TERMUX_PKG_HOMEPAGE=https://numpy.org/
TERMUX_PKG_DESCRIPTION="The fundamental package for scientific computing with Python"
TERMUX_PKG_LICENSE="BSD 3-Clause"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION="1.23.4"
TERMUX_PKG_REVISION=1
TERMUX_PKG_SRCURL=https://github.com/numpy/numpy.git
TERMUX_PKG_DEPENDS="libc++, libopenblas, python"
TERMUX_PKG_BUILD_IN_SRC=true
TERMUX_PKG_AUTO_UPDATE=true

TERMUX_PKG_RM_AFTER_INSTALL="
bin/
"

termux_step_pre_configure() {
	if $TERMUX_ON_DEVICE_BUILD; then
		termux_error_exit "Package '$TERMUX_PKG_NAME' is not available for on-device builds."
	fi
	_PYTHON_VERSION=$(. $TERMUX_SCRIPTDIR/packages/python/build.sh; echo $_MAJOR_VERSION)
}

termux_step_configure() {
	termux_setup_python_crossenv
	pushd $TERMUX_PYTHON_CROSSENV_SRCDIR
	_CROSSENV_PREFIX=$TERMUX_PKG_BUILDDIR/python-crossenv-prefix
	python${_PYTHON_VERSION} -m crossenv \
		$TERMUX_PREFIX/bin/python${_PYTHON_VERSION} \
		${_CROSSENV_PREFIX}
	popd
	. ${_CROSSENV_PREFIX}/bin/activate

	LDFLAGS+=" -lpython${_PYTHON_VERSION} -lm"

	build-pip install pybind11 Cython pythran wheel
}

termux_step_make_install() {
	export PYTHONPATH=$TERMUX_PREFIX/lib/python${_PYTHON_VERSION}/site-packages
	MATHLIB="m" pip install --no-deps . --prefix $TERMUX_PREFIX
}