astroid: new recipe (#5565)

dev-python/astroid/astroid-2.4.0.recipe

@@ -0,0 +1,82 @@
+SUMMARY="Python library for AST parsing, static analysis and inference"
+DESCRIPTION="astroid offers support for parsing Python source code into ASTs, \
+similar to how the builtin ast module works. On top of that, it can partially \
+infer various Python constructs and is the library powering pylint's \
+capabilities"
+HOMEPAGE="https://github.com/PyCQA/astroid"
+COPYRIGHT="2003-2021, Logilab, PyCQA and contributors"
+LICENSE="GNU LGPL v2.1"
+REVISION="1"
+SOURCE_URI="https://github.com/PyCQA/$portName/archive/$portVersionedName.tar.gz"
+CHECKSUM_SHA256="07b71790b68ddbad4754af6597af1b10bfb713edea7b305b602f8cce2746b458"
+SOURCE_DIR="$portName-$portName-$portVersion"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+
+PYTHON_PACKAGES=(python36 python3)
+PYTHON_VERSIONS=(3.6 3.7)
+for i in "${!PYTHON_PACKAGES[@]}"; do
+	pythonPackage=${PYTHON_PACKAGES[i]}
+	pythonVersion=${PYTHON_VERSIONS[$i]}
+
+	eval "PROVIDES_$pythonPackage=\"
+		${portName}_$pythonPackage = $portVersion
+		\""
+	eval "REQUIRES_$pythonPackage=\"
+		haiku
+		cmd:python$pythonVersion\
+		\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
+done
+
+BUILD()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		rm -rf "$sourceDir"-$pythonPackage
+		cp -a "$sourceDir" "$sourceDir"-$pythonPackage
+		cd "$sourceDir"-$pythonPackage
+
+		python=python$pythonVersion
+		installLocation=$prefix/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+		mkdir -p "$installLocation"
+		$python setup.py build
+	done
+}
+
+INSTALL()
+{
+	for i in "${!PYTHON_PACKAGES[@]}"; do
+		pythonPackage=${PYTHON_PACKAGES[i]}
+		pythonVersion=${PYTHON_VERSIONS[$i]}
+
+		cd "$sourceDir"-$pythonPackage
+
+		python=python$pythonVersion
+		installLocation=$prefix/lib/$python/vendor-packages/
+		export PYTHONPATH=$installLocation:$PYTHONPATH
+		mkdir -p "$installLocation"
+		$python setup.py install \
+			--root=/ --prefix="$prefix"
+
+		packageEntries  $pythonPackage \
+			"$prefix"/lib/$python
+	done
+}