cycler, new python recipe, dependency for matplotlib (#8881)

dev-python/cycler/cycler-0.11.0.recipe

@@ -0,0 +1,67 @@
+SUMMARY="Composable style cycles"
+DESCRIPTION="Cycling through combinations of values, producing dictionaries.
+The public API of cycler consists of a class Cycler, a factory function cycler(), and a \
+concatenation function concat(). The factory function provides a simple interface for creating \
+*base* Cycler objects while the class takes care of the composition and iteration logic."
+HOMEPAGE="https://github.com/matplotlib/cycler"
+COPYRIGHT="2015 matplotlib project"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+SOURCE_URI="$HOMEPAGE/archive/refs/tags/v$portVersion.tar.gz"
+CHECKSUM_SHA256="2530b40270be9e5e8c5f570d15a934c5dc9737ce3f3ba54307b371655e48e7e4"
+SOURCE_FILENAME="cycler-v$portVersion.tar.gz"
+
+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
+		cmd:python$pythonVersion
+		\""
+	BUILD_REQUIRES+="
+		setuptools_$pythonPackage
+		"
+	BUILD_PREREQUIRES+="
+		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
+
+		$python setup.py build install \
+			--root=/ --prefix=$prefix
+
+		packageEntries $pythonPackage \
+			$prefix/lib/python*
+	done
+}