1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [8.03], [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 -Wno-strict-aliasing $PTHREAD_DEFS"
376 if test "x$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 AC_PATH_PROG(DIFF,diff)
402 AC_PATH_PROG(PATCH,patch)
403 missing_dir=`cd $ac_aux_dir && pwd`
404 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
405 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
407 dnl Checks for system services.
409 dnl Check the size of various builtin types; see typesize.h (error)
410 AC_CHECK_SIZEOF(char, 0)
411 AC_CHECK_SIZEOF(short, 0)
412 AC_CHECK_SIZEOF(int, 0)
413 AC_CHECK_SIZEOF(long, 0)
414 AC_CHECK_SIZEOF(size_t, 0)
415 dnl AC_CHECK_SIZEOF(long long, 0)
417 dnl Checks for libraries.
419 dnl We want to test for the following in libc before checking for their
420 dnl respective libraries, because some systems (like Irix) have both, and the
421 dnl non-libc versions may be broken.
422 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
424 AC_CHECK_FUNCS(strftime_l uselocale gettext)
426 if test "$ok_nls" != "no"; then
427 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
431 if test "$ok_nls" != "no"; then
432 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
436 if test "$ok_nls" != "no"; then
437 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
441 if test "$ok_nls" != "no"; then
442 AC_MSG_RESULT(citadel will be built with national language support.)
443 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
444 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
446 AC_MSG_RESULT(citadel will be built without national language support.)
449 dnl disable backtrace if we don't want it.
450 AC_ARG_WITH(backtrace,
451 [ --with-backtrace enable backtrace dumps in the syslog],
452 [ if test "x$withval" != "xno" ; then
453 CFLAGS="$CFLAGS -rdynamic "
454 LDFLAGS="$LDFLAGS -rdynamic "
455 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
456 AC_CHECK_FUNCS(backtrace)
461 dnl disable backtrace if we don't want it.
463 [ --with-gprof enable profiling],
464 [ if test "x$withval" != "xno" ; then
465 CFLAGS="$CFLAGS -pg "
466 LDFLAGS="$LDFLAGS -pg "
467 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
472 if test "$ac_cv_func_gethostbyname" = no; then
473 AC_CHECK_LIB(nsl, gethostbyname)
476 if test "$ac_cv_func_connect" = no; then
477 AC_CHECK_LIB(socket, connect)
480 dnl Check for Solaris realtime support
481 AC_CHECK_LIB(rt, sched_yield)
483 dnl Determine the system's authentication capabilities.
484 dnl We currently support PAM, standard getpwnam(), and getspnam()
485 dnl (Linux shadow passwords)
488 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
490 AC_CHECK_FUNCS(pam_start)
491 test "$enable_chkpwd" != no && LIBS=$save_LIBS
492 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
494 AC_SEARCH_LIBS(getspnam, shadow, [
495 if test "$ac_cv_search_getspnam" = -lshadow; then
496 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
498 test "$enable_chkpwd" != no && LIBS=$save_LIBS
499 if test "$ac_cv_func_crypt" = no; then
500 AC_CHECK_LIB(crypt, crypt, [
501 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
502 test "$enable_chkpwd" = no && \
503 LIBS="-lcrypt $LIBS"])
507 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
509 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
510 dnl which the -pthread flag takes care of this.)
511 if test "$check_pthread" != no; then
512 AC_CHECK_LIB(pthread, pthread_create)
513 AC_CHECK_LIB(pthreads, pthread_create)
516 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
518 dnl Checks for the libical iCalendar library.
519 AC_CHECK_HEADER(libical/ical.h,
520 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
522 SERVER_LIBS="-lical $SERVER_LIBS"
525 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
530 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
535 dnl Checks for the libsieve mailbox sorting library.
536 AC_CHECK_HEADER(sieve2.h,
537 [AC_CHECK_LIB(sieve, sieve2_license,
539 SERVER_LIBS="-lsieve $SERVER_LIBS"
542 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
547 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
551 saved_CFLAGS="$CFLAGS"
552 CFLAGS="$CFLAGS $SERVER_LIBS"
553 dnl Check for libcitadel
554 AC_CHECK_HEADER(libcitadel.h,
555 [AC_CHECK_LIB(citadel, libcitadel_version_string,
557 LIBS="-lcitadel $LIBS $SERVER_LIBS"
558 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
561 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
566 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
570 CFLAGS="$saved_CFLAGS"
573 AC_CHECK_LIB(cares, ares_parse_mx_reply,
576 AC_DEFINE(HAVE_C_ARES, 1, [Define to use c-ares library])
578 ],, $SOCKET_LIBS $NSL_LIBS
583 saved_CFLAGS="$CFLAGS"
584 CFLAGS="$CFLAGS $SERVER_LIBS"
586 AC_CHECK_HEADER(ares.h,
587 [AC_CHECK_LIB(cares, ares_parse_mx_reply,
589 LIBS="-lcares $LIBS $SERVER_LIBS"
592 AC_MSG_ERROR(libc-ares was not found or is not usable. Please install libc-ares.)
596 AC_MSG_ERROR(ares.h was not found or is not usable. Please install libc-ares.)
599 CFLAGS="$saved_CFLAGS"
601 saved_CFLAGS="$CFLAGS"
602 CFLAGS="$CFLAGS $SERVER_LIBS"
604 AC_CHECK_HEADER(ev.h,
605 [AC_CHECK_LIB(ev, libcitadel_version_string,
607 LIBS="-lev -lm $LIBS $SERVER_LIBS"
610 AC_MSG_ERROR(libev was not found or is not usable. Please install libev.)
615 AC_MSG_ERROR(ev.h was not found or is not usable. Please install libev.)
618 CFLAGS="$saved_CFLAGS"
620 AC_MSG_CHECKING(Checking version of libev)
624 printf("libev is version %d.%d\n", ev_version_major(), ev_version_minor());
625 if (ev_version_major() >= 4) {
632 AC_MSG_RESULT(This will do just fine, thank you)
635 AC_MSG_ERROR(Citadel requires a newer version of libev. More info: http://www.citadel.org/doku.php/installation:start)
640 # The big search for OpenSSL
641 if test "$with_ssl" != "no"; then
643 saved_LDFLAGS="$LDFLAGS"
644 saved_CFLAGS="$CFLAGS"
645 if test "x$prefix" != "xNONE"; then
646 tryssldir="$tryssldir $prefix"
648 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
649 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
650 CFLAGS="$saved_CFLAGS"
651 LDFLAGS="$saved_LDFLAGS"
652 LIBS="$saved_LIBS -lssl -lcrypto"
654 # Skip directories if they don't exist
655 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
658 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
659 # Try to use $ssldir/lib if it exists, otherwise
661 if test -d "$ssldir/lib" ; then
662 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
663 if test ! -z "$need_dash_r" ; then
664 LDFLAGS="-R$ssldir/lib $LDFLAGS"
667 LDFLAGS="-L$ssldir $saved_LDFLAGS"
668 if test ! -z "$need_dash_r" ; then
669 LDFLAGS="-R$ssldir $LDFLAGS"
672 # Try to use $ssldir/include if it exists, otherwise
674 if test -d "$ssldir/include" ; then
675 CFLAGS="-I$ssldir/include $saved_CFLAGS"
677 CFLAGS="-I$ssldir $saved_CFLAGS"
681 # Basic test to check for compatible version and correct linking
682 # *does not* test for RSA - that comes later.
686 #include <openssl/rand.h>
690 memset(a, 0, sizeof(a));
691 RAND_add(a, sizeof(a), sizeof(a));
692 return(RAND_status() <= 0);
701 if test ! -z "$found_crypto" ; then
706 if test -z "$ssldir" ; then
710 if test ! -z "$found_crypto" ; then
711 ac_cv_openssldir=$ssldir
713 ac_cv_openssldir="no"
717 LDFLAGS="$saved_LDFLAGS"
718 CFLAGS="$saved_CFLAGS"
720 if test "x$ac_cv_openssldir" != "xno" ; then
721 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
722 LIBS="-lssl -lcrypto $LIBS"
723 dnl Need to recover ssldir - test above runs in subshell
724 ssldir=$ac_cv_openssldir
725 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
726 # Try to use $ssldir/lib if it exists, otherwise
728 if test -d "$ssldir/lib" ; then
729 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
730 if test ! -z "$need_dash_r" ; then
731 LDFLAGS="-R$ssldir/lib $LDFLAGS"
734 LDFLAGS="-L$ssldir $saved_LDFLAGS"
735 if test ! -z "$need_dash_r" ; then
736 LDFLAGS="-R$ssldir $LDFLAGS"
739 # Try to use $ssldir/include if it exists, otherwise
741 if test -d "$ssldir/include" ; then
742 CFLAGS="-I$ssldir/include $saved_CFLAGS"
744 CFLAGS="-I$ssldir $saved_CFLAGS"
750 if test "x$with_db" != xno; then
751 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
755 if test -d "$db_dir/include/db4"; then
756 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
758 elif test "$db_dir"; then
759 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
760 elif test -d /usr/include/db4; then
761 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
766 AC_CHECK_DB([db db-4.1 db-4 db4],
770 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
771 library. Use --with-db=PATH to specify
779 dnl Checks for the OpenLDAP client library.
780 if test "x$with_ldap" != xno ; then
781 AC_CHECK_HEADERS(ldap.h,
782 [AC_CHECK_LIB(ldap, ldap_init,
787 if test "x$ok_ldap" = xyes ; then
788 SERVER_LIBS="-lldap $SERVER_LIBS"
789 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
797 dnl Checks for the libdspam mail spam scanning library.
798 dnl if test "x$with_libdspam" != xno ; then
799 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
800 dnl [AC_CHECK_LIB(dspam, dspam_init,
801 dnl [ok_libdspam=yes],,
805 dnl if test "x$ok_libdspam" = xyes ; then
806 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
807 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
812 dnl Checks for the Expat XML parser.
813 AC_CHECK_HEADER(expat.h,
814 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
816 SERVER_LIBS="-lexpat $SERVER_LIBS"
819 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
824 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
834 dnl Checks for libcurl.
835 AC_CHECK_HEADER(curl/curl.h,
836 [AC_CHECK_LIB(curl, curl_version,
838 SERVER_LIBS="-lcurl $SERVER_LIBS"
841 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
846 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
859 dnl Checks for header files.
865 dnl TODO: for the DB header checks, we should check whether the headers
866 dnl define db_env_create, somehow
868 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)
870 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
871 [#ifdef HAVE_SYS_TYPES_H
872 #include <sys/types.h>
874 #ifdef HAVE_NETINET_IN_H
875 #include <netinet/in.h>
877 #ifdef HAVE_ARPA_NAMESER_H
878 #include <arpa/nameser.h>
882 dnl Checks for typedefs, structures, and compiler characteristics.
888 dnl defined in acinclude.m4:
891 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
892 [AC_TRY_COMPILE([#include <sys/types.h>
893 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
894 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
895 if test $ac_cv_struct_ut_type = yes; then
896 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
900 [for call semantics from getpwuid_r],
901 ac_cv_call_getpwuid_r,
902 [AC_TRY_COMPILE([#include <sys/types.h>
905 struct passwd pw, *pwp;
909 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
911 ac_cv_call_getpwuid_r=yes,
912 ac_cv_call_getpwuid_r=no)
915 if test $ac_cv_call_getpwuid_r = no; then
916 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
917 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
918 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
919 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
921 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
922 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
923 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
927 dnl Our own happy little check for the resolver library.
931 echo "we don't need to check for resolv on openbsd"
934 echo "we don't need to check for resolv on freeBSD"
937 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
938 AC_CHECK_LIB(resolv, res_query,
939 RESOLV="$RESOLV -lresolv",
940 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
941 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
943 LIBS="-lresolv $LIBS"
948 [res_query(0,0,0,0,0)],
952 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
961 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
962 [AC_TRY_COMPILE([#include <sys/types.h>
963 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
964 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
965 if test $ac_cv_struct_ut_host = yes; then
966 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
969 dnl Checks for library functions.
971 AC_PROG_GCC_TRADITIONAL
974 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
976 dnl Now check for pthreads
978 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
979 dnl we need to include pthread.h
981 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
982 [AC_TRY_LINK([#include <pthread.h>],
985 /* The GNU C library defines this for functions which it implements
986 to always fail with ENOSYS. Some functions are actually named
987 something starting with __ and the normal name is an alias. */
988 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
991 pthread_cancel(thread);
993 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
994 if test "$ac_cv_func_pthread_cancel" = yes; then
995 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
998 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
999 [AC_TRY_LINK([#include <pthread.h>],
1000 [ /* The GNU C library defines this for functions which it implements
1001 to always fail with ENOSYS. Some functions are actually named
1002 something starting with __ and the normal name is an alias. */
1003 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
1006 pthread_create(NULL, NULL, NULL, NULL);
1008 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
1009 if test "$ac_cv_func_pthread_create" = yes; then
1010 test "$DATABASE" && TARGETS="client server utils"
1011 if test "x$enable_threaded_client" != xno; then
1012 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
1016 AC_REPLACE_FUNCS(snprintf getutline)
1018 AC_CACHE_CHECK([the weather], ac_cv_weather, [
1020 echo $ECHO_N "opening your window... $ECHO_C" >&6
1022 month=`date | cut -f 2 -d ' '`
1025 ac_cv_weather="it's cold!"
1028 ac_cv_weather="it's wet!"
1031 ac_cv_weather="it's hot!"
1034 ac_cv_weather="it's cool"
1036 May | Jun | Sep | *)
1037 ac_cv_weather="it's fine"
1045 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1046 number=`date | cut -c 19`
1049 ac_cv_under_the_bed="lunatics and monsters found"
1052 ac_cv_under_the_bed="dust bunnies found"
1060 dnl Done! Now write the Makefile and sysdep.h
1062 AC_SUBST(chkpwd_LIBS)
1065 AC_SUBST(SERVER_LDFLAGS)
1066 AC_SUBST(SERVER_LIBS)
1067 AC_SUBST(SETUP_LIBS)
1070 AC_CONFIG_FILES([Makefile])
1071 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1073 if test -z "$DATABASE"; then
1074 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1077 abs_srcdir="`cd $srcdir && pwd`"
1078 abs_builddir="`pwd`"
1079 if test "$abs_srcdir" != "$abs_builddir"; then
1080 ln -sf $abs_srcdir/include $abs_builddir
1081 ln -sf $abs_srcdir/Make_sources $abs_builddir
1082 ln -sf $abs_srcdir/Make_modules $abs_builddir
1083 for i in $abs_srcdir/*.h ; do
1084 if test "$abs_srcdir/sysdep.h" != "$i"; then
1085 ln -sf $i $abs_builddir
1088 for d in `/bin/ls $abs_srcdir/modules/`; do
1089 (mkdir -p $abs_builddir/modules/$d)
1091 if test -d "$abs_srcdir/user_modules/"; then
1092 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1093 (mkdir -p $abs_builddir/user_modules/$d)
1096 mkdir -p $abs_builddir/utils
1097 mkdir -p $abs_builddir/utillib
1098 mkdir -p $abs_builddir/textclient
1101 if test -n "$srcdir"; then
1106 echo ------------------------------------------------------------------------
1107 echo 'LDAP support: ' $ok_ldap
1108 echo 'Character set conversion support:' $ok_iconv
1109 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1110 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1112 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1113 echo '(gmake) to compile Citadel.'