-plugin_LTLIBRARIES += plugins/hso.la
-plugin_objects += $(plugins_hso_la_OBJECTS)
-plugins_hso_la_SOURCES = plugins/hso.c
-plugins_hso_la_CFLAGS = $(plugin_cflags) -I$(srcdir)/gatchat
-plugins_hso_la_LIBADD = plugins/libgatchat.la
-plugins_hso_la_LDFLAGS = $(plugin_ldflags)
+vpn_plugin_LTLIBRARIES += vpn/plugins/openconnect.la
+vpn_plugin_objects += $(plugins_openconnect_la_OBJECTS)
+vpn_plugins_openconnect_la_SOURCES = vpn/plugins/openconnect.c
+vpn_plugins_openconnect_la_CFLAGS = $(plugin_cflags) \
+ -DOPENCONNECT=\"@OPENCONNECT@\" \
+ -DVPN_STATEDIR=\""$(vpn_statedir)"\" \
+ -DSCRIPTDIR=\""$(build_scriptdir)"\"
+vpn_plugins_openconnect_la_LDFLAGS = $(plugin_ldflags)
+endif
+endif
+
+if OPENVPN
+builtin_vpn_source = vpn/plugins/vpn.c vpn/plugins/vpn.h
+if OPENVPN_BUILTIN
+builtin_vpn_modules += openvpn
+builtin_vpn_sources += vpn/plugins/openvpn.c
+builtin_vpn_cflags += -DOPENVPN=\"@OPENVPN@\"
+else
+vpn_plugin_LTLIBRARIES += vpn/plugins/openvpn.la
+vpn_plugin_objects += $(plugins_openvpn_la_OBJECTS)
+vpn_plugins_openvpn_la_SOURCES = vpn/plugins/openvpn.c
+vpn_plugins_openvpn_la_CFLAGS = $(plugin_cflags) -DOPENVPN=\"@OPENVPN@\" \
+ -DVPN_STATEDIR=\""$(vpn_statedir)"\" \
+ -DSCRIPTDIR=\""$(build_scriptdir)"\"
+vpn_plugins_openvpn_la_LDFLAGS = $(plugin_ldflags)