# Specifies properties for the whole workspace
[workspace]
channels = ["conda-forge"]
platforms = ["linux-64", "linux-aarch64", "win-64"]
preview = ["pixi-build"]  # the feature is in preview

[workspace.build-variants]
cuda-version = ["12.9.*", "12.8.*"]

[feature.cu129.dependencies]
cuda-version = "12.9.*"

[feature.cu128.dependencies]
cuda-version = "12.8.*"

[environments]
cu129 = ["cu129"]
cu128 = ["cu128"]

# There can be multiple packages in a workspace
# In `package` you specify properties specific to the package
[package]
name = "cupy"
version = "14.0.0a0"

# Here the build system of the package is specified
# We are using `pixi-build-python` in order to build a Python package
[package.build]
backend = { name = "pixi-build-python", version = "*" }
channels = [
  "https://prefix.dev/pixi-build-backends",
  "https://prefix.dev/conda-forge",
]

[package.build.configuration]
env = { NVCC = "$PREFIX/bin/nvcc", CUDA_PATH = "$PREFIX/targets/x86_64-linux/", CUPY_NVCC_GENERATE_CODE = "arch=compute_86,code=sm_86;arch=compute_89,code=sm_89", CUPY_NUM_BUILD_JOBS = "$(nproc)" }
noarch = false  # Build platform-specific package

[package.host-dependencies]
cuda-version = "*"
libcublas-dev = "*" 
libcusolver-dev = "*" 
libcusparse-dev = "*"
libcufft-dev = "*" 
libcurand-dev = "*"
cuda-nvcc = "*"
cuda-nvrtc-dev = "*"
cuda-nvtx-dev = "*"
cuda-profiler-api = "*"
fastrlock = ">=0.5"
setuptools = ">=77"
cython = ">=3.0,<3.2"
python = ">=3.9"

# We add our package as dependency to the workspace
# If the directory contains a `pixi.toml`, `pixi-build` will be used to build the package
[dependencies]
cupy = { path = "." }
python = ">=3.9"
numpy = "*"
fastrlock = ">=0.5"