[swift-corelibs-dev] Building swift with xctest and foundation fails

[Mohit Athwani]

Hi Philippe,

That doesn't solve the issue either!

Cheers!

Mohit

On Wed, Mar 29, 2017 at 7:21 PM, Philippe Hausler <phausler at apple.com>
wrote:

> You need to also pass --libdispatch but I am not quite sure that will
> fully fix the problem at hand.
>
> Sent from my iPhone
>
> On Mar 29, 2017, at 6:29 PM, Mohit Athwani via swift-corelibs-dev <
> swift-corelibs-dev at swift.org> wrote:
>
> I'm trying to get back to work starting from scratch on Swift Foundation
> on my Ubuntu 16.04 LTS system.
>
> I cloned the main swift repo and all of it's dependencies via ssh
>
> ./swift/utils/update-checkout --clone-with-ssh
>
> and after running (taken from instructions from the Foundation site):
>
> swift/utils/build-script --xctest --foundation -t
>
> I get the following error:
>
> + make build-tests
> /bin/bash ../libtool  --tag=CC   --mode=link /home/mohit/Documents/swift-
> source/build/Ninja-DebugAssert/llvm-linux-x86_64/bin/clang -Wall
> -Wno-deprecated-declarations  -fblocks -I/home/mohit/Documents/swift-
> source/swift-corelibs-libdispatch/src/BlocksRuntime -isystem
> /usr/include/bsd -DLIBBSD_OVERLAY   -g -O0 -rpath
> /home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/swift-linux-x86_64/lib/swift/linux/x86_64  -o dispatch_apply
> dispatch_apply.o libbsdtests.la ../src/libdispatch.la  -lbsd
> -L/home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/swift-linux-x86_64/lib/swift/linux/x86_64 -lswiftCore
> -lswiftSwiftOnoneSupport -lpthread
> libtool: link: /home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/llvm-linux-x86_64/bin/clang -Wall
> -Wno-deprecated-declarations -fblocks -I/home/mohit/Documents/swift-
> source/swift-corelibs-libdispatch/src/BlocksRuntime -isystem
> /usr/include/bsd -DLIBBSD_OVERLAY -g -O0 -o .libs/dispatch_apply
> dispatch_apply.o  ./.libs/libbsdtests.a ../src/.libs/libdispatch.so -lbsd
> -L/home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/swift-linux-x86_64/lib/swift/linux/x86_64 -lswiftCore
> -lswiftSwiftOnoneSupport -lpthread -Wl,-rpath -Wl,//usr/lib/swift/linux
> -Wl,-rpath -Wl,/home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/swift-linux-x86_64/lib/swift/linux/x86_64
> /home/mohit/Documents/swift-source/build/Ninja-
> DebugAssert/swift-linux-x86_64/lib/swift/linux/x86_64/libswiftCore.so:
> undefined reference to `objc_release'
> clang-4.0: error: linker command failed with exit code 1 (use -v to see
> invocation)
> Makefile:1123: recipe for target 'dispatch_apply' failed
> make: *** [dispatch_apply] Error 1
> swift/utils/build-script: fatal error: command terminated with a non-zero
> exit status 2, aborting
>
> Looks like there is some undefined reference for objc_release in
> libswiftCore.
>
> From the looks of the message it looks like swift was actually built but
> it's just that test cases weren't built. On this hunch, I went into my
> swift-corelibs-foundation folder and tried to execute:
>
> ninja
>
> Which tells me:
>
> ninja: error: loading 'build.ninja': No such file or directory
>
> Given my lack of experience here, I'm not quite sure how to go about
> resolving these issues.
>
> Could somebody help me out here please.
>
> Thanks,
>
> Mohit
>
>
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>
>
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