Comment by jperkin

I am the pkgin maintainer, and would be interested to hear about any issues you have building pkgin. It should build on any of the 23 platforms that pkgsrc supports, including Linux.

I even offer daily binary package builds for CentOS here: https://pkgsrc.joyent.com/install-on-linux/

Feel free to open up an issue at https://github.com/NetBSDfr/pkgin/issues and we can take a look.