How can I uninstall iphone development sdk on mac

I download iphone sdk for 10.5 from http://developer.apple.com/iphone/index.action#downloads

How can I u开发者_如何学Goninstall it but leave XCode untouch? Thank you.

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Delete the following directories:

/Developer/Platforms/iPhoneOS.platform /Developer/Platforms/iPhoneSimulator.platform

Removing these will delete iPhone-specific libraries and tools, but leave you with XCode and everything necessary to write applications for the Mac.