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 $ol_with_yielding_select = auto ; then
 814                                 ol_with_yielding_select=yes
 815                         fi
 816
 817                         AC_CACHE_CHECK([for misplaced posix thread in headers],
 818                                 [ol_cv_header_misplaced_pthreads], [
 819                                 AC_TRY_COMPILE([
 820 #include <sys/types.h>
 821 typedef double pthread_t;
 822                                 ], [
 823                                 pthread_t thread = 0.0;
 824                                 ],
 825                                 [ol_cv_header_misplaced_pthreads=no],
 826                                 [ol_cv_header_misplaced_pthreads=yes])
 827                         ])
 828
 829                         if test "$ol_cv_header_misplaced_pthreads" = yes ; then
 830                                 AC_MSG_ERROR([pthread types are misplaced, use --with-threads=posix]);
 831                         fi
 832                 fi
 833         fi
 834
 835         dnl check for SunOS4 LWP
 836         AC_CHECK_HEADERS(lwp/lwp.h)
 837         if test $ac_cv_header_lwp_lwp_h = yes ; then
 838                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 839
 840                 if test $have_lwp = yes ; then
 841                         AC_DEFINE(HAVE_LWP)
 842                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 843                         ol_link_threads=lwp
 844
 845                         if test $ol_with_yielding_select = auto ; then
 846                                 ol_with_yielding_select=no
 847                         fi
 848                 fi
 849         fi
 850 fi
 851
 852 if test $ol_with_yielding_select = yes ; then
 853         AC_DEFINE(HAVE_YIELDING_SELECT,1)
 854 fi
 855
 856 if test $ol_with_threads = manual ; then
 857         dnl User thinks he can manually configure threads.
 858         ol_link_threads=yes
 859
 860         AC_MSG_WARN([thread defines and link options must be set manually])
 861
 862         AC_CHECK_HEADERS(pthread.h sched.h)
 863         AC_CHECK_FUNCS(sched_yield pthread_yield)
 864         OL_LINUX_THREADS
 865
 866         AC_CHECK_HEADERS(mach/cthreads.h)
 867         AC_CHECK_HEADERS(lwp/lwp.h)
 868         AC_CHECK_HEADERS(thread.h synch.h)
 869 fi
 870
 871 if test $ol_link_threads != no ; then
 872         dnl needed to get reentrant/threadsafe versions
 873         dnl
 874         AC_DEFINE(REENTRANT,1)
 875         AC_DEFINE(_REENTRANT,1)
 876         AC_DEFINE(THREAD_SAFE,1)
 877         AC_DEFINE(_THREAD_SAFE,1)
 878         AC_DEFINE(THREADSAFE,1)
 879         AC_DEFINE(_THREADSAFE,1)
 880
 881         dnl this might cause the errno symbol to be
 882         dnl replaced with a function to get a thread specific errno.
 883         dnl check to see if everything needs to be compiled
 884         dnl with the thread libraries
 885         AC_CACHE_CHECK([for thread specific errno],
 886                 [ol_cv_errno_thread_specific], [
 887                 AC_TRY_LINK([
 888 #include <errno.h>
 889                         ], [
 890 int x = errno;
 891                         ],
 892                         [ol_cv_errno_thread_specific=yes],
 893                         [ol_cv_errno_thread_specific=no])
 894         ])
 895
 896         if test $ol_cv_errno_thread_specific != yes ; then
 897                 LIBS="$LTHREAD_LIBS $LIBS"
 898                 LTHREAD_LIBS=""
 899         fi
 900
 901 dnl When in thread environment, use
 902 dnl             #if defined( HAVE_REENTRANT_FUNCTIONS ) \
 903 dnl                     || defined( HAVE_FUNC_R )
 904 dnl                     func_r(...);
 905 dnl             #else
 906 dnl             #       if defined( HAVE_THREADS )
 907 dnl                             /* lock */
 908 dnl             #       endif
 909 dnl                             func(...);
 910 dnl             #       if defined( HAVE_THREADS )
 911 dnl                             /* unlock */
 912 dnl             #       endif
 913 dnl             #endif
 914 dnl
 915 dnl HAVE_REENTRANT_FUNCTIONS is derived from:
 916 dnl             _POSIX_REENTRANT_FUNCTIONS
 917 dnl             _POSIX_THREAD_SAFE_FUNCTIONS
 918 dnl             _POSIX_THREADSAFE_FUNCTIONS
 919 dnl
 920 dnl             and is currently defined in lthread.h
 921 dnl
 922 dnl HAVE_THREADS is defined by lthread.h iff -UNO_THREADS
 923 dnl
 924 dnl libldap/*.c should only include <lthread.h> iff
 925 dnl LDAP_R_COMPILE is defined.  ie:
 926 dnl             #ifdef LDAP_R_COMPILE
 927 dnl             #       include LDAP_R_COMPILE
 928 dnl             #endif
 929 dnl
 930 dnl LDAP_R_COMIPLE is defined by libldap_r/Makefile.in
 931 dnl specifically for compiling the threadsafe version of
 932 dnl     the ldap library (-lldap_r).
 933 dnl
 934 dnl     dnl check for reentrant/threadsafe functions
 935 dnl     dnl
 936 dnl     dnl note: these should only be used when linking
 937 dnl     dnl       with $LTHREAD_LIBS
 938 dnl     dnl
 939 dnl     save_CPPFLAGS="$CPPFLAGS"
 940 dnl     save_LIBS="$LIBS"
 941 dnl     LIBS="$LTHREAD_LIBS $LIBS"
 942 dnl     AC_CHECK_FUNCS( \
 943 dnl             strtok_r \
 944 dnl             gmtime_r \
 945 dnl             gethostbyaddr_r gethostbyname_r \
 946 dnl             feof_unlocked unlocked_feof \
 947 dnl             putc_unlocked unlocked_putc \
 948 dnl             flockfile ftrylockfile \
 949 dnl     )
 950 dnl     CPPFLAGS="$save_CPPFLAGS"
 951 dnl     LIBS="$save_LIBS"
 952 fi
 953
 954 dnl ----------------------------------------------------------------
 955
 956 if test $ol_link_threads = no ; then
 957         if test $ol_with_threads = yes ; then
 958                 AC_MSG_ERROR([no suitable thread support])
 959         fi
 960
 961         if test $ol_with_threads = auto ; then
 962                 AC_MSG_WARN([no suitable thread support, disabling threads])
 963                 ol_with_threads=no
 964         fi
 965
 966         AC_CACHE_CHECK([for misplaced posix thread in headers],
 967                 [ol_cv_header_misplaced_pthreads], [
 968                 AC_TRY_COMPILE([
 969 #include <sys/types.h>
 970 typedef double pthread_t;
 971                         ], [
 972                                 pthread_t thread = 0.0;
 973                         ],
 974                         [ol_cv_header_misplaced_pthreads=no],
 975                         [ol_cv_header_misplaced_pthreads=yes])
 976         ])
 977
 978         if test "$ol_cv_header_misplaced_pthreads" = yes ; then
 979                 AC_MSG_ERROR([pthread types are misplaced, use --with-threads=posix]);
 980         fi
 981
 982         AC_DEFINE(NO_THREADS,1)
 983         LTHREAD_LIBS=""
 984 fi
 985
 986 ol_link_ldbm=no
 987 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 988         OL_BERKELEY_DB2
 989
 990         if test $ol_cv_berkeley_db2 = yes ; then
 991                 ol_link_ldbm=db2
 992                 ol_with_ldbm_api=db2
 993
 994                 if test $ol_with_ldbm_type = hash ; then
 995                         AC_DEFINE(LDBM_USE_DBHASH,1)
 996                 else
 997                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 998                 fi
 999
1000                 dnl $ol_cv_lib_db2 should be yes or -ldb
1001                 dnl (it could be no, but that would be an error
1002                 if test $ol_cv_lib_db2 != yes ; then
1003                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1004                 fi
1005         fi
1006 fi
1007
1008 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1009         OL_BERKELEY_DB
1010
1011         if test $ol_cv_berkeley_db = yes ; then
1012                 ol_link_ldbm=db
1013                 ol_with_ldbm_api=db
1014
1015                 if test $ol_with_ldbm_type = hash ; then
1016                         AC_DEFINE(LDBM_USE_DBHASH,1)
1017                 else
1018                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1019                 fi
1020
1021                 dnl $ol_cv_lib_db should be yes or -ldb
1022                 dnl (it could be no, but that would be an error
1023                 if test $ol_cv_lib_db != yes ; then
1024                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1025                 fi
1026         fi
1027 fi
1028
1029 if test $ol_with_ldbm_api = manual ; then
1030         dnl User thinks he can manually configure LDBM api.
1031         ol_link_ldbm=yes
1032
1033         AC_MSG_WARN([LDBM defines and link options must be set manually])
1034
1035         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1036 fi
1037
1038 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1039         AC_MSG_WARN(Could not find LDBM with BTREE support)
1040         ol_with_ldbm_api=none
1041 fi
1042
1043 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1044         OL_GDBM
1045
1046         if test $ol_cv_gdbm = yes ; then
1047                 ol_link_ldbm=gdbm
1048                 ol_with_ldbm_api=gdbm
1049
1050                 if test $ol_cv_lib_gdbm != yes ; then
1051                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1052                 fi
1053         fi
1054 fi
1055
1056 if test $ol_with_ldbm_api = auto ; then
1057         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1058 elif test $ol_with_ldbm_api = ndbm ; then
1059         OL_NDBM
1060
1061         if test $ol_cv_ndbm = yes ; then
1062                 ol_link_ldbm=ndbm
1063                 ol_with_ldbm_api=ndbm
1064
1065                 if test $ol_cv_lib_ndbm != yes ; then
1066                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1067                 fi
1068         fi
1069 fi
1070
1071 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1072         AC_MSG_WARN(could not find suitable LDBM backend)
1073         if test $ol_enable_ldbm = yes ; then
1074                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1075         fi
1076
1077         AC_MSG_WARN(disabling LDBM)
1078         ol_enable_ldbm=no
1079 fi
1080
1081 if test $ol_enable_wrappers != no ; then
1082         AC_CHECK_LIB(wrap, main,
1083                 [have_wrappers=yes], [have_wrappers=no])
1084
1085         if test $have_wrappers = yes ; then
1086                 AC_DEFINE(HAVE_TCPD)
1087                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1088         else
1089                 AC_MSG_WARN(could not find -lwrap)
1090                 if test $ol_enable_wrappers = yes ; then
1091                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1092                 fi
1093
1094                 AC_MSG_WARN(disabling wrappers support)
1095                 ol_enable_wrappers=no
1096         fi
1097
1098 fi
1099
1100 if test $ol_enable_syslog != no ; then
1101         AC_CHECK_FUNC(openlog)
1102         if test $ac_cv_func_openlog = no -a $ol_enable_syslog = yes; then
1103                 AC_MSG_ERROR(could not find syslog, select appropriate options or disable)
1104         fi
1105         ol_enable_syslog=$ac_cv_func_openlog
1106 fi
1107
1108 if test $ol_enable_dmalloc != no ; then
1109         AC_CHECK_HEADERS(dmalloc.h)
1110         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1111 fi
1112
1113 # ud needs termcap (should insert check here)
1114 ol_link_termcap=no
1115 AC_CHECK_HEADERS(termcap.h ncurses.h)
1116
1117 if test $ol_link_termcap = no ; then
1118         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1119         if test $have_termcap = yes ; then
1120                 AC_DEFINE(HAVE_TERMCAP)
1121                 ol_link_termcap=yes
1122                 TERMCAP_LIBS=-ltermcap
1123         fi
1124 fi
1125
1126 if test $ol_link_termcap = no ; then
1127         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1128         if test $have_ncurses = yes ; then
1129                 AC_DEFINE(HAVE_NCURSES)
1130                 ol_link_termcap=yes
1131                 TERMCAP_LIBS=-lncurses
1132         fi
1133 fi
1134
1135 if test $ol_link_termcap = no ; then
1136         AC_DEFINE(NO_TERMCAP,1)
1137         TERMCAP_LIBS=
1138 fi
1139
1140 # FreeBSD (and others) have crypt(3) in -lcrypt
1141 if test $ol_enable_crypt != no ; then
1142         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1143                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1144                         have_crypt=yes], [have_crypt=no])])
1145
1146         if test $have_crypt = yes ; then
1147                 AC_DEFINE(HAVE_CRYPT,1)
1148         else
1149                 AC_MSG_WARN(could not find crypt)
1150                 if test $ol_enable_crypt = yes ; then
1151                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1152                 fi
1153
1154                 AC_MSG_WARN(disabling crypt support)
1155                 ol_enable_crypt=no
1156         fi
1157 fi
1158
1159 # FreeBSD (and others) have setproctitle(3) in -lutil
1160 if test $ol_enable_proctitle != no ; then
1161         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1162                 AC_CHECK_LIB(util, setproctitle,
1163                         [have_setproctitle=yes
1164                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1165                         [have_setproctitle=no
1166                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1167
1168         if test $have_setproctitle = yes ; then
1169                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1170         fi
1171 fi
1172
1173 dnl ----------------------------------------------------------------
1174 dnl Checks for header files.
1175 AC_HEADER_STDC
1176
1177 if test $ac_cv_header_stdc != yes; then
1178         AC_MSG_WARN([could not Standard C compliant headers])
1179 fi
1180
1181 AC_HEADER_DIRENT
1182 AC_HEADER_SYS_WAIT
1183 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1184 if test $am_cv_sys_posix_termios = yes ; then
1185         AC_DEFINE(HAVE_POSIX_TERMIOS,1)
1186 fi
1187
1188 AC_CHECK_HEADERS(       \
1189         crypt.h                 \
1190         errno.h                 \
1191         fcntl.h                 \
1192         filio.h                 \
1193         getopt.h                \
1194         libutil.h               \
1195         limits.h                \
1196         malloc.h                \
1197         memory.h                \
1198         regex.h                 \
1199         psap.h                  \
1200         pwd.h                   \
1201         sgtty.h                 \
1202         stdarg.h                \
1203         stddef.h                \
1204         string.h                \
1205         strings.h               \
1206         sys/file.h              \
1207         sys/filio.h             \
1208         sys/errno.h             \
1209         sys/ioctl.h             \
1210         sys/param.h             \
1211         sys/resource.h  \
1212         sys/socket.h    \
1213         sys/syslog.h    \
1214         sys/time.h              \
1215         sys/types.h             \
1216         syslog.h                \
1217         termios.h               \
1218         unistd.h                \
1219 )
1220
1221 dnl ----------------------------------------------------------------
1222 dnl Checks for typedefs, structures, and compiler characteristics.
1223 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1224 AC_TYPE_MODE_T
1225 AC_TYPE_OFF_T
1226 AC_TYPE_PID_T
1227 AM_TYPE_PTRDIFF_T
1228 AC_TYPE_SIGNAL
1229 OL_TYPE_SIG_ATOMIC_T
1230 AC_TYPE_SIZE_T
1231 AC_STRUCT_ST_BLKSIZE
1232 AC_HEADER_TIME
1233 AC_STRUCT_TM
1234
1235 OL_C_UPPER_LOWER
1236 AC_C_CONST
1237 OL_C_VOLATILE
1238
1239 if test $cross_compiling = yes ; then
1240         AC_DEFINE(CROSS_COMPILING, 1)
1241 else
1242         AC_C_BIGENDIAN
1243         AC_CHECK_SIZEOF(short)
1244         AC_CHECK_SIZEOF(int)
1245         AC_CHECK_SIZEOF(long)
1246 fi
1247
1248 dnl ----------------------------------------------------------------
1249 dnl Checks for library functions.
1250 AC_FUNC_MEMCMP
1251 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1252 AC_FUNC_STRFTIME
1253 dnl AM_FUNC_STRTOD
1254 AC_FUNC_VPRINTF
1255
1256 if test $ac_cv_func_vprintf = yes ; then
1257         dnl check for vsnprintf
1258         AC_CHECK_FUNCS(vsnprintf vsprintf)
1259 fi
1260
1261 AC_FUNC_WAIT3
1262
1263 AC_CHECK_FUNCS(         \
1264         bcopy                   \
1265         flock                   \
1266         getdtablesize   \
1267         gethostname             \
1268         getpwuid                \
1269         gettimeofday    \
1270         lockf                   \
1271         memcpy                  \
1272         memmove                 \
1273         mkstemp                 \
1274         select                  \
1275         setpwfile               \
1276         setsid                  \
1277         signal                  \
1278         sigset                  \
1279         snprintf                \
1280         socket                  \
1281         strerror                \
1282         strpbrk                 \
1283         strrchr                 \
1284         strsep                  \
1285         strstr                  \
1286         strtok                  \
1287         strtol                  \
1288         strtoul                 \
1289         strspn                  \
1290         sysconf                 \
1291         waitpid                 \
1292 )
1293
1294 # these functions are required to build a thread_safe -lldap
1295 AC_CHECK_FUNCS(         \
1296         strtok_r                \
1297         ctime_r                 \
1298         gethostbyaddr_r \
1299         gethostbyname_r \
1300 )
1301
1302 OL_FUNC_CTIME_R_NARGS
1303
1304 if test $ac_cv_func_strtok_r = yes \
1305         -a $ac_cv_func_ctime_r = yes \
1306         -a $ol_cv_func_ctime_r_nargs -ge 2 -a $ol_cv_func_ctime_r_nargs -le 3 \
1307         -a $ac_cv_func_gethostbyaddr_r = yes \
1308         -a $ac_cv_func_gethostbyname_r = yes \
1309         ; then
1310
1311         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_REENTRANT, 1)
1312 fi
1313
1314 if test $ol_link_threads != no ; then
1315         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE, 1)
1316 fi
1317
1318 dnl We actually may need to replace more than this.
1319 AC_REPLACE_FUNCS(getopt strdup tempnam)
1320
1321 dnl ----------------------------------------------------------------
1322 # Check Configuration
1323 OL_SYS_ERRLIST
1324
1325 dnl ----------------------------------------------------------------
1326 dnl Sort out defines
1327
1328 if test "$ol_enable_debug" != no ; then
1329         AC_DEFINE(LDAP_DEBUG,1)
1330 fi
1331 if test "$ol_enable_syslog" = yes ; then
1332         AC_DEFINE(LDAP_SYSLOG,1)
1333 fi
1334 if test "$ol_enable_libui" = yes ; then
1335         AC_DEFINE(LDAP_LIBUI,1)
1336 fi
1337 if test "$ol_enable_cache" = no ; then
1338         AC_DEFINE(LDAP_NOCACHE,1)
1339 fi
1340 if test "$ol_enable_dns" != no ; then
1341         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_DNS,LDAP_API_VENDOR_VERSION,1)
1342 fi
1343 if test "$ol_enable_proctitle" != no ; then
1344         AC_DEFINE(LDAP_PROCTITLE,1)
1345 fi
1346 if test "$ol_enable_referrals" != no ; then
1347         AC_DEFINE(LDAP_API_FEATURE_X_OPENLDAP_V2_REFERRALS,LDAP_API_VENDOR_VERSION,1)
1348 fi
1349 if test "$ol_enable_cldap" != no ; then
1350         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1351 fi
1352
1353 if test "$ol_enable_aclgroups" != no ; then
1354         AC_DEFINE(SLAPD_ACLGROUPS,1)
1355 fi
1356 if test "$ol_enable_crypt" != no ; then
1357         AC_DEFINE(SLAPD_CRYPT,1)
1358 fi
1359 if test "$ol_enable_cleartext" != no ; then
1360         AC_DEFINE(SLAPD_CLEARTEXT,1)
1361 fi
1362 if test "$ol_enable_phonetic" != no ; then
1363         AC_DEFINE(SLAPD_PHONETIC,1)
1364 fi
1365 if test "$ol_enable_rlookups" != no ; then
1366         AC_DEFINE(SLAPD_RLOOKUPS,1)
1367 fi
1368
1369 if test "$ol_link_ldbm" != no ; then
1370         AC_DEFINE(SLAPD_LDBM,1)
1371         BUILD_SLAPD=yes
1372         BUILD_LDBM=yes
1373 fi
1374
1375 if test "$ol_enable_passwd" != no ; then
1376         AC_DEFINE(SLAPD_PASSWD,1)
1377         BUILD_SLAPD=yes
1378         BUILD_PASSWD=yes
1379 fi
1380
1381 if test "$ol_enable_perl" != no ; then
1382         AC_DEFINE(SLAPD_PERL,1)
1383         BUILD_SLAPD=yes
1384         BUILD_PERL=yes
1385 fi
1386
1387 if test "$ol_enable_shell" != no ; then
1388         AC_DEFINE(SLAPD_SHELL,1)
1389         BUILD_SLAPD=yes
1390         BUILD_SHELL=yes
1391 fi
1392
1393 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1394         $BUILD_SLAPD = yes ; then
1395         BUILD_SLURPD=yes
1396 fi
1397
1398 if test "$ol_link_isode" != no ; then
1399         BUILD_LDAPD=yes
1400 fi
1401
1402 dnl ----------------------------------------------------------------
1403
1404 AC_SUBST(BUILD_LDAPD)
1405 AC_SUBST(BUILD_SLAPD)
1406   AC_SUBST(BUILD_LDBM)
1407   AC_SUBST(BUILD_PASSWD)
1408   AC_SUBST(BUILD_PERL)
1409   AC_SUBST(BUILD_SHELL)
1410 AC_SUBST(BUILD_SLURPD)
1411
1412 AC_SUBST(LDAP_LIBS)
1413 AC_SUBST(LDAPD_LIBS)
1414 AC_SUBST(SLAPD_LIBS)
1415 AC_SUBST(SLURPD_LIBS)
1416 AC_SUBST(LDBM_LIBS)
1417 AC_SUBST(LTHREAD_LIBS)
1418 AC_SUBST(LUTIL_LIBS)
1419
1420 AC_SUBST(SLAPD_PERL_CPPFLAGS)
1421 AC_SUBST(SLAPD_PERL_LDFLAGS)
1422
1423 AC_SUBST(KRB_LIBS)
1424 AC_SUBST(TERMCAP_LIBS)
1425
1426 dnl ----------------------------------------------------------------
1427 dnl final output
1428 dnl
1429
1430 AC_OUTPUT( \
1431 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1432 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1433 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1434 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1435 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1436 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1437 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1438 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1439 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1440 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1441 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1442 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1443 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1444 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1445 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1446 include/Makefile:build/top.mk:include/Makefile.in \
1447 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1448 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1449 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1450 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1451 libraries/libldap_r/Makefile:build/top.mk:libraries/libldap_r/Makefile.in:build/lib.mk:build/lib-shared.mk      \
1452 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1453 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1454 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1455 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1456 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1457 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1458 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1459 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1460 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1461 servers/slapd/back-perl/Makefile:build/top.mk:servers/slapd/back-perl/Makefile.in:build/srv.mk \
1462 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1463 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1464 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1465 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1466 tests/Makefile:build/top.mk:tests/Makefile.in \
1467 ,[
1468 date > stamp-h
1469 echo Please \"make depend\" to build dependencies
1470 ])