matrix.yaml

workflows:
  # If any jobs appear here, they will be executed instead of `pull_request' for PRs.
  # This is useful for limiting resource usage when a full matrix is not needed.
  # The branch protection checks will fail when using this override workflow.
  #
  # Example:
  # override:
  #   # Full project build: slow, expensive
  #   - { jobs: ['test'], project: 'thrust', std: 17, ctk: '12.X', cxx: ['gcc12', 'clang16'] }
  #
  #   # Build / run targeted tests: faster turnaround, less runner usage.
  #   # Use project 'target'.
  #   # args are passed to ci/util/build_and_test_targets.sh. See that script for available options.
  #   - { jobs: ['run_cpu'], project: 'target', ctk: ['12.X', '13.X'], cxx: ['gcc', 'clang', 'msvc'],
  #       args: '--preset cub-cpp20 --build-targets "cub.cpp20.test.iterator"' }
  #   - { jobs: ['run_gpu'], project: 'target', ctk: ['12.X', '13.X'], cxx: ['gcc', 'clang'], gpu: 'rtxa6000',
  #       args: '--preset cub-cpp20 --build-targets "cub.cpp20.test.iterator" --ctest-targets "cub.cpp20.test.iterator"' }
  #   - { jobs: ['run_cpu'], project: 'target', ctk: ['12.X', '13.X'], cxx: ['gcc', 'clang', 'msvc'],
  #       args: '--preset libcudacxx --lit-precompile-tests "cuda/utility/basic_any.pass.cpp"' }
  #   - { jobs: ['run_gpu'], project: 'target', ctk: ['12.X', '13.X'], cxx: ['gcc', 'clang'], gpu: 'rtx2080',
  #       args: '--preset libcudacxx --lit-tests "cuda/utility/basic_any.pass.cpp"' }
  #
  override:

  pull_request:
    # Old CTK: Oldest/newest supported host compilers:
    - {jobs: ['build'], std: 'minmax', ctk: '12.0', cxx: ['gcc7',  'gcc12', 'clang14',            'msvc2019', 'msvc14.39']}
    - {jobs: ['build'], std: 'minmax', ctk: '12.X', cxx: ['gcc7',  'gcc',   'clang14', 'clang19', 'msvc2019', 'msvc'     ]}
    - {jobs: ['build'], std: 'minmax', ctk: '13.0', cxx: ['gcc11', 'gcc',   'clang15', 'clang',   'msvc2019', 'msvc'     ]}
    # Old CTK: cudax has a different support matrix:
    - {jobs: ['build'], project: 'cudax', ctk: '12.0', std: 'minmax', cxx: ['gcc9',  'gcc12', 'clang14',            'msvc14.39']}
    - {jobs: ['build'], project: 'cudax', ctk: '12.X', std: 'minmax', cxx: ['gcc9',  'gcc',   'clang14', 'clang19', 'msvc']}
    - {jobs: ['build'], project: 'cudax', ctk: '13.0', std: 'minmax', cxx: ['gcc11', 'gcc',   'clang15', 'clang',   'msvc']}
    # Current CTK build-only:
    - {jobs: ['build'], std: 'minmax', cxx: ['gcc11', 'clang15', 'msvc2019'] } # Oldest
    - {jobs: ['build'], std: 'max',    cxx: ['gcc12', 'gcc13'] }
    - {jobs: ['build'], std: 'max',    cxx: ['clang16', 'clang17', 'clang18', 'clang19'] }
    - {jobs: ['build'], std: 'all',    cxx: ['gcc', 'clang', 'msvc']} # Latest
    # Current CTK build-only: cudax has a different support matrix:
    - {jobs: ['build'], project: 'cudax', std: 'minmax', cxx: ['gcc11', 'clang15']} # Oldest
    - {jobs: ['build'], project: 'cudax', std: 'max',    cxx: ['gcc12']}
    - {jobs: ['build'], project: 'cudax', std: 'max',    cxx: ['clang16', 'clang17', 'clang18', 'clang19']}
    - {jobs: ['build'], project: 'cudax', std: 'all',    cxx: ['gcc', 'clang', 'msvc']} # Newest
    # Current CTK testing:
    - {jobs: ['test'], project: 'thrust',     std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx4090'}
    - {jobs: ['test'], project: 'libcudacxx', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'cudax',      std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test_nolid', 'test_lid0'], project: 'cub', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtxa6000'}
    - {jobs: ['test_lid1',  'test_lid2'], project: 'cub', std: 'max', cxx: ['gcc'],                  gpu: 'rtxa6000'}
    # H100 coverage:
    - {jobs: ['test_nolid', 'test_lid0'], project: 'cub',                   std: 'max', gpu: 'h100' }
    - {jobs: ['test_gpu'],                project: 'thrust',                std: 'max', gpu: 'h100' }
    - {jobs: ['test'],                    project: ['libcudacxx', 'cudax'], std: 'max', gpu: 'h100' }
    # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test_lid0'], project: 'cub', std: 'max', cxx: 'gcc', gpu: 'rtxpro6000'}
    # Misc:
    - {jobs: ['build'], cpu: 'arm64', project: ['libcudacxx', 'cub', 'thrust', 'cudax'], std: 'max', cxx: ['gcc', 'clang']}
    - {jobs: ['test_gpu'], project: 'thrust', cmake_options: '-DTHRUST_DISPATCH_TYPE=Force32bit', gpu: 'rtx4090'}
    - {jobs: ['nvrtc'], project: 'libcudacxx', std: 'all', gpu: 'rtx2080', sm: 'gpu'}
    - {jobs: ['verify_codegen'], project: 'libcudacxx'}
    # c.parallel -- pinned to gcc13 on Linux to match python
    - {jobs: ['test'], project: 'cccl_c_parallel', ctk: '12.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080']}
    - {jobs: ['test'], project: 'cccl_c_parallel', ctk: '13.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080', 'l4', 'h100']}
    # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test'], project: 'cccl_c_parallel', ctk: '13.X', cxx: ['gcc13'], gpu: ['rtxpro6000']}
    # c.experimental.stf-- pinned to gcc13 to match python
    - {jobs: ['test'], project: 'cccl_c_stf', ctk: '12.X', cxx: 'gcc13', gpu: ['rtx2080']}
    - {jobs: ['test'], project: 'cccl_c_stf', ctk: '13.X', cxx: 'gcc13', gpu: ['rtx2080', 'l4', 'h100']}
    # Python -- pinned to gcc13 on Linux for consistency across CTK images
    - {jobs: ['test'], project: 'python', ctk: ['12.0',                 '13.X'], py_version: ['3.10'], gpu: 'l4', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', ctk: ['12.0', '12.X', '13.0', '13.X'], py_version: ['3.13'], gpu: 'l4', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', py_version: '3.13', gpu: 'h100', cxx: 'gcc13'}
    # CCCL packaging:
    - {jobs: ['test'], project: 'packaging', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['install'], project: 'packaging'}
    # NVBench Helper testing:
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    # NVHPC build
    # - {jobs: ['build'], cxx: 'nvhpc', ctk: 'nvhpc', std: 'all', project: ['libcudacxx', 'cub', 'thrust', 'cudax', 'stdpar'], cpu: ['amd64', 'arm64']}
    # clang-cuda
    - {jobs: ['build'], cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda',  std: 'all', sm: '75;80;90;100'}
    # libc++
    # - arm64 for now as it's closest to android.
    # - {jobs: ['build'], cpu: 'arm64', project: 'libcudacxx', std: 'all', cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', cmake_options: '-DCCCL_USE_LIBCXX=ON', sm: '75;80;90;100'}

  # Used when an upstream project changes to reduce time spent smoke testing dependencies.
  pull_request_lite:
    # libcudacxx - Specialized, testing default SM
    - {project: 'libcudacxx', jobs: ['test'], std: 'max', cxx: ['gcc', 'msvc'], gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'libcudacxx', jobs: ['build'], std: 'max', cxx: 'clang'}
    # - {project: 'libcudacxx', jobs: ['build'], std: 'max', ctk: 'nvhpc', cxx: 'nvhpc'}
    - {project: 'libcudacxx', jobs: ['build'], std: 'max', cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', sm: '70;80;90;100'}
    - {project: 'libcudacxx', jobs: ['nvrtc'], std: 'max', gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'libcudacxx', jobs: ['verify_codegen']}
    # CUB - Specialized, testing default SM
    - {project: 'cub', jobs: ['test_nolid', 'test_lid0'], std: 'max', cxx: ['gcc', 'msvc'], gpu: 'rtxa6000', sm: 'gpu'}
    - {project: 'cub', jobs: ['build_nolid', 'build_lid0'], std: 'max', cxx: 'clang'}
    # - {project: 'cub', jobs: ['build_nolid', 'build_lid0'], std: 'max', ctk: 'nvhpc', cxx: 'nvhpc'}
    - {project: 'cub', jobs: ['build_nolid', 'build_lid0'], std: 'max', cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', sm: '75;80;90;100'}
    # Thrust - Keep number of sm small. Kernel coverage is in CUB. This just tests dispatch / glue in lite mode:
    - {project: 'thrust', jobs: ['test'], std: 'max', cxx: ['gcc', 'msvc'], gpu: 'rtx4090', sm: 'gpu'}
    - {project: 'thrust', jobs: ['build'], std: 'max', cxx: 'clang', sm: '75;120'}
    # - {project: 'thrust', jobs: ['build'], std: 'max', ctk: 'nvhpc', cxx: 'nvhpc', sm: '75;120'}
    - {project: 'thrust', jobs: ['build'], std: 'max', cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', sm: '75;100'}
    # cudax
    - {project: 'cudax', jobs: ['test'], std: 'max', cxx: ['gcc', 'msvc'], gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'cudax', jobs: ['build'], std: 'max', cxx: 'clang', sm: '75;120'}
    # - {project: 'cudax', jobs: ['build'], std: 'max', ctk: 'nvhpc', cxx: 'nvhpc', sm: '75;120'}
    # stdpar
    - {project: 'stdpar', jobs: ['build'], std: 'max', ctk: 'nvhpc', cxx: 'nvhpc'}
    # Python + support
    - {project: 'cccl_c_parallel', jobs: ['test'], ctk: '13.X', cxx: ['gcc13', 'msvc'], gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'cccl_c_stf',      jobs: ['test'], ctk: '13.X', cxx: 'gcc13',           gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'python', jobs: ['test'], ctk: '13.X', py_version: '3.13', gpu: 'l4', cxx: ['gcc13', 'msvc']}
    # Packaging / install
    - {project: 'packaging', jobs: ['test'], ctk: '13.X', cxx: ['gcc', 'clang'], gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'packaging', jobs: ['test'], args: '-min-cmake', gpu: 'rtx2080', sm: 'gpu'}
    - {project: 'packaging', jobs: ['install']}
    # NVBench Helper testing:
    - {project: 'nvbench_helper', jobs: ['test'], ctk: '13.X', cxx: ['gcc', 'clang'], gpu: 'rtx2080'}

  nightly:
    # CTK 12.0 full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['gcc7', 'gcc8', 'gcc9', 'gcc10', 'gcc11', 'gcc12']}
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['clang14']}
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['msvc2019', 'msvc14.39']}
    # CTK 12.X full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['gcc7', 'gcc8', 'gcc9', 'gcc10', 'gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['clang14', 'clang15', 'clang16', 'clang17', 'clang18', 'clang19']}
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['msvc2019', 'msvc2022']}
    # CTK 13.0 full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['msvc2019', 'msvc2022']}
    # CTK '13.X' full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['msvc2019', 'msvc2022']}
    # CTK 12.0 full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['gcc9', 'gcc10', 'gcc11', 'gcc12']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['clang14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['msvc14.39']}
    # CTK 12.X full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['gcc9', 'gcc10', 'gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['clang14', 'clang15', 'clang16', 'clang17', 'clang18', 'clang19']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['msvc2022']}
    # CTK 13.0 full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['msvc2022']}
    # CTK '13.X' full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['msvc2022']}
    # CTK 12.X testing:
    - {jobs: ['test'], project: 'libcudacxx', ctk: '12.X', std: 'max', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'cub',        ctk: '12.X', std: 'max', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtxa6000'}
    - {jobs: ['test'], project: 'thrust',     ctk: '12.X', std: 'max', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx4090'}
    - {jobs: ['test'], project: 'cudax',      ctk: '12.X', std: 'max', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '12.X', std: 'max', gpu: 'h100' }
    # CTK '13.X' testing:
    - {jobs: ['test'], project: 'libcudacxx', ctk: '13.X', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'cub',        ctk: '13.X', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtxa6000'}
    - {jobs: ['test'], project: 'thrust',     ctk: '13.X', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx4090'}
    - {jobs: ['test'], project: 'cudax',      ctk: '13.X', std: 'max', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '13.X', std: 'max', gpu: 'h100' }
      # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test_nolid', 'test_lid0'], project: 'cub', std: 'max', cxx: 'gcc', gpu: 'rtxpro6000'}
    # Misc:
    - {jobs: ['build'], cpu: 'arm64', project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '12.X', std: 'all', cxx: ['gcc', 'clang19']}
    - {jobs: ['build'], cpu: 'arm64', project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '13.X', std: 'all', cxx: ['gcc', 'clang']}
    - {jobs: ['test_gpu'], project: 'thrust', cmake_options: '-DTHRUST_DISPATCH_TYPE=Force32bit', gpu: 'rtx4090'}
    - {jobs: ['test_gpu'], project: 'thrust', cmake_options: '-DTHRUST_DISPATCH_TYPE=Force64bit', gpu: 'rtx4090'}
    - {jobs: ['limited'], project: 'cub', std: 17, gpu: 'rtx2080'}
    # NVRTC tests don't currently support 12.0:
    - {jobs: ['nvrtc'],          project: 'libcudacxx', ctk: [        '12.X', '13.0', '13.X'], cxx: 'gcc12', std: 'all', gpu: 'rtx2080', sm: 'gpu'}
    - {jobs: ['verify_codegen'], project: 'libcudacxx'}
    # c.parallel -- pinned to gcc13 to match python
    - {jobs: ['test'],  project: ['cccl_c_parallel'], ctk: '12.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080']}
    - {jobs: ['test'],  project: ['cccl_c_parallel'], ctk: '13.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080', 'l4', 'h100']}
    # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test'], project: 'cccl_c_parallel', ctk: '13.X', cxx: ['gcc13'], gpu: ['rtxpro6000']}
    # c.experimental.stf -- pinned to gcc13 to match python
    - {jobs: ['test'],  project: ['cccl_c_stf'], ctk: '12.X', cxx: 'gcc13', gpu: ['rtx2080']}
    - {jobs: ['test'],  project: ['cccl_c_stf'], ctk: '13.X', cxx: 'gcc13', gpu: ['rtx2080', 'l4', 'h100']}
    # Python -- pinned to gcc13 on Linux for consistency across CTK images
    - {jobs: ['test'], project: 'python', ctk: ['12.0', '12.X', '13.0', '13.X'], py_version: ['3.10', '3.11', '3.12', '3.13'], gpu: 'l4', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', ctk: ['12.X', '13.X'], py_version: '3.13', gpu: 'h100', cxx: 'gcc13'}
    # CCCL packaging:
    - {jobs: ['test'], project: 'packaging', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['install'], project: 'packaging'}
    # NVBench Helper testing:
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    # NVHPC build
    - {jobs: ['build'], cxx: 'nvhpc-prev', ctk: 'nvhpc-prev', std: 'all', project: ['libcudacxx', 'cub', 'thrust', 'cudax', 'stdpar'], cpu: ['amd64', 'arm64']}
    - {jobs: ['build'], cxx: 'nvhpc',      ctk: 'nvhpc',      std: 'all', project: ['libcudacxx', 'cub', 'thrust', 'cudax', 'stdpar'], cpu: ['amd64', 'arm64']}
    # clang-cuda
    - {jobs: ['build'], cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', std: 'all', sm: '75;80;90;100'}

  weekly:
    # CTK 12.0 full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['gcc7', 'gcc8', 'gcc9', 'gcc10', 'gcc11', 'gcc12']}
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['clang14']}
    - {jobs: ['build'], std: 'all', ctk: '12.0', cxx: ['msvc2019', 'msvc14.39']}
    # CTK 12.X full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['gcc7', 'gcc8', 'gcc9', 'gcc10', 'gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['clang14', 'clang15', 'clang16', 'clang17', 'clang18', 'clang19']}
    - {jobs: ['build'], std: 'all', ctk: '12.X', cxx: ['msvc2019', 'msvc2022']}
    # CTK 13.0 full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], std: 'all', ctk: '13.0', cxx: ['msvc2019', 'msvc2022']}
    # CTK '13.X' full matrix build: default projects
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], std: 'all', ctk: '13.X', cxx: ['msvc2019', 'msvc2022']}
    # CTK 12.0 full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['gcc9', 'gcc10', 'gcc11', 'gcc12']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['clang14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.0', cxx: ['msvc14.39']}
    # CTK 12.X full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['gcc9', 'gcc10', 'gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['clang14', 'clang15', 'clang16', 'clang17', 'clang18', 'clang19']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '12.X', cxx: ['msvc2022']}
    # CTK 13.0 full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.0', cxx: ['msvc2022']}
    # CTK '13.X' full matrix build: cudax
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['gcc11', 'gcc12', 'gcc13', 'gcc14']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['build'], project: 'cudax', std: 'all', ctk: '13.X', cxx: ['msvc2022']}
    # CTK 12.X testing:
    - {jobs: ['test'], project: 'libcudacxx', ctk: '12.X', std: 'minmax', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'cub',        ctk: '12.X', std: 'minmax', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtxa6000'}
    - {jobs: ['test'], project: 'thrust',     ctk: '12.X', std: 'minmax', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx4090'}
    - {jobs: ['test'], project: 'cudax',      ctk: '12.X', std: 'minmax', cxx: ['gcc', 'clang19', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '12.X', std: 'minmax', gpu: 'h100' }
    # CTK '13.X' testing:
    - {jobs: ['test'], project: 'libcudacxx', ctk: '13.X', std: 'minmax', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'cub',        ctk: '13.X', std: 'minmax', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtxa6000'}
    - {jobs: ['test'], project: 'thrust',     ctk: '13.X', std: 'minmax', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx4090'}
    - {jobs: ['test'], project: 'cudax',      ctk: '13.X', std: 'minmax', cxx: ['gcc', 'clang', 'msvc'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '13.X', std: 'minmax', gpu: 'h100' }
    # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test'], project: 'cub', std: 'max', cxx: 'gcc', gpu: 'rtxpro6000'}
    # Misc:
    - {jobs: ['build'], cpu: 'arm64', project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '12.X', std: 'all', cxx: ['gcc', 'clang19']}
    - {jobs: ['build'], cpu: 'arm64', project: ['libcudacxx', 'cub', 'thrust', 'cudax'], ctk: '13.X', std: 'all', cxx: ['gcc', 'clang']}
    - {jobs: ['test_gpu'], project: 'thrust', cmake_options: '-DTHRUST_DISPATCH_TYPE=Force32bit', gpu: 'rtx4090'}
    - {jobs: ['test_gpu'], project: 'thrust', cmake_options: '-DTHRUST_DISPATCH_TYPE=Force64bit', gpu: 'rtx4090'}
    - {jobs: ['limited'], project: 'cub', std: 17, gpu: 'rtx2080'}
    # sm: all-cccl:
    - {jobs: ['build'], project: ['thrust', 'libcudacxx', 'cudax'], std: 'max', sm: 'all-cccl' }
    - {jobs: ['build_nolid', 'build_lid0'], project: ['cub'], std: 'max', sm: 'all-cccl'}
    # NVRTC tests don't currently support 12.0:
    - {jobs: ['nvrtc'],          project: 'libcudacxx', ctk: [        '12.X', '13.0', '13.X'], cxx: 'gcc12', std: 'all', gpu: 'rtx2080', sm: 'gpu'}
    - {jobs: ['verify_codegen'], project: 'libcudacxx'}
    # c.parallel -- pinned to gcc13 to match python
    - {jobs: ['test'],  project: ['cccl_c_parallel'], ctk: '12.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080']}
    - {jobs: ['test'],  project: ['cccl_c_parallel'], ctk: '13.X', cxx: ['gcc13', 'msvc'], gpu: ['rtx2080', 'l4', 'h100']}
    # RTX PRO 6000 coverage (limited due to small number of runners):
    - {jobs: ['test'], project: 'cccl_c_parallel', ctk: '13.X', cxx: ['gcc13'], gpu: ['rtxpro6000']}
    # c.experimental.stf -- pinned to gcc13 to match python
    - {jobs: ['test'],  project: ['cccl_c_stf'], ctk: '12.X', cxx: 'gcc13', gpu: ['rtx2080']}
    - {jobs: ['test'],  project: ['cccl_c_stf'], ctk: '13.X', cxx: 'gcc13', gpu: ['rtx2080', 'l4', 'h100']}
    # Python -- pinned to gcc13 for consistency across CTK images
    - {jobs: ['test'], project: 'python', ctk: ['12.0', '12.X', '13.0', '13.X'], py_version: ['3.10', '3.11', '3.12', '3.13'], gpu: 'l4', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', ctk: ['12.X', '13.X'], py_version: '3.13', gpu: 'h100', cxx: ['gcc13', 'msvc']}
    # CCCL packaging:
    - {jobs: ['test'], project: 'packaging', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080', args: '-min-cmake'}
    - {jobs: ['test'], project: 'packaging', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['install'], project: 'packaging'}
    # NVBench Helper:
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.0', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '12.X', cxx: ['gcc10', 'clang14'], gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.0', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    - {jobs: ['test'], project: 'nvbench_helper', ctk: '13.X', cxx: ['gcc',   'clang'],   gpu: 'rtx2080'}
    # NVHPC build
    - {jobs: ['build'], cxx: 'nvhpc-prev', ctk: 'nvhpc-prev', std: 'all', project: ['libcudacxx', 'cub', 'thrust', 'cudax', 'stdpar'], cpu: ['amd64', 'arm64']}
    - {jobs: ['build'], cxx: 'nvhpc',      ctk: 'nvhpc',      std: 'all', project: ['libcudacxx', 'cub', 'thrust', 'cudax', 'stdpar'], cpu: ['amd64', 'arm64']}
    # clang-cuda
    - {jobs: ['build'], cudacxx: 'clang', ctk: 'clang-cuda', cxx: 'clang-cuda', std: 'all', sm: '75;80;90;100'}
    # compute-sanitizer
    - {jobs: ['compute_sanitizer'], project: 'cub', std: 'max', gpu: 'rtxa6000', sm: 'gpu', cmake_options: '-DCMAKE_CUDA_FLAGS=-lineinfo'}

  python-wheels:
    - {jobs: ['test'], project: 'python', ctk: ['12.0', '12.X', '13.0', '13.X'], py_version: ['3.10', '3.11', '3.12', '3.13'], gpu: 'l4', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', ctk: ['12.X', '13.X'], py_version: '3.13', gpu: 'h100', cxx: ['gcc13', 'msvc']}
    - {jobs: ['test'], project: 'python', cpu: 'arm64', ctk: ['12.X', '13.X'], py_version: ['3.10', '3.11', '3.12', '3.13'], gpu: 'l4', cxx: 'gcc13'}


  # This is just used to ensure that we generate devcontainers for all images we build.
  # These do not map to any actual jobs.
  devcontainers:
    - {jobs: ['dc'],     ctk: ['12.0', '12.X'                ], cxx: ['clang14']}
    - {jobs: ['dc'],     ctk: ['12.0', '12.X'                ], cxx: ['gcc7', 'gcc8', 'gcc9', 'gcc10']}
    - {jobs: ['dc'],     ctk: ['12.0', '12.X', '13.0', '13.X'], cxx: ['gcc11', 'gcc12']}
    - {jobs: ['dc'],     ctk: [        '12.X', '13.0', '13.X'], cxx: ['gcc13', 'gcc14']}
    # Clang20+CTK12.9 is currently only used for cuda-clang testing. nvcc 12.9 doesn't support clang20.
    - {jobs: ['dc'],     ctk: [        '12.X', '13.0', '13.X'], cxx: ['clang15', 'clang16', 'clang17', 'clang18', 'clang19', 'clang20']}
    - {jobs: ['dc_ext'], ctk: [        '12.X', '13.0', '13.X'], cxx: ['gcc14', 'clang20']}
    # 12.0 python image, pinned at gcc13 for simplicity. CTK 12.0 doesn't really play nice with gcc13, but
    # that doesn't matter for running python tests.
    - {jobs: ['dc'], ctk: ['12.0'], cxx: 'gcc13'}
    # NVHPC
    - {jobs: ['dc'], cxx: 'nvhpc-prev', ctk: 'nvhpc-prev'}
    - {jobs: ['dc'], cxx: 'nvhpc',      ctk: 'nvhpc'}

  # Any generated jobs that match the entries in `exclude` will be removed from the final matrix for all workflows.
  exclude:
    # GPU runners are not available on Windows.
    - {jobs: ['test', 'test_gpu', 'test_nolid', 'test_lid0', 'test_lid1', 'test_lid2'], cxx: ['msvc2019', 'msvc14.39', 'msvc2022']}
    # cudax doesn't support C++17 on msvc:
    - {project: 'cudax', std: 17, cxx: ['msvc2019', 'msvc14.39', 'msvc2022']}


#############################################################################################


# The version of the devcontainer images to use from https://hub.docker.com/r/rapidsai/devcontainers
devcontainer_version: '26.02'

# Compiler versions used for the cuda99.X internal builds:
cuda99_gcc_version: 14
cuda99_clang_version: 20

# All supported C++ standards:
all_stds: [17, 20]

# Aliases:
# - 12.X: Newest CTK 12.X version.
# - 13.X: Newest CTK 13.X version.
# - nvhpc: CTK shipped in newest NVHPC
# - nvhpc-prev: CTK shipped in previous NVHPC
# - pybuild: Selects image to use for python wheel builds' outer docker instance
ctk_versions:
  12.0: { stds: [17, 20] }
  12.9: { stds: [17, 20], alias: ['12.X', 'nvhpc-prev', 'pybuild', 'clang-cuda'] }
  13.0: { stds: [17, 20], alias: ['nvhpc'] }
  13.1: { stds: [17, 20], alias: ['13.X'] }

device_compilers:
  nvcc: # Version / stds are taken from CTK
    name: 'nvcc'
    exe: 'nvcc'
  clang: # Requires cxx=clang. Version / stds are taken from cxx compiler.
    name: "ClangCUDA"
    exe: 'clang++'

host_compilers:
  gcc:
    name: 'GCC'
    container_tag: 'gcc'
    exe: 'g++'
    versions:
      7:  { stds: [17,   ] }
      8:  { stds: [17,   ] }
      9:  { stds: [17,   ] }
      10: { stds: [17, 20] }
      11: { stds: [17, 20] }
      12: { stds: [17, 20] }
      13: { stds: [17, 20] }
      14: { stds: [17, 20] }
  clang:
    name: 'Clang'
    container_tag: 'llvm'
    exe: 'clang++'
    versions:
      14: { stds: [17, 20] }
      15: { stds: [17, 20] }
      16: { stds: [17, 20] }
      17: { stds: [17, 20] }
      18: { stds: [17, 20] }
      19: { stds: [17, 20] }
      20: { stds: [17, 20], alias: 'cuda' }
  msvc:
    name: 'MSVC'
    container_tag: 'cl'
    exe: cl
    versions:
      14.29: { stds: [17,   ], alias: '2019' }
      14.39: { stds: [17, 20] } # CTK 12.0 doesn't recognize >14.39 as MSVC 2022.
      14.44: { stds: [17, 20], alias: '2022' }
  nvhpc:
    name: 'NVHPC'
    container_tag: 'nvhpc'
    exe: nvc++
    versions:
      # !! Update the ctk_versions 'nvhpc*' aliases when updating NVHPC versions:
      25.7: { stds: [17, 20], alias: 'prev' }
      25.9: { stds: [17, 20] }

# Jobs support the following properties:
#
# - name: The human-readable name of the job. Default is the capitalized job key.
# - needs:
#   - A list of jobs that must be completed before this job can run. Default is an empty list.
#   - These jobs are automatically added if needed:
#     - Eg. "jobs: ['test']" in the workflow def will also create the required 'build' jobs.
# - gpu: Whether the job requires a GPU runner. Default is false.
# - cuda_ext: Whether the job requires a devcontainer with extra CUDA libraries. Default is false.
# - invoke:
#   - Map the job type to the script invocation spec:
#     - prefix: The script invocation prefix. Default is the job name.
#     - args: Additional arguments to pass to the script. Default is no args.
#   - The script is invoked either:
#     linux:   `ci/windows/<spec[prefix]>_<project>.ps1 <spec[args]>`
#     windows: `ci/<spec[prefix]>_<project>.sh <spec[args]>`
# - force_producer_ctk:
#   - If set, force the auto-generated producers for this job to use a specific CTK version.
#   - By default, the autogenerated job's CTK version is determined by the consumer's `ctk` tag.
#   - This is useful for testing the cross-testing major version compat.
#   - E.g. "force_producer_ctk: '12.0'" on a test step will force the generated build step to use CTK 12.0.

jobs:
  # General:
  build:        { gpu: false }
  test:         { gpu: true, needs: 'build' }
  install:      { gpu: false }

  test_nobuild: { gpu: true, name: 'Test', invoke: { prefix: 'test' } }

  compute_sanitizer: { gpu: true, name: 'ComputeSanitizer', needs: 'build', invoke: { prefix: 'test', args: '-compute-sanitizer' } }

  # libcudacxx:
  nvrtc: { gpu: true, name: 'NVRTC' }
  verify_codegen: { gpu: false, name: 'VerifyCodegen' }

  # CUB:
  build_nolid: { name: 'BuildNoLaunch',     gpu: false, invoke: { prefix: 'build', args: '-no-lid'} }
  build_lid0:  { name: 'BuildHostLaunch',   gpu: false, invoke: { prefix: 'build', args: '-lid0'} }
  build_lid1:  { name: 'BuildDeviceLaunch', gpu: false, invoke: { prefix: 'build', args: '-lid1'} }
  build_lid2:  { name: 'BuildGraphCapture', gpu: false, invoke: { prefix: 'build', args: '-lid2'} }
  # NoLid -> The string `lid_X` doesn't appear in the test name. Mostly warp/block tests, old device tests, and examples.
  test_nolid: { name: 'TestNoLaunch',      gpu: true, needs: 'build_nolid', invoke: { prefix: 'test', args: '-no-lid'} }
  # CUB uses `lid` to indicate launch strategies: whether CUB algorithms are:
  # - launched from the host (lid0):
  test_lid0:  { name: 'HostLaunch',   gpu: true, needs: 'build_lid0', invoke: { prefix: 'test', args: '-lid0'} }
  # - launched from the device (lid1):
  test_lid1:  { name: 'DeviceLaunch', gpu: true, needs: 'build_lid1', invoke: { prefix: 'test', args: '-lid1'} }
  # - captured in a CUDA graph for deferred launch (lid2):
  test_lid2:  { name: 'GraphCapture', gpu: true, needs: 'build_lid2', invoke: { prefix: 'test', args: '-lid2'} }
  # Limited build reduces the number of runtime test cases, available device memory, etc, and may be used
  # to reduce test runtime in limited environments.
  limited:    { name: "SmallGMem",   gpu: true, needs: 'build', invoke: { prefix: 'test', args: '-limited'} }
  # Compute sanitizer jobs:
  compute_mem_nolid:  { name: 'CSMem-TestGPU',       gpu: true, needs: 'build_nolid', invoke: { prefix: 'test', args: '-compute-sanitizer-memcheck  -no-lid'} }
  compute_mem_lid0:   { name: 'CSMem-HostLaunch',    gpu: true, needs: 'build_lid0',  invoke: { prefix: 'test', args: '-compute-sanitizer-memcheck  -lid0'} }
  compute_race_nolid: { name: 'CSRace-TestGPU',      gpu: true, needs: 'build_nolid', invoke: { prefix: 'test', args: '-compute-sanitizer-racecheck -no-lid'} }
  compute_race_lid0:  { name: 'CSRace-HostLaunch',   gpu: true, needs: 'build_lid0',  invoke: { prefix: 'test', args: '-compute-sanitizer-racecheck -lid0'} }
  compute_init_nolid: { name: 'CSInit-TestGPU',      gpu: true, needs: 'build_nolid', invoke: { prefix: 'test', args: '-compute-sanitizer-initcheck -no-lid'} }
  compute_init_lid0:  { name: 'CSInit-HostLaunch',   gpu: true, needs: 'build_lid0',  invoke: { prefix: 'test', args: '-compute-sanitizer-initcheck -lid0'} }
  compute_sync_nolid: { name: 'CSSync-TestGPU',      gpu: true, needs: 'build_nolid', invoke: { prefix: 'test', args: '-compute-sanitizer-synccheck -no-lid'} }
  compute_sync_lid0:  { name: 'CSSync-HostLaunch',   gpu: true, needs: 'build_lid0',  invoke: { prefix: 'test', args: '-compute-sanitizer-synccheck -lid0'} }

  # Thrust:
  test_cpu: { name: 'TestCPU', gpu: false, needs: 'build', invoke: { prefix: 'test', args: '-cpu-only'} }
  test_gpu: { name: 'TestGPU', gpu: true,  needs: 'build', invoke: { prefix: 'test', args: '-gpu-only'} }

  # Python:
  build_py_wheel:   { name: "Build cuda.cccl",             gpu: false, invoke: { prefix: 'build_cuda_cccl'} }
  test_py_headers:  { name: "Test cuda.cccl.headers",      gpu: true,  needs: 'build_py_wheel', force_producer_ctk: "pybuild", invoke: { prefix: 'test_cuda_cccl_headers'} }
  test_py_coop:     { name: "Test cuda.coop",  gpu: true,  needs: 'build_py_wheel', force_producer_ctk: "pybuild", invoke: { prefix: 'test_cuda_coop'} }
  test_py_par:      { name: "Test cuda.compute",     gpu: true,  needs: 'build_py_wheel', force_producer_ctk: "pybuild", invoke: { prefix: 'test_cuda_compute'} }
  test_py_examples: { name: "Test cuda.cccl.examples",     gpu: true,  needs: 'build_py_wheel', force_producer_ctk: "pybuild", invoke: { prefix: 'test_cuda_cccl_examples'} }

  # Run jobs for 'target' project (ci/util/build_and_test_targets.sh):
  run_cpu: { gpu: false }
  run_gpu: { gpu: true  }

  # Only used for generating devcontainers. No scripts actually exist for these:
  dc:     { gpu: false }
  dc_ext: { gpu: false, cuda_ext: true }

# Projects have the following properties:
#
# Keys are project subdirectories names. These will also be used in script names.
#
# - stds: A list of C++ standards to test. Required.
# - name: The human-readable name of the project. Default is the project key.
# - job_map: Map general jobs to arrays of project-specific jobs.
#            Useful for things like splitting cpu/gpu testing for a project.
#            E.g. "job_map: { test: ['test_cpu', 'test_gpu'] }" replaces
#            the "test" job with distinct "test_cpu" and "test_gpu" jobs.
projects:
  packaging:
    name: 'CCCL Packaging'
    stds: [17, 20]
    job_map:
      build: []
      test: ['test_nobuild']
  libcudacxx:
    name: 'libcu++'
    stds: [17, 20]
  cub:
    name: 'CUB'
    stds: [17, 20]
    job_map:
      build: ['build_nolid', 'build_lid0', 'build_lid1', 'build_lid2']
      test:  ['test_nolid',  'test_lid0',  'test_lid1',  'test_lid2']
      compute_sanitizer:
        - compute_mem_nolid
        - compute_mem_lid0
        - compute_race_nolid
        - compute_race_lid0
        - compute_init_nolid
        - compute_init_lid0
        - compute_sync_nolid
        - compute_sync_lid0
  thrust:
    name: 'Thrust'
    stds: [17, 20]
    job_map: { test: ['test_cpu', 'test_gpu'] }
  cudax:
    stds: [17, 20]
  stdpar:
    name: 'NVHPC stdpar'
    stds: [17, 20]
  python:
    name: "Python"
    job_map:
      build: ['build_py_wheel']
      test:  ['test_py_headers', 'test_py_coop', 'test_py_par', 'test_py_examples']
  cccl_c_parallel:
    name: 'CCCL C Parallel'
    stds: [20]
  cccl_c_stf:
    name: 'CCCL C CUDASTF'
    stds: [20]
  nvbench_helper:
    name: 'NVBench Helper'
    stds: [17] # Only builds on oldest arch for max compat.
    job_map:
      build: []
      test: ['test_nobuild']

  # Run specific build_and_test_targets.sh invocations across the CI matrix.
  # Use the override workflow and supply arguments via the `args` tag.
  # Example:
  #   override:
  #     - { jobs: ['run'], project: 'target', ctk: ['12.X', '13.X'], cxx: 'gcc', gpu: 'rtx2080',
  #         args: '--preset cub-cpp20 --build-targets "cub.cpp20.test.iterator" --ctest-targets "cub.cpp20.test.iterator"' }
  target:
    name: 'Target'
    stds: [17, 20]
  bisect:
    name: 'Bisect'
    stds: [17, 20]

# testing -> Runner with GPU is in a nv-gh-runners testing pool
gpus:
  t4:         { sm: 75  } # 16 GB,  10 runners
  rtx2080:    { sm: 75  } #  8 GB,  12 runners
  rtxa6000:   { sm: 86  } # 48 GB,  12 runners
  l4:         { sm: 89  } # 24 GB,  48 runners
  rtx4090:    { sm: 89  } # 24 GB,  10 runners
  h100:       { sm: 90  } # 80 GB,  16 runners
  # Very small number of runners on loan from cuda-python while we wait for our order to arrive.
  # Limit jobs on these:
  rtxpro6000: { sm: 120 }

# Tags are used to define a `matrix job` in the workflow section.
#
# Tags have the following options:
#  - required: Whether the tag is required. Default is false.
#  - default: The default value for the tag. Default is null.
tags:
   # An array of jobs (e.g. 'build', 'test', 'nvrtc', 'infra', 'verify_codegen', ...)
   # See the `jobs` map.
  jobs: { required: true }
  # CUDA ToolKit version
  # See the `ctks` map.
  ctk: { default: '13.X' }
  # CPU architecture
  cpu: { default: 'amd64' }
  # GPU model
  gpu: { default: 'rtx2080' }
  # Host compiler {name, version, exe}
  # See the `host_compilers` map.
  cxx: { default: 'gcc' }
  # Device compiler.
  # See the `device_compilers` map.
  cudacxx: { default: 'nvcc' }
  # Project name (e.g. libcudacxx, cub, thrust, cccl)
  # See the `projects` map.
  project: { default: ['libcudacxx', 'cub', 'thrust'] }
  # Python version for Python builds/tests
  py_version: { required: false }
  # C++ standard
  # If set to 'all', all stds supported by the ctk/compilers/project are used.
  # If set to 'min', 'max', or 'minmax', the minimum, maximum, or both stds are used.
  # If set, will be passed to script with `-std <std>`.
  std: { required: false }
  # GPU architecture
  # - If set, passed to script with `-arch <sm>`.
  # - Format is the same as `CMAKE_CUDA_ARCHITECTURES`:
  #   - PTX only: 70-virtual
  #   - SASS only: 70-real
  #   - Both: 70
  # - Can pass multiple architectures via "60;70-real;80-virtual"
  # - Defaults to use the settings in the CMakePresets.json file.
  # - Will be exploded if an array, e.g. `sm: ['60;70;80;90', '90a']` creates two jobs.
  # - Set to 'gpu' to only target the GPU in the `gpu` tag.
  sm: { required: false }
  # Additional CMake options to pass to the build.
  # If set, passed to script with `-cmake_options "<cmake_options>"`.
  cmake_options: { required: false }
  # Additional arguments appended to the generated command.
  # Typically used with the `target` project to forward options to
  # ci/util/build_and_test_targets.sh, but works with all CI jobs.
  args: { required: false, default: "" }