with import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/00197eff36bb8f7dd7f53a59f730e1fd8e11b1f4.tar.gz") {}; let ncoq = coq_8_14; ncoqPackages = coqPackages_8_14; in ncoqPackages.mkCoqDerivation { pname = "biteq"; owner = "ymherklotz"; defaultVersion = "0.1.0"; src = ./.; buildInputs = [ ncoq ]; enableParallelBuilding = true; }