SUMMARY="A fast implementation of the Cassowary constraint solver"
DESCRIPTION="Kiwi is an efficient C++ implementation of the Cassowary \
constraint solving algorithm. Kiwi is an implementation of the algorithm \
based on the seminal Cassowary paper. It is not a refactoring of the original \
C++ solver. Kiwi has been designed from the ground up to be lightweight and \
fast. Kiwi ranges from 10x to 500x faster than the original Cassowary solver \
with typical use cases gaining a 40x improvement. Memory savings are consistently > 5x."
HOMEPAGE="https://github.com/nucleic/kiwi"
COPYRIGHT="2018-2020, Nucleic team"
LICENSE="BSD (3-clause)"
REVISION="5"
SOURCE_URI="https://github.com/nucleic/kiwi/archive/refs/tags/$portVersion.tar.gz"
CHECKSUM_SHA256="91d56ec628be2513a02c3721d4d8173416daf37c49423fe7a41a0e30c1101269"
SOURCE_DIR="kiwi-$portVersion"

ARCHITECTURES="all !x86_gcc2"
SECONDARY_ARCHITECTURES="x86"

PROVIDES="
	$portName = $portVersion
	"
REQUIRES="
	haiku$secondaryArchSuffix
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	"
BUILD_PREREQUIRES="
	cmd:gcc$secondaryArchSuffix
	cmd:pkg_config$secondaryArchSuffix
	"

PYTHON_VERSIONS=(3.10)

for pythonVersion in ${PYTHON_VERSIONS[@]}; do
	pythonPackage=python${pythonVersion//.}

	eval "PROVIDES_$pythonPackage=\"
		${portName}_$pythonPackage = $portVersion
		\""
	if [ "$targetArchitecture" = x86_gcc2 ]; then
		eval "PROVIDES_$pythonPackage+=\"
			kiwisolver_$pythonPackage = $portVersion
			\""
	fi

	eval "REQUIRES_$pythonPackage=\"
		haiku$secondaryArchSuffix
		cmd:python$pythonVersion
		\""

	BUILD_REQUIRES+="
		cppy_$pythonPackage
		setuptools_$pythonPackage
		"
	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		"
done


INSTALL()
{
	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
		pythonPackage=python${pythonVersion//.}

		python=python$pythonVersion
		installLocation=$prefix/lib/$python/vendor-packages/
		export PYTHONPATH=$installLocation:$PYTHONPATH

		mkdir -p $installLocation
		rm -rf build

		$python setup.py build install \
			--root=/ --prefix=$prefix

		packageEntries $pythonPackage \
			$prefix/lib/python*
	done
}