anchor.diff:      "-Denable-docs=false"
     ];
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "A library to handle keyboard descriptions";
       homepage = https://xkbcommon.org;
       license = licenses.mit;
  
positive.code:   ];
  
    buildInputs = [
      wayland
      wayland-protocols
      xorg.libxcb
      xorg.xkeyboardconfig
    ];
  
  
negative.code: , bison
  , fetchurl
  , flex
  , lib
  , meson
  , ninja
  
  , libxcb
  , wayland
  , wayland-protocols
  , xorg
  }:
  
  stdenv.mkDerivation rec {
    name = "libxkbcommon-0.8.0";
  
    src = fetchurl {
      url = "https://xkbcommon.org/download/${name}.tar.xz";
      multihash = "QmekLKEnvMuurHJ1JbaiZ4LCJUg39CwTR6RkryLDPN12bU";
      hashOutput = false;
      sha256 = "e829265db04e0aebfb0591b6dc3377b64599558167846c3f5ee5c5e53641fe6d";
    };
  
    nativeBuildInputs = [
  