1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.11], [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])
157 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
161 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
162 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
165 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
166 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
167 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
168 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
169 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
172 dnl By default, we only build the client (citadel and whobbs) unless we can
173 dnl figure out how to build with POSIX threads.
177 PTHREAD_DEFS=-D_REENTRANT
178 AC_MSG_CHECKING([how to compile with POSIX threads])
180 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
181 dnl for dlopen(), and has a wrapper script to link with shared libs.
182 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
184 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
185 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
186 AC_MSG_RESULT([Old BSDI])
189 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
190 AC_MSG_RESULT([BSD/OS])
192 dnl Curses support on Mac OS X is kind of screwed at the moment.
193 dnl TCP buffering isn't ideal under OS X. This define should also be
194 dnl checked in other cases of OS X-Linux differences.
196 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
197 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
198 AC_MSG_RESULT([Mac OS X])
200 dnl Digital Unix has an odd way to build for pthreads, and we can't
201 dnl build pthreads programs with gcc due to header problems.
203 test -z "$CC" && CC=cc
204 LIBS="-lpthread -lexc $LIBS"
206 AC_MSG_RESULT([Tru64 or Digital UNIX])
208 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
210 if test "$with_kthread" = yes; then
211 LIBS="-kthread $LIBS"
213 LIBS="-pthread $LIBS"
216 PTHREAD_DEFS=-D_THREAD_SAFE
217 AC_MSG_RESULT([FreeBSD])
220 LIBS="-pthread $LIBS"
222 PTHREAD_DEFS=-pthread
223 AC_MSG_RESULT([OpenBSD])
226 PTHREAD_DEFS="-D_REENTRANT -pthread"
227 AC_MSG_RESULT([Linux])
230 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
231 AC_MSG_RESULT([Solaris])
234 SERVER_LDFLAGS="-Wl,-subsystem,windows"
235 AC_MSG_RESULT([Cygwin])
238 AC_MSG_RESULT([default])
241 dnl DEFS="$DEFS $PTHREAD_DEFS"
244 dnl Checks for programs.
247 dnl Set up system-dependent compiler flags.
248 if test "$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"
279 missing_dir=`cd $ac_aux_dir && pwd`
280 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
281 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
283 dnl Checks for system services.
285 dnl Check the size of various builtin types; see typesize.h (error)
286 AC_CHECK_SIZEOF(char, 0)
287 AC_CHECK_SIZEOF(short, 0)
288 AC_CHECK_SIZEOF(int, 0)
289 AC_CHECK_SIZEOF(long, 0)
290 dnl AC_CHECK_SIZEOF(long long, 0)
292 dnl Checks for libraries.
294 dnl We want to test for the following in libc before checking for their
295 dnl respective libraries, because some systems (like Irix) have both, and the
296 dnl non-libc versions may be broken.
297 AC_CHECK_FUNCS(crypt gethostbyname connect )
300 dnl disable backtrace if we don't want it.
301 AC_ARG_WITH(backtrace,
302 [ --with-backtrace Disable backtrace dumps in the syslog],
303 [ if test "x$withval" != "xno" ; then
304 AC_CHECK_FUNCS(backtrace)
310 if test "$ac_cv_func_gethostbyname" = no; then
311 AC_CHECK_LIB(nsl, gethostbyname)
314 if test "$ac_cv_func_connect" = no; then
315 AC_CHECK_LIB(socket, connect)
318 dnl Check for Solaris realtime support
319 AC_CHECK_LIB(rt, sched_yield)
321 dnl Determine the system's authentication capabilities.
322 dnl We currently support PAM, standard getpwnam(), and getspnam()
323 dnl (Linux shadow passwords)
325 if test "$with_pam" = yes; then
327 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
329 AC_CHECK_FUNCS(pam_start)
330 test "$enable_chkpwd" != no && LIBS=$save_LIBS
332 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
334 AC_SEARCH_LIBS(getspnam, shadow, [
335 if test "$ac_cv_search_getspnam" = -lshadow; then
336 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
338 test "$enable_chkpwd" != no && LIBS=$save_LIBS
339 if test "$ac_cv_func_crypt" = no; then
340 AC_CHECK_LIB(crypt, crypt, [
341 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
342 test "$enable_chkpwd" = no && \
343 LIBS="-lcrypt $LIBS"])
347 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
348 AC_CHECK_LIB(resolv, res_query, RESOLV="$RESOLV -lresolv")
350 if test "x$with_ncurses" != "xno"; then
351 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
352 AC_SEARCH_LIBS(scrollok, [ncurses curses])
353 AC_SEARCH_LIBS(initscr, [ncurses curses])
355 AC_SEARCH_LIBS(tgetent, [curses termcap])
356 AC_SEARCH_LIBS(initscr, [curses])
358 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
360 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
361 dnl which the -pthread flag takes care of this.)
362 if test "$check_pthread" != no; then
363 AC_CHECK_LIB(pthread, pthread_create)
364 AC_CHECK_LIB(pthreads, pthread_create)
367 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
369 # The big search for OpenSSL
370 if test "$with_ssl" != "no"; then
372 saved_LDFLAGS="$LDFLAGS"
373 saved_CFLAGS="$CFLAGS"
374 if test "x$prefix" != "xNONE"; then
375 tryssldir="$tryssldir $prefix"
377 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
378 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
379 CFLAGS="$saved_CFLAGS"
380 LDFLAGS="$saved_LDFLAGS"
381 LIBS="$saved_LIBS -lssl -lcrypto"
383 # Skip directories if they don't exist
384 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
387 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
388 # Try to use $ssldir/lib if it exists, otherwise
390 if test -d "$ssldir/lib" ; then
391 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
392 if test ! -z "$need_dash_r" ; then
393 LDFLAGS="-R$ssldir/lib $LDFLAGS"
396 LDFLAGS="-L$ssldir $saved_LDFLAGS"
397 if test ! -z "$need_dash_r" ; then
398 LDFLAGS="-R$ssldir $LDFLAGS"
401 # Try to use $ssldir/include if it exists, otherwise
403 if test -d "$ssldir/include" ; then
404 CFLAGS="-I$ssldir/include $saved_CFLAGS"
406 CFLAGS="-I$ssldir $saved_CFLAGS"
410 # Basic test to check for compatible version and correct linking
411 # *does not* test for RSA - that comes later.
415 #include <openssl/rand.h>
419 memset(a, 0, sizeof(a));
420 RAND_add(a, sizeof(a), sizeof(a));
421 return(RAND_status() <= 0);
430 if test ! -z "$found_crypto" ; then
435 if test -z "$ssldir" ; then
439 if test ! -z "$found_crypto" ; then
440 ac_cv_openssldir=$ssldir
442 ac_cv_openssldir="no"
446 LDFLAGS="$saved_LDFLAGS"
447 CFLAGS="$saved_CFLAGS"
449 if test "x$ac_cv_openssldir" != "xno" ; then
450 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
451 LIBS="-lssl -lcrypto $LIBS"
452 dnl Need to recover ssldir - test above runs in subshell
453 ssldir=$ac_cv_openssldir
454 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
455 # Try to use $ssldir/lib if it exists, otherwise
457 if test -d "$ssldir/lib" ; then
458 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
459 if test ! -z "$need_dash_r" ; then
460 LDFLAGS="-R$ssldir/lib $LDFLAGS"
463 LDFLAGS="-L$ssldir $saved_LDFLAGS"
464 if test ! -z "$need_dash_r" ; then
465 LDFLAGS="-R$ssldir $LDFLAGS"
468 # Try to use $ssldir/include if it exists, otherwise
470 if test -d "$ssldir/include" ; then
471 CFLAGS="-I$ssldir/include $saved_CFLAGS"
473 CFLAGS="-I$ssldir $saved_CFLAGS"
479 if test "x$with_db" != xno; then
480 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
484 if test -d "$db_dir/include/db4"; then
485 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
487 elif test "$db_dir"; then
488 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
489 elif test -d /usr/include/db4; then
490 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
495 AC_CHECK_DB([db db-4.1 db-4 db4],
497 DATABASE=database_sleepycat.c
499 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
500 library. Use --with-db=PATH to specify
505 dnl Checks for the zlib compression library.
506 if test "x$with_zlib" != xno ; then
507 AC_CHECK_HEADERS(zlib.h,
508 [AC_CHECK_LIB(z, zlibVersion,
513 if test "x$ok_zlib" = xyes ; then
514 SERVER_LIBS="-lz $SERVER_LIBS"
515 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
521 dnl Checks for the OpenLDAP client library.
522 if test "x$with_ldap" != xno ; then
523 AC_CHECK_HEADERS(ldap.h,
524 [AC_CHECK_LIB(ldap, ldap_init,
529 if test "x$ok_ldap" = xyes ; then
530 SERVER_LIBS="-lldap $SERVER_LIBS"
531 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
538 dnl Checks for the libsieve mailbox sorting library.
539 if test "x$with_libsieve" != xno ; then
540 AC_CHECK_HEADERS(sieve2.h,
541 [AC_CHECK_LIB(sieve, sieve2_license,
546 if test "x$ok_libsieve" = xyes ; then
547 SERVER_LIBS="-lsieve $SERVER_LIBS"
548 AC_DEFINE(HAVE_LIBSIEVE, [], [define this if you have the libsieve mailbox filtering library available])
554 dnl Checks for the libical calendaring library.
555 if test "x$with_libical" != xno ; then
556 AC_CHECK_HEADERS(ical.h,
557 [AC_CHECK_LIB(ical, icalcomponent_new,
562 if test "x$ok_libical" = xyes ; then
569 sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
570 v = 100*major + minor;
571 printf("libical version: %i\n", v);
573 printf("This version is ok.\n");
576 printf("libical 0.24 or newer required.\n");
577 printf("Citadel will be built without calendar support.\n");
582 SERVER_LIBS="-lical $SERVER_LIBS"
583 AC_DEFINE(HAVE_LIBICAL, [], [define this if you have the libical calendaring library available])
591 dnl Checks for header files.
597 dnl TODO: for the DB header checks, we should check whether the headers
598 dnl define db_env_create, somehow
600 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
603 dnl need to check if this is actually compilable, sometimes there are
604 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
606 if test "x$with_ncurses" != xno; then
607 AC_CHECK_HEADERS(ncurses.h,,,[ ])
610 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
611 [#ifdef HAVE_SYS_TYPES_H
612 #include <sys/types.h>
614 #ifdef HAVE_NETINET_IN_H
615 #include <netinet/in.h>
617 #ifdef HAVE_ARPA_NAMESER_H
618 #include <arpa/nameser.h>
622 dnl Checks for typedefs, structures, and compiler characteristics.
628 dnl defined in acinclude.m4:
631 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
632 [AC_TRY_COMPILE([#include <sys/types.h>
633 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
634 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
635 if test $ac_cv_struct_ut_type = yes; then
636 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
640 [for call semantics from getpwuid_r],
641 ac_cv_call_getpwuid_r,
642 [AC_TRY_COMPILE([#include <sys/types.h>
645 struct passwd pw, *pwp;
649 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
651 ac_cv_call_getpwuid_r=yes,
652 ac_cv_call_getpwuid_r=no)
655 if test $ac_cv_call_getpwuid_r = no; then
656 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
657 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
658 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
659 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
661 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
662 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
663 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
666 dnl AC_CHECK_FUNCS(res_query)
667 AC_CACHE_CHECK([for the resolver calls],
669 [AC_TRY_COMPILE([#include <netinet/in.h>
670 #include <arpa/nameser.h>
671 #include <resolv.h>],
673 char *domain="www.google.com";
676 len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
678 ac_cv_resquery_ok=yes,
679 ac_cv_resquery_ok=no)
681 echo "resquery: $ac_cv_resquery_ok"
683 dnl if test "$ac_cv_resquery_ok" = "no" ; then
684 dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
689 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
690 [AC_TRY_COMPILE([#include <sys/types.h>
691 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
692 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
693 if test $ac_cv_struct_ut_host = yes; then
694 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
697 dnl Checks for library functions.
699 AC_PROG_GCC_TRADITIONAL
702 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
704 dnl Now check for pthreads
706 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
707 dnl we need to include pthread.h
709 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
710 [AC_TRY_LINK([#include <pthread.h>],
713 /* The GNU C library defines this for functions which it implements
714 to always fail with ENOSYS. Some functions are actually named
715 something starting with __ and the normal name is an alias. */
716 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
719 pthread_cancel(thread);
721 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
722 if test "$ac_cv_func_pthread_cancel" = yes; then
723 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
726 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
727 [AC_TRY_LINK([#include <pthread.h>],
728 [ /* The GNU C library defines this for functions which it implements
729 to always fail with ENOSYS. Some functions are actually named
730 something starting with __ and the normal name is an alias. */
731 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
734 pthread_create(NULL, NULL, NULL, NULL);
736 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
737 if test "$ac_cv_func_pthread_create" = yes; then
738 test "$DATABASE" && TARGETS="client server utils"
739 if test "x$enable_threaded_client" != xno; then
740 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
744 AC_REPLACE_FUNCS(snprintf getutline)
746 AC_CACHE_CHECK([the weather], ac_cv_weather, [
748 echo $ECHO_N "opening your window... $ECHO_C" >&6
750 month=`date | cut -f 2 -d ' '`
753 ac_cv_weather="it's cold!"
756 ac_cv_weather="it's wet!"
759 ac_cv_weather="it's hot!"
762 ac_cv_weather="it's cool"
765 ac_cv_weather="it's fine"
772 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
773 number=`date | cut -c 19`
776 ac_cv_under_the_bed="lunatics and monsters found"
779 ac_cv_under_the_bed="dust bunnies found"
784 dnl Done! Now write the Makefile and sysdep.h
787 AC_SUBST(chkpwd_LIBS)
790 AC_SUBST(SERVER_LDFLAGS)
791 AC_SUBST(SERVER_LIBS)
793 AC_CONFIG_HEADER(sysdep.h)
794 AC_CONFIG_FILES([Makefile])
795 AC_OUTPUT(database_cleanup.sh)
797 if test -z "$DATABASE"; then
798 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
801 echo ------------------------------------------------------------------------
802 echo 'zlib compression: ' $ok_zlib
803 echo 'Calendar support: ' $ok_libical
804 echo 'LDAP support: ' $ok_ldap
805 echo 'Sieve mailbox filtering support: ' $ok_libsieve
807 echo 'Note: if you are not using Linux, make sure you are using GNU make'
808 echo '(gmake) to compile Citadel.'