1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.11], [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)
289 missing_dir=`cd $ac_aux_dir && pwd`
290 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
291 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
293 dnl Checks for system services.
295 dnl Check the size of various builtin types; see typesize.h (error)
296 AC_CHECK_SIZEOF(char, 0)
297 AC_CHECK_SIZEOF(short, 0)
298 AC_CHECK_SIZEOF(int, 0)
299 AC_CHECK_SIZEOF(long, 0)
300 dnl AC_CHECK_SIZEOF(long long, 0)
302 dnl Checks for libraries.
304 dnl We want to test for the following in libc before checking for their
305 dnl respective libraries, because some systems (like Irix) have both, and the
306 dnl non-libc versions may be broken.
307 AC_CHECK_FUNCS(crypt gethostbyname connect flock)
310 dnl disable backtrace if we don't want it.
311 AC_ARG_WITH(backtrace,
312 [ --with-backtrace enable backtrace dumps in the syslog],
313 [ if test "x$withval" != "xno" ; then
314 CFLAGS="$CFLAGS -rdynamic "
315 LDFLAGS="$LDFLAGS -rdynamic "
316 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
317 AC_CHECK_FUNCS(backtrace)
322 dnl disable backtrace if we don't want it.
324 [ --with-gprof enable profiling],
325 [ if test "x$withval" != "xno" ; then
326 CFLAGS="$CFLAGS -pg "
327 LDFLAGS="$LDFLAGS -pg "
328 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
334 if test "$ac_cv_func_gethostbyname" = no; then
335 AC_CHECK_LIB(nsl, gethostbyname)
338 if test "$ac_cv_func_connect" = no; then
339 AC_CHECK_LIB(socket, connect)
342 dnl Check for Solaris realtime support
343 AC_CHECK_LIB(rt, sched_yield)
345 dnl Determine the system's authentication capabilities.
346 dnl We currently support PAM, standard getpwnam(), and getspnam()
347 dnl (Linux shadow passwords)
349 if test "$with_pam" = yes; then
351 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
353 AC_CHECK_FUNCS(pam_start)
354 test "$enable_chkpwd" != no && LIBS=$save_LIBS
356 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
358 AC_SEARCH_LIBS(getspnam, shadow, [
359 if test "$ac_cv_search_getspnam" = -lshadow; then
360 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
362 test "$enable_chkpwd" != no && LIBS=$save_LIBS
363 if test "$ac_cv_func_crypt" = no; then
364 AC_CHECK_LIB(crypt, crypt, [
365 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
366 test "$enable_chkpwd" = no && \
367 LIBS="-lcrypt $LIBS"])
371 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
372 AC_CHECK_LIB(resolv, res_query, RESOLV="$RESOLV -lresolv")
374 if test "x$with_ncurses" != "xno"; then
375 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
376 AC_SEARCH_LIBS(scrollok, [ncurses curses])
377 AC_SEARCH_LIBS(initscr, [ncurses curses])
379 AC_SEARCH_LIBS(tgetent, [curses termcap])
380 AC_SEARCH_LIBS(initscr, [curses])
382 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
384 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
385 dnl which the -pthread flag takes care of this.)
386 if test "$check_pthread" != no; then
387 AC_CHECK_LIB(pthread, pthread_create)
388 AC_CHECK_LIB(pthreads, pthread_create)
391 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
393 # The big search for OpenSSL
394 if test "$with_ssl" != "no"; then
396 saved_LDFLAGS="$LDFLAGS"
397 saved_CFLAGS="$CFLAGS"
398 if test "x$prefix" != "xNONE"; then
399 tryssldir="$tryssldir $prefix"
401 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
402 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
403 CFLAGS="$saved_CFLAGS"
404 LDFLAGS="$saved_LDFLAGS"
405 LIBS="$saved_LIBS -lssl -lcrypto"
407 # Skip directories if they don't exist
408 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
411 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
412 # Try to use $ssldir/lib if it exists, otherwise
414 if test -d "$ssldir/lib" ; then
415 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
416 if test ! -z "$need_dash_r" ; then
417 LDFLAGS="-R$ssldir/lib $LDFLAGS"
420 LDFLAGS="-L$ssldir $saved_LDFLAGS"
421 if test ! -z "$need_dash_r" ; then
422 LDFLAGS="-R$ssldir $LDFLAGS"
425 # Try to use $ssldir/include if it exists, otherwise
427 if test -d "$ssldir/include" ; then
428 CFLAGS="-I$ssldir/include $saved_CFLAGS"
430 CFLAGS="-I$ssldir $saved_CFLAGS"
434 # Basic test to check for compatible version and correct linking
435 # *does not* test for RSA - that comes later.
439 #include <openssl/rand.h>
443 memset(a, 0, sizeof(a));
444 RAND_add(a, sizeof(a), sizeof(a));
445 return(RAND_status() <= 0);
454 if test ! -z "$found_crypto" ; then
459 if test -z "$ssldir" ; then
463 if test ! -z "$found_crypto" ; then
464 ac_cv_openssldir=$ssldir
466 ac_cv_openssldir="no"
470 LDFLAGS="$saved_LDFLAGS"
471 CFLAGS="$saved_CFLAGS"
473 if test "x$ac_cv_openssldir" != "xno" ; then
474 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
475 LIBS="-lssl -lcrypto $LIBS"
476 dnl Need to recover ssldir - test above runs in subshell
477 ssldir=$ac_cv_openssldir
478 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
479 # Try to use $ssldir/lib if it exists, otherwise
481 if test -d "$ssldir/lib" ; then
482 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
483 if test ! -z "$need_dash_r" ; then
484 LDFLAGS="-R$ssldir/lib $LDFLAGS"
487 LDFLAGS="-L$ssldir $saved_LDFLAGS"
488 if test ! -z "$need_dash_r" ; then
489 LDFLAGS="-R$ssldir $LDFLAGS"
492 # Try to use $ssldir/include if it exists, otherwise
494 if test -d "$ssldir/include" ; then
495 CFLAGS="-I$ssldir/include $saved_CFLAGS"
497 CFLAGS="-I$ssldir $saved_CFLAGS"
503 if test "x$with_db" != xno; then
504 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
508 if test -d "$db_dir/include/db4"; then
509 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
511 elif test "$db_dir"; then
512 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
513 elif test -d /usr/include/db4; then
514 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
519 AC_CHECK_DB([db db-4.1 db-4 db4],
521 DATABASE=database_sleepycat.c
523 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
524 library. Use --with-db=PATH to specify
529 dnl Checks for the zlib compression library.
530 if test "x$with_zlib" != xno ; then
531 AC_CHECK_HEADERS(zlib.h,
532 [AC_CHECK_LIB(z, zlibVersion,
537 if test "x$ok_zlib" = xyes ; then
538 SERVER_LIBS="-lz $SERVER_LIBS"
539 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
545 dnl Checks for the OpenLDAP client library.
546 if test "x$with_ldap" != xno ; then
547 AC_CHECK_HEADERS(ldap.h,
548 [AC_CHECK_LIB(ldap, ldap_init,
553 if test "x$ok_ldap" = xyes ; then
554 SERVER_LIBS="-lldap $SERVER_LIBS"
555 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
562 dnl Checks for the libsieve mailbox sorting library.
563 if test "x$with_libsieve" != xno ; then
564 AC_CHECK_HEADERS(sieve2.h,
565 [AC_CHECK_LIB(sieve, sieve2_license,
570 if test "x$ok_libsieve" = xyes ; then
571 SERVER_LIBS="-lsieve $SERVER_LIBS"
572 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
578 dnl Checks for the libical calendaring library.
579 if test "x$with_libical" != xno ; then
580 AC_CHECK_HEADERS(ical.h,
581 [AC_CHECK_LIB(ical, icalcomponent_new,
586 if test "x$ok_libical" = xyes ; then
593 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
594 v = 100*major + minor;
595 printf("libical version: %i\n", v);
597 printf("This version is ok.\n");
600 printf("libical 0.24 or newer required.\n");
601 printf("Citadel will be built without calendar support.\n");
606 SERVER_LIBS="-lical $SERVER_LIBS"
607 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
615 dnl Checks for header files.
621 dnl TODO: for the DB header checks, we should check whether the headers
622 dnl define db_env_create, somehow
624 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
627 dnl need to check if this is actually compilable, sometimes there are
628 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
630 if test "x$with_ncurses" != xno; then
631 AC_CHECK_HEADERS(ncurses.h,,,[ ])
634 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
635 [#ifdef HAVE_SYS_TYPES_H
636 #include <sys/types.h>
638 #ifdef HAVE_NETINET_IN_H
639 #include <netinet/in.h>
641 #ifdef HAVE_ARPA_NAMESER_H
642 #include <arpa/nameser.h>
646 dnl Checks for typedefs, structures, and compiler characteristics.
652 dnl defined in acinclude.m4:
655 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
656 [AC_TRY_COMPILE([#include <sys/types.h>
657 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
658 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
659 if test $ac_cv_struct_ut_type = yes; then
660 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
664 [for call semantics from getpwuid_r],
665 ac_cv_call_getpwuid_r,
666 [AC_TRY_COMPILE([#include <sys/types.h>
669 struct passwd pw, *pwp;
673 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
675 ac_cv_call_getpwuid_r=yes,
676 ac_cv_call_getpwuid_r=no)
679 if test $ac_cv_call_getpwuid_r = no; then
680 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
681 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
682 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
683 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
685 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
686 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
687 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
690 dnl AC_CHECK_FUNCS(res_query)
691 AC_CACHE_CHECK([for the resolver calls],
693 [AC_TRY_COMPILE([#include <netinet/in.h>
694 #include <arpa/nameser.h>
695 #include <resolv.h>],
697 char *domain="www.google.com";
700 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
702 ac_cv_resquery_ok=yes,
703 ac_cv_resquery_ok=no)
705 echo "resquery: $ac_cv_resquery_ok"
707 dnl if test "$ac_cv_resquery_ok" = "no" ; then
708 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
713 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
714 [AC_TRY_COMPILE([#include <sys/types.h>
715 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
716 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
717 if test $ac_cv_struct_ut_host = yes; then
718 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
721 dnl Checks for library functions.
723 AC_PROG_GCC_TRADITIONAL
726 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
728 dnl Now check for pthreads
730 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
731 dnl we need to include pthread.h
733 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
734 [AC_TRY_LINK([#include <pthread.h>],
737 /* The GNU C library defines this for functions which it implements
738 to always fail with ENOSYS. Some functions are actually named
739 something starting with __ and the normal name is an alias. */
740 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
743 pthread_cancel(thread);
745 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
746 if test "$ac_cv_func_pthread_cancel" = yes; then
747 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
750 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
751 [AC_TRY_LINK([#include <pthread.h>],
752 [ /* The GNU C library defines this for functions which it implements
753 to always fail with ENOSYS. Some functions are actually named
754 something starting with __ and the normal name is an alias. */
755 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
758 pthread_create(NULL, NULL, NULL, NULL);
760 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
761 if test "$ac_cv_func_pthread_create" = yes; then
762 test "$DATABASE" && TARGETS="client server utils"
763 if test "x$enable_threaded_client" != xno; then
764 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
768 AC_REPLACE_FUNCS(snprintf getutline)
770 AC_CACHE_CHECK([the weather], ac_cv_weather, [
772 echo $ECHO_N "opening your window... $ECHO_C" >&6
774 month=`date | cut -f 2 -d ' '`
777 ac_cv_weather="it's cold!"
780 ac_cv_weather="it's wet!"
783 ac_cv_weather="it's hot!"
786 ac_cv_weather="it's cool"
789 ac_cv_weather="it's fine"
797 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
798 number=`date | cut -c 19`
801 ac_cv_under_the_bed="lunatics and monsters found"
804 ac_cv_under_the_bed="dust bunnies found"
809 dnl Done! Now write the Makefile and sysdep.h
812 AC_SUBST(chkpwd_LIBS)
815 AC_SUBST(SERVER_LDFLAGS)
816 AC_SUBST(SERVER_LIBS)
818 AC_CONFIG_HEADER(sysdep.h)
819 AC_CONFIG_FILES([Makefile])
820 AC_OUTPUT(database_cleanup.sh)
822 if test -z "$DATABASE"; then
823 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
826 echo ------------------------------------------------------------------------
827 echo 'zlib compression: ' $ok_zlib
828 echo 'Calendar support: ' $ok_libical
829 echo 'LDAP support: ' $ok_ldap
830 echo 'Sieve mailbox filtering support: ' $ok_libsieve
832 echo 'Note: if you are not using Linux, make sure you are using GNU make'
833 echo '(gmake) to compile Citadel.'