anchor.diff:        $out/lib/libxatracker* \
         $out/lib/libvulkan_*
   
  +    # Move other drivers to a separate output
       mv $out/lib/dri/* $drivers/lib/dri # */
       rmdir "$out/lib/dri"
  +    mv $out/lib/lib*_mesa* $drivers/lib
   
       # move libOSMesa to $osmesa, as it's relatively big
       mkdir -p {$osmesa,$drivers}/lib/
  
positive.code:     ++ optional stdenv.isLinux libdrm;
  
    buildInputs = with xorg; [
      expat llvmPackages.llvm
      glproto dri2proto dri3proto presentproto
      libX11 libXext libxcb libXt libXfixes libxshmfence
      libffi wayland wayland-protocols libvdpau libelf libXvMC
  
negative.code: 
    # TODO: Figure out how to enable opencl without having a runtime dependency on clang
    configureFlags = [
      "--sysconfdir=${libglvnd.driverLink}/etc"
      "--localstatedir=/var"
      "--with-dri-driverdir=$(drivers)/lib/dri"
      "--with-dri-searchpath=${libglvnd.driverLink}/lib/dri"
      "--with-platforms=x11,wayland,drm"
    ]
    ++ (optional (galliumDrivers != [])
  