args @ { fetchurl, ... }:
rec {
  baseName = ''<% @var filename %>'';
  version = ''<% @var version %>'';<% @if testname %>

  testSystems = ["<% @var testname %>"];<% @endif %>

  description = ''<% @var description %>'';

  deps = [ <% @loop deps %>args."<% @var filename %>" <% @endloop %>];

  src = fetchurl {
    url = ''<% @var url %>'';
    sha256 = ''<% @var sha256 %>'';
  };
    
  packageName = "<% @var name %>";

  overrides = x: {
    postInstall = ''
      find "$out/lib/common-lisp/" -name '*.asd' | grep -iv '/<% @var name %>[.]asd${"$"}' |
        while read f; do
          env -i \
          NIX_LISP="$NIX_LISP" \
          NIX_LISP_PRELAUNCH_HOOK="nix_lisp_run_single_form '(progn
            (asdf:load-system :$(basename "$f" .asd))
            (asdf:perform (quote asdf:compile-bundle-op) :$(basename "$f" .asd))
            (ignore-errors (asdf:perform (quote asdf:deliver-asd-op) :$(basename "$f" .asd)))
            )'" \
            "$out"/bin/*-lisp-launcher.sh ||
          mv "$f"{,.sibling}; done || true
    '';
  };
}
/* <%= cl-emb-intern::topenv %> */