commit:     3824bbf01915110ec4a7222212a6af789a762613
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Mon Mar  8 18:44:50 2021 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Mon Mar  8 18:46:20 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3824bbf0

dev-python/zstandard: Disable the C backend, use CFFI

Closes: https://bugs.gentoo.org/774765
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 dev-python/zstandard/zstandard-0.15.2-r1.ebuild | 39 +++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/dev-python/zstandard/zstandard-0.15.2-r1.ebuild 
b/dev-python/zstandard/zstandard-0.15.2-r1.ebuild
new file mode 100644
index 00000000000..1fe9edfd1a6
--- /dev/null
+++ b/dev-python/zstandard/zstandard-0.15.2-r1.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..9} pypy3 )
+
+inherit distutils-r1
+
+DESCRIPTION="Zstandard Bindings for Python"
+HOMEPAGE="https://pypi.org/project/zstandard/ 
https://github.com/indygreg/python-zstandard";
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+SLOT="0"
+LICENSE="BSD"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~x86 
~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris 
~x64-solaris ~x86-solaris"
+
+DEPEND="
+       app-arch/zstd:="
+RDEPEND="${DEPEND}
+       $(python_gen_cond_dep '>=dev-python/cffi-1.14.0-r2:=[${PYTHON_USEDEP}]' 
'python*')
+"
+BDEPEND="
+       test? ( dev-python/hypothesis[${PYTHON_USEDEP}] )"
+
+distutils_enable_tests setup.py
+
+src_prepare() {
+       # the C backend is repeatedly broken, so force CFFI instead
+       sed -e '/PYTHON_ZSTANDARD_IMPORT_POLICY/s:default:cffi:' \
+               -i zstandard/__init__.py || die
+
+       distutils-r1_src_prepare
+
+       mydistutilsargs=(
+               --no-c-backend
+               --system-zstd
+       )
+}

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