RA2A
Cloning
After cloning, you need to clone the submodules too.
Linux / OSX
./setup.sh
Windows
Check the manual of your git clients for instruction how to do that.
Building
Linux / OSX
./rebuild.sh
Windows
Use Visual Studio or install make and mono and use the instructions for Linux.
Running
After building everything using make or Visual Studio, you should launch the OpenRA.exe with the arguments Engine.ModSearchPaths=./mods,../mods Engine.DefaultMod=ra2a Game.Mod=ra2a