HAVE_TLS, 1, [define if you have TLS])
 836 fi
 837
 838 dnl Tests for reentrant functions necessary to build a
 839 dnl thread_safe -lldap.
 840 AC_CHECK_FUNCS(         \
 841         ctime_r                 \
 842         gethostbyname_r gethostbyaddr_r \
 843 )
 844
 845 if test "$ac_cv_func_ctime_r" = no ; then
 846         ol_cv_func_ctime_r_nargs=0
 847 else
 848         OL_FUNC_CTIME_R_NARGS
 849 dnl     OL_FUNC_CTIME_R_TYPE
 850 fi
 851
 852 if test "$ac_cv_func_gethostbyname_r" = yes ; then
 853         OL_FUNC_GETHOSTBYNAME_R_NARGS
 854 else
 855         ol_cv_func_gethostbyname_r_nargs=0
 856 fi
 857
 858 if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 859         OL_FUNC_GETHOSTBYADDR_R_NARGS
 860 else
 861         ol_cv_func_gethostbyaddr_r_nargs=0
 862 fi
 863
 864 if test "$ac_cv_func_ctime_r" = yes \
 865         -a "$ol_cv_func_ctime_r_nargs" -ge 2 \
 866         -a "$ol_cv_func_ctime_r_nargs" -le 3 \
 867         -a "$ac_cv_func_gethostbyname_r" = yes \
 868         -a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
 869         -a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
 870         -a "$ac_cv_func_gethostbyaddr_r" = yes \
 871         -a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
 872         -a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
 873         ; then
 874
 875         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT,1)
 876 fi
 877
 878 ol_link_threads=no
 879 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 880         -o $ol_with_threads = posix ; then
 881
 882         AC_CHECK_HEADERS(pthread.h sched.h)
 883
 884         if test $ac_cv_header_pthread_h = yes ; then
 885                 OL_POSIX_THREAD_VERSION
 886
 887                 if test $ol_cv_pthread_version = final ; then
 888                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
 889                                 [define if pthreads API compatible with final spec])
 890                 elif test $ol_cv_pthread_version = draft4 ; then
 891                         AC_DEFINE(HAVE_PTHREADS_D4,1,
 892                                 [define if pthreads API compatible with draft4 spec])
 893                 else
 894                         AC_MSG_ERROR([unknown pthread version])
 895                 fi
 896
 897                 # consider threads found
 898                 ol_with_threads=found
 899
 900                 OL_HEADER_LINUX_THREADS
 901
 902                 dnl Now the hard part, how to link?
 903                 dnl
 904                 dnl currently supported checks:
 905                 dnl
 906                 dnl Check for no flags
 907                 dnl     pthread_create() in $LIBS
 908                 dnl
 909                 dnl Check special pthread (final) flags
 910                 dnl     pthread_create() with -mt (Solaris)
 911                 dnl     pthread_create() with -kthread (FreeBSD)
 912                 dnl     pthread_create() with -pthread (FreeBSD/Digital Unix)
 913                 dnl     pthread_create() with -pthreads (?)
 914                 dnl     pthread_create() with -mthreads (AIX)
 915                 dnl     pthread_create() with -thread (?)
 916                 dnl
 917                 dnl Check pthread (final) libraries
 918                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 919                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
 920                 dnl     (skipped) pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
 921                 dnl     pthread_join() -Wl,-woff,85 -lpthread (IRIX)
 922                 dnl     pthread_create() in -lpthread (many)
 923                 dnl     pthread_create() in -lc_r (FreeBSD)
 924                 dnl
 925                 dnl Check pthread (draft4) flags (depreciated)
 926                 dnl     pthread_create() with -threads (OSF/1)
 927                 dnl
 928                 dnl Check pthread (draft4) libraries (depreciated)
 929                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 930                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
 931                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
 932                 dnl     pthread_create() in -lpthreads (many)
 933                 dnl
 934
 935                 dnl pthread_create in $LIBS
 936                 AC_CACHE_CHECK([for pthread_create in default libraries],
 937                         ol_cv_pthread_create,[
 938                 AC_TRY_RUN([
 939 #include <pthread.h>
 940 #ifndef NULL
 941 #define NULL (void*)0
 942 #endif
 943
 944 static void *task(p)
 945         void *p;
 946 {
 947         return (void *) (p == NULL);
 948 }
 949
 950 int main(argc, argv)
 951         int argc;
 952         char **argv;
 953 {
 954         pthread_t t;
 955         int status;
 956
 957         /* make sure pthread_create() isn't just a stub */
 958 #if HAVE_PTHREADS_D4
 959         status = pthread_create(&t, pthread_attr_default, task, NULL);
 960 #else
 961         status = pthread_create(&t, NULL, task, NULL);
 962 #endif
 963
 964         if( status ) return status;
 965
 966         /* make sure pthread_detach() isn't just a stub */
 967 #if HAVE_PTHREADS_D4
 968         status = pthread_detach( &t );
 969 #else
 970         status = pthread_detach( t );
 971 #endif
 972
 973         return status;
 974 }
 975 ],
 976                         [ol_cv_pthread_create=yes],
 977                         [ol_cv_pthread_create=no],
 978                         [dnl assume yes
 979                         ol_cv_pthread_create=yes])])
 980
 981                 if test $ol_cv_pthread_create != no ; then
 982                         ol_link_threads=posix
 983                         ol_link_pthreads=""
 984                 fi
 985
 986                 OL_PTHREAD_TRY_LINK([-mt],              [ol_cv_pthread_mt])
 987                 OL_PTHREAD_TRY_LINK([-kthread], [ol_cv_pthread_kthread])
 988                 OL_PTHREAD_TRY_LINK([-pthread], [ol_cv_pthread_pthread])
 989                 OL_PTHREAD_TRY_LINK([-pthreads],[ol_cv_pthread_pthreads])
 990                 OL_PTHREAD_TRY_LINK([-mthreads],[ol_cv_pthread_mthreads])
 991                 OL_PTHREAD_TRY_LINK([-thread],  [ol_cv_pthread_thread])
 992
 993                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc -lc_r],
 994                         [ol_cv_pthread_lpthread_lmach_lexc_lc_r])
 995                 OL_PTHREAD_TRY_LINK([-lpthread -lmach -lexc],
 996                         [ol_cv_pthread_lpthread_lmach_lexc])
 997 dnl             OL_PTHREAD_TRY_LINK([-lpthread -lexc],
 998 dnl                     [ol_cv_pthread_lpthread_lexc])
 999
1000                 OL_PTHREAD_TRY_LINK([-lpthread -Wl,-woff,85],
1001                         [ol_cv_pthread_lib_lpthread_woff])
1002
1003                 OL_PTHREAD_TRY_LINK([-lpthread],[ol_cv_pthread_lpthread])
1004                 OL_PTHREAD_TRY_LINK([-lc_r],    [ol_cv_pthread_lc_r])
1005
1006                 OL_PTHREAD_TRY_LINK([-threads], [ol_cv_pthread_threads])
1007
1008                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc -lc_r],
1009                         [ol_cv_pthread_lpthreads_lmach_lexc_lc_r])
1010                 OL_PTHREAD_TRY_LINK([-lpthreads -lmach -lexc],
1011                         [ol_cv_pthread_lpthreads_lmach_lexc])
1012                 OL_PTHREAD_TRY_LINK([-lpthreads -lexc],
1013                         [ol_cv_pthread_lpthreads_lexc])
1014
1015                 OL_PTHREAD_TRY_LINK([-lpthreads],       [ol_cv_pthread_lib_lpthreads])
1016
1017                 if test $ol_link_threads != no ; then
1018                         AC_DEFINE(HAVE_PTHREADS,1,
1019                                 [define if you have POSIX Threads])
1020
1021                         LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"
1022
1023                         dnl save flags
1024                         save_CPPFLAGS="$CPPFLAGS"
1025                         save_LIBS="$LIBS"
1026                         LIBS="$LTHREAD_LIBS $LIBS"
1027
1028                         dnl All POSIX Thread (final) implementations should have
1029                         dnl sched_yield instead of pthread yield.
1030                         dnl check for both
1031                         AC_CHECK_FUNCS(sched_yield pthread_yield)
1032
1033                         if test $ac_cv_func_sched_yield = no -a \
1034                                 $ac_cv_func_pthread_yield = no ; then
1035                                 dnl Digital UNIX has sched_yield() in -lrt
1036                                 AC_CHECK_LIB(rt, sched_yield,
1037                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
1038                                         AC_DEFINE(HAVE_SCHED_YIELD,1,
1039                                                 [Define if you have the sched_yield function.])
1040                                         ac_cv_func_sched_yield=yes],
1041                                         [ac_cv_func_sched_yield=no])
1042                         fi
1043                         if test $ac_cv_func_sched_yield = no -a \
1044                                 $ac_cv_func_pthread_yield = no ; then
1045                                 dnl Solaris has sched_yield() stub in -lposix4
1046                                 dnl but we'll use thr_yield instead.
1047                                 AC_CHECK_FUNCS(thr_yield)
1048                         fi
1049                         if test $ac_cv_func_sched_yield = no -a \
1050                                 $ac_cv_func_pthread_yield = no -a \
1051                                 "$ac_cv_func_thr_yield" = no ; then
1052                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
1053                         fi
1054
1055                         dnl Check functions for compatibility
1056                         AC_CHECK_FUNCS(pthread_kill)
1057
1058                         dnl Check for pthread_detach with <pthread.h> inclusion
1059                         dnl as it's symbol may have been mangled.
1060                         AC_CACHE_CHECK([for pthread_detach with <pthread.h>],
1061                                 [ol_cv_func_pthread_detach], [
1062                                 dnl save the flags
1063                                 AC_TRY_LINK([
1064 #include <pthread.h>
1065 #ifndef NULL
1066 #define NULL (void*)0
1067 #endif
1068 ],
1069                                         [pthread_detach(NULL);],
1070                                         [ol_cv_func_pthread_detach=yes],
1071                                         [ol_cv_func_pthread_detach=no])
1072                         ])
1073
1074                         if test $ol_cv_func_pthread_detach = no ; then
1075                                 AC_MSG_ERROR([could not locate pthread_detach()])
1076                         fi
1077
1078                         AC_DEFINE(HAVE_PTHREAD_DETACH,1,
1079                                 [define if you have pthread_detach function])
1080
1081                         dnl Check for setconcurreny functions
1082                         AC_CHECK_FUNCS( \
1083                                 pthread_setconcurrency \
1084                                 pthread_getconcurrency \
1085                                 thr_setconcurrency \
1086                                 thr_getconcurrency \
1087                         )
1088
1089                         OL_SYS_LINUX_THREADS
1090                         OL_LINUX_THREADS
1091
1092                         if test $ol_cv_linux_threads = error; then
1093                                 AC_MSG_ERROR([LinuxThreads header/library mismatch]);
1094                         fi
1095
1096                         AC_CACHE_CHECK([if pthread_create() works],
1097                                 ol_cv_pthread_create_works,[
1098                         AC_TRY_RUN([
1099 #include <pthread.h>
1100 #ifndef NULL
1101 #define NULL (void*)0
1102 #endif
1103
1104 static void *task(p)
1105         void *p;
1106 {
1107         return (void *) (p == NULL);
1108 }
1109
1110 int main(argc, argv)
1111         int argc;
1112         char **argv;
1113 {
1114         pthread_t t;
1115 #if HAVE_PTHREADS_D4
1116         exit(pthread_create(&t, pthread_attr_default, task, NULL));
1117 #else
1118         exit(pthread_create(&t, NULL, task, NULL));
1119 #endif
1120 }
1121 ],
1122                                 [ol_cv_pthread_create_works=yes],
1123                                 [ol_cv_pthread_create_works=no],
1124                                 [dnl assume yes
1125                                 ol_cv_pthread_create_works=yes])])
1126
1127                         if test $ol_cv_pthread_create_works = no ; then
1128                                 AC_MSG_ERROR([pthread_create is not usable, check environment settings])
1129                         fi
1130
1131                         dnl Check if select causes an yield
1132                         if test $ol_with_yielding_select = auto ; then
1133                                 AC_CACHE_CHECK([if select yields when using pthreads],
1134                                         ol_cv_pthread_select_yields,[
1135                                 AC_TRY_RUN([
1136 #include <sys/types.h>
1137 #include <sys/time.h>
1138 #include <unistd.h>
1139 #include <pthread.h>
1140 #ifndef NULL
1141 #define NULL (void*) 0
1142 #endif
1143
1144 static int fildes[2];
1145
1146 static void *task(p)
1147         void *p;
1148 {
1149         int i;
1150         struct timeval tv;
1151
1152         fd_set rfds;
1153
1154         tv.tv_sec=10;
1155         tv.tv_usec=0;
1156
1157         FD_ZERO(&rfds);
1158         FD_SET(fildes[0], &rfds);
1159
1160         /* we're not interested in any fds */
1161         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
1162
1163         if(i < 0) {
1164                 perror("select");
1165                 exit(10);
1166         }
1167
1168         exit(0); /* if we exit here, the select blocked the whole process */
1169 }
1170
1171 int main(argc, argv)
1172         int argc;
1173         char **argv;
1174 {
1175         pthread_t t;
1176
1177         /* create a pipe to select */
1178         if(pipe(&fildes[0])) {
1179                 perror("select");
1180                 exit(1);
1181         }
1182
1183 #ifdef HAVE_PTHREAD_SETCONCURRENCY
1184         (void) pthread_setconcurrency(2);
1185 #else
1186 #ifdef HAVE_THR_SETCONCURRENCY
1187         /* Set Solaris LWP concurrency to 2 */
1188         thr_setconcurrency(2);
1189 #endif
1190 #endif
1191
1192 #if HAVE_PTHREADS_D4
1193         pthread_create(&t, pthread_attr_default, task, NULL);
1194 #else
1195         pthread_create(&t, NULL, task, NULL);
1196 #endif
1197
1198 #if HAVE_SCHED_YIELD
1199         sched_yield();  /* make sure task runs first */
1200 #else
1201 #ifdef HAVE_PTHREAD_YIELD
1202         pthread_yield();        /* make sure task runs first */
1203 #endif
1204 #endif
1205
1206         exit(2);
1207 }],
1208                                 [ol_cv_pthread_select_yields=no],
1209                                 [ol_cv_pthread_select_yields=yes],
1210                                 [ol_cv_pthread_select_yields=cross])])
1211
1212                                 if test $ol_cv_pthread_select_yields = cross ; then
1213                                         AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])
1214                                 fi
1215
1216                                 if test $ol_cv_pthread_select_yields = yes ; then
1217                                         ol_with_yielding_select=yes
1218                                 fi
1219                         fi
1220
1221                         dnl restore flags
1222                         CPPFLAGS="$save_CPPFLAGS"
1223                         LIBS="$save_LIBS"
1224                 else
1225                         AC_MSG_ERROR([could not link with POSIX Threads])
1226                 fi
1227         fi
1228
1229         if test $ol_with_threads = posix ; then
1230                 AC_MSG_ERROR([could not locate POSIX Threads])
1231         fi
1232 fi
1233
1234 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1235         -o $ol_with_threads = mach ; then
1236
1237         dnl check for Mach CThreads
1238         AC_CHECK_HEADERS(mach/cthreads.h)
1239         if test $ac_cv_header_mach_cthreads_h = yes ; then
1240                 ol_with_threads=found
1241
1242                 dnl check for cthread support in current $LIBS
1243                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
1244
1245                 if test $ol_link_threads = no ; then
1246                         dnl try -all_load
1247                         dnl this test needs work
1248                         AC_CACHE_CHECK([for cthread_fork with -all_load],
1249                                 [ol_cv_cthread_all_load], [
1250                                 dnl save the flags
1251                                 save_LIBS="$LIBS"
1252                                 LIBS="-all_load $LIBS"
1253                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
1254                                         cthread_fork((void *)0, (void *)0);
1255                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
1256                                 dnl restore the LIBS
1257                                 LIBS="$save_LIBS"
1258                         ])
1259
1260                         if test $ol_cv_cthread_all_load = yes ; then
1261                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
1262                                 ol_link_threads=mach
1263                         fi
1264                 fi
1265
1266                 if test $ol_link_threads != no ; then
1267                         : check for cthread specific functionality here
1268                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
1269                                 [define if you have Mach Cthreads])
1270                 else
1271                         AC_MSG_ERROR([could not link with Mach CThreads])
1272                 fi
1273         fi
1274
1275         if test $ol_with_threads = mach ; then
1276                 AC_MSG_ERROR([could not locate Mach CThreads])
1277         fi
1278 fi
1279
1280 if test $ol_with_threads = auto -o $ol_with_threads = yes \
1281         -o $ol_with_threads = lwp ; then
1282
1283         dnl check for SunOS5 LWP
1284         AC_CHECK_HEADERS(thread.h synch.h)
1285         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
1286                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
1287
1288                 if test $have_thr = yes ; then
1289                         AC_DEFINE(HAVE_THR,1,
1290                                 [if you have Solaris LWP (thr) package])
1291                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
1292                         ol_link_threads=thr
1293
1294                         if test $ol_with_yielding_select = auto ; then
1295                                 ol_with_yielding_select=yes
1296                         fi
1297
1298                         dnl Check for setconcurreny functions
1299                         AC_CHECK_FUNCS( \
1300                                 thr_setconcurrency \
1301                                 thr_getconcurrency \
1302                         )
1303                 fi
1304         fi
1305
1306         dnl check for SunOS4 LWP
1307         AC_CHECK_HEADERS(lwp/lwp.h)
1308         if test $ac_cv_header_lwp_lwp_h = yes ; then
1309                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
1310
1311                 if test $have_lwp = yes ; then
1312                         AC_DEFINE(HAVE_LWP,1,
1313                                 [if you have SunOS LWP package])
1314                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
1315                         ol_link_threads=lwp
1316
1317                         if test $ol_with_yielding_select = auto ; then
1318                                 ol_with_yielding_select=no
1319                         fi
1320                 fi
1321         fi
1322 fi
1323
1324 if test $ol_with_yielding_select = yes ; then
1325         AC_DEFINE(HAVE_YIELDING_SELECT,1,
1326                 [define if select implicitly yields])
1327 fi
1328
1329 if test $ol_with_threads = manual ; then
1330         dnl User thinks he can manually configure threads.
1331         ol_link_threads=yes
1332
1333         AC_MSG_WARN([thread defines and link options must be set manually])
1334
1335         AC_CHECK_HEADERS(pthread.h sched.h)
1336         AC_CHECK_FUNCS(sched_yield pthread_yield)
1337         OL_HEADER_LINUX_THREADS
1338
1339         AC_CHECK_HEADERS(mach/cthreads.h)
1340         AC_CHECK_HEADERS(lwp/lwp.h)
1341         AC_CHECK_HEADERS(thread.h synch.h)
1342 fi
1343
1344 if test $ol_link_threads != no ; then
1345         dnl needed to get reentrant/threadsafe versions
1346         dnl
1347         AC_DEFINE(REENTRANT,1)
1348         AC_DEFINE(_REENTRANT,1)
1349         AC_DEFINE(THREAD_SAFE,1)
1350         AC_DEFINE(_THREAD_SAFE,1)
1351         AC_DEFINE(THREADSAFE,1)
1352         AC_DEFINE(_THREADSAFE,1)
1353         AC_DEFINE(_SGI_MP_SOURCE,1)
1354
1355         dnl The errno declaration may dependent upon _REENTRANT.
1356         dnl If it does, we must link with thread support.
1357         AC_CACHE_CHECK([for thread specific errno],
1358                 [ol_cv_errno_thread_specific], [
1359                 AC_TRY_LINK([#include <errno.h>], [errno = 0;],
1360                         [ol_cv_errno_thread_specific=yes],
1361                         [ol_cv_errno_thread_specific=no])
1362         ])
1363
1364         dnl The h_errno declaration may dependent upon _REENTRANT.
1365         dnl If it does, we must link with thread support.
1366         AC_CACHE_CHECK([for thread specific h_errno],
1367                 [ol_cv_h_errno_thread_specific], [
1368                 AC_TRY_LINK([#include <netdb.h>], [h_errno = 0;],
1369                         [ol_cv_h_errno_thread_specific=yes],
1370                         [ol_cv_h_errno_thread_specific=no])
1371         ])
1372
1373         if test $ol_cv_errno_thread_specific != yes \
1374                 -o $ol_cv_h_errno_thread_specific != yes ; then
1375                 LIBS="$LTHREAD_LIBS $LIBS"
1376                 LTHREAD_LIBS=""
1377         fi
1378
1379 dnl When in thread environment, use
1380 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
1381 dnl                     || defined( HAVE_FUNC_R )
1382 dnl                     func_r(...);
1383 dnl             #else
1384 dnl             #       if defined( HAVE_THREADS )
1385 dnl                             /* lock */
1386 dnl             #       endif
1387 dnl                             func(...);
1388 dnl             #       if defined( HAVE_THREADS )
1389 dnl                             /* unlock */
1390 dnl             #       endif
1391 dnl             #endif
1392 dnl
1393 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
1394 dnl             _POSIX_REENTRANT_FUNCTIONS
1395 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
1396 dnl             _POSIX_THREADSAFE_FUNCTIONS
1397 dnl
1398 dnl             and is currently defined in lthread.h
1399 dnl
1400 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
1401 dnl
1402 dnl libldap/*.c should only include <lthread.h> iff
1403 dnl LDAP_R_COMPILE is defined.  ie:
1404 dnl             #ifdef LDAP_R_COMPILE
1405 dnl             #       include LDAP_R_COMPILE
1406 dnl             #endif
1407 dnl
1408 dnl LDAP_R_COMPILE is defined by libldap_r/Makefile.in
1409 dnl specifically for compiling the threadsafe version of
1410 dnl     the ldap library (-lldap_r).
1411 dnl
1412 dnl     dnl check for reentrant/threadsafe functions
1413 dnl     dnl
1414 dnl     dnl note: these should only be used when linking
1415 dnl     dnl       with $LTHREAD_LIBS
1416 dnl     dnl
1417 dnl     save_CPPFLAGS="$CPPFLAGS"
1418 dnl     save_LIBS="$LIBS"
1419 dnl     LIBS="$LTHREAD_LIBS $LIBS"
1420 dnl     AC_CHECK_FUNCS( \
1421 dnl             gmtime_r \
1422 dnl             gethostbyaddr_r gethostbyname_r \
1423 dnl             feof_unlocked unlocked_feof \
1424 dnl             putc_unlocked unlocked_putc \
1425 dnl             flockfile ftrylockfile \
1426 dnl     )
1427 dnl     CPPFLAGS="$save_CPPFLAGS"
1428 dnl     LIBS="$save_LIBS"
1429 fi
1430
1431 if test $ol_link_threads = no ; then
1432         if test $ol_with_threads = yes ; then
1433                 AC_MSG_ERROR([no suitable thread support])
1434         fi
1435
1436         if test $ol_with_threads = auto ; then
1437                 AC_MSG_WARN([no suitable thread support, disabling threads])
1438                 ol_with_threads=no
1439         fi
1440
1441         AC_DEFINE(NO_THREADS,1,
1442                 [define if you have (or want) no threads])
1443         LTHREAD_LIBS=""
1444 fi
1445
1446 if test $ol_link_threads != no ; then
1447         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE,1)
1448 fi
1449
1450 dnl ----------------------------------------------------------------
1451
1452 ol_link_ldbm=no
1453 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1454         OL_BERKELEY_DB2
1455
1456         if test $ol_cv_berkeley_db2 = yes ; then
1457                 ol_link_ldbm=db2
1458                 ol_with_ldbm_api=db2
1459
1460                 if test $ol_with_ldbm_type = hash ; then
1461                         AC_DEFINE(LDBM_USE_DBHASH,1,
1462                                 [define this to use DBHASH w/ LDBM backend])
1463                 else
1464                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1465                                 [define this to use DBBTREE w/ LDBM backend])
1466                 fi
1467
1468                 dnl $ol_cv_lib_db2 should be yes or -ldb
1469                 dnl (it could be no, but that would be an error
1470                 if test $ol_cv_lib_db2 != yes ; then
1471                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1472                 fi
1473         fi
1474 fi
1475
1476 ol_link_bdb2=no
1477 if test $ol_link_ldbm = db2 -a $ol_enable_bdb2 != no ; then
1478         ol_link_bdb2=yes
1479 fi
1480
1481 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1482         OL_BERKELEY_DB
1483
1484         if test $ol_cv_berkeley_db = yes ; then
1485                 ol_link_ldbm=db
1486                 ol_with_ldbm_api=db
1487
1488                 if test $ol_with_ldbm_type = hash ; then
1489                         AC_DEFINE(LDBM_USE_DBHASH,1,
1490                                 [define this to use DBHASH w/ LDBM backend])
1491                 else
1492                         AC_DEFINE(LDBM_USE_DBBTREE,1,
1493                                 [define this to use DBBTREE w/ LDBM backend])
1494                 fi
1495
1496                 dnl $ol_cv_lib_db should be yes or -ldb
1497                 dnl (it could be no, but that would be an error
1498                 if test $ol_cv_lib_db != yes ; then
1499                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1500                 fi
1501         fi
1502 fi
1503
1504 if test $ol_with_ldbm_api = manual ; then
1505         dnl User thinks he can manually configure LDBM api.
1506         ol_link_ldbm=yes
1507
1508         AC_MSG_WARN([LDBM defines and link options must be set manually])
1509
1510         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1511 fi
1512
1513 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1514         AC_MSG_WARN(Could not find LDBM with BTREE support)
1515         ol_with_ldbm_api=none
1516 fi
1517
1518 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = mdbm ; then
1519         OL_MDBM
1520
1521         if test $ol_cv_mdbm = yes ; then
1522                 ol_link_ldbm=mdbm
1523                 ol_with_ldbm_api=mdbm
1524                 if test $ol_cv_lib_mdbm != yes ; then
1525                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_mdbm"
1526                 fi
1527         fi
1528 fi
1529
1530 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1531         OL_GDBM
1532
1533         if test $ol_cv_gdbm = yes ; then
1534                 ol_link_ldbm=gdbm
1535                 ol_with_ldbm_api=gdbm
1536
1537                 if test $ol_cv_lib_gdbm != yes ; then
1538                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1539                 fi
1540         fi
1541 fi
1542
1543 if test $ol_with_ldbm_api = auto ; then
1544         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1545 elif test $ol_with_ldbm_api = ndbm ; then
1546         OL_NDBM
1547
1548         if test $ol_cv_ndbm = yes ; then
1549                 ol_link_ldbm=ndbm
1550                 ol_with_ldbm_api=ndbm
1551
1552                 if test $ol_cv_lib_ndbm != yes ; then
1553                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1554                 fi
1555         fi
1556 fi
1557
1558 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1559         AC_MSG_WARN(could not find suitable LDBM backend)
1560         if test $ol_enable_ldbm = yes ; then
1561                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1562         fi
1563
1564         AC_MSG_WARN(disabling LDBM)
1565         ol_enable_ldbm=no
1566 fi
1567
1568 if test $ol_enable_wrappers != no ; then
1569         AC_CHECK_HEADERS(tcpd.h)
1570
1571         if test $ac_cv_header_tcpd_h != yes ; then
1572                 have_wrappers=no
1573         else
1574                 AC_CHECK_LIB(wrap, main,
1575                         [have_wrappers=yes], [have_wrappers=no])
1576         fi
1577
1578         if test $have_wrappers = yes ; then
1579                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1580                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1581
1582                 dnl We add another check for -lnsl since some libwrap's
1583                 dnl need it, but it isn't always included from above
1584                 AC_CHECK_LIB(nsl, main)
1585         else
1586                 AC_MSG_WARN(could not find -lwrap)
1587                 if test $ol_enable_wrappers = yes ; then
1588                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1589                 fi
1590
1591                 AC_MSG_WARN(disabling wrappers support)
1592                 ol_enable_wrappers=no
1593         fi
1594 fi
1595
1596 if test $ol_enable_syslog != no ; then
1597         AC_CHECK_FUNC(openlog)
1598         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1599                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1600         fi
1601         ol_enable_syslog=$ac_cv_func_openlog
1602 fi
1603
1604 if test $ol_enable_dmalloc != no ; then
1605         AC_CHECK_HEADERS(dmalloc.h)
1606         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1607 fi
1608
1609 if test $ol_enable_tcl != no ; then
1610         AC_CHECK_HEADERS(tcl.h)
1611
1612         if test $ac_cv_header_tcl_h != yes ; then
1613                 have_tcl=no
1614         else
1615                 AC_CHECK_LIB(tcl,main,
1616                         [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl"],
1617                         [have_tcl=no])
1618
1619                 if test $have_tcl != yes; then
1620                         AC_CHECK_LIB(tcl7.6,main,
1621                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl7.6"],
1622                                 [have_tcl=no])
1623                 fi
1624
1625                 if test $have_tcl != yes; then
1626                         AC_CHECK_LIB(tcl8.0,main,
1627                                 [have_tcl=yes; SLAPD_LIBS="$SLAPD_LIBS -ltcl8.0"],
1628                                 [have_tcl=no])
1629                 fi
1630         fi
1631
1632         if test $have_tcl != yes ; then
1633                 AC_MSG_WARN([could not find -ltcl])
1634                 if test $ol_enable_tcl = yes ; then
1635                         AC_MSG_ERROR([could not find tcl, select appropriate options or disable])
1636                 fi
1637
1638                 ol_enable_tcl=no
1639         fi
1640 fi
1641
1642 # ud needs termcap (should insert check here)
1643 ol_link_termcap=no
1644 AC_CHECK_HEADERS(termcap.h ncurses.h)
1645
1646 if test $ol_link_termcap = no ; then
1647         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1648         if test $have_termcap = yes ; then
1649                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1650                 ol_link_termcap=yes
1651                 TERMCAP_LIBS=-ltermcap
1652         fi
1653 fi
1654
1655 if test $ol_link_termcap = no ; then
1656         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1657         if test $have_ncurses = yes ; then
1658                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1659                 ol_link_termcap=yes
1660                 TERMCAP_LIBS=-lncurses
1661         fi
1662 fi
1663
1664 if test $ol_link_termcap = no ; then
1665         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1666         TERMCAP_LIBS=
1667 fi
1668
1669 dnl
1670 dnl Check for fetch URL support
1671 dnl             should be extended to support other fetch URL APIs
1672 dnl
1673 ol_link_sasl=no
1674 if test $ol_with_cyrus_sasl != no ; then
1675         AC_CHECK_HEADER(sasl.h)
1676
1677         if test $ac_cv_header_sasl_h = yes ; then
1678                 AC_CHECK_LIB(sasl, sasl_client_init,
1679                         [have_cyrus_sasl=yes], [have_cyrus_sasl=no])
1680
1681                 if test $have_cyrus_sasl != no ; then
1682                         LUTIL_LIBS="$LUTIL_LIBS -lsasl"
1683                         AC_DEFINE(HAVE_CYRUS_SASL,1,[define if you have Cyrus SASL])
1684                         ol_link_sasl=yes
1685                 fi
1686         fi
1687
1688         if test $ol_link_sasl = no -a $ol_with_cyrus_sasl = yes ; then
1689                 AC_MSG_ERROR(no suitable API for --with-cyrus-sasl=$ol_with_cyrus_sasl)
1690         fi
1691 fi
1692
1693 dnl
1694 dnl Check for fetch URL support
1695 dnl             should be extended to support other fetch URL APIs
1696 dnl
1697 ol_link_fetch=no
1698 if test $ol_with_fetch != no ; then
1699         OL_LIB_FETCH
1700
1701         if test $ol_cv_lib_fetch != no ; then
1702                 LDIF_LIBS="$LDIF_LIBS $ol_link_fetch"
1703                 ol_link_fetch=freebsd
1704
1705         elif test $ol_with_fetch != auto ; then
1706                 AC_MSG_ERROR(no suitable API for --with-fetch=$ol_with_fetch)
1707         fi
1708 fi
1709
1710 dnl
1711 dnl Check for GNU readline
1712 dnl
1713 ol_link_readline=no
1714 if test $ol_with_readline != no ; then
1715         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
1716
1717         if test $ac_cv_header_readline_readline_h = yes ; then
1718                 save_LIBS="$LIBS"
1719                 LIBS="$TERMCAP_LIBS $LIBS"
1720                 AC_CHECK_LIB(readline, readline,
1721                         [have_readline=yes], [have_readline=no])
1722                 LIBS="$save_LIBS"
1723
1724                 if test $have_readline = yes ; then
1725                         ol_with_readline=found
1726                         ol_link_readline=yes
1727
1728                         READLINE_LIBS="-lreadline"
1729                 fi
1730         fi
1731 fi
1732
1733 if test $ol_link_readline = yes ; then
1734         AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
1735 fi
1736
1737
1738 # FreeBSD (and others) have crypt(3) in -lcrypt
1739 if test $ol_enable_crypt != no ; then
1740         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1741                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1742                         have_crypt=yes], [have_crypt=no])])
1743
1744         if test $have_crypt = yes ; then
1745                 AC_DEFINE(HAVE_CRYPT,1, [define if crypt(3) is available])
1746         else
1747                 AC_MSG_WARN(could not find crypt)
1748                 if test $ol_enable_crypt = yes ; then
1749                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1750                 fi
1751
1752                 AC_MSG_WARN(disabling crypt support)
1753                 ol_enable_crypt=no
1754         fi
1755 fi
1756
1757 # FreeBSD (and others) have setproctitle(3) in -lutil
1758 if test $ol_enable_proctitle != no ; then
1759         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1760                 AC_CHECK_LIB(util, setproctitle,
1761                         [have_setproctitle=yes
1762                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1763                         [have_setproctitle=no
1764                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1765
1766         if test $have_setproctitle = yes ; then
1767                 AC_DEFINE(HAVE_SETPROCTITLE,1,
1768                         [define if setproctitle(3) is available])
1769         fi
1770 fi
1771
1772 dnl ----------------------------------------------------------------
1773 dnl Checks for typedefs, structures, and compiler characteristics.
1774 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1775 AC_TYPE_MODE_T
1776 AC_TYPE_OFF_T
1777 AC_TYPE_PID_T
1778 AM_TYPE_PTRDIFF_T
1779 AC_TYPE_SIGNAL
1780 OL_TYPE_SIG_ATOMIC_T
1781 AC_TYPE_SIZE_T
1782 OL_TYPE_SOCKLEN_T
1783 AC_STRUCT_ST_BLKSIZE
1784 AC_HEADER_TIME
1785 AC_STRUCT_TM
1786 OL_STRUCT_PASSWD_PW_GECOS
1787 OL_STRUCT_PASSWD_PW_PASSWD
1788
1789 OL_C_UPPER_LOWER
1790 AC_C_CONST
1791 OL_C_VOLATILE
1792
1793 if test $cross_compiling = yes ; then
1794         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1795
1796         AC_DEFINE(LBER_INT_T,long)
1797         AC_DEFINE(LBER_TAG_T,long)
1798         AC_DEFINE(LBER_SOCKET_T,int)
1799
1800 else
1801         AC_C_BIGENDIAN
1802         AC_CHECK_SIZEOF(short)
1803         AC_CHECK_SIZEOF(int)
1804         AC_CHECK_SIZEOF(long)
1805
1806         if test "$ac_cv_sizeof_int" -lt 4 ; then
1807                 AC_MSG_WARN([OpenLDAP requires 'int' to be 32 bits or greater.])
1808
1809                 AC_DEFINE(LBER_INT_T,long)
1810                 AC_DEFINE(LBER_TAG_T,long)
1811                 AC_DEFINE(LBER_SOCKET_T,int)
1812         else
1813                 AC_DEFINE(LBER_INT_T,int)
1814                 AC_DEFINE(LBER_TAG_T,long)
1815                 AC_DEFINE(LBER_SOCKET_T,int)
1816         fi
1817 fi
1818
1819 AC_DEFINE(LBER_LEN_T,long)
1820
1821 dnl ----------------------------------------------------------------
1822 dnl Checks for library functions.
1823 AC_FUNC_MEMCMP
1824 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1825 AC_FUNC_STRFTIME
1826 dnl AM_FUNC_STRTOD
1827
1828 OL_FUNC_INET_ATON
1829
1830 dnl we should use vfork instead of fork in a number of places...
1831 dnl AC_FUNC_VFORK
1832 AC_FUNC_VPRINTF
1833
1834 if test $ac_cv_func_vprintf = yes ; then
1835         dnl check for vsnprintf
1836         AC_CHECK_FUNCS(vsnprintf vsprintf)
1837 fi
1838
1839 AC_CHECK_FUNCS(         \
1840         bcopy                   \
1841         closesocket             \
1842         endgrent                \
1843         endpwent                \
1844         flock                   \
1845         getdtablesize   \
1846         getgrgid                \
1847         gethostname             \
1848         getpass                 \
1849         getpwuid                \
1850         getpwnam                \
1851         getspnam                \
1852         gettimeofday    \
1853         initgroups              \
1854         lockf                   \
1855         memcpy                  \
1856         memmove                 \
1857         mkstemp                 \
1858         read                    \
1859         recv                    \
1860         recvfrom                \
1861         setpwfile               \
1862         setgid                  \
1863         setegid                 \
1864         setsid                  \
1865         setuid                  \
1866         seteuid                 \
1867         signal                  \
1868         sigset                  \
1869         snprintf                \
1870         strdup                  \
1871         strerror                \
1872         strpbrk                 \
1873         strrchr                 \
1874         strsep                  \
1875         strstr                  \
1876         strtol                  \
1877         strtoul                 \
1878         strspn                  \
1879         sysconf                 \
1880         waitpid                 \
1881         wait4                   \
1882         write                   \
1883         send                    \
1884         sendto                  \
1885 )
1886
1887 dnl We actually may need to replace more than this.
1888 AC_REPLACE_FUNCS(getopt tempnam)
1889
1890 dnl ----------------------------------------------------------------
1891 # Check Configuration
1892 OL_SYS_ERRLIST
1893
1894 dnl ----------------------------------------------------------------
1895 dnl Sort out defines
1896
1897 if test "$ol_enable_debug" != no ; then
1898         AC_DEFINE(LDAP_DEBUG,1,
1899                 [define this to add debugging code])
1900 fi
1901 if test "$ol_enable_syslog" = yes ; then
1902         AC_DEFINE(LDAP_SYSLOG,1,
1903                 [define this to add syslog code])
1904 fi
1905 if test "$ol_enable_libui" = yes ; then
1906         AC_DEFINE(LDAP_LIBUI,1,
1907                 [define this for LDAP User Interface support])
1908 fi
1909 if test "$ol_enable_cache" = no ; then
1910         AC_DEFINE(LDAP_NOCACHE,1,
1911                 [define this to remove -lldap cache support])
1912 fi
1913 if test "$ol_enable_dns" != no ; then
1914         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_VENDOR_VERSION)
1915 fi
1916 if test "$ol_enable_proctitle" != no ; then
1917         AC_DEFINE(LDAP_PROCTITLE,1,
1918                 [define this for LDAP process title support])
1919 fi
1920 if test "$ol_enable_referrals" != no ; then
1921         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_VENDOR_VERSION)
1922 fi
1923 if test "$ol_enable_cldap" != no ; then
1924         AC_DEFINE(LDAP_CONNECTIONLESS,1,[define to support CLDAP])
1925 fi
1926
1927 if test "$ol_enable_crypt" != no ; then
1928         AC_DEFINE(SLAPD_CRYPT,1,[define to support crypt(3) passwords])
1929 fi
1930 if test "$ol_enable_cleartext" != no ; then
1931         AC_DEFINE(SLAPD_CLEARTEXT,1,[define to support cleartext passwords])
1932 fi
1933 if test "$ol_enable_multimaster" != no ; then
1934         AC_DEFINE(SLAPD_MULTIMASTER,1,[define to support multimaster replication])
1935 fi
1936 if test "$ol_enable_phonetic" != no ; then
1937         AC_DEFINE(SLAPD_PHONETIC,1,[define to support phonetic])
1938 fi
1939 if test "$ol_enable_rlookups" != no ; then
1940         AC_DEFINE(SLAPD_RLOOKUPS,1,[define to support reverse lookups])
1941 fi
1942
1943 if test "$ol_link_modules" != no ; then
1944         AC_DEFINE(SLAPD_MODULES,1,[define to support modules])
1945         BUILD_SLAPD=yes
1946 fi
1947
1948 if test "$ol_link_bdb2" != no ; then
1949         AC_DEFINE(SLAPD_BDB2,1,[define to support BDB2 backend])
1950         BUILD_SLAPD=yes
1951         BUILD_BDB2=yes
1952         if test "$ol_with_bdb2_module" != static ; then
1953                 AC_DEFINE(SLAPD_BDB2_DYNAMIC,1,
1954                         [define to support dynamic BDB2 backend])
1955                 BUILD_BDB2_DYNAMIC=yes
1956         fi
1957 fi
1958
1959 if test "$ol_enable_ldap" != no ; then
1960         AC_DEFINE(SLAPD_LDAP,1,[define to support LDAP backend])
1961         BUILD_SLAPD=yes
1962         BUILD_LDAP=yes
1963         if test "$ol_with_ldap_module" != static ; then
1964                 AC_DEFINE(SLAPD_LDAP_DYNAMIC,1,
1965                         [define to support dynamic LDAP backend])
1966                 BUILD_LDAP_DYNAMIC=yes
1967         fi
1968 fi
1969
1970 if test "$ol_link_ldbm" != no ; then
1971         AC_DEFINE(SLAPD_LDBM,1,[define to support LDBM backend])
1972         BUILD_SLAPD=yes
1973         BUILD_LDBM=yes
1974         if test "$ol_with_ldbm_module" != static ; then
1975                 AC_DEFINE(SLAPD_LDBM_DYNAMIC,1,
1976                         [define to support dynamic LDBM backend])
1977                 BUILD_LDBM_DYNAMIC=yes
1978         fi
1979 fi
1980
1981 if test "$ol_enable_passwd" != no ; then
1982         AC_DEFINE(SLAPD_PASSWD,1,[define to support PASSWD backend])
1983         BUILD_SLAPD=yes
1984         BUILD_PASSWD=yes
1985         if test "$ol_with_passwd_module" != static ; then
1986                 AC_DEFINE(SLAPD_PASSWD_DYNAMIC,1,
1987                         [define to support dynamic PASSWD backend])
1988                 BUILD_PASSWD_DYNAMIC=yes
1989         fi
1990 fi
1991
1992 if test "$ol_link_perl" != no ; then
1993         AC_DEFINE(SLAPD_PERL,1,[define to support PERL backend])
1994         BUILD_SLAPD=yes
1995         BUILD_PERL=yes
1996         if test "$ol_with_perl_module" != static ; then
1997                 AC_DEFINE(SLAPD_PERL_DYNAMIC,1,
1998                         [define to support dynamic PERL backend])
1999                 BUILD_PERL_DYNAMIC=yes
2000         fi
2001 fi
2002
2003 if test "$ol_enable_shell" != no ; then
2004         AC_DEFINE(SLAPD_SHELL,1,[define to support SHELL backend])
2005         BUILD_SLAPD=yes
2006         BUILD_SHELL=yes
2007         if test "$ol_with_shell_module" != static ; then
2008                 AC_DEFINE(SLAPD_SHELL_DYNAMIC,1,
2009                         [define to support dynamic SHELL backend])
2010                 BUILD_SHELL_DYNAMIC=yes
2011         fi
2012 fi
2013
2014 if test "$ol_enable_tcl" != no ; then
2015         AC_DEFINE(SLAPD_TCL,1,[define to support TCL backend])
2016         BUILD_SLAPD=yes
2017         BUILD_TCL=yes
2018         if test "$ol_with_tcl_module" != static; then
2019                 AC_DEFINE(SLAPD_TCL_DYNAMIC,1,
2020                         [define to support dynamic TCL backend])
2021                 BUILD_TCL_DYNAMIC=yes
2022         fi
2023 fi
2024
2025 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
2026         $BUILD_SLAPD = yes ; then
2027         BUILD_SLURPD=yes
2028 fi
2029
2030 if test "$ol_link_isode" != no ; then
2031         BUILD_LDAPD=yes
2032 fi
2033
2034 dnl ----------------------------------------------------------------
2035
2036 AC_SUBST(BUILD_LDAPD)
2037 AC_SUBST(BUILD_SLAPD)
2038   AC_SUBST(BUILD_BDB2)
2039   AC_SUBST(BUILD_LDAP)
2040   AC_SUBST(BUILD_LDBM)
2041   AC_SUBST(BUILD_PASSWD)
2042   AC_SUBST(BUILD_PERL)
2043   AC_SUBST(BUILD_QUIPU)
2044   AC_SUBST(BUILD_SHELL)
2045   AC_SUBST(BUILD_TCL)
2046   AC_SUBST(BUILD_BDB2_DYNAMIC)
2047   AC_SUBST(BUILD_LDAP_DYNAMIC)
2048   AC_SUBST(BUILD_LDBM_DYNAMIC)
2049   AC_SUBST(BUILD_PASSWD_DYNAMIC)
2050   AC_SUBST(BUILD_PERL_DYNAMIC)
2051   AC_SUBST(BUILD_SHELL_DYNAMIC)
2052   AC_SUBST(BUILD_TCL_DYNAMIC)
2053 AC_SUBST(BUILD_SLURPD)
2054
2055 AC_SUBST(LDAP_LIBS)
2056 AC_SUBST(LDAPD_LIBS)
2057 AC_SUBST(LDIF_LIBS)
2058 AC_SUBST(SLAPD_LIBS)
2059 AC_SUBST(SLURPD_LIBS)
2060 AC_SUBST(LDBM_LIBS)
2061 AC_SUBST(LTHREAD_LIBS)
2062 AC_SUBST(LUTIL_LIBS)
2063
2064 AC_SUBST(SLAPD_MODULES_CPPFLAGS)
2065 AC_SUBST(SLAPD_MODULES_LDFLAGS)
2066
2067 AC_SUBST(SLAPD_PERL_CPPFLAGS)
2068 AC_SUBST(SLAPD_PERL_LDFLAGS)
2069
2070 AC_SUBST(KRB_LIBS)
2071 AC_SUBST(READLINE_LIBS)
2072 AC_SUBST(TERMCAP_LIBS)
2073 AC_SUBST(TLS_LIBS)
2074
2075 dnl ----------------------------------------------------------------
2076 dnl final output
2077 dnl
2078
2079 AC_OUTPUT( \
2080 Makefile:build/top.mk:Makefile.in:build/dir.mk \
2081 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
2082 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
2083 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
2084 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
2085 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
2086 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
2087 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
2088 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
2089 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
2090 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
2091 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
2092 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
2093 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
2094 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
2095 include/Makefile:build/top.mk:include/Makefile.in \
2096 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
2097 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
2098 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2099 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
2100 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
2101 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
2102 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
2103 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
2104 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
2105 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
2106 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
2107 servers/slapd/back-bdb2/Makefile:build/top.mk:servers/slapd/back-bdb2/Makefile.in:build/srv.mk \
2108 servers/slapd/back-ldap/Makefile:build/top.mk:servers/slapd/back-ldap/Makefile.in:build/srv.mk \
2109 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
2110 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
2111 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
2112 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
2113 servers/slapd/back-tcl/Makefile:build/top.mk:servers/slapd/back-tcl/Makefile.in:build/srv.mk \
2114 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
2115 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
2116 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
2117 tests/Makefile:build/top.mk:tests/Makefile.in:build/dir.mk \
2118 tests/progs/Makefile:build/top.mk:tests/progs/Makefile.in:build/rules.mk \
2119 contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
2120 contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
2121 contrib/web_ldap/Makefile:build/top.mk:contrib/web_ldap/Makefile.in:build/rules.mk \
2122 ,[
2123 date > stamp-h
2124 echo Please \"make depend\" to build dependencies
2125 ])