SUMMARY="Array processing for numbers, strings, records, and objects"
DESCRIPTION="NumPy is a general-purpose array-processing package designed to \
efficiently manipulate large multi-dimensional arrays of arbitrary records \
without sacrificing too much speed for small multi-dimensional arrays.
NumPy is built on the Numeric code base and adds features introduced by \
numarray as well as an extended C-API and the ability to create arrays of \
arbitrary type which also makes NumPy suitable for interfacing with \
general-purpose data-base applications."
HOMEPAGE="https://www.numpy.org/"
COPYRIGHT="2005-2021 Travis E. Oliphant et al."
LICENSE="BSD (3-clause)"
REVISION="2"
SOURCE_URI="https://github.com/numpy/numpy/releases/download/v$portVersion/numpy-$portVersion.tar.gz"
CHECKSUM_SHA256="f93fc78fe8bf15afe2b8d6b6499f1c73953169fad1e9a8dd086cdff3190e7fdf"
SOURCE_DIR="numpy-$portVersion"

ARCHITECTURES="all !x86_gcc2"
SECONDARY_ARCHITECTURES="x86"

PROVIDES="
	$portName = $portVersion
	"
REQUIRES="
	haiku$secondaryArchSuffix
	lib:libblis$secondaryArchSuffix
	lib:libexecinfo$secondaryArchSuffix
	lib:liblapack$secondaryArchSuffix
	lib:libopenblas$secondaryArchSuffix
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libblis$secondaryArchSuffix
	devel:libexecinfo$secondaryArchSuffix
	devel:liblapack$secondaryArchSuffix
	devel:libopenblas$secondaryArchSuffix
	"

PYTHON_VERSIONS=(3.10)
defaultVersion=3.10

for i in "${!PYTHON_VERSIONS[@]}"; do
	pythonVersion=${PYTHON_VERSIONS[$i]}
	pythonPackage=python${pythonVersion//.}

	eval "PROVIDES_${pythonPackage}=\"
		${portName}_$pythonPackage = $portVersion
		cmd:f2py_$pythonVersion
		\""

	if [ $targetArchitecture = "x86_gcc2" ]; then
		eval "PROVIDES_${pythonPackage}+=\"
			numpy_$pythonPackage = $portVersion
			\""
	fi

	# Provide f2py/f2py3 only for the default version
	if [ $pythonVersion = $defaultVersion ]; then
		eval "PROVIDES_${pythonPackage}+=\"
			cmd:f2py
			cmd:f2py${pythonVersion%.*}
			\""
	fi

	eval "REQUIRES_$pythonPackage=\"
		haiku$secondaryArchSuffix
		numpy$secondaryArchSuffix
		cmd:cython$pythonVersion
		cmd:python$pythonVersion
		\""

	BUILD_REQUIRES+="
		pyproject_metadata_$pythonPackage
		setuptools_$pythonPackage
		tomli_$pythonPackage # for Pythonn < 3.11 only.
		"
	BUILD_PREREQUIRES+="
		cmd:cython$pythonVersion
		cmd:gcc$secondaryArchSuffix
		cmd:gfortran$secondaryArchSuffix
		cmd:python$pythonVersion
		"
done

INSTALL()
{
# Check at every update in site.cfg.example!
cat > site.cfg << EOF
[ALL]
libraries = execinfo,lapack,openblas
library_dirs = /system/$relativeDevelopLibDir
include_dirs = /system/$relativeIncludeDir
runtime_library_dirs = /system/$relativeLibDir
[openblas]
libraries = openblas
library_dirs = /system/$relativeDevelopLibDir
include_dirs = /system/$relativeIncludeDir
runtime_library_dirs = /system/$relativeLibDir
[blis]
libraries = blis
library_dirs = /system/$relativeDevelopLibDir
include_dirs = /system/$relativeIncludeDir/blis
runtime_library_dirs = /system/$relativeLibDir
EOF

	rm -rf doc/sphinxext/.git

	for i in "${!PYTHON_VERSIONS[@]}"; do
		pythonVersion=${PYTHON_VERSIONS[$i]}
		pythonPackage=python${pythonVersion//.}

		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

		# Version suffix the scripts, and provide suffixless versions for the default one.
		mv $prefix/bin/f2py $prefix/bin/f2py-$pythonVersion
		if [ $pythonVersion = $defaultVersion ]; then
			ln -sr $prefix/bin/f2py-$pythonVersion $prefix/bin/f2py
			ln -sr $prefix/bin/f2py-$pythonVersion $prefix/bin/f2py3
		fi

		packageEntries $pythonPackage \
			$prefix/lib/python* \
			$prefix/bin
	done
}

TEST()
{
	for i in "${!PYTHON_VERSIONS[@]}"; do
		pythonVersion=${PYTHON_VERSIONS[$i]}
		pythonPackage=python${pythonVersion//.}

		python=python$pythonVersion
		$python runtests.py
	done
}