1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.35], [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"
16 dnl Make sure we see all GNU and Solaris extensions.
20 dnl Checks for the Datadir
22 [ --with-datadir directory to store the databases under],
23 [ if test "x$withval" != "xno" ; then
24 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
25 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
26 MAKE_DATA_DIR=$withval
27 AC_SUBST(MAKE_DATA_DIR)
32 dnl Checks for the Datadir
33 AC_ARG_WITH(staticdatadir,
34 [ --with-staticdatadir directory to store citadels system messages under],
35 [ if test "x$withval" != "xno" ; then
36 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
37 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
38 MAKE_STATICDATA_DIR=$withval
39 AC_SUBST(MAKE_STATICDATA_DIR)
45 dnl Checks for the SSLdir
46 dnl this is a bit different than the rest,
47 dnl because of the citadel used to have a keys/ subdir.
49 [ --with-ssldir directory to store the ssl certificates under],
50 [ if test "x$withval" != "xno" ; then
54 AC_SUBST(MAKE_SSL_DIR)
57 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
60 dnl Checks for the spooldir
62 [ --with-spooldir directory to keep queues under],
63 [ if test "x$withval" != "xno" ; then
64 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
65 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
66 MAKE_SPOOL_DIR=$withval
67 AC_SUBST(MAKE_SPOOL_DIR)
73 dnl Checks for the Configdir
74 AC_ARG_WITH(sysconfdir,
75 [ --with-sysconfdir directory to store the configs under],
76 [ if test "x$withval" != "xno" ; then
77 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
78 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
80 AC_SUBST(MAKE_ETC_DIR)
85 dnl Checks for where to put our utilities
86 AC_ARG_WITH(utility-bindir,
87 [ --with-utility-bindir directory where to find helper binaries],
88 [ if test "x$withval" != "xno" ; then
89 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
90 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
91 MAKE_UTILBIN_DIR=$withval
92 AC_SUBST(MAKE_UTILBIN_DIR)
98 dnl Checks for the run-dir for the sockets
100 [ --with-rundir directory to place runtime files (UDS) to?],
101 [ if test "x$withval" != "xno" ; then
102 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
103 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
104 MAKE_RUN_DIR=$withval
105 AC_SUBST(MAKE_RUN_DIR)
111 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
112 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
114 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
115 [ if test "x$withval" != "xno" ; then
116 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
123 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
124 [ if test "x$withval" != "xno" ; then
125 MAKE_DOC_DIR=$withval
126 AC_SUBST(MAKE_DOC_DIR)
133 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
134 disable multithreaded client])
136 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
138 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
139 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
140 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Sleepycat DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
142 [ --with-ssl=PATH Specify path to OpenSSL installation ],
144 if test "x$withval" != "xno" ; then
149 AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
151 AC_ARG_WITH(with_zlib, [ --with-zlib use zlib compression if present])
152 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
153 AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
155 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
159 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
160 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
163 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
164 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
165 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
166 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
167 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
170 dnl By default, we only build the client (citadel and whobbs) unless we can
171 dnl figure out how to build with POSIX threads.
175 PTHREAD_DEFS=-D_REENTRANT
176 AC_MSG_CHECKING([how to compile with POSIX threads])
178 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
179 dnl for dlopen(), and has a wrapper script to link with shared libs.
180 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
182 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
183 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
184 AC_MSG_RESULT([Old BSDI])
187 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
188 AC_MSG_RESULT([BSD/OS])
190 dnl Curses support on Mac OS X is kind of screwed at the moment.
191 dnl TCP buffering isn't ideal under OS X. This define should also be
192 dnl checked in other cases of OS X-Linux differences.
194 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
195 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
196 AC_MSG_RESULT([Mac OS X])
198 dnl Digital Unix has an odd way to build for pthreads, and we can't
199 dnl build pthreads programs with gcc due to header problems.
201 test -z "$CC" && CC=cc
202 LIBS="-lpthread -lexc $LIBS"
204 AC_MSG_RESULT([Tru64 or Digital UNIX])
206 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
208 if test "$with_kthread" = yes; then
209 LIBS="-kthread $LIBS"
211 LIBS="-pthread $LIBS"
214 PTHREAD_DEFS=-D_THREAD_SAFE
215 AC_MSG_RESULT([FreeBSD])
218 LIBS="-pthread $LIBS"
220 PTHREAD_DEFS=-pthread
221 AC_MSG_RESULT([OpenBSD])
224 PTHREAD_DEFS="-D_REENTRANT -pthread"
225 AC_MSG_RESULT([Linux])
228 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
229 AC_MSG_RESULT([Solaris])
232 SERVER_LDFLAGS="-Wl,-subsystem,windows"
233 AC_MSG_RESULT([Cygwin])
236 AC_MSG_RESULT([default])
239 dnl DEFS="$DEFS $PTHREAD_DEFS"
242 dnl Checks for programs.
247 dnl Set up system-dependent compiler flags.
248 if test "$GCC" = yes; then
249 if test "$CC" = icc; then
253 *-*-solaris*|alpha*-dec-osf*)
254 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
257 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
263 if test "x$enable_pie" = xyes; then
264 save_CFLAGS="$CFLAGS"
265 save_LDFLAGS="$LDFLAGS"
266 CFLAGS="$CFLAGS -fpie"
267 LDFLAGS="$LDFLAGS -pie -fpie"
268 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
270 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
271 if test $ac_cv_pie_fpie = no; then
272 CFLAGS="$save_CFLAGS"
273 LDFLAGS="$save_LDFLAGS"
277 AC_MSG_CHECKING([how to create dependancy checks])
278 if test -n "`$CC -V 2>&1 |grep Sun`"; then
283 AC_SUBST(DEPEND_FLAG)
288 missing_dir=`cd $ac_aux_dir && pwd`
289 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
290 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
292 dnl Checks for system services.
294 dnl Check the size of various builtin types; see typesize.h (error)
295 AC_CHECK_SIZEOF(char, 0)
296 AC_CHECK_SIZEOF(short, 0)
297 AC_CHECK_SIZEOF(int, 0)
298 AC_CHECK_SIZEOF(long, 0)
299 AC_CHECK_SIZEOF(size_t, 0)
300 dnl AC_CHECK_SIZEOF(long long, 0)
302 dnl Checks for libraries.
304 dnl We want to test for the following in libc before checking for their
305 dnl respective libraries, because some systems (like Irix) have both, and the
306 dnl non-libc versions may be broken.
307 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r)
310 dnl disable backtrace if we don't want it.
311 AC_ARG_WITH(backtrace,
312 [ --with-backtrace enable backtrace dumps in the syslog],
313 [ if test "x$withval" != "xno" ; then
314 CFLAGS="$CFLAGS -rdynamic "
315 LDFLAGS="$LDFLAGS -rdynamic "
316 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
317 AC_CHECK_FUNCS(backtrace)
322 dnl disable backtrace if we don't want it.
324 [ --with-gprof enable profiling],
325 [ if test "x$withval" != "xno" ; then
326 CFLAGS="$CFLAGS -pg "
327 LDFLAGS="$LDFLAGS -pg "
328 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
333 dnl disable thread table reporting
334 AC_ARG_WITH(threadlog,
335 [ --with-threadlog enable logging of thread table],
336 [ if test "x$withval" != "xno" ; then
337 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
343 if test "$ac_cv_func_gethostbyname" = no; then
344 AC_CHECK_LIB(nsl, gethostbyname)
347 if test "$ac_cv_func_connect" = no; then
348 AC_CHECK_LIB(socket, connect)
351 dnl Check for Solaris realtime support
352 AC_CHECK_LIB(rt, sched_yield)
354 dnl Determine the system's authentication capabilities.
355 dnl We currently support PAM, standard getpwnam(), and getspnam()
356 dnl (Linux shadow passwords)
358 if test "$with_pam" = yes; then
360 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
362 AC_CHECK_FUNCS(pam_start)
363 test "$enable_chkpwd" != no && LIBS=$save_LIBS
365 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
367 AC_SEARCH_LIBS(getspnam, shadow, [
368 if test "$ac_cv_search_getspnam" = -lshadow; then
369 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
371 test "$enable_chkpwd" != no && LIBS=$save_LIBS
372 if test "$ac_cv_func_crypt" = no; then
373 AC_CHECK_LIB(crypt, crypt, [
374 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
375 test "$enable_chkpwd" = no && \
376 LIBS="-lcrypt $LIBS"])
380 if test "x$with_ncurses" != "xno"; then
381 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
382 AC_SEARCH_LIBS(scrollok, [ncurses curses])
383 AC_SEARCH_LIBS(initscr, [ncurses curses])
385 AC_SEARCH_LIBS(tgetent, [curses termcap])
386 AC_SEARCH_LIBS(initscr, [curses])
388 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
390 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
391 dnl which the -pthread flag takes care of this.)
392 if test "$check_pthread" != no; then
393 AC_CHECK_LIB(pthread, pthread_create)
394 AC_CHECK_LIB(pthreads, pthread_create)
397 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
400 dnl Check for libcitadel
401 AC_CHECK_HEADER(libcitadel.h,
402 [AC_CHECK_LIB(citadel, libcitadel_version_string,
404 LIBS="-lcitadel $LIBS"
407 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
412 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
419 # The big search for OpenSSL
420 if test "$with_ssl" != "no"; then
422 saved_LDFLAGS="$LDFLAGS"
423 saved_CFLAGS="$CFLAGS"
424 if test "x$prefix" != "xNONE"; then
425 tryssldir="$tryssldir $prefix"
427 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
428 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
429 CFLAGS="$saved_CFLAGS"
430 LDFLAGS="$saved_LDFLAGS"
431 LIBS="$saved_LIBS -lssl -lcrypto"
433 # Skip directories if they don't exist
434 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
437 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
438 # Try to use $ssldir/lib if it exists, otherwise
440 if test -d "$ssldir/lib" ; then
441 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
442 if test ! -z "$need_dash_r" ; then
443 LDFLAGS="-R$ssldir/lib $LDFLAGS"
446 LDFLAGS="-L$ssldir $saved_LDFLAGS"
447 if test ! -z "$need_dash_r" ; then
448 LDFLAGS="-R$ssldir $LDFLAGS"
451 # Try to use $ssldir/include if it exists, otherwise
453 if test -d "$ssldir/include" ; then
454 CFLAGS="-I$ssldir/include $saved_CFLAGS"
456 CFLAGS="-I$ssldir $saved_CFLAGS"
460 # Basic test to check for compatible version and correct linking
461 # *does not* test for RSA - that comes later.
465 #include <openssl/rand.h>
469 memset(a, 0, sizeof(a));
470 RAND_add(a, sizeof(a), sizeof(a));
471 return(RAND_status() <= 0);
480 if test ! -z "$found_crypto" ; then
485 if test -z "$ssldir" ; then
489 if test ! -z "$found_crypto" ; then
490 ac_cv_openssldir=$ssldir
492 ac_cv_openssldir="no"
496 LDFLAGS="$saved_LDFLAGS"
497 CFLAGS="$saved_CFLAGS"
499 if test "x$ac_cv_openssldir" != "xno" ; then
500 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
501 LIBS="-lssl -lcrypto $LIBS"
502 dnl Need to recover ssldir - test above runs in subshell
503 ssldir=$ac_cv_openssldir
504 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
505 # Try to use $ssldir/lib if it exists, otherwise
507 if test -d "$ssldir/lib" ; then
508 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
509 if test ! -z "$need_dash_r" ; then
510 LDFLAGS="-R$ssldir/lib $LDFLAGS"
513 LDFLAGS="-L$ssldir $saved_LDFLAGS"
514 if test ! -z "$need_dash_r" ; then
515 LDFLAGS="-R$ssldir $LDFLAGS"
518 # Try to use $ssldir/include if it exists, otherwise
520 if test -d "$ssldir/include" ; then
521 CFLAGS="-I$ssldir/include $saved_CFLAGS"
523 CFLAGS="-I$ssldir $saved_CFLAGS"
529 if test "x$with_db" != xno; then
530 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
534 if test -d "$db_dir/include/db4"; then
535 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
537 elif test "$db_dir"; then
538 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
539 elif test -d /usr/include/db4; then
540 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
545 AC_CHECK_DB([db db-4.1 db-4 db4],
547 DATABASE=database_sleepycat.c
549 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
550 library. Use --with-db=PATH to specify
555 dnl Checks for the zlib compression library.
556 if test "x$with_zlib" != xno ; then
557 AC_CHECK_HEADERS(zlib.h,
558 [AC_CHECK_LIB(z, zlibVersion,
563 if test "x$ok_zlib" = xyes ; then
564 SERVER_LIBS="-lz $SERVER_LIBS"
565 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
571 dnl Checks for the OpenLDAP client library.
572 if test "x$with_ldap" != xno ; then
573 AC_CHECK_HEADERS(ldap.h,
574 [AC_CHECK_LIB(ldap, ldap_init,
579 if test "x$ok_ldap" = xyes ; then
580 SERVER_LIBS="-lldap $SERVER_LIBS"
581 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
588 dnl Checks for the libdspam mail spam scanning library.
589 if test "x$with_libdspam" != xno ; then
590 AC_CHECK_HEADERS(dspam/libdspam.h,
591 [AC_CHECK_LIB(dspam, dspam_init,
596 if test "x$ok_libdspam" = xyes ; then
597 SERVER_LIBS="-ldspam $SERVER_LIBS"
598 AC_DEFINE(HAVE_LIBDSPAM, [], [define this if you have the libdspam mail spam scanning library available])
603 dnl Checks for the Expat XML parser.
604 AC_CHECK_HEADER(expat.h,
605 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
607 SERVER_LIBS="-lexpat $SERVER_LIBS"
610 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
615 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
625 dnl Checks for libcurl.
626 AC_CHECK_HEADER(curl/curl.h,
627 [AC_CHECK_LIB(curl, curl_version,
629 SERVER_LIBS="-lcurl $SERVER_LIBS"
632 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
637 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
647 dnl Checks for the libical iCalendar library.
648 AC_CHECK_HEADER(ical.h,
649 [AC_CHECK_LIB(ical, icalcomponent_new,
651 SERVER_LIBS="-lical $SERVER_LIBS"
654 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
659 AC_MSG_ERROR(ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
664 dnl Checks for the libsieve mailbox sorting library.
665 AC_CHECK_HEADER(sieve2.h,
666 [AC_CHECK_LIB(sieve, sieve2_license,
668 SERVER_LIBS="-lsieve $SERVER_LIBS"
671 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
676 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
683 dnl Checks for header files.
689 dnl TODO: for the DB header checks, we should check whether the headers
690 dnl define db_env_create, somehow
692 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
695 dnl need to check if this is actually compilable, sometimes there are
696 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
698 if test "x$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 $ac_cv_call_getpwuid_r = no; then
748 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
749 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
750 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
751 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
753 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
754 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
755 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
759 dnl Our own happy little check for the resolver library.
763 echo "we don't need to check for resolv on openbsd"
766 echo "we don't need to check for resolv on freeBSD"
769 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
770 AC_CHECK_LIB(resolv, res_query,
771 RESOLV="$RESOLV -lresolv",
772 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
773 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
775 LIBS="-lresolv $LIBS"
780 [res_query(0,0,0,0,0)],
784 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
793 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
794 [AC_TRY_COMPILE([#include <sys/types.h>
795 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
796 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
797 if test $ac_cv_struct_ut_host = yes; then
798 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
801 dnl Checks for library functions.
803 AC_PROG_GCC_TRADITIONAL
806 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
808 dnl Now check for pthreads
810 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
811 dnl we need to include pthread.h
813 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
814 [AC_TRY_LINK([#include <pthread.h>],
817 /* The GNU C library defines this for functions which it implements
818 to always fail with ENOSYS. Some functions are actually named
819 something starting with __ and the normal name is an alias. */
820 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
823 pthread_cancel(thread);
825 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
826 if test "$ac_cv_func_pthread_cancel" = yes; then
827 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
830 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
831 [AC_TRY_LINK([#include <pthread.h>],
832 [ /* The GNU C library defines this for functions which it implements
833 to always fail with ENOSYS. Some functions are actually named
834 something starting with __ and the normal name is an alias. */
835 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
838 pthread_create(NULL, NULL, NULL, NULL);
840 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
841 if test "$ac_cv_func_pthread_create" = yes; then
842 test "$DATABASE" && TARGETS="client server utils"
843 if test "x$enable_threaded_client" != xno; then
844 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
848 AC_REPLACE_FUNCS(snprintf getutline)
850 AC_CACHE_CHECK([the weather], ac_cv_weather, [
852 echo $ECHO_N "opening your window... $ECHO_C" >&6
854 month=`date | cut -f 2 -d ' '`
857 ac_cv_weather="it's cold!"
860 ac_cv_weather="it's wet!"
863 ac_cv_weather="it's hot!"
866 ac_cv_weather="it's cool"
869 ac_cv_weather="it's fine"
877 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
878 number=`date | cut -c 19`
881 ac_cv_under_the_bed="lunatics and monsters found"
884 ac_cv_under_the_bed="dust bunnies found"
889 dnl Done! Now write the Makefile and sysdep.h
892 AC_SUBST(chkpwd_LIBS)
895 AC_SUBST(SERVER_LDFLAGS)
896 AC_SUBST(SERVER_LIBS)
898 AC_CONFIG_HEADER(sysdep.h)
900 AC_CONFIG_FILES([Makefile])
901 AC_OUTPUT(database_cleanup.sh)
904 if test -z "$DATABASE"; then
905 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
908 echo ------------------------------------------------------------------------
909 echo 'zlib compression: ' $ok_zlib
910 echo 'LDAP support: ' $ok_ldap
911 echo 'DSpam Scanning support: ' $ok_libdspam
913 echo 'Note: if you are not using Linux, make sure you are using GNU make'
914 echo '(gmake) to compile Citadel.'