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# Copyright 1999-2018 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} )
PYTHON_REQ_USE="threads(+)"

MY_PN=tables
MY_P=${MY_PN}-${PV}

inherit distutils-r1 flag-o-matic

DESCRIPTION="Hierarchical datasets for Python"
HOMEPAGE="https://www.pytables.org/"
SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"

SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
LICENSE="BSD"
IUSE="doc examples"

RDEPEND="
	app-arch/bzip2:0=
	app-arch/lz4:0=
	>=app-arch/zstd-1.0.0:=
	>=dev-libs/c-blosc-1.11.1:0=
	dev-libs/lzo:2=
	>=dev-python/numpy-1.8.1[${PYTHON_USEDEP}]
	>=dev-python/numexpr-2.5.2[${PYTHON_USEDEP}]
	dev-python/six[${PYTHON_USEDEP}]
	>=sci-libs/hdf5-1.8.15:0=
"
DEPEND="${RDEPEND}
	>=dev-python/cython-0.21[${PYTHON_USEDEP}]
"

S="${WORKDIR}/${MY_P}"

DOCS=( RELEASE_NOTES.txt THANKS )

python_prepare_all() {
	export HDF5_DIR="${EPREFIX}"/usr
	rm tables/*.c || die
	sed -e "s:/usr:${EPREFIX}/usr:g" \
		-i setup.py || die
	rm -r c-blosc/{blosc,internal-complibs} || die
	sed -i -e '/_version/ s/\\s\*/\\s\+/' setup.py || die
	distutils-r1_python_prepare_all
}

python_compile() {
	if ! python_is_python3; then
		local -x CFLAGS="${CFLAGS}"
		append-cflags -fno-strict-aliasing
	fi
	distutils-r1_python_compile
}

python_test() {
	cd "${BUILD_DIR}"/lib* || die
	${EPYTHON} tables/tests/test_all.py || die
}

python_install_all() {
	if use doc; then
		HTML_DOCS=( doc/html/. )
		DOCS+=( doc/scripts )
	fi
	distutils-r1_python_install_all

	if use examples; then
		dodoc -r examples
		dodoc -r contrib
		docompress -x /usr/share/doc/${PF}/examples
		docompress -x /usr/share/doc/${PF}/contrib
	fi
}