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fix(build-windows): tolerate dead sccache server in CUDA retry path #604

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Merged
michaelneale merged 1 commit into from
May 20, 2026
Merged

fix(build-windows): tolerate dead sccache server in CUDA retry path #604

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12 changes: 11 additions & 1 deletion scripts/build-windows.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -339,7 +339,17 @@ function Invoke-CmakeBuild {
}

Write-Warning "CUDA ABI build failed while using sccache; restarting sccache and retrying once."
& $compilerCacheBin --stop-server 2>&1 | Out-Null
# `sccache --stop-server` exits non-zero when the server is already dead
# (which is precisely the case this retry path exists to handle). Tolerate
# that instead of letting $ErrorActionPreference='Stop' turn it into a
# terminating error that aborts the retry before cmake runs again.
$previousErrorActionPreference = $ErrorActionPreference
try {
$ErrorActionPreference = "Continue"
& $compilerCacheBin --stop-server 2>&1 | Out-Null
} finally {
$ErrorActionPreference = $previousErrorActionPreference
}
Start-Sleep -Seconds 2
Reset-SccacheStats
Invoke-NativeCommand "cmake" $arguments
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