1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.20], [http://www.citadel.org/])
5 AC_REVISION([$Revision: 5108 $])
6 AC_CONFIG_SRCDIR([citserver.c])
7 AC_PREFIX_DEFAULT(/usr/local/citadel)
8 if test "$prefix" = NONE; then
9 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
10 ssl_dir="$ac_default_prefix/keys"
12 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
13 ssl_dir="$prefix/keys"
17 dnl Make sure we see all GNU and Solaris extensions.
21 dnl Checks for the Datadir
23 [ --with-datadir directory to store the databases under],
24 [ if test "x$withval" != "xno" ; then
25 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
26 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
27 MAKE_DATA_DIR=$withval
28 AC_SUBST(MAKE_DATA_DIR)
33 dnl Checks for the Datadir
34 AC_ARG_WITH(staticdatadir,
35 [ --with-staticdatadir directory to store citadels system messages under],
36 [ if test "x$withval" != "xno" ; then
37 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
38 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
39 MAKE_STATICDATA_DIR=$withval
40 AC_SUBST(MAKE_STATICDATA_DIR)
46 dnl Checks for the SSLdir
47 dnl this is a bit different than the rest,
48 dnl because of the citadel used to have a keys/ subdir.
50 [ --with-ssldir directory to store the ssl certificates under],
51 [ if test "x$withval" != "xno" ; then
55 AC_SUBST(MAKE_SSL_DIR)
58 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
61 dnl Checks for the spooldir
63 [ --with-spooldir directory to keep queues under],
64 [ if test "x$withval" != "xno" ; then
65 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
66 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
67 MAKE_SPOOL_DIR=$withval
68 AC_SUBST(MAKE_SPOOL_DIR)
74 dnl Checks for the Configdir
75 AC_ARG_WITH(sysconfdir,
76 [ --with-sysconfdir directory to store the configs under],
77 [ if test "x$withval" != "xno" ; then
78 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
79 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
81 AC_SUBST(MAKE_ETC_DIR)
86 dnl Checks for where to put our utilities
87 AC_ARG_WITH(utility-bindir,
88 [ --with-utility-bindir directory where to find helper binaries],
89 [ if test "x$withval" != "xno" ; then
90 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
91 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
92 MAKE_UTILBIN_DIR=$withval
93 AC_SUBST(MAKE_UTILBIN_DIR)
99 dnl Checks for the run-dir for the sockets
101 [ --with-rundir directory to place runtime files (UDS) to?],
102 [ if test "x$withval" != "xno" ; then
103 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
104 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
105 MAKE_RUN_DIR=$withval
106 AC_SUBST(MAKE_RUN_DIR)
112 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
113 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
115 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
116 [ if test "x$withval" != "xno" ; then
117 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
124 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
125 [ if test "x$withval" != "xno" ; then
126 MAKE_DOC_DIR=$withval
127 AC_SUBST(MAKE_DOC_DIR)
134 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
135 disable multithreaded client])
137 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
139 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
140 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
141 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Sleepycat DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
143 [ --with-ssl=PATH Specify path to OpenSSL installation ],
145 if test "x$withval" != "xno" ; then
150 AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
152 AC_ARG_WITH(with_zlib, [ --with-zlib use zlib compression if present])
153 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
154 AC_ARG_WITH(with_libical, [ --with-libical use libical calendaring library])
155 AC_ARG_WITH(with_libsieve, [ --with-libsieve use libsieve mail sorting library])
157 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
161 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
162 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
165 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
166 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
167 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
168 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
169 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
172 dnl By default, we only build the client (citadel and whobbs) unless we can
173 dnl figure out how to build with POSIX threads.
177 PTHREAD_DEFS=-D_REENTRANT
178 AC_MSG_CHECKING([how to compile with POSIX threads])
180 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
181 dnl for dlopen(), and has a wrapper script to link with shared libs.
182 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
184 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
185 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
186 AC_MSG_RESULT([Old BSDI])
189 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
190 AC_MSG_RESULT([BSD/OS])
192 dnl Curses support on Mac OS X is kind of screwed at the moment.
193 dnl TCP buffering isn't ideal under OS X. This define should also be
194 dnl checked in other cases of OS X-Linux differences.
196 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
197 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
198 AC_MSG_RESULT([Mac OS X])
200 dnl Digital Unix has an odd way to build for pthreads, and we can't
201 dnl build pthreads programs with gcc due to header problems.
203 test -z "$CC" && CC=cc
204 LIBS="-lpthread -lexc $LIBS"
206 AC_MSG_RESULT([Tru64 or Digital UNIX])
208 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
210 if test "$with_kthread" = yes; then
211 LIBS="-kthread $LIBS"
213 LIBS="-pthread $LIBS"
216 PTHREAD_DEFS=-D_THREAD_SAFE
217 AC_MSG_RESULT([FreeBSD])
220 LIBS="-pthread $LIBS"
222 PTHREAD_DEFS=-pthread
223 AC_MSG_RESULT([OpenBSD])
226 PTHREAD_DEFS="-D_REENTRANT -pthread"
227 AC_MSG_RESULT([Linux])
230 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
231 AC_MSG_RESULT([Solaris])
234 SERVER_LDFLAGS="-Wl,-subsystem,windows"
235 AC_MSG_RESULT([Cygwin])
238 AC_MSG_RESULT([default])
241 dnl DEFS="$DEFS $PTHREAD_DEFS"
244 dnl Checks for programs.
249 dnl Set up system-dependent compiler flags.
250 if test "$GCC" = yes; then
251 if test "$CC" = icc; then
255 *-*-solaris*|alpha*-dec-osf*)
256 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
259 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
265 if test "x$enable_pie" = xyes; then
266 save_CFLAGS="$CFLAGS"
267 save_LDFLAGS="$LDFLAGS"
268 CFLAGS="$CFLAGS -fpie"
269 LDFLAGS="$LDFLAGS -pie -fpie"
270 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
272 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
273 if test $ac_cv_pie_fpie = no; then
274 CFLAGS="$save_CFLAGS"
275 LDFLAGS="$save_LDFLAGS"
279 AC_MSG_CHECKING([how to create dependancy checks])
280 if test -n "`$CC -V 2>&1 |grep Sun`"; then
285 AC_SUBST(DEPEND_FLAG)
290 missing_dir=`cd $ac_aux_dir && pwd`
291 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
292 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
294 dnl Checks for system services.
296 dnl Check the size of various builtin types; see typesize.h (error)
297 AC_CHECK_SIZEOF(char, 0)
298 AC_CHECK_SIZEOF(short, 0)
299 AC_CHECK_SIZEOF(int, 0)
300 AC_CHECK_SIZEOF(long, 0)
301 AC_CHECK_SIZEOF(size_t, 0)
302 dnl AC_CHECK_SIZEOF(long long, 0)
304 dnl Checks for libraries.
306 dnl We want to test for the following in libc before checking for their
307 dnl respective libraries, because some systems (like Irix) have both, and the
308 dnl non-libc versions may be broken.
309 AC_CHECK_FUNCS(crypt gethostbyname connect flock)
312 dnl disable backtrace if we don't want it.
313 AC_ARG_WITH(backtrace,
314 [ --with-backtrace enable backtrace dumps in the syslog],
315 [ if test "x$withval" != "xno" ; then
316 CFLAGS="$CFLAGS -rdynamic "
317 LDFLAGS="$LDFLAGS -rdynamic "
318 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
319 AC_CHECK_FUNCS(backtrace)
324 dnl disable backtrace if we don't want it.
326 [ --with-gprof enable profiling],
327 [ if test "x$withval" != "xno" ; then
328 CFLAGS="$CFLAGS -pg "
329 LDFLAGS="$LDFLAGS -pg "
330 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
336 if test "$ac_cv_func_gethostbyname" = no; then
337 AC_CHECK_LIB(nsl, gethostbyname)
340 if test "$ac_cv_func_connect" = no; then
341 AC_CHECK_LIB(socket, connect)
344 dnl Check for Solaris realtime support
345 AC_CHECK_LIB(rt, sched_yield)
347 dnl Determine the system's authentication capabilities.
348 dnl We currently support PAM, standard getpwnam(), and getspnam()
349 dnl (Linux shadow passwords)
351 if test "$with_pam" = yes; then
353 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
355 AC_CHECK_FUNCS(pam_start)
356 test "$enable_chkpwd" != no && LIBS=$save_LIBS
358 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
360 AC_SEARCH_LIBS(getspnam, shadow, [
361 if test "$ac_cv_search_getspnam" = -lshadow; then
362 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
364 test "$enable_chkpwd" != no && LIBS=$save_LIBS
365 if test "$ac_cv_func_crypt" = no; then
366 AC_CHECK_LIB(crypt, crypt, [
367 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
368 test "$enable_chkpwd" = no && \
369 LIBS="-lcrypt $LIBS"])
373 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
374 AC_CHECK_LIB(resolv, res_query, RESOLV="$RESOLV -lresolv")
376 if test "x$with_ncurses" != "xno"; then
377 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
378 AC_SEARCH_LIBS(scrollok, [ncurses curses])
379 AC_SEARCH_LIBS(initscr, [ncurses curses])
381 AC_SEARCH_LIBS(tgetent, [curses termcap])
382 AC_SEARCH_LIBS(initscr, [curses])
384 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
386 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
387 dnl which the -pthread flag takes care of this.)
388 if test "$check_pthread" != no; then
389 AC_CHECK_LIB(pthread, pthread_create)
390 AC_CHECK_LIB(pthreads, pthread_create)
393 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
395 # The big search for OpenSSL
396 if test "$with_ssl" != "no"; then
398 saved_LDFLAGS="$LDFLAGS"
399 saved_CFLAGS="$CFLAGS"
400 if test "x$prefix" != "xNONE"; then
401 tryssldir="$tryssldir $prefix"
403 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
404 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
405 CFLAGS="$saved_CFLAGS"
406 LDFLAGS="$saved_LDFLAGS"
407 LIBS="$saved_LIBS -lssl -lcrypto"
409 # Skip directories if they don't exist
410 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
413 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
414 # Try to use $ssldir/lib if it exists, otherwise
416 if test -d "$ssldir/lib" ; then
417 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
418 if test ! -z "$need_dash_r" ; then
419 LDFLAGS="-R$ssldir/lib $LDFLAGS"
422 LDFLAGS="-L$ssldir $saved_LDFLAGS"
423 if test ! -z "$need_dash_r" ; then
424 LDFLAGS="-R$ssldir $LDFLAGS"
427 # Try to use $ssldir/include if it exists, otherwise
429 if test -d "$ssldir/include" ; then
430 CFLAGS="-I$ssldir/include $saved_CFLAGS"
432 CFLAGS="-I$ssldir $saved_CFLAGS"
436 # Basic test to check for compatible version and correct linking
437 # *does not* test for RSA - that comes later.
441 #include <openssl/rand.h>
445 memset(a, 0, sizeof(a));
446 RAND_add(a, sizeof(a), sizeof(a));
447 return(RAND_status() <= 0);
456 if test ! -z "$found_crypto" ; then
461 if test -z "$ssldir" ; then
465 if test ! -z "$found_crypto" ; then
466 ac_cv_openssldir=$ssldir
468 ac_cv_openssldir="no"
472 LDFLAGS="$saved_LDFLAGS"
473 CFLAGS="$saved_CFLAGS"
475 if test "x$ac_cv_openssldir" != "xno" ; then
476 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
477 LIBS="-lssl -lcrypto $LIBS"
478 dnl Need to recover ssldir - test above runs in subshell
479 ssldir=$ac_cv_openssldir
480 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
481 # Try to use $ssldir/lib if it exists, otherwise
483 if test -d "$ssldir/lib" ; then
484 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
485 if test ! -z "$need_dash_r" ; then
486 LDFLAGS="-R$ssldir/lib $LDFLAGS"
489 LDFLAGS="-L$ssldir $saved_LDFLAGS"
490 if test ! -z "$need_dash_r" ; then
491 LDFLAGS="-R$ssldir $LDFLAGS"
494 # Try to use $ssldir/include if it exists, otherwise
496 if test -d "$ssldir/include" ; then
497 CFLAGS="-I$ssldir/include $saved_CFLAGS"
499 CFLAGS="-I$ssldir $saved_CFLAGS"
505 if test "x$with_db" != xno; then
506 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
510 if test -d "$db_dir/include/db4"; then
511 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
513 elif test "$db_dir"; then
514 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
515 elif test -d /usr/include/db4; then
516 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
521 AC_CHECK_DB([db db-4.1 db-4 db4],
523 DATABASE=database_sleepycat.c
525 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
526 library. Use --with-db=PATH to specify
531 dnl Checks for the zlib compression library.
532 if test "x$with_zlib" != xno ; then
533 AC_CHECK_HEADERS(zlib.h,
534 [AC_CHECK_LIB(z, zlibVersion,
539 if test "x$ok_zlib" = xyes ; then
540 SERVER_LIBS="-lz $SERVER_LIBS"
541 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
547 dnl Checks for the OpenLDAP client library.
548 if test "x$with_ldap" != xno ; then
549 AC_CHECK_HEADERS(ldap.h,
550 [AC_CHECK_LIB(ldap, ldap_init,
555 if test "x$ok_ldap" = xyes ; then
556 SERVER_LIBS="-lldap $SERVER_LIBS"
557 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
564 dnl Checks for the libsieve mailbox sorting library.
565 if test "x$with_libsieve" != xno ; then
566 AC_CHECK_HEADERS(sieve2.h,
567 [AC_CHECK_LIB(sieve, sieve2_license,
572 if test "x$ok_libsieve" = xyes ; then
573 SERVER_LIBS="-lsieve $SERVER_LIBS"
574 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
580 dnl Checks for the libical calendaring library.
581 if test "x$with_libical" != xno ; then
582 AC_CHECK_HEADERS(ical.h,
583 [AC_CHECK_LIB(ical, icalcomponent_new,
588 if test "x$ok_libical" = xyes ; then
595 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
596 v = 100*major + minor;
597 printf("libical version: %i\n", v);
599 printf("This version is ok.\n");
602 printf("libical 0.24 or newer required.\n");
603 printf("Citadel will be built without calendar support.\n");
608 SERVER_LIBS="-lical $SERVER_LIBS"
609 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
617 dnl Checks for header files.
623 dnl TODO: for the DB header checks, we should check whether the headers
624 dnl define db_env_create, somehow
626 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
629 dnl need to check if this is actually compilable, sometimes there are
630 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
632 if test "x$with_ncurses" != xno; then
633 AC_CHECK_HEADERS(ncurses.h,,,[ ])
636 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
637 [#ifdef HAVE_SYS_TYPES_H
638 #include <sys/types.h>
640 #ifdef HAVE_NETINET_IN_H
641 #include <netinet/in.h>
643 #ifdef HAVE_ARPA_NAMESER_H
644 #include <arpa/nameser.h>
648 dnl Checks for typedefs, structures, and compiler characteristics.
654 dnl defined in acinclude.m4:
657 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
658 [AC_TRY_COMPILE([#include <sys/types.h>
659 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
660 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
661 if test $ac_cv_struct_ut_type = yes; then
662 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
666 [for call semantics from getpwuid_r],
667 ac_cv_call_getpwuid_r,
668 [AC_TRY_COMPILE([#include <sys/types.h>
671 struct passwd pw, *pwp;
675 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
677 ac_cv_call_getpwuid_r=yes,
678 ac_cv_call_getpwuid_r=no)
681 if test $ac_cv_call_getpwuid_r = no; then
682 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
683 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
684 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
685 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
687 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
688 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
689 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
692 dnl AC_CHECK_FUNCS(res_query)
693 AC_CACHE_CHECK([for the resolver calls],
695 [AC_TRY_COMPILE([#include <netinet/in.h>
696 #include <arpa/nameser.h>
697 #include <resolv.h>],
699 char *domain="www.google.com";
702 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
704 ac_cv_resquery_ok=yes,
705 ac_cv_resquery_ok=no)
707 echo "resquery: $ac_cv_resquery_ok"
709 dnl if test "$ac_cv_resquery_ok" = "no" ; then
710 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
715 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
716 [AC_TRY_COMPILE([#include <sys/types.h>
717 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
718 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
719 if test $ac_cv_struct_ut_host = yes; then
720 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
723 dnl Checks for library functions.
725 AC_PROG_GCC_TRADITIONAL
728 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
730 dnl Now check for pthreads
732 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
733 dnl we need to include pthread.h
735 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
736 [AC_TRY_LINK([#include <pthread.h>],
739 /* The GNU C library defines this for functions which it implements
740 to always fail with ENOSYS. Some functions are actually named
741 something starting with __ and the normal name is an alias. */
742 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
745 pthread_cancel(thread);
747 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
748 if test "$ac_cv_func_pthread_cancel" = yes; then
749 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
752 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
753 [AC_TRY_LINK([#include <pthread.h>],
754 [ /* The GNU C library defines this for functions which it implements
755 to always fail with ENOSYS. Some functions are actually named
756 something starting with __ and the normal name is an alias. */
757 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
760 pthread_create(NULL, NULL, NULL, NULL);
762 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
763 if test "$ac_cv_func_pthread_create" = yes; then
764 test "$DATABASE" && TARGETS="client server utils"
765 if test "x$enable_threaded_client" != xno; then
766 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
770 AC_REPLACE_FUNCS(snprintf getutline)
772 AC_CACHE_CHECK([the weather], ac_cv_weather, [
774 echo $ECHO_N "opening your window... $ECHO_C" >&6
776 month=`date | cut -f 2 -d ' '`
779 ac_cv_weather="it's cold!"
782 ac_cv_weather="it's wet!"
785 ac_cv_weather="it's hot!"
788 ac_cv_weather="it's cool"
791 ac_cv_weather="it's fine"
799 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
800 number=`date | cut -c 19`
803 ac_cv_under_the_bed="lunatics and monsters found"
806 ac_cv_under_the_bed="dust bunnies found"
811 dnl Done! Now write the Makefile and sysdep.h
814 AC_SUBST(chkpwd_LIBS)
817 AC_SUBST(SERVER_LDFLAGS)
818 AC_SUBST(SERVER_LIBS)
820 AC_CONFIG_HEADER(sysdep.h)
821 AC_CONFIG_FILES([Makefile])
822 AC_OUTPUT(database_cleanup.sh)
824 if test -z "$DATABASE"; then
825 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
828 echo ------------------------------------------------------------------------
829 echo 'zlib compression: ' $ok_zlib
830 echo 'Calendar support: ' $ok_libical
831 echo 'LDAP support: ' $ok_ldap
832 echo 'Sieve mailbox filtering support: ' $ok_libsieve
834 echo 'Note: if you are not using Linux, make sure you are using GNU make'
835 echo '(gmake) to compile Citadel.'