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# Maintainer: Smoolak <smoolak@gmail.com>
pkgname=python-neural-compressor
_pkgname=neural_compressor
pkgver=3.8.1
pkgrel=1
pkgdesc="Intel Neural Compressor: model quantization and compression for ONNX, PyTorch, TensorFlow and JAX"
arch=('any')
url="https://github.com/intel/neural-compressor"
license=('Apache-2.0')
depends=(
'python'
)
makedepends=(
'python-build'
'python-installer'
'python-setuptools'
'python-wheel'
)
optdepends=(
# PyTorch backend (extra: pt)
'python-pytorch: PyTorch quantization backend'
'python-numpy: PyTorch/JAX backend'
'python-prettytable: tabular output for quantization results'
'python-psutil: system resource detection'
'python-py-cpuinfo: CPU feature detection'
'python-pydantic: configuration validation'
'python-torchao: PyTorch architecture optimization backend'
# TensorFlow backend (extra: tf)
'python-tensorflow: TensorFlow quantization backend'
'python-yaml: TensorFlow backend configuration'
# JAX backend (extra: jax)
'python-jax: JAX quantization backend'
'python-keras: JAX/Keras backend'
'python-deprecated: JAX backend deprecation helpers'
'python-pillow: JAX backend image handling'
'python-scikit-learn: JAX backend metrics'
'python-scipy: JAX backend numerics'
)
source=("$_pkgname-$pkgver.tar.gz::https://files.pythonhosted.org/packages/source/n/neural-compressor/$_pkgname-$pkgver.tar.gz")
sha256sums=('6ec0ccd205a71335292f5493e311be0d73d87ca2914156de842b9d4ac358d763')
prepare() {
cd "$_pkgname-$pkgver"
# setup.py reads requirements*.txt to populate install_requires for its
# variants, but the sdist omits the per-backend ones (requirements_pt.txt /
# requirements_tf.txt) -> FileNotFoundError in get_requires_for_build_wheel.
# Create any missing ones empty (the PyTorch/TF backends are optdepends).
local f
for f in requirements_pt.txt requirements_tf.txt requirements_jax.txt; do [ -f "$f" ] || : > "$f"; done
}
build() {
cd "$_pkgname-$pkgver"
python -m build --wheel --no-isolation
}
check() {
cd "$_pkgname-$pkgver"
PYTHONPATH="$PWD:$PYTHONPATH" python -c "import neural_compressor; print(neural_compressor.__version__)"
}
package() {
cd "$_pkgname-$pkgver"
python -m installer --destdir="$pkgdir" dist/*.whl
install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
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