1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [7.89], [http://www.citadel.org/])
4 AC_REVISION([$Revision: 5108 $])
5 AC_CONFIG_SRCDIR([citserver.c])
6 AC_CONFIG_HEADER(sysdep.h)
7 AC_CONFIG_MACRO_DIR([m4])
8 AC_PREFIX_DEFAULT(/usr/local/citadel)
9 if test "$prefix" = NONE; then
10 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
11 ssl_dir="$ac_default_prefix/keys"
12 localedir=$ac_default_prefix
14 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
15 ssl_dir="$prefix/keys"
19 dnl Make sure we see all GNU and Solaris extensions.
23 dnl Checks for the Datadir
25 [ --with-datadir directory to store the databases under],
26 [ if test "x$withval" != "xno" ; then
27 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
28 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
29 MAKE_DATA_DIR=$withval
30 AC_SUBST(MAKE_DATA_DIR)
36 dnl Checks for the helpDatadir
38 [ --with-helpdir directory to store the helpfiles under],
39 [ if test "x$withval" != "xno" ; then
40 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
41 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
42 MAKE_HELP_DIR=$withval
43 AC_SUBST(MAKE_HELP_DIR)
48 dnl Checks for the Static Datadir
49 AC_ARG_WITH(staticdatadir,
50 [ --with-staticdatadir directory to store citadels system messages under],
51 [ if test "x$withval" != "xno" ; then
52 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
53 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
54 MAKE_STATICDATA_DIR=$withval
55 AC_SUBST(MAKE_STATICDATA_DIR)
61 dnl Checks for the SSLdir
62 dnl this is a bit different than the rest,
63 dnl because of the citadel used to have a keys/ subdir.
65 [ --with-ssldir directory to store the ssl certificates under],
66 [ if test "x$withval" != "xno" ; then
70 AC_SUBST(MAKE_SSL_DIR)
73 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
76 dnl Checks for the spooldir
78 [ --with-spooldir directory to keep queues under],
79 [ if test "x$withval" != "xno" ; then
80 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
81 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
82 MAKE_SPOOL_DIR=$withval
83 AC_SUBST(MAKE_SPOOL_DIR)
89 dnl Checks for the Configdir
90 AC_ARG_WITH(sysconfdir,
91 [ --with-sysconfdir directory to store the configs under],
92 [ if test "x$withval" != "xno" ; then
93 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
94 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
96 AC_SUBST(MAKE_ETC_DIR)
101 dnl Checks for the Configdir
102 AC_ARG_WITH(autosysconfdir,
103 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
104 [ if test "x$withval" != "xno" ; then
105 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
106 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
107 MAKE_AUTO_ETC_DIR=$withval
108 AC_SUBST(MAKE_AUTO_ETC_DIR)
113 dnl Checks for where to put our utilities
114 AC_ARG_WITH(utility-bindir,
115 [ --with-utility-bindir directory where to find helper binaries],
116 [ if test "x$withval" != "xno" ; then
117 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
118 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
119 MAKE_UTILBIN_DIR=$withval
120 AC_SUBST(MAKE_UTILBIN_DIR)
126 dnl Checks for the run-dir for the sockets
128 [ --with-rundir directory to place runtime files (UDS) to?],
129 [ if test "x$withval" != "xno" ; then
130 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
131 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
132 MAKE_RUN_DIR=$withval
133 AC_SUBST(MAKE_RUN_DIR)
139 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
140 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
142 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
143 [ if test "x$withval" != "xno" ; then
144 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
151 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
152 [ if test "x$withval" != "xno" ; then
153 MAKE_DOC_DIR=$withval
154 AC_SUBST(MAKE_DOC_DIR)
159 dnl where to put the locale files
160 AC_ARG_WITH(localedir,
161 [ --with-localedir directory to put the locale files to],
162 [ if test "x$withval" != "xno" ; then
167 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
173 dnl Checks for the zlib compression library.
174 if test "x$with_zlib" != xno ; then
175 AC_CHECK_HEADERS(zlib.h,
176 [AC_CHECK_LIB(z, zlibVersion,
181 if test "x$ok_zlib" = xyes ; then
182 LDFLAGS="-lz $LDFLAGS"
183 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
189 dnl Here is the check for a libc integrated iconv
191 [ --disable-iconv do not use iconv charset conversion],
192 ok_iconv=no, ok_iconv=yes)
194 AC_MSG_CHECKING(Checking to see if your system supports iconv)
198 iconv_t ic = (iconv_t)(-1) ;
199 ic = iconv_open("UTF-8", "us-ascii");
214 dnl Check for iconv in external libiconv
215 if test "$ok_iconv" = no; then
216 AC_MSG_CHECKING(Checking for an external libiconv)
217 OLD_LDFLAGS="$LDFLAGS"
218 LDFLAGS="$LDFLAGS -liconv"
222 iconv_t ic = (iconv_t)(-1) ;
223 ic = iconv_open("UTF-8", "us-ascii");
233 LDFLAGS="$OLD_LDFLAGS"
238 if test "$ok_iconv" != "no"; then
239 AC_MSG_RESULT(Citadel will be built with character set conversion.)
240 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
242 AC_MSG_RESULT(Citadel will be built without character set conversion.)
245 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
249 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
250 disable multithreaded client])
252 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
254 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
255 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
256 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
258 [ --with-ssl=PATH Specify path to OpenSSL installation ],
260 if test "x$withval" != "xno" ; then
265 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
266 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
267 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
269 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
273 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
274 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
277 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
278 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
279 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
280 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
281 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
284 dnl By default, we only build the client (citadel and whobbs) unless we can
285 dnl figure out how to build with POSIX threads.
289 PTHREAD_DEFS=-D_REENTRANT
290 AC_MSG_CHECKING([how to compile with POSIX threads])
292 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
293 dnl for dlopen(), and has a wrapper script to link with shared libs.
294 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
296 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
297 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
298 AC_MSG_RESULT([Old BSDI])
301 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
302 AC_MSG_RESULT([BSD/OS])
304 dnl Curses support on Mac OS X is kind of screwed at the moment.
305 dnl TCP buffering isn't ideal under OS X. This define should also be
306 dnl checked in other cases of OS X-Linux differences.
308 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
309 AC_MSG_RESULT([Mac OS X])
311 dnl Digital Unix has an odd way to build for pthreads, and we can't
312 dnl build pthreads programs with gcc due to header problems.
314 test -z "$CC" && CC=cc
315 LIBS="-lpthread -lexc $LIBS"
317 AC_MSG_RESULT([Tru64 or Digital UNIX])
319 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
321 if test "$with_kthread" = yes; then
322 LIBS="-kthread $LIBS"
324 LIBS="-pthread $LIBS"
327 PTHREAD_DEFS=-D_THREAD_SAFE
328 AC_MSG_RESULT([FreeBSD])
331 LIBS="-pthread $LIBS"
333 PTHREAD_DEFS=-pthread
334 AC_MSG_RESULT([OpenBSD])
337 PTHREAD_DEFS="-D_REENTRANT -pthread"
338 AC_MSG_RESULT([Linux])
341 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
342 AC_MSG_RESULT([Solaris])
345 SERVER_LDFLAGS="-Wl,-subsystem,windows"
346 AC_MSG_RESULT([Cygwin])
349 AC_MSG_RESULT([default])
352 dnl DEFS="$DEFS $PTHREAD_DEFS"
355 dnl Checks for programs.
360 dnl Set up system-dependent compiler flags.
361 if test "$GCC" = yes; then
362 if test "$CC" = icc; then
366 *-*-solaris*|alpha*-dec-osf*)
367 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
370 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
376 if test "x$enable_pie" = xyes; then
377 save_CFLAGS="$CFLAGS"
378 save_LDFLAGS="$LDFLAGS"
379 CFLAGS="$CFLAGS -fpie"
380 LDFLAGS="$LDFLAGS -pie -fpie"
381 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
383 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
384 if test $ac_cv_pie_fpie = no; then
385 CFLAGS="$save_CFLAGS"
386 LDFLAGS="$save_LDFLAGS"
390 AC_MSG_CHECKING([how to create dependancy checks])
391 if test -n "`$CC -V 2>&1 |grep Sun`"; then
396 AC_SUBST(DEPEND_FLAG)
401 missing_dir=`cd $ac_aux_dir && pwd`
402 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
403 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
405 dnl Checks for system services.
407 dnl Check the size of various builtin types; see typesize.h (error)
408 AC_CHECK_SIZEOF(char, 0)
409 AC_CHECK_SIZEOF(short, 0)
410 AC_CHECK_SIZEOF(int, 0)
411 AC_CHECK_SIZEOF(long, 0)
412 AC_CHECK_SIZEOF(size_t, 0)
413 dnl AC_CHECK_SIZEOF(long long, 0)
415 dnl Checks for libraries.
417 dnl We want to test for the following in libc before checking for their
418 dnl respective libraries, because some systems (like Irix) have both, and the
419 dnl non-libc versions may be broken.
420 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
422 AC_CHECK_FUNCS(strftime_l uselocale gettext)
424 if test "$ok_nls" != "no"; then
425 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
429 if test "$ok_nls" != "no"; then
430 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
434 if test "$ok_nls" != "no"; then
435 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
439 if test "$ok_nls" != "no"; then
440 AC_MSG_RESULT(citadel will be built with national language support.)
441 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
442 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
444 AC_MSG_RESULT(citadel will be built without national language support.)
447 dnl disable backtrace if we don't want it.
448 AC_ARG_WITH(backtrace,
449 [ --with-backtrace enable backtrace dumps in the syslog],
450 [ if test "x$withval" != "xno" ; then
451 CFLAGS="$CFLAGS -rdynamic "
452 LDFLAGS="$LDFLAGS -rdynamic "
453 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
454 AC_CHECK_FUNCS(backtrace)
459 dnl disable backtrace if we don't want it.
461 [ --with-gprof enable profiling],
462 [ if test "x$withval" != "xno" ; then
463 CFLAGS="$CFLAGS -pg "
464 LDFLAGS="$LDFLAGS -pg "
465 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
470 dnl disable thread table reporting
471 AC_ARG_WITH(threadlog,
472 [ --with-threadlog enable logging of thread table],
473 [ if test "x$withval" != "xno" ; then
474 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
480 if test "$ac_cv_func_gethostbyname" = no; then
481 AC_CHECK_LIB(nsl, gethostbyname)
484 if test "$ac_cv_func_connect" = no; then
485 AC_CHECK_LIB(socket, connect)
488 dnl Check for Solaris realtime support
489 AC_CHECK_LIB(rt, sched_yield)
491 dnl Determine the system's authentication capabilities.
492 dnl We currently support PAM, standard getpwnam(), and getspnam()
493 dnl (Linux shadow passwords)
496 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
498 AC_CHECK_FUNCS(pam_start)
499 test "$enable_chkpwd" != no && LIBS=$save_LIBS
500 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
502 AC_SEARCH_LIBS(getspnam, shadow, [
503 if test "$ac_cv_search_getspnam" = -lshadow; then
504 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
506 test "$enable_chkpwd" != no && LIBS=$save_LIBS
507 if test "$ac_cv_func_crypt" = no; then
508 AC_CHECK_LIB(crypt, crypt, [
509 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
510 test "$enable_chkpwd" = no && \
511 LIBS="-lcrypt $LIBS"])
515 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
517 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
518 dnl which the -pthread flag takes care of this.)
519 if test "$check_pthread" != no; then
520 AC_CHECK_LIB(pthread, pthread_create)
521 AC_CHECK_LIB(pthreads, pthread_create)
524 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
526 dnl Checks for the libical iCalendar library.
527 AC_CHECK_HEADER(libical/ical.h,
528 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
530 SERVER_LIBS="-lical $SERVER_LIBS"
533 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
538 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
543 dnl Checks for the libsieve mailbox sorting library.
544 AC_CHECK_HEADER(sieve2.h,
545 [AC_CHECK_LIB(sieve, sieve2_license,
547 SERVER_LIBS="-lsieve $SERVER_LIBS"
550 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
555 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
559 saved_CFLAGS="$CFLAGS"
560 CFLAGS="$CFLAGS $SERVER_LIBS"
561 dnl Check for libcitadel
562 AC_CHECK_HEADER(libcitadel.h,
563 [AC_CHECK_LIB(citadel, libcitadel_version_string,
565 LIBS="-lcitadel $LIBS $SERVER_LIBS"
566 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
569 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
574 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
578 CFLAGS="$saved_CFLAGS"
581 dnl experimental libev smtp client remove this to...
582 AC_DEFINE(EXPERIMENTAL_SMTP_EVENT_CLIENT, [], [should we use the experimental libevent smtp client?])
588 AC_CHECK_LIB(cares, ares_init,
591 AC_DEFINE(HAVE_C_ARES, 1, [Define to use c-ares library])
593 ],, $SOCKET_LIBS $NSL_LIBS
598 saved_CFLAGS="$CFLAGS"
599 CFLAGS="$CFLAGS $SERVER_LIBS"
600 dnl Check for libevent
601 AC_CHECK_HEADER(ares.h,
602 [AC_CHECK_LIB(cares, ares_init,
604 LIBS="-lcares $LIBS $SERVER_LIBS"
607 AC_MSG_ERROR(libc-ares was not found or is not usable. Please install libc-ares.)
611 AC_MSG_ERROR(ares.h was not found or is not usable. Please install libc-ares.)
614 CFLAGS="$saved_CFLAGS"
616 saved_CFLAGS="$CFLAGS"
617 CFLAGS="$CFLAGS $SERVER_LIBS"
618 dnl Check for libevent
619 AC_CHECK_HEADER(ev.h,
620 [AC_CHECK_LIB(ev, libcitadel_version_string,
622 LIBS="-lev -lm $LIBS $SERVER_LIBS"
625 AC_MSG_ERROR(libev was not found or is not usable. Please install libev.)
630 AC_MSG_ERROR(ev.h was not found or is not usable. Please install libev.)
633 CFLAGS="$saved_CFLAGS"
635 # The big search for OpenSSL
636 if test "$with_ssl" != "no"; then
638 saved_LDFLAGS="$LDFLAGS"
639 saved_CFLAGS="$CFLAGS"
640 if test "x$prefix" != "xNONE"; then
641 tryssldir="$tryssldir $prefix"
643 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
644 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
645 CFLAGS="$saved_CFLAGS"
646 LDFLAGS="$saved_LDFLAGS"
647 LIBS="$saved_LIBS -lssl -lcrypto"
649 # Skip directories if they don't exist
650 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
653 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
654 # Try to use $ssldir/lib if it exists, otherwise
656 if test -d "$ssldir/lib" ; then
657 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
658 if test ! -z "$need_dash_r" ; then
659 LDFLAGS="-R$ssldir/lib $LDFLAGS"
662 LDFLAGS="-L$ssldir $saved_LDFLAGS"
663 if test ! -z "$need_dash_r" ; then
664 LDFLAGS="-R$ssldir $LDFLAGS"
667 # Try to use $ssldir/include if it exists, otherwise
669 if test -d "$ssldir/include" ; then
670 CFLAGS="-I$ssldir/include $saved_CFLAGS"
672 CFLAGS="-I$ssldir $saved_CFLAGS"
676 # Basic test to check for compatible version and correct linking
677 # *does not* test for RSA - that comes later.
681 #include <openssl/rand.h>
685 memset(a, 0, sizeof(a));
686 RAND_add(a, sizeof(a), sizeof(a));
687 return(RAND_status() <= 0);
696 if test ! -z "$found_crypto" ; then
701 if test -z "$ssldir" ; then
705 if test ! -z "$found_crypto" ; then
706 ac_cv_openssldir=$ssldir
708 ac_cv_openssldir="no"
712 LDFLAGS="$saved_LDFLAGS"
713 CFLAGS="$saved_CFLAGS"
715 if test "x$ac_cv_openssldir" != "xno" ; then
716 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
717 LIBS="-lssl -lcrypto $LIBS"
718 dnl Need to recover ssldir - test above runs in subshell
719 ssldir=$ac_cv_openssldir
720 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
721 # Try to use $ssldir/lib if it exists, otherwise
723 if test -d "$ssldir/lib" ; then
724 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
725 if test ! -z "$need_dash_r" ; then
726 LDFLAGS="-R$ssldir/lib $LDFLAGS"
729 LDFLAGS="-L$ssldir $saved_LDFLAGS"
730 if test ! -z "$need_dash_r" ; then
731 LDFLAGS="-R$ssldir $LDFLAGS"
734 # Try to use $ssldir/include if it exists, otherwise
736 if test -d "$ssldir/include" ; then
737 CFLAGS="-I$ssldir/include $saved_CFLAGS"
739 CFLAGS="-I$ssldir $saved_CFLAGS"
745 if test "x$with_db" != xno; then
746 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
750 if test -d "$db_dir/include/db4"; then
751 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
753 elif test "$db_dir"; then
754 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
755 elif test -d /usr/include/db4; then
756 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
761 AC_CHECK_DB([db db-4.1 db-4 db4],
765 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
766 library. Use --with-db=PATH to specify
774 dnl Checks for the OpenLDAP client library.
775 if test "x$with_ldap" != xno ; then
776 AC_CHECK_HEADERS(ldap.h,
777 [AC_CHECK_LIB(ldap, ldap_init,
782 if test "x$ok_ldap" = xyes ; then
783 SERVER_LIBS="-lldap $SERVER_LIBS"
784 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
791 dnl Checks for the Boehm-Demers-Weiser garbage collection library.
792 if test "x$with_gc" != xno ; then
793 AC_CHECK_HEADERS(gc/gc_local_alloc.h,
794 [AC_CHECK_LIB(gc, GC_init,
799 if test "x$ok_gc" = xyes ; then
800 SERVER_LIBS="-lgc $SERVER_LIBS"
801 AC_DEFINE(HAVE_GC, [], [define this if you have Boehm-Demers-Weiser available])
808 dnl Checks for the libdspam mail spam scanning library.
809 dnl if test "x$with_libdspam" != xno ; then
810 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
811 dnl [AC_CHECK_LIB(dspam, dspam_init,
812 dnl [ok_libdspam=yes],,
816 dnl if test "x$ok_libdspam" = xyes ; then
817 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
818 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
823 dnl Checks for the Expat XML parser.
824 AC_CHECK_HEADER(expat.h,
825 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
827 SERVER_LIBS="-lexpat $SERVER_LIBS"
830 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
835 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
845 dnl Checks for libcurl.
846 AC_CHECK_HEADER(curl/curl.h,
847 [AC_CHECK_LIB(curl, curl_version,
849 SERVER_LIBS="-lcurl $SERVER_LIBS"
852 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
857 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
870 dnl Checks for header files.
876 dnl TODO: for the DB header checks, we should check whether the headers
877 dnl define db_env_create, somehow
879 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)
881 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
882 [#ifdef HAVE_SYS_TYPES_H
883 #include <sys/types.h>
885 #ifdef HAVE_NETINET_IN_H
886 #include <netinet/in.h>
888 #ifdef HAVE_ARPA_NAMESER_H
889 #include <arpa/nameser.h>
893 dnl Checks for typedefs, structures, and compiler characteristics.
899 dnl defined in acinclude.m4:
902 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
903 [AC_TRY_COMPILE([#include <sys/types.h>
904 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
905 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
906 if test $ac_cv_struct_ut_type = yes; then
907 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
911 [for call semantics from getpwuid_r],
912 ac_cv_call_getpwuid_r,
913 [AC_TRY_COMPILE([#include <sys/types.h>
916 struct passwd pw, *pwp;
920 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
922 ac_cv_call_getpwuid_r=yes,
923 ac_cv_call_getpwuid_r=no)
926 if test $ac_cv_call_getpwuid_r = no; then
927 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
928 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
929 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
930 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
932 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
933 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
934 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
938 dnl Our own happy little check for the resolver library.
942 echo "we don't need to check for resolv on openbsd"
945 echo "we don't need to check for resolv on freeBSD"
948 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
949 AC_CHECK_LIB(resolv, res_query,
950 RESOLV="$RESOLV -lresolv",
951 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
952 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
954 LIBS="-lresolv $LIBS"
959 [res_query(0,0,0,0,0)],
963 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
972 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
973 [AC_TRY_COMPILE([#include <sys/types.h>
974 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
975 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
976 if test $ac_cv_struct_ut_host = yes; then
977 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
980 dnl Checks for library functions.
982 AC_PROG_GCC_TRADITIONAL
985 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
987 dnl Now check for pthreads
989 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
990 dnl we need to include pthread.h
992 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
993 [AC_TRY_LINK([#include <pthread.h>],
996 /* The GNU C library defines this for functions which it implements
997 to always fail with ENOSYS. Some functions are actually named
998 something starting with __ and the normal name is an alias. */
999 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
1002 pthread_cancel(thread);
1004 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
1005 if test "$ac_cv_func_pthread_cancel" = yes; then
1006 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
1009 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
1010 [AC_TRY_LINK([#include <pthread.h>],
1011 [ /* The GNU C library defines this for functions which it implements
1012 to always fail with ENOSYS. Some functions are actually named
1013 something starting with __ and the normal name is an alias. */
1014 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
1017 pthread_create(NULL, NULL, NULL, NULL);
1019 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
1020 if test "$ac_cv_func_pthread_create" = yes; then
1021 test "$DATABASE" && TARGETS="client server utils"
1022 if test "x$enable_threaded_client" != xno; then
1023 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
1027 AC_REPLACE_FUNCS(snprintf getutline)
1029 AC_CACHE_CHECK([the weather], ac_cv_weather, [
1031 echo $ECHO_N "opening your window... $ECHO_C" >&6
1033 month=`date | cut -f 2 -d ' '`
1036 ac_cv_weather="it's cold!"
1039 ac_cv_weather="it's wet!"
1042 ac_cv_weather="it's hot!"
1045 ac_cv_weather="it's cool"
1047 May | Jun | Sep | *)
1048 ac_cv_weather="it's fine"
1056 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1057 number=`date | cut -c 19`
1060 ac_cv_under_the_bed="lunatics and monsters found"
1063 ac_cv_under_the_bed="dust bunnies found"
1073 dnl Done! Now write the Makefile and sysdep.h
1076 AC_SUBST(chkpwd_LIBS)
1079 AC_SUBST(SERVER_LDFLAGS)
1080 AC_SUBST(SERVER_LIBS)
1081 AC_SUBST(SETUP_LIBS)
1082 AC_CONFIG_FILES([Makefile])
1083 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1085 if test -z "$DATABASE"; then
1086 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1089 abs_srcdir="`cd $srcdir && pwd`"
1090 abs_builddir="`pwd`"
1091 if test "$abs_srcdir" != "$abs_builddir"; then
1092 ln -sf $abs_srcdir/include $abs_builddir
1093 ln -sf $abs_srcdir/Make_sources $abs_builddir
1094 ln -sf $abs_srcdir/Make_modules $abs_builddir
1095 for i in $abs_srcdir/*.h ; do
1096 if test "$abs_srcdir/sysdep.h" != "$i"; then
1097 ln -sf $i $abs_builddir
1100 for d in `/bin/ls $abs_srcdir/modules/`; do
1101 (mkdir -p $abs_builddir/modules/$d)
1103 if test -d "$abs_srcdir/user_modules/"; then
1104 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1105 (mkdir -p $abs_builddir/user_modules/$d)
1108 mkdir -p $abs_builddir/utils
1109 mkdir -p $abs_builddir/utillib
1110 mkdir -p $abs_builddir/textclient
1113 if test -n "$srcdir"; then
1118 echo ------------------------------------------------------------------------
1119 echo 'LDAP support: ' $ok_ldap
1120 echo 'Character set conversion support:' $ok_iconv
1121 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1122 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1124 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1125 echo '(gmake) to compile Citadel.'