Commits
Lawrence Velázquez committed ad314c1689e
Fix discovery of Darwin SDKs The current method doesn't work with Xcode 4 and up, since they no longer have a $DEVELOPER_DIR/SDKs directory. Using xcrun and xcodebuild works all the way back to Xcode 3 on OS X 10.6 Snow Leopard, if not earlier. Change-Id: I7126f2fb4a8f1d6e46f921e70bbd090f00ce3d36