[network-manager-fortisslvpn] build: bring back the ppp plugin

[Lubomir Rintel <lkundrak src gnome org>]

commit d434ad79a1002c37fc9654da62827b1d4d92a3d6
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Mon Jul 24 11:51:41 2017 +0200

    build: bring back the ppp plugin
    
    Fixes: 2602f35fda1d4172bc2a1e4a9c5eeaa754294a99

 Makefile.am |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 28ab80f..a98965c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -94,6 +94,22 @@ src_nm_fortisslvpn_service_LDADD = \
 
 ###############################################################################
 
+pppd_plugindir = $(PPPD_PLUGIN_DIR)
+pppd_plugin_LTLIBRARIES = src/nm-fortisslvpn-pppd-plugin.la
+
+src_nm_fortisslvpn_pppd_plugin_la_SOURCES = \
+       src/nm-fortisslvpn-pppd-plugin.c \
+       src/nm-ppp-status.h
+src_nm_fortisslvpn_pppd_plugin_la_CPPFLAGS = $(src_cppflags)
+src_nm_fortisslvpn_pppd_plugin_la_LDFLAGS = \
+       -module -avoid-version
+src_nm_fortisslvpn_pppd_plugin_la_LIBADD = \
+       src/libnm-fortisslvpn-pppd-service-dbus.la \
+       $(GLIB_LIBS)
+       $(LIBNM_LIBS)
+
+###############################################################################
+
 properties/resources.h: properties/gresource.xml
        $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) $< --target=$@ --sourcedir=$(srcdir)/properties 
--generate-header --internal