Installing Octopress (and Ruby via RVM) on a Lion box that has Xcode 4.2
Installing the latest Ruby via RVM on a Mac running OS X Lion and which has Xcode 4.2.x installed isn't as straightforward as it should be. This simple guide should help.
The problem is that there are apparently issues with installing the dependencies on a box running Lion with Xcode 4.2. The following solution worked for me. I hacked it together from that StackOverflow thread as well as the Octopress Setup Guide:
Installing the latest Ruby via RVM on a Mac running OS X Lion and which has Xcode 4.2.x installed isn't as straightforward as it should be. This simple guide should help.
Like a number of installers I've encountered, the Application Tools 1.1 installer fails if it cannot find Xcode in the /Developer folder. In my case, I already had a /Developer folder with a few system items in it but Xcode was in a separate folder off the root of my drive called /Xcode3.2.5iOS4.2.
The instructions on Google's installation page for PIL are incorrect.