[QDP] Add libtorch workflow #822
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Signed-off-by: 400Ping <fourhundredping@gmail.com>
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14 tasks
guan404ming
reviewed
Jan 14, 2026
| - name: Install dependencies | ||
| run: uv sync --group dev | ||
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| - name: Install libtorch (CPU) |
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Could you help explain some context about this change? Thanks.
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You can understand why in the PyTorch input format PR, the CI need libtorch to check the PR.
error: failed to run custom build command for `torch-sys v0.15.0`
Caused by:
process didn't exit successfully: `/home/runner/work/mahout/mahout/qdp/target/debug/build/torch-sys-7269c6cf50fd2453/build-script-build` (exit status: 1)
--- stdout
cargo:rerun-if-env-changed=LIBTORCH_USE_PYTORCH
cargo:rerun-if-env-changed=LIBTORCH
--- stderr
Error:
Cannot find a libtorch install, you can either:
- Install libtorch manually and set the LIBTORCH environment variable to appropriate path.
- Use a system wide install in /usr/lib/libtorch.so.
- Use a Python environment with PyTorch installed by setting LIBTORCH_USE_PYTORCH=1
See the readme for more details:
https://github.com/LaurentMazare/tch-rs/blob/main/README.md
warning: build failed, waiting for other jobs to finish...
guan404ming
approved these changes
Jan 14, 2026
| - name: Install dependencies | ||
| run: uv sync --group dev | ||
|
|
||
| - name: Install libtorch (CPU) |
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Purpose of PR
The PyTorch input format requires this CI workflow to test pre-commit
Related Issues or PRs
Related to #815
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Breaking Changes
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