AC_INIT(slapi-nis,0.22)
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE(foreign)
LT_INIT
AM_CONDITIONAL(GCC,[test x$GCC = xyes])
AM_MAINTAINER_MODE

specversion=`awk '/^Version:/ {print $NF}' $srcdir/slapi-nis.spec | head -n1`
if test x$specversion != x$PACKAGE_VERSION ; then
	AC_MSG_ERROR([Package version skew between slapi-nis.spec and configure.ac.])
fi

AC_ARG_WITH(tcp-wrappers,
	    AS_HELP_STRING([--with-tcp-wrappers=AUTO]
	    		   [use tcp-wrappers]),
	    tcp_wrappers=$withval,tcp_wrappers=AUTO)
if test x$tcp_wrappers != xno ; then
	AC_CHECK_HEADERS(tcpd.h)
	if test x$ac_cv_header_tcpd_h != xyes ; then
		if test x$tcp_wrappers = xyes ; then
			AC_MSG_ERROR([tcp-wrappers enabled but tcpd.h not found])
		elif test x$tcp_wrappers != xno ; then
			AC_MSG_WARN([tcp-wrappers enabled but tcpd.h not found])
		fi
	else
		saved_LIBS="$LIBS"
		LIBS=
		AC_CHECK_FUNC(hosts_access,,AC_CHECK_LIB(wrap,hosts_access))
		LIBWRAP="$LIBS"
		LIBS="$saved_LIBS"
	fi
fi
AC_SUBST(LIBWRAP)

AC_ARG_WITH(tcp-wrappers-name,
	    AS_HELP_STRING([--with-tcp-wrappers-name=service]
	    		   [tcp-wrappers and network service name (nis-plugin)]),
	    tcpwrapname=$withval,tcpwrapname=nis-plugin)
AC_DEFINE_UNQUOTED(DEFAULT_TCPWRAP_NAME,"$tcpwrapname",
		   [Define to the default application name to use when evaluating hosts.allow and hosts.deny.])
AC_SUBST(tcpwrapname)

AC_ARG_WITH(domain,
	    AS_HELP_STRING([--with-domain=[[example.com]]],
	    		   [select a default domain name]),
	    mydomain=$withval,
	    mydomain=example.com)
mysuffix=`echo "$mydomain" | sed -e 's:^:dc=:g' -e 's:\.:, dc=:g'`

AC_ARG_WITH(server,
	    AS_HELP_STRING([--with-server=[[dirsrv]]],
	    		   [select a specific server implementation (dirsrv)]),
	    server=$withval,
	    server=dirsrv)

AC_ARG_WITH(ldap,
	    AS_HELP_STRING([--with-ldap=IMPL],
	    		   [which LDAP library to use (none|mozldap|openldap)]),
	    ldapimpl=$withval,
	    ldapimpl=none)

case "$server" in
dirsrv)
	case "$ldapimpl" in
	mozldap)
		runtime_modules="mozldap nss nspr"
		LDAP_CFLAGS=
		LDAP_LIBS=
		;;
	openldap)
		runtime_modules="nss nspr"
		LDAP_CFLAGS=
		LDAP_LIBS="-lldap -llber"
		;;
	*)
		runtime_modules="nss nspr"
		LDAP_CFLAGS=
		LDAP_LIBS=
		;;
	esac
	PKG_CHECK_MODULES(RUNTIME,$runtime_modules)
	saved_CFLAGS="$CFLAGS"
	saved_LIBS="$LIBS"
	CFLAGS="$CFLAGS $RUNTIME_CFLAGS"
	LIBS="$LIBS $RUNTIME_LIBS"
	AC_CHECK_HEADER(dirsrv/slapi-plugin.h,
			AC_DEFINE(HAVE_DIRSRV_SLAPI_PLUGIN_H,1,
				[Define if you have <dirsrv/slapi-plugin.h>]),,[
			#include <nspr.h>
			#include <nss.h>
			])
	if test x$ac_cv_header_dirsrv_slapi_plugin_h = xno ; then
		AC_ERROR([<dirsrv/slapi-plugin.h> not found])
	fi
	CFLAGS="$saved_CFLAGS"
	LIBS="$saved_LIBS"
	AC_DEFINE(USE_NSPR_THREADS,1,[Define to use NSPR threading functions.])
	;;
*)
	RUNTIME_CFLAGS=
	RUNTIME_LIBS=
	LDAP_CFLAGS=
	LDAP_LIBS="-lldap -lber"
	AC_CHECK_HEADERS(slapi-plugin.h)
	if test x$ac_cv_header_slapi_plugin_h = xno ; then
		AC_ERROR([<slapi-plugin.h> not found])
	fi
	AC_DEFINE(USE_PTHREADS,1,[Define to use POSIX threading functions.])
	saved_LIBS="$LIBS"
	LIBS=
	AC_CHECK_FUNC(pthread_create,,AC_CHECK_LIB(pthread,pthread_create))
	LIBPTHREAD="$LIBS"
	LIBS="$saved_LIBS"
	;;
esac

AC_SUBST(RUNTIME_CFLAGS)
AC_SUBST(RUNTIME_LIBS)
AC_SUBST(LDAP_CFLAGS)
AC_SUBST(LDAP_LIBS)
AC_SUBST(LIBPTHREAD)

AC_ARG_WITH(tirpc,
	    AS_HELP_STRING([--with-tirpc], [use libtirpc]),
	    use_tirpc=$withval,
	    use_tirpc=no)
if pkg-config libtirpc 2> /dev/null ; then
	if test $use_tirpc = yes ; then
		AC_DEFINE(HAVE_LIBTIRPC,1,[Define if you have libtirpc.])
		PKG_CHECK_MODULES(TIRPC,libtirpc)
	else
		RPC_CFLAGS=
		RPC_LIBS=-lnsl
	fi
else
	if test $use_tirpc = yes ; then
		PKG_CHECK_MODULES(TIRPC,libtirpc)
	else
		RPC_CFLAGS=
		RPC_LIBS=-lnsl
	fi
fi
AC_SUBST(RPC_CFLAGS)
AC_SUBST(RPC_LIBS)

savedlibs="$LIBS"
LIBS="$LIBS $TIRPC_LIBS $RPC_LIBS"
AC_CHECK_FUNCS(clnttcp6_create)
LIBS="$savedlibs"

if false ; then
AC_ARG_WITH(asyncns,
	    AS_HELP_STRING([--with-asyncns=AUTO], [use libasyncns to back-end hosts maps]),
	    use_asyncns=$withval,
	    use_asyncns=AUTO)
if pkg-config libasyncns 2> /dev/null ; then
	if test $use_asyncns != no ; then
		AC_DEFINE(HAVE_LIBASYNCNS,1,[Define if you have libasyncns.])
		PKG_CHECK_MODULES(ASYNCNS,libasyncns)
	else
		ASYNCNS_CFLAGS=
		ASYNCNS_LIBS=
	fi
else
	if test $use_asyncns = yes ; then
		PKG_CHECK_MODULES(ASYNCNS,libasyncns)
	else
		ASYNCNS_CFLAGS=
		ASYNCNS_LIBS=
	fi
fi
AC_SUBST(ASYNCNS_CFLAGS)
AC_SUBST(ASYNCNS_LIBS)
fi

mylibdir=`eval echo "$libdir" | sed "s,NONE,${ac_default_prefix},g"`
mylibdir=`eval echo "$mylibdir" | sed "s,NONE,${ac_prefix},g"`
case "$server" in
dirsrv)
	myplugindir="$mylibdir/dirsrv/plugins"
	;;
openldap)
	myplugindir="$mylibdir/openldap"
	;;
*)
	myplugindir="$mylibdir/$PACKAGE"
	;;
esac

AC_SUBST(myplugindir)
AC_SUBST(mydomain)
AC_SUBST(mysuffix)

myincludedir=`eval echo "$includedir" | sed "s,NONE,${ac_default_prefix},g"`
myincludedir=`eval echo "$myincludedir" | sed "s,NONE,${ac_prefix},g"`
AC_MSG_CHECKING([for yp.x])
if test -s $myincludedir/rpcsvc/yp.x ; then
	yp_x_include_dir=$myincludedir
else
	yp_x_include_dir=/usr/include
fi
AC_MSG_RESULT($yp_x_include_dir/rpcsvc/yp.x)
AC_SUBST(yp_x_include_dir)

AC_ARG_WITH(users,
	    AS_HELP_STRING([--with-users=cn=Users],
	    		   [select a specific user entry container (cn=Users)]),
	    people=$withval,
	    people=[cn=Users])
AC_SUBST(people)
AC_ARG_WITH(groups,
	    AS_HELP_STRING([--with-groups=cn=Groups],
	    		   [select a specific group entry container (cn=Groups)]),
	    groups=$withval,
	    groups=[cn=Groups])
AC_SUBST(groups)

AC_DEFINE(DEFAULT_MAX_DGRAM_SIZE,YPMAXRECORD,[Define to the default maximum datagram reply size.])
AC_DEFINE(DEFAULT_MAX_VALUE_SIZE,(256 * 1024),[Define to the default maximum map entry key and value size.])
AC_DEFINE(DEFAULT_TARGET_REPLY_SIZE,(4 * 1024),[Define to the default target size for a connected reply fragment.])

AM_CONDITIONAL(NIS,true)
nisbaseattr=nis-base
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_BASE_ATTR,"$nisbaseattr",
		   [Define to name of the attribute which lists the containers for entries for a given map.])
nisfilterattr=nis-filter
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_FILTER_ATTR,"$nisfilterattr",
		   [Define to name of the attribute which holds the filter for selecting entries for a given map.])
niskeyformatattr=nis-key-format
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_KEY_ATTR,"$niskeyformatattr",
		   [Define to name of the map configuration attribute which holds the format specifier for single keys for a map entry.])
niskeysformatattr=nis-keys-format
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_KEYS_ATTR,"$niskeysformatattr",
		   [Define to name of the map configuration attribute which holds the format specifier for possibly-multiple keys for a map entry.])
nisvalueformatattr=nis-value-format
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_VALUE_ATTR,"$nisvalueformatattr",
		   [Define to name of the map configuration attribute which holds the format specifier for the value for a map entry.])
nisvaluesformatattr=nis-values-format
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_VALUES_ATTR,"$nisvaluesformatattr",
		   [Define to name of the map configuration attribute which holds the format specifier for the possibly-multiple values for a map entry.])
domainattr=nis-domain
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_DOMAIN_ATTR,"$domainattr",
		   [Define to name of the map configuration attribute which holds the name of the domain of the map.])
mapattr=nis-map
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_MAP_ATTR,"$mapattr",
		   [Define to name of the map configuration attribute which holds the name of the map.])
disallowedcharsattr=nis-disallowed-chars
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_DISALLOWED_CHARS_ATTR,"$disallowedcharsattr",
		   [Define to the list of characters which should not be allowed in attribute values which are being considered.])
secureattr=nis-secure
AC_DEFINE_UNQUOTED(NIS_MAP_CONFIGURATION_SECURE_ATTR,"$secureattr",
		   [Define to name of the map configuration attribute which determines whether or not the map is treated a 'secure' map.])

AM_CONDITIONAL(SCHEMA,true)
groupattr=schema-compat-container-group
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_GROUP_ATTR,"$groupattr",
		   [Define to name of the attribute which holds the name of the top-level container used for this set of compatibility containers.])
containerattr=schema-compat-container-rdn
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_CONTAINER_ATTR,"$containerattr",
		   [Define to name of the attribute which holds the compatibility container's RDN.])
checkaciattr=schema-compat-check-access
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_ACCESS_ATTR,"$checkaciattr",
		   [Define to name of the attribute which dictates whether or not access control is checked for this container and its contents.])
schbaseattr=schema-compat-search-base
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_BASE_ATTR,"$schbaseattr",
		   [Define to name of the attribute which lists the containers to search when locating entries to be used for constructing entries for a given container.])
schfilterattr=schema-compat-search-filter
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_FILTER_ATTR,"$schfilterattr",
		   [Define to name of the attribute which holds the filter for selecting entries to be used for constructing entries for a given container.])
rdnattr=schema-compat-entry-rdn
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_RDN_ATTR,"$rdnattr",
		   [Define to name of the attribute which is used to specify the RDN of a constructed entry.])
attrattr=schema-compat-entry-attribute
AC_DEFINE_UNQUOTED(SCH_CONTAINER_CONFIGURATION_ATTR_ATTR,"$attrattr",
		   [Define to name of the attribute which is used to specify attributes to be used when constructing entries.])

maxvalue_attr=nis-max-value-size
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_MAXVALUE_ATTR,"$maxvalue_attr",
		   [Define to the name of the plugin configuration attribute which holds the maximum size for a NIS entry value.])
maxdgram_attr=nis-max-dgram-size
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_MAXDGRAM_ATTR,"$maxdgram_attr",
		   [Define to the name of the plugin configuration attribute which holds the maximum size for a NIS datagram response.])
securenet_attr=nis-securenet
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_SECURENET_ATTR,"$securenet_attr",
		   [Define to the name of the plugin configuration attribute which holds a securenets entry.])
tcpwrapname_attr=nis-tcp-wrappers-name
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_TCPWRAPNAME_ATTR,"$tcpwrapname_attr",
		   [Define to the name of the plugin configuration attribute which holds service name that will be used when evaluating hosts.allow and hosts.deny.])
port_attr=nsslapd-pluginarg0
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_PORT_ATTR,"$port_attr",
		   [Define to the name of the plugin configuration attribute which holds the port which the server should use by default.  If none is specified, the server will attempt to use any available port.])
ypserver_attr=nis-server
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONFIGURATION_SERVER_ATTR,"$ypserver_attr",
		   [Define to the name of the entry attribute which holds the name of a yp server which should replicate the contents of this server.])
AC_SUBST(domainattr)
AC_SUBST(mapattr)
AC_SUBST(nisbaseattr)
AC_SUBST(nisfilterattr)
AC_SUBST(niskeyformatattr)
AC_SUBST(nisvalueformatattr)
AC_SUBST(maxvalue_attr)
AC_SUBST(maxdgram_attr)
AC_SUBST(securenet_attr)
AC_SUBST(tcpwrapname)
AC_SUBST(port_attr)
AC_SUBST(schbaseattr)
AC_SUBST(schfilterattr)
AC_SUBST(schentryformatattr)
AC_SUBST(groupattr)
AC_SUBST(containerattr)

if test "$server" = dirsrv ; then
	AC_PATH_PROG(SLAPD,[ns-slapd],no-slapd,[$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/usr/libexec])
	AC_PATH_PROG(RPCGEN,[rpcgen],no-rpcgen,[$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/usr/libexec])
fi
AM_CONDITIONAL(CAN_TEST,[test "$server" = dirsrv && test "$SLAPD" != no-slapd && test "$RPCGEN" != no-rpcgen])
AC_SUBST(CAN_TEST)
test_user=`id -un`
AC_SUBST(test_user)
test_basedn=dc=example,dc=com
AC_SUBST(test_basedn)
while true ; do
	test_ldapport=$RANDOM
	if test $test_ldapport -ge 1024 ; then
		break
	fi
done
AC_SUBST(test_ldapport)
while true ; do
	test_nisport=$RANDOM
	if test $test_nisport -ge 1024 ; then
		break
	fi
done
AC_SUBST(test_nisport)
NIS_PLUGIN_CONTINUE_WITHOUT_PORTMAP_ENV="nis_plugin_continue_without_portmap_for_testing_only_no_i_really_mean_that"
AC_DEFINE_UNQUOTED(NIS_PLUGIN_CONTINUE_WITHOUT_PORTMAP_ENV,"$NIS_PLUGIN_CONTINUE_WITHOUT_PORTMAP_ENV",[Define to the environment variable which will override the fail-if-unable-to-use-the-portmapper logic.])
AC_SUBST(NIS_PLUGIN_CONTINUE_WITHOUT_PORTMAP_ENV)
AC_SUBST(TRACE_CMD)

AC_CONFIG_HEADER(src/config.h)
AC_OUTPUT(Makefile src/Makefile
	  doc/examples/nis-plugin-example.ldif doc/examples/sch-plugin-example.ldif
	  tests/Makefile tests/clients/Makefile
	  tests/slapd.sh tests/config/dse.ldif.initial)