fake:

package/base/apache/apache.conf

@@ -58,6 +58,9 @@ if [ $pkg = "apache" ] ; then
 	[ "$ROCKCFG_PKG_APACHE_AUTH_DIGEST" == 1 ] && \
 		var_append extraconfopt " " "--enable-auth-digest" 
 
+	pkginstalled openldap && var_append extraconfopt " " \
+		"--enable-ldap --enable-auth-ldap --with-ldap=yes --with-ldap-lib=$root/$pkg_openldap_prefix/lib --with-ldap-include=$root/$pkg_openldap_prefix/include"
+
 	hook_add postmake 3 "install_init apache $confdir/apache.init"
 fi