Update XGBoost 0.82

[ViralBShah]

No description provided.

[staticfloat]

Try removing the part that copies libgomp over and instead expressing a dependency on CompilerSupportLibraries_jll.

[ViralBShah]

Try removing the part that copies libgomp over and instead expressing a dependency on CompilerSupportLibraries_jll.

That was timely. Thanks!

[aviks]

So using this artifact, tests fail on Mac (but pass on Linux and Windows. Failure on Mac looks like this:

dyld: lazy symbol binding failed: Symbol not found: ___cxa_thread_atexit
  Referenced from: /Users/travis/.julia/artifacts/3ff38e086f3b040acfb66c0e7d42fac2bdc6eea5/lib/libxgboost.dylib
  Expected in: /Users/travis/.julia/artifacts/7c9ef733699a1d86b8a6073ed08a4457e3e790f7/lib/libstdc++.6.dylib

dyld: Symbol not found: ___cxa_thread_atexit
  Referenced from: /Users/travis/.julia/artifacts/3ff38e086f3b040acfb66c0e7d42fac2bdc6eea5/lib/libxgboost.dylib
  Expected in: /Users/travis/.julia/artifacts/7c9ef733699a1d86b8a6073ed08a4457e3e790f7/lib/libstdc++.6.dylib

signal (6): Abort trap: 6
in expression starting at /Users/travis/build/dmlc/XGBoost.jl/test/runtests.jl:8

signal (6): Abort trap: 6
in expression starting at /Users/travis/build/dmlc/XGBoost.jl/test/runtests.jl:8
unknown function (ip: 0x1098c5249)

Allocations: 10016393 (Pool: 10014671; Big: 1722); GC: 11

[giordano]

Better open an issue here in Yggdrasil, otherwise this comment will likely be lost

[ViralBShah]

Note that the xgboost darwin build has a ton of warnings and scary looking messages. Any idea what can fix these? Perhaps that will also fix the issue.

https://dev.azure.com/JuliaPackaging/Yggdrasil/_build/results?buildId=2228&view=logs&j=0e6f23d3-bbc5-5a5c-1679-8a7f37dad18d&t=62f65e56-6499-50ca-7cf6-50d14fe18c3b&l=57457

┌ Warning: Could not probe /agent/_work/1/s/X/XGBoost/build/x86_64-apple-darwin14-cxx11/2uBCPWc1/destdir/lib/libgcc_s.1.dylib for an SONAME!
│   exception = (ObjectFile.MagicMismatch("Object file is not any of ObjectFile.ELF.ELFHandle, ObjectFile.MachO.MachOHandle, ObjectFile.COFF.COFFHandle! To force one object file format use readmeta(io, T)."), Union{Ptr{Nothing}, Base.InterpreterIP}[Ptr{Nothing} @0x00007f2c1136febb, Ptr{Nothing} @0x00007f2c113c3cc7, Ptr{Nothing} @0x00007f2c44d90a5a, Ptr{Nothing} @0x00007f2c199b81e8, Ptr{Nothing} @0x00007f2c113c219e, Ptr{Nothing} @0x00007f2c113c1cac, Ptr{Nothing} @0x00007f2c113c1d11, Ptr{Nothing} @0x00007f2c44d8fd22, Ptr{Nothing} @0x00007f2c1136a626, Ptr{Nothing} @0x00007f2c1136c192  …  Ptr{Nothing} @0x00007f2c44dceb89, Ptr{Nothing} @0x00007f2c37ab1c91, Ptr{Nothing} @0x00007f2c37abc29f, Ptr{Nothing} @0x00007f2c37477163, Ptr{Nothing} @0x00007f2c374772a5, Ptr{Nothing} @0x00007f2c44d8fd22, Ptr{Nothing} @0x0000000000401931, Ptr{Nothing} @0x0000000000401533, Ptr{Nothing} @0x00007f2c44b0909a, Ptr{Nothing} @0x00000000004015d4])
└ @ BinaryBuilder /depot/packages/BinaryBuilder/4fMlX/src/auditor/soname_matching.jl:9
[00:55:52] ERROR: Failed to run /opt/x86_64-apple-darwin14/bin/install_name_tool!

[aviks]

@ViralBShah where did you get this git-sha from? The previous value is the tagged 0.8.2 version of XGBoost, but I cant find bf3241 sha in https://github.com/dmlc/xgboost

[giordano]

Looks like it's in the release_0.82 branch: dmlc/xgboost@bf32413