Re: Installing Guix from source

[Reza Alizadeh Majd]

Hi Marius, 

> If you have made git commits out of your changes, you can do `guix pull
>  --url=/your/guix/checkout`.  Otherwise you can use the './pre-inst-env'
>  script, as described in the link above.
> 
> "./pre-inst-env guix system reconfigure my-config.scm" will create a new
> system generation using only code from the git repository.

Thanks for your reply. I performed both of these suggestions, but 
unfortunately nor the `guix pull ...` or using `./pre-inst-env ...` script
won't  helped me on creating a new generation with customized version 
of  configurations. 

Best, 
Reza