1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [8.03], [http://www.citadel.org/])
4 AC_REVISION([$Revision: 5108 $])
5 AC_CONFIG_SRCDIR([citserver.c])
6 AC_CONFIG_HEADER(sysdep.h)
7 AC_CONFIG_MACRO_DIR([m4])
8 AC_PREFIX_DEFAULT(/usr/local/citadel)
9 if test "$prefix" = NONE; then
10 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
11 ssl_dir="$ac_default_prefix/keys"
12 localedir=$ac_default_prefix
14 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
15 ssl_dir="$prefix/keys"
19 dnl Make sure we see all GNU and Solaris extensions.
23 dnl Checks for the Datadir
25 [ --with-datadir directory to store the databases under],
26 [ if test "x$withval" != "xno" ; then
27 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
28 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
29 MAKE_DATA_DIR=$withval
30 AC_SUBST(MAKE_DATA_DIR)
36 dnl Checks for the helpDatadir
38 [ --with-helpdir directory to store the helpfiles under],
39 [ if test "x$withval" != "xno" ; then
40 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
41 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
42 MAKE_HELP_DIR=$withval
43 AC_SUBST(MAKE_HELP_DIR)
48 dnl Checks for the Static Datadir
49 AC_ARG_WITH(staticdatadir,
50 [ --with-staticdatadir directory to store citadels system messages under],
51 [ if test "x$withval" != "xno" ; then
52 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
53 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
54 MAKE_STATICDATA_DIR=$withval
55 AC_SUBST(MAKE_STATICDATA_DIR)
61 dnl Checks for the SSLdir
62 dnl this is a bit different than the rest,
63 dnl because of the citadel used to have a keys/ subdir.
65 [ --with-ssldir directory to store the ssl certificates under],
66 [ if test "x$withval" != "xno" ; then
70 AC_SUBST(MAKE_SSL_DIR)
73 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
76 dnl Checks for the spooldir
78 [ --with-spooldir directory to keep queues under],
79 [ if test "x$withval" != "xno" ; then
80 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
81 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
82 MAKE_SPOOL_DIR=$withval
83 AC_SUBST(MAKE_SPOOL_DIR)
89 dnl Checks for the Configdir
90 AC_ARG_WITH(sysconfdir,
91 [ --with-sysconfdir directory to store the configs under],
92 [ if test "x$withval" != "xno" ; then
93 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
94 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
96 AC_SUBST(MAKE_ETC_DIR)
101 dnl Checks for the Configdir
102 AC_ARG_WITH(autosysconfdir,
103 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
104 [ if test "x$withval" != "xno" ; then
105 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
106 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
107 MAKE_AUTO_ETC_DIR=$withval
108 AC_SUBST(MAKE_AUTO_ETC_DIR)
113 dnl Checks for where to put our utilities
114 AC_ARG_WITH(utility-bindir,
115 [ --with-utility-bindir directory where to find helper binaries],
116 [ if test "x$withval" != "xno" ; then
117 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
118 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
119 MAKE_UTILBIN_DIR=$withval
120 AC_SUBST(MAKE_UTILBIN_DIR)
126 dnl Checks for the run-dir for the sockets
128 [ --with-rundir directory to place runtime files (UDS) to?],
129 [ if test "x$withval" != "xno" ; then
130 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
131 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
132 MAKE_RUN_DIR=$withval
133 AC_SUBST(MAKE_RUN_DIR)
139 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
140 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
142 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
143 [ if test "x$withval" != "xno" ; then
144 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
151 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
152 [ if test "x$withval" != "xno" ; then
153 MAKE_DOC_DIR=$withval
154 AC_SUBST(MAKE_DOC_DIR)
159 dnl where to put the locale files
160 AC_ARG_WITH(localedir,
161 [ --with-localedir directory to put the locale files to],
162 [ if test "x$withval" != "xno" ; then
167 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
173 dnl Checks for the zlib compression library.
174 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"])
252 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
253 disable multithreaded client])
255 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
257 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
258 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
259 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
261 [ --with-ssl=PATH Specify path to OpenSSL installation ],
263 if test "x$withval" != "xno" ; then
268 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
269 dnl AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
270 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
272 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
276 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
277 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
280 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
281 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
282 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
283 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
284 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
287 dnl By default, we only build the client (citadel and whobbs) unless we can
288 dnl figure out how to build with POSIX threads.
292 PTHREAD_DEFS=-D_REENTRANT
293 AC_MSG_CHECKING([how to compile with POSIX threads])
295 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
296 dnl for dlopen(), and has a wrapper script to link with shared libs.
297 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
299 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
300 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
301 AC_MSG_RESULT([Old BSDI])
304 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
305 AC_MSG_RESULT([BSD/OS])
307 dnl Curses support on Mac OS X is kind of screwed at the moment.
308 dnl TCP buffering isn't ideal under OS X. This define should also be
309 dnl checked in other cases of OS X-Linux differences.
311 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
312 AC_MSG_RESULT([Mac OS X])
314 dnl Digital Unix has an odd way to build for pthreads, and we can't
315 dnl build pthreads programs with gcc due to header problems.
317 test -z "$CC" && CC=cc
318 LIBS="-lpthread -lexc $LIBS"
320 AC_MSG_RESULT([Tru64 or Digital UNIX])
322 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
324 if test "$with_kthread" = yes; then
325 LIBS="-kthread $LIBS"
327 LIBS="-pthread $LIBS"
330 PTHREAD_DEFS=-D_THREAD_SAFE
331 AC_MSG_RESULT([FreeBSD])
334 LIBS="-pthread $LIBS"
336 PTHREAD_DEFS=-pthread
337 AC_MSG_RESULT([OpenBSD])
340 PTHREAD_DEFS="-D_REENTRANT -pthread"
341 AC_MSG_RESULT([Linux])
344 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
345 AC_MSG_RESULT([Solaris])
348 SERVER_LDFLAGS="-Wl,-subsystem,windows"
349 AC_MSG_RESULT([Cygwin])
352 AC_MSG_RESULT([default])
355 dnl DEFS="$DEFS $PTHREAD_DEFS"
358 dnl Checks for programs.
363 dnl Set up system-dependent compiler flags.
364 if test "$GCC" = yes; then
365 if test "$CC" = icc; then
369 *-*-solaris*|alpha*-dec-osf*)
370 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
373 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
379 if test "x$enable_pie" = xyes; then
380 save_CFLAGS="$CFLAGS"
381 save_LDFLAGS="$LDFLAGS"
382 CFLAGS="$CFLAGS -fpie"
383 LDFLAGS="$LDFLAGS -pie -fpie"
384 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
386 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
387 if test $ac_cv_pie_fpie = no; then
388 CFLAGS="$save_CFLAGS"
389 LDFLAGS="$save_LDFLAGS"
393 AC_MSG_CHECKING([how to create dependancy checks])
394 if test -n "`$CC -V 2>&1 |grep Sun`"; then
399 AC_SUBST(DEPEND_FLAG)
404 AC_PATH_PROG(DIFF,diff)
405 AC_PATH_PROG(PATCH,patch)
406 missing_dir=`cd $ac_aux_dir && pwd`
407 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
408 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
410 dnl Checks for system services.
412 dnl Check the size of various builtin types; see typesize.h (error)
413 AC_CHECK_SIZEOF(char, 0)
414 AC_CHECK_SIZEOF(short, 0)
415 AC_CHECK_SIZEOF(int, 0)
416 AC_CHECK_SIZEOF(long, 0)
417 AC_CHECK_SIZEOF(size_t, 0)
418 dnl AC_CHECK_SIZEOF(long long, 0)
420 dnl Checks for libraries.
422 dnl We want to test for the following in libc before checking for their
423 dnl respective libraries, because some systems (like Irix) have both, and the
424 dnl non-libc versions may be broken.
425 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
427 AC_CHECK_FUNCS(strftime_l uselocale gettext)
429 if test "$ok_nls" != "no"; then
430 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
434 if test "$ok_nls" != "no"; then
435 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
439 if test "$ok_nls" != "no"; then
440 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
444 if test "$ok_nls" != "no"; then
445 AC_MSG_RESULT(citadel will be built with national language support.)
446 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
447 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
449 AC_MSG_RESULT(citadel will be built without national language support.)
452 dnl disable backtrace if we don't want it.
453 AC_ARG_WITH(backtrace,
454 [ --with-backtrace enable backtrace dumps in the syslog],
455 [ if test "x$withval" != "xno" ; then
456 CFLAGS="$CFLAGS -rdynamic "
457 LDFLAGS="$LDFLAGS -rdynamic "
458 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
459 AC_CHECK_FUNCS(backtrace)
464 dnl disable backtrace if we don't want it.
466 [ --with-gprof enable profiling],
467 [ if test "x$withval" != "xno" ; then
468 CFLAGS="$CFLAGS -pg "
469 LDFLAGS="$LDFLAGS -pg "
470 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
475 if test "$ac_cv_func_gethostbyname" = no; then
476 AC_CHECK_LIB(nsl, gethostbyname)
479 if test "$ac_cv_func_connect" = no; then
480 AC_CHECK_LIB(socket, connect)
483 dnl Check for Solaris realtime support
484 AC_CHECK_LIB(rt, sched_yield)
486 dnl Determine the system's authentication capabilities.
487 dnl We currently support PAM, standard getpwnam(), and getspnam()
488 dnl (Linux shadow passwords)
491 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
493 AC_CHECK_FUNCS(pam_start)
494 test "$enable_chkpwd" != no && LIBS=$save_LIBS
495 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
497 AC_SEARCH_LIBS(getspnam, shadow, [
498 if test "$ac_cv_search_getspnam" = -lshadow; then
499 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
501 test "$enable_chkpwd" != no && LIBS=$save_LIBS
502 if test "$ac_cv_func_crypt" = no; then
503 AC_CHECK_LIB(crypt, crypt, [
504 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
505 test "$enable_chkpwd" = no && \
506 LIBS="-lcrypt $LIBS"])
510 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
512 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
513 dnl which the -pthread flag takes care of this.)
514 if test "$check_pthread" != no; then
515 AC_CHECK_LIB(pthread, pthread_create)
516 AC_CHECK_LIB(pthreads, pthread_create)
519 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
521 dnl Checks for the libical iCalendar library.
522 AC_CHECK_HEADER(libical/ical.h,
523 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
525 SERVER_LIBS="-lical $SERVER_LIBS"
528 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
533 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
538 dnl Checks for the libsieve mailbox sorting library.
539 AC_CHECK_HEADER(sieve2.h,
540 [AC_CHECK_LIB(sieve, sieve2_license,
542 SERVER_LIBS="-lsieve $SERVER_LIBS"
545 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
550 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
554 saved_CFLAGS="$CFLAGS"
555 CFLAGS="$CFLAGS $SERVER_LIBS"
556 dnl Check for libcitadel
557 AC_CHECK_HEADER(libcitadel.h,
558 [AC_CHECK_LIB(citadel, libcitadel_version_string,
560 LIBS="-lcitadel $LIBS $SERVER_LIBS"
561 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
564 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
569 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
573 CFLAGS="$saved_CFLAGS"
576 AC_CHECK_LIB(cares, ares_parse_mx_reply,
579 AC_DEFINE(HAVE_C_ARES, 1, [Define to use c-ares library])
581 ],, $SOCKET_LIBS $NSL_LIBS
586 saved_CFLAGS="$CFLAGS"
587 CFLAGS="$CFLAGS $SERVER_LIBS"
589 AC_CHECK_HEADER(ares.h,
590 [AC_CHECK_LIB(cares, ares_parse_mx_reply,
592 LIBS="-lcares $LIBS $SERVER_LIBS"
595 AC_MSG_ERROR(libc-ares was not found or is not usable. Please install libc-ares.)
599 AC_MSG_ERROR(ares.h was not found or is not usable. Please install libc-ares.)
602 CFLAGS="$saved_CFLAGS"
604 saved_CFLAGS="$CFLAGS"
605 CFLAGS="$CFLAGS $SERVER_LIBS"
607 AC_CHECK_HEADER(ev.h,
608 [AC_CHECK_LIB(ev, ev_cleanup_start,
610 LIBS="-lev -lm $LIBS $SERVER_LIBS"
613 AC_MSG_ERROR(libev was not found or is not usable. Please install libev.)
618 AC_MSG_ERROR(ev.h was not found or is not usable. Please install libev.)
621 CFLAGS="$saved_CFLAGS"
624 # The big search for OpenSSL
625 if test "$with_ssl" != "no"; then
627 saved_LDFLAGS="$LDFLAGS"
628 saved_CFLAGS="$CFLAGS"
629 if test "x$prefix" != "xNONE"; then
630 tryssldir="$tryssldir $prefix"
632 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
633 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
634 CFLAGS="$saved_CFLAGS"
635 LDFLAGS="$saved_LDFLAGS"
636 LIBS="$saved_LIBS -lssl -lcrypto"
638 # Skip directories if they don't exist
639 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
642 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
643 # Try to use $ssldir/lib if it exists, otherwise
645 if test -d "$ssldir/lib" ; then
646 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
647 if test ! -z "$need_dash_r" ; then
648 LDFLAGS="-R$ssldir/lib $LDFLAGS"
651 LDFLAGS="-L$ssldir $saved_LDFLAGS"
652 if test ! -z "$need_dash_r" ; then
653 LDFLAGS="-R$ssldir $LDFLAGS"
656 # Try to use $ssldir/include if it exists, otherwise
658 if test -d "$ssldir/include" ; then
659 CFLAGS="-I$ssldir/include $saved_CFLAGS"
661 CFLAGS="-I$ssldir $saved_CFLAGS"
665 # Basic test to check for compatible version and correct linking
666 # *does not* test for RSA - that comes later.
670 #include <openssl/rand.h>
674 memset(a, 0, sizeof(a));
675 RAND_add(a, sizeof(a), sizeof(a));
676 return(RAND_status() <= 0);
685 if test ! -z "$found_crypto" ; then
690 if test -z "$ssldir" ; then
694 if test ! -z "$found_crypto" ; then
695 ac_cv_openssldir=$ssldir
697 ac_cv_openssldir="no"
701 LDFLAGS="$saved_LDFLAGS"
702 CFLAGS="$saved_CFLAGS"
704 if test "x$ac_cv_openssldir" != "xno" ; then
705 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
706 LIBS="-lssl -lcrypto $LIBS"
707 dnl Need to recover ssldir - test above runs in subshell
708 ssldir=$ac_cv_openssldir
709 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
710 # Try to use $ssldir/lib if it exists, otherwise
712 if test -d "$ssldir/lib" ; then
713 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
714 if test ! -z "$need_dash_r" ; then
715 LDFLAGS="-R$ssldir/lib $LDFLAGS"
718 LDFLAGS="-L$ssldir $saved_LDFLAGS"
719 if test ! -z "$need_dash_r" ; then
720 LDFLAGS="-R$ssldir $LDFLAGS"
723 # Try to use $ssldir/include if it exists, otherwise
725 if test -d "$ssldir/include" ; then
726 CFLAGS="-I$ssldir/include $saved_CFLAGS"
728 CFLAGS="-I$ssldir $saved_CFLAGS"
734 if test "x$with_db" != xno; then
735 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
739 if test -d "$db_dir/include/db4"; then
740 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
742 elif test "$db_dir"; then
743 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
744 elif test -d /usr/include/db4; then
745 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
750 AC_CHECK_DB([db db-4.1 db-4 db4],
754 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
755 library. Use --with-db=PATH to specify
763 dnl Checks for the OpenLDAP client library.
764 if test "x$with_ldap" != xno ; then
765 AC_CHECK_HEADERS(ldap.h,
766 [AC_CHECK_LIB(ldap, ldap_init,
771 if test "x$ok_ldap" = xyes ; then
772 SERVER_LIBS="-lldap $SERVER_LIBS"
773 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
781 dnl Checks for the libdspam mail spam scanning library.
782 dnl if test "x$with_libdspam" != xno ; then
783 dnl AC_CHECK_HEADERS(dspam/libdspam.h,
784 dnl [AC_CHECK_LIB(dspam, dspam_init,
785 dnl [ok_libdspam=yes],,
789 dnl if test "x$ok_libdspam" = xyes ; then
790 dnl SERVER_LIBS="-ldspam $SERVER_LIBS"
791 dnl AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
796 dnl Checks for the Expat XML parser.
797 AC_CHECK_HEADER(expat.h,
798 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
800 SERVER_LIBS="-lexpat $SERVER_LIBS"
803 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
808 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
818 dnl Checks for libcurl.
819 AC_CHECK_HEADER(curl/curl.h,
820 [AC_CHECK_LIB(curl, curl_version,
822 SERVER_LIBS="-lcurl $SERVER_LIBS"
825 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
830 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
843 dnl Checks for header files.
849 dnl TODO: for the DB header checks, we should check whether the headers
850 dnl define db_env_create, somehow
852 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)
854 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
855 [#ifdef HAVE_SYS_TYPES_H
856 #include <sys/types.h>
858 #ifdef HAVE_NETINET_IN_H
859 #include <netinet/in.h>
861 #ifdef HAVE_ARPA_NAMESER_H
862 #include <arpa/nameser.h>
866 dnl Checks for typedefs, structures, and compiler characteristics.
872 dnl defined in acinclude.m4:
875 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
876 [AC_TRY_COMPILE([#include <sys/types.h>
877 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
878 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
879 if test $ac_cv_struct_ut_type = yes; then
880 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
884 [for call semantics from getpwuid_r],
885 ac_cv_call_getpwuid_r,
886 [AC_TRY_COMPILE([#include <sys/types.h>
889 struct passwd pw, *pwp;
893 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
895 ac_cv_call_getpwuid_r=yes,
896 ac_cv_call_getpwuid_r=no)
899 if test $ac_cv_call_getpwuid_r = no; then
900 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
901 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
902 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
903 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
905 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
906 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
907 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
911 dnl Our own happy little check for the resolver library.
915 echo "we don't need to check for resolv on openbsd"
918 echo "we don't need to check for resolv on freeBSD"
921 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
922 AC_CHECK_LIB(resolv, res_query,
923 RESOLV="$RESOLV -lresolv",
924 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
925 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
927 LIBS="-lresolv $LIBS"
932 [res_query(0,0,0,0,0)],
936 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
945 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
946 [AC_TRY_COMPILE([#include <sys/types.h>
947 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
948 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
949 if test $ac_cv_struct_ut_host = yes; then
950 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
953 dnl Checks for library functions.
955 AC_PROG_GCC_TRADITIONAL
958 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
960 dnl Now check for pthreads
962 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
963 dnl we need to include pthread.h
965 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
966 [AC_TRY_LINK([#include <pthread.h>],
969 /* The GNU C library defines this for functions which it implements
970 to always fail with ENOSYS. Some functions are actually named
971 something starting with __ and the normal name is an alias. */
972 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
975 pthread_cancel(thread);
977 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
978 if test "$ac_cv_func_pthread_cancel" = yes; then
979 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
982 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
983 [AC_TRY_LINK([#include <pthread.h>],
984 [ /* The GNU C library defines this for functions which it implements
985 to always fail with ENOSYS. Some functions are actually named
986 something starting with __ and the normal name is an alias. */
987 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
990 pthread_create(NULL, NULL, NULL, NULL);
992 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
993 if test "$ac_cv_func_pthread_create" = yes; then
994 test "$DATABASE" && TARGETS="client server utils"
995 if test "x$enable_threaded_client" != xno; then
996 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
1000 AC_REPLACE_FUNCS(snprintf getutline)
1002 AC_CACHE_CHECK([the weather], ac_cv_weather, [
1004 echo $ECHO_N "opening your window... $ECHO_C" >&6
1006 month=`date | cut -f 2 -d ' '`
1009 ac_cv_weather="it's cold!"
1012 ac_cv_weather="it's wet!"
1015 ac_cv_weather="it's hot!"
1018 ac_cv_weather="it's cool"
1020 May | Jun | Sep | *)
1021 ac_cv_weather="it's fine"
1029 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
1030 number=`date | cut -c 19`
1033 ac_cv_under_the_bed="lunatics and monsters found"
1036 ac_cv_under_the_bed="dust bunnies found"
1044 dnl Done! Now write the Makefile and sysdep.h
1046 AC_SUBST(chkpwd_LIBS)
1049 AC_SUBST(SERVER_LDFLAGS)
1050 AC_SUBST(SERVER_LIBS)
1051 AC_SUBST(SETUP_LIBS)
1054 AC_CONFIG_FILES([Makefile])
1055 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
1057 if test -z "$DATABASE"; then
1058 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
1061 abs_srcdir="`cd $srcdir && pwd`"
1062 abs_builddir="`pwd`"
1063 if test "$abs_srcdir" != "$abs_builddir"; then
1064 ln -sf $abs_srcdir/include $abs_builddir
1065 ln -sf $abs_srcdir/Make_sources $abs_builddir
1066 ln -sf $abs_srcdir/Make_modules $abs_builddir
1067 for i in $abs_srcdir/*.h ; do
1068 if test "$abs_srcdir/sysdep.h" != "$i"; then
1069 ln -sf $i $abs_builddir
1072 for d in `/bin/ls $abs_srcdir/modules/`; do
1073 (mkdir -p $abs_builddir/modules/$d)
1075 if test -d "$abs_srcdir/user_modules/"; then
1076 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1077 (mkdir -p $abs_builddir/user_modules/$d)
1080 mkdir -p $abs_builddir/utils
1081 mkdir -p $abs_builddir/utillib
1082 mkdir -p $abs_builddir/textclient
1085 if test -n "$srcdir"; then
1090 echo ------------------------------------------------------------------------
1091 echo 'LDAP support: ' $ok_ldap
1092 echo 'Character set conversion support:' $ok_iconv
1093 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1094 dnl echo 'DSpam Scanning support: ' $ok_libdspam
1096 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1097 echo '(gmake) to compile Citadel.'