Once the previously listed parameters are defined, it is time to work on the source code and make the required changes, as needed.
It is important to set up the Litecoin environment in our local machine; the source code is available on GitHub here: https://github.com/litecoin-project/litecoin.
It is important to select the build platform on which the environment is to be set up. You can find the required build instruction in the doc subfolder of the source code. There, required instruction files for the preferred platforms are present for you to follow the steps to install the Litecoin core and the Wallet.
In this section, we will be working on Max OS X build instructions, although instructions for other platforms are also available in the suggested instruction path.