evdevpp: Add C++ bindings for libevdev

Change-Id: Iff27168588ee0767902801e6df3c6745a643ac9a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/presence/Makefile.am b/presence/Makefile.am
index 0f7e7dd..c3c32a5 100644
--- a/presence/Makefile.am
+++ b/presence/Makefile.am
@@ -15,11 +15,13 @@
 	$(top_builddir)/libfan.la \
 	$(SDBUSPLUS_LIBS) \
 	$(PHOSPHOR_LOGGING_LIBS) \
-	${PHOSPHOR_DBUS_INTERFACES_LIBS}
+	${PHOSPHOR_DBUS_INTERFACES_LIBS} \
+	$(LIBEVDEV_LIBS)
 phosphor_fan_presence_tach_CXXFLAGS = \
 	$(SDBUSPLUS_CFLAGS) \
 	$(PHOSPHOR_LOGGING_CFLAGS) \
-	${PHOSPHOR_DBUS_INTERFACES_CFLAGS}
+	${PHOSPHOR_DBUS_INTERFACES_CFLAGS} \
+	$(LIBEVDEV_CFLAGS)
 
 BUILT_SOURCES = fan_detect_defs.cpp