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 \
262 -o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
265 test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
266 test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
267 test -d /usr/local/BerkeleyDB.4.3 && db_dir=/usr/local/BerkeleyDB.4.3
268 test -d /usr/local/BerkeleyDB.4.4 && db_dir=/usr/local/BerkeleyDB.4.4
269 test -d /usr/local/BerkeleyDB.4.5 && db_dir=/usr/local/BerkeleyDB.4.5
273 PTHREAD_DEFS=-D_REENTRANT
274 AC_MSG_CHECKING([how to compile with POSIX threads])
276 dnl BSDI 3.0 wants relocatable object modules instead of shared libs
277 dnl for dlopen(), and has a wrapper script to link with shared libs.
278 dnl Also has stupid non-reentrant gethostbyaddr() and friends.
280 test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
281 AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
282 AC_MSG_RESULT([Old BSDI])
285 AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
286 AC_MSG_RESULT([BSD/OS])
288 dnl Curses support on Mac OS X is kind of screwed at the moment.
289 dnl TCP buffering isn't ideal under OS X. This define should also be
290 dnl checked in other cases of OS X-Linux differences.
292 AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
293 AC_MSG_RESULT([Mac OS X])
295 dnl Digital Unix has an odd way to build for pthreads, and we can't
296 dnl build pthreads programs with gcc due to header problems.
298 test -z "$CC" && CC=cc
299 LIBS="-lpthread -lexc $LIBS"
301 AC_MSG_RESULT([Tru64 or Digital UNIX])
303 dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
305 if test "$with_kthread" = yes; then
306 LIBS="-kthread $LIBS"
308 LIBS="-pthread $LIBS"
311 PTHREAD_DEFS=-D_THREAD_SAFE
312 AC_MSG_RESULT([FreeBSD])
315 LIBS="-pthread $LIBS"
317 PTHREAD_DEFS=-pthread
318 AC_MSG_RESULT([OpenBSD])
321 PTHREAD_DEFS="-D_REENTRANT -pthread"
322 AC_MSG_RESULT([Linux])
325 PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
326 AC_MSG_RESULT([Solaris])
329 SERVER_LDFLAGS="-Wl,-subsystem,windows"
330 AC_MSG_RESULT([Cygwin])
333 AC_MSG_RESULT([default])
336 dnl DEFS="$DEFS $PTHREAD_DEFS"
339 dnl Checks for programs.
344 dnl Set up system-dependent compiler flags.
345 if test "$GCC" = yes; then
346 if test "$CC" = icc; then
350 *-*-solaris*|alpha*-dec-osf*)
351 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
354 CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
360 if test "x$enable_pie" = xyes; then
361 save_CFLAGS="$CFLAGS"
362 save_LDFLAGS="$LDFLAGS"
363 CFLAGS="$CFLAGS -fpie"
364 LDFLAGS="$LDFLAGS -pie -fpie"
365 AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
367 ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
368 if test $ac_cv_pie_fpie = no; then
369 CFLAGS="$save_CFLAGS"
370 LDFLAGS="$save_LDFLAGS"
374 AC_MSG_CHECKING([how to create dependancy checks])
375 if test -n "`$CC -V 2>&1 |grep Sun`"; then
380 AC_SUBST(DEPEND_FLAG)
385 AC_PATH_PROG(DIFF,diff)
386 AC_PATH_PROG(PATCH,patch)
387 missing_dir=`cd $ac_aux_dir && pwd`
388 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
389 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
391 dnl Checks for system services.
393 dnl Check the size of various builtin types; see typesize.h (error)
394 AC_CHECK_SIZEOF(char, 0)
395 AC_CHECK_SIZEOF(short, 0)
396 AC_CHECK_SIZEOF(int, 0)
397 AC_CHECK_SIZEOF(long, 0)
398 AC_CHECK_SIZEOF(size_t, 0)
399 AC_CHECK_SIZEOF(loff_t, 0)
400 dnl AC_CHECK_SIZEOF(long long, 0)
402 dnl Checks for libraries.
404 dnl We want to test for the following in libc before checking for their
405 dnl respective libraries, because some systems (like Irix) have both, and the
406 dnl non-libc versions may be broken.
407 AC_CHECK_FUNCS(crypt gethostbyname connect getpwnam_r getpwuid_r getloadavg)
409 AC_CHECK_FUNCS(strftime_l uselocale gettext)
411 if test "$ok_nls" != "no"; then
412 AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
416 if test "$ok_nls" != "no"; then
417 AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
421 if test "$ok_nls" != "no"; then
422 AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
426 if test "$ok_nls" != "no"; then
427 AC_MSG_RESULT(citadel will be built with national language support.)
428 AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
429 PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
431 AC_MSG_RESULT(citadel will be built without national language support.)
434 dnl disable backtrace if we don't want it.
435 AC_ARG_WITH(backtrace,
436 [ --with-backtrace enable backtrace dumps in the syslog],
437 [ if test "x$withval" != "xno" ; then
438 CFLAGS="$CFLAGS -rdynamic "
439 LDFLAGS="$LDFLAGS -rdynamic "
440 SERVER_LDFLAGS="$SERVER_LDFLAGS -rdynamic "
441 AC_CHECK_FUNCS(backtrace)
446 dnl disable backtrace if we don't want it.
448 [ --with-gprof enable profiling],
449 [ if test "x$withval" != "xno" ; then
450 CFLAGS="$CFLAGS -pg "
451 LDFLAGS="$LDFLAGS -pg "
452 SERVER_LDFLAGS="$SERVER_LDFLAGS -pg "
457 if test "$ac_cv_func_gethostbyname" = no; then
458 AC_CHECK_LIB(nsl, gethostbyname)
461 if test "$ac_cv_func_connect" = no; then
462 AC_CHECK_LIB(socket, connect)
465 dnl Check for Solaris realtime support
466 AC_CHECK_LIB(rt, sched_yield)
468 dnl Determine the system's authentication capabilities.
469 dnl We currently support PAM, standard getpwnam(), and getspnam()
470 dnl (Linux shadow passwords)
473 AC_CHECK_LIB(pam, pam_start, [chkpwd_LIBS="-lpam $chkpwd_LIBS"
475 AC_CHECK_FUNCS(pam_start)
476 test "$enable_chkpwd" != no && LIBS=$save_LIBS
477 if test "$ac_cv_func_pam_start" = no -o "$with_pam" != yes; then
479 AC_SEARCH_LIBS(getspnam, shadow, [
480 if test "$ac_cv_search_getspnam" = -lshadow; then
481 chkpwd_LIBS="-lshadow $chkpwd_LIBS"
483 test "$enable_chkpwd" != no && LIBS=$save_LIBS
484 if test "$ac_cv_func_crypt" = no; then
485 AC_CHECK_LIB(crypt, crypt, [
486 chkpwd_LIBS="-lcrypt $chkpwd_LIBS"
487 test "$enable_chkpwd" = no && \
488 LIBS="-lcrypt $LIBS"])
492 AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
494 dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
495 dnl which the -pthread flag takes care of this.)
496 if test "$check_pthread" != no; then
497 AC_CHECK_LIB(pthread, pthread_create)
498 AC_CHECK_LIB(pthreads, pthread_create)
501 test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
503 dnl Checks for the libical iCalendar library.
504 AC_CHECK_HEADER(libical/ical.h,
505 [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
507 SERVER_LIBS="-lical $SERVER_LIBS"
510 AC_MSG_ERROR(libical was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
515 AC_MSG_ERROR(libical/ical.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
520 dnl Checks for the libsieve mailbox sorting library.
521 AC_CHECK_HEADER(sieve2.h,
522 [AC_CHECK_LIB(sieve, sieve2_license,
524 SERVER_LIBS="-lsieve $SERVER_LIBS"
527 AC_MSG_ERROR(libsieve was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
532 AC_MSG_ERROR(sieve2.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
536 saved_CFLAGS="$CFLAGS"
537 CFLAGS="$CFLAGS $SERVER_LIBS"
538 dnl Check for libcitadel
539 AC_CHECK_HEADER(libcitadel.h,
540 [AC_CHECK_LIB(citadel, libcitadel_version_string,
542 LIBS="-lcitadel $LIBS $SERVER_LIBS"
543 chkpwd_LIBS="-lcitadel $chkpwd_LIBS"
546 AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
551 AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
554 CFLAGS="$saved_CFLAGS"
557 # The big search for OpenSSL
558 if test "$with_ssl" != "no"; then
560 saved_LDFLAGS="$LDFLAGS"
561 saved_CFLAGS="$CFLAGS"
562 if test "x$prefix" != "xNONE"; then
563 tryssldir="$tryssldir $prefix"
565 AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
566 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
567 CFLAGS="$saved_CFLAGS"
568 LDFLAGS="$saved_LDFLAGS"
569 LIBS="$saved_LIBS -lssl -lcrypto"
571 # Skip directories if they don't exist
572 if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
575 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
576 # Try to use $ssldir/lib if it exists, otherwise
578 if test -d "$ssldir/lib" ; then
579 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
580 if test ! -z "$need_dash_r" ; then
581 LDFLAGS="-R$ssldir/lib $LDFLAGS"
584 LDFLAGS="-L$ssldir $saved_LDFLAGS"
585 if test ! -z "$need_dash_r" ; then
586 LDFLAGS="-R$ssldir $LDFLAGS"
589 # Try to use $ssldir/include if it exists, otherwise
591 if test -d "$ssldir/include" ; then
592 CFLAGS="-I$ssldir/include $saved_CFLAGS"
594 CFLAGS="-I$ssldir $saved_CFLAGS"
598 # Basic test to check for compatible version and correct linking
599 # *does not* test for RSA - that comes later.
603 #include <openssl/rand.h>
607 memset(a, 0, sizeof(a));
608 RAND_add(a, sizeof(a), sizeof(a));
609 return(RAND_status() <= 0);
618 if test ! -z "$found_crypto" ; then
623 if test -z "$ssldir" ; then
627 if test ! -z "$found_crypto" ; then
628 ac_cv_openssldir=$ssldir
630 ac_cv_openssldir="no"
634 LDFLAGS="$saved_LDFLAGS"
635 CFLAGS="$saved_CFLAGS"
637 if test "x$ac_cv_openssldir" != "xno" ; then
638 AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
639 LIBS="-lssl -lcrypto $LIBS"
640 dnl Need to recover ssldir - test above runs in subshell
641 ssldir=$ac_cv_openssldir
642 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
643 # Try to use $ssldir/lib if it exists, otherwise
645 if test -d "$ssldir/lib" ; then
646 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
647 if test ! -z "$need_dash_r" ; then
648 LDFLAGS="-R$ssldir/lib $LDFLAGS"
651 LDFLAGS="-L$ssldir $saved_LDFLAGS"
652 if test ! -z "$need_dash_r" ; then
653 LDFLAGS="-R$ssldir $LDFLAGS"
656 # Try to use $ssldir/include if it exists, otherwise
658 if test -d "$ssldir/include" ; then
659 CFLAGS="-I$ssldir/include $saved_CFLAGS"
661 CFLAGS="-I$ssldir $saved_CFLAGS"
667 if test "x$with_db" != xno; then
668 test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
672 if test -d "$db_dir/include/db4"; then
673 CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
675 elif test "$db_dir"; then
676 CPPFLAGS="$CPPFLAGS -I$db_dir/include"
677 elif test -d /usr/include/db4; then
678 CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
683 AC_CHECK_DB([db db-4.1 db-4 db4],
687 AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
688 library. Use --with-db=PATH to specify
694 dnl Checks for the OpenLDAP client library.
695 AC_CHECK_HEADER(ldap.h,
696 [AC_CHECK_LIB(ldap, ldap_initialize,
698 SERVER_LIBS="-lldap $SERVER_LIBS"
701 AC_MSG_ERROR(OpenLDAP development library was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
706 AC_MSG_ERROR(OpenLDAP development headers were not found and are required. More info: http://www.citadel.org/doku.php/installation:start)
711 dnl Checks for the Expat XML parser.
712 AC_CHECK_HEADER(expat.h,
713 [AC_CHECK_LIB(expat, XML_ParserCreateNS,
715 SERVER_LIBS="-lexpat $SERVER_LIBS"
718 AC_MSG_ERROR(The Expat XML parser was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
723 AC_MSG_ERROR(expat.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
728 dnl Checks for libcurl.
729 AC_CHECK_HEADER(curl/curl.h,
730 [AC_CHECK_LIB(curl, curl_version,
732 SERVER_LIBS="-lcurl $SERVER_LIBS"
735 AC_MSG_ERROR(libcurl was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
740 AC_MSG_ERROR(curl/curl.h was not found and is required. More info: http://www.citadel.org/doku.php/installation:start)
745 dnl Checks for header files.
751 dnl TODO: for the DB header checks, we should check whether the headers
752 dnl define db_env_create, somehow
754 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)
756 AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
757 [#ifdef HAVE_SYS_TYPES_H
758 #include <sys/types.h>
760 #ifdef HAVE_NETINET_IN_H
761 #include <netinet/in.h>
763 #ifdef HAVE_ARPA_NAMESER_H
764 #include <arpa/nameser.h>
768 dnl Checks for typedefs, structures, and compiler characteristics.
774 dnl defined in acinclude.m4:
777 AC_CACHE_CHECK([for ut_type in struct utmp], ac_cv_struct_ut_type,
778 [AC_TRY_COMPILE([#include <sys/types.h>
779 #include <utmp.h>], [struct utmp ut; ut.ut_type;],
780 ac_cv_struct_ut_type=yes, ac_cv_struct_ut_type=no)])
781 if test $ac_cv_struct_ut_type = yes; then
782 AC_DEFINE(HAVE_UT_TYPE, [], [define this if struct utmp has an ut_type member])
786 [for call semantics from getpwuid_r],
787 ac_cv_call_getpwuid_r,
788 [AC_TRY_COMPILE([#include <sys/types.h>
791 struct passwd pw, *pwp;
795 getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
797 ac_cv_call_getpwuid_r=yes,
798 ac_cv_call_getpwuid_r=no)
801 if test $ac_cv_call_getpwuid_r = no; then
802 AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
803 AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
804 AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
805 AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
807 AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
808 AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
809 AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
813 dnl Our own happy little check for the resolver library.
817 echo "we don't need to check for resolv on openbsd"
820 echo "we don't need to check for resolv on freeBSD"
823 test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
824 AC_CHECK_LIB(resolv, res_query,
825 RESOLV="$RESOLV -lresolv",
826 [dnl Have to include resolv.h as res_query is sometimes defined as a macro
827 AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
829 LIBS="-lresolv $LIBS"
834 [res_query(0,0,0,0,0)],
838 AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
847 AC_CACHE_CHECK([for ut_host in struct utmp], ac_cv_struct_ut_host,
848 [AC_TRY_COMPILE([#include <sys/types.h>
849 #include <utmp.h>], [struct utmp ut; ut.ut_host;],
850 ac_cv_struct_ut_host=yes, ac_cv_struct_ut_host=no)])
851 if test $ac_cv_struct_ut_host = yes; then
852 AC_DEFINE(HAVE_UT_HOST, [], [define this if struct utmp has an ut_host member])
855 dnl Checks for library functions.
857 AC_PROG_GCC_TRADITIONAL
860 AC_CHECK_FUNCS(getspnam getutxline mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
862 dnl Now check for pthreads
864 dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
865 dnl we need to include pthread.h
867 AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
868 [AC_TRY_LINK([#include <pthread.h>],
871 /* The GNU C library defines this for functions which it implements
872 to always fail with ENOSYS. Some functions are actually named
873 something starting with __ and the normal name is an alias. */
874 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
877 pthread_cancel(thread);
879 ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
880 if test "$ac_cv_func_pthread_cancel" = yes; then
881 AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
884 AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
885 [AC_TRY_LINK([#include <pthread.h>],
886 [ /* The GNU C library defines this for functions which it implements
887 to always fail with ENOSYS. Some functions are actually named
888 something starting with __ and the normal name is an alias. */
889 #if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
892 pthread_create(NULL, NULL, NULL, NULL);
894 ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
895 if test "$ac_cv_func_pthread_create" = yes; then
896 test "$DATABASE" && TARGETS="server utils"
899 AC_CACHE_CHECK([the weather], ac_cv_weather, [
901 echo $ECHO_N "opening your window... $ECHO_C" >&6
903 month=`date | cut -f 2 -d ' '`
906 ac_cv_weather="it's cold!"
909 ac_cv_weather="it's wet!"
912 ac_cv_weather="it's hot!"
915 ac_cv_weather="it's cool"
918 ac_cv_weather="it's fine"
926 AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
927 number=`date | cut -c 19`
930 ac_cv_under_the_bed="lunatics and monsters found"
933 ac_cv_under_the_bed="dust bunnies found"
941 dnl Done! Now write the Makefile and sysdep.h
943 AC_SUBST(chkpwd_LIBS)
946 AC_SUBST(SERVER_LDFLAGS)
947 AC_SUBST(SERVER_LIBS)
951 AC_CONFIG_FILES([Makefile])
952 AC_OUTPUT(database_cleanup.sh po/citadel-setup/Makefile)
954 if test -z "$DATABASE"; then
955 AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
958 abs_srcdir="`cd $srcdir && pwd`"
960 if test "$abs_srcdir" != "$abs_builddir"; then
961 ln -sf $abs_srcdir/include $abs_builddir
962 ln -sf $abs_srcdir/Make_sources $abs_builddir
963 ln -sf $abs_srcdir/Make_modules $abs_builddir
964 for i in $abs_srcdir/*.h ; do
965 if test "$abs_srcdir/sysdep.h" != "$i"; then
966 ln -sf $i $abs_builddir
969 for d in `/bin/ls $abs_srcdir/modules/`; do
970 (mkdir -p $abs_builddir/modules/$d)
972 if test -d "$abs_srcdir/user_modules/"; then
973 for d in `/bin/ls $abs_srcdir/user_modules/`; do
974 (mkdir -p $abs_builddir/user_modules/$d)
977 mkdir -p $abs_builddir/utils
978 mkdir -p $abs_builddir/utillib
981 if test -n "$srcdir"; then
986 echo ------------------------------------------------------------------------
987 echo 'Character set conversion support:' $ok_iconv
989 echo 'Note: if you are not using Linux, make sure you are using GNU make'
990 echo '(gmake) to compile Citadel.'