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 missing_dir=`cd $ac_aux_dir && pwd`
293 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
294 AM_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 $LIBS"])
384 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
385 AC_CHECK_LIB(resolv, res_query,
386 RESOLV="$RESOLV -lresolv",
388 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
392 if test "x$with_ncurses" != "xno"; then
393 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
394 AC_SEARCH_LIBS(scrollok, [ncurses curses])
395 AC_SEARCH_LIBS(initscr, [ncurses curses])
397 AC_SEARCH_LIBS(tgetent, [curses termcap])
398 AC_SEARCH_LIBS(initscr, [curses])
400 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
402 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
403 dnl which the -pthread flag takes care of this.)
404 if test "$check_pthread" != no; then
405 AC_CHECK_LIB(pthread, pthread_create)
406 AC_CHECK_LIB(pthreads, pthread_create)
409 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
412 dnl Check for libcitadel
413 AC_CHECK_HEADER(libcitadel.h,
414 [AC_CHECK_LIB(citadel, libcitadel_version_string,
417 LIBS="-lcitadel $LIBS"
420 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
425 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
431 # The big search for OpenSSL
432 if test "$with_ssl" != "no"; then
434 saved_LDFLAGS="$LDFLAGS"
435 saved_CFLAGS="$CFLAGS"
436 if test "x$prefix" != "xNONE"; then
437 tryssldir="$tryssldir $prefix"
439 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
440 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
441 CFLAGS="$saved_CFLAGS"
442 LDFLAGS="$saved_LDFLAGS"
443 LIBS="$saved_LIBS -lssl -lcrypto"
445 # Skip directories if they don't exist
446 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
449 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
450 # Try to use $ssldir/lib if it exists, otherwise
452 if test -d "$ssldir/lib" ; then
453 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
454 if test ! -z "$need_dash_r" ; then
455 LDFLAGS="-R$ssldir/lib $LDFLAGS"
458 LDFLAGS="-L$ssldir $saved_LDFLAGS"
459 if test ! -z "$need_dash_r" ; then
460 LDFLAGS="-R$ssldir $LDFLAGS"
463 # Try to use $ssldir/include if it exists, otherwise
465 if test -d "$ssldir/include" ; then
466 CFLAGS="-I$ssldir/include $saved_CFLAGS"
468 CFLAGS="-I$ssldir $saved_CFLAGS"
472 # Basic test to check for compatible version and correct linking
473 # *does not* test for RSA - that comes later.
477 #include <openssl/rand.h>
481 memset(a, 0, sizeof(a));
482 RAND_add(a, sizeof(a), sizeof(a));
483 return(RAND_status() <= 0);
492 if test ! -z "$found_crypto" ; then
497 if test -z "$ssldir" ; then
501 if test ! -z "$found_crypto" ; then
502 ac_cv_openssldir=$ssldir
504 ac_cv_openssldir="no"
508 LDFLAGS="$saved_LDFLAGS"
509 CFLAGS="$saved_CFLAGS"
511 if test "x$ac_cv_openssldir" != "xno" ; then
512 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
513 LIBS="-lssl -lcrypto $LIBS"
514 dnl Need to recover ssldir - test above runs in subshell
515 ssldir=$ac_cv_openssldir
516 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
517 # Try to use $ssldir/lib if it exists, otherwise
519 if test -d "$ssldir/lib" ; then
520 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
521 if test ! -z "$need_dash_r" ; then
522 LDFLAGS="-R$ssldir/lib $LDFLAGS"
525 LDFLAGS="-L$ssldir $saved_LDFLAGS"
526 if test ! -z "$need_dash_r" ; then
527 LDFLAGS="-R$ssldir $LDFLAGS"
530 # Try to use $ssldir/include if it exists, otherwise
532 if test -d "$ssldir/include" ; then
533 CFLAGS="-I$ssldir/include $saved_CFLAGS"
535 CFLAGS="-I$ssldir $saved_CFLAGS"
541 if test "x$with_db" != xno; then
542 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
546 if test -d "$db_dir/include/db4"; then
547 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
549 elif test "$db_dir"; then
550 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
551 elif test -d /usr/include/db4; then
552 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
557 AC_CHECK_DB([db db-4.1 db-4 db4],
559 DATABASE=database_sleepycat.c
561 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
562 library. Use --with-db=PATH to specify
567 dnl Checks for the zlib compression library.
568 if test "x$with_zlib" != xno ; then
569 AC_CHECK_HEADERS(zlib.h,
570 [AC_CHECK_LIB(z, zlibVersion,
575 if test "x$ok_zlib" = xyes ; then
576 SERVER_LIBS="-lz $SERVER_LIBS"
577 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
583 dnl Checks for the OpenLDAP client library.
584 if test "x$with_ldap" != xno ; then
585 AC_CHECK_HEADERS(ldap.h,
586 [AC_CHECK_LIB(ldap, ldap_init,
591 if test "x$ok_ldap" = xyes ; then
592 SERVER_LIBS="-lldap $SERVER_LIBS"
593 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
600 dnl Checks for the libsieve mailbox sorting library.
601 if test "x$with_libsieve" != xno ; then
602 AC_CHECK_HEADERS(sieve2.h,
603 [AC_CHECK_LIB(sieve, sieve2_license,
608 if test "x$ok_libsieve" = xyes ; then
609 SERVER_LIBS="-lsieve $SERVER_LIBS"
610 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
614 dnl Checks for the libdspam mail spam scanning library.
615 if test "x$with_libdspam" != xno ; then
616 AC_CHECK_HEADERS(dspam/libdspam.h,
617 [AC_CHECK_LIB(dspam, dspam_init,
622 if test "x$ok_libdspam" = xyes ; then
623 SERVER_LIBS="-ldspam $SERVER_LIBS"
624 AC_DEFINE(HAVE_LIBDSPAM, [], [define this if you have the libdspam mail spam scanning library available])
630 dnl Checks for the Expat XML parser.
631 if test "x$with_expat" != xno ; then
632 AC_CHECK_HEADERS(expat.h,
633 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
638 if test "x$ok_expat" = xyes ; then
639 SERVER_LIBS="-lexpat $SERVER_LIBS"
640 AC_DEFINE(HAVE_EXPAT, [], [define this if you have the Expat XML parser available])
646 dnl Checks for the libical calendaring library.
647 if test "x$with_libical" != xno ; then
648 AC_CHECK_HEADERS(ical.h,
649 [AC_CHECK_LIB(ical, icalcomponent_new,
654 if test "x$ok_libical" = xyes ; then
661 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
662 v = 100*major + minor;
663 printf("libical version: %i\n", v);
665 printf("This version is ok.\n");
668 printf("libical 0.24 or newer required.\n");
669 printf("Citadel will be built without calendar support.\n");
674 SERVER_LIBS="-lical $SERVER_LIBS"
675 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
683 dnl Checks for header files.
689 dnl TODO: for the DB header checks, we should check whether the headers
690 dnl define db_env_create, somehow
692 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
695 dnl need to check if this is actually compilable, sometimes there are
696 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
698 if test "x$with_ncurses" != xno; then
699 AC_CHECK_HEADERS(ncurses.h,,,[ ])
702 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
703 [#ifdef HAVE_SYS_TYPES_H
704 #include <sys/types.h>
706 #ifdef HAVE_NETINET_IN_H
707 #include <netinet/in.h>
709 #ifdef HAVE_ARPA_NAMESER_H
710 #include <arpa/nameser.h>
714 dnl Checks for typedefs, structures, and compiler characteristics.
720 dnl defined in acinclude.m4:
723 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
724 [AC_TRY_COMPILE([#include <sys/types.h>
725 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
726 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
727 if test $ac_cv_struct_ut_type = yes; then
728 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
732 [for call semantics from getpwuid_r],
733 ac_cv_call_getpwuid_r,
734 [AC_TRY_COMPILE([#include <sys/types.h>
737 struct passwd pw, *pwp;
741 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
743 ac_cv_call_getpwuid_r=yes,
744 ac_cv_call_getpwuid_r=no)
747 if test $ac_cv_call_getpwuid_r = no; then
748 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
749 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
750 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
751 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
753 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
754 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
755 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
758 dnl AC_CHECK_FUNCS(res_query)
759 AC_CACHE_CHECK([for the resolver calls],
761 [AC_TRY_COMPILE([#include <netinet/in.h>
762 #include <arpa/nameser.h>
763 #include <resolv.h>],
765 char *domain="www.google.com";
768 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
770 ac_cv_resquery_ok=yes,
771 ac_cv_resquery_ok=no)
773 echo "resquery: $ac_cv_resquery_ok"
775 dnl if test "$ac_cv_resquery_ok" = "no" ; then
776 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
781 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
782 [AC_TRY_COMPILE([#include <sys/types.h>
783 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
784 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
785 if test $ac_cv_struct_ut_host = yes; then
786 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
789 dnl Checks for library functions.
791 AC_PROG_GCC_TRADITIONAL
794 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
796 dnl Now check for pthreads
798 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
799 dnl we need to include pthread.h
801 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
802 [AC_TRY_LINK([#include <pthread.h>],
805 /* The GNU C library defines this for functions which it implements
806 to always fail with ENOSYS. Some functions are actually named
807 something starting with __ and the normal name is an alias. */
808 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
811 pthread_cancel(thread);
813 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
814 if test "$ac_cv_func_pthread_cancel" = yes; then
815 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
818 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
819 [AC_TRY_LINK([#include <pthread.h>],
820 [ /* The GNU C library defines this for functions which it implements
821 to always fail with ENOSYS. Some functions are actually named
822 something starting with __ and the normal name is an alias. */
823 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
826 pthread_create(NULL, NULL, NULL, NULL);
828 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
829 if test "$ac_cv_func_pthread_create" = yes; then
830 test "$DATABASE" && TARGETS="client server utils"
831 if test "x$enable_threaded_client" != xno; then
832 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
836 AC_REPLACE_FUNCS(snprintf getutline)
838 AC_CACHE_CHECK([the weather], ac_cv_weather, [
840 echo $ECHO_N "opening your window... $ECHO_C" >&6
842 month=`date | cut -f 2 -d ' '`
845 ac_cv_weather="it's cold!"
848 ac_cv_weather="it's wet!"
851 ac_cv_weather="it's hot!"
854 ac_cv_weather="it's cool"
857 ac_cv_weather="it's fine"
865 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
866 number=`date | cut -c 19`
869 ac_cv_under_the_bed="lunatics and monsters found"
872 ac_cv_under_the_bed="dust bunnies found"
877 dnl Done! Now write the Makefile and sysdep.h
880 AC_SUBST(chkpwd_LIBS)
883 AC_SUBST(SERVER_LDFLAGS)
884 AC_SUBST(SERVER_LIBS)
886 AC_CONFIG_HEADER(sysdep.h)
887 AC_CONFIG_FILES([Makefile])
888 AC_OUTPUT(database_cleanup.sh)
890 if test -z "$DATABASE"; then
891 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
894 echo ------------------------------------------------------------------------
895 echo 'zlib compression: ' $ok_zlib
896 echo 'Calendar support: ' $ok_libical
897 echo 'LDAP support: ' $ok_ldap
898 echo 'Sieve mailbox filtering support: ' $ok_libsieve
899 echo 'DSpam Scanning support: ' $ok_libdspam
900 echo 'Expat XML parser present: ' $ok_expat
902 echo 'Note: if you are not using Linux, make sure you are using GNU make'
903 echo '(gmake) to compile Citadel.'