event/libevent2022: add missing dependencies to the embedded libevent lib

force the libevent2022 component rebuild if the embedded libevent is updated

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>

opal/mca/event/libevent2022/Makefile.am

@@ -4,6 +4,8 @@
 # Copyright (c) 2012-2013 Los Alamos National Security, LLC.
 #                         All rights reserved.
 # Copyright (c) 2015      Intel, Inc. All rights reserved
+# Copyright (c) 2016      Research Organization for Information Science
+#                         and Technology (RIST). All rights reserved.
 # $COPYRIGHT$
 #
 # Additional copyrights may follow
@@ -80,10 +82,13 @@ component_noinst = libmca_event_libevent2022.la
 component_install =
 endif
 
+
 # We only ever build this component statically
 
 noinst_LTLIBRARIES = $(component_noinst)
 libmca_event_libevent2022_la_SOURCES =$(sources)
 libmca_event_libevent2022_la_LDFLAGS = -module -avoid-version
 libmca_event_libevent2022_la_LIBADD = $(builddir)/libevent/libevent.la
+libmca_event_libevent2022_la_DEPENDENCIES = $(builddir)/libevent/libevent.la
+mca_event_libevent2022_la_DEPENDENCIES = $(builddir)/libevent/libevent.la