+ifdef PLUGIN
+CFLAGS += -DPLUGIN
+LDFLAGS += -Wl,-E
+LIBS += -ldl
+endif
+
+ifdef FILTER
+LIBS += -lpcap
+CFLAGS += -DPPP_FILTER -I/usr/include/pcap
+endif
+
+ifdef HAVE_INET6
+ PPPDSRCS += ipv6cp.c eui64.c
+ HEADERS += ipv6cp.h eui64.h
+ PPPDOBJS += ipv6cp.o eui64.o
+ CFLAGS += -DINET6=1
+endif
+
+
+INSTALL= install -o root
+