bipul@bipul-Linux:~/ns-allinone-2.35/ns-2.35$ make nse
g++ -c -Wall -Wno-write-strings  -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR  -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_14 -DHAVE_OTCL_H -DHAVE_LIBTK8_5 -DHAVE_TK_H -DHAVE_LIBTCL8_5 -DHAVE_TCLINT_H -DHAVE_TCL_H  -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test  -I. -I. -I/home/bipul/ns-allinone-2.35/tclcl-1.20 -I/home/bipul/ns-allinone-2.35/otcl-1.14 -I/home/bipul/ns-allinone-2.35/include -I/home/bipul/ns-allinone-2.35/include -I/home/bipul/ns-allinone-2.35/include -I/usr/include/pcap -I./tcp -I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite -I./wpan -o emulate/net-pcap.o emulate/net-pcap.cc
emulate/net-pcap.cc:64:18: fatal error: pcap.h: No such file or directory
compilation terminated.
make: *** [emulate/net-pcap.o] Error 1