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_expat, [ --with-expat use Expat XML parser])
158 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
162 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
163 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
166 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
167 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
168 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
169 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
170 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
173 dnl By default, we only build the client (citadel and whobbs) unless we can
174 dnl figure out how to build with POSIX threads.
178 PTHREAD_DEFS=-D_REENTRANT
179 AC_MSG_CHECKING([how to compile with POSIX threads])
181 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
182 dnl for dlopen(), and has a wrapper script to link with shared libs.
183 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
185 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
186 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
187 AC_MSG_RESULT([Old BSDI])
190 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
191 AC_MSG_RESULT([BSD/OS])
193 dnl Curses support on Mac OS X is kind of screwed at the moment.
194 dnl TCP buffering isn't ideal under OS X. This define should also be
195 dnl checked in other cases of OS X-Linux differences.
197 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
198 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
199 AC_MSG_RESULT([Mac OS X])
201 dnl Digital Unix has an odd way to build for pthreads, and we can't
202 dnl build pthreads programs with gcc due to header problems.
204 test -z "$CC" && CC=cc
205 LIBS="-lpthread -lexc $LIBS"
207 AC_MSG_RESULT([Tru64 or Digital UNIX])
209 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
211 if test "$with_kthread" = yes; then
212 LIBS="-kthread $LIBS"
214 LIBS="-pthread $LIBS"
217 PTHREAD_DEFS=-D_THREAD_SAFE
218 AC_MSG_RESULT([FreeBSD])
221 LIBS="-pthread $LIBS"
223 PTHREAD_DEFS=-pthread
224 AC_MSG_RESULT([OpenBSD])
227 PTHREAD_DEFS="-D_REENTRANT -pthread"
228 AC_MSG_RESULT([Linux])
231 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
232 AC_MSG_RESULT([Solaris])
235 SERVER_LDFLAGS="-Wl,-subsystem,windows"
236 AC_MSG_RESULT([Cygwin])
239 AC_MSG_RESULT([default])
242 dnl DEFS="$DEFS $PTHREAD_DEFS"
245 dnl Checks for programs.
250 dnl Set up system-dependent compiler flags.
251 if test "$GCC" = yes; then
252 if test "$CC" = icc; then
256 *-*-solaris*|alpha*-dec-osf*)
257 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
260 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
266 if test "x$enable_pie" = xyes; then
267 save_CFLAGS="$CFLAGS"
268 save_LDFLAGS="$LDFLAGS"
269 CFLAGS="$CFLAGS -fpie"
270 LDFLAGS="$LDFLAGS -pie -fpie"
271 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
273 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
274 if test $ac_cv_pie_fpie = no; then
275 CFLAGS="$save_CFLAGS"
276 LDFLAGS="$save_LDFLAGS"
280 AC_MSG_CHECKING([how to create dependancy checks])
281 if test -n "`$CC -V 2>&1 |grep Sun`"; then
286 AC_SUBST(DEPEND_FLAG)
291 missing_dir=`cd $ac_aux_dir && pwd`
292 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
293 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
295 dnl Checks for system services.
297 dnl Check the size of various builtin types; see typesize.h (error)
298 AC_CHECK_SIZEOF(char, 0)
299 AC_CHECK_SIZEOF(short, 0)
300 AC_CHECK_SIZEOF(int, 0)
301 AC_CHECK_SIZEOF(long, 0)
302 AC_CHECK_SIZEOF(size_t, 0)
303 dnl AC_CHECK_SIZEOF(long long, 0)
305 dnl Checks for libraries.
307 dnl We want to test for the following in libc before checking for their
308 dnl respective libraries, because some systems (like Irix) have both, and the
309 dnl non-libc versions may be broken.
310 AC_CHECK_FUNCS(crypt gethostbyname connect flock)
313 dnl disable backtrace if we don't want it.
314 AC_ARG_WITH(backtrace,
315 [ --with-backtrace enable backtrace dumps in the syslog],
316 [ if test "x$withval" != "xno" ; then
317 CFLAGS="$CFLAGS -rdynamic "
318 LDFLAGS="$LDFLAGS -rdynamic "
319 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
320 AC_CHECK_FUNCS(backtrace)
325 dnl disable backtrace if we don't want it.
327 [ --with-gprof enable profiling],
328 [ if test "x$withval" != "xno" ; then
329 CFLAGS="$CFLAGS -pg "
330 LDFLAGS="$LDFLAGS -pg "
331 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
337 if test "$ac_cv_func_gethostbyname" = no; then
338 AC_CHECK_LIB(nsl, gethostbyname)
341 if test "$ac_cv_func_connect" = no; then
342 AC_CHECK_LIB(socket, connect)
345 dnl Check for Solaris realtime support
346 AC_CHECK_LIB(rt, sched_yield)
348 dnl Determine the system's authentication capabilities.
349 dnl We currently support PAM, standard getpwnam(), and getspnam()
350 dnl (Linux shadow passwords)
352 if test "$with_pam" = yes; then
354 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
356 AC_CHECK_FUNCS(pam_start)
357 test "$enable_chkpwd" != no && LIBS=$save_LIBS
359 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
361 AC_SEARCH_LIBS(getspnam, shadow, [
362 if test "$ac_cv_search_getspnam" = -lshadow; then
363 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
365 test "$enable_chkpwd" != no && LIBS=$save_LIBS
366 if test "$ac_cv_func_crypt" = no; then
367 AC_CHECK_LIB(crypt, crypt, [
368 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
369 test "$enable_chkpwd" = no && \
370 LIBS="-lcrypt $LIBS"])
374 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
375 AC_CHECK_LIB(resolv, res_query, RESOLV="$RESOLV -lresolv")
377 if test "x$with_ncurses" != "xno"; then
378 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
379 AC_SEARCH_LIBS(scrollok, [ncurses curses])
380 AC_SEARCH_LIBS(initscr, [ncurses curses])
382 AC_SEARCH_LIBS(tgetent, [curses termcap])
383 AC_SEARCH_LIBS(initscr, [curses])
385 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
387 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
388 dnl which the -pthread flag takes care of this.)
389 if test "$check_pthread" != no; then
390 AC_CHECK_LIB(pthread, pthread_create)
391 AC_CHECK_LIB(pthreads, pthread_create)
394 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
397 dnl Check for libcitadel
398 AC_CHECK_HEADER(libcitadel.h,
399 [AC_CHECK_LIB(citadel, libcitadel_version_string,
402 LIBS="-lcitadel $LIBS"
405 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
410 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
416 # The big search for OpenSSL
417 if test "$with_ssl" != "no"; then
419 saved_LDFLAGS="$LDFLAGS"
420 saved_CFLAGS="$CFLAGS"
421 if test "x$prefix" != "xNONE"; then
422 tryssldir="$tryssldir $prefix"
424 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
425 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
426 CFLAGS="$saved_CFLAGS"
427 LDFLAGS="$saved_LDFLAGS"
428 LIBS="$saved_LIBS -lssl -lcrypto"
430 # Skip directories if they don't exist
431 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
434 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
435 # Try to use $ssldir/lib if it exists, otherwise
437 if test -d "$ssldir/lib" ; then
438 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
439 if test ! -z "$need_dash_r" ; then
440 LDFLAGS="-R$ssldir/lib $LDFLAGS"
443 LDFLAGS="-L$ssldir $saved_LDFLAGS"
444 if test ! -z "$need_dash_r" ; then
445 LDFLAGS="-R$ssldir $LDFLAGS"
448 # Try to use $ssldir/include if it exists, otherwise
450 if test -d "$ssldir/include" ; then
451 CFLAGS="-I$ssldir/include $saved_CFLAGS"
453 CFLAGS="-I$ssldir $saved_CFLAGS"
457 # Basic test to check for compatible version and correct linking
458 # *does not* test for RSA - that comes later.
462 #include <openssl/rand.h>
466 memset(a, 0, sizeof(a));
467 RAND_add(a, sizeof(a), sizeof(a));
468 return(RAND_status() <= 0);
477 if test ! -z "$found_crypto" ; then
482 if test -z "$ssldir" ; then
486 if test ! -z "$found_crypto" ; then
487 ac_cv_openssldir=$ssldir
489 ac_cv_openssldir="no"
493 LDFLAGS="$saved_LDFLAGS"
494 CFLAGS="$saved_CFLAGS"
496 if test "x$ac_cv_openssldir" != "xno" ; then
497 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
498 LIBS="-lssl -lcrypto $LIBS"
499 dnl Need to recover ssldir - test above runs in subshell
500 ssldir=$ac_cv_openssldir
501 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
502 # Try to use $ssldir/lib if it exists, otherwise
504 if test -d "$ssldir/lib" ; then
505 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
506 if test ! -z "$need_dash_r" ; then
507 LDFLAGS="-R$ssldir/lib $LDFLAGS"
510 LDFLAGS="-L$ssldir $saved_LDFLAGS"
511 if test ! -z "$need_dash_r" ; then
512 LDFLAGS="-R$ssldir $LDFLAGS"
515 # Try to use $ssldir/include if it exists, otherwise
517 if test -d "$ssldir/include" ; then
518 CFLAGS="-I$ssldir/include $saved_CFLAGS"
520 CFLAGS="-I$ssldir $saved_CFLAGS"
526 if test "x$with_db" != xno; then
527 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
531 if test -d "$db_dir/include/db4"; then
532 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
534 elif test "$db_dir"; then
535 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
536 elif test -d /usr/include/db4; then
537 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
542 AC_CHECK_DB([db db-4.1 db-4 db4],
544 DATABASE=database_sleepycat.c
546 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
547 library. Use --with-db=PATH to specify
552 dnl Checks for the zlib compression library.
553 if test "x$with_zlib" != xno ; then
554 AC_CHECK_HEADERS(zlib.h,
555 [AC_CHECK_LIB(z, zlibVersion,
560 if test "x$ok_zlib" = xyes ; then
561 SERVER_LIBS="-lz $SERVER_LIBS"
562 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
568 dnl Checks for the OpenLDAP client library.
569 if test "x$with_ldap" != xno ; then
570 AC_CHECK_HEADERS(ldap.h,
571 [AC_CHECK_LIB(ldap, ldap_init,
576 if test "x$ok_ldap" = xyes ; then
577 SERVER_LIBS="-lldap $SERVER_LIBS"
578 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
585 dnl Checks for the libsieve mailbox sorting library.
586 if test "x$with_libsieve" != xno ; then
587 AC_CHECK_HEADERS(sieve2.h,
588 [AC_CHECK_LIB(sieve, sieve2_license,
593 if test "x$ok_libsieve" = xyes ; then
594 SERVER_LIBS="-lsieve $SERVER_LIBS"
595 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
601 dnl Checks for the Expat XML parser.
602 if test "x$with_expat" != xno ; then
603 AC_CHECK_HEADERS(expat.h,
604 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
609 if test "x$ok_expat" = xyes ; then
610 SERVER_LIBS="-lexpat $SERVER_LIBS"
611 AC_DEFINE(HAVE_EXPAT, [], [define this if you have the Expat XML parser available])
617 dnl Checks for the libical calendaring library.
618 if test "x$with_libical" != xno ; then
619 AC_CHECK_HEADERS(ical.h,
620 [AC_CHECK_LIB(ical, icalcomponent_new,
625 if test "x$ok_libical" = xyes ; then
632 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
633 v = 100*major + minor;
634 printf("libical version: %i\n", v);
636 printf("This version is ok.\n");
639 printf("libical 0.24 or newer required.\n");
640 printf("Citadel will be built without calendar support.\n");
645 SERVER_LIBS="-lical $SERVER_LIBS"
646 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
654 dnl Checks for header files.
660 dnl TODO: for the DB header checks, we should check whether the headers
661 dnl define db_env_create, somehow
663 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
666 dnl need to check if this is actually compilable, sometimes there are
667 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
669 if test "x$with_ncurses" != xno; then
670 AC_CHECK_HEADERS(ncurses.h,,,[ ])
673 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
674 [#ifdef HAVE_SYS_TYPES_H
675 #include <sys/types.h>
677 #ifdef HAVE_NETINET_IN_H
678 #include <netinet/in.h>
680 #ifdef HAVE_ARPA_NAMESER_H
681 #include <arpa/nameser.h>
685 dnl Checks for typedefs, structures, and compiler characteristics.
691 dnl defined in acinclude.m4:
694 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
695 [AC_TRY_COMPILE([#include <sys/types.h>
696 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
697 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
698 if test $ac_cv_struct_ut_type = yes; then
699 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
703 [for call semantics from getpwuid_r],
704 ac_cv_call_getpwuid_r,
705 [AC_TRY_COMPILE([#include <sys/types.h>
708 struct passwd pw, *pwp;
712 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
714 ac_cv_call_getpwuid_r=yes,
715 ac_cv_call_getpwuid_r=no)
718 if test $ac_cv_call_getpwuid_r = no; then
719 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
720 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
721 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
722 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
724 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
725 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
726 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
729 dnl AC_CHECK_FUNCS(res_query)
730 AC_CACHE_CHECK([for the resolver calls],
732 [AC_TRY_COMPILE([#include <netinet/in.h>
733 #include <arpa/nameser.h>
734 #include <resolv.h>],
736 char *domain="www.google.com";
739 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
741 ac_cv_resquery_ok=yes,
742 ac_cv_resquery_ok=no)
744 echo "resquery: $ac_cv_resquery_ok"
746 dnl if test "$ac_cv_resquery_ok" = "no" ; then
747 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
752 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
753 [AC_TRY_COMPILE([#include <sys/types.h>
754 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
755 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
756 if test $ac_cv_struct_ut_host = yes; then
757 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
760 dnl Checks for library functions.
762 AC_PROG_GCC_TRADITIONAL
765 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
767 dnl Now check for pthreads
769 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
770 dnl we need to include pthread.h
772 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
773 [AC_TRY_LINK([#include <pthread.h>],
776 /* The GNU C library defines this for functions which it implements
777 to always fail with ENOSYS. Some functions are actually named
778 something starting with __ and the normal name is an alias. */
779 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
782 pthread_cancel(thread);
784 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
785 if test "$ac_cv_func_pthread_cancel" = yes; then
786 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
789 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
790 [AC_TRY_LINK([#include <pthread.h>],
791 [ /* The GNU C library defines this for functions which it implements
792 to always fail with ENOSYS. Some functions are actually named
793 something starting with __ and the normal name is an alias. */
794 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
797 pthread_create(NULL, NULL, NULL, NULL);
799 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
800 if test "$ac_cv_func_pthread_create" = yes; then
801 test "$DATABASE" && TARGETS="client server utils"
802 if test "x$enable_threaded_client" != xno; then
803 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
807 AC_REPLACE_FUNCS(snprintf getutline)
809 AC_CACHE_CHECK([the weather], ac_cv_weather, [
811 echo $ECHO_N "opening your window... $ECHO_C" >&6
813 month=`date | cut -f 2 -d ' '`
816 ac_cv_weather="it's cold!"
819 ac_cv_weather="it's wet!"
822 ac_cv_weather="it's hot!"
825 ac_cv_weather="it's cool"
828 ac_cv_weather="it's fine"
836 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
837 number=`date | cut -c 19`
840 ac_cv_under_the_bed="lunatics and monsters found"
843 ac_cv_under_the_bed="dust bunnies found"
848 dnl Done! Now write the Makefile and sysdep.h
851 AC_SUBST(chkpwd_LIBS)
854 AC_SUBST(SERVER_LDFLAGS)
855 AC_SUBST(SERVER_LIBS)
857 AC_CONFIG_HEADER(sysdep.h)
858 AC_CONFIG_FILES([Makefile])
859 AC_OUTPUT(database_cleanup.sh)
861 if test -z "$DATABASE"; then
862 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
865 echo ------------------------------------------------------------------------
866 echo 'zlib compression: ' $ok_zlib
867 echo 'Calendar support: ' $ok_libical
868 echo 'LDAP support: ' $ok_ldap
869 echo 'Sieve mailbox filtering support: ' $ok_libsieve
870 echo 'Expat XML parser present: ' $ok_expat
872 echo 'Note: if you are not using Linux, make sure you are using GNU make'
873 echo '(gmake) to compile Citadel.'