Resolution: Not A Problem
Won't install the iOS package on OS X because on my version of Xcode (4.6.3) the output format of the
$ xcodebuild -version
command is incomprehensible to cordova. It looks like this:
XcodeComponent versions: DevToolsCore-1763.0; DevToolsSupport-1758.0 BuildVersion: 10M2423
$ cordova platform add ios
says that the SDK is too old.
I worked around this by changing line 213 of: /usr/local/lib/node_modules/cordova/src/platform.js, from:
Obviously not a proper solution.