Xcode 4 -- how to find the built project's binary

I need a tool for my development work. This tool only exists in code form. So I have to build it. I'm following the instructions in htt开发者_JAVA百科p://projects.akosma.com/projects/nib2objc/wiki/Build_Instructions.

Everything looks good. I press CMD + R (Xcode 4). Everything successfully builds, but nothing runs. Unsurprising, it is a commandline tool. But how do I find the binary that just got generated?

Also, what happened to debug / release build? I bet I am running a debug build, but I can't find how to toggle it.

Expand the Products group, right click on your tool's name and click 'Reveal in Finder'.