anchor.diff:         --replace "bld.SAMBA_BINARY('resolvconftest'" "True or bld.SAMBA_BINARY('resolvconftest'"
     '';
   
  -  configureFlags =
  -    [ "--with-static-modules=NONE"
  -      "--with-shared-modules=ALL"
  -      "--with-system-mitkrb5"
  -      "--with-system-mitkdc" krb5Full
  -      "--enable-fhs"
  -      "--sysconfdir=/etc"
  -      "--localstatedir=/var"
  -      "--disable-rpath"
  -    ]
  -    ++ [(if enableDomainController
  +  configureFlags = [
  +    "--with-static-modules=NONE"
  +    "--with-shared-modules=ALL"
  +    "--with-system-mitkrb5"
  +    "--with-system-mitkdc" krb5Full
  +    "--enable-fhs"
  +    "--sysconfdir=/etc"
  +    "--localstatedir=/var"
  +    "--disable-rpath"
  +  ] ++ singleton (if enableDomainController
            then "--with-experimental-mit-ad-dc"
  -         else "--without-ad-dc")]
  +         else "--without-ad-dc")
       ++ optionals (!enableLDAP) [ "--without-ldap" "--without-ads" ]
       ++ optional (!enableAcl) "--without-acl-support"
       ++ optional (!enablePam) "--without-pam";
   
     preBuild = ''
  -      export MAKEFLAGS="-j $NIX_BUILD_CORES"
  +    export MAKEFLAGS="-j $NIX_BUILD_CORES"
     '';
   
     # Some libraries don't have /lib/samba in RPATH but need it.
  
positive.code: 
    outputs = [ "out" "dev" "man" ];
  
    patches =
      [ ./4.x-no-persistent-install.patch
        ./patch-source3__libads__kerberos_keytab.c.patch
        ./4.x-no-persistent-install-dynconfig.patch
        ./4.x-fix-makeflags-parsing.patch
      ];
  
    nativeBuildInputs = optionals stdenv.isDarwin [ rpcgen fixDarwinDylibNames ];
  
    buildInputs =
      [ python pkgconfig perl libxslt docbook_xsl docbook_xml_dtd_42 /*
        docbook_xml_dtd_45 */ readline popt iniparser jansson
        libbsd libarchive zlib fam libiconv gettext libunwind krb5Full
      ]
      ++ optionals stdenv.isLinux [ libaio systemd ]
      ++ optional enableLDAP openldap
      ++ optional (enablePrinting && stdenv.isLinux) cups
      ++ optional enableMDNS avahi
      ++ optionals enableDomainController [ gnutls gpgme lmdb ]
      ++ optional enableRegedit ncurses
      ++ optional (enableCephFS && stdenv.isLinux) libceph
      ++ optional (enableGlusterFS && stdenv.isLinux) glusterfs
      ++ optional enableAcl acl
      ++ optional enablePam pam;
  
  
negative.code: , docbook_xml_dtd_42, readline
  , popt, iniparser, libbsd, libarchive, libiconv, gettext
  , krb5Full, zlib, openldap, cups, pam, avahi, acl, libaio, fam, libceph, glusterfs
  , gnutls, ncurses, libunwind, systemd, jansson, lmdb, gpgme, libuuid
  
  , enableLDAP ? false
  , enablePrinting ? false
  