with import {}; stdenv.mkDerivation { name = "easycrypt-1.0"; src = ./.; buildInputs = [ ] ++ (with ocamlPackages; [ ocaml findlib ocamlbuild (batteries.overrideAttrs (o: { doCheck = false; })) menhir merlin zarith inifiles why3 yojson]) ; installFlags = [ "PREFIX=$(out)" ]; }