1 { pkgs ? import <nixpkgs> {}
9 then pkgs.haskellPackages
10 else pkgs.haskell.packages.${ghc};
11 hs = haskellPackages.extend (with pkgs.haskell.lib; hself: hsuper: {
12 symantic-base = buildFromSdist (hself.callCabal2nix "symantic-base" ./. {});
14 in hs.symantic-base // {
17 packages = p: [ p.symantic-base ];
21 hs.haskell-language-server