+#
+# Solaris 8 and above accomodates /var/run, so uncomment the
+# following to place pppd process IDs on that location
+#
+#CFLAGS += -D_PATH_VARRUN='"/var/run/"'
+
+#
+# uncomment the following to enable IPv6
+#
+# Solaris 8 and on includes support for IPv6
+#
+CFLAGS += -DINET6
+OBJS += ipv6cp.o eui64.o
+
+# Uncomment to enable MS-CHAP
+CFLAGS += -DUSE_CRYPT -DCHAPMS -DMSLANMAN -DHAVE_CRYPT_H
+OBJS += chap_ms.o pppcrypt.o md4.o sha1.o
+
+# Uncomment for CBCP
+#CFLAGS += -DCBCP_SUPPORT
+#OBJS += cbcp.o