1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [7.89], [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"
12 localedir=$ac_default_prefix
14 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
15 ssl_dir="$prefix/keys"
19 dnl Make sure we see all GNU and Solaris extensions.
23 dnl Checks for the Datadir
25 [ --with-datadir directory to store the databases under],
26 [ if test "x$withval" != "xno" ; then
27 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
28 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
29 MAKE_DATA_DIR=$withval
30 AC_SUBST(MAKE_DATA_DIR)
36 dnl Checks for the helpDatadir
38 [ --with-helpdir directory to store the helpfiles under],
39 [ if test "x$withval" != "xno" ; then
40 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
41 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
42 MAKE_HELP_DIR=$withval
43 AC_SUBST(MAKE_HELP_DIR)
48 dnl Checks for the Static Datadir
49 AC_ARG_WITH(staticdatadir,
50 [ --with-staticdatadir directory to store citadels system messages under],
51 [ if test "x$withval" != "xno" ; then
52 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
53 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
54 MAKE_STATICDATA_DIR=$withval
55 AC_SUBST(MAKE_STATICDATA_DIR)
61 dnl Checks for the SSLdir
62 dnl this is a bit different than the rest,
63 dnl because of the citadel used to have a keys/ subdir.
65 [ --with-ssldir directory to store the ssl certificates under],
66 [ if test "x$withval" != "xno" ; then
70 AC_SUBST(MAKE_SSL_DIR)
73 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
76 dnl Checks for the spooldir
78 [ --with-spooldir directory to keep queues under],
79 [ if test "x$withval" != "xno" ; then
80 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
81 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
82 MAKE_SPOOL_DIR=$withval
83 AC_SUBST(MAKE_SPOOL_DIR)
89 dnl Checks for the Configdir
90 AC_ARG_WITH(sysconfdir,
91 [ --with-sysconfdir directory to store the configs under],
92 [ if test "x$withval" != "xno" ; then
93 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
94 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
96 AC_SUBST(MAKE_ETC_DIR)
101 dnl Checks for the Configdir
102 AC_ARG_WITH(autosysconfdir,
103 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
104 [ if test "x$withval" != "xno" ; then
105 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
106 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
107 MAKE_AUTO_ETC_DIR=$withval
108 AC_SUBST(MAKE_AUTO_ETC_DIR)
113 dnl Checks for where to put our utilities
114 AC_ARG_WITH(utility-bindir,
115 [ --with-utility-bindir directory where to find helper binaries],
116 [ if test "x$withval" != "xno" ; then
117 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
118 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
119 MAKE_UTILBIN_DIR=$withval
120 AC_SUBST(MAKE_UTILBIN_DIR)
126 dnl Checks for the run-dir for the sockets
128 [ --with-rundir directory to place runtime files (UDS) to?],
129 [ if test "x$withval" != "xno" ; then
130 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
131 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
132 MAKE_RUN_DIR=$withval
133 AC_SUBST(MAKE_RUN_DIR)
139 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
140 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
142 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
143 [ if test "x$withval" != "xno" ; then
144 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
151 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
152 [ if test "x$withval" != "xno" ; then
153 MAKE_DOC_DIR=$withval
154 AC_SUBST(MAKE_DOC_DIR)
159 dnl where to put the locale files
160 AC_ARG_WITH(localedir,
161 [ --with-localedir directory to put the locale files to],
162 [ if test "x$withval" != "xno" ; then
167 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
173 dnl Checks for the zlib compression library.
174 if test "x$with_zlib" != xno ; then
175 AC_CHECK_HEADERS(zlib.h,
176 [AC_CHECK_LIB(z, zlibVersion,
181 if test "x$ok_zlib" = xyes ; then
182 LDFLAGS="-lz $LDFLAGS"
183 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
189 dnl Here is the check for a libc integrated iconv
191 [ --disable-iconv do not use iconv charset conversion],
192 ok_iconv=no, ok_iconv=yes)
194 AC_MSG_CHECKING(Checking to see if your system supports iconv)
198 iconv_t ic = (iconv_t)(-1) ;
199 ic = iconv_open("UTF-8", "us-ascii");
214 dnl Check for iconv in external libiconv
215 if test "$ok_iconv" = no; then
216 AC_MSG_CHECKING(Checking for an external libiconv)
217 OLD_LDFLAGS="$LDFLAGS"
218 LDFLAGS="$LDFLAGS -liconv"
222 iconv_t ic = (iconv_t)(-1) ;
223 ic = iconv_open("UTF-8", "us-ascii");
233 LDFLAGS="$OLD_LDFLAGS"
238 if test "$ok_iconv" != "no"; then
239 AC_MSG_RESULT(Citadel will be built with character set conversion.)
240 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
242 AC_MSG_RESULT(Citadel will be built without character set conversion.)
245 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
249 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
250 disable multithreaded client])
252 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
254 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
255 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
256 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
258 [ --with-ssl=PATH Specify path to OpenSSL installation ],
260 if test "x$withval" != "xno" ; then
265 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
266 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
267 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
269 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
273 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
274 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
277 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
278 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
279 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
280 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
281 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
284 dnl By default, we only build the client (citadel and whobbs) unless we can
285 dnl figure out how to build with POSIX threads.
289 PTHREAD_DEFS=-D_REENTRANT
290 AC_MSG_CHECKING([how to compile with POSIX threads])
292 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
293 dnl for dlopen(), and has a wrapper script to link with shared libs.
294 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
296 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
297 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
298 AC_MSG_RESULT([Old BSDI])
301 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
302 AC_MSG_RESULT([BSD/OS])
304 dnl Curses support on Mac OS X is kind of screwed at the moment.
305 dnl TCP buffering isn't ideal under OS X. This define should also be
306 dnl checked in other cases of OS X-Linux differences.
308 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
309 AC_MSG_RESULT([Mac OS X])
311 dnl Digital Unix has an odd way to build for pthreads, and we can't
312 dnl build pthreads programs with gcc due to header problems.
314 test -z "$CC" && CC=cc
315 LIBS="-lpthread -lexc $LIBS"
317 AC_MSG_RESULT([Tru64 or Digital UNIX])
319 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
321 if test "$with_kthread" = yes; then
322 LIBS="-kthread $LIBS"
324 LIBS="-pthread $LIBS"
327 PTHREAD_DEFS=-D_THREAD_SAFE
328 AC_MSG_RESULT([FreeBSD])
331 LIBS="-pthread $LIBS"
333 PTHREAD_DEFS=-pthread
334 AC_MSG_RESULT([OpenBSD])
337 PTHREAD_DEFS="-D_REENTRANT -pthread"
338 AC_MSG_RESULT([Linux])
341 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
342 AC_MSG_RESULT([Solaris])
345 SERVER_LDFLAGS="-Wl,-subsystem,windows"
346 AC_MSG_RESULT([Cygwin])
349 AC_MSG_RESULT([default])
352 dnl DEFS="$DEFS $PTHREAD_DEFS"
355 dnl Checks for programs.
360 dnl Set up system-dependent compiler flags.
361 if test "$GCC" = yes; then
362 if test "$CC" = icc; then
366 *-*-solaris*|alpha*-dec-osf*)
367 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
370 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
376 if test "x$enable_pie" = xyes; then
377 save_CFLAGS="$CFLAGS"
378 save_LDFLAGS="$LDFLAGS"
379 CFLAGS="$CFLAGS -fpie"
380 LDFLAGS="$LDFLAGS -pie -fpie"
381 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
383 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
384 if test $ac_cv_pie_fpie = no; then
385 CFLAGS="$save_CFLAGS"
386 LDFLAGS="$save_LDFLAGS"
390 AC_MSG_CHECKING([how to create dependancy checks])
391 if test -n "`$CC -V 2>&1 |grep Sun`"; then
396 AC_SUBST(DEPEND_FLAG)
401 missing_dir=`cd $ac_aux_dir && pwd`
402 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
403 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
405 dnl Checks for system services.
407 dnl Check the size of various builtin types; see typesize.h (error)
408 AC_CHECK_SIZEOF(char, 0)
409 AC_CHECK_SIZEOF(short, 0)
410 AC_CHECK_SIZEOF(int, 0)
411 AC_CHECK_SIZEOF(long, 0)
412 AC_CHECK_SIZEOF(size_t, 0)
413 dnl AC_CHECK_SIZEOF(long long, 0)
415 dnl Checks for libraries.
417 dnl We want to test for the following in libc before checking for their
418 dnl respective libraries, because some systems (like Irix) have both, and the
419 dnl non-libc versions may be broken.
420 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
422 AC_CHECK_FUNCS(strftime_l uselocale gettext)
424 if test "$ok_nls" != "no"; then
425 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
429 if test "$ok_nls" != "no"; then
430 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
434 if test "$ok_nls" != "no"; then
435 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
439 if test "$ok_nls" != "no"; then
440 AC_MSG_RESULT(citadel will be built with national language support.)
441 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
442 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
444 AC_MSG_RESULT(citadel will be built without national language support.)
447 dnl disable backtrace if we don't want it.
448 AC_ARG_WITH(backtrace,
449 [ --with-backtrace enable backtrace dumps in the syslog],
450 [ if test "x$withval" != "xno" ; then
451 CFLAGS="$CFLAGS -rdynamic "
452 LDFLAGS="$LDFLAGS -rdynamic "
453 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
454 AC_CHECK_FUNCS(backtrace)
459 dnl disable backtrace if we don't want it.
461 [ --with-gprof enable profiling],
462 [ if test "x$withval" != "xno" ; then
463 CFLAGS="$CFLAGS -pg "
464 LDFLAGS="$LDFLAGS -pg "
465 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
470 dnl disable thread table reporting
471 AC_ARG_WITH(threadlog,
472 [ --with-threadlog enable logging of thread table],
473 [ if test "x$withval" != "xno" ; then
474 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
480 if test "$ac_cv_func_gethostbyname" = no; then
481 AC_CHECK_LIB(nsl, gethostbyname)
484 if test "$ac_cv_func_connect" = no; then
485 AC_CHECK_LIB(socket, connect)
488 dnl Check for Solaris realtime support
489 AC_CHECK_LIB(rt, sched_yield)
491 dnl Determine the system's authentication capabilities.
492 dnl We currently support PAM, standard getpwnam(), and getspnam()
493 dnl (Linux shadow passwords)
496 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
498 AC_CHECK_FUNCS(pam_start)
499 test "$enable_chkpwd" != no && LIBS=$save_LIBS
500 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
502 AC_SEARCH_LIBS(getspnam, shadow, [
503 if test "$ac_cv_search_getspnam" = -lshadow; then
504 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
506 test "$enable_chkpwd" != no && LIBS=$save_LIBS
507 if test "$ac_cv_func_crypt" = no; then
508 AC_CHECK_LIB(crypt, crypt, [
509 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
510 test "$enable_chkpwd" = no && \
511 LIBS="-lcrypt $LIBS"])
515 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
517 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
518 dnl which the -pthread flag takes care of this.)
519 if test "$check_pthread" != no; then
520 AC_CHECK_LIB(pthread, pthread_create)
521 AC_CHECK_LIB(pthreads, pthread_create)
524 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
526 dnl Checks for the libical iCalendar library.
527 AC_CHECK_HEADER(libical/ical.h,
528 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
530 SERVER_LIBS="-lical $SERVER_LIBS"
533 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
538 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
543 dnl Checks for the libsieve mailbox sorting library.
544 AC_CHECK_HEADER(sieve2.h,
545 [AC_CHECK_LIB(sieve, sieve2_license,
547 SERVER_LIBS="-lsieve $SERVER_LIBS"
550 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
555 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
559 saved_CFLAGS="$CFLAGS"
560 CFLAGS="$CFLAGS $SERVER_LIBS"
561 dnl Check for libcitadel
562 AC_CHECK_HEADER(libcitadel.h,
563 [AC_CHECK_LIB(citadel, libcitadel_version_string,
565 LIBS="-lcitadel $LIBS $SERVER_LIBS"
566 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
569 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
574 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
578 CFLAGS="$saved_CFLAGS"
581 dnl experimental libevent smtp client remove this to...
582 AC_ARG_WITH(experimental_eventsmtp,
583 [ --with-experimental_eventsmtp enable experimental event smtp clients],
584 [ if test "x$withval" != "xno" ; then
585 CFLAGS="$CFLAGS -rdynamic "
586 LDFLAGS="$LDFLAGS -rdynamic "
587 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
589 AC_DEFINE(EXPERIMENTAL_SMTP_EVENT_CLIENT, [], [should we use the experimental libevent smtp client?])
591 saved_CFLAGS="$CFLAGS"
592 CFLAGS="$CFLAGS $SERVER_LIBS"
593 dnl Check for libevent
594 AC_CHECK_HEADER(event.h,
595 [AC_CHECK_LIB(event, libcitadel_version_string,
597 LIBS="-levent $LIBS $SERVER_LIBS"
600 AC_MSG_ERROR(libevent was not found or is not usable. Please install libevent.)
605 AC_MSG_ERROR(event.h was not found or is not usable. Please install libevent.)
609 CFLAGS="$saved_CFLAGS"
610 dnl and from here to...
614 dnl here to make it final.
616 # The big search for OpenSSL
617 if test "$with_ssl" != "no"; then
619 saved_LDFLAGS="$LDFLAGS"
620 saved_CFLAGS="$CFLAGS"
621 if test "x$prefix" != "xNONE"; then
622 tryssldir="$tryssldir $prefix"
624 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
625 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
626 CFLAGS="$saved_CFLAGS"
627 LDFLAGS="$saved_LDFLAGS"
628 LIBS="$saved_LIBS -lssl -lcrypto"
630 # Skip directories if they don't exist
631 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
634 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
635 # Try to use $ssldir/lib if it exists, otherwise
637 if test -d "$ssldir/lib" ; then
638 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
639 if test ! -z "$need_dash_r" ; then
640 LDFLAGS="-R$ssldir/lib $LDFLAGS"
643 LDFLAGS="-L$ssldir $saved_LDFLAGS"
644 if test ! -z "$need_dash_r" ; then
645 LDFLAGS="-R$ssldir $LDFLAGS"
648 # Try to use $ssldir/include if it exists, otherwise
650 if test -d "$ssldir/include" ; then
651 CFLAGS="-I$ssldir/include $saved_CFLAGS"
653 CFLAGS="-I$ssldir $saved_CFLAGS"
657 # Basic test to check for compatible version and correct linking
658 # *does not* test for RSA - that comes later.
662 #include <openssl/rand.h>
666 memset(a, 0, sizeof(a));
667 RAND_add(a, sizeof(a), sizeof(a));
668 return(RAND_status() <= 0);
677 if test ! -z "$found_crypto" ; then
682 if test -z "$ssldir" ; then
686 if test ! -z "$found_crypto" ; then
687 ac_cv_openssldir=$ssldir
689 ac_cv_openssldir="no"
693 LDFLAGS="$saved_LDFLAGS"
694 CFLAGS="$saved_CFLAGS"
696 if test "x$ac_cv_openssldir" != "xno" ; then
697 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
698 LIBS="-lssl -lcrypto $LIBS"
699 dnl Need to recover ssldir - test above runs in subshell
700 ssldir=$ac_cv_openssldir
701 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
702 # Try to use $ssldir/lib if it exists, otherwise
704 if test -d "$ssldir/lib" ; then
705 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
706 if test ! -z "$need_dash_r" ; then
707 LDFLAGS="-R$ssldir/lib $LDFLAGS"
710 LDFLAGS="-L$ssldir $saved_LDFLAGS"
711 if test ! -z "$need_dash_r" ; then
712 LDFLAGS="-R$ssldir $LDFLAGS"
715 # Try to use $ssldir/include if it exists, otherwise
717 if test -d "$ssldir/include" ; then
718 CFLAGS="-I$ssldir/include $saved_CFLAGS"
720 CFLAGS="-I$ssldir $saved_CFLAGS"
726 if test "x$with_db" != xno; then
727 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
731 if test -d "$db_dir/include/db4"; then
732 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
734 elif test "$db_dir"; then
735 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
736 elif test -d /usr/include/db4; then
737 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
742 AC_CHECK_DB([db db-4.1 db-4 db4],
746 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
747 library. Use --with-db=PATH to specify
755 dnl Checks for the OpenLDAP client library.
756 if test "x$with_ldap" != xno ; then
757 AC_CHECK_HEADERS(ldap.h,
758 [AC_CHECK_LIB(ldap, ldap_init,
763 if test "x$ok_ldap" = xyes ; then
764 SERVER_LIBS="-lldap $SERVER_LIBS"
765 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
772 dnl Checks for the Boehm-Demers-Weiser garbage collection library.
773 if test "x$with_gc" != xno ; then
774 AC_CHECK_HEADERS(gc/gc_local_alloc.h,
775 [AC_CHECK_LIB(gc, GC_init,
780 if test "x$ok_gc" = xyes ; then
781 SERVER_LIBS="-lgc $SERVER_LIBS"
782 AC_DEFINE(HAVE_GC, [], [define this if you have Boehm-Demers-Weiser available])
789 dnl Checks for the libdspam mail spam scanning library.
790 dnl if test "x$with_libdspam" != xno ; then
791 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
792 dnl [AC_CHECK_LIB(dspam, dspam_init,
793 dnl [ok_libdspam=yes],,
797 dnl if test "x$ok_libdspam" = xyes ; then
798 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
799 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
804 dnl Checks for the Expat XML parser.
805 AC_CHECK_HEADER(expat.h,
806 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
808 SERVER_LIBS="-lexpat $SERVER_LIBS"
811 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
816 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
826 dnl Checks for libcurl.
827 AC_CHECK_HEADER(curl/curl.h,
828 [AC_CHECK_LIB(curl, curl_version,
830 SERVER_LIBS="-lcurl $SERVER_LIBS"
833 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
838 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
851 dnl Checks for header files.
857 dnl TODO: for the DB header checks, we should check whether the headers
858 dnl define db_env_create, somehow
860 AC_CHECK_HEADERS(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)
862 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
863 [#ifdef HAVE_SYS_TYPES_H
864 #include <sys/types.h>
866 #ifdef HAVE_NETINET_IN_H
867 #include <netinet/in.h>
869 #ifdef HAVE_ARPA_NAMESER_H
870 #include <arpa/nameser.h>
874 dnl Checks for typedefs, structures, and compiler characteristics.
880 dnl defined in acinclude.m4:
883 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
884 [AC_TRY_COMPILE([#include <sys/types.h>
885 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
886 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
887 if test $ac_cv_struct_ut_type = yes; then
888 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
892 [for call semantics from getpwuid_r],
893 ac_cv_call_getpwuid_r,
894 [AC_TRY_COMPILE([#include <sys/types.h>
897 struct passwd pw, *pwp;
901 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
903 ac_cv_call_getpwuid_r=yes,
904 ac_cv_call_getpwuid_r=no)
907 if test $ac_cv_call_getpwuid_r = no; then
908 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
909 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
910 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
911 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
913 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
914 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
915 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
919 dnl Our own happy little check for the resolver library.
923 echo "we don't need to check for resolv on openbsd"
926 echo "we don't need to check for resolv on freeBSD"
929 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
930 AC_CHECK_LIB(resolv, res_query,
931 RESOLV="$RESOLV -lresolv",
932 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
933 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
935 LIBS="-lresolv $LIBS"
940 [res_query(0,0,0,0,0)],
944 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
953 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
954 [AC_TRY_COMPILE([#include <sys/types.h>
955 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
956 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
957 if test $ac_cv_struct_ut_host = yes; then
958 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
961 dnl Checks for library functions.
963 AC_PROG_GCC_TRADITIONAL
966 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
968 dnl Now check for pthreads
970 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
971 dnl we need to include pthread.h
973 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
974 [AC_TRY_LINK([#include <pthread.h>],
977 /* The GNU C library defines this for functions which it implements
978 to always fail with ENOSYS. Some functions are actually named
979 something starting with __ and the normal name is an alias. */
980 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
983 pthread_cancel(thread);
985 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
986 if test "$ac_cv_func_pthread_cancel" = yes; then
987 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
990 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
991 [AC_TRY_LINK([#include <pthread.h>],
992 [ /* The GNU C library defines this for functions which it implements
993 to always fail with ENOSYS. Some functions are actually named
994 something starting with __ and the normal name is an alias. */
995 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
998 pthread_create(NULL, NULL, NULL, NULL);
1000 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
1001 if test "$ac_cv_func_pthread_create" = yes; then
1002 test "$DATABASE" && TARGETS="client server utils"
1003 if test "x$enable_threaded_client" != xno; then
1004 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
1008 AC_REPLACE_FUNCS(snprintf getutline)
1010 AC_CACHE_CHECK([the weather], ac_cv_weather, [
1012 echo $ECHO_N "opening your window... $ECHO_C" >&6
1014 month=`date | cut -f 2 -d ' '`
1017 ac_cv_weather="it's cold!"
1020 ac_cv_weather="it's wet!"
1023 ac_cv_weather="it's hot!"
1026 ac_cv_weather="it's cool"
1028 May | Jun | Sep | *)
1029 ac_cv_weather="it's fine"
1037 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1038 number=`date | cut -c 19`
1041 ac_cv_under_the_bed="lunatics and monsters found"
1044 ac_cv_under_the_bed="dust bunnies found"
1054 dnl Done! Now write the Makefile and sysdep.h
1057 AC_SUBST(chkpwd_LIBS)
1060 AC_SUBST(SERVER_LDFLAGS)
1061 AC_SUBST(SERVER_LIBS)
1062 AC_SUBST(SETUP_LIBS)
1063 AC_CONFIG_FILES([Makefile])
1064 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1066 if test -z "$DATABASE"; then
1067 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1070 abs_srcdir="`cd $srcdir && pwd`"
1071 abs_builddir="`pwd`"
1072 if test "$abs_srcdir" != "$abs_builddir"; then
1073 ln -sf $abs_srcdir/include $abs_builddir
1074 ln -sf $abs_srcdir/Make_sources $abs_builddir
1075 ln -sf $abs_srcdir/Make_modules $abs_builddir
1076 for i in $abs_srcdir/*.h ; do
1077 if test "$abs_srcdir/sysdep.h" != "$i"; then
1078 ln -sf $i $abs_builddir
1081 for d in `/bin/ls $abs_srcdir/modules/`; do
1082 (mkdir -p $abs_builddir/modules/$d)
1084 if test -d "$abs_srcdir/user_modules/"; then
1085 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1086 (mkdir -p $abs_builddir/user_modules/$d)
1089 mkdir -p $abs_builddir/utils
1090 mkdir -p $abs_builddir/utillib
1091 mkdir -p $abs_builddir/textclient
1094 if test -n "$srcdir"; then
1099 echo ------------------------------------------------------------------------
1100 echo 'LDAP support: ' $ok_ldap
1101 echo 'Character set conversion support:' $ok_iconv
1102 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1103 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1105 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1106 echo '(gmake) to compile Citadel.'