args @ { fetchurl, ... }: rec { baseName = ''let-plus''; version = ''20170124-git''; description = ''Destructuring extension of LET*.''; deps = [ args."alexandria" args."anaphora" ]; src = fetchurl { url = ''http://beta.quicklisp.org/archive/let-plus/2017-01-24/let-plus-20170124-git.tgz''; sha256 = ''1hfsw4g36vccz2lx6gk375arjj6y85yh9ch3pq7yiybjlxx68xi8''; }; overrides = x: { postInstall = '' echo "$CL_SOURCE_REGISTRY" NIX_LISP_PRELAUNCH_HOOK='nix_lisp_run_single_form "(asdf:load-system :let-plus)"' "$out/bin/let-plus-lisp-launcher.sh" "" ''; }; }