1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.32], [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 $LIBS"
411 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
416 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
423 # The big search for OpenSSL
424 if test "$with_ssl" != "no"; then
426 saved_LDFLAGS="$LDFLAGS"
427 saved_CFLAGS="$CFLAGS"
428 if test "x$prefix" != "xNONE"; then
429 tryssldir="$tryssldir $prefix"
431 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
432 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
433 CFLAGS="$saved_CFLAGS"
434 LDFLAGS="$saved_LDFLAGS"
435 LIBS="$saved_LIBS -lssl -lcrypto"
437 # Skip directories if they don't exist
438 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
441 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
442 # Try to use $ssldir/lib if it exists, otherwise
444 if test -d "$ssldir/lib" ; then
445 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
446 if test ! -z "$need_dash_r" ; then
447 LDFLAGS="-R$ssldir/lib $LDFLAGS"
450 LDFLAGS="-L$ssldir $saved_LDFLAGS"
451 if test ! -z "$need_dash_r" ; then
452 LDFLAGS="-R$ssldir $LDFLAGS"
455 # Try to use $ssldir/include if it exists, otherwise
457 if test -d "$ssldir/include" ; then
458 CFLAGS="-I$ssldir/include $saved_CFLAGS"
460 CFLAGS="-I$ssldir $saved_CFLAGS"
464 # Basic test to check for compatible version and correct linking
465 # *does not* test for RSA - that comes later.
469 #include <openssl/rand.h>
473 memset(a, 0, sizeof(a));
474 RAND_add(a, sizeof(a), sizeof(a));
475 return(RAND_status() <= 0);
484 if test ! -z "$found_crypto" ; then
489 if test -z "$ssldir" ; then
493 if test ! -z "$found_crypto" ; then
494 ac_cv_openssldir=$ssldir
496 ac_cv_openssldir="no"
500 LDFLAGS="$saved_LDFLAGS"
501 CFLAGS="$saved_CFLAGS"
503 if test "x$ac_cv_openssldir" != "xno" ; then
504 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
505 LIBS="-lssl -lcrypto $LIBS"
506 dnl Need to recover ssldir - test above runs in subshell
507 ssldir=$ac_cv_openssldir
508 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
509 # Try to use $ssldir/lib if it exists, otherwise
511 if test -d "$ssldir/lib" ; then
512 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
513 if test ! -z "$need_dash_r" ; then
514 LDFLAGS="-R$ssldir/lib $LDFLAGS"
517 LDFLAGS="-L$ssldir $saved_LDFLAGS"
518 if test ! -z "$need_dash_r" ; then
519 LDFLAGS="-R$ssldir $LDFLAGS"
522 # Try to use $ssldir/include if it exists, otherwise
524 if test -d "$ssldir/include" ; then
525 CFLAGS="-I$ssldir/include $saved_CFLAGS"
527 CFLAGS="-I$ssldir $saved_CFLAGS"
533 if test "x$with_db" != xno; then
534 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
538 if test -d "$db_dir/include/db4"; then
539 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
541 elif test "$db_dir"; then
542 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
543 elif test -d /usr/include/db4; then
544 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
549 AC_CHECK_DB([db db-4.1 db-4 db4],
551 DATABASE=database_sleepycat.c
553 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
554 library. Use --with-db=PATH to specify
559 dnl Checks for the zlib compression library.
560 if test "x$with_zlib" != xno ; then
561 AC_CHECK_HEADERS(zlib.h,
562 [AC_CHECK_LIB(z, zlibVersion,
567 if test "x$ok_zlib" = xyes ; then
568 SERVER_LIBS="-lz $SERVER_LIBS"
569 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
575 dnl Checks for the OpenLDAP client library.
576 if test "x$with_ldap" != xno ; then
577 AC_CHECK_HEADERS(ldap.h,
578 [AC_CHECK_LIB(ldap, ldap_init,
583 if test "x$ok_ldap" = xyes ; then
584 SERVER_LIBS="-lldap $SERVER_LIBS"
585 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
592 dnl Checks for the libsieve mailbox sorting library.
593 if test "x$with_libsieve" != xno ; then
594 AC_CHECK_HEADERS(sieve2.h,
595 [AC_CHECK_LIB(sieve, sieve2_license,
600 if test "x$ok_libsieve" = xyes ; then
601 SERVER_LIBS="-lsieve $SERVER_LIBS"
602 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
606 dnl Checks for the libdspam mail spam scanning library.
607 if test "x$with_libdspam" != xno ; then
608 AC_CHECK_HEADERS(dspam/libdspam.h,
609 [AC_CHECK_LIB(dspam, dspam_init,
614 if test "x$ok_libdspam" = xyes ; then
615 SERVER_LIBS="-ldspam $SERVER_LIBS"
616 AC_DEFINE(HAVE_LIBDSPAM, [], [define this if you have the libdspam mail spam scanning library available])
622 dnl Checks for the Expat XML parser.
623 if test "x$with_expat" != xno ; then
624 AC_CHECK_HEADERS(expat.h,
625 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
630 if test "x$ok_expat" = xyes ; then
631 SERVER_LIBS="-lexpat $SERVER_LIBS"
632 AC_DEFINE(HAVE_EXPAT, [], [define this if you have the Expat XML parser available])
638 dnl Checks for the libical calendaring library.
639 if test "x$with_libical" != xno ; then
640 AC_CHECK_HEADERS(ical.h,
641 [AC_CHECK_LIB(ical, icalcomponent_new,
646 if test "x$ok_libical" = xyes ; then
653 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
654 v = 100*major + minor;
655 printf("libical version: %i\n", v);
657 printf("This version is ok.\n");
660 printf("libical 0.24 or newer required.\n");
661 printf("Citadel will be built without calendar support.\n");
666 SERVER_LIBS="-lical $SERVER_LIBS"
667 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
675 dnl Checks for header files.
681 dnl TODO: for the DB header checks, we should check whether the headers
682 dnl define db_env_create, somehow
684 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
687 dnl need to check if this is actually compilable, sometimes there are
688 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
690 if test "x$with_ncurses" != xno; then
691 AC_CHECK_HEADERS(ncurses.h,,,[ ])
694 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
695 [#ifdef HAVE_SYS_TYPES_H
696 #include <sys/types.h>
698 #ifdef HAVE_NETINET_IN_H
699 #include <netinet/in.h>
701 #ifdef HAVE_ARPA_NAMESER_H
702 #include <arpa/nameser.h>
706 dnl Checks for typedefs, structures, and compiler characteristics.
712 dnl defined in acinclude.m4:
715 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
716 [AC_TRY_COMPILE([#include <sys/types.h>
717 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
718 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
719 if test $ac_cv_struct_ut_type = yes; then
720 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
724 [for call semantics from getpwuid_r],
725 ac_cv_call_getpwuid_r,
726 [AC_TRY_COMPILE([#include <sys/types.h>
729 struct passwd pw, *pwp;
733 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
735 ac_cv_call_getpwuid_r=yes,
736 ac_cv_call_getpwuid_r=no)
739 if test $ac_cv_call_getpwuid_r = no; then
740 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
741 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
742 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
743 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
745 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
746 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
747 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
751 dnl Our own happy little check for the resolver library.
755 echo "we don't need to check for resolv on openbsd"
758 echo "we don't need to check for resolv on freeBSD"
761 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
762 AC_CHECK_LIB(resolv, res_query,
763 RESOLV="$RESOLV -lresolv",
764 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
765 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
767 LIBS="-lresolv $LIBS"
772 [res_query(0,0,0,0,0)],
776 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
785 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
786 [AC_TRY_COMPILE([#include <sys/types.h>
787 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
788 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
789 if test $ac_cv_struct_ut_host = yes; then
790 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
793 dnl Checks for library functions.
795 AC_PROG_GCC_TRADITIONAL
798 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
800 dnl Now check for pthreads
802 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
803 dnl we need to include pthread.h
805 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
806 [AC_TRY_LINK([#include <pthread.h>],
809 /* The GNU C library defines this for functions which it implements
810 to always fail with ENOSYS. Some functions are actually named
811 something starting with __ and the normal name is an alias. */
812 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
815 pthread_cancel(thread);
817 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
818 if test "$ac_cv_func_pthread_cancel" = yes; then
819 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
822 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
823 [AC_TRY_LINK([#include <pthread.h>],
824 [ /* The GNU C library defines this for functions which it implements
825 to always fail with ENOSYS. Some functions are actually named
826 something starting with __ and the normal name is an alias. */
827 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
830 pthread_create(NULL, NULL, NULL, NULL);
832 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
833 if test "$ac_cv_func_pthread_create" = yes; then
834 test "$DATABASE" && TARGETS="client server utils"
835 if test "x$enable_threaded_client" != xno; then
836 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
840 AC_REPLACE_FUNCS(snprintf getutline)
842 AC_CACHE_CHECK([the weather], ac_cv_weather, [
844 echo $ECHO_N "opening your window... $ECHO_C" >&6
846 month=`date | cut -f 2 -d ' '`
849 ac_cv_weather="it's cold!"
852 ac_cv_weather="it's wet!"
855 ac_cv_weather="it's hot!"
858 ac_cv_weather="it's cool"
861 ac_cv_weather="it's fine"
869 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
870 number=`date | cut -c 19`
873 ac_cv_under_the_bed="lunatics and monsters found"
876 ac_cv_under_the_bed="dust bunnies found"
881 dnl Done! Now write the Makefile and sysdep.h
884 AC_SUBST(chkpwd_LIBS)
887 AC_SUBST(SERVER_LDFLAGS)
888 AC_SUBST(SERVER_LIBS)
890 AC_CONFIG_HEADER(sysdep.h)
892 AC_CONFIG_FILES([Makefile])
893 AC_OUTPUT(database_cleanup.sh)
896 if test -z "$DATABASE"; then
897 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
900 echo ------------------------------------------------------------------------
901 echo 'zlib compression: ' $ok_zlib
902 echo 'Calendar support: ' $ok_libical
903 echo 'LDAP support: ' $ok_ldap
904 echo 'Sieve mailbox filtering support: ' $ok_libsieve
905 echo 'DSpam Scanning support: ' $ok_libdspam
906 echo 'Expat XML parser present: ' $ok_expat
908 echo 'Note: if you are not using Linux, make sure you are using GNU make'
909 echo '(gmake) to compile Citadel.'