1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.24], [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])
156 AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
157 AC_ARG_WITH(with_expat, [ --with-expat use Expat XML parser])
159 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
163 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
164 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
167 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
168 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
169 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
170 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
171 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
174 dnl By default, we only build the client (citadel and whobbs) unless we can
175 dnl figure out how to build with POSIX threads.
179 PTHREAD_DEFS=-D_REENTRANT
180 AC_MSG_CHECKING([how to compile with POSIX threads])
182 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
183 dnl for dlopen(), and has a wrapper script to link with shared libs.
184 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
186 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
187 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
188 AC_MSG_RESULT([Old BSDI])
191 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
192 AC_MSG_RESULT([BSD/OS])
194 dnl Curses support on Mac OS X is kind of screwed at the moment.
195 dnl TCP buffering isn't ideal under OS X. This define should also be
196 dnl checked in other cases of OS X-Linux differences.
198 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
199 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
200 AC_MSG_RESULT([Mac OS X])
202 dnl Digital Unix has an odd way to build for pthreads, and we can't
203 dnl build pthreads programs with gcc due to header problems.
205 test -z "$CC" && CC=cc
206 LIBS="-lpthread -lexc $LIBS"
208 AC_MSG_RESULT([Tru64 or Digital UNIX])
210 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
212 if test "$with_kthread" = yes; then
213 LIBS="-kthread $LIBS"
215 LIBS="-pthread $LIBS"
218 PTHREAD_DEFS=-D_THREAD_SAFE
219 AC_MSG_RESULT([FreeBSD])
222 LIBS="-pthread $LIBS"
224 PTHREAD_DEFS=-pthread
225 AC_MSG_RESULT([OpenBSD])
228 PTHREAD_DEFS="-D_REENTRANT -pthread"
229 AC_MSG_RESULT([Linux])
232 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
233 AC_MSG_RESULT([Solaris])
236 SERVER_LDFLAGS="-Wl,-subsystem,windows"
237 AC_MSG_RESULT([Cygwin])
240 AC_MSG_RESULT([default])
243 dnl DEFS="$DEFS $PTHREAD_DEFS"
246 dnl Checks for programs.
251 dnl Set up system-dependent compiler flags.
252 if test "$GCC" = yes; then
253 if test "$CC" = icc; then
257 *-*-solaris*|alpha*-dec-osf*)
258 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
261 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
267 if test "x$enable_pie" = xyes; then
268 save_CFLAGS="$CFLAGS"
269 save_LDFLAGS="$LDFLAGS"
270 CFLAGS="$CFLAGS -fpie"
271 LDFLAGS="$LDFLAGS -pie -fpie"
272 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
274 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
275 if test $ac_cv_pie_fpie = no; then
276 CFLAGS="$save_CFLAGS"
277 LDFLAGS="$save_LDFLAGS"
281 AC_MSG_CHECKING([how to create dependancy checks])
282 if test -n "`$CC -V 2>&1 |grep Sun`"; then
287 AC_SUBST(DEPEND_FLAG)
292 dnl missing_dir=`cd $ac_aux_dir && pwd`
293 dnl AC_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
294 dnl AC_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
296 dnl Checks for system services.
298 dnl Check the size of various builtin types; see typesize.h (error)
299 AC_CHECK_SIZEOF(char, 0)
300 AC_CHECK_SIZEOF(short, 0)
301 AC_CHECK_SIZEOF(int, 0)
302 AC_CHECK_SIZEOF(long, 0)
303 AC_CHECK_SIZEOF(size_t, 0)
304 dnl AC_CHECK_SIZEOF(long long, 0)
306 dnl Checks for libraries.
308 dnl We want to test for the following in libc before checking for their
309 dnl respective libraries, because some systems (like Irix) have both, and the
310 dnl non-libc versions may be broken.
311 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r)
314 dnl disable backtrace if we don't want it.
315 AC_ARG_WITH(backtrace,
316 [ --with-backtrace enable backtrace dumps in the syslog],
317 [ if test "x$withval" != "xno" ; then
318 CFLAGS="$CFLAGS -rdynamic "
319 LDFLAGS="$LDFLAGS -rdynamic "
320 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
321 AC_CHECK_FUNCS(backtrace)
326 dnl disable backtrace if we don't want it.
328 [ --with-gprof enable profiling],
329 [ if test "x$withval" != "xno" ; then
330 CFLAGS="$CFLAGS -pg "
331 LDFLAGS="$LDFLAGS -pg "
332 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
337 dnl disable thread table reporting
338 AC_ARG_WITH(threadlog,
339 [ --with-threadlog enable logging of thread table],
340 [ if test "x$withval" != "xno" ; then
341 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
347 if test "$ac_cv_func_gethostbyname" = no; then
348 AC_CHECK_LIB(nsl, gethostbyname)
351 if test "$ac_cv_func_connect" = no; then
352 AC_CHECK_LIB(socket, connect)
355 dnl Check for Solaris realtime support
356 AC_CHECK_LIB(rt, sched_yield)
358 dnl Determine the system's authentication capabilities.
359 dnl We currently support PAM, standard getpwnam(), and getspnam()
360 dnl (Linux shadow passwords)
362 if test "$with_pam" = yes; then
364 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
366 AC_CHECK_FUNCS(pam_start)
367 test "$enable_chkpwd" != no && LIBS=$save_LIBS
369 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
371 AC_SEARCH_LIBS(getspnam, shadow, [
372 if test "$ac_cv_search_getspnam" = -lshadow; then
373 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
375 test "$enable_chkpwd" != no && LIBS=$save_LIBS
376 if test "$ac_cv_func_crypt" = no; then
377 AC_CHECK_LIB(crypt, crypt, [
378 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
379 test "$enable_chkpwd" = no && \
380 LIBS="-lcrypt $LIBS"])
384 if test "x$with_ncurses" != "xno"; then
385 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
386 AC_SEARCH_LIBS(scrollok, [ncurses curses])
387 AC_SEARCH_LIBS(initscr, [ncurses curses])
389 AC_SEARCH_LIBS(tgetent, [curses termcap])
390 AC_SEARCH_LIBS(initscr, [curses])
392 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
394 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
395 dnl which the -pthread flag takes care of this.)
396 if test "$check_pthread" != no; then
397 AC_CHECK_LIB(pthread, pthread_create)
398 AC_CHECK_LIB(pthreads, pthread_create)
401 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
404 dnl Check for libcitadel
405 AC_CHECK_HEADER(libcitadel.h,
406 [AC_CHECK_LIB(citadel, libcitadel_version_string,
408 LIBS="-lcitadel $LIBS"
411 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
416 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
422 dnl Check to see if libcitadel is new enough
423 AC_MSG_CHECKING(checking libcitadel version)
429 #include <libcitadel.h>
432 if (LIBCITADEL_VERSION_NUMBER >= LIBCITADEL_MIN) {
439 AC_MSG_ERROR(libcitadel is too old. Please upgrade it first.)
444 # The big search for OpenSSL
445 if test "$with_ssl" != "no"; then
447 saved_LDFLAGS="$LDFLAGS"
448 saved_CFLAGS="$CFLAGS"
449 if test "x$prefix" != "xNONE"; then
450 tryssldir="$tryssldir $prefix"
452 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
453 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
454 CFLAGS="$saved_CFLAGS"
455 LDFLAGS="$saved_LDFLAGS"
456 LIBS="$saved_LIBS -lssl -lcrypto"
458 # Skip directories if they don't exist
459 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
462 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
463 # Try to use $ssldir/lib if it exists, otherwise
465 if test -d "$ssldir/lib" ; then
466 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
467 if test ! -z "$need_dash_r" ; then
468 LDFLAGS="-R$ssldir/lib $LDFLAGS"
471 LDFLAGS="-L$ssldir $saved_LDFLAGS"
472 if test ! -z "$need_dash_r" ; then
473 LDFLAGS="-R$ssldir $LDFLAGS"
476 # Try to use $ssldir/include if it exists, otherwise
478 if test -d "$ssldir/include" ; then
479 CFLAGS="-I$ssldir/include $saved_CFLAGS"
481 CFLAGS="-I$ssldir $saved_CFLAGS"
485 # Basic test to check for compatible version and correct linking
486 # *does not* test for RSA - that comes later.
490 #include <openssl/rand.h>
494 memset(a, 0, sizeof(a));
495 RAND_add(a, sizeof(a), sizeof(a));
496 return(RAND_status() <= 0);
505 if test ! -z "$found_crypto" ; then
510 if test -z "$ssldir" ; then
514 if test ! -z "$found_crypto" ; then
515 ac_cv_openssldir=$ssldir
517 ac_cv_openssldir="no"
521 LDFLAGS="$saved_LDFLAGS"
522 CFLAGS="$saved_CFLAGS"
524 if test "x$ac_cv_openssldir" != "xno" ; then
525 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
526 LIBS="-lssl -lcrypto $LIBS"
527 dnl Need to recover ssldir - test above runs in subshell
528 ssldir=$ac_cv_openssldir
529 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
530 # Try to use $ssldir/lib if it exists, otherwise
532 if test -d "$ssldir/lib" ; then
533 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
534 if test ! -z "$need_dash_r" ; then
535 LDFLAGS="-R$ssldir/lib $LDFLAGS"
538 LDFLAGS="-L$ssldir $saved_LDFLAGS"
539 if test ! -z "$need_dash_r" ; then
540 LDFLAGS="-R$ssldir $LDFLAGS"
543 # Try to use $ssldir/include if it exists, otherwise
545 if test -d "$ssldir/include" ; then
546 CFLAGS="-I$ssldir/include $saved_CFLAGS"
548 CFLAGS="-I$ssldir $saved_CFLAGS"
554 if test "x$with_db" != xno; then
555 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
559 if test -d "$db_dir/include/db4"; then
560 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
562 elif test "$db_dir"; then
563 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
564 elif test -d /usr/include/db4; then
565 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
570 AC_CHECK_DB([db db-4.1 db-4 db4],
572 DATABASE=database_sleepycat.c
574 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
575 library. Use --with-db=PATH to specify
580 dnl Checks for the zlib compression library.
581 if test "x$with_zlib" != xno ; then
582 AC_CHECK_HEADERS(zlib.h,
583 [AC_CHECK_LIB(z, zlibVersion,
588 if test "x$ok_zlib" = xyes ; then
589 SERVER_LIBS="-lz $SERVER_LIBS"
590 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
596 dnl Checks for the OpenLDAP client library.
597 if test "x$with_ldap" != xno ; then
598 AC_CHECK_HEADERS(ldap.h,
599 [AC_CHECK_LIB(ldap, ldap_init,
604 if test "x$ok_ldap" = xyes ; then
605 SERVER_LIBS="-lldap $SERVER_LIBS"
606 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
613 dnl Checks for the libsieve mailbox sorting library.
614 if test "x$with_libsieve" != xno ; then
615 AC_CHECK_HEADERS(sieve2.h,
616 [AC_CHECK_LIB(sieve, sieve2_license,
621 if test "x$ok_libsieve" = xyes ; then
622 SERVER_LIBS="-lsieve $SERVER_LIBS"
623 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
627 dnl Checks for the libdspam mail spam scanning library.
628 if test "x$with_libdspam" != xno ; then
629 AC_CHECK_HEADERS(dspam/libdspam.h,
630 [AC_CHECK_LIB(dspam, dspam_init,
635 if test "x$ok_libdspam" = xyes ; then
636 SERVER_LIBS="-ldspam $SERVER_LIBS"
637 AC_DEFINE(HAVE_LIBDSPAM, [], [define this if you have the libdspam mail spam scanning library available])
643 dnl Checks for the Expat XML parser.
644 if test "x$with_expat" != xno ; then
645 AC_CHECK_HEADERS(expat.h,
646 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
651 if test "x$ok_expat" = xyes ; then
652 SERVER_LIBS="-lexpat $SERVER_LIBS"
653 AC_DEFINE(HAVE_EXPAT, [], [define this if you have the Expat XML parser available])
659 dnl Checks for the libical calendaring library.
660 if test "x$with_libical" != xno ; then
661 AC_CHECK_HEADERS(ical.h,
662 [AC_CHECK_LIB(ical, icalcomponent_new,
667 if test "x$ok_libical" = xyes ; then
674 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
675 v = 100*major + minor;
676 printf("libical version: %i\n", v);
678 printf("This version is ok.\n");
681 printf("libical 0.24 or newer required.\n");
682 printf("Citadel will be built without calendar support.\n");
687 SERVER_LIBS="-lical $SERVER_LIBS"
688 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
696 dnl Checks for header files.
702 dnl TODO: for the DB header checks, we should check whether the headers
703 dnl define db_env_create, somehow
705 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
708 dnl need to check if this is actually compilable, sometimes there are
709 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
711 if test "x$with_ncurses" != xno; then
712 AC_CHECK_HEADERS(ncurses.h,,,[ ])
715 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
716 [#ifdef HAVE_SYS_TYPES_H
717 #include <sys/types.h>
719 #ifdef HAVE_NETINET_IN_H
720 #include <netinet/in.h>
722 #ifdef HAVE_ARPA_NAMESER_H
723 #include <arpa/nameser.h>
727 dnl Checks for typedefs, structures, and compiler characteristics.
733 dnl defined in acinclude.m4:
736 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
737 [AC_TRY_COMPILE([#include <sys/types.h>
738 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
739 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
740 if test $ac_cv_struct_ut_type = yes; then
741 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
745 [for call semantics from getpwuid_r],
746 ac_cv_call_getpwuid_r,
747 [AC_TRY_COMPILE([#include <sys/types.h>
750 struct passwd pw, *pwp;
754 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
756 ac_cv_call_getpwuid_r=yes,
757 ac_cv_call_getpwuid_r=no)
760 if test $ac_cv_call_getpwuid_r = no; then
761 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
762 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
763 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
764 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
766 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
767 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
768 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
772 dnl Our own happy little check for the resolver library.
776 echo "we don't need to check for resolv on openbsd"
779 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
780 AC_CHECK_LIB(resolv, res_query,
781 RESOLV="$RESOLV -lresolv",
782 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
783 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
785 LIBS="-lresolv $LIBS"
790 [res_query(0,0,0,0,0)],
794 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
803 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
804 [AC_TRY_COMPILE([#include <sys/types.h>
805 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
806 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
807 if test $ac_cv_struct_ut_host = yes; then
808 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
811 dnl Checks for library functions.
813 AC_PROG_GCC_TRADITIONAL
816 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
818 dnl Now check for pthreads
820 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
821 dnl we need to include pthread.h
823 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
824 [AC_TRY_LINK([#include <pthread.h>],
827 /* The GNU C library defines this for functions which it implements
828 to always fail with ENOSYS. Some functions are actually named
829 something starting with __ and the normal name is an alias. */
830 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
833 pthread_cancel(thread);
835 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
836 if test "$ac_cv_func_pthread_cancel" = yes; then
837 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
840 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
841 [AC_TRY_LINK([#include <pthread.h>],
842 [ /* The GNU C library defines this for functions which it implements
843 to always fail with ENOSYS. Some functions are actually named
844 something starting with __ and the normal name is an alias. */
845 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
848 pthread_create(NULL, NULL, NULL, NULL);
850 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
851 if test "$ac_cv_func_pthread_create" = yes; then
852 test "$DATABASE" && TARGETS="client server utils"
853 if test "x$enable_threaded_client" != xno; then
854 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
858 AC_REPLACE_FUNCS(snprintf getutline)
860 AC_CACHE_CHECK([the weather], ac_cv_weather, [
862 echo $ECHO_N "opening your window... $ECHO_C" >&6
864 month=`date | cut -f 2 -d ' '`
867 ac_cv_weather="it's cold!"
870 ac_cv_weather="it's wet!"
873 ac_cv_weather="it's hot!"
876 ac_cv_weather="it's cool"
879 ac_cv_weather="it's fine"
887 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
888 number=`date | cut -c 19`
891 ac_cv_under_the_bed="lunatics and monsters found"
894 ac_cv_under_the_bed="dust bunnies found"
899 dnl Done! Now write the Makefile and sysdep.h
902 AC_SUBST(chkpwd_LIBS)
905 AC_SUBST(SERVER_LDFLAGS)
906 AC_SUBST(SERVER_LIBS)
908 AC_CONFIG_HEADER(sysdep.h)
909 AC_CONFIG_FILES([Makefile])
910 AC_OUTPUT(database_cleanup.sh)
912 if test -z "$DATABASE"; then
913 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
916 echo ------------------------------------------------------------------------
917 echo 'zlib compression: ' $ok_zlib
918 echo 'Calendar support: ' $ok_libical
919 echo 'LDAP support: ' $ok_ldap
920 echo 'Sieve mailbox filtering support: ' $ok_libsieve
921 echo 'DSpam Scanning support: ' $ok_libdspam
922 echo 'Expat XML parser present: ' $ok_expat
924 echo 'Note: if you are not using Linux, make sure you are using GNU make'
925 echo '(gmake) to compile Citadel.'