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project_6/cccl_upstream/ci/windows/build_cub.ps1

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feat(cccl): integrate missing CCCL directories — python/, ci/, .agent/, docs/, test/ Sparse-checkout from NVIDIA/cccl main branch to complete cccl_upstream: Added: - python/cuda_cccl/ (226 files) — Python bindings for device-level algorithms Critical for muh toolchain: cuda.compute.reduce_into, scan, radix_sort, etc. Includes 204 .py files with full test coverage for all 27 algorithms - ci/ (163 files) — Build/test infrastructure build_cub.sh, test_cub.sh, build_and_test_targets.sh, matrix.yaml Directly maps to our [INFRA-CI] and [INFRA-BUILD] items - .agent/skills/ (7 files) — NVIDIA's own agent skills for CCCL cccl-style/SKILL.md, cccl-test/SKILL.md, sass-diff/SKILL.md - docs/ (491 files) — Official CCCL documentation CI references, CMake guides, Python compute docs, libcudacxx PTX docs - test/ (12 files) — Top-level integration tests (cuda_smoke, stdpar) - Root configs: .clang-format, .clang-tidy, CONTRIBUTING.md, pyproject.toml - CLAUDE.md symlink → AGENTS.md (NVIDIA's standard) cccl_upstream now mirrors full NVIDIA/cccl structure: Before: 42M (cub + thrust + libcudacxx + cudax + c + examples + benchmarks) After: 53M (+python +ci +docs +.agent +test +configs) This completes the CCCL base needed for: - [muh-bench] items: ci/util/build_and_test_targets.sh for targeted builds - [CCCL-verify] items: python/cuda_cccl/tests/ as reference implementations - [CCCL-test] items: ci/test_cub.sh, ci/test_thrust.sh - Agent workflow: .agent/skills/ for consistent style and test patterns
2026-08-07 02:34:33 +00:00
Param(
[Parameter(Mandatory = $false)]
[Alias("std")]
[ValidateNotNullOrEmpty()]
[ValidateSet(17, 20)]
[int]$CXX_STANDARD = 17,
[Parameter(Mandatory = $false)]
[Alias("arch")]
[string]$CUDA_ARCH = "",
[Parameter(Mandatory = $false)]
[Alias("cmake-options")]
[string]$CMAKE_OPTIONS = "",
[Parameter(Mandatory = $false)]
[Alias("no-lid")]
[switch]$NO_LID_SWITCH = $false,
[Parameter(Mandatory = $false)]
[Alias("lid0")]
[switch]$LID0_SWITCH = $false,
[Parameter(Mandatory = $false)]
[Alias("lid1")]
[switch]$LID1_SWITCH = $false,
[Parameter(Mandatory = $false)]
[Alias("lid2")]
[switch]$LID2_SWITCH = $false
)
$ErrorActionPreference = "Stop"
$CURRENT_PATH = Split-Path $pwd -leaf
If($CURRENT_PATH -ne "ci") {
Write-Host "Moving to ci folder"
pushd "$PSScriptRoot/.."
}
Import-Module $PSScriptRoot/build_common.psm1 -ArgumentList @($CXX_STANDARD, $CUDA_ARCH, $CMAKE_OPTIONS)
$PRESET = "cub"
$artifactTags = @()
if ($NO_LID_SWITCH) {
$artifactTags += "no_lid"
$PRESET = "cub-nolid"
} elseif ($LID0_SWITCH) {
$artifactTags += "lid_0"
$PRESET = "cub-lid0"
} elseif ($LID1_SWITCH) {
$artifactTags += "lid_1"
$PRESET = "cub-lid1"
} elseif ($LID2_SWITCH) {
$artifactTags += "lid_2"
$PRESET = "cub-lid2"
}
$LOCAL_CMAKE_OPTIONS = "-DCMAKE_CXX_STANDARD=$CXX_STANDARD -DCMAKE_CUDA_STANDARD=$CXX_STANDARD"
if ($CL_VERSION -lt [version]"19.20") {
$LOCAL_CMAKE_OPTIONS = "$LOCAL_CMAKE_OPTIONS -DCCCL_IGNORE_DEPRECATED_COMPILER=ON"
}
configure_and_build_preset "CUB" $PRESET $LOCAL_CMAKE_OPTIONS
if ($env:GITHUB_ACTIONS) {
Write-Host "Packaging test artifacts..."
if ($artifactTags.Count -gt 0) {
& bash "./upload_cub_test_artifacts.sh" @artifactTags
} else {
& bash "./upload_cub_test_artifacts.sh"
}
}
If($CURRENT_PATH -ne "ci") {
popd
}