hi, im very new to ubuntu 10.04, and i have been using it for about 1 month. i have to use ns2 with crcn patch to complete my thesis. the problem occur(within the installation of crcn patch) when i add the following lines at the end of the list (that is, before '$(OBJ_STL)':
wcett/wcett_logs.o wcett/wcett.o \
wcett/wcett_rtable.o wcett/wcett_rqueue.o \
mac/macng.o mac/maccon.o \
mac/macngenhanced.o \
. when i invoke the make clean, make depend and make command, its all becoming error. and the ns2 cannot be open, please help me.. thank you in advance

Welcome to LQ.

Ubuntu 10.04 : Must be the 32bits (i686) version : $ uname -m

First take care that you have the right compiler :
$ sudo apt-get install g++-4.1

Building ns-2.31 + crcn :
1) tar xvf ns-allinone-2.31.tar.gz
2) cd ns-allinone-2.31/
3) $ tar xvf crcn-ns2.31.tar.gz https://drive.google.com/file/d/0B7S...it?usp=sharing
4) $ export CC=gcc-4.1 CXX=g++-4.1 && ./install
5) $ cd ns-2.31/
6) $ cp ns ns-crcn
7) $ sudo cp ns-crcn /usr/local/bin/
... Then all simulations can be done with $ ns-crcn example.tcl

CRCN ns2 info http://www.linuxquestions.org/questions/tags/crcn/
CRCN examples, crcn-examples-12.2013.tar.gz https://drive.google.com/file/d/0B7S...it?usp=sharing

-

hi, thank you for your reply, im using 64bit.. and the c compiler that im using is gcc-4.4 as the synaptic manager provide that version of gcc

# 3.

These are the compilers that show up in "10.04 synaptic" :
g++-4.4 (=the default g++), g++-4.1, g++-4.2, g++-4.3 .
And it's the g++-4.1 you are supposed to use for ns-2.31.

A 64bits OS : It's your own time that you are wasting.
Read the CRCN posts to know that you really should use a 32bit OS :
1) One of the main crcn functions cannot be simulated.
2) Other CRCN users do right away install another OS = 32bits.

The easy way : Install `VirtualBox´ into any OS, Windows© or Linux.
.. And then install 'CentOS 6 - i686' into VirtualBox.
( The old `Ubuntu 10.04 - i386´ can do CRCN too,
but isn't supported any more.)
http://www.linuxquestions.org/questi...-4175499622/#7
→ post # 7.

-