1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel], [7.60], [http://www.citadel.org/])
5 AC_REVISION([$Revision: 5108 $])
6 AC_CONFIG_SRCDIR([citserver.c])
7 AC_PREFIX_DEFAULT(/usr/local/citadel)
8 if test "$prefix" = NONE; then
9 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
10 ssl_dir="$ac_default_prefix/keys"
12 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
13 ssl_dir="$prefix/keys"
16 dnl Make sure we see all GNU and Solaris extensions.
20 dnl Checks for the Datadir
22 [ --with-datadir directory to store the databases under],
23 [ if test "x$withval" != "xno" ; then
24 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
25 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
26 MAKE_DATA_DIR=$withval
27 AC_SUBST(MAKE_DATA_DIR)
33 dnl Checks for the helpDatadir
35 [ --with-helpdir directory to store the helpfiles under],
36 [ if test "x$withval" != "xno" ; then
37 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
38 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
39 MAKE_HELP_DIR=$withval
40 AC_SUBST(MAKE_HELP_DIR)
45 dnl Checks for the Static Datadir
46 AC_ARG_WITH(staticdatadir,
47 [ --with-staticdatadir directory to store citadels system messages under],
48 [ if test "x$withval" != "xno" ; then
49 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
50 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
51 MAKE_STATICDATA_DIR=$withval
52 AC_SUBST(MAKE_STATICDATA_DIR)
58 dnl Checks for the SSLdir
59 dnl this is a bit different than the rest,
60 dnl because of the citadel used to have a keys/ subdir.
62 [ --with-ssldir directory to store the ssl certificates under],
63 [ if test "x$withval" != "xno" ; then
67 AC_SUBST(MAKE_SSL_DIR)
70 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
73 dnl Checks for the spooldir
75 [ --with-spooldir directory to keep queues under],
76 [ if test "x$withval" != "xno" ; then
77 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
78 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
79 MAKE_SPOOL_DIR=$withval
80 AC_SUBST(MAKE_SPOOL_DIR)
86 dnl Checks for the Configdir
87 AC_ARG_WITH(sysconfdir,
88 [ --with-sysconfdir directory to store the configs under],
89 [ if test "x$withval" != "xno" ; then
90 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
91 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
93 AC_SUBST(MAKE_ETC_DIR)
98 dnl Checks for the Configdir
99 AC_ARG_WITH(autosysconfdir,
100 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
101 [ if test "x$withval" != "xno" ; then
102 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
103 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
104 MAKE_AUTO_ETC_DIR=$withval
105 AC_SUBST(MAKE_AUTO_ETC_DIR)
110 dnl Checks for where to put our utilities
111 AC_ARG_WITH(utility-bindir,
112 [ --with-utility-bindir directory where to find helper binaries],
113 [ if test "x$withval" != "xno" ; then
114 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
115 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
116 MAKE_UTILBIN_DIR=$withval
117 AC_SUBST(MAKE_UTILBIN_DIR)
123 dnl Checks for the run-dir for the sockets
125 [ --with-rundir directory to place runtime files (UDS) to?],
126 [ if test "x$withval" != "xno" ; then
127 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
128 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
129 MAKE_RUN_DIR=$withval
130 AC_SUBST(MAKE_RUN_DIR)
136 dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
137 AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
139 [ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
140 [ if test "x$withval" != "xno" ; then
141 AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
148 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
149 [ if test "x$withval" != "xno" ; then
150 MAKE_DOC_DIR=$withval
151 AC_SUBST(MAKE_DOC_DIR)
157 dnl Checks for the zlib compression library.
158 if test "x$with_zlib" != xno ; then
159 AC_CHECK_HEADERS(zlib.h,
160 [AC_CHECK_LIB(z, zlibVersion,
165 if test "x$ok_zlib" = xyes ; then
166 dnl libcitadel will bring libz, so we don't need it here. LDFLAGS="-lz $LDFLAGS"
167 AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
173 dnl Here is the check for a libc integrated iconv
175 [ --disable-iconv do not use iconv charset conversion],
176 ok_iconv=no, ok_iconv=yes)
178 AC_MSG_CHECKING(Checking to see if your system supports iconv)
182 iconv_t ic = (iconv_t)(-1) ;
183 ic = iconv_open("UTF-8", "us-ascii");
198 dnl Check for iconv in external libiconv
199 if test "$ok_iconv" = no; then
200 AC_MSG_CHECKING(Checking for an external libiconv)
201 OLD_LDFLAGS="$LDFLAGS"
202 LDFLAGS="$LDFLAGS -liconv"
206 iconv_t ic = (iconv_t)(-1) ;
207 ic = iconv_open("UTF-8", "us-ascii");
217 LDFLAGS="$OLD_LDFLAGS"
222 if test "$ok_iconv" != "no"; then
223 AC_MSG_RESULT(Citadel will be built with character set conversion.)
224 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
226 AC_MSG_RESULT(Citadel will be built without character set conversion.)
229 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
233 AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
234 disable multithreaded client])
236 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
238 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
239 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
240 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
242 [ --with-ssl=PATH Specify path to OpenSSL installation ],
244 if test "x$withval" != "xno" ; then
249 AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
251 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
252 AC_ARG_WITH(with_libdspam, [ --with-libdspam use libdspam mail spam scanning library])
254 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
258 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
259 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
262 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
263 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
264 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
265 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
266 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
269 dnl By default, we only build the client (citadel and whobbs) unless we can
270 dnl figure out how to build with POSIX threads.
274 PTHREAD_DEFS=-D_REENTRANT
275 AC_MSG_CHECKING([how to compile with POSIX threads])
277 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
278 dnl for dlopen(), and has a wrapper script to link with shared libs.
279 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
281 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
282 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
283 AC_MSG_RESULT([Old BSDI])
286 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
287 AC_MSG_RESULT([BSD/OS])
289 dnl Curses support on Mac OS X is kind of screwed at the moment.
290 dnl TCP buffering isn't ideal under OS X. This define should also be
291 dnl checked in other cases of OS X-Linux differences.
293 AC_DEFINE(DISABLE_CURSES,[],[define this to disable use of curses])
294 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
295 AC_MSG_RESULT([Mac OS X])
297 dnl Digital Unix has an odd way to build for pthreads, and we can't
298 dnl build pthreads programs with gcc due to header problems.
300 test -z "$CC" && CC=cc
301 LIBS="-lpthread -lexc $LIBS"
303 AC_MSG_RESULT([Tru64 or Digital UNIX])
305 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
307 if test "$with_kthread" = yes; then
308 LIBS="-kthread $LIBS"
310 LIBS="-pthread $LIBS"
313 PTHREAD_DEFS=-D_THREAD_SAFE
314 AC_MSG_RESULT([FreeBSD])
317 LIBS="-pthread $LIBS"
319 PTHREAD_DEFS=-pthread
320 AC_MSG_RESULT([OpenBSD])
323 PTHREAD_DEFS="-D_REENTRANT -pthread"
324 AC_MSG_RESULT([Linux])
327 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
328 AC_MSG_RESULT([Solaris])
331 SERVER_LDFLAGS="-Wl,-subsystem,windows"
332 AC_MSG_RESULT([Cygwin])
335 AC_MSG_RESULT([default])
338 dnl DEFS="$DEFS $PTHREAD_DEFS"
341 dnl Checks for programs.
346 dnl Set up system-dependent compiler flags.
347 if test "$GCC" = yes; then
348 if test "$CC" = icc; then
352 *-*-solaris*|alpha*-dec-osf*)
353 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
356 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
362 if test "x$enable_pie" = xyes; then
363 save_CFLAGS="$CFLAGS"
364 save_LDFLAGS="$LDFLAGS"
365 CFLAGS="$CFLAGS -fpie"
366 LDFLAGS="$LDFLAGS -pie -fpie"
367 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
369 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
370 if test $ac_cv_pie_fpie = no; then
371 CFLAGS="$save_CFLAGS"
372 LDFLAGS="$save_LDFLAGS"
376 AC_MSG_CHECKING([how to create dependancy checks])
377 if test -n "`$CC -V 2>&1 |grep Sun`"; then
382 AC_SUBST(DEPEND_FLAG)
387 missing_dir=`cd $ac_aux_dir && pwd`
388 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
389 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
391 dnl Checks for system services.
393 dnl Check the size of various builtin types; see typesize.h (error)
394 AC_CHECK_SIZEOF(char, 0)
395 AC_CHECK_SIZEOF(short, 0)
396 AC_CHECK_SIZEOF(int, 0)
397 AC_CHECK_SIZEOF(long, 0)
398 AC_CHECK_SIZEOF(size_t, 0)
399 dnl AC_CHECK_SIZEOF(long long, 0)
401 dnl Checks for libraries.
403 dnl We want to test for the following in libc before checking for their
404 dnl respective libraries, because some systems (like Irix) have both, and the
405 dnl non-libc versions may be broken.
406 AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r)
409 dnl disable backtrace if we don't want it.
410 AC_ARG_WITH(backtrace,
411 [ --with-backtrace enable backtrace dumps in the syslog],
412 [ if test "x$withval" != "xno" ; then
413 CFLAGS="$CFLAGS -rdynamic "
414 LDFLAGS="$LDFLAGS -rdynamic "
415 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
416 AC_CHECK_FUNCS(backtrace)
421 dnl disable backtrace if we don't want it.
423 [ --with-gprof enable profiling],
424 [ if test "x$withval" != "xno" ; then
425 CFLAGS="$CFLAGS -pg "
426 LDFLAGS="$LDFLAGS -pg "
427 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
432 dnl disable thread table reporting
433 AC_ARG_WITH(threadlog,
434 [ --with-threadlog enable logging of thread table],
435 [ if test "x$withval" != "xno" ; then
436 AC_DEFINE(WITH_THREADLOG, [], [Define if you want logging of the thread tables.])
442 if test "$ac_cv_func_gethostbyname" = no; then
443 AC_CHECK_LIB(nsl, gethostbyname)
446 if test "$ac_cv_func_connect" = no; then
447 AC_CHECK_LIB(socket, connect)
450 dnl Check for Solaris realtime support
451 AC_CHECK_LIB(rt, sched_yield)
453 dnl Determine the system's authentication capabilities.
454 dnl We currently support PAM, standard getpwnam(), and getspnam()
455 dnl (Linux shadow passwords)
457 if test "$with_pam" = yes; then
459 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
461 AC_CHECK_FUNCS(pam_start)
462 test "$enable_chkpwd" != no && LIBS=$save_LIBS
464 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
466 AC_SEARCH_LIBS(getspnam, shadow, [
467 if test "$ac_cv_search_getspnam" = -lshadow; then
468 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
470 test "$enable_chkpwd" != no && LIBS=$save_LIBS
471 if test "$ac_cv_func_crypt" = no; then
472 AC_CHECK_LIB(crypt, crypt, [
473 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
474 test "$enable_chkpwd" = no && \
475 LIBS="-lcrypt $LIBS"])
479 if test "x$with_ncurses" != "xno"; then
480 AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
481 AC_SEARCH_LIBS(scrollok, [ncurses curses])
482 AC_SEARCH_LIBS(initscr, [ncurses curses])
484 AC_SEARCH_LIBS(tgetent, [curses termcap])
485 AC_SEARCH_LIBS(initscr, [curses])
487 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
489 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
490 dnl which the -pthread flag takes care of this.)
491 if test "$check_pthread" != no; then
492 AC_CHECK_LIB(pthread, pthread_create)
493 AC_CHECK_LIB(pthreads, pthread_create)
496 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
498 dnl Checks for the libical iCalendar library.
499 AC_CHECK_HEADER(libical/ical.h,
500 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
502 SERVER_LIBS="-lical $SERVER_LIBS"
505 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
510 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
515 dnl Checks for the libsieve mailbox sorting library.
516 AC_CHECK_HEADER(sieve2.h,
517 [AC_CHECK_LIB(sieve, sieve2_license,
519 SERVER_LIBS="-lsieve $SERVER_LIBS"
522 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
527 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
531 saved_CFLAGS="$CFLAGS"
532 CFLAGS="$CFLAGS $SERVER_LIBS"
533 dnl Check for libcitadel
534 AC_CHECK_HEADER(libcitadel.h,
535 [AC_CHECK_LIB(citadel, libcitadel_version_string,
537 LIBS="-lcitadel $LIBS $SERVER_LIBS"
538 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
541 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
546 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
550 CFLAGS="$saved_CFLAGS"
554 # The big search for OpenSSL
555 if test "$with_ssl" != "no"; then
557 saved_LDFLAGS="$LDFLAGS"
558 saved_CFLAGS="$CFLAGS"
559 if test "x$prefix" != "xNONE"; then
560 tryssldir="$tryssldir $prefix"
562 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
563 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
564 CFLAGS="$saved_CFLAGS"
565 LDFLAGS="$saved_LDFLAGS"
566 LIBS="$saved_LIBS -lssl -lcrypto"
568 # Skip directories if they don't exist
569 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
572 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
573 # Try to use $ssldir/lib if it exists, otherwise
575 if test -d "$ssldir/lib" ; then
576 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
577 if test ! -z "$need_dash_r" ; then
578 LDFLAGS="-R$ssldir/lib $LDFLAGS"
581 LDFLAGS="-L$ssldir $saved_LDFLAGS"
582 if test ! -z "$need_dash_r" ; then
583 LDFLAGS="-R$ssldir $LDFLAGS"
586 # Try to use $ssldir/include if it exists, otherwise
588 if test -d "$ssldir/include" ; then
589 CFLAGS="-I$ssldir/include $saved_CFLAGS"
591 CFLAGS="-I$ssldir $saved_CFLAGS"
595 # Basic test to check for compatible version and correct linking
596 # *does not* test for RSA - that comes later.
600 #include <openssl/rand.h>
604 memset(a, 0, sizeof(a));
605 RAND_add(a, sizeof(a), sizeof(a));
606 return(RAND_status() <= 0);
615 if test ! -z "$found_crypto" ; then
620 if test -z "$ssldir" ; then
624 if test ! -z "$found_crypto" ; then
625 ac_cv_openssldir=$ssldir
627 ac_cv_openssldir="no"
631 LDFLAGS="$saved_LDFLAGS"
632 CFLAGS="$saved_CFLAGS"
634 if test "x$ac_cv_openssldir" != "xno" ; then
635 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
636 LIBS="-lssl -lcrypto $LIBS"
637 dnl Need to recover ssldir - test above runs in subshell
638 ssldir=$ac_cv_openssldir
639 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
640 # Try to use $ssldir/lib if it exists, otherwise
642 if test -d "$ssldir/lib" ; then
643 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
644 if test ! -z "$need_dash_r" ; then
645 LDFLAGS="-R$ssldir/lib $LDFLAGS"
648 LDFLAGS="-L$ssldir $saved_LDFLAGS"
649 if test ! -z "$need_dash_r" ; then
650 LDFLAGS="-R$ssldir $LDFLAGS"
653 # Try to use $ssldir/include if it exists, otherwise
655 if test -d "$ssldir/include" ; then
656 CFLAGS="-I$ssldir/include $saved_CFLAGS"
658 CFLAGS="-I$ssldir $saved_CFLAGS"
664 if test "x$with_db" != xno; then
665 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
669 if test -d "$db_dir/include/db4"; then
670 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
672 elif test "$db_dir"; then
673 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
674 elif test -d /usr/include/db4; then
675 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
680 AC_CHECK_DB([db db-4.1 db-4 db4],
684 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
685 library. Use --with-db=PATH to specify
693 dnl Checks for the OpenLDAP client library.
694 if test "x$with_ldap" != xno ; then
695 AC_CHECK_HEADERS(ldap.h,
696 [AC_CHECK_LIB(ldap, ldap_init,
701 if test "x$ok_ldap" = xyes ; then
702 SERVER_LIBS="-lldap $SERVER_LIBS"
703 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
710 dnl Checks for the libdspam mail spam scanning library.
711 if test "x$with_libdspam" != xno ; then
712 AC_CHECK_HEADERS(dspam/libdspam.h,
713 [AC_CHECK_LIB(dspam, dspam_init,
718 if test "x$ok_libdspam" = xyes ; then
719 SERVER_LIBS="-ldspam $SERVER_LIBS"
720 AC_DEFINE(HAVE_LIBDSPAM, [], [(unfinished) define this if you have the libdspam mail spam scanning library available])
725 dnl Checks for the Expat XML parser.
726 AC_CHECK_HEADER(expat.h,
727 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
729 SERVER_LIBS="-lexpat $SERVER_LIBS"
732 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
737 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
747 dnl Checks for libcurl.
748 AC_CHECK_HEADER(curl/curl.h,
749 [AC_CHECK_LIB(curl, curl_version,
751 SERVER_LIBS="-lcurl $SERVER_LIBS"
754 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
759 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
772 dnl Checks for header files.
778 dnl TODO: for the DB header checks, we should check whether the headers
779 dnl define db_env_create, somehow
781 AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
784 dnl need to check if this is actually compilable, sometimes there are
785 dnl conflicts with the system's headers (eg solaris xpg4 style headers)
787 if test "x$with_ncurses" != xno; then
788 AC_CHECK_HEADERS(ncurses.h,,,[ ])
791 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
792 [#ifdef HAVE_SYS_TYPES_H
793 #include <sys/types.h>
795 #ifdef HAVE_NETINET_IN_H
796 #include <netinet/in.h>
798 #ifdef HAVE_ARPA_NAMESER_H
799 #include <arpa/nameser.h>
803 dnl Checks for typedefs, structures, and compiler characteristics.
809 dnl defined in acinclude.m4:
812 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
813 [AC_TRY_COMPILE([#include <sys/types.h>
814 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
815 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
816 if test $ac_cv_struct_ut_type = yes; then
817 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
821 [for call semantics from getpwuid_r],
822 ac_cv_call_getpwuid_r,
823 [AC_TRY_COMPILE([#include <sys/types.h>
826 struct passwd pw, *pwp;
830 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
832 ac_cv_call_getpwuid_r=yes,
833 ac_cv_call_getpwuid_r=no)
836 if test $ac_cv_call_getpwuid_r = no; then
837 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
838 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
839 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
840 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
842 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
843 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
844 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
848 dnl Our own happy little check for the resolver library.
852 echo "we don't need to check for resolv on openbsd"
855 echo "we don't need to check for resolv on freeBSD"
858 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
859 AC_CHECK_LIB(resolv, res_query,
860 RESOLV="$RESOLV -lresolv",
861 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
862 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
864 LIBS="-lresolv $LIBS"
869 [res_query(0,0,0,0,0)],
873 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
882 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
883 [AC_TRY_COMPILE([#include <sys/types.h>
884 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
885 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
886 if test $ac_cv_struct_ut_host = yes; then
887 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
890 dnl Checks for library functions.
892 AC_PROG_GCC_TRADITIONAL
895 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
897 dnl Now check for pthreads
899 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
900 dnl we need to include pthread.h
902 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
903 [AC_TRY_LINK([#include <pthread.h>],
906 /* The GNU C library defines this for functions which it implements
907 to always fail with ENOSYS. Some functions are actually named
908 something starting with __ and the normal name is an alias. */
909 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
912 pthread_cancel(thread);
914 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
915 if test "$ac_cv_func_pthread_cancel" = yes; then
916 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
919 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
920 [AC_TRY_LINK([#include <pthread.h>],
921 [ /* The GNU C library defines this for functions which it implements
922 to always fail with ENOSYS. Some functions are actually named
923 something starting with __ and the normal name is an alias. */
924 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
927 pthread_create(NULL, NULL, NULL, NULL);
929 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
930 if test "$ac_cv_func_pthread_create" = yes; then
931 test "$DATABASE" && TARGETS="client server utils"
932 if test "x$enable_threaded_client" != xno; then
933 AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
937 AC_REPLACE_FUNCS(snprintf getutline)
939 AC_CACHE_CHECK([the weather], ac_cv_weather, [
941 echo $ECHO_N "opening your window... $ECHO_C" >&6
943 month=`date | cut -f 2 -d ' '`
946 ac_cv_weather="it's cold!"
949 ac_cv_weather="it's wet!"
952 ac_cv_weather="it's hot!"
955 ac_cv_weather="it's cool"
958 ac_cv_weather="it's fine"
966 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
967 number=`date | cut -c 19`
970 ac_cv_under_the_bed="lunatics and monsters found"
973 ac_cv_under_the_bed="dust bunnies found"
978 dnl Done! Now write the Makefile and sysdep.h
981 AC_SUBST(chkpwd_LIBS)
984 AC_SUBST(SERVER_LDFLAGS)
985 AC_SUBST(SERVER_LIBS)
987 AC_CONFIG_HEADER(sysdep.h)
989 AC_CONFIG_FILES([Makefile])
990 AC_OUTPUT(database_cleanup.sh)
993 if test -z "$DATABASE"; then
994 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
997 echo ------------------------------------------------------------------------
998 echo 'LDAP support: ' $ok_ldap
999 echo 'Character set conversion support:' $ok_iconv
1000 echo 'DSpam Scanning support: ' $ok_libdspam
1002 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1003 echo '(gmake) to compile Citadel.'