Hi all,

The kernel should be built before the user applications.

Build kernel:
$ cd linux-4.14-amp
$ make opencn_x86_defconfig
$ make -j8

Build usr applications:
$ cd ../usr
$ ./build.sh

Hope this helps
J-P


-----Original Message-----
From: Thomas J Powderly <[email protected]> 
Sent: dimanche, 12 janvier 2020 15:02
To: s.alex15 via Emc-developers <[email protected]>
Subject: Re: [Emc-developers] announcement OpenCN, a new fork of LinuxCNC

Hello

I read a bit more about buuilding OpenCN,

and see

"OpenCN is an open source full featured framework dedicated to efficient and 
hard realtime numerical control systems.

The framework relies on asymmetric multi-processing (AMP) in-kernel and user 
space functionalities."

So, you need a special linux version,

and if you had built that special version,

then you would have the missing file because you built the kernel ( 
linux-4.1.4-amp see acronym above )

HTH tomp

On 1/12/20 7:55 PM, s.alex15 via Emc-developers wrote:
> Dear OpenCN developers,
>
> Could you please help with OpenCN build problems.
> First steps have done without issues:
> $ cd opencn/rootfs $ make opencn_x86_defconfig $ make but after that I 
> have got an error:
> ...


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