1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [8.13], [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 saved_CFLAGS="$CFLAGS"
175 CFLAGS="$CFLAGS $SERVER_LIBS"
176 AC_CHECK_HEADER(zlib.h,
177 [AC_CHECK_LIB(z, zlibVersion,
179 LIBS="-lz $LIBS $SERVER_LIBS"
182 AC_MSG_ERROR(zlib was not found or is not usable. Please install zlib.)
187 AC_MSG_ERROR(zlib.h was not found or is not usable. Please install zlib.)
190 CFLAGS="$saved_CFLAGS"
192 dnl Here is the check for a libc integrated iconv
194 [ --disable-iconv do not use iconv charset conversion],
195 ok_iconv=no, ok_iconv=yes)
197 AC_MSG_CHECKING(Checking to see if your system supports iconv)
201 iconv_t ic = (iconv_t)(-1) ;
202 ic = iconv_open("UTF-8", "us-ascii");
217 dnl Check for iconv in external libiconv
218 if test "$ok_iconv" = no; then
219 AC_MSG_CHECKING(Checking for an external libiconv)
220 OLD_LDFLAGS="$LDFLAGS"
221 LDFLAGS="$LDFLAGS -liconv"
225 iconv_t ic = (iconv_t)(-1) ;
226 ic = iconv_open("UTF-8", "us-ascii");
236 LDFLAGS="$OLD_LDFLAGS"
241 if test "$ok_iconv" != "no"; then
242 AC_MSG_RESULT(Citadel will be built with character set conversion.)
243 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
245 AC_MSG_RESULT(Citadel will be built without character set conversion.)
248 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
250 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
252 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
253 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
254 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
256 [ --with-ssl=PATH Specify path to OpenSSL installation ],
258 if test "x$withval" != "xno" ; then
263 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
264 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
265 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
267 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
271 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
272 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
275 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
276 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
277 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
278 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
279 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
283 PTHREAD_DEFS=-D_REENTRANT
284 AC_MSG_CHECKING([how to compile with POSIX threads])
286 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
287 dnl for dlopen(), and has a wrapper script to link with shared libs.
288 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
290 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
291 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
292 AC_MSG_RESULT([Old BSDI])
295 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
296 AC_MSG_RESULT([BSD/OS])
298 dnl Curses support on Mac OS X is kind of screwed at the moment.
299 dnl TCP buffering isn't ideal under OS X. This define should also be
300 dnl checked in other cases of OS X-Linux differences.
302 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
303 AC_MSG_RESULT([Mac OS X])
305 dnl Digital Unix has an odd way to build for pthreads, and we can't
306 dnl build pthreads programs with gcc due to header problems.
308 test -z "$CC" && CC=cc
309 LIBS="-lpthread -lexc $LIBS"
311 AC_MSG_RESULT([Tru64 or Digital UNIX])
313 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
315 if test "$with_kthread" = yes; then
316 LIBS="-kthread $LIBS"
318 LIBS="-pthread $LIBS"
321 PTHREAD_DEFS=-D_THREAD_SAFE
322 AC_MSG_RESULT([FreeBSD])
325 LIBS="-pthread $LIBS"
327 PTHREAD_DEFS=-pthread
328 AC_MSG_RESULT([OpenBSD])
331 PTHREAD_DEFS="-D_REENTRANT -pthread"
332 AC_MSG_RESULT([Linux])
335 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
336 AC_MSG_RESULT([Solaris])
339 SERVER_LDFLAGS="-Wl,-subsystem,windows"
340 AC_MSG_RESULT([Cygwin])
343 AC_MSG_RESULT([default])
346 dnl DEFS="$DEFS $PTHREAD_DEFS"
349 dnl Checks for programs.
354 dnl Set up system-dependent compiler flags.
355 if test "$GCC" = yes; then
356 if test "$CC" = icc; then
360 *-*-solaris*|alpha*-dec-osf*)
361 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
364 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
370 if test "x$enable_pie" = xyes; then
371 save_CFLAGS="$CFLAGS"
372 save_LDFLAGS="$LDFLAGS"
373 CFLAGS="$CFLAGS -fpie"
374 LDFLAGS="$LDFLAGS -pie -fpie"
375 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
377 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
378 if test $ac_cv_pie_fpie = no; then
379 CFLAGS="$save_CFLAGS"
380 LDFLAGS="$save_LDFLAGS"
384 AC_MSG_CHECKING([how to create dependancy checks])
385 if test -n "`$CC -V 2>&1 |grep Sun`"; then
390 AC_SUBST(DEPEND_FLAG)
395 AC_PATH_PROG(DIFF,diff)
396 AC_PATH_PROG(PATCH,patch)
397 missing_dir=`cd $ac_aux_dir && pwd`
398 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
399 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
401 dnl Checks for system services.
403 dnl Check the size of various builtin types; see typesize.h (error)
404 AC_CHECK_SIZEOF(char, 0)
405 AC_CHECK_SIZEOF(short, 0)
406 AC_CHECK_SIZEOF(int, 0)
407 AC_CHECK_SIZEOF(long, 0)
408 AC_CHECK_SIZEOF(size_t, 0)
409 dnl AC_CHECK_SIZEOF(long long, 0)
411 dnl Checks for libraries.
413 dnl We want to test for the following in libc before checking for their
414 dnl respective libraries, because some systems (like Irix) have both, and the
415 dnl non-libc versions may be broken.
416 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
418 AC_CHECK_FUNCS(strftime_l uselocale gettext)
420 if test "$ok_nls" != "no"; then
421 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
425 if test "$ok_nls" != "no"; then
426 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
430 if test "$ok_nls" != "no"; then
431 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
435 if test "$ok_nls" != "no"; then
436 AC_MSG_RESULT(citadel will be built with national language support.)
437 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
438 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
440 AC_MSG_RESULT(citadel will be built without national language support.)
443 dnl disable backtrace if we don't want it.
444 AC_ARG_WITH(backtrace,
445 [ --with-backtrace enable backtrace dumps in the syslog],
446 [ if test "x$withval" != "xno" ; then
447 CFLAGS="$CFLAGS -rdynamic "
448 LDFLAGS="$LDFLAGS -rdynamic "
449 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
450 AC_CHECK_FUNCS(backtrace)
455 dnl disable backtrace if we don't want it.
457 [ --with-gprof enable profiling],
458 [ if test "x$withval" != "xno" ; then
459 CFLAGS="$CFLAGS -pg "
460 LDFLAGS="$LDFLAGS -pg "
461 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
466 if test "$ac_cv_func_gethostbyname" = no; then
467 AC_CHECK_LIB(nsl, gethostbyname)
470 if test "$ac_cv_func_connect" = no; then
471 AC_CHECK_LIB(socket, connect)
474 dnl Check for Solaris realtime support
475 AC_CHECK_LIB(rt, sched_yield)
477 dnl Determine the system's authentication capabilities.
478 dnl We currently support PAM, standard getpwnam(), and getspnam()
479 dnl (Linux shadow passwords)
482 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
484 AC_CHECK_FUNCS(pam_start)
485 test "$enable_chkpwd" != no && LIBS=$save_LIBS
486 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
488 AC_SEARCH_LIBS(getspnam, shadow, [
489 if test "$ac_cv_search_getspnam" = -lshadow; then
490 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
492 test "$enable_chkpwd" != no && LIBS=$save_LIBS
493 if test "$ac_cv_func_crypt" = no; then
494 AC_CHECK_LIB(crypt, crypt, [
495 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
496 test "$enable_chkpwd" = no && \
497 LIBS="-lcrypt $LIBS"])
501 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
503 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
504 dnl which the -pthread flag takes care of this.)
505 if test "$check_pthread" != no; then
506 AC_CHECK_LIB(pthread, pthread_create)
507 AC_CHECK_LIB(pthreads, pthread_create)
510 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
512 dnl Checks for the libical iCalendar library.
513 AC_CHECK_HEADER(libical/ical.h,
514 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
516 SERVER_LIBS="-lical $SERVER_LIBS"
519 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
524 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
529 dnl Checks for the libsieve mailbox sorting library.
530 AC_CHECK_HEADER(sieve2.h,
531 [AC_CHECK_LIB(sieve, sieve2_license,
533 SERVER_LIBS="-lsieve $SERVER_LIBS"
536 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
541 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
545 saved_CFLAGS="$CFLAGS"
546 CFLAGS="$CFLAGS $SERVER_LIBS"
547 dnl Check for libcitadel
548 AC_CHECK_HEADER(libcitadel.h,
549 [AC_CHECK_LIB(citadel, libcitadel_version_string,
551 LIBS="-lcitadel $LIBS $SERVER_LIBS"
552 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
555 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
560 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
564 CFLAGS="$saved_CFLAGS"
567 AC_CHECK_LIB(cares, ares_parse_mx_reply,
570 AC_DEFINE(HAVE_C_ARES, 1, [Define to use c-ares library])
572 ],, $SOCKET_LIBS $NSL_LIBS
577 saved_CFLAGS="$CFLAGS"
578 CFLAGS="$CFLAGS $SERVER_LIBS"
580 AC_CHECK_HEADER(ares.h,
581 [AC_CHECK_LIB(cares, ares_parse_mx_reply,
583 LIBS="-lcares $LIBS $SERVER_LIBS"
586 AC_MSG_ERROR(libc-ares was not found or is not usable. Please install libc-ares.)
590 AC_MSG_ERROR(ares.h was not found or is not usable. Please install libc-ares.)
593 CFLAGS="$saved_CFLAGS"
595 saved_CFLAGS="$CFLAGS"
596 CFLAGS="$CFLAGS $SERVER_LIBS"
598 AC_CHECK_HEADER(ev.h,
599 [AC_TRY_COMPILE([#include <math.h>
602 ev_cleanup abort_by_shutdown;
603 struct ev_loop *event_base;
604 ev_cleanup_start(event_base, &abort_by_shutdown);
607 LIBS="-lev -lm $LIBS $SERVER_LIBS"
610 AC_MSG_ERROR(libev was not found or is not usable. Please install libev.)
614 AC_MSG_ERROR(ev.h was not found or is not usable. Please install libev.)
617 CFLAGS="$saved_CFLAGS"
620 # The big search for OpenSSL
621 if test "$with_ssl" != "no"; then
623 saved_LDFLAGS="$LDFLAGS"
624 saved_CFLAGS="$CFLAGS"
625 if test "x$prefix" != "xNONE"; then
626 tryssldir="$tryssldir $prefix"
628 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
629 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
630 CFLAGS="$saved_CFLAGS"
631 LDFLAGS="$saved_LDFLAGS"
632 LIBS="$saved_LIBS -lssl -lcrypto"
634 # Skip directories if they don't exist
635 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
638 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
639 # Try to use $ssldir/lib if it exists, otherwise
641 if test -d "$ssldir/lib" ; then
642 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
643 if test ! -z "$need_dash_r" ; then
644 LDFLAGS="-R$ssldir/lib $LDFLAGS"
647 LDFLAGS="-L$ssldir $saved_LDFLAGS"
648 if test ! -z "$need_dash_r" ; then
649 LDFLAGS="-R$ssldir $LDFLAGS"
652 # Try to use $ssldir/include if it exists, otherwise
654 if test -d "$ssldir/include" ; then
655 CFLAGS="-I$ssldir/include $saved_CFLAGS"
657 CFLAGS="-I$ssldir $saved_CFLAGS"
661 # Basic test to check for compatible version and correct linking
662 # *does not* test for RSA - that comes later.
666 #include <openssl/rand.h>
670 memset(a, 0, sizeof(a));
671 RAND_add(a, sizeof(a), sizeof(a));
672 return(RAND_status() <= 0);
681 if test ! -z "$found_crypto" ; then
686 if test -z "$ssldir" ; then
690 if test ! -z "$found_crypto" ; then
691 ac_cv_openssldir=$ssldir
693 ac_cv_openssldir="no"
697 LDFLAGS="$saved_LDFLAGS"
698 CFLAGS="$saved_CFLAGS"
700 if test "x$ac_cv_openssldir" != "xno" ; then
701 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
702 LIBS="-lssl -lcrypto $LIBS"
703 dnl Need to recover ssldir - test above runs in subshell
704 ssldir=$ac_cv_openssldir
705 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
706 # Try to use $ssldir/lib if it exists, otherwise
708 if test -d "$ssldir/lib" ; then
709 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
710 if test ! -z "$need_dash_r" ; then
711 LDFLAGS="-R$ssldir/lib $LDFLAGS"
714 LDFLAGS="-L$ssldir $saved_LDFLAGS"
715 if test ! -z "$need_dash_r" ; then
716 LDFLAGS="-R$ssldir $LDFLAGS"
719 # Try to use $ssldir/include if it exists, otherwise
721 if test -d "$ssldir/include" ; then
722 CFLAGS="-I$ssldir/include $saved_CFLAGS"
724 CFLAGS="-I$ssldir $saved_CFLAGS"
730 if test "x$with_db" != xno; then
731 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
735 if test -d "$db_dir/include/db4"; then
736 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
738 elif test "$db_dir"; then
739 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
740 elif test -d /usr/include/db4; then
741 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
746 AC_CHECK_DB([db db-4.1 db-4 db4],
750 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
751 library. Use --with-db=PATH to specify
759 dnl Checks for the OpenLDAP client library.
760 if test "x$with_ldap" != xno ; then
761 AC_CHECK_HEADERS(ldap.h,
762 [AC_CHECK_LIB(ldap, ldap_init,
767 if test "x$ok_ldap" = xyes ; then
768 SERVER_LIBS="-lldap $SERVER_LIBS"
769 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
777 dnl Checks for the libdspam mail spam scanning library.
778 dnl if test "x$with_libdspam" != xno ; then
779 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
780 dnl [AC_CHECK_LIB(dspam, dspam_init,
781 dnl [ok_libdspam=yes],,
785 dnl if test "x$ok_libdspam" = xyes ; then
786 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
787 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
792 dnl Checks for the Expat XML parser.
793 AC_CHECK_HEADER(expat.h,
794 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
796 SERVER_LIBS="-lexpat $SERVER_LIBS"
799 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
804 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
814 dnl Checks for libcurl.
815 AC_CHECK_HEADER(curl/curl.h,
816 [AC_CHECK_LIB(curl, curl_version,
818 SERVER_LIBS="-lcurl $SERVER_LIBS"
821 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
826 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
839 dnl Checks for header files.
845 dnl TODO: for the DB header checks, we should check whether the headers
846 dnl define db_env_create, somehow
848 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)
850 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
851 [#ifdef HAVE_SYS_TYPES_H
852 #include <sys/types.h>
854 #ifdef HAVE_NETINET_IN_H
855 #include <netinet/in.h>
857 #ifdef HAVE_ARPA_NAMESER_H
858 #include <arpa/nameser.h>
862 dnl Checks for typedefs, structures, and compiler characteristics.
868 dnl defined in acinclude.m4:
871 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
872 [AC_TRY_COMPILE([#include <sys/types.h>
873 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
874 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
875 if test $ac_cv_struct_ut_type = yes; then
876 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
880 [for call semantics from getpwuid_r],
881 ac_cv_call_getpwuid_r,
882 [AC_TRY_COMPILE([#include <sys/types.h>
885 struct passwd pw, *pwp;
889 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
891 ac_cv_call_getpwuid_r=yes,
892 ac_cv_call_getpwuid_r=no)
895 if test $ac_cv_call_getpwuid_r = no; then
896 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
897 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
898 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
899 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
901 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
902 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
903 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
907 dnl Our own happy little check for the resolver library.
911 echo "we don't need to check for resolv on openbsd"
914 echo "we don't need to check for resolv on freeBSD"
917 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
918 AC_CHECK_LIB(resolv, res_query,
919 RESOLV="$RESOLV -lresolv",
920 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
921 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
923 LIBS="-lresolv $LIBS"
928 [res_query(0,0,0,0,0)],
932 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
941 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
942 [AC_TRY_COMPILE([#include <sys/types.h>
943 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
944 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
945 if test $ac_cv_struct_ut_host = yes; then
946 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
949 dnl Checks for library functions.
951 AC_PROG_GCC_TRADITIONAL
954 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
956 dnl Now check for pthreads
958 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
959 dnl we need to include pthread.h
961 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
962 [AC_TRY_LINK([#include <pthread.h>],
965 /* The GNU C library defines this for functions which it implements
966 to always fail with ENOSYS. Some functions are actually named
967 something starting with __ and the normal name is an alias. */
968 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
971 pthread_cancel(thread);
973 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
974 if test "$ac_cv_func_pthread_cancel" = yes; then
975 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
978 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
979 [AC_TRY_LINK([#include <pthread.h>],
980 [ /* The GNU C library defines this for functions which it implements
981 to always fail with ENOSYS. Some functions are actually named
982 something starting with __ and the normal name is an alias. */
983 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
986 pthread_create(NULL, NULL, NULL, NULL);
988 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
989 if test "$ac_cv_func_pthread_create" = yes; then
990 test "$DATABASE" && TARGETS="server utils"
993 AC_CACHE_CHECK([the weather], ac_cv_weather, [
995 echo $ECHO_N "opening your window... $ECHO_C" >&6
997 month=`date | cut -f 2 -d ' '`
1000 ac_cv_weather="it's cold!"
1003 ac_cv_weather="it's wet!"
1006 ac_cv_weather="it's hot!"
1009 ac_cv_weather="it's cool"
1011 May | Jun | Sep | *)
1012 ac_cv_weather="it's fine"
1020 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1021 number=`date | cut -c 19`
1024 ac_cv_under_the_bed="lunatics and monsters found"
1027 ac_cv_under_the_bed="dust bunnies found"
1035 dnl Done! Now write the Makefile and sysdep.h
1037 AC_SUBST(chkpwd_LIBS)
1040 AC_SUBST(SERVER_LDFLAGS)
1041 AC_SUBST(SERVER_LIBS)
1042 AC_SUBST(SETUP_LIBS)
1045 AC_CONFIG_FILES([Makefile])
1046 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1048 if test -z "$DATABASE"; then
1049 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1052 abs_srcdir="`cd $srcdir && pwd`"
1053 abs_builddir="`pwd`"
1054 if test "$abs_srcdir" != "$abs_builddir"; then
1055 ln -sf $abs_srcdir/include $abs_builddir
1056 ln -sf $abs_srcdir/Make_sources $abs_builddir
1057 ln -sf $abs_srcdir/Make_modules $abs_builddir
1058 for i in $abs_srcdir/*.h ; do
1059 if test "$abs_srcdir/sysdep.h" != "$i"; then
1060 ln -sf $i $abs_builddir
1063 for d in `/bin/ls $abs_srcdir/modules/`; do
1064 (mkdir -p $abs_builddir/modules/$d)
1066 if test -d "$abs_srcdir/user_modules/"; then
1067 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1068 (mkdir -p $abs_builddir/user_modules/$d)
1071 mkdir -p $abs_builddir/utils
1072 mkdir -p $abs_builddir/utillib
1075 if test -n "$srcdir"; then
1080 echo ------------------------------------------------------------------------
1081 echo 'LDAP support: ' $ok_ldap
1082 echo 'Character set conversion support:' $ok_iconv
1083 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1084 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1086 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1087 echo '(gmake) to compile Citadel.'