Build,Install,Execute an application without using XCode

I would like to build, install and execute an xcode project on devic开发者_开发技巧e but without using XCode GUI. Is it possible?

Thanks in advance. Niko

[EDIT] And what about an IPA? is it possible to install, execute an IPA application without using iTunes, only with shell commands?

[EDIT 2] or maybe using Automator?