anchor.diff:    optNcurses = if libOnly then null else shouldUsePkg ncurses;
     optLibverto = shouldUsePkg libverto;
     optOpenldap = if libOnly then null else shouldUsePkg openldap;
  +  optDb = if libOnly then null else shouldUsePkg db;
   
     # Prefer the openssl implementation
     cryptoStr = if optOpenssl != null then "openssl"
  
positive.code: 
  # Optional Dependencies
  , libedit ? null, readline ? null, ncurses ? null, libverto ? null
  , openldap ? null
  
  # Crypto Dependencies
  , openssl ? null, nss ? null, nspr ? null
  
negative.code:     (mkWith   (optLibverto != null)         "system-verto"        null)
      (mkWith   (optOpenldap != null)         "ldap"                null)
      (mkWith   false                         "tcl"                 null)
      (mkWith   (optDb != null)               "system-db"           null)
    ];
  
    buildPhase = optionalString libOnly ''
  