Nix Setup

default.nix

{ pkgs ? import <nixpkgs> {} }:

    pkgs.llvmPackages_7.stdenv.mkDerivation {

        name = "json-casa";
        src = ./.;

        nativeBuildInputs = [ pkgs.cmake pkgs.ninja ];

        unpackPhase = ''
            cp -r $src/source/* .;
        '';

    }

shell.nix

let
  pkgs = import <nixpkgs> {};
  derivation = import ./default.nix {};
in
  pkgs.mkShell.override { stdenv = pkgs.llvmPackages_7.stdenv; }  {
    inputsFrom = [ derivation ];
  }