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- - installation error in ns3.33 on ubuntu 20.04 (https://www.linuxquestions.org/questions/linux-newbie-8/installation-error-in-ns3-33-on-ubuntu-20-04-a-4175695350/)

installation error in ns3.33 on ubuntu 20.04

No function 'enable-examples' defined in /home/aravindkumaran/ns-allinone-3.33/ns-3.33/wscript
Traceback (most recent call last):
File "./build.py", line 175, in <module>
sys.exit(main(sys.argv))
File "./build.py", line 166, in main
build_ns3(config, build_examples, build_tests, args, build_options)
File "./build.py", line 85, in build_ns3
run_command(cmd) # waf configure ...
File "/home/aravindkumaran/ns-allinone-3.33/util.py", line 25, in run_command
raise CommandError("Command %r exited with code %i" % (argv, retval))
util.CommandError: Command ['/usr/bin/python3', 'waf', 'configure', 'enable-examples', '--enable-tests', '--with-pybindgen', '../pybindgen-0.21.0.post15+nga587377'] exited with code 1

Please ask at the ns3 Forum https://groups.google.com/g/ns-3-users

Quote:

Originally Posted by BSA kumaran (Post 6252271)

AGAIN, you need to read the "Question Guidelines" and show your own efforts first before posting. You seem to have formed a pattern of doing this:
https://www.linuxquestions.org/quest...nd-4175694652/
https://www.linuxquestions.org/quest...-a-4175694732/
https://www.linuxquestions.org/quest...ve-4175694923/

You don't seem to be trying to work through your problems or look for solutions, but rather seem to be hitting any minor snag, and asking others to fix it.

ns3, Ubuntu 20.04

Code:

$ sudo apt install python3-dev qt5-default libsqlite3-dev libdpdk-dev \

libgsl-dev libssh-gcrypt-dev libgtk-3-dev libboost-all-dev \

python3-pygraphviz libxml2-dev python3-pip

$ sudo pip3 install pygccxml==2.1.0



$ wget https://www.nsnam.org/release/ns-allinone-3.33.tar.bz2

$ tar xvf ns-allinone-3.33.tar.bz2

$ cd ns-allinone-3.33/

$ ./build.py        

$ cd ns-3.33/

$ ./waf configure --enable-examples

$ ./waf            ## No errors, ~1614 examples built.

installed successfully

dear knudfl,
thank you so much for the reply. its working .problem solved.:)

Post #4 update : ns-3.34

Code:

$ sudo apt install python3-dev qt5-default libsqlite3-dev libdpdk-dev \

libgsl-dev libssh-gcrypt-dev libgtk-3-dev libboost-all-dev libxml2-dev \

python3-pygraphviz python3-pip sqlite3 gir1.2-goocanvas-2.0 python3-gi \

python3-gi-cairo gir1.2-gtk-3.0 ipython3

$ sudo pip3 install pygccxml==2.1.0



$ wget https://www.nsnam.org/release/ns-allinone-3.34.tar.bz2

$ tar xvf ns-allinone-3.34.tar.bz2

$ cd ns-allinone-3.34/

$ ./build.py        

$ cd ns-3.34/

$ ./waf configure --enable-examples --enable-tests

$ ./waf build

.

[3023/3023] Creating pcfile: src/visualizer/libns3.34-visualizer-debug.pc