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

   1 dnl Copyright 1998 The OpenLDAP Foundation.  All Rights Reserved.
   2 dnl
   3 dnl Redistribution and use in source and binary forms are permitted only
   4 dnl as authorized by the OpenLDAP Public License.  A copy of this
   5 dnl license is available at http://www.OpenLDAP.org/license.html or
   6 dnl in file LICENSE in the top-level directory of the distribution.
   7 dnl ----
   8 dnl Configure.in for OpenLDAP
   9 dnl
  10 AC_INIT(include/ldap.h)
  11 dnl
  12 dnl
  13 AC_PREREQ(2.10)dnl Required Autoconf version
  14 dnl Do not use AutoConf 2.12; it produces a configuration script
  15 dnl that causes an "internal 2K buffer" error on HPUX when run
  16 dnl with /bin/sh.  Autoconf 2.10 seems to be okay.
  17 AC_CONFIG_AUX_DIR(build)
  18 AC_CONFIG_HEADER(include/portable.h)dnl
  19 dnl
  20 dnl Start Args
  21 AC_MSG_CHECKING(configure arguments)
  22 AC_PREFIX_DEFAULT(/usr/local)
  23
  24 dnl General "enable" options
  25 OL_ARG_ENABLE(debug,[  --enable-debug   enable debugging], yes)dnl
  26 dnl OL_ARG_ENABLE(syslog,[  --enable-syslog     enable syslog support], auto)dnl
  27 OL_ARG_ENABLE(proctitle,[  --enable-proctitle   enable proctitle support], yes)dnl
  28 OL_ARG_ENABLE(libui,[  --enable-libui   enable library user interface], yes)dnl
  29 OL_ARG_ENABLE(cache,[  --enable-cache   enable caching], yes)dnl
  30 OL_ARG_ENABLE(dns,[  --enable-dns               enable dns support], no)dnl
  31 OL_ARG_ENABLE(referrals,[  --enable-referrals   enable referrals], yes)dnl
  32 OL_ARG_ENABLE(cldap,[  --enable-cldap   enable connectionless ldap], no)dnl
  33 OL_ARG_ENABLE(x_compile,[  --enable-x-compile   enable cross compiling],
  34         no, [yes no])dnl
  35
  36 dnl General "with" options
  37 OL_ARG_WITH(kerberos,[  --with-kerberos use Kerberos],
  38         auto, [auto k5 k4 afs yes no])
  39 OL_ARG_WITH(threads,[  --with-threads   use threads],
  40         auto, [auto posix mach lwp yes no manual] )
  41 OL_ARG_WITH(preemptive,[  --with-preemptive     thread implementation is preemptive],
  42         auto, [auto yes no manual] )
  43
  44 dnl Server options
  45
  46 dnl LDAPD OPTIONS
  47 OL_ARG_ENABLE(ldapd,[  --enable-ldapd   enable building ldapd], no)dnl
  48
  49 dnl SLAPD OPTIONS
  50 OL_ARG_ENABLE(slapd,[  --enable-slapd   enable building slapd], yes)dnl
  51 OL_ARG_ENABLE(aclgroups,[    --enable-aclgroups enable ACL group support], auto)dnl
  52 OL_ARG_ENABLE(crypt,[    --enable-crypt enable crypt(3) passwords], auto)dnl
  53 OL_ARG_ENABLE(md5,[    --enable-md5     enable MD5 passwords], auto)dnl
  54 OL_ARG_ENABLE(sha1,[    --enable-sha1   enable SHA1 passwords], auto)dnl
  55 OL_ARG_ENABLE(wrappers,[    --enable-wrappers   enable tcp wrapper support], no)dnl
  56 OL_ARG_ENABLE(phonetic,[    --enable-phonetic   enable phonetic/soundex], no)dnl
  57 OL_ARG_ENABLE(rlookups,[    --enable-rlookups   enable reverse lookups], auto)dnl
  58
  59 dnl SLAPD Backend options
  60 OL_ARG_ENABLE(ldbm,[    --enable-ldbm   enable ldbm backend], yes)dnl
  61 OL_ARG_WITH(ldbm_api,[      --with-ldbm-api     use LDBM API], auto,
  62         [auto db2 db gdbm ndbm manual])
  63 OL_ARG_WITH(ldbm_type,[      --with-ldbm-type   use LDBM type], auto,
  64         [auto btree hash])
  65
  66 OL_ARG_ENABLE(passwd,[    --enable-passwd       enable passwd backend], no)dnl
  67 OL_ARG_ENABLE(shell,[    --enable-shell enable shell backend], no)dnl
  68
  69 dnl SLURPD OPTIONS
  70 OL_ARG_ENABLE(slurpd,[  --enable-slurpd enable building slurpd], auto)dnl
  71
  72 if test $ol_enable_slapd = no ; then
  73         dnl SLAPD was specificallly disabled
  74         if test $ol_enable_ldbm = yes ; then
  75                 AC_MSG_WARN([slapd disabled, ignoring --enable_ldbm argument])
  76         fi
  77         if test $ol_enable_passwd = yes ; then
  78                 AC_MSG_WARN([slapd disabled, ignoring --enable_passwd argument])
  79         fi
  80         if test $ol_enable_shell = yes ; then
  81                 AC_MSG_WARN([slapd disabled, ignoring --enable_shell argument])
  82         fi
  83         if test $ol_enable_aclgroups = yes ; then
  84                 AC_MSG_WARN([slapd disabled, ignoring --enable_aclgroups argument])
  85         fi
  86         if test $ol_enable_crypt = yes ; then
  87                 AC_MSG_WARN([slapd disabled, ignoring --enable_crypt argument])
  88         fi
  89         if test $ol_enable_md5 = yes ; then
  90                 AC_MSG_WARN([slapd disabled, ignoring --enable_md5 argument])
  91         fi
  92         if test $ol_enable_sha1 = yes ; then
  93                 AC_MSG_WARN([slapd disabled, ignoring --enable_sha1 argument])
  94         fi
  95         if test $ol_enable_wrappers = yes ; then
  96                 AC_MSG_WARN([slapd disabled, ignoring --enable_wrappers argument])
  97         fi
  98         if test $ol_enable_phonetic = yes ; then
  99                 AC_MSG_WARN([slapd disabled, ignoring --enable_phonetic argument])
 100         fi
 101         if test $ol_enable_rlookups = yes ; then
 102                 AC_MSG_WARN([slapd disabled, ignoring --enable_rlookups argument])
 103         fi
 104         if test $ol_with_ldbm_api != auto ; then
 105                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_api argument])
 106         fi
 107         if test $ol_with_ldbm_type != auto ; then
 108                 AC_MSG_WARN([slapd disabled, ignoring --with_ldbm_type argument])
 109         fi
 110         if test $ol_enable_slurpd = yes ; then
 111                 AC_MSG_ERROR([slurpd requires slapd])
 112         fi
 113
 114         # force settings to no
 115         ol_enable_ldbm=no
 116         ol_enable_shell=no
 117         ol_enable_passwd=no
 118         ol_enable_aclgroups=no
 119         ol_enable_crypt=no
 120         ol_enable_md5=no
 121         ol_enable_sha1=no
 122         ol_enable_wrappers=no
 123         ol_enable_phonetic=no
 124         ol_enable_rlookups=no
 125         ol_with_ldbm_api=no
 126         ol_with_ldbm_type=no
 127         ol_enable_slurpd=no
 128
 129 elif test $ol_enable_ldbm = no ; then
 130         dnl SLAPD without LDBM
 131
 132         if test $ol_with_ldbm_api != auto ; then
 133                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_api argument])
 134         fi
 135
 136         if test $ol_with_ldbm_type != auto ; then
 137                 AC_MSG_WARN([LDBM disabled, ignoring --with_ldbm_type argument])
 138         fi
 139
 140         if test $ol_enable_passwd = no -a $ol_enable_shell = no ; then
 141                 AC_MSG_ERROR([slapd requires a backend])
 142         fi
 143
 144         ol_with_ldbm_api=no
 145         ol_with_ldbm_type=no
 146
 147 else
 148         dnl SLAPD with LDBM
 149
 150         if test $ol_with_ldbm_api = gdbm -a \
 151                 $ol_with_ldbm_type = btree ; then
 152                 AC_MSG_ERROR([GDBM only supports LDBM type hash])
 153         fi
 154         if test $ol_with_ldbm_api = ndbm -a \
 155                 $ol_with_ldbm_type = btree ; then
 156                 AC_MSG_ERROR([NDBM only supports LDBM type hash])
 157         fi
 158 fi
 159
 160 if test $ol_enable_slurpd = yes ; then
 161         dnl SLURPD was specifically enabled
 162         if test $ol_with_threads = no ; then
 163                 AC_MSG_ERROR([slurpd requires threads])
 164         fi
 165 fi
 166
 167 AC_MSG_RESULT(done)
 168
 169 ## Initialize vars
 170 LDAP_LIBS=
 171 LDBM_LIBS=
 172 LTHREAD_LIBS=
 173 LUTIL_LIBS=
 174
 175 LDAPD_LIBS=
 176 SLAPD_LIBS=
 177 SLURPD_LIBS=
 178
 179 BUILD_LDAPD=no
 180 BUILD_SLAPD=no
 181 BUILD_SLURPD=no
 182
 183 BUILD_LDBM=no
 184 BUILD_PASSWD=no
 185 BUILD_SHELL=no
 186
 187 KRB_LIBS=
 188 TERMCAP_LIBS=
 189
 190 dnl ----------------------------------------------------------------
 191 dnl Checks for programs
 192
 193 AC_PROG_LN_S
 194 AC_PROG_INSTALL
 195 AC_PROG_RANLIB
 196 AC_PROG_MAKE_SET
 197
 198 AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail,
 199         $PATH:/usr/libexec:/usr/lib:/usr/sbin:/usr/etc:/etc)
 200 AC_PATH_PROG(EDITOR, vi, /usr/ucb/vi, $PATH:/usr/ucb)
 201 AC_PATH_PROG(FINGER, finger, /usr/ucb/finger, $PATH:/usr/ucb)
 202
 203 dnl Checks the compiler and UNIX Variants
 204 AC_PROG_CC
 205
 206 if test $cross_compiling = yes -a $ol_enable_x_compile = yes; then
 207         AC_WARN([cross compiling....  go for it])
 208
 209 elif test $cross_compiling = no -a $ol_enable_x_compile = yes; then
 210         AC_WARN([programs compiled here do run here...])
 211         AC_ERROR([  if not cross compiling, use --disable-x-compile.])
 212
 213 elif test $cross_compiling = yes -a $ol_enable_x_compile = no; then
 214         AC_WARN([programs compiled here do not run here...])
 215         AC_ERROR([  if cross compiling,  add --enable-x-compile.])
 216 fi
 217
 218 dnl OpenLDAP requires STDC features
 219 dnl AC_PROG_GCC_TRADITIONAL
 220 AC_PROG_CPP
 221
 222
 223 AC_AIX
 224 AC_ISC_POSIX
 225 AC_MINIX
 226
 227 dnl Checks for libraries
 228
 229 dnl Find socket()
 230 dnl Likely combinations:
 231 dnl             -lsocket [ -lnsl_s | -lnsl ]
 232 dnl             -linet
 233
 234 AC_CHECK_FUNC(socket, :, [
 235 dnl
 236 dnl hopefully we won't include too many libraries
 237 dnl
 238         AC_CHECK_LIB(socket, main)
 239         AC_CHECK_LIB(net, main)
 240         AC_CHECK_LIB(nsl_s, main)
 241         AC_CHECK_LIB(nsl, main)
 242         AC_CHECK_LIB(inet, socket)
 243         AC_CHECK_LIB(gen, main)
 244 ])
 245
 246 dnl HP-UX requires -lV3
 247 AC_CHECK_LIB(V3, sigset)
 248
 249 # ISODE tests
 250 ol_link_isode=no
 251 if test $ol_enable_ldapd != no ; then
 252         dnl look for ISODE libraries
 253         AC_CHECK_LIB(xtpp, main, [
 254                 ol_link_isode=yes
 255                 AC_DEFINE(HAVE_XTPP,1)
 256                 LDAPD_LIBS="$LDAPD_LIBS -lxtpp -lresolv -lxtdsap -lxtisode -losi"
 257                 ],:,[-lresolv -lxtdsap -lxtisode -losi])
 258         AC_CHECK_LIB(dsap, main, [
 259                 ol_link_isode=yes
 260                 AC_DEFINE(HAVE_DSAP,1)
 261                 LDAPD_LIBS="$LDAPD_LIBS -ldsap"
 262                 ],:,[-lisode])
 263         AC_CHECK_LIB(isode, main, [
 264                 ol_link_isode=yes
 265                 AC_DEFINE(HAVE_ISODE,1)
 266                 LDAPD_LIBS="$LDAPD_LIBS -lisode"
 267                 ],:)
 268 fi
 269
 270 if test $ol_link_isode != no; then
 271         AC_CHECK_LIB(pp, main, [
 272                 AC_DEFINE(HAVE_PP,1)
 273                 LDAPD_LIBS="-lpp $LDAPD_LIBS"
 274                 ],:)
 275
 276         AC_PATH_PROG(PEPSY, pepsy)
 277 fi
 278
 279 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k5 ; then
 280         AC_CHECK_HEADERS(kerberosIV/krb.h kerberosIV/des.h)
 281
 282         if test $ac_cv_header_kerberosIV_krb_h = yes ; then
 283                 AC_CHECK_LIB(krb4, main, [have_k5=yes], [have_k5=no],
 284                         [-lkrb5 -ldes425])
 285
 286                 if test $have_k5 = yes ; then
 287                         ol_with_kerberos=found
 288                         ol_link_kerberos=yes
 289
 290                         AC_DEFINE(HAVE_KERBEROS)
 291
 292                         KRB_LIBS="-lkrb4 -lkrb5 -ldes425"
 293                 fi
 294         fi
 295 fi
 296 if test $ol_with_kerberos = auto -o $ol_with_kerberos = k4 ; then
 297         AC_CHECK_HEADERS(krb.h des.h)
 298
 299         if test $ac_cv_header_krb_h = yes ; then
 300                 AC_CHECK_LIB(krb, main, [have_k4=yes], [have_k4=no], [-ldes])
 301
 302                 if test $have_k4 = yes ; then
 303                         ol_with_kerberos=found
 304                         ol_link_kerberos=yes
 305
 306                         AC_DEFINE(HAVE_KERBEROS)
 307
 308                         KRB_LIBS="-lkrb -ldes"
 309                 fi
 310         fi
 311 fi
 312
 313
 314 ol_link_threads=no
 315 if test $ol_with_threads = auto -o $ol_with_threads = posix ; then
 316         AC_CHECK_HEADERS(pthread.h sched.h)
 317
 318         if test $ac_cv_header_pthread_h = yes ; then
 319                 OL_POSIX_THREAD_VERSION
 320
 321                 if test $ol_cv_pthread_version = final ; then
 322                         AC_DEFINE(HAVE_PTHREADS_FINAL)
 323                 elif test $ol_cv_pthread_version = draft4 ; then
 324                         AC_DEFINE(HAVE_PTHREADS_D4)
 325                 else
 326                         AC_MSG_ERROR([unknown pthread version])
 327                 fi
 328
 329                 # consider threads found
 330                 ol_with_threads=found
 331
 332                 OL_LINUX_THREADS
 333
 334                 if test $ol_cv_linux_threads = yes ; then
 335                         AC_DEFINE(HAVE_LINUX_THREADS,1)
 336                 fi
 337
 338                 dnl Now the hard part, how to link
 339
 340                 dnl A few platforms have pthread support in standard libraries
 341                 AC_CHECK_FUNC(pthread_create,[ol_link_threads=yes])
 342
 343                 if test $ol_link_threads = no ; then
 344                         dnl try -pthread
 345                         AC_CACHE_CHECK([for pthread_create with -pthread],
 346                                 [ol_cv_pthread_flag], [
 347                                 dnl save the CPPFLAGS
 348                                 save_LIBS="$LIBS"
 349                                 LIBS="-pthread $LIBS"
 350                                 AC_TRY_LINK([#include <pthread.h>],[
 351                                         pthread_create((pthread_t*) 0,
 352                                                 (pthread_attr_t*) 0, 0, 0);
 353                                         ], ol_cv_pthread_flag=yes, ol_cv_pthread_flag=no)
 354                                 dnl restore the LIBS
 355                                 LIBS="$save_LIBS"
 356                         ])
 357
 358                         if test $ol_cv_pthread_flag = yes ; then
 359                                 LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
 360                                 ol_link_threads=posix
 361                         fi
 362                 fi
 363
 364                 if test $ol_link_threads = no ; then
 365                         dnl try -lpthread
 366                         save_LIBS="$LIBS"
 367                         AC_CHECK_LIB(pthread, pthread_create, [
 368                                 ol_link_threads=posix
 369                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"])
 370                         LIBS="$save_LIBS"
 371                 fi
 372
 373                 if test $ol_link_threads = no ; then
 374                         dnl try -lc_r
 375                         save_LIBS="$LIBS"
 376                         AC_CHECK_LIB(c_r, pthread_create, [
 377                                 ol_link_threads=posix
 378                                 LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"])
 379                         LIBS="$save_LIBS"
 380                 fi
 381
 382                 if test $ol_link_threads = no ; then
 383                         dnl try DEC Threads
 384                         save_LIBS="$LIBS"
 385                         AC_CHECK_LIB(pthread, pthread_create, [
 386                                 AC_DEFINE(HAVE_DCE)
 387                                 ol_link_threads=posix
 388                                 LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc"
 389                                 if test $ol_with_preemptive = auto ; then
 390                                         ol_with_preemptive=yes
 391                                 fi
 392                                 ],,[-lmach -lexc -lc])
 393                         LIBS="$save_LIBS"
 394                 fi
 395
 396                 if test $ol_link_threads != no ; then
 397                         AC_DEFINE(HAVE_PTHREADS)
 398
 399                         dnl save DEFS/LIBS
 400                         save_CPPFLAGS="$CPPFLAGS"
 401                         save_LIBS="$LIBS"
 402                         LIBS="$LTHREAD_LIBS $LIBS"
 403
 404                         dnl All POSIX Thread (final) implementations should have
 405                         dnl sched_yield instead of pthread yield.
 406                         dnl check for both
 407                         AC_CHECK_FUNCS(sched_yield pthread_yield)
 408
 409                         if test $ac_cv_func_sched_yield = no -a \
 410                                 $ac_cv_func_pthread_yield = no ; then
 411                                 dnl Digital UNIX has sched_yield() in -lrt
 412                                 AC_CHECK_LIB(rt, sched_yield,
 413                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
 414                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 415                                         ac_cv_func_sched_yield=yes],
 416                                         [ac_cv_func_sched_yield=no])
 417                         fi
 418                         if test $ac_cv_func_sched_yield = no -a \
 419                                 $ac_cv_func_pthread_yield = no ; then
 420                                 dnl Solaris has sched_yield() in -lposix4
 421                                 AC_CHECK_LIB(posix4, sched_yield,
 422                                         [LTHREAD_LIBS="$LTHREAD_LIBS -lposix4"
 423                                         AC_DEFINE(HAVE_SCHED_YIELD,1)
 424                                         ac_cv_func_sched_yield=yes],
 425                                         [ac_cv_func_sched_yield=no])
 426                         fi
 427                         if test $ac_cv_func_sched_yield = no -a \
 428                                 $ac_cv_func_pthread_yield = no ; then
 429                                 AC_MSG_WARN([could not locate sched_yield() or pthread_yield()])
 430                                 AC_MSG_ERROR([POSIX Threads are not usable])
 431                         fi
 432
 433                         dnl Check functions for compatibility
 434                         AC_CHECK_FUNCS(pthread_kill)
 435 dnl                     AC_CHECK_FUNCS( \
 436 dnl                             pthread_attr_create pthread_attr_init \
 437 dnl                             pthread_attr_destroy pthread_attr_delete \
 438 dnl                             pthread_attr_setdetachstate pthread_attr_setdetach_np \
 439 dnl                     )
 440
 441                         dnl Check for setconcurreny functions
 442                         AC_CHECK_FUNCS( \
 443                                 pthread_setconcurrency \
 444                                 thr_setconcurrency \
 445                         )
 446
 447                         dnl Check PREEMPTIVE Implementation
 448                         if test $ol_with_preemptive = auto ; then
 449                                 AC_MSG_CHECKING([for preemptive Pthread implementation])
 450                                 AC_TRY_RUN([
 451 #include <sys/types.h>
 452 #include <sys/time.h>
 453 #include <unistd.h>
 454 #include <pthread.h>
 455 #ifndef NULL
 456 #define NULL 0
 457 #endif
 458
 459 int task(arg)
 460         int *arg;
 461 {
 462         struct timeval tv;
 463
 464         tv.tv_sec=4;
 465         tv.tv_usec=0;
 466         select(0, NULL, NULL, NULL, &tv);
 467
 468         tv.tv_sec=6;
 469         tv.tv_usec=0;
 470         select(0, NULL, NULL, NULL, &tv);
 471
 472         exit(1); /* if we exit here, the select blocked the whole process */
 473 }
 474
 475 main(argc, argv)
 476 int argc; char **argv;
 477 {
 478         pthread_t t;
 479
 480 #ifdef HAVE_PTHREAD_SETCONCURRENCY
 481         (void) pthread_setconcurrency(2);
 482 #elif HAVE_THR_SETCONCURRENCY
 483         /* Set Solaris LWP concurrency to 2 */
 484         thr_setconcurrency(2);
 485 #endif
 486
 487         pthread_create(&t, NULL, (void *) task, NULL);
 488
 489 #if HAVE_SCHED_YIELD
 490         sched_yield();  /* make sure task runs first */
 491 #else
 492 #if defined(HAVE_PTHREAD_YIELD)
 493         pthread_yield();        /* make sure task runs first */
 494 #endif
 495 #endif
 496         exit(0);
 497 }
 498                                 ], [ol_pthread_preemptive=yes], [ol_pthread_preemptive=no], [
 499                                 AC_MSG_ERROR([crossing compiling: use --with-preemptive=yes|no|manual])])
 500                                 AC_MSG_RESULT($ol_pthread_preemptive)
 501
 502                                 if test $ol_pthread_preemptive = yes ; then
 503                                         AC_DEFINE(HAVE_PREEMPTIVE_PTHREADS)
 504                                         ol_with_preemptive=yes
 505                                 fi
 506                         fi
 507
 508 dnl                     dnl check for reentrant/threadsafe functions
 509 dnl                     AC_CHECK_FUNCS( \
 510 dnl                             feof_unlocked \
 511 dnl                             unlocked_feof \
 512 dnl                             ftrylockfile \
 513 dnl                             flockfile \
 514 dnl                             putc_unlocked \
 515 dnl                             gmtime_r \
 516 dnl                             strtok_r \
 517 dnl                     )
 518
 519                         dnl restore DEFS/LIBS
 520                         CPPFLAGS="$save_CPPFLAGS"
 521                         LIBS="$save_LIBS"
 522                 else
 523                         AC_MSG_ERROR([could not link with POSIX Threads])
 524                 fi
 525         fi
 526
 527         if test $ol_with_threads = posix ; then
 528                 AC_MSG_ERROR([could not locate POSIX Threads])
 529         fi
 530 fi
 531
 532 if test $ol_with_threads = auto -o $ol_with_threads = mach ; then
 533         dnl check for Mach CThreads
 534         AC_CHECK_HEADERS(mach/cthreads.h)
 535         if test $ac_cv_header_mach_cthreads_h = yes ; then
 536                 ol_with_threads=found
 537
 538                 dnl A few platforms have cthread support in standard libraries
 539                 AC_CHECK_FUNC(cthread_fork,[ol_link_threads=yes])
 540
 541                 if test $ol_link_threads = no ; then
 542                         dnl try -all_load
 543                         dnl this test needs work
 544                         AC_CACHE_CHECK([for cthread_fork with -all_load],
 545                                 [ol_cv_cthread_all_load], [
 546                                 dnl save the CPPFLAGS
 547                                 save_LIBS="$LIBS"
 548                                 LIBS="-all_load $LIBS"
 549                                 AC_TRY_LINK([#include <mach/cthreads.h>],[
 550                                         cthread_fork((void *)0, (void *)0);
 551                                         ], ol_cv_cthread_all_load=yes, ol_cv_cthread_all_load=no)
 552                                 dnl restore the LIBS
 553                                 LIBS="$save_LIBS"
 554                         ])
 555
 556                         if test $ol_cv_cthread_all_load = yes ; then
 557                                 LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
 558                                 ol_link_threads=mach
 559                         fi
 560                 fi
 561
 562                 if test $ol_link_threads != no ; then
 563                         : check for cthread specific functionality here
 564                 else
 565                         AC_MSG_ERROR([could not link with Mach CThreads])
 566                 fi
 567         fi
 568
 569         if test $ol_with_threads = mach ; then
 570                 AC_MSG_ERROR([could not locate Mach CThreads])
 571         fi
 572 fi
 573
 574 if test $ol_with_threads = auto -o $ol_with_threads = lwp ; then
 575         dnl check for SunOS5 LWP
 576         AC_CHECK_HEADERS(thread.h synch.h)
 577         if test $ac_cv_header_thread_h = yes -a $ac_cv_header_synch_h = yes ; then
 578                 AC_CHECK_LIB(thread, thr_create, [have_lwp=yes], [have_lwp=no])
 579
 580                 if test $have_lwp = yes ; then
 581                         AC_DEFINE(HAVE_THR)
 582                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 583
 584                         if test $ol_with_preemptive = auto ; then
 585                                 ol_with_preemptive=yes
 586                         fi
 587                 fi
 588         fi
 589
 590         dnl check for SunOS4 LWP
 591         AC_CHECK_HEADERS(lwp/lwp.h)
 592         if test $ac_cv_header_lwp_lwp_h = yes ; then
 593                 AC_CHECK_LIB(lwp, lwp_create, [have_lwp=yes], [have_lwp=no])
 594
 595                 if test $have_lwp = yes ; then
 596                         AC_DEFINE(HAVE_LWP)
 597                         LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
 598
 599                         if test $ol_with_preemptive = auto ; then
 600                                 ol_with_preemptive=no
 601                         fi
 602                 fi
 603         fi
 604 fi
 605
 606 if test $ol_with_preemptive = yes ; then
 607         AC_DEFINE(PREEMPTIVE_THREADS,1)
 608 fi
 609
 610 if test $ol_with_threads = manual ; then
 611         dnl User thinks he can manually configure threads.
 612         ol_link_threads=yes
 613
 614         AC_MSG_WARN([thread defines and link options must be set manually])
 615
 616         AC_CHECK_HEADERS(pthread.h sched.h)
 617         AC_CHECK_FUNCS(sched_yield pthread_yield)
 618         OL_LINUX_THREADS
 619
 620         AC_CHECK_HEADERS(mach/cthreads.h)
 621         AC_CHECK_HEADERS(lwp/lwp.h)
 622         AC_CHECK_HEADERS(thread.h synch.h)
 623 fi
 624
 625 if test $ol_with_threads = yes ; then
 626         dnl needed to get reentrant/threadsafe versions
 627         dnl
 628         dnl hopefully this will not cause problems with
 629         dnl non-threaded apps
 630         dnl
 631         AC_DEFINE(_REENTRANT,1)
 632         AC_DEFINE(_THREAD_SAFE,1)
 633 fi
 634
 635 dnl ----------------------------------------------------------------
 636
 637 if test $ol_link_threads = no ; then
 638         if test $ol_with_threads = yes ; then
 639                 AC_MSG_ERROR([no suitable thread support])
 640         fi
 641
 642         if test $ol_with_threads = auto ; then
 643                 AC_MSG_WARN([no suitable thread support, disabling threads])
 644                 ol_with_threads=no
 645         fi
 646
 647         AC_DEFINE(NO_THREADS,1)
 648         AC_DEFINE(PREEMPTIVE_THREADS,1)
 649         LTHREAD_LIBS=""
 650 fi
 651
 652 ol_link_ldbm=no
 653 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db2 ; then
 654         OL_BERKELEY_DB2
 655
 656         if test $ol_cv_berkeley_db2 = yes ; then
 657                 ol_link_ldbm=db2
 658                 ol_with_ldbm_api=db2
 659
 660                 if test $ol_with_ldbm_type = hash ; then
 661                         AC_DEFINE(LDBM_USE_DBHASH,1)
 662                 else
 663                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 664                 fi
 665
 666                 dnl $ol_cv_lib_db2 should be yes or -ldb
 667                 dnl (it could be no, but that would be an error
 668                 if test $ol_cv_lib_db2 != yes ; then
 669                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db2"
 670                 fi
 671         fi
 672 fi
 673
 674 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = db ; then
 675         OL_BERKELEY_DB
 676
 677         if test $ol_cv_berkeley_db = yes ; then
 678                 ol_link_ldbm=db
 679                 ol_with_ldbm_api=db
 680
 681                 if test $ol_with_ldbm_type = hash ; then
 682                         AC_DEFINE(LDBM_USE_DBHASH,1)
 683                 else
 684                         AC_DEFINE(LDBM_USE_DBBTREE,1)
 685                 fi
 686
 687                 dnl $ol_cv_lib_db should be yes or -ldb
 688                 dnl (it could be no, but that would be an error
 689                 if test $ol_cv_lib_db != yes ; then
 690                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_db"
 691                 fi
 692         fi
 693 fi
 694
 695 if test $ol_with_ldbm_api = manual ; then
 696         dnl User thinks he can manually configure LDBM api.
 697         ol_link_ldbm=yes
 698
 699         AC_MSG_WARN([LDBM defines and link options must be set manually])
 700
 701         AC_CHECK_HEADERS(db.h db_185.h gdbm.h ndbm.h)
 702 fi
 703
 704 if test $ol_link_ldbm = no -a $ol_with_ldbm_type = btree ; then
 705         AC_MSG_WARN(Could not find LDBM with BTREE support)
 706         ol_with_ldbm_api=none
 707 fi
 708
 709 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = gdbm ; then
 710         OL_GDBM
 711
 712         if test $ol_cv_gdbm = yes ; then
 713                 ol_link_ldbm=gdbm
 714                 ol_with_ldbm_api=gdbm
 715
 716                 if test $ol_cv_lib_gdbm != yes ; then
 717                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_gdbm"
 718                 fi
 719         fi
 720 fi
 721
 722 if test $ol_with_ldbm_api = auto -o $ol_with_ldbm_api = ndbm ; then
 723         OL_NDBM
 724
 725         if test $ol_cv_ndbm = yes ; then
 726                 ol_link_ldbm=ndbm
 727                 ol_with_ldbm_api=ndbm
 728
 729                 if test $ol_with_ldbm_api = ndbm ; then
 730                         AC_WARN([Attempting to use NDBM.  Functionality will be limited.])
 731                 fi
 732
 733                 if test $ol_cv_lib_ndbm != yes ; then
 734                         LDBM_LIBS="$LDBM_LIBS $ol_cv_lib_ndbm"
 735                 fi
 736         fi
 737 fi
 738
 739 if test $ol_link_ldbm = no -a $ol_enable_ldbm != no ; then
 740         AC_MSG_WARN(could not find suitable LDBM backend)
 741         if test $ol_enable_ldbm = yes ; then
 742                 AC_MSG_ERROR(select appropriate LDBM options or disable)
 743         fi
 744
 745         AC_MSG_WARN(disabling LDBM)
 746         ol_enable_ldbm=no
 747 fi
 748
 749 if test $ol_enable_wrappers = yes ; then
 750         AC_CHECK_LIB(wrap, hosts_access,
 751                 [have_wrappers=yes], [have_wrappers=no])
 752
 753         if test $have_wrappers = yes ; then
 754                 AC_DEFINE(HAVE_TCPD)
 755                 SLAPD_LIBS="$SLAPD_LIBS -lwrap"
 756         else
 757                 AC_MSG_WARN(could not find -lwrap)
 758                 if test $ol_enable_wrappers = yes ; then
 759                         AC_MSG_ERROR(could not find wrappers, select appropriate options or disable)
 760                 fi
 761
 762                 AC_MSG_WARN(disabling wrappers support)
 763                 ol_enable_wrappers=no
 764         fi
 765
 766 fi
 767
 768 # ud needs termcap (should insert check here)
 769 ol_link_termcap=no
 770 AC_CHECK_HEADERS(termcap.h ncurses.h)
 771
 772 if test $ol_link_termcap = no ; then
 773         AC_CHECK_LIB(termcap, tputs, [have_termcap=yes], [have_termcap=no])
 774         if test $have_termcap = yes ; then
 775                 AC_DEFINE(HAVE_TERMCAP)
 776                 ol_link_termcap=yes
 777                 TERMCAP_LIBS=-ltermcap
 778         fi
 779 fi
 780
 781 if test $ol_link_termcap = no ; then
 782         AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
 783         if test $have_ncurses = yes ; then
 784                 AC_DEFINE(HAVE_NCURSES)
 785                 ol_link_termcap=yes
 786                 TERMCAP_LIBS=-lncurses
 787         fi
 788 fi
 789
 790 if test $ol_link_termcap = no ; then
 791         AC_DEFINE(NO_TERMCAP,1)
 792         TERMCAP_LIBS=
 793 fi
 794
 795 # FreeBSD (and others) have crypt(3) in -lcrypt
 796 if test $ol_enable_crypt != no ; then
 797         AC_CHECK_FUNC(crypt, [have_crypt=yes], [
 798                 AC_CHECK_LIB(crypt, crypt, [LUTIL_LIBS="$LUTIL_LIBS -lcrypt"
 799                         have_crypt=yes], [have_crypt=no])])
 800
 801         if test $have_crypt = yes ; then
 802                 AC_DEFINE(HAVE_CRYPT,1)
 803         else
 804                 AC_MSG_WARN(could not find crypt)
 805                 if test $ol_enable_crypt = yes ; then
 806                         AC_MSG_ERROR(could not find crypt, select appropriate options or disable)
 807                 fi
 808
 809                 AC_MSG_WARN(disabling crypt support)
 810                 ol_enable_crypt=no
 811         fi
 812 fi
 813
 814 # FreeBSD (and others) have setproctitle(3) in -lutil
 815 if test $ol_enable_proctitle != no ; then
 816         AC_CHECK_FUNC(setproctitle,     [have_setproctitle=yes], [
 817                 AC_CHECK_LIB(util, setproctitle,
 818                         [have_setproctitle=yes
 819                         LUTIL_LIBS="$LUTIL_LIBS -lutil"],
 820                         [have_setproctitle=no
 821                         LIBOBJS="$LIBOBJS setproctitle.o"])])
 822
 823         if test $have_setproctitle = yes ; then
 824                 AC_DEFINE(HAVE_SETPROCTITLE,1)
 825         fi
 826 fi
 827
 828 dnl ----------------------------------------------------------------
 829 dnl Checks for header files.
 830 AC_HEADER_STDC
 831
 832 if test $ac_cv_header_stdc != yes; then
 833         AC_MSG_WARN([could not locate Standard C headers])
 834 fi
 835
 836 AC_HEADER_DIRENT
 837 AC_HEADER_SYS_WAIT
 838 AC_CHECK_HEADERS(       \
 839         stdarg.h                \
 840         stddef.h                \
 841         errno.h                 \
 842         fcntl.h                 \
 843         filio.h                 \
 844         getopt.h                \
 845         libutil.h               \
 846         limits.h                \
 847         malloc.h                \
 848         regex.h                 \
 849         sgtty.h                 \
 850         sys/file.h              \
 851         sys/filio.h             \
 852         sys/errno.h             \
 853         sys/ioctl.h             \
 854         sys/param.h             \
 855         sys/socket.h    \
 856         sys/syslog.h    \
 857         sys/time.h              \
 858         sys/types.h             \
 859         syslog.h                \
 860         termios.h               \
 861         unistd.h                \
 862 )
 863
 864 dnl ----------------------------------------------------------------
 865 dnl Checks for typedefs, structures, and compiler characteristics.
 866 AC_TYPE_GETGROUPS
 867 AC_TYPE_MODE_T
 868 AC_TYPE_OFF_T
 869 AC_TYPE_PID_T
 870 AC_TYPE_SIGNAL
 871 AC_TYPE_SIZE_T
 872 AC_TYPE_UID_T
 873 AC_STRUCT_ST_BLKSIZE
 874 AC_HEADER_TIME
 875 AC_STRUCT_TM
 876
 877 OL_C_UPPER_LOWER
 878 AC_C_CONST
 879
 880 dnl AC_CHECK_SIZEOF(short)
 881 dnl AC_CHECK_SIZEOF(int)
 882 dnl AC_CHECK_SIZEOF(long)
 883
 884 dnl ----------------------------------------------------------------
 885 dnl Checks for library functions.
 886 AC_FUNC_MEMCMP
 887 AC_FUNC_STRFTIME
 888 AC_FUNC_VPRINTF
 889
 890 if test $ac_cv_func_vprintf = yes ; then
 891         dnl check for vsnprintf
 892         AC_CHECK_FUNCS(vsnprintf)
 893 fi
 894
 895 AC_FUNC_WAIT3
 896
 897 AC_CHECK_FUNCS(         \
 898         bcopy                   \
 899         getopt                  \
 900         flock                   \
 901         gethostname             \
 902         gettimeofday    \
 903         getdtablesize   \
 904         lockf                   \
 905         memcpy                  \
 906         memmove                 \
 907         mkstemp                 \
 908         mktime                  \
 909         select                  \
 910         setpwfile               \
 911         setsid                  \
 912         signal                  \
 913         sigset                  \
 914         snprintf                \
 915         socket                  \
 916         strerror                \
 917         strstr                  \
 918         strrchr                 \
 919         strsep                  \
 920         strtod                  \
 921         strtol                  \
 922         strtoul                 \
 923         sysconf                 \
 924         tempnam                 \
 925         waitpid                 \
 926 )
 927
 928 AC_REPLACE_FUNCS(getopt strdup tempnam)
 929
 930 dnl ----------------------------------------------------------------
 931 # Check Configuration
 932 OL_SYS_ERRLIST
 933
 934 dnl ----------------------------------------------------------------
 935 dnl Sort out defines
 936
 937 if test $ol_enable_debug != no ; then
 938         AC_DEFINE(LDAP_DEBUG,1)
 939 fi
 940 dnl     if test $ol_enable_syslog != no ; then
 941 dnl             AC_DEFINE(LDAP_SYSLOG,1)
 942 dnl     fi
 943 if test $ol_enable_libui = yes ; then
 944         AC_DEFINE(LDAP_LIBUI,1)
 945 fi
 946 if test $ol_enable_cache = no ; then
 947         AC_DEFINE(LDAP_NOCACHE,1)
 948 fi
 949 if test $ol_enable_dns != no ; then
 950         AC_DEFINE(LDAP_DNS,1)
 951 fi
 952 if test $ol_enable_proctitle != no ; then
 953         AC_DEFINE(LDAP_PROCTITLE,1)
 954 fi
 955 if test $ol_enable_referrals != no ; then
 956         AC_DEFINE(LDAP_REFERRALS,1)
 957 fi
 958 if test $ol_enable_cldap != no ; then
 959         AC_DEFINE(LDAP_CONNECTIONLESS,1)
 960 fi
 961
 962 if test $ol_enable_aclgroups != no ; then
 963         AC_DEFINE(SLAPD_ACLGROUPS,1)
 964 fi
 965 if test $ol_enable_crypt != no ; then
 966         AC_DEFINE(SLAPD_CRYPT,1)
 967 fi
 968 if test $ol_enable_md5 != no ; then
 969         AC_DEFINE(SLAPD_MD5,1)
 970 fi
 971 if test $ol_enable_sha1 != no ; then
 972         AC_DEFINE(SLAPD_SHA1,1)
 973 fi
 974 if test $ol_enable_phonetic != no ; then
 975         AC_DEFINE(SLAPD_PHONETIC,1)
 976 fi
 977 if test $ol_enable_rlookups != no ; then
 978         AC_DEFINE(SLAPD_RLOOKUPS,1)
 979 fi
 980
 981 if test $ol_link_ldbm != no ; then
 982         AC_DEFINE(SLAPD_LDBM,1)
 983         BUILD_SLAPD=yes
 984         BUILD_LDBM=yes
 985 fi
 986
 987 if test $ol_enable_passwd != no ; then
 988         AC_DEFINE(SLAPD_PASSWD,1)
 989         BUILD_SLAPD=yes
 990         BUILD_PASSWD=yes
 991 fi
 992
 993 if test $ol_enable_shell != no ; then
 994         AC_DEFINE(SLAPD_SHELL,1)
 995         BUILD_SLAPD=yes
 996         BUILD_SHELL=yes
 997 fi
 998
 999 if test $ol_enable_slurpd != no -a $ol_link_threads != no -a \
1000         $BUILD_SLAPD = yes ; then
1001         BUILD_SLURPD=yes
1002 fi
1003
1004 if test $ol_link_isode != no ; then
1005         BUILD_LDAPD=yes
1006 fi
1007
1008 dnl ----------------------------------------------------------------
1009
1010 AC_SUBST(BUILD_LDAPD)
1011 AC_SUBST(BUILD_SLAPD)
1012   AC_SUBST(BUILD_LDBM)
1013   AC_SUBST(BUILD_PASSWD)
1014   AC_SUBST(BUILD_SHELL)
1015 AC_SUBST(BUILD_SLURPD)
1016
1017
1018 AC_SUBST(LDAP_LIBS)
1019 AC_SUBST(LDAPD_LIBS)
1020 AC_SUBST(SLAPD_LIBS)
1021 AC_SUBST(SLURPD_LIBS)
1022 AC_SUBST(LDBM_LIBS)
1023 AC_SUBST(LTHREAD_LIBS)
1024 AC_SUBST(LUTIL_LIBS)
1025
1026 AC_SUBST(KRB_LIBS)
1027 AC_SUBST(TERMCAP_LIBS)
1028
1029 dnl ----------------------------------------------------------------
1030 dnl final output
1031 dnl
1032
1033 dnl AC_OUTPUT( \
1034 dnl contrib/Makefile:build/top.mk:contrib/Makefile.in:build/dir.mk \
1035 dnl contrib/saucer/Makefile:build/top.mk:contrib/saucer/Makefile.in:build/rules.mk \
1036 dnl contrib/whois++/Makefile:build/top.mk:contrib/whois++/Makefile.in:build/rules.mk \
1037 dnl [date > stamp-h])
1038
1039 AC_OUTPUT( \
1040 Makefile:build/top.mk:Makefile.in:build/dir.mk \
1041 doc/Makefile:build/top.mk:doc/Makefile.in:build/dir.mk \
1042 doc/man/Makefile:build/top.mk:doc/man/Makefile.in:build/dir.mk \
1043 doc/man/man1/Makefile:build/top.mk:doc/man/man1/Makefile.in:build/man.mk \
1044 doc/man/man3/Makefile:build/top.mk:doc/man/man3/Makefile.in:build/man.mk \
1045 doc/man/man5/Makefile:build/top.mk:doc/man/man5/Makefile.in:build/man.mk \
1046 doc/man/man8/Makefile:build/top.mk:doc/man/man8/Makefile.in:build/man.mk \
1047 clients/Makefile:build/top.mk:clients/Makefile.in:build/dir.mk \
1048 clients/finger/Makefile:build/top.mk:clients/finger/Makefile.in:build/rules.mk \
1049 clients/fax500/Makefile:build/top.mk:clients/fax500/Makefile.in:build/rules.mk \
1050 clients/gopher/Makefile:build/top.mk:clients/gopher/Makefile.in:build/rules.mk \
1051 clients/mail500/Makefile:build/top.mk:clients/mail500/Makefile.in:build/rules.mk \
1052 clients/rcpt500/Makefile:build/top.mk:clients/rcpt500/Makefile.in:build/rules.mk \
1053 clients/ud/Makefile:build/top.mk:clients/ud/Makefile.in:build/rules.mk \
1054 clients/tools/Makefile:build/top.mk:clients/tools/Makefile.in:build/rules.mk \
1055 include/Makefile:build/top.mk:include/Makefile.in \
1056 libraries/Makefile:build/top.mk:libraries/Makefile.in:build/dir.mk      \
1057 libraries/libavl/Makefile:build/top.mk:libraries/libavl/Makefile.in:build/lib.mk \
1058 libraries/liblber/Makefile:build/top.mk:libraries/liblber/Makefile.in:build/lib.mk \
1059 libraries/libldap/Makefile:build/top.mk:libraries/libldap/Makefile.in:build/lib.mk \
1060 libraries/libldbm/Makefile:build/top.mk:libraries/libldbm/Makefile.in:build/lib.mk \
1061 libraries/libldif/Makefile:build/top.mk:libraries/libldif/Makefile.in:build/lib.mk \
1062 libraries/liblthread/Makefile:build/top.mk:libraries/liblthread/Makefile.in:build/lib.mk \
1063 libraries/liblutil/Makefile:build/top.mk:libraries/liblutil/Makefile.in:build/lib.mk \
1064 servers/Makefile:build/top.mk:servers/Makefile.in:build/dir.mk \
1065 servers/ldapd/Makefile:build/top.mk:servers/ldapd/Makefile.in:build/srv.mk \
1066 servers/slapd/Makefile:build/top.mk:servers/slapd/Makefile.in:build/srv.mk \
1067 servers/slapd/back-ldbm/Makefile:build/top.mk:servers/slapd/back-ldbm/Makefile.in:build/srv.mk \
1068 servers/slapd/back-passwd/Makefile:build/top.mk:servers/slapd/back-passwd/Makefile.in:build/srv.mk \
1069 servers/slapd/back-shell/Makefile:build/top.mk:servers/slapd/back-shell/Makefile.in:build/srv.mk \
1070 servers/slapd/shell-backends/Makefile:build/top.mk:servers/slapd/shell-backends/Makefile.in:build/srv.mk \
1071 servers/slapd/tools/Makefile:build/top.mk:servers/slapd/tools/Makefile.in \
1072 servers/slurpd/Makefile:build/top.mk:servers/slurpd/Makefile.in:build/srv.mk \
1073 tests/Makefile:build/top.mk:tests/Makefile.in \
1074 ,[
1075 date > stamp-h
1076 echo Please \"make depend\" to build dependencies
1077 ])