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Add CMake build for CpuBackend (#24251) - #24251

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meta-codesync[bot] merged 1 commit into
pytorch:mainfrom
JakeStevens:export-D127905370
Oct 30, 2026
Merged

meta-codesync[bot] merged 1 commit into
pytorch:mainfrom
JakeStevens:export-D127905370

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@JakeStevens JakeStevens commented Oct 28, 2026 •

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Summary:

CpuBackend (backends/cpu) builds only with Buck today, so the backend test suite's cpu_fp32 flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370

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pytorch-bot Bot commented Oct 28, 2026 •

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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/24251

Note: Links to docs will display an error until the docs builds have been completed.

❗ 1 Active SEVs

There are 1 currently active SEVs. If your PR is affected, please view them below:

❌ 1 New Failure, 1 Unrelated Failure

As of commit 99a12e6 with merge base 9e3ec43 (image):

NEW FAILURE - The following job has failed:

BROKEN TRUNK - The following job failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

This comment was automatically generated by Dr. CI and updates every 15 minutes.

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Oct 28, 2026
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meta-codesync Bot commented Oct 28, 2026

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@JakeStevens has exported this pull request. If you are a Meta employee, you can view the originating Diff in D127905370.

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This PR needs a release notes: label

If your change should be included in the release notes (i.e. would users of this library care about this change?), please use a label starting with release notes:. This helps us keep track and include your important work in the next release notes.

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@meta-codesync meta-codesync Bot changed the title Add CMake build for CpuBackend Add CMake build for CpuBackend (#24251) Oct 28, 2026
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 28, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
JakeStevens added a commit to JakeStevens/executorch that referenced this pull request Oct 29, 2026
Summary:

`CpuBackend` (`backends/cpu`) builds only with Buck today, so the backend test suite's `cpu_fp32` flow cannot run in OSS CI. This adds an opt-in CMake build.

Reviewed By: shoumikhin

Differential Revision: D127905370
@meta-codesync
meta-codesync Bot merged commit 1d11325 into pytorch:main Oct 30, 2026
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