Babel: add recipe (#5743)

dev-python/babel/babel-2.9.0.recipe

@@ -0,0 +1,67 @@
+SUMMARY="A collection of tools for internationalizing Python applications"
+DESCRIPTION="Babel is a Python library that provides an integrated \
+collection of utilities that assist with internationalizing and localizing \
+Python applications (in particular web-based applications.)"
+HOMEPAGE="http://babel.pocoo.org/"
+COPYRIGHT="2013-2020 the Babel Team"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+SOURCE_URI="https://github.com/python-babel/babel/archive/v$portVersion.tar.gz"
+CHECKSUM_SHA256="7df55ebc7a75b6c544c381e1cc07151c2429f73f4ed01107bd8998b96cc83f42"
+SOURCE_DIR="babel-$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 = $portVersion\n\
+	cmd:pybabel${pythonVersion} \
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\n\
+	pytz_$pythonPackage\n\
+	setuptools_$pythonPackage\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$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
+		mv $prefix/bin/pybabel $prefix/bin/pybabel${pythonVersion}
+
+		packageEntries  $pythonPackage \
+			$prefix/lib/python* \
+			$prefix/bin
+
+	done
+}