MacOSX10.9.sdk - OS X 10.9 (macosx10.9)
SDKVersion: 10.9
Path: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk
PlatformVersion: 1.1
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform
ProductBuildVersion: 13F34
ProductCopyright: 1983-2014 Apple Inc.
ProductName: Mac OS X
ProductUserVisibleVersion: 10.9.5
ProductVersion: 10.9.5

MacOSX10.10.sdk - OS X 10.10 (macosx10.10)
SDKVersion: 10.10
Path: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk
PlatformVersion: 1.1
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform
ProductBuildVersion: 14D125
ProductCopyright: 1983-2015 Apple Inc.
ProductName: Mac OS X
ProductUserVisibleVersion: 10.10.3
ProductVersion: 10.10.3

iPhoneOS8.4.sdk - iOS 8.4 (iphoneos8.4)
SDKVersion: 8.4
Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.4.sdk
PlatformVersion: 8.4
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
ProductBuildVersion: 12H141
ProductCopyright: 1983-2015 Apple Inc.
ProductName: iPhone OS
ProductVersion: 8.4

iPhoneSimulator8.4.sdk - Simulator - iOS 8.4 (iphonesimulator8.4)
SDKVersion: 8.4
Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.4.sdk
PlatformVersion: 8.4
PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform
ProductBuildVersion: 12H141
ProductCopyright: 1983-2015 Apple Inc.
ProductName: iPhone OS
ProductVersion: 8.4

Xcode 6.4
Build version 6E35b
