Add example for building executor_runner in Wasm #12303
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Conarnar
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release notes: examples
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/12303
Note: Links to docs will display an error until the docs builds have been completed. ❌ 4 New Failures, 4 Cancelled Jobs, 1 Unrelated FailureAs of commit a21942d with merge base 6669637 ( NEW FAILURES - The following jobs have failed:
CANCELLED JOBS - The following jobs were cancelled. Please retry:
BROKEN TRUNK - The following job failed but were present on the merge base:👉 Rebase onto the `viable/strict` branch to avoid these failures
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lucylq
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Jul 10, 2025
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Thanks for adding the CI test, and all the debugging to get it working! Great job. |
lucylq
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Jul 10, 2025
Conarnar
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Jul 18, 2025
### Summary Added the license header to the bash scripts added in #12303. ### Test plan N/A
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Summary
Since we want to have ExecuTorch on web builds, we first need to be able to compile it to Wasm. An example was added that gives instructions on how to build executor_runner with Emscripten, along with some modifications to CMakeLists.txt while Emscripten is used while building.
Test plan
The test script can be run with
bash examples/wasm/test_build_wasm.shfrom the root directory. This attempts to build executor_runner and run it on the add_mul and mv2 models.Added a CI test-build-wasm-linux to run this script.