Continuous Integration for Xcode projects?

I'm successfully using Hudson on the mac with xcodebuild. With the release of the 3.0 iPhone sdk you have compete control over the target, configuration and sdk that the project is to be built against.

It's as simple as creating a build step in hudson and telling xcodebuild to build the project:

xcodebuild -target "myAppAppStore" -configuration "DistributionAppStore" -sdk iphoneos2.1

The upfront work has paid off for me as my builds just work without any additional thought. I've written a detailed description on my blog if anyone is interested.

iPhone app distribution made easy

Resurrecting this thread. I didn't find a satisfactory solution to getting automated XCode builds with unit tests on a build server so I did some investigating and coding. The result is this blog post explaining it all and this Ruby script that converts OCUnit output from xcodebuild to the XML format that JUnit uses for test reports. The build server I picked was Hudson.

Update 3/2 2012: I have updated this to use some custom shell scripts for building and running. Available here. It's good not only for continuous integration, but also building from command line on your own machine.

Adium is using buildbot with Xcode quite effectively. We wrote a simple makefile that calls xcodebuild with the proper targets and configurations, but I'm pretty sure that's optional.