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2026-08-22 02:39:34 +00:00

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{
lib,
buildPythonPackage,
fetchFromGitHub,
setuptools,
setuptools-scm,
torch,
triton,
}:
buildPythonPackage (finalAttrs: {
pname = "liger-kernel";
version = "0.8.2";
pyproject = true;
src = fetchFromGitHub {
owner = "linkedin";
repo = "liger-kernel";
tag = "v${finalAttrs.version}";
hash = "sha256-cUgVfUe2UxULHiU0OeSJX9KHShRJ5W6fhqmgB+PUD4c=";
};
build-system = [
setuptools
setuptools-scm
];
dependencies = [
torch
triton
];
# Requires NVIDIA driver.
doCheck = false;
pythonImportsCheck = [ "liger_kernel" ];
meta = {
description = "Efficient Triton Kernels for LLM Training";
homepage = "https://github.com/linkedin/liger-kernel";
changelog = "https://github.com/linkedin/liger-kernel/releases/tag/${finalAttrs.src.tag}";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ jherland ];
};
})