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[CI] Use libomp 13.0.0 to test XGBoost on MacOS #7618

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@hcho3 hcho3 commented Jan 29, 2022

Closes #7039

TODOs

  • In the installation doc, add a warning: "If you are using Conda in MacOS, do not use pip install xgboost; this may lead to random crashes. Install XGBoost using Conda for best results."

@@ -17,10 +17,7 @@ jobs:
- name: Install osx system dependencies
if: matrix.os == 'macos-10.15'
run: |
# Use libomp 11.1.0: https:/dmlc/xgboost/issues/7039
wget https://raw.githubusercontent.com/Homebrew/homebrew-core/679923b4eb48a8dc7ecc1f05d06063cd79b3fc00/Formula/libomp.rb -O $(find $(brew --repository) -name libomp.rb)
brew install ninja libomp
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If we are using conda, do we still need brew install libomp?

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I don't think we can assume everything is using Conda.

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hcho3 commented Jan 30, 2022

Let me update the docs too.

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hcho3 commented Jan 30, 2022

I want to avoid #7039 (comment)

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hcho3 commented Jan 30, 2022

Closing in favor of #7621

@hcho3 hcho3 closed this Jan 30, 2022
@hcho3 hcho3 deleted the use_libomp13 branch January 30, 2022 15:44
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Segmentation fault on MacOS with libomp 12.0.0
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