Hi Halen, You can set the toolchain with --toolchain flag for xcrun and -toolchain for xcodebuild, here is more detail https://swift.org/download/#using-downloads
Thanks, Mishal Shah > On May 22, 2017, at 2:03 PM, Halen Wooten via swift-users > <swift-users@swift.org> wrote: > > Hi, > > I downloaded the Swift 4 toolchain from swift.org and change my > setting in Xcode. However, when I build xcode projects from the > command line it's still using Swift 3.1. How can I instruct the > command line tools to build with Swift 4? > > Thanks for the help, > > Halen > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users _______________________________________________ swift-users mailing list swift-users@swift.org https://lists.swift.org/mailman/listinfo/swift-users