anchor.diff:      alsa-lib
       cairo
       flac
  +    gcc11.cc.lib
       gnome.rygel
       gssdp
       gupnp
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "hqplayerd";
    version = "4.24.1-62";
  
    src = fetchurl {
      # FIXME: use the fc34 sources when we get glibc 2.33 in nixpkgs
      # c.f. https://github.com/NixOS/nixpkgs/pull/111616
      url = "https://www.signalyst.eu/bins/${pname}/fc33/${pname}-${version}.fc33.x86_64.rpm";
      sha256 = "sha256-lnejPkw6X3wRtjXTsdipEy6yZCEsDARhLPnySIltHXs=";
    };
  
    unpackPhase = ''
  
negative.code: , cairo
  , fetchurl
  , flac
  , gcc11
  , gnome
  , gssdp
  , gupnp
  