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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
PYTHON_COMPAT=( python2_7 python3_{5,6} )
PYTHON_REQ_USE="threads(+)"
inherit distutils-r1 flag-o-matic toolchain-funcs elisp-common
MY_PN="Cython"
MY_P="${MY_PN}-${PV/_/}"
DESCRIPTION="A Python to C compiler"
HOMEPAGE="https://cython.org https://pypi.org/project/Cython/"
SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
IUSE="doc emacs test"
RDEPEND="
emacs? ( virtual/emacs )
"
# On testing, setuptools invokes an error in running the testsuite cited in a number of recent bugs
# spanning several packages. This bug has been fixed in the recent release of version 9.1
DEPEND="${RDEPEND}
>=dev-python/setuptools-9.1[${PYTHON_USEDEP}]
doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
test? ( dev-python/numpy[${PYTHON_USEDEP}] )"
SITEFILE=50cython-gentoo.el
S="${WORKDIR}/${MY_PN}-${PV%_*}"
python_compile() {
if ! python_is_python3; then
local CFLAGS="${CFLAGS}"
local CXXFLAGS="${CXXFLAGS}"
append-flags -fno-strict-aliasing
fi
# Python gets confused when it is in sys.path before build.
local PYTHONPATH=
export PYTHONPATH
distutils-r1_python_compile
}
python_compile_all() {
use emacs && elisp-compile Tools/cython-mode.el
use doc && unset XDG_CONFIG_HOME && emake -C docs html
}
python_test() {
tc-export CC
"${PYTHON}" runtests.py -vv --work-dir "${BUILD_DIR}"/tests \
|| die "Tests fail with ${EPYTHON}"
}
python_install_all() {
local DOCS=( CHANGES.rst README.txt ToDo.txt USAGE.txt )
use doc && local HTML_DOCS=( docs/build/html/. )
distutils-r1_python_install_all
if use emacs; then
elisp-install ${PN} Tools/cython-mode.*
elisp-site-file-install "${FILESDIR}/${SITEFILE}"
fi
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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