anchor.diff:  
     propagatedBuildInputs = [ openssl zlib ]; # required from mariadb.pc
   
  -  patches = [ ./cmake-plugin-includedir.patch ];
  +  patches = common.patches ++ [
  +    ./cmake-plugin-includedir.patch
  +  ];
   
     cmakeFlags = common.cmakeFlags ++ [
       "-DWITHOUT_SERVER=ON"
       "-DWITH_WSREP=OFF"
  +    "-DINSTALL_MYSQLSHAREDIR=share/mysql-client"
     ];
   
     preConfigure = ''
  
positive.code:   '';
  
    postInstall =  common.postInstall + ''
      rm -r "$out"/share/mysql
      rm -r "$out"/share/doc
      rm "$out"/bin/{msql2mysql,mysql_plugin,mytop,wsrep_sst_rsync_wan}
      rm "$out"/lib/mysql/plugin/daemon_example.ini
      libmysqlclient_path=$(readlink -f $out/lib/mysql/libmysqlclient${libExt})
      rm "$out"/lib/mysql/{libmariadb${libExt},libmysqlclient${libExt},libmysqlclient_r${libExt}}
  
negative.code: mytopEnv = perl.withPackages (p: with p; [ DataDumper DBDmysql DBI TermReadKey ]);
  
  mariadb = server // {
    inherit client; # MariaDB Client
    server = server; # MariaDB Server
    inherit connector-c; # libmysqlclient.so
    inherit galera;
  