1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [7.83], [http://www.citadel.org/])
4 AC_REVISION([$Revision: 5108 $])
5 AC_CONFIG_SRCDIR([citserver.c])
6 AC_CONFIG_HEADER(sysdep.h)
7 AC_CONFIG_MACRO_DIR([m4])
8 AC_PREFIX_DEFAULT(/usr/local/citadel)
9 if test "$prefix" = NONE; then
10 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
11 ssl_dir="$ac_default_prefix/keys"
13 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
14 ssl_dir="$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=$withval
28 AC_SUBST(MAKE_DATA_DIR)
34 dnl Checks for the helpDatadir
36 [ --with-helpdir directory to store the helpfiles under],
37 [ if test "x$withval" != "xno" ; then
38 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
39 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
40 MAKE_HELP_DIR=$withval
41 AC_SUBST(MAKE_HELP_DIR)
46 dnl Checks for the Static Datadir
47 AC_ARG_WITH(staticdatadir,
48 [ --with-staticdatadir directory to store citadels system messages under],
49 [ if test "x$withval" != "xno" ; then
50 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
51 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
52 MAKE_STATICDATA_DIR=$withval
53 AC_SUBST(MAKE_STATICDATA_DIR)
59 dnl Checks for the SSLdir
60 dnl this is a bit different than the rest,
61 dnl because of the citadel used to have a keys/ subdir.
63 [ --with-ssldir directory to store the ssl certificates under],
64 [ if test "x$withval" != "xno" ; then
68 AC_SUBST(MAKE_SSL_DIR)
71 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
74 dnl Checks for the spooldir
76 [ --with-spooldir directory to keep queues under],
77 [ if test "x$withval" != "xno" ; then
78 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
79 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
80 MAKE_SPOOL_DIR=$withval
81 AC_SUBST(MAKE_SPOOL_DIR)
87 dnl Checks for the Configdir
88 AC_ARG_WITH(sysconfdir,
89 [ --with-sysconfdir directory to store the configs under],
90 [ if test "x$withval" != "xno" ; then
91 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
92 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
94 AC_SUBST(MAKE_ETC_DIR)
99 dnl Checks for the Configdir
100 AC_ARG_WITH(autosysconfdir,
101 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
102 [ if test "x$withval" != "xno" ; then
103 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
104 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
105 MAKE_AUTO_ETC_DIR=$withval
106 AC_SUBST(MAKE_AUTO_ETC_DIR)
111 dnl Checks for where to put our utilities
112 AC_ARG_WITH(utility-bindir,
113 [ --with-utility-bindir directory where to find helper binaries],
114 [ if test "x$withval" != "xno" ; then
115 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
116 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
117 MAKE_UTILBIN_DIR=$withval
118 AC_SUBST(MAKE_UTILBIN_DIR)
124 dnl Checks for the run-dir for the sockets
126 [ --with-rundir directory to place runtime files (UDS) to?],
127 [ if test "x$withval" != "xno" ; then
128 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
129 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
130 MAKE_RUN_DIR=$withval
131 AC_SUBST(MAKE_RUN_DIR)
137 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
138 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
140 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
141 [ if test "x$withval" != "xno" ; then
142 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
149 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
150 [ if test "x$withval" != "xno" ; then
151 MAKE_DOC_DIR=$withval
152 AC_SUBST(MAKE_DOC_DIR)
158 dnl Checks for the zlib compression library.
159 if test "x$with_zlib" != xno ; then
160 AC_CHECK_HEADERS(zlib.h,
161 [AC_CHECK_LIB(z, zlibVersion,
166 if test "x$ok_zlib" = xyes ; then
167 LDFLAGS="-lz $LDFLAGS"
168 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
174 dnl Here is the check for a libc integrated iconv
176 [ --disable-iconv do not use iconv charset conversion],
177 ok_iconv=no, ok_iconv=yes)
179 AC_MSG_CHECKING(Checking to see if your system supports iconv)
183 iconv_t ic = (iconv_t)(-1) ;
184 ic = iconv_open("UTF-8", "us-ascii");
199 dnl Check for iconv in external libiconv
200 if test "$ok_iconv" = no; then
201 AC_MSG_CHECKING(Checking for an external libiconv)
202 OLD_LDFLAGS="$LDFLAGS"
203 LDFLAGS="$LDFLAGS -liconv"
207 iconv_t ic = (iconv_t)(-1) ;
208 ic = iconv_open("UTF-8", "us-ascii");
218 LDFLAGS="$OLD_LDFLAGS"
223 if test "$ok_iconv" != "no"; then
224 AC_MSG_RESULT(Citadel will be built with character set conversion.)
225 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
227 AC_MSG_RESULT(Citadel will be built without character set conversion.)
230 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
234 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
235 disable multithreaded client])
237 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
239 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
240 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
241 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
243 [ --with-ssl=PATH Specify path to OpenSSL installation ],
245 if test "x$withval" != "xno" ; then
250 AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
252 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
253 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
254 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
256 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
260 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
261 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
264 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
265 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
266 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
267 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
268 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
271 dnl By default, we only build the client (citadel and whobbs) unless we can
272 dnl figure out how to build with POSIX threads.
276 PTHREAD_DEFS=-D_REENTRANT
277 AC_MSG_CHECKING([how to compile with POSIX threads])
279 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
280 dnl for dlopen(), and has a wrapper script to link with shared libs.
281 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
283 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
284 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
285 AC_MSG_RESULT([Old BSDI])
288 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
289 AC_MSG_RESULT([BSD/OS])
291 dnl Curses support on Mac OS X is kind of screwed at the moment.
292 dnl TCP buffering isn't ideal under OS X. This define should also be
293 dnl checked in other cases of OS X-Linux differences.
295 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
296 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
297 AC_MSG_RESULT([Mac OS X])
299 dnl Digital Unix has an odd way to build for pthreads, and we can't
300 dnl build pthreads programs with gcc due to header problems.
302 test -z "$CC" && CC=cc
303 LIBS="-lpthread -lexc $LIBS"
305 AC_MSG_RESULT([Tru64 or Digital UNIX])
307 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
309 if test "$with_kthread" = yes; then
310 LIBS="-kthread $LIBS"
312 LIBS="-pthread $LIBS"
315 PTHREAD_DEFS=-D_THREAD_SAFE
316 AC_MSG_RESULT([FreeBSD])
319 LIBS="-pthread $LIBS"
321 PTHREAD_DEFS=-pthread
322 AC_MSG_RESULT([OpenBSD])
325 PTHREAD_DEFS="-D_REENTRANT -pthread"
326 AC_MSG_RESULT([Linux])
329 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
330 AC_MSG_RESULT([Solaris])
333 SERVER_LDFLAGS="-Wl,-subsystem,windows"
334 AC_MSG_RESULT([Cygwin])
337 AC_MSG_RESULT([default])
340 dnl DEFS="$DEFS $PTHREAD_DEFS"
343 dnl Checks for programs.
348 dnl Set up system-dependent compiler flags.
349 if test "$GCC" = yes; then
350 if test "$CC" = icc; then
354 *-*-solaris*|alpha*-dec-osf*)
355 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
358 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
364 if test "x$enable_pie" = xyes; then
365 save_CFLAGS="$CFLAGS"
366 save_LDFLAGS="$LDFLAGS"
367 CFLAGS="$CFLAGS -fpie"
368 LDFLAGS="$LDFLAGS -pie -fpie"
369 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
371 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
372 if test $ac_cv_pie_fpie = no; then
373 CFLAGS="$save_CFLAGS"
374 LDFLAGS="$save_LDFLAGS"
378 AC_MSG_CHECKING([how to create dependancy checks])
379 if test -n "`$CC -V 2>&1 |grep Sun`"; then
384 AC_SUBST(DEPEND_FLAG)
389 missing_dir=`cd $ac_aux_dir && pwd`
390 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
391 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
393 dnl Checks for system services.
395 dnl Check the size of various builtin types; see typesize.h (error)
396 AC_CHECK_SIZEOF(char, 0)
397 AC_CHECK_SIZEOF(short, 0)
398 AC_CHECK_SIZEOF(int, 0)
399 AC_CHECK_SIZEOF(long, 0)
400 AC_CHECK_SIZEOF(size_t, 0)
401 dnl AC_CHECK_SIZEOF(long long, 0)
403 dnl Checks for libraries.
405 dnl We want to test for the following in libc before checking for their
406 dnl respective libraries, because some systems (like Irix) have both, and the
407 dnl non-libc versions may be broken.
408 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
410 AC_CHECK_FUNCS(strftime_l uselocale gettext)
412 if test "$ok_nls" != "no"; then
413 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
417 if test "$ok_nls" != "no"; then
418 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
422 if test "$ok_nls" != "no"; then
423 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
427 if test "$ok_nls" != "no"; then
428 AC_MSG_RESULT(WebCit will be built with national language support.)
429 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
430 PROG_SUBDIRS="$PROG_SUBDIRS po"
432 AC_MSG_RESULT(WebCit will be built without national language support.)
435 dnl disable backtrace if we don't want it.
436 AC_ARG_WITH(backtrace,
437 [ --with-backtrace enable backtrace dumps in the syslog],
438 [ if test "x$withval" != "xno" ; then
439 CFLAGS="$CFLAGS -rdynamic "
440 LDFLAGS="$LDFLAGS -rdynamic "
441 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
442 AC_CHECK_FUNCS(backtrace)
447 dnl disable backtrace if we don't want it.
449 [ --with-gprof enable profiling],
450 [ if test "x$withval" != "xno" ; then
451 CFLAGS="$CFLAGS -pg "
452 LDFLAGS="$LDFLAGS -pg "
453 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
458 dnl disable thread table reporting
459 AC_ARG_WITH(threadlog,
460 [ --with-threadlog enable logging of thread table],
461 [ if test "x$withval" != "xno" ; then
462 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
468 if test "$ac_cv_func_gethostbyname" = no; then
469 AC_CHECK_LIB(nsl, gethostbyname)
472 if test "$ac_cv_func_connect" = no; then
473 AC_CHECK_LIB(socket, connect)
476 dnl Check for Solaris realtime support
477 AC_CHECK_LIB(rt, sched_yield)
479 dnl Determine the system's authentication capabilities.
480 dnl We currently support PAM, standard getpwnam(), and getspnam()
481 dnl (Linux shadow passwords)
484 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
486 AC_CHECK_FUNCS(pam_start)
487 test "$enable_chkpwd" != no && LIBS=$save_LIBS
488 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
490 AC_SEARCH_LIBS(getspnam, shadow, [
491 if test "$ac_cv_search_getspnam" = -lshadow; then
492 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
494 test "$enable_chkpwd" != no && LIBS=$save_LIBS
495 if test "$ac_cv_func_crypt" = no; then
496 AC_CHECK_LIB(crypt, crypt, [
497 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
498 test "$enable_chkpwd" = no && \
499 LIBS="-lcrypt $LIBS"])
503 if test "x$with_ncurses" != "xno"; then
504 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
505 AC_SEARCH_LIBS(scrollok, [ncurses curses])
506 AC_SEARCH_LIBS(initscr, [ncurses curses])
508 AC_SEARCH_LIBS(tgetent, [curses termcap])
509 AC_SEARCH_LIBS(initscr, [curses])
511 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
513 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
514 dnl which the -pthread flag takes care of this.)
515 if test "$check_pthread" != no; then
516 AC_CHECK_LIB(pthread, pthread_create)
517 AC_CHECK_LIB(pthreads, pthread_create)
520 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
522 dnl Checks for the libical iCalendar library.
523 AC_CHECK_HEADER(libical/ical.h,
524 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
526 SERVER_LIBS="-lical $SERVER_LIBS"
529 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
534 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
539 dnl Checks for the libsieve mailbox sorting library.
540 AC_CHECK_HEADER(sieve2.h,
541 [AC_CHECK_LIB(sieve, sieve2_license,
543 SERVER_LIBS="-lsieve $SERVER_LIBS"
546 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
551 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
555 saved_CFLAGS="$CFLAGS"
556 CFLAGS="$CFLAGS $SERVER_LIBS"
557 dnl Check for libcitadel
558 AC_CHECK_HEADER(libcitadel.h,
559 [AC_CHECK_LIB(citadel, libcitadel_version_string,
561 LIBS="-lcitadel $LIBS $SERVER_LIBS"
562 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
565 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
570 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
574 CFLAGS="$saved_CFLAGS"
578 # The big search for OpenSSL
579 if test "$with_ssl" != "no"; then
581 saved_LDFLAGS="$LDFLAGS"
582 saved_CFLAGS="$CFLAGS"
583 if test "x$prefix" != "xNONE"; then
584 tryssldir="$tryssldir $prefix"
586 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
587 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
588 CFLAGS="$saved_CFLAGS"
589 LDFLAGS="$saved_LDFLAGS"
590 LIBS="$saved_LIBS -lssl -lcrypto"
592 # Skip directories if they don't exist
593 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
596 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
597 # Try to use $ssldir/lib if it exists, otherwise
599 if test -d "$ssldir/lib" ; then
600 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
601 if test ! -z "$need_dash_r" ; then
602 LDFLAGS="-R$ssldir/lib $LDFLAGS"
605 LDFLAGS="-L$ssldir $saved_LDFLAGS"
606 if test ! -z "$need_dash_r" ; then
607 LDFLAGS="-R$ssldir $LDFLAGS"
610 # Try to use $ssldir/include if it exists, otherwise
612 if test -d "$ssldir/include" ; then
613 CFLAGS="-I$ssldir/include $saved_CFLAGS"
615 CFLAGS="-I$ssldir $saved_CFLAGS"
619 # Basic test to check for compatible version and correct linking
620 # *does not* test for RSA - that comes later.
624 #include <openssl/rand.h>
628 memset(a, 0, sizeof(a));
629 RAND_add(a, sizeof(a), sizeof(a));
630 return(RAND_status() <= 0);
639 if test ! -z "$found_crypto" ; then
644 if test -z "$ssldir" ; then
648 if test ! -z "$found_crypto" ; then
649 ac_cv_openssldir=$ssldir
651 ac_cv_openssldir="no"
655 LDFLAGS="$saved_LDFLAGS"
656 CFLAGS="$saved_CFLAGS"
658 if test "x$ac_cv_openssldir" != "xno" ; then
659 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
660 LIBS="-lssl -lcrypto $LIBS"
661 dnl Need to recover ssldir - test above runs in subshell
662 ssldir=$ac_cv_openssldir
663 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
664 # Try to use $ssldir/lib if it exists, otherwise
666 if test -d "$ssldir/lib" ; then
667 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
668 if test ! -z "$need_dash_r" ; then
669 LDFLAGS="-R$ssldir/lib $LDFLAGS"
672 LDFLAGS="-L$ssldir $saved_LDFLAGS"
673 if test ! -z "$need_dash_r" ; then
674 LDFLAGS="-R$ssldir $LDFLAGS"
677 # Try to use $ssldir/include if it exists, otherwise
679 if test -d "$ssldir/include" ; then
680 CFLAGS="-I$ssldir/include $saved_CFLAGS"
682 CFLAGS="-I$ssldir $saved_CFLAGS"
688 if test "x$with_db" != xno; then
689 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
693 if test -d "$db_dir/include/db4"; then
694 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
696 elif test "$db_dir"; then
697 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
698 elif test -d /usr/include/db4; then
699 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
704 AC_CHECK_DB([db db-4.1 db-4 db4],
708 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
709 library. Use --with-db=PATH to specify
717 dnl Checks for the OpenLDAP client library.
718 if test "x$with_ldap" != xno ; then
719 AC_CHECK_HEADERS(ldap.h,
720 [AC_CHECK_LIB(ldap, ldap_init,
725 if test "x$ok_ldap" = xyes ; then
726 SERVER_LIBS="-lldap $SERVER_LIBS"
727 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
734 dnl Checks for the Boehm-Demers-Weiser garbage collection library.
735 if test "x$with_gc" != xno ; then
736 AC_CHECK_HEADERS(gc/gc_local_alloc.h,
737 [AC_CHECK_LIB(gc, GC_init,
742 if test "x$ok_gc" = xyes ; then
743 SERVER_LIBS="-lgc $SERVER_LIBS"
744 AC_DEFINE(HAVE_GC, [], [define this if you have Boehm-Demers-Weiser available])
751 dnl Checks for the libdspam mail spam scanning library.
752 dnl if test "x$with_libdspam" != xno ; then
753 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
754 dnl [AC_CHECK_LIB(dspam, dspam_init,
755 dnl [ok_libdspam=yes],,
759 dnl if test "x$ok_libdspam" = xyes ; then
760 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
761 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
766 dnl Checks for the Expat XML parser.
767 AC_CHECK_HEADER(expat.h,
768 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
770 SERVER_LIBS="-lexpat $SERVER_LIBS"
773 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
778 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
788 dnl Checks for libcurl.
789 AC_CHECK_HEADER(curl/curl.h,
790 [AC_CHECK_LIB(curl, curl_version,
792 SERVER_LIBS="-lcurl $SERVER_LIBS"
795 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
800 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
813 dnl Checks for header files.
819 dnl TODO: for the DB header checks, we should check whether the headers
820 dnl define db_env_create, somehow
822 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h syscall.h sys/syscall.h)
825 dnl need to check if this is actually compilable, sometimes there are
826 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
828 if test "x$with_ncurses" != xno; then
829 AC_CHECK_HEADERS(ncurses.h,,,[ ])
832 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
833 [#ifdef HAVE_SYS_TYPES_H
834 #include <sys/types.h>
836 #ifdef HAVE_NETINET_IN_H
837 #include <netinet/in.h>
839 #ifdef HAVE_ARPA_NAMESER_H
840 #include <arpa/nameser.h>
844 dnl Checks for typedefs, structures, and compiler characteristics.
850 dnl defined in acinclude.m4:
853 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
854 [AC_TRY_COMPILE([#include <sys/types.h>
855 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
856 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
857 if test $ac_cv_struct_ut_type = yes; then
858 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
862 [for call semantics from getpwuid_r],
863 ac_cv_call_getpwuid_r,
864 [AC_TRY_COMPILE([#include <sys/types.h>
867 struct passwd pw, *pwp;
871 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
873 ac_cv_call_getpwuid_r=yes,
874 ac_cv_call_getpwuid_r=no)
877 if test $ac_cv_call_getpwuid_r = no; then
878 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
879 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
880 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
881 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
883 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
884 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
885 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
889 dnl Our own happy little check for the resolver library.
893 echo "we don't need to check for resolv on openbsd"
896 echo "we don't need to check for resolv on freeBSD"
899 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
900 AC_CHECK_LIB(resolv, res_query,
901 RESOLV="$RESOLV -lresolv",
902 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
903 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
905 LIBS="-lresolv $LIBS"
910 [res_query(0,0,0,0,0)],
914 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
923 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
924 [AC_TRY_COMPILE([#include <sys/types.h>
925 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
926 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
927 if test $ac_cv_struct_ut_host = yes; then
928 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
931 dnl Checks for library functions.
933 AC_PROG_GCC_TRADITIONAL
936 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
938 dnl Now check for pthreads
940 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
941 dnl we need to include pthread.h
943 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
944 [AC_TRY_LINK([#include <pthread.h>],
947 /* The GNU C library defines this for functions which it implements
948 to always fail with ENOSYS. Some functions are actually named
949 something starting with __ and the normal name is an alias. */
950 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
953 pthread_cancel(thread);
955 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
956 if test "$ac_cv_func_pthread_cancel" = yes; then
957 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
960 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
961 [AC_TRY_LINK([#include <pthread.h>],
962 [ /* The GNU C library defines this for functions which it implements
963 to always fail with ENOSYS. Some functions are actually named
964 something starting with __ and the normal name is an alias. */
965 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
968 pthread_create(NULL, NULL, NULL, NULL);
970 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
971 if test "$ac_cv_func_pthread_create" = yes; then
972 test "$DATABASE" && TARGETS="client server utils"
973 if test "x$enable_threaded_client" != xno; then
974 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
978 AC_REPLACE_FUNCS(snprintf getutline)
980 AC_CACHE_CHECK([the weather], ac_cv_weather, [
982 echo $ECHO_N "opening your window... $ECHO_C" >&6
984 month=`date | cut -f 2 -d ' '`
987 ac_cv_weather="it's cold!"
990 ac_cv_weather="it's wet!"
993 ac_cv_weather="it's hot!"
996 ac_cv_weather="it's cool"
999 ac_cv_weather="it's fine"
1007 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1008 number=`date | cut -c 19`
1011 ac_cv_under_the_bed="lunatics and monsters found"
1014 ac_cv_under_the_bed="dust bunnies found"
1024 dnl Done! Now write the Makefile and sysdep.h
1027 AC_SUBST(chkpwd_LIBS)
1030 AC_SUBST(SERVER_LDFLAGS)
1031 AC_SUBST(SERVER_LIBS)
1032 AC_SUBST(SETUP_LIBS)
1033 AC_CONFIG_FILES([Makefile])
1034 AC_OUTPUT(database_cleanup.sh)
1036 if test -z "$DATABASE"; then
1037 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1040 abs_srcdir="`cd $srcdir && pwd`"
1041 abs_builddir="`pwd`"
1042 if test "$abs_srcdir" != "$abs_builddir"; then
1043 ln -sf $abs_srcdir/include $abs_builddir
1044 ln -sf $abs_srcdir/Make_sources $abs_builddir
1045 ln -sf $abs_srcdir/Make_modules $abs_builddir
1046 for i in $abs_srcdir/*.h ; do
1047 if test "$abs_srcdir/sysdep.h" != "$i"; then
1048 ln -sf $i $abs_builddir
1051 for d in `/bin/ls $abs_srcdir/modules/`; do
1052 (mkdir -p $abs_builddir/modules/$d)
1054 if test -d "$abs_srcdir/user_modules/"; then
1055 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1056 (mkdir -p $abs_builddir/user_modules/$d)
1059 mkdir -p $abs_builddir/utils
1060 mkdir -p $abs_builddir/utillib
1061 mkdir -p $abs_builddir/textclient
1064 if test -n "$srcdir"; then
1069 echo ------------------------------------------------------------------------
1070 echo 'LDAP support: ' $ok_ldap
1071 echo 'Character set conversion support:' $ok_iconv
1072 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1073 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1075 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1076 echo '(gmake) to compile Citadel.'