pytorch / pytorch/executorch

Enable Sleef in CMake builds

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Dominant language
Python
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Avg merge
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Merged PRs (30d)
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Description

🚀 The feature, motivation and pitch

Sleef is needed for maximum performance of some vectorized kernels. it is only set up in Buck builds.

Alternatives

do nothing -- just creating a proper issue out of a scribbled TODO list item I had

Additional context

No response

RFC (Optional)

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the existing Sleef setup in the Buck builds and the repository's CMake build configuration. Identify how Sleef is currently discovered or linked in Buck, then make the equivalent available to CMake builds and verify that the relevant vectorized kernels can use it.

Written by the indexing model from the issue text.

Assessment

Tech stack
cmake
Domain
build-system
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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