[swift-build-dev] SwiftPM Boostrap Crash

[Ryan Lovelett]

Indeed.

>From my top-level source directory I did this:

$ rm -rf build clang cmark llbuild lldb llvm swift
swift-corelibs-foundation swift-corelibs-xctest swift-integration-tests
swift-llvm swiftpm
$ git clone https://github.com/apple/swift.git
$ cd swift
$ utils/update-checkout --clone
$ utils/build-script --llbuild --swiftpm

I'm close to just reformatting my hard-drive. Though it is a work
computer and I think IT might get mad at me. What they don't know won't
hurt them right? 😏

On Wed, Jan 6, 2016, at 12:03 PM, Daniel Dunbar wrote:
> Hi Ryan,
> 
> Am I correct in assuming that when you say you "recloned" all the repos
> that you also completely blew away your built products?
> 
>  - Daniel
> 
> > On Jan 6, 2016, at 5:43 AM, Ryan Lovelett via swift-build-dev <swift-build-dev at swift.org> wrote:
> > 
> > I'm now convinced there is some sort of setting/folder being cached
> > somewhere that is causing this. I have 2 Macs (a work one, and a
> > personal one). Doing the same steps with the same code revisions checked
> > out on my work one triggers this crash; my personal one works as
> > expected.
> > 
> > On Tue, Jan 5, 2016, at 05:32 PM, Max Howell wrote:
> >> These are Swift standard library symbols not being found.
> >> 
> >> In order to work against the PR you don’t need to build from source, you
> >> can just use the latest snapshots.
> >> 
> >> Though obviously we should try to fix this anyway.
> >> 
> >> Does it build if you don’t use the swift/utils/build-script, but instead
> >> just step into the swiftpm source directory and do: Utilities/bootstrap ?
> > 
> > Same result regardless of whether I run it like this:
> > 
> > $ cd ~/Source/swiftpm
> > $ Utilities/bootstrap
> > --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
> > --swiftc=/Users/lovelett/Source/build/Ninja-DebugAssert/swift-macosx-x86_64/bin/swiftc
> > --sbt=/Users/lovelett/Source/build/Ninja-DebugAssert/llbuild-macosx-x86_64/bin/swift-build-tool
> > --build=/Users/lovelett/Source/build/Ninja-DebugAssert/swiftpm-macosx-x86_64
> > 
> > 💥
> > 
> > $ export
> > PATH="/Library/Developer/Toolchains/swift-latest.xctoolchain/usr/bin:$PATH"
> > $ cd ~/Source/swiftpm
> > $ Utilities/bootstrap
> > 
> > 💥
> > 
> >> 
> >>> On Jan 5, 2016, at 1:08 PM, Ryan Lovelett via swift-build-dev <swift-build-dev at swift.org> wrote:
> >>> 
> >>> While trying to work on my pull request #108 [1] I've run into a
> >>> stumbling block that is beginning to drive me nuts. I feel like I've
> >>> done something wrong, since I don't see anyone else talking about it,
> >>> but am at a loss as to what to do.
> >>> 
> >>> When the bootstrap runs it is crashing with `ld: symbol(s) not found for
> >>> architecture x86_64`. I've posted [2] the full build log. It was
> >>> generated with utils/build-script --llbuild --swiftpm > allout.txt 2>&1.
> >>> 
> >>> SwiftPM is on commit df7736e3962bfe183451d52b9b865b92f4f9ab26 (just want
> >>> to point out it does not include my WIP branch) and everything else
> >>> should be on its latest.
> >>> 
> >>> The crash is repeatable. I delete all the swift repos and clone them all
> >>> down and run the compile again and it crashes same place every time.
> >>> Someone please help me so I can feel a little less incompetent (or more
> >>> as the case may be).
> >>> 
> >>> [1] https://github.com/apple/swift-package-manager/pull/108
> >>> [2] https://gist.github.com/b91c66f8ace399292ac9
> >>> _______________________________________________
> >>> swift-build-dev mailing list
> >>> swift-build-dev at swift.org
> >>> https://lists.swift.org/mailman/listinfo/swift-build-dev
> >> 
> > _______________________________________________
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