1 files changed, 51 insertions, 0 deletions
diff --git a/dev-python/immutables/immutables-0.20.ebuild b/dev-python/immutables/immutables-0.20.ebuild
new file mode 100644
index 000000000000..6f992abd2324
--- /dev/null
+++ b/dev-python/immutables/immutables-0.20.ebuild
@@ -0,0 +1,51 @@
+# Copyright 2019-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( pypy3 python3_{10..12} )
+
+inherit distutils-r1
+
+DESCRIPTION="A high-performance immutable mapping type for Python"
+HOMEPAGE="
+	https://github.com/MagicStack/immutables/
+	https://pypi.org/project/immutables/
+"
+SRC_URI="
+	https://github.com/MagicStack/${PN}/archive/v${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="+native-extensions"
+
+distutils_enable_tests pytest
+
+src_prepare() {
+	sed -i -e '/mypy/d' tests/conftest.py || die
+	# NB: upstream never builds extensions on PyPy
+	if ! use native-extensions; then
+		sed -i -e '/ext_modules=/d' setup.py || die
+	fi
+	distutils-r1_src_prepare
+}
+
+python_compile() {
+	# upstream controls NDEBUG explicitly
+	use debug && local -x DEBUG_IMMUTABLES=1
+	distutils-r1_python_compile
+}
+
+python_test() {
+	local EPYTEST_IGNORE=(
+		tests/test_mypy.py
+	)
+
+	rm -rf immutables || die
+	epytest
+}