You can of course just open the Xcode project and build uncrustify using the

default 'Debug' configuration but if you want to install it the 'Install'

configuration will not work from within Xcode.

For that you will have to use the Xcode command line tool 'xcodebuild'.

To do that, cd into the uncrustify project folder where uncrustify.xcodeproj

resides and enter the following command:

You will be prompted for the root level password. By doing this you will install

uncrustify into /usr/local/bin. The install location can be changed by editing

the Build Settings for the uncrustify target. The setting you need to change is

called, surprisingly enough, 'Installation Directory'.