MacOS fails to install libomp

[willsam100]

Runnning brew update && brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/f5b1ac99a7fba27c19cee0bc4f036775c889b359/Formula/libomp.rb && brew link libomp --force fails with the error:

Error: Calling Installation of libomp from a GitHub commit URL is disabled! Use 'brew extract libomp' to stable tap on GitHub instead.

Homebrew 2.5.7-2-gc8fcd05
Homebrew/homebrew-core (git revision cba702; last commit 2020-10-26)
Homebrew/homebrew-cask (git revision 8de20; last commit 2020-10-26)

MacOS: 10.15.7

---

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: 91f39c5a-b353-4a50-9719-06074465e800
• Version Independent ID: 6e8ac4b9-43a0-84d7-35d2-b9f1bc88a4d9
• Content: Install extra ML.NET dependencies - ML.NET
• Content Source: docs/machine-learning/how-to-guides/install-extra-dependencies.md
• Product: dotnet-ml
• GitHub Login: @natke
• Microsoft Alias: nakersha

[luisquintanilla]

Hi @willsam100

Thanks for raising this issue. Could you also provide which version of MacOS and Homebrew you're using to run these commands.

[frostythecodeman]

Runnning brew update && brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/f5b1ac99a7fba27c19cee0bc4f036775c889b359/Formula/libomp.rb && brew link libomp --force fails with the error:

Error: Calling Installation of libomp from a GitHub commit URL is disabled! Use 'brew extract libomp' to stable tap on GitHub instead.

Homebrew 2.5.7-2-gc8fcd05
Homebrew/homebrew-core (git revision cba702; last commit 2020-10-26)
Homebrew/homebrew-cask (git revision 8de20; last commit 2020-10-26)

MacOS: 10.15.7

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: 91f39c5a-b353-4a50-9719-06074465e800
• Version Independent ID: 6e8ac4b9-43a0-84d7-35d2-b9f1bc88a4d9
• Content: Install extra ML.NET dependencies - ML.NET
• Content Source: docs/machine-learning/how-to-guides/install-extra-dependencies.md
• Product: dotnet-ml
• GitHub Login: @natke
• Microsoft Alias: nakersha

Hi @willsam100 , did you ever resolve this issue? I am having the exact problem.

[luisquintanilla]

@frostythecodeman there's an issue open in the ML .NET Repo. Can you please upvote it and provide additional details about your system (OS version, etc)

dotnet/machinelearning#5615

Thanks

[luisquintanilla]

@frostythecodeman ignore my previous comment :) I see you already posted on there.

[ksaur]

@frostythecodeman , as a work-around, you can do:

wget https://raw.githubusercontent.com/Homebrew/homebrew-core/fb8323f2b170bd4ae97e1bac9bf3e2983af3fdb0/Formula/libomp.rb
brew install ./libomp.rb

See microsoft/hummingbird#500