Open Powershell in an appropriate directory and perform the following steps:
git clone https://github.com/GPUOpen-Tools/OCAT cd .\OCAT\ .\pre-build.ps1 .\build.ps1
The pre-build script downloads the redistributable files necessary for building the installer.
You can use the Visual Studio solution
The build script performs the necessary steps to create OCAT as well as the installer.
After a successful build you can find the artifact in