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# Maintainer: Anton Kudelin <kudelin at proton dot me>

_pyname=xgboost
pkgname=python-$_pyname
pkgver=2.1.0
pkgrel=1
pkgdesc="Gradient Boosting Library for Python"
arch=(x86_64 aarch64)
url="https://xgboost.ai"
license=(Apache-2.0)
depends=(python-scikit-learn python-pandas python-matplotlib python-pyarrow
         python-graphviz python-dask)
makedepends=(python-build python-installer python-wheel python-hatchling
             python-setuptools cmake ninja git)
optdepends=('apache-spark: Distributed XGBoost with PySpark' 'python-pytest')
provides=(python-$_pyname)
conflicts=(python-$_pyname-git)
source=($_pyname-$pkgver.tar.gz::https://github.com/dmlc/xgboost/archive/refs/tags/v$pkgver.tar.gz
        git+https://github.com/dmlc/dmlc-core.git)
sha256sums=('380c66ac3611a9cc867d4f51aaa95bb8946f75a84e5a3f0a3f37b89a072e6f93'
            'SKIP')

prepare() {
  cd "$srcdir/$_pyname-$pkgver"

  # Replacing the internal DMLC core with a stable one
  rm -rf dmlc-core
  ln -sf "$srcdir/dmlc-core" \
    "$srcdir/$_pyname-$pkgver/dmlc-core"
}

build() {
  cd "$srcdir"
  cmake -B build -S $_pyname-$pkgver \
    -D CMAKE_INSTALL_PREFIX=/usr \
    -D USE_CXX14_IF_AVAILABLE=ON \
    -D USE_OPENMP=ON \
    -D PLUGIN_FEDERATED=ON \
    -D Protobuf_PROTOC_EXECUTABLE=/usr/bin/protoc \
    -D USE_PARQUET=ON \
    -G Ninja \
    -W no-dev
  cmake --build build

  cd $_pyname-$pkgver/python-package
  python -m build \
    --wheel \
    --no-isolation \
    --skip-dependency-check
}

package() {
  cd "$srcdir/$_pyname-$pkgver/python-package"
  python -m installer dist/*.whl \
    --destdir="$pkgdir" \
    --compile-bytecode=2
}