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 $ol_link_threads = no ; then
 422                         dnl try -kthread
 423                         AC_CACHE_CHECK([for pthread_create with -kthread],
 424                                 [ol_cv_kthread_flag], [
 425                                 dnl save the flags
 426                                 save_LIBS="$LIBS"
 427                                 LIBS="-kthread $LIBS"
 428                                 AC_TRY_LINK([char pthread();],[
 429                                         pthread_create();
 430                                         ], ol_cv_kthread_flag=yes, ol_cv_kthread_flag=no)
 431                                 dnl restore the LIBS
 432                                 LIBS="$save_LIBS"
 433                         ])
 434
 435                         if test $ol_cv_kthread_flag = yes ; then
 436                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
 437                                 ol_link_threads=posix
 438                         fi
 439                 fi
 440
 441                 if test $ol_link_threads = no ; then
 442                         dnl try -pthread
 443                         AC_CACHE_CHECK([for pthread_create with -pthread],
 444                                 [ol_cv_pthread_flag], [
 445                                 dnl save the flags
 446                                 save_LIBS="$LIBS"
 447                                 LIBS="-pthread $LIBS"
 448                                 AC_TRY_LINK([char pthread();],[
 449                                         pthread_create();
 450                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 451                                 dnl restore the LIBS
 452                                 LIBS="$save_LIBS"
 453                         ])
 454
 455                         if test $ol_cv_pthread_flag = yes ; then
 456                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 457                                 ol_link_threads=posix
 458                         fi
 459                 fi
 460
 461                 if test $ol_link_threads = no ; then
 462                         dnl try -pthreads
 463                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 464                                 [ol_cv_pthreads_flag], [
 465                                 dnl save the flags
 466                                 save_LIBS="$LIBS"
 467                                 LIBS="-pthreads $LIBS"
 468                                 AC_TRY_LINK([char pthread();],[
 469                                         pthread_create();
 470                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 471                                 dnl restore the LIBS
 472                                 LIBS="$save_LIBS"
 473                         ])
 474
 475                         if test $ol_cv_pthreads_flag = yes ; then
 476                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 477                                 ol_link_threads=posix
 478                         fi
 479                 fi
 480
 481                 if test $ol_link_threads = no ; then
 482                         dnl try -thread
 483                         AC_CACHE_CHECK([for pthread_create with -thread],
 484                                 [ol_cv_thread_flag], [
 485                                 dnl save the flags
 486                                 save_LIBS="$LIBS"
 487                                 LIBS="-thread $LIBS"
 488                                 AC_TRY_LINK([char pthread();],[
 489                                         pthread_create();
 490                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 491                                 dnl restore the LIBS
 492                                 LIBS="$save_LIBS"
 493                         ])
 494
 495                         if test $ol_cv_thread_flag = yes ; then
 496                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 497                                 ol_link_threads=posix
 498                         fi
 499                 fi
 500
 501                 if test $ol_link_threads = no ; then
 502                         dnl try DEC Threads -lpthread -lexc
 503                         save_LIBS="$LIBS"
 504                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 505                                 ol_link_threads=posix
 506                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 507                                 if test $ol_with_yielding_select = auto ; then
 508                                         ol_with_yielding_select=yes
 509                                 fi
 510                                 ],:,[-lexc])
 511                         LIBS="$save_LIBS"
 512                 fi
 513
 514                 if test $ol_link_threads = no ; then
 515                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 516                         save_LIBS="$LIBS"
 517                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 518                                 ol_link_threads=posix
 519                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 520                                 if test $ol_with_yielding_select = auto ; then
 521                                         ol_with_yielding_select=yes
 522                                 fi
 523                                 ],:,[-lmach -lexc -lc_r])
 524                         LIBS="$save_LIBS"
 525                 fi
 526
 527                 if test $ol_link_threads = no ; then
 528                         dnl try -lpthread
 529                         save_LIBS="$LIBS"
 530                         AC_CHECK_LIB(pthread, pthread_create, [
 531                                 ol_link_threads=posix
 532                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
 533                         LIBS="$save_LIBS"
 534                 fi
 535
 536                 if test $ol_link_threads = no ; then
 537                         dnl try -lc_r
 538                         save_LIBS="$LIBS"
 539                         AC_CHECK_LIB(c_r, pthread_create, [
 540                                 ol_link_threads=posix
 541                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
 542                         LIBS="$save_LIBS"
 543                 fi
 544
 545                 if test $ol_link_threads = no ; then
 546                         dnl try -lpthreads
 547                         save_LIBS="$LIBS"
 548                         AC_CHECK_LIB(pthreads, pthread_create, [
 549                                 ol_link_threads=posix
 550                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
 551                         LIBS="$save_LIBS"
 552                 fi
 553
 554                 dnl IRIX Pthread check
 555                 if test $ol_link_threads = no ; then
 556                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 557                         save_LIBS="$LIBS"
 558                         AC_CHECK_LIB(pthreads, pthread_join, [
 559                                 ol_link_threads=posix
 560                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 561                                 ],:,[-Wl,-woff,85])
 562                         LIBS="$save_LIBS"
 563                 fi
 564
 565                 dnl HP-UX 11 Pthread check
 566                 if test $ol_link_threads = no; then
 567                         save_LIBS="$LIBS"
 568                         LIBS="$LIBS -lpthread"
 569                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 570                         ol_try_pthread_hpux_11=no
 571                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 572                                 AC_TRY_LINK([
 573 #include <pthread.h>
 574 #include <elf.h>
 575 #ifndef ELFABI_HPUX_REL11
 576         die horribly
 577 #endif
 578                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 579                                         ol_try_pthread_hpux_11=yes
 580                                         ol_cv_pthread_hpux_11=yes,
 581                                         ol_cv_pthread_hpux_11=no)])
 582                         AC_MSG_RESULT(yes)
 583                         LIBS="$save_LIBS"
 584
 585                         if test $ol_cv_pthread_hpux_11=yes ; then
 586                                 ol_link_threads=posix
 587                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 588                                 if test $ol_try_pthread_hpux_11=yes ; then
 589                                         dnl Some tests below may fail, cause we aint including
 590                                         dnl pthread.h. Force appropriate ones to yes
 591                                         ac_cv_func_pthread_attr_init=yes
 592                                 fi
 593                         fi
 594                 fi
 595
 596                 if test $ol_link_threads != no ; then
 597                         AC_DEFINE(HAVE_PTHREADS)
 598
 599                         dnl save flags
 600                         save_CPPFLAGS="$CPPFLAGS"
 601                         save_LIBS="$LIBS"
 602                         LIBS="$LTHREAD_LIBS $LIBS"
 603
 604                         dnl All POSIX Thread (final) implementations should have
 605                         dnl sched_yield instead of pthread yield.
 606                         dnl check for both
 607                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 608
 609                         if test $ac_cv_func_sched_yield = no -a \
 610                                 $ac_cv_func_pthread_yield = no ; then
 611                                 dnl Digital UNIX has sched_yield() in -lrt
 612                                 AC_CHECK_LIB(rt, sched_yield,
 613                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 614                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 615                                         ac_cv_func_sched_yield=yes],
 616                                         [ac_cv_func_sched_yield=no])
 617                         fi
 618                         if test $ac_cv_func_sched_yield = no -a \
 619                                 $ac_cv_func_pthread_yield = no ; then
 620                                 dnl Solaris has sched_yield() in -lposix4
 621                                 AC_CHECK_LIB(posix4, sched_yield,
 622                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 623                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 624                                         ac_cv_func_sched_yield=yes],
 625                                         [ac_cv_func_sched_yield=no])
 626                         fi
 627                         if test $ac_cv_func_sched_yield = no -a \
 628                                 $ac_cv_func_pthread_yield = no ; then
 629                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 630                         fi
 631
 632                         dnl Check functions for compatibility
 633                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 634
 635                         AC_CHECK_FUNCS( \
 636                                 pthread_attr_create pthread_attr_init \
 637                                 pthread_attr_destroy pthread_attr_delete \
 638                                 pthread_attr_setdetachstate pthread_attr_setdetach_np \
 639                         )
 640
 641                         dnl Check for setconcurreny functions
 642                         AC_CHECK_FUNCS( \
 643                                 pthread_setconcurrency \
 644                                 thr_setconcurrency \
 645                         )
 646
 647                         AC_MSG_CHECKING([if pthread_create() works])
 648                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 649                         AC_TRY_RUN([
 650 #include <pthread.h>
 651 #ifndef NULL
 652 #define NULL (void*)0
 653 #endif
 654
 655 static void *task(p)
 656         void *p;
 657 {
 658         return (void *) (p == NULL);
 659 }
 660
 661 int main(argc, argv)
 662         int argc;
 663         char **argv;
 664 {
 665         pthread_t t;
 666         exit(pthread_create(&t, NULL, task, NULL));
 667 }
 668 ],
 669                                 [ol_cv_pthread_create_works=yes],
 670                                 [ol_cv_pthread_create_works=no],
 671                                 [dnl assume yes
 672                                 ol_cv_pthread_create_works=yes])])
 673                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 674
 675                         if test $ol_cv_pthread_create_works = no ; then
 676                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 677                         fi
 678
 679                         dnl Check if select causes an yield
 680                         if test $ol_with_yielding_select = auto ; then
 681                                 AC_MSG_CHECKING([if select yields when using pthreads])
 682                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 683                                 AC_TRY_RUN([
 684 #include <sys/types.h>
 685 #include <sys/time.h>
 686 #include <unistd.h>
 687 #include <pthread.h>
 688 #ifndef NULL
 689 #define NULL (void*) 0
 690 #endif
 691
 692 static int fildes[2];
 693
 694 static void *task(p)
 695         void *p;
 696 {
 697         int i;
 698         struct timeval tv;
 699
 700         fd_set rfds;
 701
 702         tv.tv_sec=10;
 703         tv.tv_usec=0;
 704
 705         FD_ZERO(&rfds);
 706         FD_SET(fildes[0], &rfds);
 707
 708         /* we're not interested in any fds */
 709         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 710
 711         if(i < 0) {
 712                 perror("select");
 713                 exit(10);
 714         }
 715
 716         exit(0); /* if we exit here, the select blocked the whole process */
 717 }
 718
 719 int main(argc, argv)
 720         int argc;
 721         char **argv;
 722 {
 723         pthread_t t;
 724
 725         /* create a pipe to select */
 726         if(pipe(&fildes[0])) {
 727                 perror("select");
 728                 exit(1);
 729         }
 730
 731 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 732         (void) pthread_setconcurrency(2);
 733 #else
 734 #ifdef HAVE_THR_SETCONCURRENCY
 735         /* Set Solaris LWP concurrency to 2 */
 736         thr_setconcurrency(2);
 737 #endif
 738 #endif
 739
 740         pthread_create(&t, NULL, task, NULL);
 741
 742 #if HAVE_SCHED_YIELD
 743         sched_yield();  /* make sure task runs first */
 744 #else
 745 #ifdef HAVE_PTHREAD_YIELD
 746         pthread_yield();        /* make sure task runs first */
 747 #endif
 748 #endif
 749
 750         exit(2);
 751 }],
 752                                 [ol_cv_pthread_select_yields=no],
 753                                 [ol_cv_pthread_select_yields=yes], [
 754                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 755                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 756
 757                                 if test $ol_cv_pthread_select_yields = yes ; then
 758                                         ol_with_yielding_select=yes
 759                                 fi
 760                         fi
 761
 762                         dnl restore flags
 763                         CPPFLAGS="$save_CPPFLAGS"
 764                         LIBS="$save_LIBS"
 765                 else
 766                         AC_MSG_ERROR([could not link with POSIX Threads])
 767                 fi
 768         fi
 769
 770         if test $ol_with_threads = posix ; then
 771                 AC_MSG_ERROR([could not locate POSIX Threads])
 772         fi
 773 fi
 774
 775 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 776         -o $ol_with_threads = mach ; then
 777
 778         dnl check for Mach CThreads
 779         AC_CHECK_HEADERS(mach/cthreads.h)
 780         if test $ac_cv_header_mach_cthreads_h = yes ; then
 781                 ol_with_threads=found
 782
 783                 dnl check for cthread support in current $LIBS
 784                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 785
 786                 if test $ol_link_threads = no ; then
 787                         dnl try -all_load
 788                         dnl this test needs work
 789                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 790                                 [ol_cv_cthread_all_load], [
 791                                 dnl save the flags
 792                                 save_LIBS="$LIBS"
 793                                 LIBS="-all_load $LIBS"
 794                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 795                                         cthread_fork((void *)0, (void *)0);
 796                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 797                                 dnl restore the LIBS
 798                                 LIBS="$save_LIBS"
 799                         ])
 800
 801                         if test $ol_cv_cthread_all_load = yes ; then
 802                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 803                                 ol_link_threads=mach
 804                         fi
 805                 fi
 806
 807                 if test $ol_link_threads != no ; then
 808                         : check for cthread specific functionality here
 809                         AC_DEFINE(HAVE_MACH_CTHREADS,1)
 810                 else
 811                         AC_MSG_ERROR([could not link with Mach CThreads])
 812                 fi
 813         fi
 814
 815         if test $ol_with_threads = mach ; then
 816                 AC_MSG_ERROR([could not locate Mach CThreads])
 817         fi
 818 fi
 819
 820 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 821         -o $ol_with_threads = lwp ; then
 822
 823         dnl check for SunOS5 LWP
 824         AC_CHECK_HEADERS(thread.h synch.h)
 825         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 826                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 827
 828                 if test $have_thr = yes ; then
 829                         AC_DEFINE(HAVE_THR)
 830                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 831                         ol_link_threads=thr
 832
 833                         if test $ol_with_yielding_select = auto ; then
 834                                 ol_with_yielding_select=yes
 835                         fi
 836
 837                         AC_CACHE_CHECK([for misplaced posix thread in headers],
 838                                 [ol_cv_header_misplaced_pthreads], [
 839                                 AC_TRY_COMPILE([
 840 #include <sys/types.h>
 841 typedef double pthread_t;
 842                                 ], [
 843                                 pthread_t thread = 0.0;
 844                                 ],
 845                                 [ol_cv_header_misplaced_pthreads=no],
 846                                 [ol_cv_header_misplaced_pthreads=yes])
 847                         ])
 848
 849                         if test "$ol_cv_header_misplaced_pthreads" = yes ; then
 850                                 AC_MSG_ERROR([pthread types are misplaced, use --with-threads=posix]);
 851                         fi
 852                 fi
 853         fi
 854
 855         dnl check for SunOS4 LWP
 856         AC_CHECK_HEADERS(lwp/lwp.h)
 857         if test $ac_cv_header_lwp_lwp_h = yes ; then
 858                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 859
 860                 if test $have_lwp = yes ; then
 861                         AC_DEFINE(HAVE_LWP)
 862                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 863                         ol_link_threads=lwp
 864
 865                         if test $ol_with_yielding_select = auto ; then
 866                                 ol_with_yielding_select=no
 867                         fi
 868                 fi
 869         fi
 870 fi
 871
 872 if test $ol_with_yielding_select = yes ; then
 873         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 874 fi
 875
 876 if test $ol_with_threads = manual ; then
 877         dnl User thinks he can manually configure threads.
 878         ol_link_threads=yes
 879
 880         AC_MSG_WARN([thread defines and link options must be set manually])
 881
 882         AC_CHECK_HEADERS(pthread.h sched.h)
 883         AC_CHECK_FUNCS(sched_yield pthread_yield)
 884         OL_LINUX_THREADS
 885
 886         AC_CHECK_HEADERS(mach/cthreads.h)
 887         AC_CHECK_HEADERS(lwp/lwp.h)
 888         AC_CHECK_HEADERS(thread.h synch.h)
 889 fi
 890
 891 if test $ol_link_threads != no ; then
 892         dnl needed to get reentrant/threadsafe versions
 893         dnl
 894         AC_DEFINE(REENTRANT,1)
 895         AC_DEFINE(_REENTRANT,1)
 896         AC_DEFINE(THREAD_SAFE,1)
 897         AC_DEFINE(_THREAD_SAFE,1)
 898         AC_DEFINE(THREADSAFE,1)
 899         AC_DEFINE(_THREADSAFE,1)
 900
 901         dnl this might cause the errno symbol to be
 902         dnl replaced with a function to get a thread specific errno.
 903         dnl check to see if everything needs to be compiled
 904         dnl with the thread libraries
 905         AC_CACHE_CHECK([for thread specific errno],
 906                 [ol_cv_errno_thread_specific], [
 907                 AC_TRY_LINK([
 908 #include <errno.h>
 909                         ], [
 910 int x = errno;
 911                         ],
 912                         [ol_cv_errno_thread_specific=yes],
 913                         [ol_cv_errno_thread_specific=no])
 914         ])
 915
 916         if test $ol_cv_errno_thread_specific != yes ; then
 917                 LIBS="$LTHREAD_LIBS $LIBS"
 918                 LTHREAD_LIBS=""
 919         fi
 920
 921 dnl When in thread environment, use
 922 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
 923 dnl                     || defined( HAVE_FUNC_R )
 924 dnl                     func_r(...);
 925 dnl             #else
 926 dnl             #       if defined( HAVE_THREADS )
 927 dnl                             /* lock */
 928 dnl             #       endif
 929 dnl                             func(...);
 930 dnl             #       if defined( HAVE_THREADS )
 931 dnl                             /* unlock */
 932 dnl             #       endif
 933 dnl             #endif
 934 dnl
 935 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
 936 dnl             _POSIX_REENTRANT_FUNCTIONS
 937 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
 938 dnl             _POSIX_THREADSAFE_FUNCTIONS
 939 dnl
 940 dnl             and is currently defined in lthread.h
 941 dnl
 942 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
 943 dnl
 944 dnl libldap/*.c should only include <lthread.h> iff
 945 dnl LDAP_R_COMPILE is defined.  ie:
 946 dnl             #ifdef LDAP_R_COMPILE
 947 dnl             #       include LDAP_R_COMPILE
 948 dnl             #endif
 949 dnl
 950 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
 951 dnl specifically for compiling the threadsafe version of
 952 dnl     the ldap library (-lldap_r).
 953 dnl
 954 dnl     dnl check for reentrant/threadsafe functions
 955 dnl     dnl
 956 dnl     dnl note: these should only be used when linking
 957 dnl     dnl       with $LTHREAD_LIBS
 958 dnl     dnl
 959 dnl     save_CPPFLAGS="$CPPFLAGS"
 960 dnl     save_LIBS="$LIBS"
 961 dnl     LIBS="$LTHREAD_LIBS $LIBS"
 962 dnl     AC_CHECK_FUNCS( \
 963 dnl             strtok_r \
 964 dnl             gmtime_r \
 965 dnl             gethostbyaddr_r gethostbyname_r \
 966 dnl             feof_unlocked unlocked_feof \
 967 dnl             putc_unlocked unlocked_putc \
 968 dnl             flockfile ftrylockfile \
 969 dnl     )
 970 dnl     CPPFLAGS="$save_CPPFLAGS"
 971 dnl     LIBS="$save_LIBS"
 972 fi
 973
 974 dnl ----------------------------------------------------------------
 975
 976 if test $ol_link_threads = no ; then
 977         if test $ol_with_threads = yes ; then
 978                 AC_MSG_ERROR([no suitable thread support])
 979         fi
 980
 981         if test $ol_with_threads = auto ; then
 982                 AC_MSG_WARN([no suitable thread support, disabling threads])
 983                 ol_with_threads=no
 984         fi
 985
 986         AC_CACHE_CHECK([for misplaced posix thread in headers],
 987                 [ol_cv_header_misplaced_pthreads], [
 988                 AC_TRY_COMPILE([
 989 #include <sys/types.h>
 990 typedef double pthread_t;
 991                         ], [
 992                                 pthread_t thread = 0.0;
 993                         ],
 994                         [ol_cv_header_misplaced_pthreads=no],
 995                         [ol_cv_header_misplaced_pthreads=yes])
 996         ])
 997
 998         if test "$ol_cv_header_misplaced_pthreads" = yes ; then
 999                 AC_MSG_ERROR([pthread types are misplaced, use --with-threads=posix]);
1000         fi
1001
1002         AC_DEFINE(NO_THREADS,1)
1003         LTHREAD_LIBS=""
1004 fi
1005
1006 ol_link_ldbm=no
1007 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1008         OL_BERKELEY_DB2
1009
1010         if test $ol_cv_berkeley_db2 = yes ; then
1011                 ol_link_ldbm=db2
1012                 ol_with_ldbm_api=db2
1013
1014                 if test $ol_with_ldbm_type = hash ; then
1015                         AC_DEFINE(LDBM_USE_DBHASH,1)
1016                 else
1017                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1018                 fi
1019
1020                 dnl $ol_cv_lib_db2 should be yes or -ldb
1021                 dnl (it could be no, but that would be an error
1022                 if test $ol_cv_lib_db2 != yes ; then
1023                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1024                 fi
1025         fi
1026 fi
1027
1028 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1029         OL_BERKELEY_DB
1030
1031         if test $ol_cv_berkeley_db = yes ; then
1032                 ol_link_ldbm=db
1033                 ol_with_ldbm_api=db
1034
1035                 if test $ol_with_ldbm_type = hash ; then
1036                         AC_DEFINE(LDBM_USE_DBHASH,1)
1037                 else
1038                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1039                 fi
1040
1041                 dnl $ol_cv_lib_db should be yes or -ldb
1042                 dnl (it could be no, but that would be an error
1043                 if test $ol_cv_lib_db != yes ; then
1044                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1045                 fi
1046         fi
1047 fi
1048
1049 if test $ol_with_ldbm_api = manual ; then
1050         dnl User thinks he can manually configure LDBM api.
1051         ol_link_ldbm=yes
1052
1053         AC_MSG_WARN([LDBM defines and link options must be set manually])
1054
1055         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1056 fi
1057
1058 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1059         AC_MSG_WARN(Could not find LDBM with BTREE support)
1060         ol_with_ldbm_api=none
1061 fi
1062
1063 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1064         OL_GDBM
1065
1066         if test $ol_cv_gdbm = yes ; then
1067                 ol_link_ldbm=gdbm
1068                 ol_with_ldbm_api=gdbm
1069
1070                 if test $ol_cv_lib_gdbm != yes ; then
1071                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1072                 fi
1073         fi
1074 fi
1075
1076 if test $ol_with_ldbm_api = auto ; then
1077         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1078 elif test $ol_with_ldbm_api = ndbm ; then
1079         OL_NDBM
1080
1081         if test $ol_cv_ndbm = yes ; then
1082                 ol_link_ldbm=ndbm
1083                 ol_with_ldbm_api=ndbm
1084
1085                 if test $ol_cv_lib_ndbm != yes ; then
1086                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1087                 fi
1088         fi
1089 fi
1090
1091 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1092         AC_MSG_WARN(could not find suitable LDBM backend)
1093         if test $ol_enable_ldbm = yes ; then
1094                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1095         fi
1096
1097         AC_MSG_WARN(disabling LDBM)
1098         ol_enable_ldbm=no
1099 fi
1100
1101 if test $ol_enable_wrappers != no ; then
1102         AC_CHECK_HEADERS(tcpd.h)
1103
1104         if test $ac_cv_header_tcpd_h != yes ; then
1105                 have_wrappers=no
1106         else
1107                 AC_CHECK_LIB(wrap, main,
1108                         [have_wrappers=yes], [have_wrappers=no])
1109         fi
1110
1111         if test $have_wrappers = yes ; then
1112                 AC_DEFINE(HAVE_TCPD)
1113                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1114         else
1115                 AC_MSG_WARN(could not find -lwrap)
1116                 if test $ol_enable_wrappers = yes ; then
1117                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1118                 fi
1119
1120                 AC_MSG_WARN(disabling wrappers support)
1121                 ol_enable_wrappers=no
1122         fi
1123 fi
1124
1125 if test $ol_enable_syslog != no ; then
1126         AC_CHECK_FUNC(openlog)
1127         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1128                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1129         fi
1130         ol_enable_syslog=$ac_cv_func_openlog
1131 fi
1132
1133 if test $ol_enable_dmalloc != no ; then
1134         AC_CHECK_HEADERS(dmalloc.h)
1135         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1136 fi
1137
1138 # ud needs termcap (should insert check here)
1139 ol_link_termcap=no
1140 AC_CHECK_HEADERS(termcap.h ncurses.h)
1141
1142 if test $ol_link_termcap = no ; then
1143         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1144         if test $have_termcap = yes ; then
1145                 AC_DEFINE(HAVE_TERMCAP)
1146                 ol_link_termcap=yes
1147                 TERMCAP_LIBS=-ltermcap
1148         fi
1149 fi
1150
1151 if test $ol_link_termcap = no ; then
1152         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1153         if test $have_ncurses = yes ; then
1154                 AC_DEFINE(HAVE_NCURSES)
1155                 ol_link_termcap=yes
1156                 TERMCAP_LIBS=-lncurses
1157         fi
1158 fi
1159
1160 if test $ol_link_termcap = no ; then
1161         AC_DEFINE(NO_TERMCAP,1)
1162         TERMCAP_LIBS=
1163 fi
1164
1165 # FreeBSD (and others) have crypt(3) in -lcrypt
1166 if test $ol_enable_crypt != no ; then
1167         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1168                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1169                         have_crypt=yes], [have_crypt=no])])
1170
1171         if test $have_crypt = yes ; then
1172                 AC_DEFINE(HAVE_CRYPT,1)
1173         else
1174                 AC_MSG_WARN(could not find crypt)
1175                 if test $ol_enable_crypt = yes ; then
1176                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1177                 fi
1178
1179                 AC_MSG_WARN(disabling crypt support)
1180                 ol_enable_crypt=no
1181         fi
1182 fi
1183
1184 # FreeBSD (and others) have setproctitle(3) in -lutil
1185 if test $ol_enable_proctitle != no ; then
1186         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1187                 AC_CHECK_LIB(util, setproctitle,
1188                         [have_setproctitle=yes
1189                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1190                         [have_setproctitle=no
1191                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1192
1193         if test $have_setproctitle = yes ; then
1194                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1195         fi
1196 fi
1197
1198 dnl ----------------------------------------------------------------
1199 dnl Checks for header files.
1200 AC_HEADER_STDC
1201
1202 if test $ac_cv_header_stdc != yes; then
1203         AC_MSG_WARN([could not Standard C compliant headers])
1204 fi
1205
1206 AC_HEADER_DIRENT
1207 AC_HEADER_SYS_WAIT
1208 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1209 if test $am_cv_sys_posix_termios = yes ; then
1210         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1211 fi
1212
1213 AC_CHECK_HEADERS(       \
1214         crypt.h                 \
1215         errno.h                 \
1216         fcntl.h                 \
1217         filio.h                 \
1218         getopt.h                \
1219         libutil.h               \
1220         limits.h                \
1221         malloc.h                \
1222         memory.h                \
1223         regex.h                 \
1224         psap.h                  \
1225         pwd.h                   \
1226         sgtty.h                 \
1227         stdarg.h                \
1228         stddef.h                \
1229         string.h                \
1230         strings.h               \
1231         sys/file.h              \
1232         sys/filio.h             \
1233         sys/errno.h             \
1234         sys/ioctl.h             \
1235         sys/param.h             \
1236         sys/resource.h  \
1237         sys/socket.h    \
1238         sys/syslog.h    \
1239         sys/time.h              \
1240         sys/types.h             \
1241         syslog.h                \
1242         termios.h               \
1243         unistd.h                \
1244 )
1245
1246 dnl ----------------------------------------------------------------
1247 dnl Checks for typedefs, structures, and compiler characteristics.
1248 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1249 AC_TYPE_MODE_T
1250 AC_TYPE_OFF_T
1251 AC_TYPE_PID_T
1252 AM_TYPE_PTRDIFF_T
1253 AC_TYPE_SIGNAL
1254 OL_TYPE_SIG_ATOMIC_T
1255 AC_TYPE_SIZE_T
1256 AC_STRUCT_ST_BLKSIZE
1257 AC_HEADER_TIME
1258 AC_STRUCT_TM
1259
1260 OL_C_UPPER_LOWER
1261 AC_C_CONST
1262 OL_C_VOLATILE
1263
1264 if test $cross_compiling = yes ; then
1265         AC_DEFINE(CROSS_COMPILING, 1)
1266 else
1267         AC_C_BIGENDIAN
1268         AC_CHECK_SIZEOF(short)
1269         AC_CHECK_SIZEOF(int)
1270         AC_CHECK_SIZEOF(long)
1271 fi
1272
1273 dnl ----------------------------------------------------------------
1274 dnl Checks for library functions.
1275 AC_FUNC_MEMCMP
1276 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1277 AC_FUNC_STRFTIME
1278 dnl AM_FUNC_STRTOD
1279 AC_FUNC_VPRINTF
1280
1281 if test $ac_cv_func_vprintf = yes ; then
1282         dnl check for vsnprintf
1283         AC_CHECK_FUNCS(vsnprintf vsprintf)
1284 fi
1285
1286 AC_CHECK_FUNCS(         \
1287         bcopy                   \
1288         flock                   \
1289         getdtablesize   \
1290         gethostname             \
1291         getpwuid                \
1292         gettimeofday    \
1293         lockf                   \
1294         memcpy                  \
1295         memmove                 \
1296         mkstemp                 \
1297         select                  \
1298         setpwfile               \
1299         setsid                  \
1300         signal                  \
1301         sigset                  \
1302         snprintf                \
1303         socket                  \
1304         strdup                  \
1305         strerror                \
1306         strpbrk                 \
1307         strrchr                 \
1308         strsep                  \
1309         strstr                  \
1310         strtok                  \
1311         strtol                  \
1312         strtoul                 \
1313         strspn                  \
1314         sysconf                 \
1315         waitpid                 \
1316 )
1317
1318 # these functions are required to build a thread_safe -lldap
1319 AC_CHECK_FUNCS(         \
1320         strtok_r                \
1321         ctime_r                 \
1322         gethostbyaddr_r \
1323         gethostbyname_r \
1324 )
1325
1326 if test "$ac_cv_func_ctime_r" = yes ; then
1327         OL_FUNC_CTIME_R_NARGS
1328 else
1329         ol_cv_func_ctime_r=0
1330 fi
1331
1332 if test "$ac_cv_func_strtok_r" = yes \
1333         -a "$ac_cv_func_ctime_r" = yes \
1334         -a "$ol_cv_func_ctime_r_nargs" -ge 2 -a "$ol_cv_func_ctime_r_nargs" -le 3 \
1335         -a "$ac_cv_func_gethostbyaddr_r" = yes \
1336         -a "$ac_cv_func_gethostbyname_r" = yes \
1337         ; then
1338
1339         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT, 1)
1340 fi
1341
1342 if test $ol_link_threads != no ; then
1343         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE, 1)
1344 fi
1345
1346 dnl We actually may need to replace more than this.
1347 AC_REPLACE_FUNCS(getopt tempnam)
1348
1349 dnl ----------------------------------------------------------------
1350 # Check Configuration
1351 OL_SYS_ERRLIST
1352
1353 dnl ----------------------------------------------------------------
1354 dnl Sort out defines
1355
1356 if test "$ol_enable_debug" != no ; then
1357         AC_DEFINE(LDAP_DEBUG,1)
1358 fi
1359 if test "$ol_enable_syslog" = yes ; then
1360         AC_DEFINE(LDAP_SYSLOG,1)
1361 fi
1362 if test "$ol_enable_libui" = yes ; then
1363         AC_DEFINE(LDAP_LIBUI,1)
1364 fi
1365 if test "$ol_enable_cache" = no ; then
1366         AC_DEFINE(LDAP_NOCACHE,1)
1367 fi
1368 if test "$ol_enable_dns" != no ; then
1369         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_API_VENDOR_VERSION,1)
1370 fi
1371 if test "$ol_enable_proctitle" != no ; then
1372         AC_DEFINE(LDAP_PROCTITLE,1)
1373 fi
1374 if test "$ol_enable_referrals" != no ; then
1375         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_API_VENDOR_VERSION,1)
1376 fi
1377 if test "$ol_enable_cldap" != no ; then
1378         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1379 fi
1380
1381 if test "$ol_enable_aclgroups" != no ; then
1382         AC_DEFINE(SLAPD_ACLGROUPS,1)
1383 fi
1384 if test "$ol_enable_crypt" != no ; then
1385         AC_DEFINE(SLAPD_CRYPT,1)
1386 fi
1387 if test "$ol_enable_cleartext" != no ; then
1388         AC_DEFINE(SLAPD_CLEARTEXT,1)
1389 fi
1390 if test "$ol_enable_phonetic" != no ; then
1391         AC_DEFINE(SLAPD_PHONETIC,1)
1392 fi
1393 if test "$ol_enable_rlookups" != no ; then
1394         AC_DEFINE(SLAPD_RLOOKUPS,1)
1395 fi
1396
1397 if test "$ol_link_ldbm" != no ; then
1398         AC_DEFINE(SLAPD_LDBM,1)
1399         BUILD_SLAPD=yes
1400         BUILD_LDBM=yes
1401 fi
1402
1403 if test "$ol_enable_passwd" != no ; then
1404         AC_DEFINE(SLAPD_PASSWD,1)
1405         BUILD_SLAPD=yes
1406         BUILD_PASSWD=yes
1407 fi
1408
1409 if test "$ol_enable_perl" != no ; then
1410         AC_DEFINE(SLAPD_PERL,1)
1411         BUILD_SLAPD=yes
1412         BUILD_PERL=yes
1413 fi
1414
1415 if test "$ol_enable_shell" != no ; then
1416         AC_DEFINE(SLAPD_SHELL,1)
1417         BUILD_SLAPD=yes
1418         BUILD_SHELL=yes
1419 fi
1420
1421 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1422         $BUILD_SLAPD = yes ; then
1423         BUILD_SLURPD=yes
1424 fi
1425
1426 if test "$ol_link_isode" != no ; then
1427         BUILD_LDAPD=yes
1428 fi
1429
1430 dnl ----------------------------------------------------------------
1431
1432 AC_SUBST(BUILD_LDAPD)
1433 AC_SUBST(BUILD_SLAPD)
1434   AC_SUBST(BUILD_LDBM)
1435   AC_SUBST(BUILD_PASSWD)
1436   AC_SUBST(BUILD_PERL)
1437   AC_SUBST(BUILD_SHELL)
1438 AC_SUBST(BUILD_SLURPD)
1439
1440 AC_SUBST(LDAP_LIBS)
1441 AC_SUBST(LDAPD_LIBS)
1442 AC_SUBST(SLAPD_LIBS)
1443 AC_SUBST(SLURPD_LIBS)
1444 AC_SUBST(LDBM_LIBS)
1445 AC_SUBST(LTHREAD_LIBS)
1446 AC_SUBST(LUTIL_LIBS)
1447
1448 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1449 AC_SUBST(SLAPD_PERL_LDFLAGS)
1450
1451 AC_SUBST(KRB_LIBS)
1452 AC_SUBST(TERMCAP_LIBS)
1453
1454 dnl ----------------------------------------------------------------
1455 dnl final output
1456 dnl
1457
1458 AC_OUTPUT( \
1459 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1460 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1461 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1462 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1463 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1464 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1465 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1466 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1467 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1468 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1469 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1470 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1471 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1472 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1473 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1474 include/Makefile:build/top.mk:include/Makefile.in \
1475 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1476 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1477 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1478 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1479 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1480 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1481 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1482 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1483 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1484 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1485 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1486 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1487 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1488 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1489 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1490 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1491 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1492 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1493 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1494 tests/Makefile:build/top.mk:tests/Makefile.in \
1495 ,[
1496 date > stamp-h
1497 echo Please \"make depend\" to build dependencies
1498 ])