The build's steps is provided by the author. https://github.com/nxengine/nxengine-evo/wiki/Building-linux-version
First, install the requirement:
sudo eopkg it -c system.devel sdl2-devel sdl2-ttf-devel sdl2-mixer-devel libpng-devel
Then follow the build's step:
git clone https://github.com/nxengine/nxengine-evo
cd nxengine-evo
mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release ..
make