anchor.diff:      "--with-polkitd-user=polkituser" #TODO? <nixos> config.ids.uids.polkituser
       "--with-os-type=NixOS" # not recognized but prevents impurities on non-NixOS
       "--enable-introspection"
  -  ];
  +  ] ++ stdenv.lib.optional (!doCheck) "--disable-test";
   
     makeFlags = "INTROSPECTION_GIRDIR=$(out)/share/gir-1.0 INTROSPECTION_TYPELIBDIR=$(out)/lib/girepository-1.0";
   
     # The following is required on grsecurity/PaX due to spidermonkey's JIT
  -  postBuild = ''
  +  postBuild = stdenv.lib.optionalString stdenv.isLinux ''
       paxmark mr src/polkitbackend/.libs/polkitd
       paxmark mr test/polkitbackend/.libs/polkitbackendjsauthoritytest
     '';
   
  -  #doCheck = true; # some /bin/bash problem that isn't auto-solved by patchShebangs
  +  inherit doCheck;
   
     meta = with stdenv.lib; {
       homepage = http://www.freedesktop.org/wiki/Software/polkit;
       description = "A toolkit for defining and handling the policy that allows unprivileged processes to speak to privileged processes";
  -    platforms = platforms.linux;
  +    platforms = platforms.unix;
       maintainers = [ ];
     };
   }
  
positive.code:       url = "http://src.fedoraproject.org/cgit/rpms/polkit.git/plain/polkit-0.113-itstool.patch?id=fa6fd575804de92886c95d3bc2b7eb2abcd13760";
        sha256 = "0bxmjwp8ahy1y5g1l0kxmld0l3mlvb2l0i5n1qabia3d5iyjkyfh";
      })
    ]
    # Could be applied uncondtionally but don't want to trigger rebuild
    # https://bugs.freedesktop.org/show_bug.cgi?id=50145
    ++ stdenv.lib.optional stdenv.hostPlatform.isMusl (fetchpatch {
      name = "netgroup-optional.patch";
      url = "https://bugs.freedesktop.org/attachment.cgi?id=118753";
      sha256 = "1zq51dhmqi9zi86bj9dq4i4pxlxm41k3k4a091j07bd78cjba038";
    });
  
  
    outputs = [ "bin" "dev" "out" ]; # small man pages in $bin
  
  
negative.code: , intltool, spidermonkey_17 , gobjectIntrospection, libxslt, docbook_xsl
  , docbook_xml_dtd_412, gtk-doc
  , useSystemd ? stdenv.isLinux, systemd
  , doCheck ? false
  }:
  
  let
  