Xcode 4: Setting the Active Build Configuration

Where do you set the active build configuration in Xcode 4? You set the build configuration in the scheme editor. To open the scheme editor, choose Edit Scheme from the Scheme pop-up menu in the project window toolbar.

Use the scheme editor to choose the build configuration to use when running, testing, profiling, analyzing, and archiving your project. You’ll change the build configuration most often for running. To change the build configuration Xcode uses when running your program, select Run from the list on the left side of the scheme editor. Choose a build configuration from the Build Configuration menu.