NIXPKG1 http://releases.strategoxt.org/sdf-library/sdf-library-1.1pre27544-wjgk096k/MANIFEST sdf-library-1.1pre27544 x86_64-linux /nix/store/rfzm53b3ba1pdarz38b2ribzw9fb1ya6-sdf-library.drv /nix/store/j0fjj94i9yhl56xr8998mkr37555qb0z-sdf-library