anchor.diff:  
     doCheck = true;
   
  +  # Pulseaudio asserts lead to dev references.
  +  # TODO This should be fixed in the pulseaudio sources instead.
     preFixup = ''
  -    # The rpaths mistakenly points to libpulseaudio instead
  -    for file in "$pulse"/lib/*.so; do
  -      oldrpath="$(patchelf --print-rpath "$file")"
  -      patchelf --set-rpath "$pulse/lib:$oldrpath" "$file"
  -    done
  +    remove-references-to -t ${libpulseaudio.dev} "$(readlink -f $pulse/lib/libpulse.so)"
     '';
   
     passthru.tests = {
  
positive.code:     meson
      ninja
      pkgconfig
    ];
  
    buildInputs = [
  
negative.code:     ./alsa-profiles-use-libdir.patch
      # Move installed tests into their own output.
      ./installed-tests-path.patch
  
      # TODO Remove this on next update
      # Fixes rpath referencecs.
      (fetchpatch {
        url = "https://gitlab.freedesktop.org/pipewire/pipewire/commit/2e3556fa128b778be62a7ffad5fbe78393035825.diff";
        sha256 = "039yysb8j1aiqml54rxnaqfmzqz1b6m8sv5w3vz52grvav3kyr1l";
      })
    ];
  
    nativeBuildInputs = [
      doxygen
  