SUMMARY="A library to access the metadata for a Python package"
DESCRIPTION="This project primarily supports third-party packages installed \
by PyPA tools (or other conforming packages). It does not support:
- Packages in the stdlib.
- Packages installed without metadata."
HOMEPAGE="https://pypi.python.org/pypi/importlib-metadata"
COPYRIGHT="2017-2023 Jason R. Coombs, Barry Warsaw"
LICENSE="Apache v2"
REVISION="2"
SOURCE_URI="https://pypi.python.org/packages/source/i/$portName/$portName-$portVersion.tar.gz"
CHECKSUM_SHA256="dbace7892d8c0c4ac1ad096662232f831d4e64f4c4545bd53016a3e9d4654743"

ARCHITECTURES="any"

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

BUILD_REQUIRES="
	haiku_devel
	"

PYTHON_PACKAGES=(python39 python310)
PYTHON_VERSIONS=(3.9 3.10)
for i in "${!PYTHON_PACKAGES[@]}"; do
	pythonPackage=${PYTHON_PACKAGES[i]}
	pythonVersion=${PYTHON_VERSIONS[$i]}

	eval "PROVIDES_${pythonPackage}=\"
		${portName}_$pythonPackage = $portVersion
		\""
	eval "REQUIRES_$pythonPackage=\"
		haiku
		zipp_$pythonPackage
		cmd:python$pythonVersion
		\""
	BUILD_REQUIRES+="
		build_$pythonPackage
		installer_$pythonPackage
		setuptools_$pythonPackage
		setuptools_scm_$pythonPackage
		wheel_$pythonPackage
		"
	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		"
done

INSTALL()
{
	# Needed due to the presence of HaikuPorter's work .git dir:
	# setuptools_scm assumes that .git is from the project, and fails to get the info it needs
	# generating wrong default value in that case.
	export SETUPTOOLS_SCM_PRETEND_VERSION=$portVersion

	for i in "${!PYTHON_PACKAGES[@]}"; do
		pythonPackage=${PYTHON_PACKAGES[i]}

		python=python${PYTHON_VERSIONS[$i]}

		# Needed to build without -G in the haikuporter build call.
		# the presence of HaikuPorter's working .git dir seems to confuse
		# some python's builds/packages.
		rm -rf dist

		$python -m build --wheel --skip-dependency-check --no-isolation
		$python -m installer -p $prefix dist/*.whl

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