routealgo/rnode.o \
         routealgo/bfs.o \
         routealgo/rbitmap.o \
         routealgo/rlookup.o \
         routealgo/routealgo.o \
         nix/nixvec.o \
	nix/nixroute.o \
	diffserv/dsred.o diffserv/dsredq.o \
	diffserv/dsEdge.o diffserv/dsCore.o \
	diffserv/dsPolicy.o diffserv/ew.o diffserv/dewp.o \
	queue/red-pd.o queue/pi.o queue/vq.o queue/rem.o \
	queue/gk.o \
	pushback/rate-limit.o pushback/rate-limit-strategy.o \
	pushback/ident-tree.o pushback/agg-spec.o \
	pushback/logging-data-struct.o \
	pushback/rate-estimator.o \
	pushback/pushback-queue.o pushback/pushback.o \
	common/parentnode.o trace/basetrace.o \
	common/simulator.o asim/asim.o \
	common/scheduler-map.o common/splay-scheduler.o \
	linkstate/ls.o linkstate/rtProtoLS.o \
	pgm/classifier-pgm.o pgm/pgm-agent.o pgm/pgm-sender.o \
	pgm/pgm-receiver.o mcast/rcvbuf.o \
	mcast/classifier-lms.o mcast/lms-agent.o mcast/lms-receiver.o \
	mcast/lms-sender.o \
	queue/delayer.o \
	$(OBJ_STL)


# don't allow comments to follow continuation lines

#  mac-csma.o mac-multihop.o\
#	sensor-nets/landmark.o mac-simple-wireless.o \
#	sensor-nets/tags.o sensor-nets/sensor-query.o \
#	sensor-nets/flood-agent.o \

# what was here before is now in emulate/
OBJ_C =

OBJ_COMPAT = $(OBJ_GETOPT) common/win32.o
#XXX compat/win32x.o compat/tkConsole.o

OBJ_EMULATE_CC = \
	emulate/net-ip.o \
	emulate/net.o \
	emulate/tap.o \
	emulate/ether.o \
	emulate/internet.o \
	emulate/ping_responder.o \
	emulate/arp.o \
	emulate/icmp.o \
	emulate/net-pcap.o \
	emulate/nat.o  \
	emulate/iptap.o \
	emulate/tcptap.o

OBJ_EMULATE_C = \
	emulate/inet.o

OBJ_GEN = $(GEN_DIR)version.o $(GEN_DIR)ns_tcl.o $(GEN_DIR)ptypes.o

SRC =	$(OBJ_C:.o=.c) $(OBJ_CC:.o=.cc) \
	$(OBJ_EMULATE_C:.o=.c) $(OBJ_EMULATE_CC:.o=.cc) \
	common/tclAppInit.cc common/tkAppInit.cc 

OBJ =	$(OBJ_C) $(OBJ_CC) $(OBJ_GEN) $(OBJ_COMPAT)

CLEANFILES = ns nse nsx ns.dyn $(OBJ) $(OBJ_EMULATE_CC) \
	$(OBJ_EMULATE_C) common/tclAppInit.o \
	$(GEN_DIR)* $(NS).core core core.$(NS) core.$(NSX) core.$(NSE) \
	common/ptypes2tcl common/ptypes2tcl.o 

SUBDIRS=\
	indep-utils/cmu-scen-gen/setdest \
	indep-utils/webtrace-conv/dec \
	indep-utils/webtrace-conv/epa \
	indep-utils/webtrace-conv/nlanr \
	indep-utils/webtrace-conv/ucb

BUILD_NSE = 

all: $(NS) $(BUILD_NSE) all-recursive


all-recursive:
	for i in $(SUBDIRS); do ( cd $$i; $(MAKE) all; ) done

$(NS): $(OBJ) common/tclAppInit.o Makefile
	$(LINK) $(LDFLAGS) $(LDOUT)$@ \
		common/tclAppInit.o $(OBJ) $(LIB)

Makefile: Makefile.in
	@echo "Makefile.in is newer than Makefile."
	@echo "You need to re-run configure."
	false

$(NSE): $(OBJ) common/tclAppInit.o $(OBJ_EMULATE_CC) $(OBJ_EMULATE_C)
	$(LINK) $(LDFLAGS) $(LDOUT)$@ \
		common/tclAppInit.o $(OBJ) \
		$(OBJ_EMULATE_CC) $(OBJ_EMULATE_C)  $(LIB) 

ns.dyn: $(OBJ) common/tclAppInit.o
	$(LINK) $(LDFLAGS) -o $@ \
		common/tclAppInit.o $(OBJ) $(LIB)

PURIFY	= purify -cache-dir=/tmp
ns-pure: $(OBJ) common/tclAppInit.o
	$(PURIFY) $(LINK) $(LDFLAGS) -o $@ \
		common/tclAppInit.o $(OBJ) $(LIB)

NS_TCL_LIB = \
	tcl/lib/ns-compat.tcl \
	tcl/lib/ns-default.tcl \
	tcl/lib/ns-errmodel.tcl \
	tcl/lib/ns-lib.tcl \
	tcl/lib/ns-link.tcl \
	tcl/lib/ns-mobilenode.tcl \
	tcl/lib/ns-sat.tcl \
	tcl/lib/ns-cmutrace.tcl \
	tcl/lib/ns-node.tcl \
	tcl/lib/ns-rtmodule.tcl \
	tcl/lib/ns-hiernode.tcl \
	tcl/lib/ns-packet.tcl \
	tcl/lib/ns-queue.tcl \
	tcl/lib/ns-source.tcl \
	tcl/lib/ns-nam.tcl \
	tcl/lib/ns-trace.tcl \
	tcl/lib/ns-agent.tcl \
	tcl/lib/ns-random.tcl \
	tcl/lib/ns-namsupp.tcl \
	tcl/lib/ns-address.tcl \
	tcl/lib/ns-intserv.tcl \
	tcl/lib/ns-autoconf.tcl \
	tcl/rtp/session-rtp.tcl \
	tcl/lib/ns-mip.tcl \
	tcl/rtglib/dynamics.tcl \
	tcl/rtglib/route-proto.tcl \
	tcl/rtglib/algo-route-proto.tcl \
	tcl/rtglib/ns-rtProtoLS.tcl \
        tcl/interface/ns-iface.tcl \
	tcl/mcast/BST.tcl \
        tcl/mcast/ns-mcast.tcl \
        tcl/mcast/McastProto.tcl \
        tcl/mcast/DM.tcl \
	tcl/mcast/srm.tcl \
	tcl/mcast/srm-adaptive.tcl \
	tcl/mcast/srm-ssm.tcl \
	tcl/mcast/timer.tcl \
	tcl/mcast/McastMonitor.tcl \
	tcl/mcast/mftp_snd.tcl \
	tcl/mcast/mftp_rcv.tcl \
	tcl/mcast/mftp_rcv_stat.tcl \
	tcl/mobility/dsdv.tcl \
	tcl/mobility/dsr.tcl \
        tcl/ctr-mcast/CtrMcast.tcl \
        tcl/ctr-mcast/CtrMcastComp.tcl \
        tcl/ctr-mcast/CtrRPComp.tcl \
	tcl/rlm/rlm.tcl \
	tcl/rlm/rlm-ns.tcl \
	tcl/session/session.tcl \
	tcl/lib/ns-route.tcl \
	tcl/emulate/ns-emulate.tcl \
	tcl/lan/vlan.tcl \
	tcl/lan/abslan.tcl \
	tcl/lan/ns-ll.tcl \
	tcl/lan/ns-mac.tcl \
	tcl/webcache/http-agent.tcl \
	tcl/webcache/http-server.tcl \
	tcl/webcache/http-cache.tcl \
	tcl/webcache/http-mcache.tcl \
	tcl/webcache/webtraf.tcl \
	tcl/webcache/empweb.tcl \
	tcl/webcache/empftp.tcl \
	tcl/plm/plm.tcl \
	tcl/plm/plm-ns.tcl \
	tcl/plm/plm-topo.tcl \
	tcl/mpls/ns-mpls-classifier.tcl \
	tcl/mpls/ns-mpls-ldpagent.tcl \
	tcl/mpls/ns-mpls-node.tcl \
	tcl/mpls/ns-mpls-simulator.tcl \
	tcl/lib/ns-pushback.tcl \
	tcl/lib/ns-srcrt.tcl \
	tcl/mcast/ns-lms.tcl \
	tcl/lib/ns-qsnode.tcl \
	$(NS_TCL_LIB_STL)

$(GEN_DIR)ns_tcl.cc: $(NS_TCL_LIB)
	$(TCLSH) bin/tcl-expand.tcl tcl/lib/ns-lib.tcl $(NS_TCL_LIB_STL) | $(TCL2C) et_ns_lib > $@

$(GEN_DIR)version.c: VERSION
	$(RM) $@
	$(TCLSH) bin/string2c.tcl version_string < VERSION > $@

$(GEN_DIR)ptypes.cc: common/ptypes2tcl common/packet.h
	./common/ptypes2tcl > $@

common/ptypes2tcl: common/ptypes2tcl.o
	$(LINK) $(LDFLAGS) $(LDOUT)$@ common/ptypes2tcl.o

common/ptypes2tcl.o: common/ptypes2tcl.cc common/packet.h

install: force install-ns install-man install-recursive

install-ns: force
	$(INSTALL) -m 555 -o bin -g bin ns $(DESTDIR)$(BINDEST)

install-man: force
	$(INSTALL) -m 444 -o bin -g bin ns.1 $(DESTDIR)$(MANDEST)/man1

install-recursive: force
	for i in $(SUBDIRS); do ( cd $$i; $(MAKE) install; ) done

clean:
	$(RM) $(CLEANFILES)

AUTOCONF_GEN = tcl/lib/ns-autoconf.tcl
distclean: distclean-recursive
	$(RM) $(CLEANFILES) Makefile config.cache config.log config.status \
	    autoconf.h gnuc.h os-proto.h $(AUTOCONF_GEN); \
	$(MV) .configure .configure- ;\
	echo "Moved .configure to .configure-"

distclean-recursive:
	for i in $(SUBDIRS); do ( cd $$i; $(MAKE) clean; $(RM) Makefile; ) done

tags:	force
	ctags -wtd *.cc *.h webcache/*.cc webcache/*.h dsdv/*.cc dsdv/*.h \
	dsr/*.cc dsr/*.h webcache/*.cc webcache/*.h lib/*.cc lib/*.h \
	../Tcl/*.cc ../Tcl/*.h 

TAGS:	force
	etags *.cc *.h webcache/*.cc webcache/*.h dsdv/*.cc dsdv/*.h \
	dsr/*.cc dsr/*.h webcache/*.cc webcache/*.h lib/*.cc lib/*.h \
	../Tcl/*.cc ../Tcl/*.h

tcl/lib/TAGS:	force
	( \
		cd tcl/lib; \
		$(TCLSH) ../../bin/tcl-expand.tcl ns-lib.tcl | grep '^### tcl-expand.tcl: begin' | awk '{print $$5}' >.tcl_files; \
		etags --lang=none -r '/^[ \t]*proc[ \t]+\([^ \t]+\)/\1/' `cat .tcl_files`; \
		etags --append --lang=none -r '/^\([A-Z][^ \t]+\)[ \t]+\(instproc\|proc\)[ \t]+\([^ \t]+\)[ \t]+/\1::\3/' `cat .tcl_files`; \
	)

depend: $(SRC)
	$(MKDEP) $(CFLAGS) $(INCLUDES) $(SRC)

srctar:
	@cwd=`pwd` ; dir=`basename $$cwd` ; \
	    name=ns-`cat VERSION | tr A-Z a-z` ; \
	    tar=ns-src-`cat VERSION`.tar.gz ; \
	    list="" ; \
	    for i in `cat FILES` ; do list="$$list $$name/$$i" ; done; \
	    echo \
	    "(rm -f $$tar; cd .. ; ln -s $$dir $$name)" ; \
	     (rm -f $$tar; cd .. ; ln -s $$dir $$name) ; \
	    echo \
	    "(cd .. ; tar cfh $$tar [lots of files])" ; \
	     (cd .. ; tar cfh - $$list) | gzip -c > $$tar ; \
	    echo \
	    "rm ../$$name; chmod 444 $$tar" ;  \
	     rm ../$$name; chmod 444 $$tar

force:

test:	force
	./validate

# Create makefile.vc for Win32 development by replacing:
# "# !include ..." 	-> 	"!include ..."
makefile.vc:	Makefile.in
	$(PERL) bin/gen-vcmake.pl < Makefile.in > makefile.vc
#	$(PERL) -pe 's/^# (\!include)/\!include/o' < Makefile.in > makefile.vc