As i show you in the image xCode is correctly installed on my pc
Then i came back to Qt creator but the problem is the same, with the same answer (The problem is " xCode not set up properly . You may need to confirm the license agreement by running /usr/bin/xcodebuild.)
At least i’ve tried to insert /usr/bin/xcodebuild on the terminal, and the answer was
It looks like your Xcode install is garbled. If I search the web for the last error message you got “xcode-select: error tool ‘xcodebuild’ requires Xcode, but active developer directory ‘/Library/Developer/CommandLineTools’ is a command line tools instance” I get suggestions to either:
So it seems you have no Xcode at all ! On the other hand you could compile & link: so you must have the compiler command line tools … now I’m really curious:
are you on OS X Mavericks (10.9) and downloaded Xcode from https://developer.apple.com/ ? but then which package you downloaded ?
or are you on OS X Yosemite (10.10) or El Capitan (10.11) and installed Xcode directly from the Mac App Store ? And then which app you installed ?