Add recipe for psutil

And partial patch, but not enough to run glances yet.

dev-python/psutil/psutil-5.6.7.recipe

@@ -0,0 +1,71 @@
+SUMMARY="Cross-platform lib for process and system monitoring in Python"
+DESCRIPTION="psutil (process and system utilities) is a cross-platform library
+for retrieving information on running processes and system utilization
+(CPU, memory, disks, network, sensors) in Python.
+It is useful mainly for system monitoring, profiling and limiting process
+resources and management of running processes.
+It implements many functionalities offered by classic UNIX command line
+tools such as ps, top, iotop, lsof, netstat, ifconfig, free and others."
+HOMEPAGE="https://github.com/giampaolo/psutil/"
+COPYRIGHT="2009 Giampaolo Rodola'"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+SOURCE_URI="https://github.com/giampaolo/psutil/archive/release-$portVersion.tar.gz"
+CHECKSUM_SHA256="ebbed18bf912fa4981d05c5c1a0cacec2aa8c594e1608f0cf5cc7a3d4f63d4d4"
+SOURCE_DIR="psutil-release-$portVersion"
+PATCHES="psutil-$portVersion.patchset"
+
+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=(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 = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku$secondaryArchSuffix\n\
+	cmd:python$pythonVersion\
+	\""
+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
+
+		packageEntries  $pythonPackage \
+			$prefix/lib/python*
+	done
+}