Nix & NixOS - http://nixos.org/ http://nixos.org/ But, in practice it is used more on the level of packages and configuration than as a build system within a pa

Nix & NixOS - http://nixos.org/ http://nixos.org/ But, in practice it is used more on the level of packages and configuration than as a build system within a package. I remember reading an article demonstrating its use for building C code but I can't find it.