How to build ns3-dce in ubuntu20.04 using Bake?

[Ruihua Chan]

Can I build ns3-dce in Ubuntu with bake now? 

Thank you.

[Tom Henderson]

On 7/21/22 08:32, Ruihua Chan wrote:
> Can I build ns3-dce in Ubuntu with bake now?
> Thank you.
>

Yes, I have some draft changes to bake on my repository that I am
testing for Ubuntu 20.04 support.

I tested it again today, made some small tweaks, and posted the recipe here:

https://github.com/direct-code-execution/ns-3-dce/issues/110#issuecomment-1193031182

This is for the forthcoming DCE-1.12 release for Ubuntu 20.04,
compatible with ns-3.35 (CMake and ns-3.36 not yet supported).

If you find any new issues, please let me know (either here or by
extending the discussion on the above tracker issue).

- Tom

[Ruihua Chan]

Hi, Tom!

When I did  the "./bake.py build" , it comes out  "building dce-linux-1.12 problem " which I suppose is the error of the last step of the building,

so I tried to build it on my own in directory:  bake/source/ns-3-dce with  command :

"./waf configure --prefix= $HOME/dce/bake/build --with-ns3=$HOME/dce/bake/build  --with-glibc=$HOME/dce/bake/build/glibc --enable-kernel-stack=$HOME/dce/bake/source/ns-3-dce/../net-next-nuse-5.10.47/arch"

And it configured succesfully:

 

However, when I tried to do the "./waf build ", I got the following error:

The some of the  error messages with "./waf build -vvv"  are: 

And I have tried type in the command in runner to build this file on my own:

I entered the directory /bake/source/ns-3-dce/build, and I input the build command in "runner" shown above to build the dce-tuto1.cc :

And it build successfully with dce-tuto1.cc.1.o came out in the directory  ns-3-dce/build/myscripts/tuto1 .

So I think my g++ just work fine, but I could not figure out why I got the error "/usr/bin/ld: cannot find libgcc_s.so.1 collect2: ld returned 1 exit status" in "./waf build" . 

Thanks.

- Chan

[Ruihua Chan]

Also , I changed to use the net-next-nuse-5.10.47 provided by @ ParthPratim.

But I think it has no relation to the problem above.

Thanks.

-Chan

[Tom Henderson]

On 7/23/22 21:31, Ruihua Chan wrote:
> Hi, Tom!
> When I did  the "./bake.py build" , it comes out  "building
> dce-linux-1.12 problem " which I suppose is the error of the last step
> of the building,
> so I tried to build it on my own in directory:  bake/source/ns-3-dce
> with  command :

If you are missing these libraries:

$ ls /usr/lib*/libgcc_s*
/usr/lib32/libgcc_s.so.1 /usr/libx32/libgcc_s.so.1

Try again after you install the 'libc6-dev-i386' package from apt.

- Tom

[Ruihua Chan]

Hi , Tom.

Here 's what I got :

It seems that I did not miss those libraries.

Thanks.

- Chan

[Tom Henderson]

On 7/24/22 08:32, Ruihua Chan wrote:

Hi , Tom.

Here 's what I got :

It seems that I did not miss those libraries.

Please make sure that you have packages 'libc6-dev' and 'libc6-dev-i386' installed, because your previous compilation errors are suggesting that they may not be.

Please make sure you are using my dce-1.12 branch of bake, at commit a4d97944, which I just updated a minute ago to include some things that got left out of the commit yesterday, so you will need to pull it again.

After you configure dce-linux-1.12, please check the output of './bake.py show' and see if there are important things missing.  On my server it reports that pygraphviz and qt are missing, but they are not relevant to DCE.

Please also avoid sending more screenshots and just paste the relevant text into your email or forum post.

- Tom