<div dir="ltr">Hi,<div><br></div><div>Just back from vacation, I'm trying to update my Xcode development environment for Foundation to the latest levels.</div><div><br></div><div>With Xcode 9 beta 2, <a href="http://swift.org">swift.org</a> DEVELOPMENT-SNAPSHOT-2017-06-26-a, and latest master of swift-corelibs-foundation and swift-corelibs-xctest the build fails in the SwiftXCTest target with:</div><div>
<p class="gmail-p1"><font face="monospace, monospace"><unknown>:0: error: unknown argument: '-index-store-path'</font></p>
<p class="gmail-p1"><font face="monospace, monospace">Command /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2017-06-26-a.xctoolchain/usr/bin/swiftc failed with exit code 1</font></p></div><div><div>It looks like the -index-store-path option has been removed from the compiler recently, but is still being referred to somewhere. I have poked around but can't see where this option is coming from.</div><div><br></div><div>The full option being passed to the compiler is <span style="font-family:Menlo;font-size:11px">-index-store-path /Users/ipartrid/Library/Developer/Xcode/DerivedData/Foundation-dlbuoxyagtlausbjtyopapynebeb/Index/DataStore</span></div>
<div><br></div><div>Can anyone advise?</div><div><br></div>-- <br><div class="gmail_signature">Ian Partridge<br></div>
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