I have a project (AQGridView) that compiles to a static library, but I can\'t seem to add it to my project.
AQGridView
Dragging in the project to my project create
Find your .a file in finder, and drag it into your project.
Select the 'copy items into destination group's folder (if needed)', and add your headers to your project.
Now, XCode 4 should automatically link against that framework for you.
Here is what the library should look like in your project: