diff -ur openvswitch-2.3.1/lib/automake.mk openvswitch-2.3.1.new/lib/automake.mk
--- openvswitch-2.3.1/lib/automake.mk	2015-01-31 02:04:29.000000000 +0300
+++ openvswitch-2.3.1.new/lib/automake.mk	2015-02-03 18:22:19.696724900 +0300
@@ -280,6 +280,8 @@
 	lib/sflow_receiver.c
 lib_libsflow_la_CPPFLAGS = $(AM_CPPFLAGS)
 lib_libsflow_la_CFLAGS = $(AM_CFLAGS)
+lib_libsflow_la_LIBADD = lib/libopenvswitch.la
+
 if HAVE_WNO_UNUSED
 lib_libsflow_la_CFLAGS += -Wno-unused
 endif
diff -ur openvswitch-2.3.1/ofproto/automake.mk openvswitch-2.3.1.new/ofproto/automake.mk
--- openvswitch-2.3.1/ofproto/automake.mk	2015-01-31 02:04:29.000000000 +0300
+++ openvswitch-2.3.1.new/ofproto/automake.mk	2015-02-03 18:12:53.328610309 +0300
@@ -51,7 +51,7 @@
 
 ofproto_libofproto_la_CPPFLAGS = $(AM_CPPFLAGS)
 ofproto_libofproto_la_CFLAGS = $(AM_CFLAGS)
-ofproto_libofproto_la_LIBADD = lib/libsflow.la
+ofproto_libofproto_la_LIBADD = lib/libsflow.la lib/libopenvswitch.la
 if WIN32
 ofproto_libofproto_la_LIBADD += ${PTHREAD_LIBS}
 endif
diff -ur openvswitch-2.3.1/ovsdb/automake.mk openvswitch-2.3.1.new/ovsdb/automake.mk
--- openvswitch-2.3.1/ovsdb/automake.mk	2015-01-31 02:04:29.000000000 +0300
+++ openvswitch-2.3.1.new/ovsdb/automake.mk	2015-02-03 18:21:43.579220070 +0300
@@ -31,6 +31,7 @@
 	ovsdb/transaction.h
 ovsdb_libovsdb_la_CFLAGS = $(AM_CFLAGS)
 ovsdb_libovsdb_la_CPPFLAGS = $(AM_CPPFLAGS)
+ovsdb_libovsdb_la_LIBADD = lib/libopenvswitch.la
 
 MAN_FRAGMENTS += \
 	ovsdb/remote-active.man \