+#CBCP=y
+
+MAXOCTETS=y
+
+INCLUDE_DIRS= -I../include
+
+COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MMAP
+
+CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
+
+ifdef CHAPMS
+CFLAGS += -DCHAPMS=1
+ifndef USE_CRYPT
+LIBS := -ldes $(LIBS)
+else
+CFLAGS += -DUSE_CRYPT=1
+ifneq ($(wildcard /usr/include/crypt.h),)
+CFLAGS += -DHAVE_CRYPT_H=1
+endif
+endif
+PPPDOBJS += md4.o chap_ms.o
+ifdef MSLANMAN
+CFLAGS += -DMSLANMAN=1
+endif
+ifdef MPPE
+CFLAGS += -DMPPE=1
+endif
+endif
+
+ifdef HAS_SHADOW
+CFLAGS += -DHAS_SHADOW
+#LIBS := -lshadow $(LIBS)
+endif
+
+# For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/.
+ifdef USE_PAM
+CFLAGS += -DUSE_PAM
+LIBS := -lpam -ldl $(LIBS)
+endif
+
+# Multi-linnk
+ifdef HAVE_MULTILINK
+ # Multilink implies the use of TDB
+ USE_TDB=y
+
+ CFLAGS += -DHAVE_MULTILINK
+ PPPDSRCS += multilink.c
+ PPPDOBJS += multilink.o
+endif
+
+# TDB
+ifdef USE_TDB
+ CFLAGS += -DUSE_TDB=1
+ PPPDSRCS += tdb.c
+ PPPDOBJS += tdb.o
+endif
+
+# Lock library binary for Linux is included in 'linux' subdirectory.
+ifdef LOCKLIB
+LIBS := -llock $(LIBS)
+CFLAGS += -DLOCKLIB=1
+endif
+
+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
+
+ifdef CBCP
+ PPPDOBJS += cbcp.o
+ CFLAGS += -DCBCP_SUPPORT
+endif
+
+ifdef MAXOCTETS
+ CFLAGS += -DMAXOCTETS
+endif
+
+INSTALL= install -o root