1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([Citadel],m4_esyscmd_s([grep REV_LEVEL citadel.h | sed 's/[^0-9]*//g']),[http://uncensored.citadel.org])
6 AC_REVISION(m4_esyscmd_s([git log --pretty=%h | head -1]))
8 AC_CONFIG_SRCDIR([citserver.c])
9 AC_CONFIG_HEADER([sysdep.h])
10 AC_CONFIG_MACRO_DIR([m4])
11 AC_PREFIX_DEFAULT(/usr/local/citadel)
12 if test "$prefix" = NONE; then
13 AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
14 ssl_dir="$ac_default_prefix/keys"
15 localedir=$ac_default_prefix
17 AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
18 ssl_dir="$prefix/keys"
22 dnl Make sure we see all GNU and Solaris extensions.
26 dnl Checks for the Datadir
28 [ --with-datadir directory to store the databases under],
29 [ if test "x$withval" != "xno" ; then
30 AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
31 AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
32 MAKE_DATA_DIR=$withval
33 AC_SUBST(MAKE_DATA_DIR)
39 dnl Checks for the helpDatadir
41 [ --with-helpdir directory to store the helpfiles under],
42 [ if test "x$withval" != "xno" ; then
43 AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
44 AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
45 MAKE_HELP_DIR=$withval
46 AC_SUBST(MAKE_HELP_DIR)
51 dnl Checks for the Static Datadir
52 AC_ARG_WITH(staticdatadir,
53 [ --with-staticdatadir directory to store citadels system messages under],
54 [ if test "x$withval" != "xno" ; then
55 AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
56 AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
57 MAKE_STATICDATA_DIR=$withval
58 AC_SUBST(MAKE_STATICDATA_DIR)
64 dnl Checks for the SSLdir
65 dnl this is a bit different than the rest,
66 dnl because of the citadel used to have a keys/ subdir.
68 [ --with-ssldir directory to store the ssl certificates under],
69 [ if test "x$withval" != "xno" ; then
73 AC_SUBST(MAKE_SSL_DIR)
76 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
79 dnl Checks for the spooldir
81 [ --with-spooldir directory to keep queues under],
82 [ if test "x$withval" != "xno" ; then
83 AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
84 AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
85 MAKE_SPOOL_DIR=$withval
86 AC_SUBST(MAKE_SPOOL_DIR)
92 dnl Checks for the Configdir
93 AC_ARG_WITH(sysconfdir,
94 [ --with-sysconfdir directory to store the configs under],
95 [ if test "x$withval" != "xno" ; then
96 AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
97 AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
99 AC_SUBST(MAKE_ETC_DIR)
104 dnl Checks for the Configdir
105 AC_ARG_WITH(autosysconfdir,
106 [ --with-autosysconfdir directory to store the automaticaly maintained configs under],
107 [ if test "x$withval" != "xno" ; then
108 AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
109 AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
110 MAKE_AUTO_ETC_DIR=$withval
111 AC_SUBST(MAKE_AUTO_ETC_DIR)
116 dnl Checks for where to put our utilities
117 AC_ARG_WITH(utility-bindir,
118 [ --with-utility-bindir directory where to find helper binaries],
119 [ if test "x$withval" != "xno" ; then
120 AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
121 AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
122 MAKE_UTILBIN_DIR=$withval
123 AC_SUBST(MAKE_UTILBIN_DIR)
129 dnl Checks for the run-dir for the sockets
131 [ --with-rundir directory to place runtime files (UDS) to?],
132 [ if test "x$withval" != "xno" ; then
133 AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
134 AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
135 MAKE_RUN_DIR=$withval
136 AC_SUBST(MAKE_RUN_DIR)
143 [ --with-docdir where to install the documentation. default: /usr/local/citadel/],
144 [ if test "x$withval" != "xno" ; then
145 MAKE_DOC_DIR=$withval
146 AC_SUBST(MAKE_DOC_DIR)
151 dnl where to put the locale files
152 AC_ARG_WITH(localedir,
153 [ --with-localedir directory to put the locale files to],
154 [ if test "x$withval" != "xno" ; then
159 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
165 dnl Checks for the zlib compression library.
166 saved_CFLAGS="$CFLAGS"
167 CFLAGS="$CFLAGS $SERVER_LIBS"
168 AC_CHECK_HEADER(zlib.h,
169 [AC_CHECK_LIB(z, zlibVersion,
171 LIBS="-lz $LIBS $SERVER_LIBS"
174 AC_MSG_ERROR(zlib was not found or is not usable. Please install zlib.)
179 AC_MSG_ERROR(zlib.h was not found or is not usable. Please install zlib.)
182 CFLAGS="$saved_CFLAGS"
184 dnl Here is the check for a libc integrated iconv
186 [ --disable-iconv do not use iconv charset conversion],
187 ok_iconv=no, ok_iconv=yes)
189 AC_MSG_CHECKING(Checking to see if your system supports iconv)
193 iconv_t ic = (iconv_t)(-1) ;
194 ic = iconv_open("UTF-8", "us-ascii");
209 dnl Check for iconv in external libiconv
210 if test "$ok_iconv" = no; then
211 AC_MSG_CHECKING(Checking for an external libiconv)
212 OLD_LDFLAGS="$LDFLAGS"
213 LDFLAGS="$LDFLAGS -liconv"
217 iconv_t ic = (iconv_t)(-1) ;
218 ic = iconv_open("UTF-8", "us-ascii");
228 LDFLAGS="$OLD_LDFLAGS"
234 if test "$ok_iconv" != "no"; then
235 AC_MSG_RESULT(Citadel will be built with character set conversion.)
236 AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
238 AC_MSG_RESULT(Citadel will be built without character set conversion.)
241 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
243 AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
245 AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
246 AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
247 AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Berkeley DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
249 [ --with-ssl=PATH Specify path to OpenSSL installation ],
251 if test "x$withval" != "xno" ; then
257 if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
261 test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
266 PTHREAD_DEFS=-D_REENTRANT
267 AC_MSG_CHECKING([how to compile with POSIX threads])
269 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
270 dnl for dlopen(), and has a wrapper script to link with shared libs.
271 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
273 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
274 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
275 AC_MSG_RESULT([Old BSDI])
278 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
279 AC_MSG_RESULT([BSD/OS])
281 dnl Curses support on Mac OS X is kind of screwed at the moment.
282 dnl TCP buffering isn't ideal under OS X. This define should also be
283 dnl checked in other cases of OS X-Linux differences.
285 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
286 AC_MSG_RESULT([Mac OS X])
288 dnl Digital Unix has an odd way to build for pthreads, and we can't
289 dnl build pthreads programs with gcc due to header problems.
291 test -z "$CC" && CC=cc
292 LIBS="-lpthread -lexc $LIBS"
294 AC_MSG_RESULT([Tru64 or Digital UNIX])
296 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
298 if test "$with_kthread" = yes; then
299 LIBS="-kthread $LIBS"
301 LIBS="-pthread $LIBS"
304 PTHREAD_DEFS=-D_THREAD_SAFE
305 AC_MSG_RESULT([FreeBSD])
308 LIBS="-pthread $LIBS"
310 PTHREAD_DEFS=-pthread
311 AC_MSG_RESULT([OpenBSD])
314 PTHREAD_DEFS="-D_REENTRANT -pthread"
315 AC_MSG_RESULT([Linux])
318 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
319 AC_MSG_RESULT([Solaris])
322 SERVER_LDFLAGS="-Wl,-subsystem,windows"
323 AC_MSG_RESULT([Cygwin])
326 AC_MSG_RESULT([default])
329 dnl DEFS="$DEFS $PTHREAD_DEFS"
332 dnl Checks for programs.
337 dnl Set up system-dependent compiler flags.
338 if test "$GCC" = yes; then
339 if test "$CC" = icc; then
343 *-*-solaris*|alpha*-dec-osf*)
344 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
347 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
353 if test "x$enable_pie" = xyes; then
354 save_CFLAGS="$CFLAGS"
355 save_LDFLAGS="$LDFLAGS"
356 CFLAGS="$CFLAGS -fpie"
357 LDFLAGS="$LDFLAGS -pie -fpie"
358 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
360 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
361 if test $ac_cv_pie_fpie = no; then
362 CFLAGS="$save_CFLAGS"
363 LDFLAGS="$save_LDFLAGS"
367 AC_MSG_CHECKING([how to create dependancy checks])
368 if test -n "`$CC -V 2>&1 |grep Sun`"; then
373 AC_SUBST(DEPEND_FLAG)
378 AC_PATH_PROG(DIFF,diff)
379 AC_PATH_PROG(PATCH,patch)
380 missing_dir=`cd $ac_aux_dir && pwd`
381 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
382 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
384 dnl Checks for system services.
386 dnl Check the size of various builtin types; see typesize.h (error)
387 AC_CHECK_SIZEOF(char, 0)
388 AC_CHECK_SIZEOF(short, 0)
389 AC_CHECK_SIZEOF(int, 0)
390 AC_CHECK_SIZEOF(long, 0)
391 AC_CHECK_SIZEOF(size_t, 0)
392 AC_CHECK_SIZEOF(loff_t, 0)
393 dnl AC_CHECK_SIZEOF(long long, 0)
395 dnl Checks for libraries.
397 dnl We want to test for the following in libc before checking for their
398 dnl respective libraries, because some systems (like Irix) have both, and the
399 dnl non-libc versions may be broken.
400 AC_CHECK_FUNCS(crypt gethostbyname connect getpwnam_r getpwuid_r getloadavg)
402 AC_CHECK_FUNCS(strftime_l uselocale gettext)
404 if test "$ok_nls" != "no"; then
405 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
409 if test "$ok_nls" != "no"; then
410 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
414 if test "$ok_nls" != "no"; then
415 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
419 if test "$ok_nls" != "no"; then
420 AC_MSG_RESULT(citadel will be built with national language support.)
421 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
422 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
424 AC_MSG_RESULT(citadel will be built without national language support.)
427 dnl disable backtrace if we don't want it.
428 AC_ARG_WITH(backtrace,
429 [ --with-backtrace enable backtrace dumps in the syslog],
430 [ if test "x$withval" != "xno" ; then
431 CFLAGS="$CFLAGS -rdynamic "
432 LDFLAGS="$LDFLAGS -rdynamic "
433 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
434 AC_CHECK_FUNCS(backtrace)
439 dnl disable backtrace if we don't want it.
441 [ --with-gprof enable profiling],
442 [ if test "x$withval" != "xno" ; then
443 CFLAGS="$CFLAGS -pg "
444 LDFLAGS="$LDFLAGS -pg "
445 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
450 if test "$ac_cv_func_gethostbyname" = no; then
451 AC_CHECK_LIB(nsl, gethostbyname)
454 if test "$ac_cv_func_connect" = no; then
455 AC_CHECK_LIB(socket, connect)
458 dnl Check for Solaris realtime support
459 AC_CHECK_LIB(rt, sched_yield)
461 dnl Determine the system's authentication capabilities.
462 dnl We currently support PAM, standard getpwnam(), and getspnam()
463 dnl (Linux shadow passwords)
466 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
468 AC_CHECK_FUNCS(pam_start)
469 test "$enable_chkpwd" != no && LIBS=$save_LIBS
470 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
472 AC_SEARCH_LIBS(getspnam, shadow, [
473 if test "$ac_cv_search_getspnam" = -lshadow; then
474 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
476 test "$enable_chkpwd" != no && LIBS=$save_LIBS
477 if test "$ac_cv_func_crypt" = no; then
478 AC_CHECK_LIB(crypt, crypt, [
479 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
480 test "$enable_chkpwd" = no && \
481 LIBS="-lcrypt $LIBS"])
485 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
487 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
488 dnl which the -pthread flag takes care of this.)
489 if test "$check_pthread" != no; then
490 AC_CHECK_LIB(pthread, pthread_create)
491 AC_CHECK_LIB(pthreads, pthread_create)
494 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
496 dnl Checks for the libical iCalendar library.
497 AC_CHECK_HEADER(libical/ical.h,
498 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
500 SERVER_LIBS="-lical $SERVER_LIBS"
503 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
508 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
513 saved_CFLAGS="$CFLAGS"
514 CFLAGS="$CFLAGS $SERVER_LIBS"
515 dnl Check for libcitadel
516 AC_CHECK_HEADER(libcitadel.h,
517 [AC_CHECK_LIB(citadel, libcitadel_version_string,
519 LIBS="-lcitadel $LIBS $SERVER_LIBS"
520 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
523 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
528 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
531 CFLAGS="$saved_CFLAGS"
534 # The big search for OpenSSL
535 if test "$with_ssl" != "no"; then
537 saved_LDFLAGS="$LDFLAGS"
538 saved_CFLAGS="$CFLAGS"
539 if test "x$prefix" != "xNONE"; then
540 tryssldir="$tryssldir $prefix"
542 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
543 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
544 CFLAGS="$saved_CFLAGS"
545 LDFLAGS="$saved_LDFLAGS"
546 LIBS="$saved_LIBS -lssl -lcrypto"
548 # Skip directories if they don't exist
549 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
552 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
553 # Try to use $ssldir/lib if it exists, otherwise
555 if test -d "$ssldir/lib" ; then
556 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
557 if test ! -z "$need_dash_r" ; then
558 LDFLAGS="-R$ssldir/lib $LDFLAGS"
561 LDFLAGS="-L$ssldir $saved_LDFLAGS"
562 if test ! -z "$need_dash_r" ; then
563 LDFLAGS="-R$ssldir $LDFLAGS"
566 # Try to use $ssldir/include if it exists, otherwise
568 if test -d "$ssldir/include" ; then
569 CFLAGS="-I$ssldir/include $saved_CFLAGS"
571 CFLAGS="-I$ssldir $saved_CFLAGS"
575 # Basic test to check for compatible version and correct linking
576 # *does not* test for RSA - that comes later.
580 #include <openssl/rand.h>
584 memset(a, 0, sizeof(a));
585 RAND_add(a, sizeof(a), sizeof(a));
586 return(RAND_status() <= 0);
595 if test ! -z "$found_crypto" ; then
600 if test -z "$ssldir" ; then
604 if test ! -z "$found_crypto" ; then
605 ac_cv_openssldir=$ssldir
607 ac_cv_openssldir="no"
611 LDFLAGS="$saved_LDFLAGS"
612 CFLAGS="$saved_CFLAGS"
614 if test "x$ac_cv_openssldir" != "xno" ; then
615 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
616 LIBS="-lssl -lcrypto $LIBS"
617 dnl Need to recover ssldir - test above runs in subshell
618 ssldir=$ac_cv_openssldir
619 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
620 # Try to use $ssldir/lib if it exists, otherwise
622 if test -d "$ssldir/lib" ; then
623 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
624 if test ! -z "$need_dash_r" ; then
625 LDFLAGS="-R$ssldir/lib $LDFLAGS"
628 LDFLAGS="-L$ssldir $saved_LDFLAGS"
629 if test ! -z "$need_dash_r" ; then
630 LDFLAGS="-R$ssldir $LDFLAGS"
633 # Try to use $ssldir/include if it exists, otherwise
635 if test -d "$ssldir/include" ; then
636 CFLAGS="-I$ssldir/include $saved_CFLAGS"
638 CFLAGS="-I$ssldir $saved_CFLAGS"
644 if test "x$with_db" != xno; then
645 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
649 if test "$db_dir"; then
650 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
658 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
659 library. Use --with-db=PATH to specify
665 dnl Checks for the OpenLDAP client library.
666 AC_CHECK_HEADER(ldap.h,
667 [AC_CHECK_LIB(ldap, ldap_initialize,
669 SERVER_LIBS="-lldap $SERVER_LIBS"
672 AC_MSG_ERROR(OpenLDAP development library was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
677 AC_MSG_ERROR(OpenLDAP development headers were not found and are required. More info: http://www.citadel.org/doku.php/installation:start)
682 dnl Checks for the Expat XML parser.
683 AC_CHECK_HEADER(expat.h,
684 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
686 SERVER_LIBS="-lexpat $SERVER_LIBS"
689 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
694 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
699 dnl Checks for libcurl.
700 AC_CHECK_HEADER(curl/curl.h,
701 [AC_CHECK_LIB(curl, curl_version,
703 SERVER_LIBS="-lcurl $SERVER_LIBS"
706 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
711 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
716 dnl Checks for header files.
722 dnl TODO: for the DB header checks, we should check whether the headers
723 dnl define db_env_create, somehow
725 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 pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h syscall.h sys/syscall.h)
727 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
728 [#ifdef HAVE_SYS_TYPES_H
729 #include <sys/types.h>
731 #ifdef HAVE_NETINET_IN_H
732 #include <netinet/in.h>
734 #ifdef HAVE_ARPA_NAMESER_H
735 #include <arpa/nameser.h>
739 dnl Checks for typedefs, structures, and compiler characteristics.
745 dnl defined in acinclude.m4:
748 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
749 [AC_TRY_COMPILE([#include <sys/types.h>
750 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
751 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
752 if test $ac_cv_struct_ut_type = yes; then
753 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
757 [for call semantics from getpwuid_r],
758 ac_cv_call_getpwuid_r,
759 [AC_TRY_COMPILE([#include <sys/types.h>
762 struct passwd pw, *pwp;
766 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
768 ac_cv_call_getpwuid_r=yes,
769 ac_cv_call_getpwuid_r=no)
772 if test $ac_cv_call_getpwuid_r = no; then
773 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
774 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
775 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
776 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
778 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
779 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
780 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
784 dnl Our own happy little check for the resolver library.
788 echo "we don't need to check for resolv on openbsd"
791 echo "we don't need to check for resolv on freeBSD"
794 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
795 AC_CHECK_LIB(resolv, res_query,
796 RESOLV="$RESOLV -lresolv",
797 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
798 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
800 LIBS="-lresolv $LIBS"
805 [res_query(0,0,0,0,0)],
809 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
818 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
819 [AC_TRY_COMPILE([#include <sys/types.h>
820 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
821 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
822 if test $ac_cv_struct_ut_host = yes; then
823 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
826 dnl Checks for library functions.
828 AC_PROG_GCC_TRADITIONAL
831 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
833 dnl Now check for pthreads
835 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
836 dnl we need to include pthread.h
838 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
839 [AC_TRY_LINK([#include <pthread.h>],
842 /* The GNU C library defines this for functions which it implements
843 to always fail with ENOSYS. Some functions are actually named
844 something starting with __ and the normal name is an alias. */
845 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
848 pthread_cancel(thread);
850 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
851 if test "$ac_cv_func_pthread_cancel" = yes; then
852 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
855 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
856 [AC_TRY_LINK([#include <pthread.h>],
857 [ /* The GNU C library defines this for functions which it implements
858 to always fail with ENOSYS. Some functions are actually named
859 something starting with __ and the normal name is an alias. */
860 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
863 pthread_create(NULL, NULL, NULL, NULL);
865 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
866 if test "$ac_cv_func_pthread_create" = yes; then
867 test "$DATABASE" && TARGETS="server utils"
870 AC_CACHE_CHECK([the weather], ac_cv_weather, [
872 echo $ECHO_N "opening your window... $ECHO_C" >&6
874 month=`date | cut -f 2 -d ' '`
877 ac_cv_weather="it's cold!"
880 ac_cv_weather="it's wet!"
883 ac_cv_weather="it's hot!"
886 ac_cv_weather="it's cool"
889 ac_cv_weather="it's fine"
895 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
896 number=`date | cut -c 19`
899 ac_cv_under_the_bed="lunatics and monsters found"
902 ac_cv_under_the_bed="dust bunnies found"
910 dnl Done! Now write the Makefile and sysdep.h
912 AC_SUBST(chkpwd_LIBS)
915 AC_SUBST(SERVER_LDFLAGS)
916 AC_SUBST(SERVER_LIBS)
920 AC_CONFIG_FILES([Makefile])
921 AC_OUTPUT(po/citadel-setup/Makefile)
923 if test -z "$DATABASE"; then
924 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
927 abs_srcdir="`cd $srcdir && pwd`"
929 if test "$abs_srcdir" != "$abs_builddir"; then
930 ln -sf $abs_srcdir/include $abs_builddir
931 ln -sf $abs_srcdir/Make_sources $abs_builddir
932 ln -sf $abs_srcdir/Make_modules $abs_builddir
933 for i in $abs_srcdir/*.h ; do
934 if test "$abs_srcdir/sysdep.h" != "$i"; then
935 ln -sf $i $abs_builddir
938 for d in `/bin/ls $abs_srcdir/modules/`; do
939 (mkdir -p $abs_builddir/modules/$d)
941 if test -d "$abs_srcdir/user_modules/"; then
942 for d in `/bin/ls $abs_srcdir/user_modules/`; do
943 (mkdir -p $abs_builddir/user_modules/$d)
946 mkdir -p $abs_builddir/utils
947 mkdir -p $abs_builddir/utillib
950 if test -n "$srcdir"; then
955 echo ------------------------------------------------------------------------
956 echo 'Character set conversion support:' $ok_iconv
958 echo 'Note: if you are not using Linux, make sure you are using GNU make'
959 echo '(gmake) to compile Citadel.'