backport (tempfile and weakref) new recipes (#6127)

dev-python/backports_weakref/backports_weakref-1.0.recipe

@@ -0,0 +1,68 @@
+SUMMARY="Backport of new features in Python's weakref module"
+DESCRIPTION="This package provides backports of new features in Python's \
+weakref_ module under the backports_ namespace."
+HOMEPAGE="https://github.com/pjdelport/backports.weakref/"
+COPYRIGHT="2016-2017 Pi Delport"
+LICENSE="PSF-2.3"
+REVISION="1"
+SOURCE_URI="https://github.com/PiDelport/backports.weakref/archive/refs/tags/v$portVersion.tar.gz"
+CHECKSUM_SHA256="7e7457e61879db43b12b20d05acc3ef5bc6748adf37c6a4d9514316ba990a141"
+SOURCE_FILENAME="backports-weakref-v$portVersion.tar.gz"
+SOURCE_DIR="backports.weakref-$portVersion"
+
+ARCHITECTURES="!x86_gcc2 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	$portName = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:gcc$secondaryArchSuffix
+	"
+
+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\
+	cmd:python$pythonVersion\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_scm_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
+done
+
+SETUPTOOLS_SCM_PRETEND_VERSION=$portVersion
+export SETUPTOOLS_SCM_PRETEND_VERSION
+
+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
+}