dev-python/cython: Revbump, add python3_8, fix USE=doc

Package-Manager: Portage-2.3.79, Repoman-2.3.18
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>

2 files changed, 95 insertions, 0 deletions

diff --git a/dev-python/cython/cython-0.29.14-r1.ebuild b/dev-python/cython/cython-0.29.14-r1.ebuild
new file mode 100644
index 000000000000..e26e48b0f2d3
--- /dev/null
+++ b/dev-python/cython/cython-0.29.14-r1.ebuild
@@ -0,0 +1,82 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{5,6,7,8} pypy{,3} )
+PYTHON_REQ_USE="threads(+)"
+
+inherit distutils-r1 toolchain-funcs elisp-common
+
+DESCRIPTION="A Python to C compiler"
+HOMEPAGE="https://cython.org https://pypi.org/project/Cython/
+	https://github.com/cython/cython"
+SRC_URI="https://github.com/cython/cython/archive/${PV}.tar.gz -> ${P}.gh.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
+IUSE="doc emacs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	emacs? ( virtual/emacs )
+"
+BDEPEND="${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	doc? ( $(python_gen_any_dep 'dev-python/sphinx[${PYTHON_USEDEP}]') )
+	test? (
+		$(python_gen_cond_dep 'dev-python/numpy[${PYTHON_USEDEP}]' \
+			'python3*')
+	)"
+
+PATCHES=(
+	"${FILESDIR}/cython-0.29.14-sphinx-update.patch"
+)
+
+SITEFILE=50cython-gentoo.el
+
+python_compile() {
+	if ! python_is_python3; then
+		local CFLAGS="${CFLAGS} -fno-strict-aliasing"
+		local CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
+	fi
+
+	# Python gets confused when it is in sys.path before build.
+	local -x PYTHONPATH=
+
+	distutils-r1_python_compile
+}
+
+python_compile_all() {
+	use emacs && elisp-compile Tools/cython-mode.el
+
+	use doc && emake -C docs html
+}
+
+python_test() {
+	tc-export CC
+	# https://github.com/cython/cython/issues/1911
+	local -x CFLAGS="${CFLAGS} -fno-strict-overflow"
+	"${PYTHON}" runtests.py -vv --work-dir "${BUILD_DIR}"/tests \
+		|| die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	local DOCS=( CHANGES.rst README.rst 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
+}
diff --git a/dev-python/cython/files/cython-0.29.14-sphinx-update.patch b/dev-python/cython/files/cython-0.29.14-sphinx-update.patch
new file mode 100644
index 000000000000..3f426754f6f1
--- /dev/null
+++ b/dev-python/cython/files/cython-0.29.14-sphinx-update.patch
@@ -0,0 +1,13 @@
+diff --git a/docs/conf.py b/docs/conf.py
+index 10662e28c..a84e0b928 100644
+--- a/docs/conf.py
++++ b/docs/conf.py
+@@ -41,7 +41,7 @@ highlight_language = 'cython'
+ extensions = [
+     'ipython_console_highlighting',
+     'cython_highlighting',
+-    'sphinx.ext.pngmath',
++    'sphinx.ext.imgmath',
+     'sphinx.ext.todo',
+     'sphinx.ext.intersphinx',
+     'sphinx.ext.autodoc'