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 Configure.in for OpenLDAP
  11 AC_INIT(include/ldap.h)dnl
  12 AC_CONFIG_AUX_DIR(build)dnl
  13 AM_INIT_AUTOMAKE(OpenLDAP,[2.0-devel], [no ac_define])dnl
  14
  15 dnl Do not use AutoConf 2.12; it produces a configuration script
  16 dnl that causes an "internal 2K buffer" error on HPUX when run
  17 dnl with /bin/sh.  Autoconf 2.10 seems to be okay.
  18 AC_PREREQ(2.10)dnl Required Autoconf version
  19
  20 AC_CONFIG_HEADER(include/portable.h include/ldap_features.h)dnl
  21
  22 dnl
  23 dnl Start Args
  24 AC_MSG_CHECKING(configure arguments)
  25 AC_PREFIX_DEFAULT(/usr/local)
  26
  27 top_builddir=`pwd`
  28 AC_SUBST(top_builddir)dnl
  29
  30 ldap_subdir="openldap"
  31
  32 AC_ARG_WITH(subdir, [  --with-subdir=DIR change default subdirectory used for installs], [
  33         if test "$withval" = "no"; then
  34                 ldap_subdir=""
  35         elif test "$withval" != "yes"; then
  36                 ldap_subdir="$withval"
  37         fi
  38 ])dnl
  39
  40 AC_SUBST(ldap_subdir)dnl
  41
  42 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  43 ol_enable_syslog=no
  44 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog     enable syslog support], auto)dnl
  45 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  46 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  47 OL_ARG_ENABLE(dns,[  --enable-dns               enable V2 DNS  extension], no)dnl
  48 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable V2 Referrals extension], yes)dnl
  49 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  50 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  51         no, [yes no])dnl
  52
  53
  54 dnl General "with" options
  55 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  56
  57 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  58         auto, [auto k5 k4 afs yes no])
  59 OL_ARG_WITH(threads,[  --with-threads   use threads],
  60         auto, [auto posix mach lwp yes no manual] )
  61 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  62         auto, [auto yes no manual] )
  63
  64 dnl Server options
  65
  66 dnl LDAPD OPTIONS
  67 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  68 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  69
  70 dnl SLAPD OPTIONS
  71 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  72 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  73 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  74 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
  75 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  76 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  77 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  78 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  79
  80 dnl SLAPD Backend options
  81 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  82 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  83         [auto db2 db gdbm ndbm manual])
  84 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  85         [auto btree hash])
  86
  87 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  88 OL_ARG_ENABLE(perl,[    --enable-perl   enable perl backend], no)dnl
  89 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  90
  91 dnl SLURPD OPTIONS
  92 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
  93 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  94
  95 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
  96 AM_ENABLE_STATIC
  97 dnl AM_DISABLE_SHARED
  98 AM_ENABLE_SHARED
  99
 100 dnl General "enable" options
 101 # validate options
 102 if test $ol_enable_referrals = no ; then
 103         if test $ol_enable_dns = yes ; then
 104                 AC_MSG_WARN([dns disabled, ignoring --enable-dns argument])
 105         fi
 106         ol_enable_dns=no
 107 fi
 108
 109 if test $ol_enable_slapd = no ; then
 110         dnl SLAPD was specificallly disabled
 111         if test $ol_enable_ldbm = yes ; then
 112                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
 113         fi
 114         if test $ol_enable_passwd = yes ; then
 115                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
 116         fi
 117         if test $ol_enable_perl = yes ; then
 118                 AC_MSG_WARN([slapd disabled, ignoring --enable_perl argument])
 119         fi
 120         if test $ol_enable_shell = yes ; then
 121                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
 122         fi
 123         if test $ol_enable_aclgroups = yes ; then
 124                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
 125         fi
 126         if test $ol_enable_wrappers = yes ; then
 127                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
 128         fi
 129         if test $ol_enable_phonetic = yes ; then
 130                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 131         fi
 132         if test $ol_enable_rlookups = yes ; then
 133                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 134         fi
 135         if test $ol_with_ldbm_api != auto ; then
 136                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 137         fi
 138         if test $ol_with_ldbm_type != auto ; then
 139                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 140         fi
 141         if test $ol_enable_slurpd = yes ; then
 142                 AC_MSG_ERROR([slurpd requires slapd])
 143         fi
 144
 145         # force settings to no
 146         ol_enable_ldbm=no
 147         ol_enable_passwd=no
 148         ol_enable_perl=no
 149         ol_enable_shell=no
 150         ol_enable_aclgroups=no
 151         ol_enable_wrappers=no
 152         ol_enable_phonetic=no
 153         ol_enable_rlookups=no
 154         ol_with_ldbm_api=no
 155         ol_with_ldbm_type=no
 156         ol_enable_slurpd=no
 157
 158 elif test $ol_enable_ldbm = no ; then
 159         dnl SLAPD without LDBM
 160
 161         if test $ol_with_ldbm_api != auto ; then
 162                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 163         fi
 164
 165         if test $ol_with_ldbm_type != auto ; then
 166                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 167         fi
 168
 169         if test $ol_enable_passwd = no -a \
 170                 $ol_enable_perl = no -a
 171                 $ol_enable_shell = no ; then
 172                 AC_MSG_ERROR([slapd requires a backend])
 173         fi
 174
 175         ol_with_ldbm_api=no
 176         ol_with_ldbm_type=no
 177
 178 else
 179         dnl SLAPD with LDBM
 180
 181         if test $ol_with_ldbm_api = gdbm -a \
 182                 $ol_with_ldbm_type = btree ; then
 183                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 184         fi
 185         if test $ol_with_ldbm_api = ndbm -a \
 186                 $ol_with_ldbm_type = btree ; then
 187                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 188         fi
 189 fi
 190
 191 if test $ol_enable_slurpd = yes ; then
 192         dnl SLURPD was specifically enabled
 193         if test $ol_with_threads = no ; then
 194                 AC_MSG_ERROR([slurpd requires threads])
 195         fi
 196 fi
 197
 198 AC_MSG_RESULT(done)
 199
 200 AC_CANONICAL_HOST
 201
 202 ## Initialize vars
 203 LDAP_LIBS=
 204 LDBM_LIBS=
 205 LTHREAD_LIBS=
 206 LUTIL_LIBS=
 207
 208 LDAPD_LIBS=
 209 SLAPD_LIBS=
 210 SLURPD_LIBS=
 211
 212 BUILD_LDAPD=no
 213 BUILD_SLAPD=no
 214 BUILD_SLURPD=no
 215
 216 BUILD_LDBM=no
 217 BUILD_PASSWD=no
 218 BUILD_PERL=no
 219 BUILD_SHELL=no
 220 BUILD_THREAD=no
 221
 222 SLAPD_PERL_LDFLAGS=
 223 SLAPD_PERL_CPPFLAGS=
 224
 225 KRB_LIBS=
 226 TERMCAP_LIBS=
 227
 228 dnl ----------------------------------------------------------------
 229 dnl Checks for programs
 230
 231 AC_PROG_INSTALL
 232 AM_PROG_LIBTOOL
 233 dnl AC_PROG_MAKE_SET
 234
 235 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 236         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 237 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 238 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 239
 240 if test $ol_enable_perl = yes ; then
 241         AC_PATH_PROG(PERLBIN, perl, /usr/bin/perl)
 242
 243         if test "no$PERLBIN" = "no" ; then
 244                 ol_enable_perl=no
 245         fi
 246
 247         SLAPD_PERL_LDFLAGS="`$PERLBIN -MExtUtils::Embed -e ldopts|sed -e s/-lc//`"
 248         SLAPD_PERL_CPPFLAGS="`$PERLBIN -MExtUtils::Embed -e perl_inc`"
 249 fi
 250
 251 dnl Checks the compiler and UNIX Variants
 252
 253 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 254         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 255
 256 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 257         AC_MSG_WARN([programs compiled here do run here...])
 258         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 259
 260 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 261         AC_MSG_WARN([programs compiled here do not run here...])
 262         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 263 fi
 264
 265 AC_PROG_CPP
 266
 267 AC_AIX
 268 AC_ISC_POSIX
 269 AC_MINIX
 270
 271 dnl OpenLDAP requires STDC features
 272 AM_PROG_CC_STDC
 273 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 274         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
 275 fi
 276
 277 dnl AM_C_PROTOTYPES
 278
 279 dnl Checks for libraries
 280
 281 dnl Find socket()
 282 dnl Likely combinations:
 283 dnl             -lsocket [ -lnsl_s | -lnsl ]
 284 dnl             -linet
 285
 286 AC_CHECK_FUNC(socket, [have_socket=yes], [
 287 dnl
 288 dnl hopefully we won't include too many libraries
 289 dnl
 290         AC_CHECK_LIB(socket, main)
 291         AC_CHECK_LIB(net, main)
 292         AC_CHECK_LIB(nsl_s, main)
 293         AC_CHECK_LIB(nsl, main)
 294         AC_CHECK_LIB(inet, socket)
 295         AC_CHECK_LIB(gen, main)
 296 ])
 297
 298 dnl Check for resolver routines
 299 AC_CHECK_FUNCS(res_search)
 300 if test $ac_cv_func_res_search = "no" ; then
 301         AC_CHECK_LIB(bind, res_search)
 302         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
 303                 AC_DEFINE(HAVE_RES_SEARCH,1)
 304         else
 305                 AC_CHECK_LIB(resolv, res_search)
 306                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
 307                         AC_DEFINE(HAVE_RES_SEARCH,1)
 308                 fi
 309         fi
 310 fi
 311
 312 dnl HP-UX requires -lV3
 313 AC_CHECK_LIB(V3, sigset)
 314
 315 # ISODE tests
 316 ol_link_isode=no
 317 if test $ol_enable_ldapd != no ; then
 318         dnl look for ISODE libraries
 319         AC_CHECK_LIB(xtpp, main, [
 320                 ol_link_isode=yes
 321                 AC_DEFINE(HAVE_XTPP,1)
 322                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 323                 ],:,[-lxtdsap -lxtisode -losi])
 324         AC_CHECK_LIB(dsap, main, [
 325                 ol_link_isode=yes
 326                 AC_DEFINE(HAVE_DSAP,1)
 327                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 328                 ],:,[-lisode])
 329         AC_CHECK_LIB(isode, main, [
 330                 ol_link_isode=yes
 331                 AC_DEFINE(HAVE_ISODE,1)
 332                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 333                 ],:)
 334 fi
 335
 336 if test $ol_link_isode != no; then
 337         AC_CHECK_LIB(pp, main, [
 338                 AC_DEFINE(HAVE_PP,1)
 339                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 340                 ],:)
 341
 342         AC_PATH_PROG(PEPSY, pepsy)
 343 fi
 344
 345 dnl
 346 dnl check for kerberos
 347 dnl
 348 ol_link_kerberos=no
 349
 350 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 351         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 352
 353         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 354                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 355                         [-lkrb5 -ldes425])
 356
 357                 if test $have_k5 = yes ; then
 358                         ol_with_kerberos=found
 359                         ol_link_kerberos=yes
 360
 361                         AC_DEFINE(HAVE_KERBEROS)
 362                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 363                 fi
 364         fi
 365 fi
 366
 367 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 368         AC_CHECK_HEADERS(krb.h des.h)
 369
 370         if test $ac_cv_header_krb_h = yes ; then
 371                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 372
 373                 if test $have_k4 = yes ; then
 374                         ol_with_kerberos=found
 375                         ol_link_kerberos=yes
 376
 377                         AC_DEFINE(HAVE_KERBEROS)
 378                         KRB_LIBS="-lkrb -ldes"
 379                 fi
 380         fi
 381 fi
 382
 383 dnl     if test $ol_link_kerberos = yes ; then
 384 dnl             save_LIBS=$LIBS
 385 dnl             LIBS="$KRB_LIBS $LIBS"
 386 dnl             AC_CHECK_FUNCS(des_string_to_key)
 387 dnl             LIBS=$save_LIBS
 388 dnl fi
 389
 390 ol_link_threads=no
 391 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 392         -o $ol_with_threads = posix ; then
 393
 394         AC_CHECK_HEADERS(pthread.h sched.h)
 395
 396         if test $ac_cv_header_pthread_h = yes ; then
 397                 OL_POSIX_THREAD_VERSION
 398
 399                 if test $ol_cv_pthread_version = final ; then
 400                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 401                 elif test $ol_cv_pthread_version = draft4 ; then
 402                         AC_DEFINE(HAVE_PTHREADS_D4)
 403                 else
 404                         AC_MSG_ERROR([unknown pthread version])
 405                 fi
 406
 407                 # consider threads found
 408                 ol_with_threads=found
 409
 410                 OL_LINUX_THREADS
 411
 412                 if test $ol_cv_linux_threads = yes ; then
 413                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 414                 fi
 415
 416                 dnl Now the hard part, how to link
 417
 418                 dnl Check for pthread support in current $LIBS
 419                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 420
 421                 if test $ol_link_threads = no ; then
 422                         dnl try -pthread
 423                         AC_CACHE_CHECK([for pthread_create with -pthread],
 424                                 [ol_cv_pthread_flag], [
 425                                 dnl save the flags
 426                                 save_LIBS="$LIBS"
 427                                 LIBS="-pthread $LIBS"
 428                                 AC_TRY_LINK([char pthread();],[
 429                                         pthread_create();
 430                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 431                                 dnl restore the LIBS
 432                                 LIBS="$save_LIBS"
 433                         ])
 434
 435                         if test $ol_cv_pthread_flag = yes ; then
 436                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 437                                 ol_link_threads=posix
 438                         fi
 439                 fi
 440
 441                 if test $ol_link_threads = no ; then
 442                         dnl try -pthreads
 443                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 444                                 [ol_cv_pthreads_flag], [
 445                                 dnl save the flags
 446                                 save_LIBS="$LIBS"
 447                                 LIBS="-pthreads $LIBS"
 448                                 AC_TRY_LINK([char pthread();],[
 449                                         pthread_create();
 450                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 451                                 dnl restore the LIBS
 452                                 LIBS="$save_LIBS"
 453                         ])
 454
 455                         if test $ol_cv_pthreads_flag = yes ; then
 456                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 457                                 ol_link_threads=posix
 458                         fi
 459                 fi
 460
 461                 if test $ol_link_threads = no ; then
 462                         dnl try -thread
 463                         AC_CACHE_CHECK([for pthread_create with -thread],
 464                                 [ol_cv_thread_flag], [
 465                                 dnl save the flags
 466                                 save_LIBS="$LIBS"
 467                                 LIBS="-thread $LIBS"
 468                                 AC_TRY_LINK([char pthread();],[
 469                                         pthread_create();
 470                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 471                                 dnl restore the LIBS
 472                                 LIBS="$save_LIBS"
 473                         ])
 474
 475                         if test $ol_cv_thread_flag = yes ; then
 476                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 477                                 ol_link_threads=posix
 478                         fi
 479                 fi
 480
 481                 if test $ol_link_threads = no ; then
 482                         dnl try DEC Threads -lpthread -lexc
 483                         save_LIBS="$LIBS"
 484                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 485                                 ol_link_threads=posix
 486                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 487                                 if test $ol_with_yielding_select = auto ; then
 488                                         ol_with_yielding_select=yes
 489                                 fi
 490                                 ],,[-lexc])
 491                         LIBS="$save_LIBS"
 492                 fi
 493
 494                 if test $ol_link_threads = no ; then
 495                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 496                         save_LIBS="$LIBS"
 497                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 498                                 ol_link_threads=posix
 499                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 500                                 if test $ol_with_yielding_select = auto ; then
 501                                         ol_with_yielding_select=yes
 502                                 fi
 503                                 ],,[-lmach -lexc -lc_r])
 504                         LIBS="$save_LIBS"
 505                 fi
 506
 507                 if test $ol_link_threads = no ; then
 508                         dnl try -lpthread
 509                         save_LIBS="$LIBS"
 510                         AC_CHECK_LIB(pthread, pthread_create, [
 511                                 ol_link_threads=posix
 512                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"])
 513                         LIBS="$save_LIBS"
 514                 fi
 515
 516                 if test $ol_link_threads = no ; then
 517                         dnl try -lc_r
 518                         save_LIBS="$LIBS"
 519                         AC_CHECK_LIB(c_r, pthread_create, [
 520                                 ol_link_threads=posix
 521                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"])
 522                         LIBS="$save_LIBS"
 523                 fi
 524
 525                 if test $ol_link_threads = no ; then
 526                         dnl try -lpthreads
 527                         save_LIBS="$LIBS"
 528                         AC_CHECK_LIB(pthreads, pthread_create, [
 529                                 ol_link_threads=posix
 530                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"])
 531                         LIBS="$save_LIBS"
 532                 fi
 533
 534                 dnl IRIX Pthread check
 535                 if test $ol_link_threads = no ; then
 536                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 537                         save_LIBS="$LIBS"
 538                         AC_CHECK_LIB(pthreads, pthread_join, [
 539                                 ol_link_threads=posix
 540                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 541                                 ],[-Wl,-woff,85])
 542                         LIBS="$save_LIBS"
 543                 fi
 544
 545                 dnl HP-UX 11 Pthread check
 546                 if test $ol_link_threads = no; then
 547                         save_LIBS="$LIBS"
 548                         LIBS="$LIBS -lpthread"
 549                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 550                         ol_try_pthread_hpux_11=no
 551                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 552                                 AC_TRY_LINK([
 553 #include <pthread.h>
 554 #include <elf.h>
 555 #ifndef ELFABI_HPUX_REL11
 556         die horribly
 557 #endif
 558                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 559                                         ol_try_pthread_hpux_11=yes
 560                                         ol_cv_pthread_hpux_11=yes,
 561                                         ol_cv_pthread_hpux_11=no)])
 562                         AC_MSG_RESULT(yes)
 563                         LIBS="$save_LIBS"
 564
 565                         if test $ol_cv_pthread_hpux_11=yes ; then
 566                                 ol_link_threads=posix
 567                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 568                                 if test $ol_try_pthread_hpux_11=yes ; then
 569                                         dnl Some tests below may fail, cause we aint including
 570                                         dnl pthread.h. Force appropriate ones to yes
 571                                         ac_cv_func_pthread_attr_init=yes
 572                                 fi
 573                         fi
 574                 fi
 575
 576                 if test $ol_link_threads != no ; then
 577                         AC_DEFINE(HAVE_PTHREADS)
 578
 579                         dnl save flags
 580                         save_CPPFLAGS="$CPPFLAGS"
 581                         save_LIBS="$LIBS"
 582                         LIBS="$LTHREAD_LIBS $LIBS"
 583
 584                         dnl All POSIX Thread (final) implementations should have
 585                         dnl sched_yield instead of pthread yield.
 586                         dnl check for both
 587                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 588
 589                         if test $ac_cv_func_sched_yield = no -a \
 590                                 $ac_cv_func_pthread_yield = no ; then
 591                                 dnl Digital UNIX has sched_yield() in -lrt
 592                                 AC_CHECK_LIB(rt, sched_yield,
 593                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 594                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 595                                         ac_cv_func_sched_yield=yes],
 596                                         [ac_cv_func_sched_yield=no])
 597                         fi
 598                         if test $ac_cv_func_sched_yield = no -a \
 599                                 $ac_cv_func_pthread_yield = no ; then
 600                                 dnl Solaris has sched_yield() in -lposix4
 601                                 AC_CHECK_LIB(posix4, sched_yield,
 602                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 603                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 604                                         ac_cv_func_sched_yield=yes],
 605                                         [ac_cv_func_sched_yield=no])
 606                         fi
 607                         if test $ac_cv_func_sched_yield = no -a \
 608                                 $ac_cv_func_pthread_yield = no ; then
 609                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 610                         fi
 611
 612                         dnl Check functions for compatibility
 613                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 614
 615                         AC_CHECK_FUNCS( \
 616                                 pthread_attr_create pthread_attr_init \
 617                                 pthread_attr_destroy pthread_attr_delete \
 618                                 pthread_attr_setdetachstate pthread_attr_setdetach_np \
 619                         )
 620
 621                         dnl Check for setconcurreny functions
 622                         AC_CHECK_FUNCS( \
 623                                 pthread_setconcurrency \
 624                                 thr_setconcurrency \
 625                         )
 626
 627                         AC_MSG_CHECKING([if pthread_create() works])
 628                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 629                         AC_TRY_RUN([
 630 #include <pthread.h>
 631 #ifndef NULL
 632 #define NULL (void*)0
 633 #endif
 634
 635 static void *task(p)
 636         void *p;
 637 {
 638         return (void *) (p == NULL);
 639 }
 640
 641 int main(argc, argv)
 642         int argc;
 643         char **argv;
 644 {
 645         pthread_t t;
 646         exit(pthread_create(&t, NULL, task, NULL));
 647 }
 648 ],
 649                                 [ol_cv_pthread_create_works=yes],
 650                                 [ol_cv_pthread_create_works=no],
 651                                 [dnl assume yes
 652                                 ol_cv_pthread_create_works=yes])])
 653                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 654
 655                         if test $ol_cv_pthread_create_works = no ; then
 656                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 657                         fi
 658
 659                         dnl Check if select causes an yield
 660                         if test $ol_with_yielding_select = auto ; then
 661                                 AC_MSG_CHECKING([if select yields when using pthreads])
 662                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 663                                 AC_TRY_RUN([
 664 #include <sys/types.h>
 665 #include <sys/time.h>
 666 #include <unistd.h>
 667 #include <pthread.h>
 668 #ifndef NULL
 669 #define NULL (void*) 0
 670 #endif
 671
 672 static int fildes[2];
 673
 674 static void *task(p)
 675         void *p;
 676 {
 677         int i;
 678         struct timeval tv;
 679
 680         fd_set rfds;
 681
 682         tv.tv_sec=10;
 683         tv.tv_usec=0;
 684
 685         FD_ZERO(&rfds);
 686         FD_SET(fildes[0], &rfds);
 687
 688         /* we're not interested in any fds */
 689         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 690
 691         if(i < 0) {
 692                 perror("select");
 693                 exit(10);
 694         }
 695
 696         exit(0); /* if we exit here, the select blocked the whole process */
 697 }
 698
 699 int main(argc, argv)
 700         int argc;
 701         char **argv;
 702 {
 703         pthread_t t;
 704
 705         /* create a pipe to select */
 706         if(pipe(&fildes[0])) {
 707                 perror("select");
 708                 exit(1);
 709         }
 710
 711 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 712         (void) pthread_setconcurrency(2);
 713 #else
 714 #ifdef HAVE_THR_SETCONCURRENCY
 715         /* Set Solaris LWP concurrency to 2 */
 716         thr_setconcurrency(2);
 717 #endif
 718 #endif
 719
 720         pthread_create(&t, NULL, task, NULL);
 721
 722 #if HAVE_SCHED_YIELD
 723         sched_yield();  /* make sure task runs first */
 724 #else
 725 #ifdef HAVE_PTHREAD_YIELD
 726         pthread_yield();        /* make sure task runs first */
 727 #endif
 728 #endif
 729
 730         exit(2);
 731 }],
 732                                 [ol_cv_pthread_select_yields=no],
 733                                 [ol_cv_pthread_select_yields=yes], [
 734                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 735                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 736
 737                                 if test $ol_cv_pthread_select_yields = yes ; then
 738                                         ol_with_yielding_select=yes
 739                                 fi
 740                         fi
 741
 742                         dnl restore flags
 743                         CPPFLAGS="$save_CPPFLAGS"
 744                         LIBS="$save_LIBS"
 745                 else
 746                         AC_MSG_ERROR([could not link with POSIX Threads])
 747                 fi
 748         fi
 749
 750         if test $ol_with_threads = posix ; then
 751                 AC_MSG_ERROR([could not locate POSIX Threads])
 752         fi
 753 fi
 754
 755 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 756         -o $ol_with_threads = mach ; then
 757
 758         dnl check for Mach CThreads
 759         AC_CHECK_HEADERS(mach/cthreads.h)
 760         if test $ac_cv_header_mach_cthreads_h = yes ; then
 761                 ol_with_threads=found
 762
 763                 dnl check for cthread support in current $LIBS
 764                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 765
 766                 if test $ol_link_threads = no ; then
 767                         dnl try -all_load
 768                         dnl this test needs work
 769                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 770                                 [ol_cv_cthread_all_load], [
 771                                 dnl save the flags
 772                                 save_LIBS="$LIBS"
 773                                 LIBS="-all_load $LIBS"
 774                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 775                                         cthread_fork((void *)0, (void *)0);
 776                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 777                                 dnl restore the LIBS
 778                                 LIBS="$save_LIBS"
 779                         ])
 780
 781                         if test $ol_cv_cthread_all_load = yes ; then
 782                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 783                                 ol_link_threads=mach
 784                         fi
 785                 fi
 786
 787                 if test $ol_link_threads != no ; then
 788                         : check for cthread specific functionality here
 789                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 790                 else
 791                         AC_MSG_ERROR([could not link with Mach CThreads])
 792                 fi
 793         fi
 794
 795         if test $ol_with_threads = mach ; then
 796                 AC_MSG_ERROR([could not locate Mach CThreads])
 797         fi
 798 fi
 799
 800 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 801         -o $ol_with_threads = lwp ; then
 802
 803         dnl check for SunOS5 LWP
 804         AC_CHECK_HEADERS(thread.h synch.h)
 805         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 806                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 807
 808                 if test $have_thr = yes ; then
 809                         AC_DEFINE(HAVE_THR)
 810                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 811                         ol_link_threads=thr
 812
 813                         if test $ol_with_yielding_select = auto ; then
 814                                 ol_with_yielding_select=yes
 815                         fi
 816                 fi
 817         fi
 818
 819         dnl check for SunOS4 LWP
 820         AC_CHECK_HEADERS(lwp/lwp.h)
 821         if test $ac_cv_header_lwp_lwp_h = yes ; then
 822                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 823
 824                 if test $have_lwp = yes ; then
 825                         AC_DEFINE(HAVE_LWP)
 826                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 827                         ol_link_threads=lwp
 828
 829                         if test $ol_with_yielding_select = auto ; then
 830                                 ol_with_yielding_select=no
 831                         fi
 832                 fi
 833         fi
 834 fi
 835
 836 if test $ol_with_yielding_select = yes ; then
 837         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 838 fi
 839
 840 if test $ol_with_threads = manual ; then
 841         dnl User thinks he can manually configure threads.
 842         ol_link_threads=yes
 843
 844         AC_MSG_WARN([thread defines and link options must be set manually])
 845
 846         AC_CHECK_HEADERS(pthread.h sched.h)
 847         AC_CHECK_FUNCS(sched_yield pthread_yield)
 848         OL_LINUX_THREADS
 849
 850         AC_CHECK_HEADERS(mach/cthreads.h)
 851         AC_CHECK_HEADERS(lwp/lwp.h)
 852         AC_CHECK_HEADERS(thread.h synch.h)
 853 fi
 854
 855 if test $ol_link_threads != no ; then
 856         dnl needed to get reentrant/threadsafe versions
 857         dnl
 858         AC_DEFINE(REENTRANT,1)
 859         AC_DEFINE(_REENTRANT,1)
 860         AC_DEFINE(THREAD_SAFE,1)
 861         AC_DEFINE(_THREAD_SAFE,1)
 862         AC_DEFINE(THREADSAFE,1)
 863         AC_DEFINE(_THREADSAFE,1)
 864
 865         dnl this might cause the errno symbol to be
 866         dnl replaced with a function to get a thread specific errno.
 867         dnl check to see if everything needs to be compiled
 868         dnl with the thread libraries
 869         AC_CACHE_CHECK([for thread specific errno],
 870                 [ol_cv_errno_thread_specific], [
 871                 AC_TRY_LINK([
 872 #include <errno.h>
 873                         ], [
 874 int x = errno;
 875                         ],
 876                         [ol_cv_errno_thread_specific=yes],
 877                         [ol_cv_errno_thread_specific=no])
 878         ])
 879
 880         if test $ol_cv_errno_thread_specific != yes ; then
 881                 LIBS="$LTHREAD_LIBS $LIBS"
 882                 LTHREAD_LIBS=""
 883         fi
 884
 885 dnl When in thread environment, use
 886 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
 887 dnl                     || defined( HAVE_FUNC_R )
 888 dnl                     func_r(...);
 889 dnl             #else
 890 dnl             #       if defined( HAVE_THREADS )
 891 dnl                             /* lock */
 892 dnl             #       endif
 893 dnl                             func(...);
 894 dnl             #       if defined( HAVE_THREADS )
 895 dnl                             /* unlock */
 896 dnl             #       endif
 897 dnl             #endif
 898 dnl
 899 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
 900 dnl             _POSIX_REENTRANT_FUNCTIONS
 901 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
 902 dnl             _POSIX_THREADSAFE_FUNCTIONS
 903 dnl
 904 dnl             and is currently defined in lthread.h
 905 dnl
 906 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
 907 dnl
 908 dnl libldap/*.c should only include <lthread.h> iff
 909 dnl LDAP_R_COMPILE is defined.  ie:
 910 dnl             #ifdef LDAP_R_COMPILE
 911 dnl             #       include LDAP_R_COMPILE
 912 dnl             #endif
 913 dnl
 914 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
 915 dnl specifically for compiling the threadsafe version of
 916 dnl     the ldap library (-lldap_r).
 917 dnl
 918 dnl     dnl check for reentrant/threadsafe functions
 919 dnl     dnl
 920 dnl     dnl note: these should only be used when linking
 921 dnl     dnl       with $LTHREAD_LIBS
 922 dnl     dnl
 923 dnl     save_CPPFLAGS="$CPPFLAGS"
 924 dnl     save_LIBS="$LIBS"
 925 dnl     LIBS="$LTHREAD_LIBS $LIBS"
 926 dnl     AC_CHECK_FUNCS( \
 927 dnl             strtok_r \
 928 dnl             gmtime_r \
 929 dnl             gethostbyaddr_r gethostbyname_r \
 930 dnl             feof_unlocked unlocked_feof \
 931 dnl             putc_unlocked unlocked_putc \
 932 dnl             flockfile ftrylockfile \
 933 dnl     )
 934 dnl     CPPFLAGS="$save_CPPFLAGS"
 935 dnl     LIBS="$save_LIBS"
 936 fi
 937
 938 dnl ----------------------------------------------------------------
 939
 940 if test $ol_link_threads = no ; then
 941         if test $ol_with_threads = yes ; then
 942                 AC_MSG_ERROR([no suitable thread support])
 943         fi
 944
 945         if test $ol_with_threads = auto ; then
 946                 AC_MSG_WARN([no suitable thread support, disabling threads])
 947                 ol_with_threads=no
 948         fi
 949
 950         AC_DEFINE(NO_THREADS,1)
 951         LTHREAD_LIBS=""
 952 fi
 953
 954 ol_link_ldbm=no
 955 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 956         OL_BERKELEY_DB2
 957
 958         if test $ol_cv_berkeley_db2 = yes ; then
 959                 ol_link_ldbm=db2
 960                 ol_with_ldbm_api=db2
 961
 962                 if test $ol_with_ldbm_type = hash ; then
 963                         AC_DEFINE(LDBM_USE_DBHASH,1)
 964                 else
 965                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 966                 fi
 967
 968                 dnl $ol_cv_lib_db2 should be yes or -ldb
 969                 dnl (it could be no, but that would be an error
 970                 if test $ol_cv_lib_db2 != yes ; then
 971                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 972                 fi
 973         fi
 974 fi
 975
 976 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
 977         OL_BERKELEY_DB
 978
 979         if test $ol_cv_berkeley_db = yes ; then
 980                 ol_link_ldbm=db
 981                 ol_with_ldbm_api=db
 982
 983                 if test $ol_with_ldbm_type = hash ; then
 984                         AC_DEFINE(LDBM_USE_DBHASH,1)
 985                 else
 986                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 987                 fi
 988
 989                 dnl $ol_cv_lib_db should be yes or -ldb
 990                 dnl (it could be no, but that would be an error
 991                 if test $ol_cv_lib_db != yes ; then
 992                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
 993                 fi
 994         fi
 995 fi
 996
 997 if test $ol_with_ldbm_api = manual ; then
 998         dnl User thinks he can manually configure LDBM api.
 999         ol_link_ldbm=yes
1000
1001         AC_MSG_WARN([LDBM defines and link options must be set manually])
1002
1003         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1004 fi
1005
1006 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1007         AC_MSG_WARN(Could not find LDBM with BTREE support)
1008         ol_with_ldbm_api=none
1009 fi
1010
1011 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1012         OL_GDBM
1013
1014         if test $ol_cv_gdbm = yes ; then
1015                 ol_link_ldbm=gdbm
1016                 ol_with_ldbm_api=gdbm
1017
1018                 if test $ol_cv_lib_gdbm != yes ; then
1019                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1020                 fi
1021         fi
1022 fi
1023
1024 if test $ol_with_ldbm_api = auto ; then
1025         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1026 elif test $ol_with_ldbm_api = ndbm ; then
1027         OL_NDBM
1028
1029         if test $ol_cv_ndbm = yes ; then
1030                 ol_link_ldbm=ndbm
1031                 ol_with_ldbm_api=ndbm
1032
1033                 if test $ol_cv_lib_ndbm != yes ; then
1034                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1035                 fi
1036         fi
1037 fi
1038
1039 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1040         AC_MSG_WARN(could not find suitable LDBM backend)
1041         if test $ol_enable_ldbm = yes ; then
1042                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1043         fi
1044
1045         AC_MSG_WARN(disabling LDBM)
1046         ol_enable_ldbm=no
1047 fi
1048
1049 if test $ol_enable_wrappers != no ; then
1050         AC_CHECK_LIB(wrap, main,
1051                 [have_wrappers=yes], [have_wrappers=no])
1052
1053         if test $have_wrappers = yes ; then
1054                 AC_DEFINE(HAVE_TCPD)
1055                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1056         else
1057                 AC_MSG_WARN(could not find -lwrap)
1058                 if test $ol_enable_wrappers = yes ; then
1059                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1060                 fi
1061
1062                 AC_MSG_WARN(disabling wrappers support)
1063                 ol_enable_wrappers=no
1064         fi
1065
1066 fi
1067
1068 if test $ol_enable_syslog != no ; then
1069         AC_CHECK_FUNC(openlog)
1070         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1071                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1072         fi
1073         ol_enable_syslog=$ac_cv_func_openlog
1074 fi
1075
1076 if test $ol_enable_dmalloc != no ; then
1077         AC_CHECK_HEADERS(dmalloc.h)
1078         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1079 fi
1080
1081 # ud needs termcap (should insert check here)
1082 ol_link_termcap=no
1083 AC_CHECK_HEADERS(termcap.h ncurses.h)
1084
1085 if test $ol_link_termcap = no ; then
1086         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1087         if test $have_termcap = yes ; then
1088                 AC_DEFINE(HAVE_TERMCAP)
1089                 ol_link_termcap=yes
1090                 TERMCAP_LIBS=-ltermcap
1091         fi
1092 fi
1093
1094 if test $ol_link_termcap = no ; then
1095         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1096         if test $have_ncurses = yes ; then
1097                 AC_DEFINE(HAVE_NCURSES)
1098                 ol_link_termcap=yes
1099                 TERMCAP_LIBS=-lncurses
1100         fi
1101 fi
1102
1103 if test $ol_link_termcap = no ; then
1104         AC_DEFINE(NO_TERMCAP,1)
1105         TERMCAP_LIBS=
1106 fi
1107
1108 # FreeBSD (and others) have crypt(3) in -lcrypt
1109 if test $ol_enable_crypt != no ; then
1110         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1111                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1112                         have_crypt=yes], [have_crypt=no])])
1113
1114         if test $have_crypt = yes ; then
1115                 AC_DEFINE(HAVE_CRYPT,1)
1116         else
1117                 AC_MSG_WARN(could not find crypt)
1118                 if test $ol_enable_crypt = yes ; then
1119                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1120                 fi
1121
1122                 AC_MSG_WARN(disabling crypt support)
1123                 ol_enable_crypt=no
1124         fi
1125 fi
1126
1127 # FreeBSD (and others) have setproctitle(3) in -lutil
1128 if test $ol_enable_proctitle != no ; then
1129         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1130                 AC_CHECK_LIB(util, setproctitle,
1131                         [have_setproctitle=yes
1132                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1133                         [have_setproctitle=no
1134                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1135
1136         if test $have_setproctitle = yes ; then
1137                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1138         fi
1139 fi
1140
1141 dnl ----------------------------------------------------------------
1142 dnl Checks for header files.
1143 AC_HEADER_STDC
1144
1145 if test $ac_cv_header_stdc != yes; then
1146         AC_MSG_WARN([could not Standard C compliant headers])
1147 fi
1148
1149 AC_HEADER_DIRENT
1150 AC_HEADER_SYS_WAIT
1151 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1152 if test $am_cv_sys_posix_termios = yes ; then
1153         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1154 fi
1155
1156 AC_CHECK_HEADERS(       \
1157         crypt.h                 \
1158         errno.h                 \
1159         fcntl.h                 \
1160         filio.h                 \
1161         getopt.h                \
1162         libutil.h               \
1163         limits.h                \
1164         malloc.h                \
1165         memory.h                \
1166         regex.h                 \
1167         psap.h                  \
1168         pwd.h                   \
1169         sgtty.h                 \
1170         stdarg.h                \
1171         stddef.h                \
1172         string.h                \
1173         strings.h               \
1174         sys/file.h              \
1175         sys/filio.h             \
1176         sys/errno.h             \
1177         sys/ioctl.h             \
1178         sys/param.h             \
1179         sys/resource.h  \
1180         sys/socket.h    \
1181         sys/syslog.h    \
1182         sys/time.h              \
1183         sys/types.h             \
1184         syslog.h                \
1185         termios.h               \
1186         unistd.h                \
1187 )
1188
1189 dnl ----------------------------------------------------------------
1190 dnl Checks for typedefs, structures, and compiler characteristics.
1191 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1192 AC_TYPE_MODE_T
1193 AC_TYPE_OFF_T
1194 AC_TYPE_PID_T
1195 AM_TYPE_PTRDIFF_T
1196 AC_TYPE_SIGNAL
1197 OL_TYPE_SIG_ATOMIC_T
1198 AC_TYPE_SIZE_T
1199 AC_STRUCT_ST_BLKSIZE
1200 AC_HEADER_TIME
1201 AC_STRUCT_TM
1202
1203 OL_C_UPPER_LOWER
1204 AC_C_CONST
1205 OL_C_VOLATILE
1206
1207 if test $cross_compiling = yes ; then
1208         AC_DEFINE(CROSS_COMPILING, 1)
1209 else
1210         AC_C_BIGENDIAN
1211         AC_CHECK_SIZEOF(short)
1212         AC_CHECK_SIZEOF(int)
1213         AC_CHECK_SIZEOF(long)
1214 fi
1215
1216 dnl ----------------------------------------------------------------
1217 dnl Checks for library functions.
1218 AC_FUNC_MEMCMP
1219 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1220 AC_FUNC_STRFTIME
1221 dnl AM_FUNC_STRTOD
1222 AC_FUNC_VPRINTF
1223
1224 if test $ac_cv_func_vprintf = yes ; then
1225         dnl check for vsnprintf
1226         AC_CHECK_FUNCS(vsnprintf vsprintf)
1227 fi
1228
1229 AC_FUNC_WAIT3
1230
1231 AC_CHECK_FUNCS(         \
1232         bcopy                   \
1233         flock                   \
1234         getdtablesize   \
1235         gethostname             \
1236         getpwuid                \
1237         gettimeofday    \
1238         lockf                   \
1239         memcpy                  \
1240         memmove                 \
1241         mkstemp                 \
1242         select                  \
1243         setpwfile               \
1244         setsid                  \
1245         signal                  \
1246         sigset                  \
1247         snprintf                \
1248         socket                  \
1249         strerror                \
1250         strpbrk                 \
1251         strrchr                 \
1252         strsep                  \
1253         strstr                  \
1254         strtok                  \
1255         strtol                  \
1256         strtoul                 \
1257         strspn                  \
1258         sysconf                 \
1259         waitpid                 \
1260 )
1261
1262 # these functions are required to build a thread_safe -lldap
1263 AC_CHECK_FUNCS(         \
1264         strtok_r                \
1265         ctime_r                 \
1266         gethostbyaddr_r \
1267         gethostbyname_r \
1268 )
1269
1270 OL_FUNC_CTIME_R_NARGS
1271
1272 if test $ac_cv_func_strtok_r = yes \
1273         -a $ac_cv_func_ctime_r = yes \
1274         -a $ol_cv_func_ctime_r_nargs -ge 2 -a $ol_cv_func_ctime_r_nargs -le 3 \
1275         -a $ac_cv_func_gethostbyaddr_r = yes \
1276         -a $ac_cv_func_gethostbyname_r = yes \
1277         ; then
1278
1279         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT, 1)
1280 fi
1281
1282 if test $ol_link_threads != no ; then
1283         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE, 1)
1284 fi
1285
1286 dnl We actually may need to replace more than this.
1287 AC_REPLACE_FUNCS(getopt strdup tempnam)
1288
1289 dnl ----------------------------------------------------------------
1290 # Check Configuration
1291 OL_SYS_ERRLIST
1292
1293 dnl ----------------------------------------------------------------
1294 dnl Sort out defines
1295
1296 if test "$ol_enable_debug" != no ; then
1297         AC_DEFINE(LDAP_DEBUG,1)
1298 fi
1299 if test "$ol_enable_syslog" = yes ; then
1300         AC_DEFINE(LDAP_SYSLOG,1)
1301 fi
1302 if test "$ol_enable_libui" = yes ; then
1303         AC_DEFINE(LDAP_LIBUI,1)
1304 fi
1305 if test "$ol_enable_cache" = no ; then
1306         AC_DEFINE(LDAP_NOCACHE,1)
1307 fi
1308 if test "$ol_enable_dns" != no ; then
1309         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_API_VENDOR_VERSION,1)
1310 fi
1311 if test "$ol_enable_proctitle" != no ; then
1312         AC_DEFINE(LDAP_PROCTITLE,1)
1313 fi
1314 if test "$ol_enable_referrals" != no ; then
1315         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_API_VENDOR_VERSION,1)
1316 fi
1317 if test "$ol_enable_cldap" != no ; then
1318         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1319 fi
1320
1321 if test "$ol_enable_aclgroups" != no ; then
1322         AC_DEFINE(SLAPD_ACLGROUPS,1)
1323 fi
1324 if test "$ol_enable_crypt" != no ; then
1325         AC_DEFINE(SLAPD_CRYPT,1)
1326 fi
1327 if test "$ol_enable_cleartext" != no ; then
1328         AC_DEFINE(SLAPD_CLEARTEXT,1)
1329 fi
1330 if test "$ol_enable_phonetic" != no ; then
1331         AC_DEFINE(SLAPD_PHONETIC,1)
1332 fi
1333 if test "$ol_enable_rlookups" != no ; then
1334         AC_DEFINE(SLAPD_RLOOKUPS,1)
1335 fi
1336
1337 if test "$ol_link_ldbm" != no ; then
1338         AC_DEFINE(SLAPD_LDBM,1)
1339         BUILD_SLAPD=yes
1340         BUILD_LDBM=yes
1341 fi
1342
1343 if test "$ol_enable_passwd" != no ; then
1344         AC_DEFINE(SLAPD_PASSWD,1)
1345         BUILD_SLAPD=yes
1346         BUILD_PASSWD=yes
1347 fi
1348
1349 if test "$ol_enable_perl" != no ; then
1350         AC_DEFINE(SLAPD_PERL,1)
1351         BUILD_SLAPD=yes
1352         BUILD_PERL=yes
1353 fi
1354
1355 if test "$ol_enable_shell" != no ; then
1356         AC_DEFINE(SLAPD_SHELL,1)
1357         BUILD_SLAPD=yes
1358         BUILD_SHELL=yes
1359 fi
1360
1361 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1362         $BUILD_SLAPD = yes ; then
1363         BUILD_SLURPD=yes
1364 fi
1365
1366 if test "$ol_link_isode" != no ; then
1367         BUILD_LDAPD=yes
1368 fi
1369
1370 dnl ----------------------------------------------------------------
1371
1372 AC_SUBST(BUILD_LDAPD)
1373 AC_SUBST(BUILD_SLAPD)
1374   AC_SUBST(BUILD_LDBM)
1375   AC_SUBST(BUILD_PASSWD)
1376   AC_SUBST(BUILD_PERL)
1377   AC_SUBST(BUILD_SHELL)
1378 AC_SUBST(BUILD_SLURPD)
1379
1380 AC_SUBST(LDAP_LIBS)
1381 AC_SUBST(LDAPD_LIBS)
1382 AC_SUBST(SLAPD_LIBS)
1383 AC_SUBST(SLURPD_LIBS)
1384 AC_SUBST(LDBM_LIBS)
1385 AC_SUBST(LTHREAD_LIBS)
1386 AC_SUBST(LUTIL_LIBS)
1387
1388 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1389 AC_SUBST(SLAPD_PERL_LDFLAGS)
1390
1391 AC_SUBST(KRB_LIBS)
1392 AC_SUBST(TERMCAP_LIBS)
1393
1394 dnl ----------------------------------------------------------------
1395 dnl final output
1396 dnl
1397
1398 AC_OUTPUT( \
1399 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1400 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1401 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1402 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1403 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1404 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1405 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1406 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1407 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1408 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1409 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1410 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1411 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1412 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1413 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1414 include/Makefile:build/top.mk:include/Makefile.in \
1415 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1416 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1417 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1418 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1419 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1420 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1421 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1422 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1423 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1424 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1425 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1426 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1427 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1428 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1429 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1430 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1431 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1432 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1433 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1434 tests/Makefile:build/top.mk:tests/Makefile.in \
1435 ,[
1436 date > stamp-h
1437 echo Please \"make depend\" to build dependencies
1438 ])