flimflam: Add L2TP/IPsec VPN plugin

Makefile.plugins

Index: Makefile.plugins
diff --git a/Makefile.plugins b/Makefile.plugins
index 683828cf856da2967302b2c3853a473f789e86f4..540ab6ab3d417a69097fbe44a1254a759a5021ed 100644
--- a/Makefile.plugins
+++ b/Makefile.plugins
@@ -141,9 +141,29 @@ plugins_openvpn_la_LDFLAGS = $(plugin_ldflags)
 endif
 endif
 
+if L2TPIPSEC
+if L2TPIPSEC_BUILTIN
+builtin_modules += l2tpipsec
+builtin_sources += plugins/l2tpipsec.c
+builtin_cflags += -DL2TPIPSEC=\"@L2TPIPSEC@\"
+else
+plugin_LTLIBRARIES += plugins/l2tpipsec.la
+plugin_objects += $(plugins_l2tpipsec_la_OBJECTS)
+plugins_l2tpipsec_la_SOURCES = plugins/vpn.h plugins/vpn.c plugins/l2tipsec.c
+plugins_l2tpipsec_la_CFLAGS = $(plugin_cflags) -DL2TPIPSEC=\"@L2TPIPSEC@\" \
+					-DSTATEDIR=\""$(statedir)"\" \
+					-DSCRIPTDIR=\""$(build_scriptdir)"\"
+plugins_l2tpipsec_la_LDFLAGS = $(plugin_ldflags)
+endif
+endif
+
+if L2TPIPSEC_BUILTIN
+builtin_sources += plugins/vpn.h plugins/vpn.c
+else
 if OPENVPN_BUILTIN
 builtin_sources += plugins/vpn.h plugins/vpn.c
 endif
+endif
 
 if PORTAL_CHECK
 if PORTAL_CHECK_BUILTIN
@@ -279,6 +299,11 @@ script_SCRIPTS += scripts/60-flimflam.sh
 scripts_pppd_script_LDADD = @DBUS_LIBS@
 endif
 
+if L2TPIPSEC
+script_LTLIBRARIES += scripts/libppp-plugin.la
+scripts_libppp_plugin_la_LIBADD = @DBUS_LIBS@
+endif
+
 if NEWWIFI
 script_DATA += scripts/wpa_supplicant.conf
 endif