anchor.diff:      # ctdb/wscript
       (if isClient then null else "--enable-infiniband")
       #(if isClient then null else "--enable-pmda")
  +    (if isClient then null else "--enable-etcd-reclock")
  +    (if isClient then null else "--enable-ceph-reclock")
     ];
   
     preInstall = ''
  
positive.code:     optionals
      optionalString;
  
    version = "4.5.5";
    name = "samba${if isClient then "-client" else ""}-${version}";
  
    tarballUrls = [
  
negative.code:   src = fetchurl {
      urls = map (n: "${n}.gz") tarballUrls;
      hashOutput = false;
      sha256 = "a3b3592e63d7064cae2624991f4925a443f3846c0dabb7011aee052c3fd4cc2b";
    };
  
    nativeBuildInputs = [
  