dnl Process this file with autoconf to produce a configure script.
dnl $Id$
AC_PREREQ(2.52)
-AC_INIT([Citadel/UX], [5.91], [http://uncensored.citadel.org/])
+AC_INIT([Citadel], [6.15], [http://uncensored.citadel.org/])
AC_REVISION([$Revision$])
AC_CONFIG_SRCDIR([citserver.c])
AC_PREFIX_DEFAULT(/usr/local/citadel)
AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
disable multithreaded client])
+AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
+
AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
-AC_ARG_WITH(gdbm, [ --with-gdbm@<:@=DIR@:>@ use GDBM @<:@DIR=/usr/local@:>@])
AC_ARG_WITH(db, [ --with-db@<:@=DIR@:>@ use Sleepycat DB 3.x @<:@DIR=/usr/local/BerkeleyDB.3.@<:@123@:>@@:>@])
AC_ARG_WITH(ssl,
[ --with-ssl=PATH Specify path to OpenSSL installation ],
)
AC_ARG_WITH(ncurses, [ --without-ncurses don't use ncurses])
-if test "x$with_gdbm" != xno -a "x$with_gdbm" != xyes -a "$with_gdbm"; then
- db_dir="$with_gdbm"
- with_gdbm=yes
-fi
+AC_ARG_WITH(with_zlib, [ --with-zlib use zlib compression if present])
+AC_ARG_WITH(with_ldap, [ --with-ldap use OpenLDAP client library])
+AC_ARG_WITH(with_libical, [ --with-libical use libical calendaring library])
+AC_ARG_WITH(with_newt, [ --with-newt use newt window library])
if test "x$with_db" != xno -a "x$with_db" != xyes -a "$with_db"; then
db_dir="$with_db"
else
test -f /usr/local/lib/libdb.a -o -f /usr/local/lib/libdb.so \
-o -f /usr/local/lib/libdb4.a -o -f /usr/local/lib/libdb4.so \
- -o -f /usr/local/lib/libdb3.a -o -f /usr/local/lib/libdb3.so && db_dir=/usr/local
-
- test -d /usr/local/BerkeleyDB.3.1 && db_dir=/usr/local/BerkeleyDB.3.1
- test -d /usr/local/BerkeleyDB.3.2 && db_dir=/usr/local/BerkeleyDB.3.2
- test -d /usr/local/BerkeleyDB.3.3 && db_dir=/usr/local/BerkeleyDB.3.3
- test -d /usr/local/BerkeleyDB.4.0 && db_dir=/usr/local/BerkeleyDB.4.0
-fi
+ && db_dir=/usr/local
-if test "x$with_gdbm" = xyes -a "x$with_db" = xyes; then
- AC_MSG_ERROR(can't enable both gdbm and db)
+ test -d /usr/local/BerkeleyDB.4.1 && db_dir=/usr/local/BerkeleyDB.4.1
+ test -d /usr/local/BerkeleyDB.4.2 && db_dir=/usr/local/BerkeleyDB.4.2
fi
dnl By default, we only build the client (citadel and whobbs) unless we can
AC_CANONICAL_HOST
PTHREAD_DEFS=-D_REENTRANT
+AC_MSG_CHECKING([how to compile with POSIX threads])
case "$host" in
dnl BSDI 3.0 wants relocatable object modules instead of shared libs
dnl for dlopen(), and has a wrapper script to link with shared libs.
*-*-bsdi[123]*)
test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
AC_DEFINE(HAVE_NONREENTRANT_NETDB)
+ AC_MSG_RESULT([Old BSDI])
;;
*-*-bsdi*)
AC_DEFINE(HAVE_NONREENTRANT_NETDB)
+ AC_MSG_RESULT([BSD/OS])
+ ;;
+ dnl Curses support on Mac OS X is kind of screwed at the moment.
+ *-*-darwin*)
+ AC_DEFINE(DISABLE_CURSES)
+ AC_MSG_RESULT([Mac OS X])
;;
dnl Digital Unix has an odd way to build for pthreads, and we can't
dnl build pthreads programs with gcc due to header problems.
test -z "$CC" && CC=cc
LIBS="-lpthread -lexc $LIBS"
check_pthread=no
+ AC_MSG_RESULT([Tru64 or Digital UNIX])
;;
dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
*-*-freebsd*)
fi
check_pthread=no
PTHREAD_DEFS=-D_THREAD_SAFE
+ AC_MSG_RESULT([FreeBSD])
;;
*-*-openbsd*)
LIBS="-pthread $LIBS"
check_pthread=no
PTHREAD_DEFS=-pthread
+ AC_MSG_RESULT([OpenBSD])
+ ;;
+ *-*-linux*)
+ PTHREAD_DEFS="-D_REENTRANT -pthread"
+ AC_MSG_RESULT([Linux])
;;
*-*-solaris*)
PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
+ AC_MSG_RESULT([Solaris])
+ ;;
+ *-*-cygwin*)
+ SERVER_LDFLAGS="-Wl,-subsystem,windows"
+ AC_MSG_RESULT([Cygwin])
+ ;;
+ *)
+ AC_MSG_RESULT([default])
;;
esac
-DEFS="$DEFS $PTHREAD_DEFS"
+dnl DEFS="$DEFS $PTHREAD_DEFS"
dnl Checks for programs.
AC_PROG_CC
if test "$GCC" = yes; then
case "$host" in
*-*-solaris*|alpha*-dec-osf*)
- CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts"
+ CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
;;
*)
- CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes"
+ CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes $PTHREAD_DEFS"
;;
esac
fi
-AC_LIBTOOL_DLOPEN
-AC_LIBTOOL_WIN32_DLL
-AC_DISABLE_STATIC
-AC_PROG_LIBTOOL
-AC_SUBST(LIBTOOL_DEPS)
+
+if test "x$enable_pie" = xyes; then
+ save_CFLAGS="$CFLAGS"
+ save_LDFLAGS="$LDFLAGS"
+ CFLAGS="$CFLAGS -fpie"
+ LDFLAGS="$LDFLAGS -pie -fpie"
+ AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
+ [AC_TRY_LINK([], [],
+ ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
+ if test $ac_cv_pie_fpie = no; then
+ CFLAGS="$save_CFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ fi
+fi
+
AC_PROG_INSTALL
AC_PROG_YACC
missing_dir=`cd $ac_aux_dir && pwd`
dnl We want to test for the following in libc before checking for their
dnl respective libraries, because some systems (like Irix) have both, and the
dnl non-libc versions may be broken.
-AC_CHECK_FUNCS(crypt dlopen gethostbyname connect)
+AC_CHECK_FUNCS(crypt gethostbyname connect)
if test "$ac_cv_func_gethostbyname" = no; then
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(socket, connect)
fi
-if test "$ac_cv_func_dlopen" = no; then
- AC_CHECK_LIB(dl, dlopen, [LIBS="-ldl $LIBS"
- test "$with_pam" = yes && chkpwd_LIBS="-ldl $chkpwd_LIBS"])
-fi
-
-dnl Check for HP/UX dynamic loader. This should only be in -ldld.
-AC_CHECK_LIB(dld, shl_load, LIBS="-ldld $LIBS")
-
dnl Check for Solaris realtime support
AC_CHECK_LIB(rt, sched_yield)
test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
AC_CHECK_LIB(resolv, res_query, RESOLV="$RESOLV -lresolv")
-if test "x$with_ncurses" != xno; then
+if test "x$with_ncurses" != "xno"; then
AC_SEARCH_LIBS(tgetent, [ncurses curses termcap])
+ AC_SEARCH_LIBS(scrollok, [ncurses curses])
AC_SEARCH_LIBS(initscr, [ncurses curses])
else
AC_SEARCH_LIBS(tgetent, [curses termcap])
AC_CHECK_LIB(pthreads, pthread_create)
fi
+test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
+
# The big search for OpenSSL
if test "$with_ssl" != "no"; then
saved_LIBS="$LIBS"
fi
fi
-if test "x$with_db" != xno -a "x$with_gdbm" != xyes; then
+if test "x$with_db" != xno; then
test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
dblib=""
if test -d "$db_dir/include/db4"; then
CPPFLAGS="$CPPFLAGS -I$db_dir/include/db4"
dblib="db4"
- elif test -d "$db_dir/include/db3"; then
- CPPFLAGS="$CPPFLAGS -I$db_dir/include/db3"
- dblib="db3"
elif test "$db_dir"; then
CPPFLAGS="$CPPFLAGS -I$db_dir/include"
elif test -d /usr/include/db4; then
CPPFLAGS="$CPPFLAGS -I/usr/include/db4"
dblib="db4"
- elif test -d /usr/include/db3; then
- CPPFLAGS="$CPPFLAGS -I/usr/include/db3"
- dblib="db3"
fi
- AC_SEARCH_LIBS(db_env_create, [$dblib db db4 db3], [
- DATABASE=database_sleepycat.c
- with_gdbm=no
- ])
+
+ AC_CHECK_DB([db db-4.1 db-4 db4],
+ [
+ DATABASE=database_sleepycat.c
+ ],
+ AC_MSG_ERROR([[Can not locate a suitable Berkeley DB
+ library. Use --with-db=PATH to specify
+ the path]]))
fi
-if test "x$with_gdbm" != xno -a "x$with_db" != xyes; then
- test -f /usr/local/lib/libgdbm.a -o -f /usr/local/lib/libgdbm.so && db_dir=/usr/local
- test "$db_dir" && LDFLAGS="$LDFLAGS -L$db_dir/lib"
- test "$db_dir" && CPPFLAGS="$CPPFLAGS -I$db_dir/include"
+dnl Checks for the zlib compression library.
+if test "x$with_zlib" != xno ; then
+ AC_CHECK_HEADERS(zlib.h,
+ [AC_CHECK_LIB(z, zlibVersion,
+ [ok_zlib=yes],,
+ )])
+fi
+
+if test "x$ok_zlib" = xyes ; then
+ SERVER_LIBS="-lz $SERVER_LIBS"
+ AC_DEFINE(HAVE_ZLIB)
+fi
+
+
+
+
+dnl Checks for the OpenLDAP client library.
+if test "x$with_ldap" != xno ; then
+ AC_CHECK_HEADERS(ldap.h,
+ [AC_CHECK_LIB(ldap, ldap_init,
+ [ok_ldap=yes],,
+ )])
+fi
- AC_CHECK_LIB(gdbm, gdbm_open,
- [LIBS="-lgdbm $LIBS"
- DATABASE=database.c
- with_db=no])
+if test "x$ok_ldap" = xyes ; then
+ SERVER_LIBS="-lldap $SERVER_LIBS"
+ AC_DEFINE(HAVE_LDAP)
fi
+
+
+
+dnl Checks for the newt window library.
+if test "x$with_newt" != xno ; then
+ AC_CHECK_HEADERS(newt.h,
+ [AC_CHECK_LIB(newt, newtInit,
+ [ok_newt=yes],,
+ )])
+fi
+
+if test "x$ok_newt" = xyes ; then
+ SETUP_LIBS="-lnewt $SETUP_LIBS"
+ AC_DEFINE(HAVE_NEWT)
+fi
+
+
+
+
+
+
+dnl Checks for the libical calendaring library.
+if test "x$with_libical" != xno ; then
+ AC_CHECK_HEADERS(ical.h,
+ [AC_CHECK_LIB(ical, icalcomponent_new,
+ [ok_libical=yes],,
+ )])
+fi
+
+if test "x$ok_libical" = xyes ; then
+
+ AC_TRY_RUN(
+ [
+#include <ical.h>
+main() {
+ float v;
+ int i;
+ sscanf(ICAL_VERSION, "%f", &v);
+ printf("libical version: %0.2f\n", v);
+ v = v * 100.0;
+ i = (int) v;
+ if (i >= 24) {
+ printf("This version is ok.\n");
+ return(0);
+ }
+ printf("libical 0.24 or newer required.\n");
+ printf("Citadel will be built without calendar support.\n");
+ return(1);
+}
+ ],
+ [
+ SERVER_LIBS="-lical $SERVER_LIBS"
+ AC_DEFINE(HAVE_LIBICAL)
+ ]
+ )
+fi
+
+
+
+
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
dnl TODO: for the DB header checks, we should check whether the headers
dnl define db_env_create, somehow
dnl
-AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h termios.h sys/ioctl.h sys/select.h sys/time.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db3/db.h db4/db.h pthread.h netinet/in.h)
+AC_CHECK_HEADERS(curses.h dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/time.h sys/prctl.h syslog.h unistd.h utmp.h utmpx.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h)
dnl
dnl need to check if this is actually compilable, sometimes there are
AC_CHECK_HEADERS(ncurses.h,,,[ ])
fi
-AC_CHECK_HEADER(resolv.h, [SMTP=modules/libsmtp.la; DOMAIN=domain.c],,
+AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H),,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
#endif])
-AC_SUBST(SMTP)
-AC_SUBST(DOMAIN)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
#endif],
ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
if test "$ac_cv_func_pthread_create" = yes; then
- test "$DATABASE" && TARGETS="client server utils serv_modules"
+ test "$DATABASE" && TARGETS="client server utils"
if test "x$enable_threaded_client" != xno; then
AC_DEFINE(THREADED_CLIENT)
fi
AC_REPLACE_FUNCS(snprintf getutline)
+# AC_CACHE_CHECK([the weather], ac_cv_weather, [
+# sleep 1
+# echo $ECHO_N "opening your window... $ECHO_C" >&6
+# sleep 2
+# month=`date | cut -f 2 -d ' '`
+# case $month in
+# Dec | Jan | Feb)
+# ac_cv_weather="it's cold!"
+# ;;
+# Mar | Apr)
+# ac_cv_weather="it's wet!"
+# ;;
+# Jul | Aug)
+# ac_cv_weather="it's hot!"
+# ;;
+# Oct | Nov)
+# ac_cv_weather="it's cool"
+# ;;
+# May | Jun | Sep | *)
+# ac_cv_weather="it's fine"
+# ;;
+# esac
+# ])
+
+AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
+ number=`date | cut -c 19`
+ case $number in
+ 7)
+ ac_cv_under_the_bed="lunatics and monsters found"
+ ;;
+ *)
+ ac_cv_under_the_bed="dust bunnies found"
+ ;;
+ esac
+ ])
+
dnl Done! Now write the Makefile and sysdep.h
AC_SUBST(AUTH)
AC_SUBST(CHKPWD)
AC_SUBST(chkpwd_LIBS)
AC_SUBST(TARGETS)
AC_SUBST(DATABASE)
+AC_SUBST(SERVER_LDFLAGS)
+AC_SUBST(SERVER_LIBS)
+AC_SUBST(SETUP_LIBS)
AC_CONFIG_HEADER(sysdep.h)
-AC_CONFIG_FILES([Makefile weekly])
+AC_CONFIG_FILES([Makefile])
AC_OUTPUT
if test -z "$DATABASE"; then
AC_MSG_WARN([No database driver was found. Please install Berkeley DB.])
fi
+
+echo ...
+echo ...
+echo "... On many operating systems, you must use GNU make (gmake) to compile"
+echo ... Citadel.
+echo ...
+echo ...
projects / citadel.git / blobdiff