cppy: new recipe (#8087)

dev-python/cppy/cppy-1.2.1.recipe

@@ -0,0 +1,59 @@
+SUMMARY="Makes Python extensions easier to write"
+DESCRIPTION="A small C++ header library which makes it easier to write Python extension modules.\
+ The primary feature is a PyObject smart pointer which automatically handles reference counting \
+ and provides convenience methods for performing common object operations."
+HOMEPAGE="https://github.com/nucleic/cppy/"
+COPYRIGHT="2014-2022, Nucleic Development Team"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+pypiVersion="31/5e/b8faf2b2aeb679c0f4359fd1a4716fe90d65f72f72639413ffb95f3c3b46"
+SOURCE_URI="https://files.pythonhosted.org/packages/$pypiVersion/$portName-$portVersion-py3-none-any.whl#noarchive"
+CHECKSUM_SHA256='c5b5eac3d3f42593a07d35275b0bc27f447b76b9ad8f27c62e3cfa286dc1988a'
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python38 python39 python310)
+PYTHON_VERSIONS=(3.8 3.9 3.10)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+pythonPackage=${PYTHON_PACKAGES[i]}
+pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\
+	\""
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	installer_$pythonPackage
+	cmd:python$pythonVersion"
+done
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		python=python$pythonVersion
+		installLocation=$prefix/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+		mkdir -p $installLocation
+		rm -rf build
+		$python -m installer -p $prefix $portName-$portVersion-py3-none-any.whl
+
+		packageEntries  $pythonPackage \
+			$prefix/lib/python*
+	done
+}