1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([Citadel], [915], [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"
242 if test "$ok_iconv" != "no"; then
243 AC_MSG_RESULT(Citadel will be built with character set conversion.)
244 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
246 AC_MSG_RESULT(Citadel will be built without character set conversion.)
249 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
251 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
253 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
254 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
255 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
257 [ --with-ssl=PATH Specify path to OpenSSL installation ],
259 if test "x$withval" != "xno" ; then
265 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
269 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
270 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
273 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
274 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
275 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
276 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
277 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
281 PTHREAD_DEFS=-D_REENTRANT
282 AC_MSG_CHECKING([how to compile with POSIX threads])
284 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
285 dnl for dlopen(), and has a wrapper script to link with shared libs.
286 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
288 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
289 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
290 AC_MSG_RESULT([Old BSDI])
293 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
294 AC_MSG_RESULT([BSD/OS])
296 dnl Curses support on Mac OS X is kind of screwed at the moment.
297 dnl TCP buffering isn't ideal under OS X. This define should also be
298 dnl checked in other cases of OS X-Linux differences.
300 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
301 AC_MSG_RESULT([Mac OS X])
303 dnl Digital Unix has an odd way to build for pthreads, and we can't
304 dnl build pthreads programs with gcc due to header problems.
306 test -z "$CC" && CC=cc
307 LIBS="-lpthread -lexc $LIBS"
309 AC_MSG_RESULT([Tru64 or Digital UNIX])
311 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
313 if test "$with_kthread" = yes; then
314 LIBS="-kthread $LIBS"
316 LIBS="-pthread $LIBS"
319 PTHREAD_DEFS=-D_THREAD_SAFE
320 AC_MSG_RESULT([FreeBSD])
323 LIBS="-pthread $LIBS"
325 PTHREAD_DEFS=-pthread
326 AC_MSG_RESULT([OpenBSD])
329 PTHREAD_DEFS="-D_REENTRANT -pthread"
330 AC_MSG_RESULT([Linux])
333 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
334 AC_MSG_RESULT([Solaris])
337 SERVER_LDFLAGS="-Wl,-subsystem,windows"
338 AC_MSG_RESULT([Cygwin])
341 AC_MSG_RESULT([default])
344 dnl DEFS="$DEFS $PTHREAD_DEFS"
347 dnl Checks for programs.
352 dnl Set up system-dependent compiler flags.
353 if test "$GCC" = yes; then
354 if test "$CC" = icc; then
358 *-*-solaris*|alpha*-dec-osf*)
359 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
362 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
368 if test "x$enable_pie" = xyes; then
369 save_CFLAGS="$CFLAGS"
370 save_LDFLAGS="$LDFLAGS"
371 CFLAGS="$CFLAGS -fpie"
372 LDFLAGS="$LDFLAGS -pie -fpie"
373 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
375 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
376 if test $ac_cv_pie_fpie = no; then
377 CFLAGS="$save_CFLAGS"
378 LDFLAGS="$save_LDFLAGS"
382 AC_MSG_CHECKING([how to create dependancy checks])
383 if test -n "`$CC -V 2>&1 |grep Sun`"; then
388 AC_SUBST(DEPEND_FLAG)
393 AC_PATH_PROG(DIFF,diff)
394 AC_PATH_PROG(PATCH,patch)
395 missing_dir=`cd $ac_aux_dir && pwd`
396 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
397 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
399 dnl Checks for system services.
401 dnl Check the size of various builtin types; see typesize.h (error)
402 AC_CHECK_SIZEOF(char, 0)
403 AC_CHECK_SIZEOF(short, 0)
404 AC_CHECK_SIZEOF(int, 0)
405 AC_CHECK_SIZEOF(long, 0)
406 AC_CHECK_SIZEOF(size_t, 0)
407 AC_CHECK_SIZEOF(loff_t, 0)
408 dnl AC_CHECK_SIZEOF(long long, 0)
410 dnl Checks for libraries.
412 dnl We want to test for the following in libc before checking for their
413 dnl respective libraries, because some systems (like Irix) have both, and the
414 dnl non-libc versions may be broken.
415 AC_CHECK_FUNCS(crypt gethostbyname connect getpwnam_r getpwuid_r getloadavg)
417 AC_CHECK_FUNCS(strftime_l uselocale gettext)
419 if test "$ok_nls" != "no"; then
420 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
424 if test "$ok_nls" != "no"; then
425 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
429 if test "$ok_nls" != "no"; then
430 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
434 if test "$ok_nls" != "no"; then
435 AC_MSG_RESULT(citadel will be built with national language support.)
436 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
437 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
439 AC_MSG_RESULT(citadel will be built without national language support.)
442 dnl disable backtrace if we don't want it.
443 AC_ARG_WITH(backtrace,
444 [ --with-backtrace enable backtrace dumps in the syslog],
445 [ if test "x$withval" != "xno" ; then
446 CFLAGS="$CFLAGS -rdynamic "
447 LDFLAGS="$LDFLAGS -rdynamic "
448 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
449 AC_CHECK_FUNCS(backtrace)
454 dnl disable backtrace if we don't want it.
456 [ --with-gprof enable profiling],
457 [ if test "x$withval" != "xno" ; then
458 CFLAGS="$CFLAGS -pg "
459 LDFLAGS="$LDFLAGS -pg "
460 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
465 if test "$ac_cv_func_gethostbyname" = no; then
466 AC_CHECK_LIB(nsl, gethostbyname)
469 if test "$ac_cv_func_connect" = no; then
470 AC_CHECK_LIB(socket, connect)
473 dnl Check for Solaris realtime support
474 AC_CHECK_LIB(rt, sched_yield)
476 dnl Determine the system's authentication capabilities.
477 dnl We currently support PAM, standard getpwnam(), and getspnam()
478 dnl (Linux shadow passwords)
481 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
483 AC_CHECK_FUNCS(pam_start)
484 test "$enable_chkpwd" != no && LIBS=$save_LIBS
485 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
487 AC_SEARCH_LIBS(getspnam, shadow, [
488 if test "$ac_cv_search_getspnam" = -lshadow; then
489 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
491 test "$enable_chkpwd" != no && LIBS=$save_LIBS
492 if test "$ac_cv_func_crypt" = no; then
493 AC_CHECK_LIB(crypt, crypt, [
494 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
495 test "$enable_chkpwd" = no && \
496 LIBS="-lcrypt $LIBS"])
500 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
502 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
503 dnl which the -pthread flag takes care of this.)
504 if test "$check_pthread" != no; then
505 AC_CHECK_LIB(pthread, pthread_create)
506 AC_CHECK_LIB(pthreads, pthread_create)
509 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
511 dnl Checks for the libical iCalendar library.
512 AC_CHECK_HEADER(libical/ical.h,
513 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
515 SERVER_LIBS="-lical $SERVER_LIBS"
518 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
523 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
528 dnl Checks for the libsieve mailbox sorting library.
529 AC_CHECK_HEADER(sieve2.h,
530 [AC_CHECK_LIB(sieve, sieve2_license,
532 SERVER_LIBS="-lsieve $SERVER_LIBS"
535 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
540 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
544 saved_CFLAGS="$CFLAGS"
545 CFLAGS="$CFLAGS $SERVER_LIBS"
546 dnl Check for libcitadel
547 AC_CHECK_HEADER(libcitadel.h,
548 [AC_CHECK_LIB(citadel, libcitadel_version_string,
550 LIBS="-lcitadel $LIBS $SERVER_LIBS"
551 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
554 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
559 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
562 CFLAGS="$saved_CFLAGS"
565 # The big search for OpenSSL
566 if test "$with_ssl" != "no"; then
568 saved_LDFLAGS="$LDFLAGS"
569 saved_CFLAGS="$CFLAGS"
570 if test "x$prefix" != "xNONE"; then
571 tryssldir="$tryssldir $prefix"
573 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
574 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
575 CFLAGS="$saved_CFLAGS"
576 LDFLAGS="$saved_LDFLAGS"
577 LIBS="$saved_LIBS -lssl -lcrypto"
579 # Skip directories if they don't exist
580 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
583 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
584 # Try to use $ssldir/lib if it exists, otherwise
586 if test -d "$ssldir/lib" ; then
587 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
588 if test ! -z "$need_dash_r" ; then
589 LDFLAGS="-R$ssldir/lib $LDFLAGS"
592 LDFLAGS="-L$ssldir $saved_LDFLAGS"
593 if test ! -z "$need_dash_r" ; then
594 LDFLAGS="-R$ssldir $LDFLAGS"
597 # Try to use $ssldir/include if it exists, otherwise
599 if test -d "$ssldir/include" ; then
600 CFLAGS="-I$ssldir/include $saved_CFLAGS"
602 CFLAGS="-I$ssldir $saved_CFLAGS"
606 # Basic test to check for compatible version and correct linking
607 # *does not* test for RSA - that comes later.
611 #include <openssl/rand.h>
615 memset(a, 0, sizeof(a));
616 RAND_add(a, sizeof(a), sizeof(a));
617 return(RAND_status() <= 0);
626 if test ! -z "$found_crypto" ; then
631 if test -z "$ssldir" ; then
635 if test ! -z "$found_crypto" ; then
636 ac_cv_openssldir=$ssldir
638 ac_cv_openssldir="no"
642 LDFLAGS="$saved_LDFLAGS"
643 CFLAGS="$saved_CFLAGS"
645 if test "x$ac_cv_openssldir" != "xno" ; then
646 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
647 LIBS="-lssl -lcrypto $LIBS"
648 dnl Need to recover ssldir - test above runs in subshell
649 ssldir=$ac_cv_openssldir
650 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
651 # Try to use $ssldir/lib if it exists, otherwise
653 if test -d "$ssldir/lib" ; then
654 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
655 if test ! -z "$need_dash_r" ; then
656 LDFLAGS="-R$ssldir/lib $LDFLAGS"
659 LDFLAGS="-L$ssldir $saved_LDFLAGS"
660 if test ! -z "$need_dash_r" ; then
661 LDFLAGS="-R$ssldir $LDFLAGS"
664 # Try to use $ssldir/include if it exists, otherwise
666 if test -d "$ssldir/include" ; then
667 CFLAGS="-I$ssldir/include $saved_CFLAGS"
669 CFLAGS="-I$ssldir $saved_CFLAGS"
675 if test "x$with_db" != xno; then
676 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
680 if test -d "$db_dir/include/db4"; then
681 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
683 elif test "$db_dir"; then
684 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
685 elif test -d /usr/include/db4; then
686 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
691 AC_CHECK_DB([db db-4.1 db-4 db4],
695 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
696 library. Use --with-db=PATH to specify
702 dnl Checks for the OpenLDAP client library.
703 AC_CHECK_HEADER(ldap.h,
704 [AC_CHECK_LIB(ldap, ldap_initialize,
706 SERVER_LIBS="-lldap $SERVER_LIBS"
709 AC_MSG_ERROR(OpenLDAP development library was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
714 AC_MSG_ERROR(OpenLDAP development headers were not found and are required. More info: http://www.citadel.org/doku.php/installation:start)
719 dnl Checks for the Expat XML parser.
720 AC_CHECK_HEADER(expat.h,
721 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
723 SERVER_LIBS="-lexpat $SERVER_LIBS"
726 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
731 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
736 dnl Checks for libcurl.
737 AC_CHECK_HEADER(curl/curl.h,
738 [AC_CHECK_LIB(curl, curl_version,
740 SERVER_LIBS="-lcurl $SERVER_LIBS"
743 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
748 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
753 dnl Checks for header files.
759 dnl TODO: for the DB header checks, we should check whether the headers
760 dnl define db_env_create, somehow
762 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)
764 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
765 [#ifdef HAVE_SYS_TYPES_H
766 #include <sys/types.h>
768 #ifdef HAVE_NETINET_IN_H
769 #include <netinet/in.h>
771 #ifdef HAVE_ARPA_NAMESER_H
772 #include <arpa/nameser.h>
776 dnl Checks for typedefs, structures, and compiler characteristics.
782 dnl defined in acinclude.m4:
785 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
786 [AC_TRY_COMPILE([#include <sys/types.h>
787 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
788 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
789 if test $ac_cv_struct_ut_type = yes; then
790 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
794 [for call semantics from getpwuid_r],
795 ac_cv_call_getpwuid_r,
796 [AC_TRY_COMPILE([#include <sys/types.h>
799 struct passwd pw, *pwp;
803 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
805 ac_cv_call_getpwuid_r=yes,
806 ac_cv_call_getpwuid_r=no)
809 if test $ac_cv_call_getpwuid_r = no; then
810 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
811 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
812 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
813 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
815 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
816 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
817 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
821 dnl Our own happy little check for the resolver library.
825 echo "we don't need to check for resolv on openbsd"
828 echo "we don't need to check for resolv on freeBSD"
831 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
832 AC_CHECK_LIB(resolv, res_query,
833 RESOLV="$RESOLV -lresolv",
834 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
835 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
837 LIBS="-lresolv $LIBS"
842 [res_query(0,0,0,0,0)],
846 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
855 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
856 [AC_TRY_COMPILE([#include <sys/types.h>
857 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
858 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
859 if test $ac_cv_struct_ut_host = yes; then
860 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
863 dnl Checks for library functions.
865 AC_PROG_GCC_TRADITIONAL
868 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
870 dnl Now check for pthreads
872 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
873 dnl we need to include pthread.h
875 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
876 [AC_TRY_LINK([#include <pthread.h>],
879 /* The GNU C library defines this for functions which it implements
880 to always fail with ENOSYS. Some functions are actually named
881 something starting with __ and the normal name is an alias. */
882 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
885 pthread_cancel(thread);
887 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
888 if test "$ac_cv_func_pthread_cancel" = yes; then
889 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
892 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
893 [AC_TRY_LINK([#include <pthread.h>],
894 [ /* The GNU C library defines this for functions which it implements
895 to always fail with ENOSYS. Some functions are actually named
896 something starting with __ and the normal name is an alias. */
897 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
900 pthread_create(NULL, NULL, NULL, NULL);
902 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
903 if test "$ac_cv_func_pthread_create" = yes; then
904 test "$DATABASE" && TARGETS="server utils"
907 AC_CACHE_CHECK([the weather], ac_cv_weather, [
909 echo $ECHO_N "opening your window... $ECHO_C" >&6
911 month=`date | cut -f 2 -d ' '`
914 ac_cv_weather="it's cold!"
917 ac_cv_weather="it's wet!"
920 ac_cv_weather="it's hot!"
923 ac_cv_weather="it's cool"
926 ac_cv_weather="it's fine"
934 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
935 number=`date | cut -c 19`
938 ac_cv_under_the_bed="lunatics and monsters found"
941 ac_cv_under_the_bed="dust bunnies found"
949 dnl Done! Now write the Makefile and sysdep.h
951 AC_SUBST(chkpwd_LIBS)
954 AC_SUBST(SERVER_LDFLAGS)
955 AC_SUBST(SERVER_LIBS)
959 AC_CONFIG_FILES([Makefile])
960 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
962 if test -z "$DATABASE"; then
963 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
966 abs_srcdir="`cd $srcdir && pwd`"
968 if test "$abs_srcdir" != "$abs_builddir"; then
969 ln -sf $abs_srcdir/include $abs_builddir
970 ln -sf $abs_srcdir/Make_sources $abs_builddir
971 ln -sf $abs_srcdir/Make_modules $abs_builddir
972 for i in $abs_srcdir/*.h ; do
973 if test "$abs_srcdir/sysdep.h" != "$i"; then
974 ln -sf $i $abs_builddir
977 for d in `/bin/ls $abs_srcdir/modules/`; do
978 (mkdir -p $abs_builddir/modules/$d)
980 if test -d "$abs_srcdir/user_modules/"; then
981 for d in `/bin/ls $abs_srcdir/user_modules/`; do
982 (mkdir -p $abs_builddir/user_modules/$d)
985 mkdir -p $abs_builddir/utils
986 mkdir -p $abs_builddir/utillib
989 if test -n "$srcdir"; then
994 echo ------------------------------------------------------------------------
995 echo 'Character set conversion support:' $ok_iconv
997 echo 'Note: if you are not using Linux, make sure you are using GNU make'
998 echo '(gmake) to compile Citadel.'