pixi.toml

[workspace]
channels = ["conda-forge"]
name = "cuCascade"
platforms = [
    { platform = "linux-64", cuda = "12.9" },
    { platform = "linux-aarch64", cuda = "12.9" },
    { platform = "linux-64", cuda = "13" },
    { platform = "linux-aarch64", cuda = "13" },
]
requires-pixi = ">=0.71"

[dependencies]
cmake = "4.*"
cuda-nvcc = "*"
cuda-nvml-dev = "*"
cxx-compiler = "*"
doxygen = "*"
fmt = "*"
jinja2 = "*"
libcurand-dev = "*"
libcurl = "*"
liburing = "*"
make = "*"
ninja = "*"
numactl = "*"
openssl = "*"
pkg-config = "*"
pre-commit = "*"
python = "*"
sccache = "*"
unzip = "*"
zlib = "*"

# CUDA 13
[feature.cuda-13]
platforms = ["linux-64-cuda-13", "linux-aarch64-cuda-13"]
dependencies = { "cuda-version" = "13.2.*" }
activation = { env = { CUDAARCHS = "75-real;80-real;86-real;90a-real;100f-real;120a-real;120" } }

# CUDA 12
[feature.cuda-12]
platforms = ["linux-64-cuda-12-9", "linux-aarch64-cuda-12-9"]
dependencies = { "cuda-version" = "12.9.*" }
activation = { env = { CUDAARCHS = "75-real;80-real;86-real;90a-real;100f-real" } }

# cuDF (nightly channel, default)
[feature.cudf-nightly]
channels = [{ channel = "rapidsai-nightly", priority = 1 }]
dependencies = { "libcudf" = "26.08.*" }

[feature.cudf-stable]
channels = [{ channel = "rapidsai", priority = 1 }]
dependencies = { "libcudf" = "26.06.*" }

# AWS SDK is only needed by the optional S3 parquet benchmark
# (CUCASCADE_BUILD_S3_BENCHMARK=ON). It is deliberately NOT a dependency of
# cuCascade itself — use the s3-bench environment to build that benchmark.
[feature.s3-bench]
dependencies = { "aws-sdk-cpp" = "*" }

[feature.s3-bench.tasks]
build-s3-bench = "cmake --preset s3-bench && cmake --build build/s3-bench --target cucascade_s3_parquet_benchmark"

[environments]
default = ["cuda-13", "cudf-nightly"]
cuda-13-nightly = ["cuda-13", "cudf-nightly"]
cuda-12-nightly = ["cuda-12", "cudf-nightly"]
cuda-13-stable = ["cuda-13", "cudf-stable"]
cuda-12-stable = ["cuda-12", "cudf-stable"]
s3-bench = ["cuda-13", "cudf-nightly", "s3-bench"]

[tasks]
build = "cmake --preset release && cmake --build build/release"
build-debug = "cmake --preset debug && cmake --build build/debug"
clean = "rm -rf build"
test = "cd build/release && ctest --output-on-failure"
benchmarks = "cd build/release && ./benchmark/cucascade_benchmarks"
lint = "pre-commit run -a"
lint-install = "pre-commit install"
docs = "doxygen Doxyfile && python scripts/generate_api_docs.py build/docs/xml docs/API_REFERENCE.md"