1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.81], [http://www.citadel.org/])
5 AC_REVISION([$Revision: 5108 $])
6 AC_CONFIG_SRCDIR([citserver.c])
7 AC_CONFIG_HEADER(sysdep.h)
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_PREFIX_DEFAULT(/usr/local/citadel)
10 if test "$prefix" = NONE; then
11 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
12 ssl_dir="$ac_default_prefix/keys"
14 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
15 ssl_dir="$prefix/keys"
18 dnl Make sure we see all GNU and Solaris extensions.
22 dnl Checks for the Datadir
24 [ --with-datadir directory to store the databases under],
25 [ if test "x$withval" != "xno" ; then
26 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
27 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
28 MAKE_DATA_DIR=$withval
29 AC_SUBST(MAKE_DATA_DIR)
35 dnl Checks for the helpDatadir
37 [ --with-helpdir directory to store the helpfiles under],
38 [ if test "x$withval" != "xno" ; then
39 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
40 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
41 MAKE_HELP_DIR=$withval
42 AC_SUBST(MAKE_HELP_DIR)
47 dnl Checks for the Static Datadir
48 AC_ARG_WITH(staticdatadir,
49 [ --with-staticdatadir directory to store citadels system messages under],
50 [ if test "x$withval" != "xno" ; then
51 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
52 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
53 MAKE_STATICDATA_DIR=$withval
54 AC_SUBST(MAKE_STATICDATA_DIR)
60 dnl Checks for the SSLdir
61 dnl this is a bit different than the rest,
62 dnl because of the citadel used to have a keys/ subdir.
64 [ --with-ssldir directory to store the ssl certificates under],
65 [ if test "x$withval" != "xno" ; then
69 AC_SUBST(MAKE_SSL_DIR)
72 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
75 dnl Checks for the spooldir
77 [ --with-spooldir directory to keep queues under],
78 [ if test "x$withval" != "xno" ; then
79 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
80 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
81 MAKE_SPOOL_DIR=$withval
82 AC_SUBST(MAKE_SPOOL_DIR)
88 dnl Checks for the Configdir
89 AC_ARG_WITH(sysconfdir,
90 [ --with-sysconfdir directory to store the configs under],
91 [ if test "x$withval" != "xno" ; then
92 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
93 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
95 AC_SUBST(MAKE_ETC_DIR)
100 dnl Checks for the Configdir
101 AC_ARG_WITH(autosysconfdir,
102 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
103 [ if test "x$withval" != "xno" ; then
104 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
105 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
106 MAKE_AUTO_ETC_DIR=$withval
107 AC_SUBST(MAKE_AUTO_ETC_DIR)
112 dnl Checks for where to put our utilities
113 AC_ARG_WITH(utility-bindir,
114 [ --with-utility-bindir directory where to find helper binaries],
115 [ if test "x$withval" != "xno" ; then
116 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
117 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
118 MAKE_UTILBIN_DIR=$withval
119 AC_SUBST(MAKE_UTILBIN_DIR)
125 dnl Checks for the run-dir for the sockets
127 [ --with-rundir directory to place runtime files (UDS) to?],
128 [ if test "x$withval" != "xno" ; then
129 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
130 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
131 MAKE_RUN_DIR=$withval
132 AC_SUBST(MAKE_RUN_DIR)
138 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
139 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
141 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
142 [ if test "x$withval" != "xno" ; then
143 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
150 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
151 [ if test "x$withval" != "xno" ; then
152 MAKE_DOC_DIR=$withval
153 AC_SUBST(MAKE_DOC_DIR)
159 dnl Checks for the zlib compression library.
160 if test "x$with_zlib" != xno ; then
161 AC_CHECK_HEADERS(zlib.h,
162 [AC_CHECK_LIB(z, zlibVersion,
167 if test "x$ok_zlib" = xyes ; then
168 LDFLAGS="-lz $LDFLAGS"
169 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
175 dnl Here is the check for a libc integrated iconv
177 [ --disable-iconv do not use iconv charset conversion],
178 ok_iconv=no, ok_iconv=yes)
180 AC_MSG_CHECKING(Checking to see if your system supports iconv)
184 iconv_t ic = (iconv_t)(-1) ;
185 ic = iconv_open("UTF-8", "us-ascii");
200 dnl Check for iconv in external libiconv
201 if test "$ok_iconv" = no; then
202 AC_MSG_CHECKING(Checking for an external libiconv)
203 OLD_LDFLAGS="$LDFLAGS"
204 LDFLAGS="$LDFLAGS -liconv"
208 iconv_t ic = (iconv_t)(-1) ;
209 ic = iconv_open("UTF-8", "us-ascii");
219 LDFLAGS="$OLD_LDFLAGS"
224 if test "$ok_iconv" != "no"; then
225 AC_MSG_RESULT(Citadel will be built with character set conversion.)
226 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
228 AC_MSG_RESULT(Citadel will be built without character set conversion.)
231 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
235 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
236 disable multithreaded client])
238 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
240 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
241 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
242 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
244 [ --with-ssl=PATH Specify path to OpenSSL installation ],
246 if test "x$withval" != "xno" ; then
251 AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
253 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
254 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
255 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
257 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
261 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
262 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
265 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
266 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
267 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
268 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
269 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
272 dnl By default, we only build the client (citadel and whobbs) unless we can
273 dnl figure out how to build with POSIX threads.
277 PTHREAD_DEFS=-D_REENTRANT
278 AC_MSG_CHECKING([how to compile with POSIX threads])
280 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
281 dnl for dlopen(), and has a wrapper script to link with shared libs.
282 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
284 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
285 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
286 AC_MSG_RESULT([Old BSDI])
289 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
290 AC_MSG_RESULT([BSD/OS])
292 dnl Curses support on Mac OS X is kind of screwed at the moment.
293 dnl TCP buffering isn't ideal under OS X. This define should also be
294 dnl checked in other cases of OS X-Linux differences.
296 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
297 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
298 AC_MSG_RESULT([Mac OS X])
300 dnl Digital Unix has an odd way to build for pthreads, and we can't
301 dnl build pthreads programs with gcc due to header problems.
303 test -z "$CC" && CC=cc
304 LIBS="-lpthread -lexc $LIBS"
306 AC_MSG_RESULT([Tru64 or Digital UNIX])
308 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
310 if test "$with_kthread" = yes; then
311 LIBS="-kthread $LIBS"
313 LIBS="-pthread $LIBS"
316 PTHREAD_DEFS=-D_THREAD_SAFE
317 AC_MSG_RESULT([FreeBSD])
320 LIBS="-pthread $LIBS"
322 PTHREAD_DEFS=-pthread
323 AC_MSG_RESULT([OpenBSD])
326 PTHREAD_DEFS="-D_REENTRANT -pthread"
327 AC_MSG_RESULT([Linux])
330 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
331 AC_MSG_RESULT([Solaris])
334 SERVER_LDFLAGS="-Wl,-subsystem,windows"
335 AC_MSG_RESULT([Cygwin])
338 AC_MSG_RESULT([default])
341 dnl DEFS="$DEFS $PTHREAD_DEFS"
344 dnl Checks for programs.
349 dnl Set up system-dependent compiler flags.
350 if test "$GCC" = yes; then
351 if test "$CC" = icc; then
355 *-*-solaris*|alpha*-dec-osf*)
356 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
359 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
365 if test "x$enable_pie" = xyes; then
366 save_CFLAGS="$CFLAGS"
367 save_LDFLAGS="$LDFLAGS"
368 CFLAGS="$CFLAGS -fpie"
369 LDFLAGS="$LDFLAGS -pie -fpie"
370 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
372 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
373 if test $ac_cv_pie_fpie = no; then
374 CFLAGS="$save_CFLAGS"
375 LDFLAGS="$save_LDFLAGS"
379 AC_MSG_CHECKING([how to create dependancy checks])
380 if test -n "`$CC -V 2>&1 |grep Sun`"; then
385 AC_SUBST(DEPEND_FLAG)
390 missing_dir=`cd $ac_aux_dir && pwd`
391 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
392 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
394 dnl Checks for system services.
396 dnl Check the size of various builtin types; see typesize.h (error)
397 AC_CHECK_SIZEOF(char, 0)
398 AC_CHECK_SIZEOF(short, 0)
399 AC_CHECK_SIZEOF(int, 0)
400 AC_CHECK_SIZEOF(long, 0)
401 AC_CHECK_SIZEOF(size_t, 0)
402 dnl AC_CHECK_SIZEOF(long long, 0)
404 dnl Checks for libraries.
406 dnl We want to test for the following in libc before checking for their
407 dnl respective libraries, because some systems (like Irix) have both, and the
408 dnl non-libc versions may be broken.
409 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
412 dnl disable backtrace if we don't want it.
413 AC_ARG_WITH(backtrace,
414 [ --with-backtrace enable backtrace dumps in the syslog],
415 [ if test "x$withval" != "xno" ; then
416 CFLAGS="$CFLAGS -rdynamic "
417 LDFLAGS="$LDFLAGS -rdynamic "
418 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
419 AC_CHECK_FUNCS(backtrace)
424 dnl disable backtrace if we don't want it.
426 [ --with-gprof enable profiling],
427 [ if test "x$withval" != "xno" ; then
428 CFLAGS="$CFLAGS -pg "
429 LDFLAGS="$LDFLAGS -pg "
430 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
435 dnl disable thread table reporting
436 AC_ARG_WITH(threadlog,
437 [ --with-threadlog enable logging of thread table],
438 [ if test "x$withval" != "xno" ; then
439 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
445 if test "$ac_cv_func_gethostbyname" = no; then
446 AC_CHECK_LIB(nsl, gethostbyname)
449 if test "$ac_cv_func_connect" = no; then
450 AC_CHECK_LIB(socket, connect)
453 dnl Check for Solaris realtime support
454 AC_CHECK_LIB(rt, sched_yield)
456 dnl Determine the system's authentication capabilities.
457 dnl We currently support PAM, standard getpwnam(), and getspnam()
458 dnl (Linux shadow passwords)
461 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
463 AC_CHECK_FUNCS(pam_start)
464 test "$enable_chkpwd" != no && LIBS=$save_LIBS
465 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
467 AC_SEARCH_LIBS(getspnam, shadow, [
468 if test "$ac_cv_search_getspnam" = -lshadow; then
469 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
471 test "$enable_chkpwd" != no && LIBS=$save_LIBS
472 if test "$ac_cv_func_crypt" = no; then
473 AC_CHECK_LIB(crypt, crypt, [
474 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
475 test "$enable_chkpwd" = no && \
476 LIBS="-lcrypt $LIBS"])
480 if test "x$with_ncurses" != "xno"; then
481 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
482 AC_SEARCH_LIBS(scrollok, [ncurses curses])
483 AC_SEARCH_LIBS(initscr, [ncurses curses])
485 AC_SEARCH_LIBS(tgetent, [curses termcap])
486 AC_SEARCH_LIBS(initscr, [curses])
488 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
490 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
491 dnl which the -pthread flag takes care of this.)
492 if test "$check_pthread" != no; then
493 AC_CHECK_LIB(pthread, pthread_create)
494 AC_CHECK_LIB(pthreads, pthread_create)
497 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
499 dnl Checks for the libical iCalendar library.
500 AC_CHECK_HEADER(libical/ical.h,
501 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
503 SERVER_LIBS="-lical $SERVER_LIBS"
506 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
511 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
516 dnl Checks for the libsieve mailbox sorting library.
517 AC_CHECK_HEADER(sieve2.h,
518 [AC_CHECK_LIB(sieve, sieve2_license,
520 SERVER_LIBS="-lsieve $SERVER_LIBS"
523 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
528 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
532 saved_CFLAGS="$CFLAGS"
533 CFLAGS="$CFLAGS $SERVER_LIBS"
534 dnl Check for libcitadel
535 AC_CHECK_HEADER(libcitadel.h,
536 [AC_CHECK_LIB(citadel, libcitadel_version_string,
538 LIBS="-lcitadel $LIBS $SERVER_LIBS"
539 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
542 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
547 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
551 CFLAGS="$saved_CFLAGS"
555 # The big search for OpenSSL
556 if test "$with_ssl" != "no"; then
558 saved_LDFLAGS="$LDFLAGS"
559 saved_CFLAGS="$CFLAGS"
560 if test "x$prefix" != "xNONE"; then
561 tryssldir="$tryssldir $prefix"
563 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
564 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
565 CFLAGS="$saved_CFLAGS"
566 LDFLAGS="$saved_LDFLAGS"
567 LIBS="$saved_LIBS -lssl -lcrypto"
569 # Skip directories if they don't exist
570 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
573 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
574 # Try to use $ssldir/lib if it exists, otherwise
576 if test -d "$ssldir/lib" ; then
577 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
578 if test ! -z "$need_dash_r" ; then
579 LDFLAGS="-R$ssldir/lib $LDFLAGS"
582 LDFLAGS="-L$ssldir $saved_LDFLAGS"
583 if test ! -z "$need_dash_r" ; then
584 LDFLAGS="-R$ssldir $LDFLAGS"
587 # Try to use $ssldir/include if it exists, otherwise
589 if test -d "$ssldir/include" ; then
590 CFLAGS="-I$ssldir/include $saved_CFLAGS"
592 CFLAGS="-I$ssldir $saved_CFLAGS"
596 # Basic test to check for compatible version and correct linking
597 # *does not* test for RSA - that comes later.
601 #include <openssl/rand.h>
605 memset(a, 0, sizeof(a));
606 RAND_add(a, sizeof(a), sizeof(a));
607 return(RAND_status() <= 0);
616 if test ! -z "$found_crypto" ; then
621 if test -z "$ssldir" ; then
625 if test ! -z "$found_crypto" ; then
626 ac_cv_openssldir=$ssldir
628 ac_cv_openssldir="no"
632 LDFLAGS="$saved_LDFLAGS"
633 CFLAGS="$saved_CFLAGS"
635 if test "x$ac_cv_openssldir" != "xno" ; then
636 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
637 LIBS="-lssl -lcrypto $LIBS"
638 dnl Need to recover ssldir - test above runs in subshell
639 ssldir=$ac_cv_openssldir
640 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
641 # Try to use $ssldir/lib if it exists, otherwise
643 if test -d "$ssldir/lib" ; then
644 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
645 if test ! -z "$need_dash_r" ; then
646 LDFLAGS="-R$ssldir/lib $LDFLAGS"
649 LDFLAGS="-L$ssldir $saved_LDFLAGS"
650 if test ! -z "$need_dash_r" ; then
651 LDFLAGS="-R$ssldir $LDFLAGS"
654 # Try to use $ssldir/include if it exists, otherwise
656 if test -d "$ssldir/include" ; then
657 CFLAGS="-I$ssldir/include $saved_CFLAGS"
659 CFLAGS="-I$ssldir $saved_CFLAGS"
665 if test "x$with_db" != xno; then
666 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
670 if test -d "$db_dir/include/db4"; then
671 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
673 elif test "$db_dir"; then
674 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
675 elif test -d /usr/include/db4; then
676 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
681 AC_CHECK_DB([db db-4.1 db-4 db4],
685 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
686 library. Use --with-db=PATH to specify
694 dnl Checks for the OpenLDAP client library.
695 if test "x$with_ldap" != xno ; then
696 AC_CHECK_HEADERS(ldap.h,
697 [AC_CHECK_LIB(ldap, ldap_init,
702 if test "x$ok_ldap" = xyes ; then
703 SERVER_LIBS="-lldap $SERVER_LIBS"
704 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
711 dnl Checks for the Boehm-Demers-Weiser garbage collection library.
712 if test "x$with_gc" != xno ; then
713 AC_CHECK_HEADERS(gc/gc_local_alloc.h,
714 [AC_CHECK_LIB(gc, GC_init,
719 if test "x$ok_gc" = xyes ; then
720 SERVER_LIBS="-lgc $SERVER_LIBS"
721 AC_DEFINE(HAVE_GC, [], [define this if you have Boehm-Demers-Weiser available])
728 dnl Checks for the libdspam mail spam scanning library.
729 dnl if test "x$with_libdspam" != xno ; then
730 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
731 dnl [AC_CHECK_LIB(dspam, dspam_init,
732 dnl [ok_libdspam=yes],,
736 dnl if test "x$ok_libdspam" = xyes ; then
737 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
738 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
743 dnl Checks for the Expat XML parser.
744 AC_CHECK_HEADER(expat.h,
745 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
747 SERVER_LIBS="-lexpat $SERVER_LIBS"
750 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
755 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
765 dnl Checks for libcurl.
766 AC_CHECK_HEADER(curl/curl.h,
767 [AC_CHECK_LIB(curl, curl_version,
769 SERVER_LIBS="-lcurl $SERVER_LIBS"
772 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
777 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
790 dnl Checks for header files.
796 dnl TODO: for the DB header checks, we should check whether the headers
797 dnl define db_env_create, somehow
799 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h syscall.h sys/syscall.h)
802 dnl need to check if this is actually compilable, sometimes there are
803 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
805 if test "x$with_ncurses" != xno; then
806 AC_CHECK_HEADERS(ncurses.h,,,[ ])
809 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
810 [#ifdef HAVE_SYS_TYPES_H
811 #include <sys/types.h>
813 #ifdef HAVE_NETINET_IN_H
814 #include <netinet/in.h>
816 #ifdef HAVE_ARPA_NAMESER_H
817 #include <arpa/nameser.h>
821 dnl Checks for typedefs, structures, and compiler characteristics.
827 dnl defined in acinclude.m4:
830 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
831 [AC_TRY_COMPILE([#include <sys/types.h>
832 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
833 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
834 if test $ac_cv_struct_ut_type = yes; then
835 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
839 [for call semantics from getpwuid_r],
840 ac_cv_call_getpwuid_r,
841 [AC_TRY_COMPILE([#include <sys/types.h>
844 struct passwd pw, *pwp;
848 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
850 ac_cv_call_getpwuid_r=yes,
851 ac_cv_call_getpwuid_r=no)
854 if test $ac_cv_call_getpwuid_r = no; then
855 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
856 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
857 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
858 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
860 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
861 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
862 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
866 dnl Our own happy little check for the resolver library.
870 echo "we don't need to check for resolv on openbsd"
873 echo "we don't need to check for resolv on freeBSD"
876 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
877 AC_CHECK_LIB(resolv, res_query,
878 RESOLV="$RESOLV -lresolv",
879 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
880 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
882 LIBS="-lresolv $LIBS"
887 [res_query(0,0,0,0,0)],
891 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
900 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
901 [AC_TRY_COMPILE([#include <sys/types.h>
902 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
903 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
904 if test $ac_cv_struct_ut_host = yes; then
905 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
908 dnl Checks for library functions.
910 AC_PROG_GCC_TRADITIONAL
913 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
915 dnl Now check for pthreads
917 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
918 dnl we need to include pthread.h
920 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
921 [AC_TRY_LINK([#include <pthread.h>],
924 /* The GNU C library defines this for functions which it implements
925 to always fail with ENOSYS. Some functions are actually named
926 something starting with __ and the normal name is an alias. */
927 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
930 pthread_cancel(thread);
932 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
933 if test "$ac_cv_func_pthread_cancel" = yes; then
934 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
937 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
938 [AC_TRY_LINK([#include <pthread.h>],
939 [ /* The GNU C library defines this for functions which it implements
940 to always fail with ENOSYS. Some functions are actually named
941 something starting with __ and the normal name is an alias. */
942 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
945 pthread_create(NULL, NULL, NULL, NULL);
947 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
948 if test "$ac_cv_func_pthread_create" = yes; then
949 test "$DATABASE" && TARGETS="client server utils"
950 if test "x$enable_threaded_client" != xno; then
951 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
955 AC_REPLACE_FUNCS(snprintf getutline)
957 AC_CACHE_CHECK([the weather], ac_cv_weather, [
959 echo $ECHO_N "opening your window... $ECHO_C" >&6
961 month=`date | cut -f 2 -d ' '`
964 ac_cv_weather="it's cold!"
967 ac_cv_weather="it's wet!"
970 ac_cv_weather="it's hot!"
973 ac_cv_weather="it's cool"
976 ac_cv_weather="it's fine"
984 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
985 number=`date | cut -c 19`
988 ac_cv_under_the_bed="lunatics and monsters found"
991 ac_cv_under_the_bed="dust bunnies found"
1001 dnl Done! Now write the Makefile and sysdep.h
1004 AC_SUBST(chkpwd_LIBS)
1007 AC_SUBST(SERVER_LDFLAGS)
1008 AC_SUBST(SERVER_LIBS)
1009 AC_SUBST(SETUP_LIBS)
1010 AC_CONFIG_FILES([Makefile])
1011 AC_OUTPUT(database_cleanup.sh)
1013 if test -z "$DATABASE"; then
1014 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1017 abs_srcdir="`cd $srcdir && pwd`"
1018 abs_builddir="`pwd`"
1019 if test "$abs_srcdir" != "$abs_builddir"; then
1020 ln -sf $abs_srcdir/include $abs_builddir
1021 ln -sf $abs_srcdir/Make_sources $abs_builddir
1022 ln -sf $abs_srcdir/Make_modules $abs_builddir
1023 for i in $abs_srcdir/*.h ; do
1024 if test "$abs_srcdir/sysdep.h" != "$i"; then
1025 ln -sf $i $abs_builddir
1028 for d in `/bin/ls $abs_srcdir/modules/`; do
1029 (mkdir -p $abs_builddir/modules/$d)
1031 if test -d "$abs_srcdir/user_modules/"; then
1032 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1033 (mkdir -p $abs_builddir/user_modules/$d)
1036 mkdir -p $abs_builddir/utils
1037 mkdir -p $abs_builddir/utillib
1038 mkdir -p $abs_builddir/textclient
1041 if test -n "$srcdir"; then
1046 echo ------------------------------------------------------------------------
1047 echo 'LDAP support: ' $ok_ldap
1048 echo 'Character set conversion support:' $ok_iconv
1049 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1050 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1052 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1053 echo '(gmake) to compile Citadel.'