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 $LIBS"])
386 echo "we don't need to check for resolv on openbsd"
389 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
390 AC_CHECK_LIB(resolv, res_query,
391 RESOLV="$RESOLV -lresolv",
392 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
393 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
395 LIBS="-lresolv $LIBS"
400 [res_query(0,0,0,0,0)],
404 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
411 if test "x$with_ncurses" != "xno"; then
412 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
413 AC_SEARCH_LIBS(scrollok, [ncurses curses])
414 AC_SEARCH_LIBS(initscr, [ncurses curses])
416 AC_SEARCH_LIBS(tgetent, [curses termcap])
417 AC_SEARCH_LIBS(initscr, [curses])
419 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
421 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
422 dnl which the -pthread flag takes care of this.)
423 if test "$check_pthread" != no; then
424 AC_CHECK_LIB(pthread, pthread_create)
425 AC_CHECK_LIB(pthreads, pthread_create)
428 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
431 dnl Check for libcitadel
432 AC_CHECK_HEADER(libcitadel.h,
433 [AC_CHECK_LIB(citadel, libcitadel_version_string,
436 LIBS="-lcitadel $LIBS"
439 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
444 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
450 # The big search for OpenSSL
451 if test "$with_ssl" != "no"; then
453 saved_LDFLAGS="$LDFLAGS"
454 saved_CFLAGS="$CFLAGS"
455 if test "x$prefix" != "xNONE"; then
456 tryssldir="$tryssldir $prefix"
458 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
459 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
460 CFLAGS="$saved_CFLAGS"
461 LDFLAGS="$saved_LDFLAGS"
462 LIBS="$saved_LIBS -lssl -lcrypto"
464 # Skip directories if they don't exist
465 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
468 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
469 # Try to use $ssldir/lib if it exists, otherwise
471 if test -d "$ssldir/lib" ; then
472 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
473 if test ! -z "$need_dash_r" ; then
474 LDFLAGS="-R$ssldir/lib $LDFLAGS"
477 LDFLAGS="-L$ssldir $saved_LDFLAGS"
478 if test ! -z "$need_dash_r" ; then
479 LDFLAGS="-R$ssldir $LDFLAGS"
482 # Try to use $ssldir/include if it exists, otherwise
484 if test -d "$ssldir/include" ; then
485 CFLAGS="-I$ssldir/include $saved_CFLAGS"
487 CFLAGS="-I$ssldir $saved_CFLAGS"
491 # Basic test to check for compatible version and correct linking
492 # *does not* test for RSA - that comes later.
496 #include <openssl/rand.h>
500 memset(a, 0, sizeof(a));
501 RAND_add(a, sizeof(a), sizeof(a));
502 return(RAND_status() <= 0);
511 if test ! -z "$found_crypto" ; then
516 if test -z "$ssldir" ; then
520 if test ! -z "$found_crypto" ; then
521 ac_cv_openssldir=$ssldir
523 ac_cv_openssldir="no"
527 LDFLAGS="$saved_LDFLAGS"
528 CFLAGS="$saved_CFLAGS"
530 if test "x$ac_cv_openssldir" != "xno" ; then
531 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
532 LIBS="-lssl -lcrypto $LIBS"
533 dnl Need to recover ssldir - test above runs in subshell
534 ssldir=$ac_cv_openssldir
535 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
536 # Try to use $ssldir/lib if it exists, otherwise
538 if test -d "$ssldir/lib" ; then
539 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
540 if test ! -z "$need_dash_r" ; then
541 LDFLAGS="-R$ssldir/lib $LDFLAGS"
544 LDFLAGS="-L$ssldir $saved_LDFLAGS"
545 if test ! -z "$need_dash_r" ; then
546 LDFLAGS="-R$ssldir $LDFLAGS"
549 # Try to use $ssldir/include if it exists, otherwise
551 if test -d "$ssldir/include" ; then
552 CFLAGS="-I$ssldir/include $saved_CFLAGS"
554 CFLAGS="-I$ssldir $saved_CFLAGS"
560 if test "x$with_db" != xno; then
561 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
565 if test -d "$db_dir/include/db4"; then
566 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
568 elif test "$db_dir"; then
569 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
570 elif test -d /usr/include/db4; then
571 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
576 AC_CHECK_DB([db db-4.1 db-4 db4],
578 DATABASE=database_sleepycat.c
580 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
581 library. Use --with-db=PATH to specify
586 dnl Checks for the zlib compression library.
587 if test "x$with_zlib" != xno ; then
588 AC_CHECK_HEADERS(zlib.h,
589 [AC_CHECK_LIB(z, zlibVersion,
594 if test "x$ok_zlib" = xyes ; then
595 SERVER_LIBS="-lz $SERVER_LIBS"
596 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
602 dnl Checks for the OpenLDAP client library.
603 if test "x$with_ldap" != xno ; then
604 AC_CHECK_HEADERS(ldap.h,
605 [AC_CHECK_LIB(ldap, ldap_init,
610 if test "x$ok_ldap" = xyes ; then
611 SERVER_LIBS="-lldap $SERVER_LIBS"
612 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
619 dnl Checks for the libsieve mailbox sorting library.
620 if test "x$with_libsieve" != xno ; then
621 AC_CHECK_HEADERS(sieve2.h,
622 [AC_CHECK_LIB(sieve, sieve2_license,
627 if test "x$ok_libsieve" = xyes ; then
628 SERVER_LIBS="-lsieve $SERVER_LIBS"
629 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
633 dnl Checks for the libdspam mail spam scanning library.
634 if test "x$with_libdspam" != xno ; then
635 AC_CHECK_HEADERS(dspam/libdspam.h,
636 [AC_CHECK_LIB(dspam, dspam_init,
641 if test "x$ok_libdspam" = xyes ; then
642 SERVER_LIBS="-ldspam $SERVER_LIBS"
643 AC_DEFINE(HAVE_LIBDSPAM, [], [define this if you have the libdspam mail spam scanning library available])
649 dnl Checks for the Expat XML parser.
650 if test "x$with_expat" != xno ; then
651 AC_CHECK_HEADERS(expat.h,
652 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
657 if test "x$ok_expat" = xyes ; then
658 SERVER_LIBS="-lexpat $SERVER_LIBS"
659 AC_DEFINE(HAVE_EXPAT, [], [define this if you have the Expat XML parser available])
665 dnl Checks for the libical calendaring library.
666 if test "x$with_libical" != xno ; then
667 AC_CHECK_HEADERS(ical.h,
668 [AC_CHECK_LIB(ical, icalcomponent_new,
673 if test "x$ok_libical" = xyes ; then
680 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
681 v = 100*major + minor;
682 printf("libical version: %i\n", v);
684 printf("This version is ok.\n");
687 printf("libical 0.24 or newer required.\n");
688 printf("Citadel will be built without calendar support.\n");
693 SERVER_LIBS="-lical $SERVER_LIBS"
694 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
702 dnl Checks for header files.
708 dnl TODO: for the DB header checks, we should check whether the headers
709 dnl define db_env_create, somehow
711 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
714 dnl need to check if this is actually compilable, sometimes there are
715 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
717 if test "x$with_ncurses" != xno; then
718 AC_CHECK_HEADERS(ncurses.h,,,[ ])
721 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
722 [#ifdef HAVE_SYS_TYPES_H
723 #include <sys/types.h>
725 #ifdef HAVE_NETINET_IN_H
726 #include <netinet/in.h>
728 #ifdef HAVE_ARPA_NAMESER_H
729 #include <arpa/nameser.h>
733 dnl Checks for typedefs, structures, and compiler characteristics.
739 dnl defined in acinclude.m4:
742 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
743 [AC_TRY_COMPILE([#include <sys/types.h>
744 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
745 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
746 if test $ac_cv_struct_ut_type = yes; then
747 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
751 [for call semantics from getpwuid_r],
752 ac_cv_call_getpwuid_r,
753 [AC_TRY_COMPILE([#include <sys/types.h>
756 struct passwd pw, *pwp;
760 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
762 ac_cv_call_getpwuid_r=yes,
763 ac_cv_call_getpwuid_r=no)
766 if test $ac_cv_call_getpwuid_r = no; then
767 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
768 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
769 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
770 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
772 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
773 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
774 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
777 dnl AC_CHECK_FUNCS(res_query)
778 AC_CACHE_CHECK([for the resolver calls],
780 [AC_TRY_COMPILE([#include <netinet/in.h>
781 #include <sys/types.h>
782 #include <arpa/nameser.h>
783 #include <resolv.h>],
785 char *domain="www.google.com";
788 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
790 ac_cv_resquery_ok=yes,
791 ac_cv_resquery_ok=no)
793 echo "resquery: $ac_cv_resquery_ok"
795 dnl if test "$ac_cv_resquery_ok" = "no" ; then
796 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
801 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
802 [AC_TRY_COMPILE([#include <sys/types.h>
803 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
804 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
805 if test $ac_cv_struct_ut_host = yes; then
806 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
809 dnl Checks for library functions.
811 AC_PROG_GCC_TRADITIONAL
814 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
816 dnl Now check for pthreads
818 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
819 dnl we need to include pthread.h
821 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
822 [AC_TRY_LINK([#include <pthread.h>],
825 /* The GNU C library defines this for functions which it implements
826 to always fail with ENOSYS. Some functions are actually named
827 something starting with __ and the normal name is an alias. */
828 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
831 pthread_cancel(thread);
833 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
834 if test "$ac_cv_func_pthread_cancel" = yes; then
835 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
838 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
839 [AC_TRY_LINK([#include <pthread.h>],
840 [ /* The GNU C library defines this for functions which it implements
841 to always fail with ENOSYS. Some functions are actually named
842 something starting with __ and the normal name is an alias. */
843 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
846 pthread_create(NULL, NULL, NULL, NULL);
848 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
849 if test "$ac_cv_func_pthread_create" = yes; then
850 test "$DATABASE" && TARGETS="client server utils"
851 if test "x$enable_threaded_client" != xno; then
852 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
856 AC_REPLACE_FUNCS(snprintf getutline)
858 AC_CACHE_CHECK([the weather], ac_cv_weather, [
860 echo $ECHO_N "opening your window... $ECHO_C" >&6
862 month=`date | cut -f 2 -d ' '`
865 ac_cv_weather="it's cold!"
868 ac_cv_weather="it's wet!"
871 ac_cv_weather="it's hot!"
874 ac_cv_weather="it's cool"
877 ac_cv_weather="it's fine"
885 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
886 number=`date | cut -c 19`
889 ac_cv_under_the_bed="lunatics and monsters found"
892 ac_cv_under_the_bed="dust bunnies found"
897 dnl Done! Now write the Makefile and sysdep.h
900 AC_SUBST(chkpwd_LIBS)
903 AC_SUBST(SERVER_LDFLAGS)
904 AC_SUBST(SERVER_LIBS)
906 AC_CONFIG_HEADER(sysdep.h)
907 AC_CONFIG_FILES([Makefile])
908 AC_OUTPUT(database_cleanup.sh)
910 if test -z "$DATABASE"; then
911 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
914 echo ------------------------------------------------------------------------
915 echo 'zlib compression: ' $ok_zlib
916 echo 'Calendar support: ' $ok_libical
917 echo 'LDAP support: ' $ok_ldap
918 echo 'Sieve mailbox filtering support: ' $ok_libsieve
919 echo 'DSpam Scanning support: ' $ok_libdspam
920 echo 'Expat XML parser present: ' $ok_expat
922 echo 'Note: if you are not using Linux, make sure you are using GNU make'
923 echo '(gmake) to compile Citadel.'