[swift-users] Latest builds broken?

Max Howell max.howell at apple.com
Mon Mar 21 13:06:53 CDT 2016


Yes, we’re tracking this here:

https://bugs.swift.org/browse/SR-975

The ticket also contains information on how to fix it.

> Hi,
> 
> this might be a case of user error but I can’t use the latest builds to do anything (on OSX).
> 
> Trying to do a swift build results in the following -
> 
> $ /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-03-16-a.xctoolchain/usr/bin/swift-build
> dyld: Library not loaded: @rpath/libswiftCore.dylib
>   Referenced from: /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-03-16-a.xctoolchain/usr/bin/swift-build
>   Reason: image not found
> Trace/BPT trap: 5
> 
> At least the 25/02 build works.
> 
> When I do an otool -l on the both versions I note that the 25/02 version has two LC_PATH entries
> 
> otool -l /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-25-a.xctoolchain/usr/bin/swift-build
> 	<snip>
> Load command 16
>           cmd LC_RPATH
>       cmdsize 56
>          path @executable_path/../lib/swift/macosx (offset 12)
> Load command 17
>           cmd LC_RPATH
>       cmdsize 128
>          path /Users/buildnode/jenkins/workspace/oss-swift-package-osx/build/buildbot_osx/swift-macosx-x86_64/lib/swift/macosx (offset 12)
> 
> Whereas the latest version has only 1
> 
> otool -l /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-03-16-a.xctoolchain/usr/bin/swift-build
> <snip>
> Load command 17
>           cmd LC_RPATH
>       cmdsize 128
>          path /Users/buildnode/jenkins/workspace/oss-swift-package-osx/build/buildbot_osx/swift-macosx-x86_64/lib/swift/macosx (offset 12)
> 
> Not sure if this has anything to do with it.
> 
> Any help appreciated.
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