How to make installer set up of Cocoa project?

I have make one application Cocoa 开发者_Go百科using XCode. Now I want to make setup file of project. So other user can install this project directly in his system.

In short, the polite way is to build your app with the Release Configuration, put it into a Disk image with Disk Utility or zip it up, then put it on a server and have people download it.

If you want a longer and more detailed answer, read Apple's Software Distribution Guide.