sorry, that I am sometimes still "noobish" with how to treat Solus and its packages.
But I need an example for following ...
It is that I am used a too long time to Ubuntu and to Debian.
For to improve command mcrypt - I would have to do this in Debian :
fetching libmcrypt package, mcrypt package and libmcrypt-dev package
Then I would be able to edit mcrypt package for my intentions and re-compile it.
How would this look in solus, what would I have to do step by step (for to edit sources) ?!