anchor.diff:      libunwind
       krb5Full
       gnutls
  +    libtasn1
  +    tdb
     ] ++ optionals stdenv.isLinux [ liburing systemd ]
       ++ optional enableLDAP openldap
       ++ optional (enablePrinting && stdenv.isLinux) cups
  
positive.code: , fetchurl
  , python
  , pkgconfig
  , perl
  , libxslt
  , docbook_xsl
  , rpcgen
  , fixDarwinDylibNames
  , docbook_xml_dtd_42
  , readline
  , popt
  , libbsd
  
negative.code: 
    nativeBuildInputs = [
      pkgconfig
      bison
      flex
      perl
      perl.pkgs.ParseYapp
      libxslt
      docbook_xsl
      docbook_xml_dtd_45
      cmocka
    ] ++ optionals stdenv.isDarwin [
      rpcgen
      fixDarwinDylibNames
  