diff --git a/configure.ac b/configure.ac
index 42e8ffcf..b54e71cf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,320 +1,321 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.63])
 
 AC_INIT([fence-agents],
 	m4_esyscmd([make/git-version-gen .tarball-version]),
 	[linux-cluster@redhat.com])
 
 AM_INIT_AUTOMAKE([-Wno-portability dist-bzip2 dist-xz])
 
 LT_PREREQ([2.2.6])
 LT_INIT
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([fence/agents/lib/fencing.py.py])
 AC_CONFIG_HEADERS([make/clusterautoconfig.h])
 
 AC_CANONICAL_HOST
 AC_PROG_LIBTOOL
 
 AC_LANG([C])
 
 # Sanitize path
 
 if test "$prefix" = "NONE"; then
 	prefix="/usr"
 	if test "$localstatedir" = "\${prefix}/var"; then
 		localstatedir="/var"
 	fi
 	if test "$sysconfdir" = "\${prefix}/etc"; then
 		sysconfdir="/etc"
 	fi
 	if test "$libdir" = "\${exec_prefix}/lib"; then
 		if test -e /usr/lib64; then
 			libdir="/usr/lib64"
 		else
 			libdir="/usr/lib"
 		fi
 	fi
 fi
 
 case $exec_prefix in
   NONE)   exec_prefix=$prefix;;
   prefix) exec_prefix=$prefix;;
 esac
 
 # Checks for programs.
 
 # check stolen from gnulib/m4/gnu-make.m4
 if ! ${MAKE-make} --version /cannot/make/this >/dev/null 2>&1; then
 	AC_MSG_ERROR([you don't seem to have GNU make; it is required])
 fi
 
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_LN_S
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 AC_PROG_AWK
 AC_PROG_CXX
 AC_PROG_RANLIB
 
 ## local helper functions
 
 # this function checks if CC support options passed as
 # args. Global CFLAGS are ignored during this test.
 cc_supports_flag() {
 	local CFLAGS="$@"
 	AC_MSG_CHECKING([whether $CC supports "$@"])
 	AC_COMPILE_IFELSE([int main(){return 0;}] ,
 			  [RC=0; AC_MSG_RESULT([yes])],
 			  [RC=1; AC_MSG_RESULT([no])])
 	return $RC
 }
 
 # this function tests if a library has a certain function
 # by using AC_CHECK_LIB but restores the original LIBS global
 # envvar. This is required to avoid libtool to link everything
 # with everything.
 check_lib_no_libs() {
 	AC_CHECK_LIB([$1], [$2],,
 		     [AC_MSG_ERROR([Unable to find $1 library])])
 	LIBS=$ac_check_lib_save_LIBS
 }
 
 # Checks for header files.
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h netdb.h stddef.h sys/socket.h sys/time.h syslog.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_INLINE
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
 AC_TYPE_UINT32_T
 
 # Checks for library functions.
 AC_FUNC_FORK
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS([alarm atexit bzero dup2 memmove memset select socket strcasecmp strchr strdup strerror strtol])
 
 # local options
 AC_ARG_ENABLE([debug],
 	[  --enable-debug          enable debug build. ],
 	[ default="no" ])
 
 AC_ARG_WITH([fenceagentslibdir],
 	[  --with-fenceagentslibdir=PATH
                           installation path for fence library. ],
 	[ FENCEAGENTSLIBDIR="$withval" ],
 	[ FENCEAGENTSLIBDIR="${datadir}/fence" ])
 
 AC_ARG_WITH([default-config-dir],
 	[  --with-default-config-dir=DIR
 			  cluster config directory. ],
 	[ DEFAULT_CONFIG_DIR="$withval" ],
 	[ DEFAULT_CONFIG_DIR="$sysconfdir/cluster" ])
 
 AC_ARG_WITH([default-config-file],
 	[  --with-default-config-file=FILE
 			  cluster config file. ],
 	[ DEFAULT_CONFIG_FILE="$withval" ],
 	[ DEFAULT_CONFIG_FILE="cluster.conf" ])
 
 AC_ARG_WITH([agents],
 	[  --with-agents=LIST
                           list of agents to build/ship (default: all). ],
 	[ AGENTS_LIST="$withval" ],
 	[ AGENTS_LIST="all" ])
 
 if test "x$AGENTS_LIST" = x; then
 	AC_ERROR([No agents selected])
 fi
 
 if test "x$AGENTS_LIST" != xall; then
 	for j in $AGENTS_LIST; do
 		if ! test -d fence/agents/$j; then
 			AC_ERROR([Agent $j does not exists])
 		fi
 	done
 fi
 
 if test "x$AGENTS_LIST" = xall; then
 	AGENTS_LIST=`find $srcdir/fence/agents -mindepth 2 -maxdepth 2 -name Makefile.am -printf '%h ' | sed -e 's#'$srcdir'/fence/agents/##g' -e 's#lib ##g' -e 's#nss_wrapper ##g'`
 fi
 
 XENAPILIB=0
 if echo "$AGENTS_LIST" | grep -q xenapi; then
 	XENAPILIB=1
 fi
 
 ## random vars
 
 LOGDIR=${localstatedir}/log/cluster
 CLUSTERVARRUN=${localstatedir}/run/cluster
 CLUSTERDATA=${datadir}/cluster
 
 AC_PYTHON_MODULE(suds, 1)
 AC_PYTHON_MODULE(pexpect, 1)
 AC_PYTHON_MODULE(pycurl, 1)
 AC_PYTHON_MODULE(requests, 1)
 
 ## path to 3rd-party binaries
 AC_PATH_PROG([IPMITOOL_PATH], [ipmitool], [/usr/bin/ipmitool])
 AC_PATH_PROG([AMTTOOL_PATH], [amttool], [/usr/bin/amttool])
 AC_PATH_PROG([GNUTLSCLI_PATH], [gnutlscli], [/usr/bin/gnutls-cli])
 AC_PATH_PROG([COROSYNC_CMAPCTL_PATH], [corosync-cmapctl], [/usr/sbin/corosync-cmapctl])
 AC_PATH_PROG([SG_PERSIST_PATH], [sg_persist], [/usr/bin/sg_persist])
 AC_PATH_PROG([SG_TURS_PATH], [sg_turs], [/usr/bin/sg_turs])
 AC_PATH_PROG([VGS_PATH], [vgs], [/usr/sbin/vgs])
 AC_PATH_PROG([SUDO_PATH], [sudo], [/usr/bin/sudo])
 AC_PATH_PROG([SSH_PATH], [ssh], [/usr/bin/ssh])
 AC_PATH_PROG([TELNET_PATH], [telnet], [/usr/bin/telnet])
 AC_PATH_PROG([MPATH_PATH], [mpathpersist], [/usr/sbin/mpathpersist])
 AC_PATH_PROG([SUDO_PATH], [sudo], [/usr/bin/sudo])
 AC_PATH_PROG([SNMPWALK_PATH], [snmpwalk], [/usr/bin/snmpwalk])
 AC_PATH_PROG([SNMPSET_PATH], [snmpset], [/usr/bin/snmpset])
 AC_PATH_PROG([SNMPGET_PATH], [snmpget], [/usr/bin/snmpget])
 AC_PATH_PROG([NOVA_PATH], [nova], [/usr/bin/nova])
 
 ## do subst
 
 AC_SUBST([DEFAULT_CONFIG_DIR])
 AC_DEFINE_UNQUOTED([DEFAULT_CONFIG_DIR], "$(eval echo ${DEFAULT_CONFIG_DIR})",
 		   [Default config directory])
 
 AC_SUBST([DEFAULT_CONFIG_FILE])
 AC_DEFINE_UNQUOTED([DEFAULT_CONFIG_FILE], "$(eval echo ${DEFAULT_CONFIG_FILE})",
 		   [Default config file])
 
 AC_SUBST([LOGDIR])
 AC_DEFINE_UNQUOTED([LOGDIR], "$(eval echo ${LOGDIR})",
 		   [Default logging directory])
 
 AC_SUBST([CLUSTERVARRUN])
 AC_DEFINE_UNQUOTED([CLUSTERVARRUN], "$(eval echo ${CLUSTERVARRUN})",
 		   [Default cluster var/run directory])
 
 AC_SUBST([CLUSTERDATA])
 AC_SUBST([FENCEAGENTSLIBDIR])
 AC_SUBST([SNMPBIN])
 AC_SUBST([AGENTS_LIST])
 AM_CONDITIONAL(BUILD_XENAPILIB, test $XENAPILIB -eq 1)
 
 AC_SUBST([IPMITOOL_PATH])
 AC_SUBST([AMTTOOL_PATH])
 AC_SUBST([COROSYNC_CMAPCTL_PATH])
 AC_SUBST([SG_PERSIST_PATH])
 AC_SUBST([SG_TURS_PATH])
 AC_SUBST([VGS_PATH])
 
 ## *FLAGS handling
 
 ENV_CFLAGS="$CFLAGS"
 ENV_CPPFLAGS="$CPPFLAGS"
 ENV_LDFLAGS="$LDFLAGS"
 
 # debug build stuff
 if test "x${enable_debug}" = xyes; then
 	AC_DEFINE_UNQUOTED([DEBUG], [1], [Compiling Debugging code])
 	OPT_CFLAGS="-O0"
 else
 	OPT_CFLAGS="-O2"
 fi
 
 # gdb flags
 if test "x${GCC}" = xyes; then
 	GDB_FLAGS="-ggdb3"
 else
 	GDB_FLAGS="-g"
 fi
 
 # extra warnings
 EXTRA_WARNINGS=""
 
 WARNLIST="
 	all
 	shadow
 	missing-prototypes
 	missing-declarations
 	strict-prototypes
 	declaration-after-statement
 	pointer-arith
 	write-strings
 	cast-align
 	bad-function-cast
 	missing-format-attribute
 	format=2
 	format-security
 	format-nonliteral
 	no-long-long
 	unsigned-char
 	gnu89-inline
 	no-strict-aliasing
 	"
 
 for j in $WARNLIST; do
 	if cc_supports_flag -W$j; then
 		EXTRA_WARNINGS="$EXTRA_WARNINGS -W$j";
 	fi
 done
 
 CFLAGS="$ENV_CFLAGS $OPT_CFLAGS $GDB_FLAGS \
 	$EXTRA_WARNINGS $WERROR_CFLAGS"
 CPPFLAGS="-I\$(top_builddir)/make -I\$(top_srcdir)/make -I. $ENV_CPPFLAGS"
 LDFLAGS="$ENV_LDFLAGS"
 
 
 AC_CONFIG_FILES([Makefile
 		 fence/Makefile
 		 fence/agents/Makefile
 		 fence/agents/alom/Makefile
 		 fence/agents/apc/Makefile
 		 fence/agents/apc_snmp/Makefile
 		 fence/agents/amt/Makefile 
 		 fence/agents/bladecenter/Makefile
 		 fence/agents/brocade/Makefile
 		 fence/agents/cisco_mds/Makefile
 		 fence/agents/cisco_ucs/Makefile
 		 fence/agents/compute/Makefile
 		 fence/agents/docker/Makefile
 		 fence/agents/drac/Makefile
 		 fence/agents/drac5/Makefile
 		 fence/agents/dummy/Makefile
 		 fence/agents/eaton_snmp/Makefile
 		 fence/agents/emerson/Makefile
 		 fence/agents/eps/Makefile
 		 fence/agents/hpblade/Makefile
 		 fence/agents/ibmblade/Makefile
 		 fence/agents/ipdu/Makefile
 		 fence/agents/ifmib/Makefile
 		 fence/agents/ilo/Makefile
 		 fence/agents/ilo_moonshot/Makefile
 		 fence/agents/ilo_mp/Makefile
 		 fence/agents/ilo_ssh/Makefile
 		 fence/agents/intelmodular/Makefile
 		 fence/agents/ipmilan/Makefile
 		 fence/agents/kdump/Makefile
 		 fence/agents/ldom/Makefile
 		 fence/agents/lib/Makefile
 		 fence/agents/lpar/Makefile
 		 fence/agents/manual/Makefile
 		 fence/agents/mpath/Makefile
 		 fence/agents/netio/Makefile
 		 fence/agents/ovh/Makefile
 		 fence/agents/pve/Makefile
 		 fence/agents/raritan/Makefile
+		 fence/agents/rcd_serial/Makefile
 		 fence/agents/rhevm/Makefile
 		 fence/agents/rsa/Makefile
 		 fence/agents/rsb/Makefile
 		 fence/agents/sanbox2/Makefile
 		 fence/agents/scsi/Makefile
 		 fence/agents/virsh/Makefile
 		 fence/agents/vmware/Makefile
 		 fence/agents/vmware_soap/Makefile
 		 fence/agents/wti/Makefile
 		 fence/agents/xenapi/Makefile
 		 fence/agents/hds_cb/Makefile
 		 fence/agents/zvm/Makefile
 		 doc/Makefile])
 
 AC_OUTPUT