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,[1.2], [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(2.13)dnl Required Autoconf version
  19
  20 AC_CONFIG_HEADER(include/portable.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_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  44 OL_ARG_ENABLE(libui,[  --enable-libui   enable library user interface], yes)dnl
  45 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  46 OL_ARG_ENABLE(dns,[  --enable-dns               enable dns support], no)dnl
  47 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable referrals], yes)dnl
  48 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  49 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  50         no, [yes no])dnl
  51
  52 dnl General "with" options
  53 OL_ARG_ENABLE(dmalloc,[  --enable-dmalloc       enable debug malloc support], no)dnl
  54
  55 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  56         auto, [auto k5 k4 afs yes no])
  57 OL_ARG_WITH(threads,[  --with-threads   use threads],
  58         auto, [auto posix mach lwp yes no manual] )
  59 OL_ARG_WITH(yielding_select,[  --with-yielding-select   with implicitly yielding select],
  60         auto, [auto yes no manual] )
  61
  62 dnl Server options
  63
  64 dnl LDAPD OPTIONS
  65 AC_ARG_WITH(xxldapdoptions,[LDAPD Options:])
  66 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  67
  68 dnl SLAPD OPTIONS
  69 AC_ARG_WITH(xxslapdoptions,[SLAPD Options:])
  70 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  71 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  72 OL_ARG_ENABLE(cleartext,[    --enable-cleartext enable cleartext passwords], yes)dnl
  73 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  74 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  75 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  76 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  77
  78 dnl SLAPD Backend options
  79 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  80 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  81         [auto db2 db gdbm ndbm manual])
  82 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  83         [auto btree hash])
  84
  85 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  86 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  87
  88 dnl SLURPD OPTIONS
  89 AC_ARG_WITH(xxslurpdoptions,[SLURPD Options:])
  90 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  91
  92 AC_ARG_WITH(xxliboptions,[Library Generation & Linking Options])
  93 AM_ENABLE_STATIC
  94 AM_DISABLE_SHARED
  95 dnl AM_ENABLE_SHARED
  96
  97 dnl General "enable" options
  98 # validate options
  99 if test $ol_enable_dns = yes ; then
 100         if test $ol_enable_referrals = no ; then
 101                 AC_MSG_ERROR([DNS requires --enable-referrals])
 102         fi
 103         if test $ol_enable_referrals = auto ; then
 104                 AC_MSG_WARN([DNS requires referrals, adding --enable-referrals])
 105                 ol_enable_referrals=yes
 106         fi
 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_shell = yes ; then
 118                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
 119         fi
 120         if test $ol_enable_aclgroups = yes ; then
 121                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
 122         fi
 123         if test $ol_enable_wrappers = yes ; then
 124                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
 125         fi
 126         if test $ol_enable_phonetic = yes ; then
 127                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 128         fi
 129         if test $ol_enable_rlookups = yes ; then
 130                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 131         fi
 132         if test $ol_with_ldbm_api != auto ; then
 133                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 134         fi
 135         if test $ol_with_ldbm_type != auto ; then
 136                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 137         fi
 138         if test $ol_enable_slurpd = yes ; then
 139                 AC_MSG_ERROR([slurpd requires slapd])
 140         fi
 141
 142         # force settings to no
 143         ol_enable_ldbm=no
 144         ol_enable_shell=no
 145         ol_enable_passwd=no
 146         ol_enable_aclgroups=no
 147         ol_enable_wrappers=no
 148         ol_enable_phonetic=no
 149         ol_enable_rlookups=no
 150         ol_with_ldbm_api=no
 151         ol_with_ldbm_type=no
 152         ol_enable_slurpd=no
 153
 154 elif test $ol_enable_ldbm = no ; then
 155         dnl SLAPD without LDBM
 156
 157         if test $ol_with_ldbm_api != auto ; then
 158                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 159         fi
 160
 161         if test $ol_with_ldbm_type != auto ; then
 162                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 163         fi
 164
 165         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 166                 AC_MSG_ERROR([slapd requires a backend])
 167         fi
 168
 169         ol_with_ldbm_api=no
 170         ol_with_ldbm_type=no
 171
 172 else
 173         dnl SLAPD with LDBM
 174
 175         if test $ol_with_ldbm_api = gdbm -a \
 176                 $ol_with_ldbm_type = btree ; then
 177                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 178         fi
 179         if test $ol_with_ldbm_api = ndbm -a \
 180                 $ol_with_ldbm_type = btree ; then
 181                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 182         fi
 183 fi
 184
 185 if test $ol_enable_slurpd = yes ; then
 186         dnl SLURPD was specifically enabled
 187         if test $ol_with_threads = no ; then
 188                 AC_MSG_ERROR([slurpd requires threads])
 189         fi
 190 fi
 191
 192 AC_MSG_RESULT(done)
 193
 194 AC_CANONICAL_HOST
 195
 196 ## Initialize vars
 197 LDAP_LIBS=
 198 LDBM_LIBS=
 199 LTHREAD_LIBS=
 200 LUTIL_LIBS=
 201
 202 LDAPD_LIBS=
 203 SLAPD_LIBS=
 204 SLURPD_LIBS=
 205
 206 BUILD_LDAPD=no
 207 BUILD_SLAPD=no
 208 BUILD_SLURPD=no
 209
 210 BUILD_LDBM=no
 211 BUILD_PASSWD=no
 212 BUILD_SHELL=no
 213 BUILD_THREAD=no
 214
 215 KRB_LIBS=
 216 TERMCAP_LIBS=
 217
 218 dnl ----------------------------------------------------------------
 219 dnl Checks for programs
 220
 221 AC_PROG_INSTALL
 222 AM_PROG_LIBTOOL
 223 dnl AC_PROG_MAKE_SET
 224
 225 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 226         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 227 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 228 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 229
 230 dnl Checks the compiler and UNIX Variants
 231
 232 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 233         AC_MSG_WARN([cross compiling....  some functionality will be removed.])
 234
 235 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 236         AC_MSG_WARN([programs compiled here do run here...])
 237         AC_MSG_ERROR([  if not cross compiling, use --disable-x-compile.])
 238
 239 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 240         AC_MSG_WARN([programs compiled here do not run here...])
 241         AC_MSG_ERROR([  if cross compiling,  add --enable-x-compile.])
 242 fi
 243
 244 AC_PROG_CPP
 245
 246 AC_AIX
 247 AC_ISC_POSIX
 248 AC_MINIX
 249
 250 dnl OpenLDAP requires STDC features
 251 AM_PROG_CC_STDC
 252 if test "X${am_cv_prog_cc_stdc}" = "Xno" ; then
 253         AC_MSG_ERROR([OpenLDAP requires compiler to support STDC prototypes.])
 254 fi
 255
 256 dnl AM_C_PROTOTYPES
 257
 258 dnl Checks for libraries
 259
 260 dnl Find socket()
 261 dnl Likely combinations:
 262 dnl             -lsocket [ -lnsl_s | -lnsl ]
 263 dnl             -linet
 264
 265 AC_CHECK_FUNC(socket, [have_socket=yes], [
 266 dnl
 267 dnl hopefully we won't include too many libraries
 268 dnl
 269         AC_CHECK_LIB(socket, main)
 270         AC_CHECK_LIB(net, main)
 271         AC_CHECK_LIB(nsl_s, main)
 272         AC_CHECK_LIB(nsl, main)
 273         AC_CHECK_LIB(inet, socket)
 274         AC_CHECK_LIB(gen, main)
 275 ])
 276
 277 dnl Check for resolver routines
 278 AC_CHECK_FUNCS(res_search)
 279 if test $ac_cv_func_res_search = "no" ; then
 280         AC_CHECK_LIB(bind, res_search)
 281         if test "$ac_cv_lib_bind_res_search" = "yes" ; then
 282                 AC_DEFINE(HAVE_RES_SEARCH,1)
 283         else
 284                 AC_CHECK_LIB(resolv, res_search)
 285                 if test "$ac_cv_lib_resolv_res_search" = "yes" ; then
 286                         AC_DEFINE(HAVE_RES_SEARCH,1)
 287                 fi
 288         fi
 289 fi
 290
 291 dnl HP-UX requires -lV3
 292 AC_CHECK_LIB(V3, sigset)
 293
 294 # ISODE tests
 295 ol_link_isode=no
 296 if test $ol_enable_ldapd != no ; then
 297         dnl look for ISODE libraries
 298         AC_CHECK_LIB(xtpp, main, [
 299                 ol_link_isode=yes
 300                 AC_DEFINE(HAVE_XTPP,1, [define if you have -lxttp])
 301                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lxtdsap -lxtisode -losi"
 302                 ],:,[-lxtdsap -lxtisode -losi])
 303         AC_CHECK_LIB(dsap, main, [
 304                 ol_link_isode=yes
 305                 AC_DEFINE(HAVE_DSAP,1, [define if you have -ldsap])
 306                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 307                 ],:,[-lisode])
 308         AC_CHECK_LIB(isode, main, [
 309                 ol_link_isode=yes
 310                 AC_DEFINE(HAVE_ISODE,1, [define if you have -lisode])
 311                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 312                 ],:)
 313 fi
 314
 315 if test $ol_link_isode != no; then
 316         AC_CHECK_LIB(pp, main, [
 317                 AC_DEFINE(HAVE_PP,1, [define if you have -lpp])
 318                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 319                 ],:)
 320
 321         AC_PATH_PROG(PEPSY, pepsy)
 322 fi
 323
 324 dnl
 325 dnl check for kerberos
 326 dnl
 327 ol_link_kerberos=no
 328
 329 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 330         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 331
 332         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 333                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 334                         [-lkrb5 -ldes425])
 335
 336                 if test $have_k5 = yes ; then
 337                         ol_with_kerberos=found
 338                         ol_link_kerberos=yes
 339
 340                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 341                 fi
 342         fi
 343 fi
 344
 345 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 346         AC_CHECK_HEADERS(krb.h des.h)
 347
 348         if test $ac_cv_header_krb_h = yes ; then
 349                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 350
 351                 if test $have_k4 = yes ; then
 352                         ol_with_kerberos=found
 353                         ol_link_kerberos=yes
 354
 355                         KRB_LIBS="-lkrb -ldes"
 356                 fi
 357         fi
 358 fi
 359
 360 if test $ol_link_kerberos = yes ; then
 361         AC_DEFINE(HAVE_KERBEROS, 1, [define if you have Kerberos])
 362 fi
 363
 364 ol_link_threads=no
 365 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 366         -o $ol_with_threads = posix ; then
 367
 368         AC_CHECK_HEADERS(pthread.h sched.h)
 369
 370         if test $ac_cv_header_pthread_h = yes ; then
 371                 OL_POSIX_THREAD_VERSION
 372
 373                 if test $ol_cv_pthread_version = final ; then
 374                         AC_DEFINE(HAVE_PTHREADS_FINAL,1,
 375                                 [define if pthreads API compatible with final spec])
 376                 elif test $ol_cv_pthread_version = draft4 ; then
 377                         AC_DEFINE(HAVE_PTHREADS_D4,1,
 378                                 [define if pthreads API compatible with draft4 spec])
 379                 else
 380                         AC_MSG_ERROR([unknown pthread version])
 381                 fi
 382
 383                 # consider threads found
 384                 ol_with_threads=found
 385
 386                 OL_LINUX_THREADS
 387
 388                 if test $ol_cv_linux_threads = yes ; then
 389                         AC_DEFINE(HAVE_LINUX_THREADS,1,
 390                                 [define if you have LinuxThreads])
 391                 fi
 392
 393                 dnl Now the hard part, how to link?
 394                 dnl
 395                 dnl currently supported checks:
 396                 dnl
 397                 dnl Check for no flags
 398                 dnl     pthread_create() in $LIBS
 399                 dnl
 400                 dnl Check special pthread (final) flags
 401                 dnl     pthread_create() with -kthread (FreeBSD)
 402                 dnl     pthread_create() with -pthread (FreeBSD)
 403                 dnl     pthread_create() with -pthreads (OSF/1)
 404                 dnl     pthread_create() with -thread (?)
 405                 dnl
 406                 dnl Check pthread (final) libraries
 407                 dnl     pthread_mutex_unlock() in -lpthread -lmach -lexc -lc_r (OSF/1)
 408                 dnl     pthread_mutex_lock() in -lpthread -lmach -lexc (OSF/1)
 409                 dnl     pthread_mutex_trylock() in -lpthread -lexc (OSF/1)
 410                 dnl     pthread_create() in -lpthread (many)
 411                 dnl     pthread_create() in -lc_r (FreeBSD)
 412                 dnl     pthread_create() in -lpthreads (many)
 413                 dnl     pthread_join() -Wl,-woff,85 -lpthreads (IRIX)
 414                 dnl     pthread_create() in HP-UX -lpthread (HP-UX 11)
 415                 dnl
 416                 dnl Check pthread (draft4) flags (to be depreciated)
 417                 dnl     pthread_create() with -threads (OSF/1)
 418                 dnl
 419                 dnl Check pthread (final) libraries (to be depreciated)
 420                 dnl     pthread_mutex_unlock() in -lpthreads -lmach -lexc -lc_r (OSF/1)
 421                 dnl     pthread_mutex_lock() in -lpthreads -lmach -lexc (OSF/1)
 422                 dnl     pthread_mutex_trylock() in -lpthreads -lexc (OSF/1)
 423                 dnl
 424
 425                 dnl pthread_create in $LIBS
 426                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 427
 428                 if test $ol_link_threads = no ; then
 429                         dnl try -kthread
 430                         AC_CACHE_CHECK([for pthread_create with -kthread],
 431                                 [ol_cv_kthread_flag], [
 432                                 dnl save the flags
 433                                 save_LIBS="$LIBS"
 434                                 LIBS="-kthread $LIBS"
 435                                 AC_TRY_LINK([char pthread();],[
 436                                         pthread_create();
 437                                         ], ol_cv_kthread_flag=yes, ol_cv_kthread_flag=no)
 438                                 dnl restore the LIBS
 439                                 LIBS="$save_LIBS"
 440                         ])
 441
 442                         if test $ol_cv_kthread_flag = yes ; then
 443                                 LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
 444                                 ol_link_threads=posix
 445                         fi
 446                 fi
 447
 448                 if test $ol_link_threads = no ; then
 449                         dnl try -pthread
 450                         AC_CACHE_CHECK([for pthread_create with -pthread],
 451                                 [ol_cv_pthread_flag], [
 452                                 dnl save the flags
 453                                 save_LIBS="$LIBS"
 454                                 LIBS="-pthread $LIBS"
 455                                 AC_TRY_LINK([char pthread();],[
 456                                         pthread_create();
 457                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 458                                 dnl restore the LIBS
 459                                 LIBS="$save_LIBS"
 460                         ])
 461
 462                         if test $ol_cv_pthread_flag = yes ; then
 463                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 464                                 ol_link_threads=posix
 465                         fi
 466                 fi
 467
 468                 if test $ol_link_threads = no ; then
 469                         dnl try -pthreads
 470                         AC_CACHE_CHECK([for pthread_create with -pthreads],
 471                                 [ol_cv_pthreads_flag], [
 472                                 dnl save the flags
 473                                 save_LIBS="$LIBS"
 474                                 LIBS="-pthreads $LIBS"
 475                                 AC_TRY_LINK([char pthread();],[
 476                                         pthread_create();
 477                                         ], ol_cv_pthreads_flag=yes, ol_cv_pthreads_flag=no)
 478                                 dnl restore the LIBS
 479                                 LIBS="$save_LIBS"
 480                         ])
 481
 482                         if test $ol_cv_pthreads_flag = yes ; then
 483                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
 484                                 ol_link_threads=posix
 485                         fi
 486                 fi
 487
 488                 if test $ol_link_threads = no ; then
 489                         dnl try -thread
 490                         AC_CACHE_CHECK([for pthread_create with -thread],
 491                                 [ol_cv_thread_flag], [
 492                                 dnl save the flags
 493                                 save_LIBS="$LIBS"
 494                                 LIBS="-thread $LIBS"
 495                                 AC_TRY_LINK([char pthread();],[
 496                                         pthread_create();
 497                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 498                                 dnl restore the LIBS
 499                                 LIBS="$save_LIBS"
 500                         ])
 501
 502                         if test $ol_cv_thread_flag = yes ; then
 503                                 LTHREAD_LIBS="$LTHREAD_LIBS -thread"
 504                                 ol_link_threads=posix
 505                         fi
 506                 fi
 507
 508                 if test $ol_link_threads = no ; then
 509                         dnl try DEC Threads -lpthread -lmach -lexc -lc_r
 510                         save_LIBS="$LIBS"
 511                         AC_CHECK_LIB(pthread, pthread_mutex_unlock, [
 512                                 ol_link_threads=posix
 513                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
 514                                 if test $ol_with_yielding_select = auto ; then
 515                                         ol_with_yielding_select=yes
 516                                 fi
 517                                 ],:,[-lmach -lexc -lc_r])
 518                         LIBS="$save_LIBS"
 519                 fi
 520
 521                 if test $ol_link_threads = no ; then
 522                         dnl try DEC Threads -lpthread -lmach -lexc
 523                         save_LIBS="$LIBS"
 524                         AC_CHECK_LIB(pthread, pthread_mutex_lock, [
 525                                 ol_link_threads=posix
 526                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
 527                                 if test $ol_with_yielding_select = auto ; then
 528                                         ol_with_yielding_select=yes
 529                                 fi
 530                                 ],:,[-lmach -lexc])
 531                         LIBS="$save_LIBS"
 532                 fi
 533
 534                 if test $ol_link_threads = no ; then
 535                         dnl try DEC Threads -lpthread -lexc
 536                         save_LIBS="$LIBS"
 537                         AC_CHECK_LIB(pthread, pthread_mutex_trylock, [
 538                                 ol_link_threads=posix
 539                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
 540                                 if test $ol_with_yielding_select = auto ; then
 541                                         ol_with_yielding_select=yes
 542                                 fi
 543                                 ],:,[-lexc])
 544                         LIBS="$save_LIBS"
 545                 fi
 546
 547                 if test $ol_link_threads = no ; then
 548                         dnl try -lpthread
 549                         save_LIBS="$LIBS"
 550                         AC_CHECK_LIB(pthread, pthread_create, [
 551                                 ol_link_threads=posix
 552                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"],:)
 553                         LIBS="$save_LIBS"
 554                 fi
 555
 556                 if test $ol_link_threads = no ; then
 557                         dnl try -lc_r
 558                         save_LIBS="$LIBS"
 559                         AC_CHECK_LIB(c_r, pthread_create, [
 560                                 ol_link_threads=posix
 561                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"],:)
 562                         LIBS="$save_LIBS"
 563                 fi
 564
 565                 if test $ol_link_threads = no ; then
 566                         dnl try -lpthreads
 567                         save_LIBS="$LIBS"
 568                         AC_CHECK_LIB(pthreads, pthread_create, [
 569                                 ol_link_threads=posix
 570                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"],:)
 571                         LIBS="$save_LIBS"
 572                 fi
 573
 574                 dnl IRIX Pthread check
 575                 if test $ol_link_threads = no ; then
 576                         dnl try IRIX Pthreads -Wl,-woff,85 -lpthreads
 577                         save_LIBS="$LIBS"
 578                         AC_CHECK_LIB(pthreads, pthread_join, [
 579                                 ol_link_threads=posix
 580                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads"
 581                                 ],:,[-Wl,-woff,85])
 582                         LIBS="$save_LIBS"
 583                 fi
 584
 585                 dnl HP-UX 11 Pthread check
 586                 if test $ol_link_threads = no; then
 587                         save_LIBS="$LIBS"
 588                         LIBS="$LIBS -lpthread"
 589                         AC_MSG_CHECKING([for pthread_create() in HP-UX -lpthread])
 590                         ol_try_pthread_hpux_11=no
 591                         AC_CACHE_VAL(ol_cv_pthread_hpux_11,[
 592                                 AC_TRY_LINK([
 593 #include <pthread.h>
 594 #include <elf.h>
 595 #ifndef ELFABI_HPUX_REL11
 596         die horribly
 597 #endif
 598                                 ], [pthread_create(NULL, NULL, NULL, NULL);],
 599                                         ol_try_pthread_hpux_11=yes
 600                                         ol_cv_pthread_hpux_11=yes,
 601                                         ol_cv_pthread_hpux_11=no)])
 602                         AC_MSG_RESULT(yes)
 603                         LIBS="$save_LIBS"
 604
 605                         if test $ol_cv_pthread_hpux_11=yes ; then
 606                                 ol_link_threads=posix
 607                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
 608                                 if test $ol_try_pthread_hpux_11=yes ; then
 609                                         dnl Some tests below may fail, cause we aint including
 610                                         dnl pthread.h. Force appropriate ones to yes
 611                                         ac_cv_func_pthread_attr_init=yes
 612                                 fi
 613                         fi
 614                 fi
 615
 616                 if test $ol_link_threads = no ; then
 617                         dnl try -threads
 618                         AC_CACHE_CHECK([for pthread_create with -threads],
 619                                 [ol_cv_thread_flag], [
 620                                 dnl save the flags
 621                                 save_LIBS="$LIBS"
 622                                 LIBS="-threads $LIBS"
 623                                 AC_TRY_LINK([char pthread();],[
 624                                         pthread_create();
 625                                         ], ol_cv_thread_flag=yes, ol_cv_thread_flag=no)
 626                                 dnl restore the LIBS
 627                                 LIBS="$save_LIBS"
 628                         ])
 629
 630                         if test $ol_cv_thread_flag = yes ; then
 631                                 LTHREAD_LIBS="$LTHREAD_LIBS -threads"
 632                                 ol_link_threads=posix
 633                         fi
 634                 fi
 635
 636                 if test $ol_link_threads = no ; then
 637                         dnl try DEC Threads -lpthreads -lmach -lexc -lc_r
 638                         save_LIBS="$LIBS"
 639                         AC_CHECK_LIB(pthreads, pthread_mutex_unlock, [
 640                                 ol_link_threads=posix
 641                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc -lc_r"
 642                                 if test $ol_with_yielding_select = auto ; then
 643                                         ol_with_yielding_select=yes
 644                                 fi
 645                                 ],:,[-lmach -lexc -lc_r])
 646                         LIBS="$save_LIBS"
 647                 fi
 648
 649                 if test $ol_link_threads = no ; then
 650                         dnl try DEC Threads -lpthreads -lmach -lexc
 651                         save_LIBS="$LIBS"
 652                         AC_CHECK_LIB(pthreads, pthread_mutex_lock, [
 653                                 ol_link_threads=posix
 654                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lmach -lexc"
 655                                 if test $ol_with_yielding_select = auto ; then
 656                                         ol_with_yielding_select=yes
 657                                 fi
 658                                 ],:,[-lmach -lexc])
 659                         LIBS="$save_LIBS"
 660                 fi
 661
 662                 if test $ol_link_threads = no ; then
 663                         dnl try DEC Threads -lpthreads -lexc
 664                         save_LIBS="$LIBS"
 665                         AC_CHECK_LIB(pthreads, pthread_mutex_trylock, [
 666                                 ol_link_threads=posix
 667                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthreads -lexc"
 668                                 if test $ol_with_yielding_select = auto ; then
 669                                         ol_with_yielding_select=yes
 670                                 fi
 671                                 ],:,[-lexc])
 672                         LIBS="$save_LIBS"
 673                 fi
 674
 675                 if test $ol_link_threads != no ; then
 676                         AC_DEFINE(HAVE_PTHREADS,1,
 677                                 [define if you have POSIX Threads])
 678
 679                         dnl save flags
 680                         save_CPPFLAGS="$CPPFLAGS"
 681                         save_LIBS="$LIBS"
 682                         LIBS="$LTHREAD_LIBS $LIBS"
 683
 684                         dnl All POSIX Thread (final) implementations should have
 685                         dnl sched_yield instead of pthread yield.
 686                         dnl check for both
 687                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 688
 689                         if test $ac_cv_func_sched_yield = no -a \
 690                                 $ac_cv_func_pthread_yield = no ; then
 691                                 dnl Digital UNIX has sched_yield() in -lrt
 692                                 AC_CHECK_LIB(rt, sched_yield,
 693                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 694                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 695                                         ac_cv_func_sched_yield=yes],
 696                                         [ac_cv_func_sched_yield=no])
 697                         fi
 698                         if test $ac_cv_func_sched_yield = no -a \
 699                                 $ac_cv_func_pthread_yield = no ; then
 700                                 dnl Solaris has sched_yield() in -lposix4
 701                                 dnl but we'll use thr_yield instead.
 702                                 AC_CHECK_FUNCS(thr_yield)
 703                         fi
 704                         if test $ac_cv_func_sched_yield = no -a \
 705                                 $ac_cv_func_pthread_yield = no -a \
 706                                 "$ac_cv_func_thr_yield" = no ; then
 707                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 708                         fi
 709
 710                         dnl Check functions for compatibility
 711                         AC_CHECK_FUNCS(pthread_kill pthread_detach)
 712
 713                         if test $ac_cv_func_pthread_detach = no ; then
 714                                 AC_MSG_ERROR([could not locate pthread_detach()])
 715                         fi
 716
 717                         dnl Check for setconcurreny functions
 718                         AC_CHECK_FUNCS( \
 719                                 pthread_setconcurrency \
 720                                 pthread_getconcurrency \
 721                                 thr_setconcurrency \
 722                                 thr_getconcurrency \
 723                         )
 724
 725                         AC_MSG_CHECKING([if pthread_create() works])
 726                         AC_CACHE_VAL(ol_cv_pthread_create_works,[
 727                         AC_TRY_RUN([
 728 #include <pthread.h>
 729 #ifndef NULL
 730 #define NULL (void*)0
 731 #endif
 732
 733 static void *task(p)
 734         void *p;
 735 {
 736         return (void *) (p == NULL);
 737 }
 738
 739 int main(argc, argv)
 740         int argc;
 741         char **argv;
 742 {
 743         pthread_t t;
 744         exit(pthread_create(&t, NULL, task, NULL));
 745 }
 746 ],
 747                                 [ol_cv_pthread_create_works=yes],
 748                                 [ol_cv_pthread_create_works=no],
 749                                 [dnl assume yes
 750                                 ol_cv_pthread_create_works=yes])])
 751                         AC_MSG_RESULT($ol_cv_pthread_create_works)
 752
 753                         if test $ol_cv_pthread_create_works = no ; then
 754                                 AC_MSG_ERROR([pthread.h and pthread_create are not compatible])
 755                         fi
 756
 757                         dnl Check if select causes an yield
 758                         if test $ol_with_yielding_select = auto ; then
 759                                 AC_MSG_CHECKING([if select yields when using pthreads])
 760                                 AC_CACHE_VAL(ol_cv_pthread_select_yields,[
 761                                 AC_TRY_RUN([
 762 #include <sys/types.h>
 763 #include <sys/time.h>
 764 #include <unistd.h>
 765 #include <pthread.h>
 766 #ifndef NULL
 767 #define NULL (void*) 0
 768 #endif
 769
 770 static int fildes[2];
 771
 772 static void *task(p)
 773         void *p;
 774 {
 775         int i;
 776         struct timeval tv;
 777
 778         fd_set rfds;
 779
 780         tv.tv_sec=10;
 781         tv.tv_usec=0;
 782
 783         FD_ZERO(&rfds);
 784         FD_SET(fildes[0], &rfds);
 785
 786         /* we're not interested in any fds */
 787         i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
 788
 789         if(i < 0) {
 790                 perror("select");
 791                 exit(10);
 792         }
 793
 794         exit(0); /* if we exit here, the select blocked the whole process */
 795 }
 796
 797 int main(argc, argv)
 798         int argc;
 799         char **argv;
 800 {
 801         pthread_t t;
 802
 803         /* create a pipe to select */
 804         if(pipe(&fildes[0])) {
 805                 perror("select");
 806                 exit(1);
 807         }
 808
 809 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 810         (void) pthread_setconcurrency(2);
 811 #else
 812 #ifdef HAVE_THR_SETCONCURRENCY
 813         /* Set Solaris LWP concurrency to 2 */
 814         thr_setconcurrency(2);
 815 #endif
 816 #endif
 817
 818         pthread_create(&t, NULL, task, NULL);
 819
 820 #if HAVE_SCHED_YIELD
 821         sched_yield();  /* make sure task runs first */
 822 #else
 823 #ifdef HAVE_PTHREAD_YIELD
 824         pthread_yield();        /* make sure task runs first */
 825 #endif
 826 #endif
 827
 828         exit(2);
 829 }],
 830                                 [ol_cv_pthread_select_yields=no],
 831                                 [ol_cv_pthread_select_yields=yes], [
 832                                 AC_MSG_ERROR([crossing compiling: use --with-yielding_select=yes|no|manual])])])
 833                                 AC_MSG_RESULT($ol_cv_pthread_select_yields)
 834
 835                                 if test $ol_cv_pthread_select_yields = yes ; then
 836                                         ol_with_yielding_select=yes
 837                                 fi
 838                         fi
 839
 840                         dnl restore flags
 841                         CPPFLAGS="$save_CPPFLAGS"
 842                         LIBS="$save_LIBS"
 843                 else
 844                         AC_MSG_ERROR([could not link with POSIX Threads])
 845                 fi
 846         fi
 847
 848         if test $ol_with_threads = posix ; then
 849                 AC_MSG_ERROR([could not locate POSIX Threads])
 850         fi
 851 fi
 852
 853 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 854         -o $ol_with_threads = mach ; then
 855
 856         dnl check for Mach CThreads
 857         AC_CHECK_HEADERS(mach/cthreads.h)
 858         if test $ac_cv_header_mach_cthreads_h = yes ; then
 859                 ol_with_threads=found
 860
 861                 dnl check for cthread support in current $LIBS
 862                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 863
 864                 if test $ol_link_threads = no ; then
 865                         dnl try -all_load
 866                         dnl this test needs work
 867                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 868                                 [ol_cv_cthread_all_load], [
 869                                 dnl save the flags
 870                                 save_LIBS="$LIBS"
 871                                 LIBS="-all_load $LIBS"
 872                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 873                                         cthread_fork((void *)0, (void *)0);
 874                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 875                                 dnl restore the LIBS
 876                                 LIBS="$save_LIBS"
 877                         ])
 878
 879                         if test $ol_cv_cthread_all_load = yes ; then
 880                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 881                                 ol_link_threads=mach
 882                         fi
 883                 fi
 884
 885                 if test $ol_link_threads != no ; then
 886                         : check for cthread specific functionality here
 887                         AC_DEFINE(HAVE_MACH_CTHREADS,1,
 888                                 [define if you have Mach Cthreads])
 889                 else
 890                         AC_MSG_ERROR([could not link with Mach CThreads])
 891                 fi
 892         fi
 893
 894         if test $ol_with_threads = mach ; then
 895                 AC_MSG_ERROR([could not locate Mach CThreads])
 896         fi
 897 fi
 898
 899 if test $ol_with_threads = auto -o $ol_with_threads = yes \
 900         -o $ol_with_threads = lwp ; then
 901
 902         dnl check for SunOS5 LWP
 903         AC_CHECK_HEADERS(thread.h synch.h)
 904         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 905                 AC_CHECK_LIB(thread, thr_create, [have_thr=yes], [have_thr=no])
 906
 907                 if test $have_thr = yes ; then
 908                         AC_DEFINE(HAVE_THR,1,
 909                                 [if you have Solaris LWP (thr) package])
 910                         LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
 911                         ol_link_threads=thr
 912
 913                         if test $ol_with_yielding_select = auto ; then
 914                                 ol_with_yielding_select=yes
 915                         fi
 916
 917                         dnl Check for setconcurreny functions
 918                         AC_CHECK_FUNCS( \
 919                                 thr_setconcurrency \
 920                                 thr_getconcurrency \
 921                         )
 922                 fi
 923         fi
 924
 925         dnl check for SunOS4 LWP
 926         AC_CHECK_HEADERS(lwp/lwp.h)
 927         if test $ac_cv_header_lwp_lwp_h = yes ; then
 928                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 929
 930                 if test $have_lwp = yes ; then
 931                         AC_DEFINE(HAVE_LWP,1,
 932                                 [if you have SunOS LWP package])
 933                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 934                         ol_link_threads=lwp
 935
 936                         if test $ol_with_yielding_select = auto ; then
 937                                 ol_with_yielding_select=no
 938                         fi
 939                 fi
 940         fi
 941 fi
 942
 943 if test $ol_with_yielding_select = yes ; then
 944         AC_DEFINE(HAVE_YIELDING_SELECT,1,
 945                 [define if select implicitly yields])
 946 fi
 947
 948 if test $ol_with_threads = manual ; then
 949         dnl User thinks he can manually configure threads.
 950         ol_link_threads=yes
 951
 952         AC_MSG_WARN([thread defines and link options must be set manually])
 953
 954         AC_CHECK_HEADERS(pthread.h sched.h)
 955         AC_CHECK_FUNCS(sched_yield pthread_yield)
 956         OL_LINUX_THREADS
 957
 958         AC_CHECK_HEADERS(mach/cthreads.h)
 959         AC_CHECK_HEADERS(lwp/lwp.h)
 960         AC_CHECK_HEADERS(thread.h synch.h)
 961 fi
 962
 963 if test $ol_link_threads != no ; then
 964         dnl needed to get reentrant/threadsafe versions
 965         dnl
 966         AC_DEFINE(REENTRANT,1)
 967         AC_DEFINE(_REENTRANT,1)
 968         AC_DEFINE(THREAD_SAFE,1)
 969         AC_DEFINE(_THREAD_SAFE,1)
 970         AC_DEFINE(THREADSAFE,1)
 971         AC_DEFINE(_THREADSAFE,1)
 972
 973         dnl this might cause the errno symbol to be
 974         dnl replaced with a function to get a thread specific errno.
 975         dnl check to see if everything needs to be compiled
 976         dnl with the thread libraries
 977         AC_CACHE_CHECK([for thread specific errno],
 978                 [ol_cv_errno_thread_specific], [
 979                 AC_TRY_LINK([
 980 #include <errno.h>
 981                         ], [
 982 int x = errno;
 983                         ],
 984                         [ol_cv_errno_thread_specific=yes],
 985                         [ol_cv_errno_thread_specific=no])
 986         ])
 987
 988         if test $ol_cv_errno_thread_specific != yes ; then
 989                 LIBS="$LTHREAD_LIBS $LIBS"
 990                 LTHREAD_LIBS=""
 991         fi
 992 fi
 993
 994 dnl ----------------------------------------------------------------
 995
 996 if test $ol_link_threads = no ; then
 997         if test $ol_with_threads = yes ; then
 998                 AC_MSG_ERROR([no suitable thread support])
 999         fi
1000
1001         if test $ol_with_threads = auto ; then
1002                 AC_MSG_WARN([no suitable thread support, disabling threads])
1003                 ol_with_threads=no
1004         fi
1005
1006         AC_DEFINE(NO_THREADS,1,
1007                 [define if you have (or want) no threads])
1008         LTHREAD_LIBS=""
1009 fi
1010
1011 ol_link_ldbm=no
1012 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
1013         OL_BERKELEY_DB2
1014
1015         if test $ol_cv_berkeley_db2 = yes ; then
1016                 ol_link_ldbm=db2
1017                 ol_with_ldbm_api=db2
1018
1019                 if test $ol_with_ldbm_type = hash ; then
1020                         AC_DEFINE(LDBM_USE_DBHASH,1)
1021                 else
1022                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1023                 fi
1024
1025                 dnl $ol_cv_lib_db2 should be yes or -ldb
1026                 dnl (it could be no, but that would be an error
1027                 if test $ol_cv_lib_db2 != yes ; then
1028                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
1029                 fi
1030         fi
1031 fi
1032
1033 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
1034         OL_BERKELEY_DB
1035
1036         if test $ol_cv_berkeley_db = yes ; then
1037                 ol_link_ldbm=db
1038                 ol_with_ldbm_api=db
1039
1040                 if test $ol_with_ldbm_type = hash ; then
1041                         AC_DEFINE(LDBM_USE_DBHASH,1)
1042                 else
1043                         AC_DEFINE(LDBM_USE_DBBTREE,1)
1044                 fi
1045
1046                 dnl $ol_cv_lib_db should be yes or -ldb
1047                 dnl (it could be no, but that would be an error
1048                 if test $ol_cv_lib_db != yes ; then
1049                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
1050                 fi
1051         fi
1052 fi
1053
1054 if test $ol_with_ldbm_api = manual ; then
1055         dnl User thinks he can manually configure LDBM api.
1056         ol_link_ldbm=yes
1057
1058         AC_MSG_WARN([LDBM defines and link options must be set manually])
1059
1060         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
1061 fi
1062
1063 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
1064         AC_MSG_WARN(Could not find LDBM with BTREE support)
1065         ol_with_ldbm_api=none
1066 fi
1067
1068 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
1069         OL_GDBM
1070
1071         if test $ol_cv_gdbm = yes ; then
1072                 ol_link_ldbm=gdbm
1073                 ol_with_ldbm_api=gdbm
1074
1075                 if test $ol_cv_lib_gdbm != yes ; then
1076                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
1077                 fi
1078         fi
1079 fi
1080
1081 if test $ol_with_ldbm_api = auto ; then
1082         AC_MSG_WARN([skipping automatic checking for NDBM, must be manually enabled.])
1083 elif test $ol_with_ldbm_api = ndbm ; then
1084         OL_NDBM
1085
1086         if test $ol_cv_ndbm = yes ; then
1087                 ol_link_ldbm=ndbm
1088                 ol_with_ldbm_api=ndbm
1089
1090                 if test $ol_cv_lib_ndbm != yes ; then
1091                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
1092                 fi
1093         fi
1094 fi
1095
1096 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
1097         AC_MSG_WARN(could not find suitable LDBM backend)
1098         if test $ol_enable_ldbm = yes ; then
1099                 AC_MSG_ERROR(select appropriate LDBM options or disable)
1100         fi
1101
1102         AC_MSG_WARN(disabling LDBM)
1103         ol_enable_ldbm=no
1104 fi
1105
1106 if test $ol_enable_wrappers != no ; then
1107         AC_CHECK_HEADERS(tcpd.h)
1108
1109         if test $ac_cv_header_tcpd_h != yes ; then
1110                 have_wrappers=no
1111         else
1112                 AC_CHECK_LIB(wrap, main,
1113                         [have_wrappers=yes], [have_wrappers=no])
1114         fi
1115
1116         if test $have_wrappers = yes ; then
1117                 AC_DEFINE(HAVE_TCPD,1, [define if you have -lwrap])
1118                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
1119         else
1120                 AC_MSG_WARN(could not find -lwrap)
1121                 if test $ol_enable_wrappers = yes ; then
1122                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
1123                 fi
1124
1125                 AC_MSG_WARN(disabling wrappers support)
1126                 ol_enable_wrappers=no
1127         fi
1128 fi
1129
1130 if test $ol_enable_dmalloc != no ; then
1131         AC_CHECK_HEADERS(dmalloc.h)
1132         AC_CHECK_LIB(dmalloc, dmalloc_shutdown)
1133 fi
1134
1135 # ud needs termcap (should insert check here)
1136 ol_link_termcap=no
1137 AC_CHECK_HEADERS(termcap.h ncurses.h)
1138
1139 if test $ol_link_termcap = no ; then
1140         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
1141         if test $have_termcap = yes ; then
1142                 AC_DEFINE(HAVE_TERMCAP, 1, [define if you have -ltermcap])
1143                 ol_link_termcap=yes
1144                 TERMCAP_LIBS=-ltermcap
1145         fi
1146 fi
1147
1148 if test $ol_link_termcap = no ; then
1149         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
1150         if test $have_ncurses = yes ; then
1151                 AC_DEFINE(HAVE_NCURSES, 1, [define if you have -lncurses])
1152                 ol_link_termcap=yes
1153                 TERMCAP_LIBS=-lncurses
1154         fi
1155 fi
1156
1157 if test $ol_link_termcap = no ; then
1158         AC_DEFINE(NO_TERMCAP,1, [define if you have no termcap support])
1159         TERMCAP_LIBS=
1160 fi
1161
1162 # FreeBSD (and others) have crypt(3) in -lcrypt
1163 if test $ol_enable_crypt != no ; then
1164         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
1165                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
1166                         have_crypt=yes], [have_crypt=no])])
1167
1168         if test $have_crypt = yes ; then
1169                 AC_DEFINE(HAVE_CRYPT,1)
1170         else
1171                 AC_MSG_WARN(could not find crypt)
1172                 if test $ol_enable_crypt = yes ; then
1173                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
1174                 fi
1175
1176                 AC_MSG_WARN(disabling crypt support)
1177                 ol_enable_crypt=no
1178         fi
1179 fi
1180
1181 # FreeBSD (and others) have setproctitle(3) in -lutil
1182 if test $ol_enable_proctitle != no ; then
1183         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
1184                 AC_CHECK_LIB(util, setproctitle,
1185                         [have_setproctitle=yes
1186                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
1187                         [have_setproctitle=no
1188                         LIBOBJS="$LIBOBJS setproctitle.o"])])
1189
1190         if test $have_setproctitle = yes ; then
1191                 AC_DEFINE(HAVE_SETPROCTITLE,1)
1192         fi
1193 fi
1194
1195 dnl ----------------------------------------------------------------
1196 dnl Checks for header files.
1197 AC_HEADER_STDC
1198
1199 if test $ac_cv_header_stdc != yes; then
1200         AC_MSG_WARN([could not Standard C compliant headers])
1201 fi
1202
1203 AC_HEADER_DIRENT
1204 AC_HEADER_SYS_WAIT
1205 AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
1206 if test $am_cv_sys_posix_termios = yes ; then
1207         AC_DEFINE(HAVE_POSIX_TERMIOS,1,
1208                 [define if you have POSIX termios])
1209 fi
1210
1211 AC_CHECK_HEADERS(       \
1212         crypt.h                 \
1213         errno.h                 \
1214         fcntl.h                 \
1215         filio.h                 \
1216         getopt.h                \
1217         libutil.h               \
1218         limits.h                \
1219         malloc.h                \
1220         memory.h                \
1221         regex.h                 \
1222         psap.h                  \
1223         pwd.h                   \
1224         sgtty.h                 \
1225         stdarg.h                \
1226         stddef.h                \
1227         string.h                \
1228         strings.h               \
1229         sys/file.h              \
1230         sys/filio.h             \
1231         sys/errno.h             \
1232         sys/ioctl.h             \
1233         sys/param.h             \
1234         sys/resource.h  \
1235         sys/socket.h    \
1236         sys/syslog.h    \
1237         sys/time.h              \
1238         sys/types.h             \
1239         syslog.h                \
1240         termios.h               \
1241         unistd.h                \
1242 )
1243
1244 dnl ----------------------------------------------------------------
1245 dnl Checks for typedefs, structures, and compiler characteristics.
1246 AC_TYPE_GETGROUPS dnl requires AC_TYPE_UID_T
1247 AC_TYPE_MODE_T
1248 AC_TYPE_OFF_T
1249 AC_TYPE_PID_T
1250 AM_TYPE_PTRDIFF_T
1251 AC_TYPE_SIGNAL
1252 AC_TYPE_SIZE_T
1253 AC_STRUCT_ST_BLKSIZE
1254 AC_HEADER_TIME
1255 AC_STRUCT_TM
1256
1257 OL_C_UPPER_LOWER
1258 AC_C_CONST
1259
1260 if test $cross_compiling = yes ; then
1261         AC_DEFINE(CROSS_COMPILING, 1, [define if cross compiling])
1262 else
1263         AC_C_BIGENDIAN
1264         AC_CHECK_SIZEOF(short)
1265         AC_CHECK_SIZEOF(int)
1266         AC_CHECK_SIZEOF(long)
1267 fi
1268
1269 dnl ----------------------------------------------------------------
1270 dnl Checks for library functions.
1271 AC_FUNC_MEMCMP
1272 dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
1273 AC_FUNC_STRFTIME
1274 dnl AM_FUNC_STRTOD
1275 AC_FUNC_VPRINTF
1276
1277 if test $ac_cv_func_vprintf = yes ; then
1278         dnl check for vsnprintf
1279         AC_CHECK_FUNCS(vsnprintf vsprintf)
1280 fi
1281
1282 AC_CHECK_FUNCS(         \
1283         bcopy                   \
1284         flock                   \
1285         getdtablesize   \
1286         gethostname             \
1287         getpwuid                \
1288         gettimeofday    \
1289         lockf                   \
1290         memcpy                  \
1291         memmove                 \
1292         mkstemp                 \
1293         select                  \
1294         setpwfile               \
1295         setsid                  \
1296         signal                  \
1297         sigset                  \
1298         snprintf                \
1299         socket                  \
1300         strerror                \
1301         strpbrk                 \
1302         strrchr                 \
1303         strsep                  \
1304         strstr                  \
1305         strtok                  \
1306         strtol                  \
1307         strtoul                 \
1308         sysconf                 \
1309         waitpid                 \
1310 )
1311
1312 dnl We actually may need to replace more than this.
1313 AC_REPLACE_FUNCS(getopt strdup tempnam)
1314
1315 dnl ----------------------------------------------------------------
1316 # Check Configuration
1317 OL_SYS_ERRLIST
1318
1319 dnl ----------------------------------------------------------------
1320 dnl Sort out defines
1321
1322 if test "$ol_enable_debug" != no ; then
1323         AC_DEFINE(LDAP_DEBUG,1)
1324 fi
1325 if test "$ol_enable_libui" = yes ; then
1326         AC_DEFINE(LDAP_LIBUI,1)
1327 fi
1328 if test "$ol_enable_cache" = no ; then
1329         AC_DEFINE(LDAP_NOCACHE,1)
1330 fi
1331 if test "$ol_enable_dns" != no ; then
1332         AC_DEFINE(LDAP_DNS,1)
1333 fi
1334 if test "$ol_enable_proctitle" != no ; then
1335         AC_DEFINE(LDAP_PROCTITLE,1)
1336 fi
1337 if test "$ol_enable_referrals" != no ; then
1338         AC_DEFINE(LDAP_REFERRALS,1)
1339 fi
1340 if test "$ol_enable_cldap" != no ; then
1341         AC_DEFINE(LDAP_CONNECTIONLESS,1)
1342 fi
1343
1344 if test "$ol_enable_aclgroups" != no ; then
1345         AC_DEFINE(SLAPD_ACLGROUPS,1)
1346 fi
1347 if test "$ol_enable_crypt" != no ; then
1348         AC_DEFINE(SLAPD_CRYPT,1)
1349 fi
1350 if test "$ol_enable_cleartext" != no ; then
1351         AC_DEFINE(SLAPD_CLEARTEXT,1)
1352 fi
1353 if test "$ol_enable_phonetic" != no ; then
1354         AC_DEFINE(SLAPD_PHONETIC,1)
1355 fi
1356 if test "$ol_enable_rlookups" != no ; then
1357         AC_DEFINE(SLAPD_RLOOKUPS,1)
1358 fi
1359
1360 if test "$ol_link_ldbm" != no ; then
1361         AC_DEFINE(SLAPD_LDBM,1)
1362         BUILD_SLAPD=yes
1363         BUILD_LDBM=yes
1364 fi
1365
1366 if test "$ol_enable_passwd" != no ; then
1367         AC_DEFINE(SLAPD_PASSWD,1)
1368         BUILD_SLAPD=yes
1369         BUILD_PASSWD=yes
1370 fi
1371
1372 if test "$ol_enable_shell" != no ; then
1373         AC_DEFINE(SLAPD_SHELL,1)
1374         BUILD_SLAPD=yes
1375         BUILD_SHELL=yes
1376 fi
1377
1378 if test "$ol_enable_slurpd" != no -a "$ol_link_threads" != no -a \
1379         $BUILD_SLAPD = yes ; then
1380         BUILD_SLURPD=yes
1381 fi
1382
1383 if test "$ol_link_isode" != no ; then
1384         BUILD_LDAPD=yes
1385 fi
1386
1387 dnl ----------------------------------------------------------------
1388
1389 AC_SUBST(BUILD_LDAPD)
1390 AC_SUBST(BUILD_SLAPD)
1391   AC_SUBST(BUILD_LDBM)
1392   AC_SUBST(BUILD_PASSWD)
1393   AC_SUBST(BUILD_SHELL)
1394 AC_SUBST(BUILD_SLURPD)
1395
1396 AC_SUBST(LDAP_LIBS)
1397 AC_SUBST(LDAPD_LIBS)
1398 AC_SUBST(SLAPD_LIBS)
1399 AC_SUBST(SLURPD_LIBS)
1400 AC_SUBST(LDBM_LIBS)
1401 AC_SUBST(LTHREAD_LIBS)
1402 AC_SUBST(LUTIL_LIBS)
1403
1404 AC_SUBST(KRB_LIBS)
1405 AC_SUBST(TERMCAP_LIBS)
1406
1407 dnl ----------------------------------------------------------------
1408 dnl final output
1409 dnl
1410
1411 AC_OUTPUT( \
1412 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1413 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1414 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1415 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1416 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1417 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1418 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1419 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1420 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1421 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1422 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1423 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1424 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1425 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1426 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1427 include/Makefile:build/top.mk:include/Makefile.in \
1428 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1429 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk:build/lib-static.mk    \
1430 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1431 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk:build/lib-shared.mk  \
1432 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk:build/lib-static.mk  \
1433 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk:build/lib-static.mk  \
1434 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk:build/lib-static.mk    \
1435 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk:build/lib-static.mk        \
1436 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1437 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1438 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1439 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1440 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1441 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1442 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1443 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1444 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1445 tests/Makefile:build/top.mk:tests/Makefile.in \
1446 ,[
1447 date > stamp-h
1448 echo Please \"make depend\" to build dependencies
1449 ])