How to use sudo inside of a Run Script build phase in Xcode 4?

Question

I need use execute a command inside of a script in a Run Script build phase in Xcode 4 using sudo. However, the compiler complains:

sudo: no tty present a

Answer 1

You can also execute XCode giving it the project as parameter from the Terminal using sudo like this:

sudo /Developer/Applications/Xcode.app/Contents/MacOS/Xcode /path/to/your/project.xcodeproj

This is the easiest solution I could think of, but there may be some drawbacks, since you would be executing XCode as root.