anchor.diff:    passthru = {
       srcVerification = fetchurl {
         failEarly = true;
  -      sha1Urls = map (n: "${n}.sha1") src.urls;
  -      md5Urls = map (n: "${n}.md5") src.urls;
  +      sha256Urls = map (n: "${n}.sha256") src.urls;
         inherit (src) urls outputHash outputHashAlgo;
       };
     };
  
positive.code:     "--disable-solaris"
      "--disable-waveout"  # Windows
      "--enable-glib2"
      "--enable-asyncns"
      "--disable-tcpwrap"
      "--enable-dbus"
  
negative.code:   '';
  
    postInstall = optionalString libOnly ''
      rm -rvf "$out"/{bin,share/{bash-completion,locale,zsh},etc,lib/{pulse-*,systemd},libexec}
    '';
  
    # FIXME
  