anchor.diff:        "http://mirror.jmu.edu/pub/mariadb"
       ];
       allowHashOutput = false;
  -    sha256 = "18e71974a059a268a3f28281599607344d548714ade823d575576121f76ada13";
  +    sha256 = "7cc0e55eec64e9ef48345288abe67cf36e72dd2da30d52e4726332ad2a5fea0f";
     };
   
     nativeBuildInputs = [
       cmake
       ninja
     ];
  +
     buildInputs = [
  -    ncurses openssl zlib xz lzo lz4 bzip2 snappy
  -    pcre libxml2 boost judy bison libevent cracklib
  -    jemalloc libaio systemd_lib numactl
  +    ncurses
  +    openssl
  +    zlib
  +    xz
  +    lzo
  +    lz4
  +    bzip2
  +    snappy
  +    pcre
  +    libxml2
  +    boost
  +    judy
  +    bison
  +    libevent
  +    cracklib
  +    jemalloc
  +    libaio
  +    systemd_lib
  +    numactl
     ];
   
     cmakeFlags = [
  
positive.code: { stdenv, fetchurl, cmake, ncurses, zlib, xz, lzo, lz4, bzip2, snappy
  , openssl, pcre, boost, judy, bison, libxml2, ninja
  , libaio, libevent, groff, jemalloc, cracklib, systemd_lib, numactl, perl
  }:
  
  with stdenv.lib;
  stdenv.mkDerivation rec {
    name = "mariadb-${version}";
    version = "10.1.14";
  
    src = fetchurl {
      urls = map (n: "${n}/${name}/source/${name}.tar.gz") [
  
negative.code: 
    meta = with stdenv.lib; {
      description = "An enhanced, drop-in replacement for MySQL";
      homepage = https://mariadb.org/;
      license = licenses.gpl2;
      maintainers = with maintainers; [
        wkennington
      ];
      platforms = with platforms;
        x86_64-linux;
    };
  }
  