anchor.diff:      msgpack-c
       ncurses
       numactl
  -    #openssl
  +    openssl
       pcre
       snappy
       systemd_lib
  
positive.code: }:
  
  stdenv.mkDerivation rec {
    name = "mariadb-10.1.21";
  
    src = fetchurl {
      urls = map (n: "${n}/${name}/source/${name}.tar.gz") [
  
negative.code:     "-DINSTALL_SHAREDIR=share/mysql"
      "-DWITH_READLINE=ON"
      "-DWITH_ZLIB=system"
      "-DWITH_SSL=system"
      #"-DWITH_SSL=bundled"
      "-DWITH_PCRE=system"
      "-DWITH_EMBEDDED_SERVER=yes"
      "-DWITH_EXTRA_CHARSETS=complex"
  