Example for how to use UE4CMake to import FastNoise2 into UE4, check there for more information on how this example works
This repo uses submodules for UE4CMake and FastNoise2, therefor you will need to either check out the repo with submodules or init them after you clone the repo
Use to checkout with submodules
git clone --recurse-submodules https://github.com/caseymcc/UE4_FastNoise2.git
or to checkout then update the submodules
git clone https://github.com/caseymcc/UE4_FastNoise2.git
git submodule update --init --recursive