# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

DISTUTILS_USE_PEP517=setuptools
DISTUTILS_SINGLE_IMPL=1
PYTHON_COMPAT=( python3_{12..14} )

inherit distutils-r1 pypi

DESCRIPTION="Fine-tune and run large language models efficiently"
HOMEPAGE="
	https://github.com/unslothai/unsloth
	https://pypi.org/project/unsloth/
"

LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64"

# Tests require model downloads and supported accelerator hardware.
RESTRICT="test"

RDEPEND="
	>=dev-python/unsloth-zoo-2026.8.13[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/accelerate-0.34.1[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/bitsandbytes-0.45.5[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/datasets-3.4.1[${PYTHON_SINGLE_USEDEP}]
	<sci-ml/datasets-4.4[${PYTHON_SINGLE_USEDEP}]
	sci-ml/diffusers[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/huggingface_hub-0.34[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/peft-0.18[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/pytorch-2.4[${PYTHON_SINGLE_USEDEP}]
	<sci-ml/pytorch-2.12[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/transformers-4.51.3[${PYTHON_SINGLE_USEDEP}]
	<=sci-ml/transformers-5.5.0-r0[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/trl-0.18.2[${PYTHON_SINGLE_USEDEP}]
	<=sci-ml/trl-0.24.0-r0[${PYTHON_SINGLE_USEDEP}]
	sci-ml/torchvision[${PYTHON_SINGLE_USEDEP}]
	>=sci-ml/xformers-0.0.27_p2[${PYTHON_SINGLE_USEDEP}]
	$(python_gen_cond_dep '
		dev-python/click[${PYTHON_USEDEP}]
		dev-python/hf-transfer[${PYTHON_USEDEP}]
		dev-python/nest-asyncio[${PYTHON_USEDEP}]
		dev-python/numpy[${PYTHON_USEDEP}]
		dev-python/packaging[${PYTHON_USEDEP}]
		dev-python/protobuf[${PYTHON_USEDEP}]
		dev-python/psutil[${PYTHON_USEDEP}]
		dev-python/pydantic[${PYTHON_USEDEP}]
		dev-python/pyyaml[${PYTHON_USEDEP}]
		dev-python/rich[${PYTHON_USEDEP}]
		>=dev-python/structlog-24.1[${PYTHON_USEDEP}]
		dev-python/tqdm[${PYTHON_USEDEP}]
		>=virtual/triton-3[${PYTHON_USEDEP}]
		>=dev-python/typer-0.12[${PYTHON_USEDEP}]
		dev-python/tyro[${PYTHON_USEDEP}]
		>=dev-python/wheel-0.42[${PYTHON_USEDEP}]
		>=sci-ml/sentencepiece-0.2[${PYTHON_USEDEP}]
	')
"