Now that Facebook has finally released the source for HipHop PHP it is time to give it a spin. Of course it is still a little rough around the edges so I figured I would toss together a quick howto on getting it to build.
The first thing to note is that they are only supporting 64 bit systems officially. Having said that it isn't too hard to modify the code to make it work on a 32 bit system although it may turn out that such early modifications are missing some fundamental bits on why they were only support 64 bit systems. I'm going to assume at first that you are using a 64 bit system and then end with what you need if you are still using a 32 bit system.