python-markdown-math, new recipe used for the retext tests (#5676)

dev-python/python-markdown-math/python_markdown_math-0.8.recipe

@@ -0,0 +1,70 @@
+SUMMARY="Python implementation of Markdown"
+DESCRIPTION="This extension adds math formulas support to [Python-Markdown]."
+HOMEPAGE="https://pypi.org/project/python-markdown-math/"
+COPYRIGHT="2015-2017 Dmitry Shachnev"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+pyName="python-markdown-math"
+SOURCE_URI="https://files.pythonhosted.org/packages/source/${pyName:0:1}/$pyName/$pyName-$portVersion.tar.gz"
+CHECKSUM_SHA256="8564212af679fc18d53f38681f16080fcd3d186073f23825c7ce86fadd3e3635"
+SOURCE_DIR="$pyName-$portVersion"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python3 python38 python39)
+PYTHON_VERSIONS=(3.7 3.8 3.9)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+pythonPackage=${PYTHON_PACKAGES[i]}
+pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	markdown_$pythonPackage\n\
+	cmd:python$pythonVersion\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
+done
+
+TEST_REQUIRES="
+	markdown_python3
+	"
+
+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
+}
+
+TEST()
+{
+	python3.8 setup.py test
+}