[swift-dev] Build Failure with Xcode 9.0 beta 5

Wed Aug 16 17:20:46 CDT 2017

I missed the 4th beta release, and couldn't find it on Apple's site (I could find the command line tools for Xcode 9 beta 4 in the "other downloads" section, but not Xcode 9 beta 4 itself). For anyone else who needs it and is having trouble finding it, the URL is the same as Xcode 9 beta 5's, but with both occurrences of "5" (there are two) in the URL changed to "4".

Does it hurt anything to have both betas installed? I'm in the process of installing the 4th beta now. Once that's done, I'm going to build the Xcode project. I'd like to reinstall beta 5 after that, but not if that'll keep me from compiling the compiler.

Out of curiosity, what's the actual issue, here? Is the glitch in the beta 5 toolchain, or in the swift repo (source code, build script, etc)?

- Dave Sweeris

On Aug 16, 2017, at 10:36, Mishal Shah via swift-dev <swift-dev at swift.org <mailto:swift-dev at swift.org>> wrote:

> Hi Toni,
> 
> This is known issue, master and swift-4.0-branch branch can only be built with Xcode 9 beta 4 as of right now. 
> 
> Thanks,
> Mishal Shah
> 
>> On Aug 16, 2017, at 3:41 AM, Toni Suter via swift-dev <swift-dev at swift.org <mailto:swift-dev at swift.org>> wrote:
>> 
>> Hi,
>> 
>> I tried to build the Swift compiler. I followed the instructions on GitHub and used the following command: utils/build-script -r -t
>> Unfortunately, the build fails on my Mac (macOS 10.12.6). I noticed that the README.md still lists Xcode 9.0 beta 4 as a system requirement.
>> However, I already updated to beta 5. Could this be the problem?
>> 
>> Here's the error message I get:
>> 
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/System/Library/Frameworks/AVFoundation.framework/Headers/AVFoundation.h:88:9: error: 'AVFoundation/AVRouteDetector.h' file not found
>> #import <AVFoundation/AVRouteDetector.h>
>>         ^
>> /Users/tonisuter/Projects/swift-source/swift/stdlib/public/SDK/AVFoundation/AVCaptureDevice.swift:13:19: error: could not build Objective-C module 'AVFoundation'
>> @_exported import AVFoundation // Clang module
>>                   ^
>> [4/417] Generating /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/AVFoundation.swiftmodule
>> FAILED: lib/swift/macosx/x86_64/AVFoundation.swiftmodule lib/swift/macosx/x86_64/AVFoundation.swiftdoc 
>> cd /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/stdlib/public/SDK/AVFoundation && /usr/local/Cellar/cmake/3.9.1/bin/cmake -E remove -f /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/AVFoundation.swiftmodule && /usr/local/Cellar/cmake/3.9.1/bin/cmake -E remove -f /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/AVFoundation.swiftdoc && /usr/bin/python /Users/tonisuter/Projects/swift-source/swift/utils/line-directive @/Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/stdlib/public/SDK/AVFoundation/XuChu.txt -- /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./bin/swiftc -emit-module -o /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64/AVFoundation.swiftmodule -sdk /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk -target x86_64-apple-macosx10.9 -resource-dir /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift -F /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/../../../Developer/Library/Frameworks -O -g -D INTERNAL_CHECKS_ENABLED -I /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/x86_64 -module-cache-path /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./module-cache -no-link-objc-runtime -swift-version 3 -autolink-force-load -warn-swift3-objc-inference-complete -Xfrontend -sil-serialize-witness-tables -Fsystem /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/System/Library/PrivateFrameworks/ -module-link-name swiftAVFoundation -force-single-frontend-invocation -parse-as-library @/Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/stdlib/public/SDK/AVFoundation/XuChu.txt
>> <module-includes>:1:9: note: in file included from <module-includes>:1:
>> #import "Headers/AVFoundation.h"
>>         ^
>> /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/System/Library/Frameworks/AVFoundation.framework/Headers/AVFoundation.h:88:9: error: 'AVFoundation/AVRouteDetector.h' file not found
>> #import <AVFoundation/AVRouteDetector.h>
>>         ^
>> /Users/tonisuter/Projects/swift-source/swift/stdlib/public/SDK/AVFoundation/AVCaptureDevice.swift:13:19: error: could not build Objective-C module 'AVFoundation'
>> @_exported import AVFoundation // Clang module
>>                   ^
>> [9/417] Compiling /Users/tonisuter/Projects/swift-source/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/stdlib/public/SDK/SceneKit/macosx/x86_64/SceneKit.o
>> ninja: build stopped: subcommand failed.
>> utils/build-script: fatal error: command terminated with a non-zero exit status 1, aborting
>> 
>> 
>> Thanks and best regards
>> 
>> Toni
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> 
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