1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [912], [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"])
250 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
252 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
253 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
254 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
256 [ --with-ssl=PATH Specify path to OpenSSL installation ],
258 if test "x$withval" != "xno" ; then
263 AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
264 AC_ARG_WITH(with_gc, [ --with-gc use the Boehm-Demers-Weiser garbage collection library])
266 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
270 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
271 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
274 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
275 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
276 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
277 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
278 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
282 PTHREAD_DEFS=-D_REENTRANT
283 AC_MSG_CHECKING([how to compile with POSIX threads])
285 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
286 dnl for dlopen(), and has a wrapper script to link with shared libs.
287 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
289 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
290 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
291 AC_MSG_RESULT([Old BSDI])
294 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
295 AC_MSG_RESULT([BSD/OS])
297 dnl Curses support on Mac OS X is kind of screwed at the moment.
298 dnl TCP buffering isn't ideal under OS X. This define should also be
299 dnl checked in other cases of OS X-Linux differences.
301 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
302 AC_MSG_RESULT([Mac OS X])
304 dnl Digital Unix has an odd way to build for pthreads, and we can't
305 dnl build pthreads programs with gcc due to header problems.
307 test -z "$CC" && CC=cc
308 LIBS="-lpthread -lexc $LIBS"
310 AC_MSG_RESULT([Tru64 or Digital UNIX])
312 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
314 if test "$with_kthread" = yes; then
315 LIBS="-kthread $LIBS"
317 LIBS="-pthread $LIBS"
320 PTHREAD_DEFS=-D_THREAD_SAFE
321 AC_MSG_RESULT([FreeBSD])
324 LIBS="-pthread $LIBS"
326 PTHREAD_DEFS=-pthread
327 AC_MSG_RESULT([OpenBSD])
330 PTHREAD_DEFS="-D_REENTRANT -pthread"
331 AC_MSG_RESULT([Linux])
334 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
335 AC_MSG_RESULT([Solaris])
338 SERVER_LDFLAGS="-Wl,-subsystem,windows"
339 AC_MSG_RESULT([Cygwin])
342 AC_MSG_RESULT([default])
345 dnl DEFS="$DEFS $PTHREAD_DEFS"
348 dnl Checks for programs.
353 dnl Set up system-dependent compiler flags.
354 if test "$GCC" = yes; then
355 if test "$CC" = icc; then
359 *-*-solaris*|alpha*-dec-osf*)
360 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
363 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
369 if test "x$enable_pie" = xyes; then
370 save_CFLAGS="$CFLAGS"
371 save_LDFLAGS="$LDFLAGS"
372 CFLAGS="$CFLAGS -fpie"
373 LDFLAGS="$LDFLAGS -pie -fpie"
374 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
376 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
377 if test $ac_cv_pie_fpie = no; then
378 CFLAGS="$save_CFLAGS"
379 LDFLAGS="$save_LDFLAGS"
383 AC_MSG_CHECKING([how to create dependancy checks])
384 if test -n "`$CC -V 2>&1 |grep Sun`"; then
389 AC_SUBST(DEPEND_FLAG)
394 AC_PATH_PROG(DIFF,diff)
395 AC_PATH_PROG(PATCH,patch)
396 missing_dir=`cd $ac_aux_dir && pwd`
397 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
398 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
400 dnl Checks for system services.
402 dnl Check the size of various builtin types; see typesize.h (error)
403 AC_CHECK_SIZEOF(char, 0)
404 AC_CHECK_SIZEOF(short, 0)
405 AC_CHECK_SIZEOF(int, 0)
406 AC_CHECK_SIZEOF(long, 0)
407 AC_CHECK_SIZEOF(size_t, 0)
408 AC_CHECK_SIZEOF(loff_t, 0)
409 dnl AC_CHECK_SIZEOF(long long, 0)
411 dnl Checks for libraries.
413 dnl We want to test for the following in libc before checking for their
414 dnl respective libraries, because some systems (like Irix) have both, and the
415 dnl non-libc versions may be broken.
416 AC_CHECK_FUNCS(crypt gethostbyname connect getpwnam_r getpwuid_r getloadavg)
418 AC_CHECK_FUNCS(strftime_l uselocale gettext)
420 if test "$ok_nls" != "no"; then
421 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
425 if test "$ok_nls" != "no"; then
426 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
430 if test "$ok_nls" != "no"; then
431 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
435 if test "$ok_nls" != "no"; then
436 AC_MSG_RESULT(citadel will be built with national language support.)
437 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
438 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
440 AC_MSG_RESULT(citadel will be built without national language support.)
443 dnl disable backtrace if we don't want it.
444 AC_ARG_WITH(backtrace,
445 [ --with-backtrace enable backtrace dumps in the syslog],
446 [ if test "x$withval" != "xno" ; then
447 CFLAGS="$CFLAGS -rdynamic "
448 LDFLAGS="$LDFLAGS -rdynamic "
449 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
450 AC_CHECK_FUNCS(backtrace)
455 dnl disable backtrace if we don't want it.
457 [ --with-gprof enable profiling],
458 [ if test "x$withval" != "xno" ; then
459 CFLAGS="$CFLAGS -pg "
460 LDFLAGS="$LDFLAGS -pg "
461 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
466 if test "$ac_cv_func_gethostbyname" = no; then
467 AC_CHECK_LIB(nsl, gethostbyname)
470 if test "$ac_cv_func_connect" = no; then
471 AC_CHECK_LIB(socket, connect)
474 dnl Check for Solaris realtime support
475 AC_CHECK_LIB(rt, sched_yield)
477 dnl Determine the system's authentication capabilities.
478 dnl We currently support PAM, standard getpwnam(), and getspnam()
479 dnl (Linux shadow passwords)
482 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
484 AC_CHECK_FUNCS(pam_start)
485 test "$enable_chkpwd" != no && LIBS=$save_LIBS
486 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
488 AC_SEARCH_LIBS(getspnam, shadow, [
489 if test "$ac_cv_search_getspnam" = -lshadow; then
490 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
492 test "$enable_chkpwd" != no && LIBS=$save_LIBS
493 if test "$ac_cv_func_crypt" = no; then
494 AC_CHECK_LIB(crypt, crypt, [
495 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
496 test "$enable_chkpwd" = no && \
497 LIBS="-lcrypt $LIBS"])
501 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
503 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
504 dnl which the -pthread flag takes care of this.)
505 if test "$check_pthread" != no; then
506 AC_CHECK_LIB(pthread, pthread_create)
507 AC_CHECK_LIB(pthreads, pthread_create)
510 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
512 dnl Checks for the libical iCalendar library.
513 AC_CHECK_HEADER(libical/ical.h,
514 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
516 SERVER_LIBS="-lical $SERVER_LIBS"
519 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
524 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
529 dnl Checks for the libsieve mailbox sorting library.
530 AC_CHECK_HEADER(sieve2.h,
531 [AC_CHECK_LIB(sieve, sieve2_license,
533 SERVER_LIBS="-lsieve $SERVER_LIBS"
536 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
541 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
545 saved_CFLAGS="$CFLAGS"
546 CFLAGS="$CFLAGS $SERVER_LIBS"
547 dnl Check for libcitadel
548 AC_CHECK_HEADER(libcitadel.h,
549 [AC_CHECK_LIB(citadel, libcitadel_version_string,
551 LIBS="-lcitadel $LIBS $SERVER_LIBS"
552 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
555 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
560 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
564 CFLAGS="$saved_CFLAGS"
567 # The big search for OpenSSL
568 if test "$with_ssl" != "no"; then
570 saved_LDFLAGS="$LDFLAGS"
571 saved_CFLAGS="$CFLAGS"
572 if test "x$prefix" != "xNONE"; then
573 tryssldir="$tryssldir $prefix"
575 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
576 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
577 CFLAGS="$saved_CFLAGS"
578 LDFLAGS="$saved_LDFLAGS"
579 LIBS="$saved_LIBS -lssl -lcrypto"
581 # Skip directories if they don't exist
582 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
585 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
586 # Try to use $ssldir/lib if it exists, otherwise
588 if test -d "$ssldir/lib" ; then
589 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
590 if test ! -z "$need_dash_r" ; then
591 LDFLAGS="-R$ssldir/lib $LDFLAGS"
594 LDFLAGS="-L$ssldir $saved_LDFLAGS"
595 if test ! -z "$need_dash_r" ; then
596 LDFLAGS="-R$ssldir $LDFLAGS"
599 # Try to use $ssldir/include if it exists, otherwise
601 if test -d "$ssldir/include" ; then
602 CFLAGS="-I$ssldir/include $saved_CFLAGS"
604 CFLAGS="-I$ssldir $saved_CFLAGS"
608 # Basic test to check for compatible version and correct linking
609 # *does not* test for RSA - that comes later.
613 #include <openssl/rand.h>
617 memset(a, 0, sizeof(a));
618 RAND_add(a, sizeof(a), sizeof(a));
619 return(RAND_status() <= 0);
628 if test ! -z "$found_crypto" ; then
633 if test -z "$ssldir" ; then
637 if test ! -z "$found_crypto" ; then
638 ac_cv_openssldir=$ssldir
640 ac_cv_openssldir="no"
644 LDFLAGS="$saved_LDFLAGS"
645 CFLAGS="$saved_CFLAGS"
647 if test "x$ac_cv_openssldir" != "xno" ; then
648 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
649 LIBS="-lssl -lcrypto $LIBS"
650 dnl Need to recover ssldir - test above runs in subshell
651 ssldir=$ac_cv_openssldir
652 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
653 # Try to use $ssldir/lib if it exists, otherwise
655 if test -d "$ssldir/lib" ; then
656 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
657 if test ! -z "$need_dash_r" ; then
658 LDFLAGS="-R$ssldir/lib $LDFLAGS"
661 LDFLAGS="-L$ssldir $saved_LDFLAGS"
662 if test ! -z "$need_dash_r" ; then
663 LDFLAGS="-R$ssldir $LDFLAGS"
666 # Try to use $ssldir/include if it exists, otherwise
668 if test -d "$ssldir/include" ; then
669 CFLAGS="-I$ssldir/include $saved_CFLAGS"
671 CFLAGS="-I$ssldir $saved_CFLAGS"
677 if test "x$with_db" != xno; then
678 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
682 if test -d "$db_dir/include/db4"; then
683 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
685 elif test "$db_dir"; then
686 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
687 elif test -d /usr/include/db4; then
688 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
693 AC_CHECK_DB([db db-4.1 db-4 db4],
697 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
698 library. Use --with-db=PATH to specify
706 dnl Checks for the OpenLDAP client library.
707 if test "x$with_ldap" != xno ; then
708 AC_CHECK_HEADERS(ldap.h,
709 [AC_CHECK_LIB(ldap, ldap_initialize,
714 if test "x$ok_ldap" = xyes ; then
715 SERVER_LIBS="-lldap $SERVER_LIBS"
716 AC_DEFINE(HAVE_LDAP, [], [define this if you have OpenLDAP client available])
724 dnl Checks for the Expat XML parser.
725 AC_CHECK_HEADER(expat.h,
726 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
728 SERVER_LIBS="-lexpat $SERVER_LIBS"
731 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
736 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
746 dnl Checks for libcurl.
747 AC_CHECK_HEADER(curl/curl.h,
748 [AC_CHECK_LIB(curl, curl_version,
750 SERVER_LIBS="-lcurl $SERVER_LIBS"
753 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
758 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
771 dnl Checks for header files.
777 dnl TODO: for the DB header checks, we should check whether the headers
778 dnl define db_env_create, somehow
780 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)
782 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
783 [#ifdef HAVE_SYS_TYPES_H
784 #include <sys/types.h>
786 #ifdef HAVE_NETINET_IN_H
787 #include <netinet/in.h>
789 #ifdef HAVE_ARPA_NAMESER_H
790 #include <arpa/nameser.h>
794 dnl Checks for typedefs, structures, and compiler characteristics.
800 dnl defined in acinclude.m4:
803 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
804 [AC_TRY_COMPILE([#include <sys/types.h>
805 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
806 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
807 if test $ac_cv_struct_ut_type = yes; then
808 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
812 [for call semantics from getpwuid_r],
813 ac_cv_call_getpwuid_r,
814 [AC_TRY_COMPILE([#include <sys/types.h>
817 struct passwd pw, *pwp;
821 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
823 ac_cv_call_getpwuid_r=yes,
824 ac_cv_call_getpwuid_r=no)
827 if test $ac_cv_call_getpwuid_r = no; then
828 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
829 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
830 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
831 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
833 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
834 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
835 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
839 dnl Our own happy little check for the resolver library.
843 echo "we don't need to check for resolv on openbsd"
846 echo "we don't need to check for resolv on freeBSD"
849 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
850 AC_CHECK_LIB(resolv, res_query,
851 RESOLV="$RESOLV -lresolv",
852 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
853 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
855 LIBS="-lresolv $LIBS"
860 [res_query(0,0,0,0,0)],
864 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
873 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
874 [AC_TRY_COMPILE([#include <sys/types.h>
875 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
876 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
877 if test $ac_cv_struct_ut_host = yes; then
878 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
881 dnl Checks for library functions.
883 AC_PROG_GCC_TRADITIONAL
886 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
888 dnl Now check for pthreads
890 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
891 dnl we need to include pthread.h
893 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
894 [AC_TRY_LINK([#include <pthread.h>],
897 /* The GNU C library defines this for functions which it implements
898 to always fail with ENOSYS. Some functions are actually named
899 something starting with __ and the normal name is an alias. */
900 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
903 pthread_cancel(thread);
905 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
906 if test "$ac_cv_func_pthread_cancel" = yes; then
907 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
910 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
911 [AC_TRY_LINK([#include <pthread.h>],
912 [ /* The GNU C library defines this for functions which it implements
913 to always fail with ENOSYS. Some functions are actually named
914 something starting with __ and the normal name is an alias. */
915 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
918 pthread_create(NULL, NULL, NULL, NULL);
920 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
921 if test "$ac_cv_func_pthread_create" = yes; then
922 test "$DATABASE" && TARGETS="server utils"
925 AC_CACHE_CHECK([the weather], ac_cv_weather, [
927 echo $ECHO_N "opening your window... $ECHO_C" >&6
929 month=`date | cut -f 2 -d ' '`
932 ac_cv_weather="it's cold!"
935 ac_cv_weather="it's wet!"
938 ac_cv_weather="it's hot!"
941 ac_cv_weather="it's cool"
944 ac_cv_weather="it's fine"
952 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
953 number=`date | cut -c 19`
956 ac_cv_under_the_bed="lunatics and monsters found"
959 ac_cv_under_the_bed="dust bunnies found"
967 dnl Done! Now write the Makefile and sysdep.h
969 AC_SUBST(chkpwd_LIBS)
972 AC_SUBST(SERVER_LDFLAGS)
973 AC_SUBST(SERVER_LIBS)
977 AC_CONFIG_FILES([Makefile])
978 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
980 if test -z "$DATABASE"; then
981 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
984 abs_srcdir="`cd $srcdir && pwd`"
986 if test "$abs_srcdir" != "$abs_builddir"; then
987 ln -sf $abs_srcdir/include $abs_builddir
988 ln -sf $abs_srcdir/Make_sources $abs_builddir
989 ln -sf $abs_srcdir/Make_modules $abs_builddir
990 for i in $abs_srcdir/*.h ; do
991 if test "$abs_srcdir/sysdep.h" != "$i"; then
992 ln -sf $i $abs_builddir
995 for d in `/bin/ls $abs_srcdir/modules/`; do
996 (mkdir -p $abs_builddir/modules/$d)
998 if test -d "$abs_srcdir/user_modules/"; then
999 for d in `/bin/ls $abs_srcdir/user_modules/`; do
1000 (mkdir -p $abs_builddir/user_modules/$d)
1003 mkdir -p $abs_builddir/utils
1004 mkdir -p $abs_builddir/utillib
1007 if test -n "$srcdir"; then
1012 echo ------------------------------------------------------------------------
1013 echo 'LDAP support: ' $ok_ldap
1014 echo 'Character set conversion support:' $ok_iconv
1015 echo 'Boehm-Demers-Weiser support: ' $ok_gc
1017 echo 'Note: if you are not using Linux, make sure you are using GNU make'
1018 echo '(gmake) to compile Citadel.'