Windows wheels: init submodules in pre-build script with OpenSSL#18262
Windows wheels: init submodules in pre-build script with OpenSSL#18262manuelcandales wants to merge 3 commits intomainfrom
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The previous fix (setting sslBackend in pre_build_script.sh) only applied to nested tokenizer submodules. The top-level submodule checkout still used schannel via the reusable workflow's `submodules: true`, causing SEC_E_ILLEGAL_MESSAGE errors when cloning from git.gitlab.arm.com. Move all submodule initialization into the pre-build script where we can control the SSL backend, and disable submodule checkout in the workflow.
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/18262
Note: Links to docs will display an error until the docs builds have been completed. ❌ 1 Awaiting Approval, 2 New Failures, 10 PendingAs of commit 8033f32 with merge base 94e9ca6 ( NEW FAILURES - The following jobs have failed:
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Pull request overview
Updates the Windows wheel build workflow to avoid Git TLS failures on Windows (schannel SEC_E_ILLEGAL_MESSAGE) when initializing submodules hosted outside GitHub, by moving submodule initialization into the pre-build script where the SSL backend can be controlled.
Changes:
- Disable submodule checkout in the Windows wheels reusable workflow invocation.
- Initialize top-level submodules in
pre_build_script.sh, usinghttp.sslBackend=opensslon Windows. - Keep the existing tokenizers nested-submodule initialization workaround (path-length related), now after top-level init.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| .github/workflows/build-wheels-windows.yml | Disables checkout-time submodules and documents that submodules are initialized in the pre-build script. |
| .ci/scripts/wheel/pre_build_script.sh | Adds top-level submodule init with OpenSSL on Windows; retains nested tokenizers submodule init. |
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release notes: none
Move submodule initialization above the aarch64 sed workaround so the file it edits is guaranteed to exist even if the caller disables submodule checkout. Also remove the redundant UNAME_S assignment later in the script.
The default 60-minute timeout from pytorch/test-infra is too tight for the Windows wheel build + smoke test, causing jobs to be cancelled.
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Pull request overview
Adjusts the Windows wheel CI pipeline to avoid schannel-related TLS failures when cloning submodules from non-GitHub hosts by moving all submodule initialization into the pre-build script (where the SSL backend can be forced to OpenSSL).
Changes:
- Disable submodule checkout in the Windows wheels reusable workflow invocation.
- Initialize top-level submodules in
pre_build_script.sh, usinghttp.sslBackend=opensslon Windows. - Minor refactor/reordering in
pre_build_script.shto support the new initialization flow.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
.github/workflows/build-wheels-windows.yml |
Disables submodule checkout and documents that submodules are initialized in the pre-build script; adds a 120-minute timeout input. |
.ci/scripts/wheel/pre_build_script.sh |
Adds top-level submodule initialization (OpenSSL on Windows), keeps tokenizers’ nested submodule init, and reorders the aarch64 atomic workaround accordingly. |
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The previous fix (setting sslBackend in pre_build_script.sh) only applied to nested tokenizer submodules. The top-level submodule checkout still used schannel via the reusable workflow's
submodules: true, causing SEC_E_ILLEGAL_MESSAGE errors when cloning from git.gitlab.arm.com.Move all submodule initialization into the pre-build script where we can control the SSL backend, and disable submodule checkout in the workflow.