1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [8.00], [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 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 if test "$ac_cv_func_gethostbyname" = no; then
471 AC_CHECK_LIB(nsl, gethostbyname)
474 if test "$ac_cv_func_connect" = no; then
475 AC_CHECK_LIB(socket, connect)
478 dnl Check for Solaris realtime support
479 AC_CHECK_LIB(rt, sched_yield)
481 dnl Determine the system's authentication capabilities.
482 dnl We currently support PAM, standard getpwnam(), and getspnam()
483 dnl (Linux shadow passwords)
486 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
488 AC_CHECK_FUNCS(pam_start)
489 test "$enable_chkpwd" != no && LIBS=$save_LIBS
490 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
492 AC_SEARCH_LIBS(getspnam, shadow, [
493 if test "$ac_cv_search_getspnam" = -lshadow; then
494 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
496 test "$enable_chkpwd" != no && LIBS=$save_LIBS
497 if test "$ac_cv_func_crypt" = no; then
498 AC_CHECK_LIB(crypt, crypt, [
499 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
500 test "$enable_chkpwd" = no && \
501 LIBS="-lcrypt $LIBS"])
505 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
507 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
508 dnl which the -pthread flag takes care of this.)
509 if test "$check_pthread" != no; then
510 AC_CHECK_LIB(pthread, pthread_create)
511 AC_CHECK_LIB(pthreads, pthread_create)
514 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
516 dnl Checks for the libical iCalendar library.
517 AC_CHECK_HEADER(libical/ical.h,
518 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
520 SERVER_LIBS="-lical $SERVER_LIBS"
523 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
528 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
533 dnl Checks for the libsieve mailbox sorting library.
534 AC_CHECK_HEADER(sieve2.h,
535 [AC_CHECK_LIB(sieve, sieve2_license,
537 SERVER_LIBS="-lsieve $SERVER_LIBS"
540 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
545 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
549 saved_CFLAGS="$CFLAGS"
550 CFLAGS="$CFLAGS $SERVER_LIBS"
551 dnl Check for libcitadel
552 AC_CHECK_HEADER(libcitadel.h,
553 [AC_CHECK_LIB(citadel, libcitadel_version_string,
555 LIBS="-lcitadel $LIBS $SERVER_LIBS"
556 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
559 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
564 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
568 CFLAGS="$saved_CFLAGS"
571 AC_CHECK_LIB(cares, ares_init,
574 AC_DEFINE(HAVE_C_ARES, 1, [Define to use c-ares library])
576 ],, $SOCKET_LIBS $NSL_LIBS
581 saved_CFLAGS="$CFLAGS"
582 CFLAGS="$CFLAGS $SERVER_LIBS"
583 dnl Check for libevent
584 AC_CHECK_HEADER(ares.h,
585 [AC_CHECK_LIB(cares, ares_init,
587 LIBS="-lcares $LIBS $SERVER_LIBS"
590 AC_MSG_ERROR(libc-ares was not found or is not usable. Please install libc-ares.)
594 AC_MSG_ERROR(ares.h was not found or is not usable. Please install libc-ares.)
597 CFLAGS="$saved_CFLAGS"
599 saved_CFLAGS="$CFLAGS"
600 CFLAGS="$CFLAGS $SERVER_LIBS"
601 dnl Check for libevent
602 AC_CHECK_HEADER(ev.h,
603 [AC_CHECK_LIB(ev, libcitadel_version_string,
605 LIBS="-lev -lm $LIBS $SERVER_LIBS"
608 AC_MSG_ERROR(libev was not found or is not usable. Please install libev.)
613 AC_MSG_ERROR(ev.h was not found or is not usable. Please install libev.)
616 CFLAGS="$saved_CFLAGS"
618 # The big search for OpenSSL
619 if test "$with_ssl" != "no"; then
621 saved_LDFLAGS="$LDFLAGS"
622 saved_CFLAGS="$CFLAGS"
623 if test "x$prefix" != "xNONE"; then
624 tryssldir="$tryssldir $prefix"
626 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
627 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
628 CFLAGS="$saved_CFLAGS"
629 LDFLAGS="$saved_LDFLAGS"
630 LIBS="$saved_LIBS -lssl -lcrypto"
632 # Skip directories if they don't exist
633 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
636 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
637 # Try to use $ssldir/lib if it exists, otherwise
639 if test -d "$ssldir/lib" ; then
640 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
641 if test ! -z "$need_dash_r" ; then
642 LDFLAGS="-R$ssldir/lib $LDFLAGS"
645 LDFLAGS="-L$ssldir $saved_LDFLAGS"
646 if test ! -z "$need_dash_r" ; then
647 LDFLAGS="-R$ssldir $LDFLAGS"
650 # Try to use $ssldir/include if it exists, otherwise
652 if test -d "$ssldir/include" ; then
653 CFLAGS="-I$ssldir/include $saved_CFLAGS"
655 CFLAGS="-I$ssldir $saved_CFLAGS"
659 # Basic test to check for compatible version and correct linking
660 # *does not* test for RSA - that comes later.
664 #include <openssl/rand.h>
668 memset(a, 0, sizeof(a));
669 RAND_add(a, sizeof(a), sizeof(a));
670 return(RAND_status() <= 0);
679 if test ! -z "$found_crypto" ; then
684 if test -z "$ssldir" ; then
688 if test ! -z "$found_crypto" ; then
689 ac_cv_openssldir=$ssldir
691 ac_cv_openssldir="no"
695 LDFLAGS="$saved_LDFLAGS"
696 CFLAGS="$saved_CFLAGS"
698 if test "x$ac_cv_openssldir" != "xno" ; then
699 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
700 LIBS="-lssl -lcrypto $LIBS"
701 dnl Need to recover ssldir - test above runs in subshell
702 ssldir=$ac_cv_openssldir
703 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
704 # Try to use $ssldir/lib if it exists, otherwise
706 if test -d "$ssldir/lib" ; then
707 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
708 if test ! -z "$need_dash_r" ; then
709 LDFLAGS="-R$ssldir/lib $LDFLAGS"
712 LDFLAGS="-L$ssldir $saved_LDFLAGS"
713 if test ! -z "$need_dash_r" ; then
714 LDFLAGS="-R$ssldir $LDFLAGS"
717 # Try to use $ssldir/include if it exists, otherwise
719 if test -d "$ssldir/include" ; then
720 CFLAGS="-I$ssldir/include $saved_CFLAGS"
722 CFLAGS="-I$ssldir $saved_CFLAGS"
728 if test "x$with_db" != xno; then
729 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
733 if test -d "$db_dir/include/db4"; then
734 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
736 elif test "$db_dir"; then
737 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
738 elif test -d /usr/include/db4; then
739 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
744 AC_CHECK_DB([db db-4.1 db-4 db4],
748 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
749 library. Use --with-db=PATH to specify
757 dnl Checks for the OpenLDAP client library.
758 if test "x$with_ldap" != xno ; then
759 AC_CHECK_HEADERS(ldap.h,
760 [AC_CHECK_LIB(ldap, ldap_init,
765 if test "x$ok_ldap" = xyes ; then
766 SERVER_LIBS="-lldap $SERVER_LIBS"
767 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
775 dnl Checks for the libdspam mail spam scanning library.
776 dnl if test "x$with_libdspam" != xno ; then
777 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
778 dnl [AC_CHECK_LIB(dspam, dspam_init,
779 dnl [ok_libdspam=yes],,
783 dnl if test "x$ok_libdspam" = xyes ; then
784 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
785 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
790 dnl Checks for the Expat XML parser.
791 AC_CHECK_HEADER(expat.h,
792 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
794 SERVER_LIBS="-lexpat $SERVER_LIBS"
797 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
802 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
812 dnl Checks for libcurl.
813 AC_CHECK_HEADER(curl/curl.h,
814 [AC_CHECK_LIB(curl, curl_version,
816 SERVER_LIBS="-lcurl $SERVER_LIBS"
819 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
824 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
837 dnl Checks for header files.
843 dnl TODO: for the DB header checks, we should check whether the headers
844 dnl define db_env_create, somehow
846 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)
848 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
849 [#ifdef HAVE_SYS_TYPES_H
850 #include <sys/types.h>
852 #ifdef HAVE_NETINET_IN_H
853 #include <netinet/in.h>
855 #ifdef HAVE_ARPA_NAMESER_H
856 #include <arpa/nameser.h>
860 dnl Checks for typedefs, structures, and compiler characteristics.
866 dnl defined in acinclude.m4:
869 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
870 [AC_TRY_COMPILE([#include <sys/types.h>
871 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
872 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
873 if test $ac_cv_struct_ut_type = yes; then
874 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
878 [for call semantics from getpwuid_r],
879 ac_cv_call_getpwuid_r,
880 [AC_TRY_COMPILE([#include <sys/types.h>
883 struct passwd pw, *pwp;
887 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
889 ac_cv_call_getpwuid_r=yes,
890 ac_cv_call_getpwuid_r=no)
893 if test $ac_cv_call_getpwuid_r = no; then
894 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
895 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
896 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
897 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
899 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
900 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
901 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
905 dnl Our own happy little check for the resolver library.
909 echo "we don't need to check for resolv on openbsd"
912 echo "we don't need to check for resolv on freeBSD"
915 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
916 AC_CHECK_LIB(resolv, res_query,
917 RESOLV="$RESOLV -lresolv",
918 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
919 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
921 LIBS="-lresolv $LIBS"
926 [res_query(0,0,0,0,0)],
930 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
939 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
940 [AC_TRY_COMPILE([#include <sys/types.h>
941 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
942 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
943 if test $ac_cv_struct_ut_host = yes; then
944 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
947 dnl Checks for library functions.
949 AC_PROG_GCC_TRADITIONAL
952 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
954 dnl Now check for pthreads
956 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
957 dnl we need to include pthread.h
959 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
960 [AC_TRY_LINK([#include <pthread.h>],
963 /* The GNU C library defines this for functions which it implements
964 to always fail with ENOSYS. Some functions are actually named
965 something starting with __ and the normal name is an alias. */
966 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
969 pthread_cancel(thread);
971 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
972 if test "$ac_cv_func_pthread_cancel" = yes; then
973 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
976 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
977 [AC_TRY_LINK([#include <pthread.h>],
978 [ /* The GNU C library defines this for functions which it implements
979 to always fail with ENOSYS. Some functions are actually named
980 something starting with __ and the normal name is an alias. */
981 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
984 pthread_create(NULL, NULL, NULL, NULL);
986 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
987 if test "$ac_cv_func_pthread_create" = yes; then
988 test "$DATABASE" && TARGETS="client server utils"
989 if test "x$enable_threaded_client" != xno; then
990 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
994 AC_REPLACE_FUNCS(snprintf getutline)
996 AC_CACHE_CHECK([the weather], ac_cv_weather, [
998 echo $ECHO_N "opening your window... $ECHO_C" >&6
1000 month=`date | cut -f 2 -d ' '`
1003 ac_cv_weather="it's cold!"
1006 ac_cv_weather="it's wet!"
1009 ac_cv_weather="it's hot!"
1012 ac_cv_weather="it's cool"
1014 May | Jun | Sep | *)
1015 ac_cv_weather="it's fine"
1023 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1024 number=`date | cut -c 19`
1027 ac_cv_under_the_bed="lunatics and monsters found"
1030 ac_cv_under_the_bed="dust bunnies found"
1040 dnl Done! Now write the Makefile and sysdep.h
1042 AC_SUBST(chkpwd_LIBS)
1045 AC_SUBST(SERVER_LDFLAGS)
1046 AC_SUBST(SERVER_LIBS)
1047 AC_SUBST(SETUP_LIBS)
1048 AC_CONFIG_FILES([Makefile])
1049 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1051 if test -z "$DATABASE"; then
1052 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1055 abs_srcdir="`cd $srcdir && pwd`"
1056 abs_builddir="`pwd`"
1057 if test "$abs_srcdir" != "$abs_builddir"; then
1058 ln -sf $abs_srcdir/include $abs_builddir
1059 ln -sf $abs_srcdir/Make_sources $abs_builddir
1060 ln -sf $abs_srcdir/Make_modules $abs_builddir
1061 for i in $abs_srcdir/*.h ; do
1062 if test "$abs_srcdir/sysdep.h" != "$i"; then
1063 ln -sf $i $abs_builddir
1066 for d in `/bin/ls $abs_srcdir/modules/`; do
1067 (mkdir -p $abs_builddir/modules/$d)
1069 if test -d "$abs_srcdir/user_modules/"; then
1070 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1071 (mkdir -p $abs_builddir/user_modules/$d)
1074 mkdir -p $abs_builddir/utils
1075 mkdir -p $abs_builddir/utillib
1076 mkdir -p $abs_builddir/textclient
1079 if test -n "$srcdir"; then
1084 echo ------------------------------------------------------------------------
1085 echo 'LDAP support: ' $ok_ldap
1086 echo 'Character set conversion support:' $ok_iconv
1087 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1088 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1090 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1091 echo '(gmake) to compile Citadel.'