SUMMARY="Seamless operability between C++11 and Python"
DESCRIPTION="pybind11 is a lightweight header-only library that exposes C++ \
types in Python and vice versa, mainly to create Python bindings of existing \
C++ code.
Its goals and syntax are similar to the excellent Boost.Python library by \
David Abrahams: to minimize boilerplate code in traditional extension modules \
by inferring type information using compile-time introspection."
HOMEPAGE="https://pypi.org/project/pybind11/"
COPYRIGHT="2015-2023 Wenzel Jakob"
LICENSE="BSD (2-clause)"
REVISION="1"
SOURCE_URI="https://files.pythonhosted.org/packages/source/p/pybind11/pybind11-$portVersion.tar.gz"
CHECKSUM_SHA256="ba6af10348c12b24e92fa086b39cfba0eff619b61ac77c406167d813b096d39a"

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

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

PYTHON_VERSIONS=(3.10)
defaultVersion=3.10

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

	eval "PROVIDES_${pythonPackage}=\"
		${portName}_$pythonPackage = $portVersion
		cmd:pybind11_config_$pythonVersion
		\""

	if [ $pythonVersion = $defaultVersion ]; then
		eval "PROVIDES_${pythonPackage}+=\"
			cmd:pybind11_config
			\""
	fi

	if [ "$targetArchitecture" = x86_gcc2 ]; then
		eval "PROVIDES_$pythonPackage+=\"
			pybind11_$pythonPackage = $portVersion
			\""
	fi
	eval "REQUIRES_$pythonPackage=\"
		haiku
		cmd:python$pythonVersion
		\""
	BUILD_REQUIRES+="
		haiku${secondaryArchSuffix}_devel
		build_$pythonPackage
		installer_$pythonPackage
		setuptools_$pythonPackage
		wheel_$pythonPackage
		"
	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		"
done

BUILD()
{
	for i in "${!PYTHON_VERSIONS[@]}"; do
		pythonVersion=${PYTHON_VERSIONS[$i]}
		python=python$pythonVersion

		$python -m build --wheel --skip-dependency-check --no-isolation
	done
}

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

		python=python$pythonVersion

		$python -m installer --p $prefix dist/*-$portVersion-*.whl

		# Version suffix pybind11-config
		mv $prefix/bin/pybind11-config $prefix/bin/pybind11-config-$pythonVersion

		# Provide suffix-less symlink for the default Python version
		if [ $pythonVersion = $defaultVersion ]; then
			ln -sr $prefix/bin/pybind11-config-$pythonVersion $prefix/bin/pybind11-config
		fi

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