Networkx [recipe] (#3454)

* networkx [recipe]

* Update info

* Copy docs to right dir

* Add support for python2

* Minor changes

* Fix typo

* bump to new version

Co-authored-by: Schrijvers Luc <begasus@gmail.com>

dev-python/networkx/networkx-2.4.recipe

@@ -0,0 +1,65 @@
+SUMMARY="Python package for handling complex networks"
+DESCRIPTION="NetworkX is a Python package for the creation, manipulation, and \
+study of the structure, dynamics, and functions of complex networks."
+HOMEPAGE="https://networkx.github.io/"
+COPYRIGHT="2004-2018 NetworkX Developers"
+LICENSE="BSD (3-clause)"
+REVISION="1"
+SOURCE_URI="https://github.com/networkx/networkx/archive/networkx-$portVersion.tar.gz"
+CHECKSUM_SHA256="1ecd52964d0923932ac7ebbb1d414c27aadac0414f424203b38d633f7faa1f2c"
+SOURCE_DIR="networkx-networkx-$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 = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:git
+	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 \
+			$prefix/lib/python*
+	done
+
+	mkdir -p "$developDocDir"
+	mv "$prefix"/share/doc/*/examples "$developDocDir"
+	rm -rf "$prefix"/share
+}