2 files changed, 63 insertions, 0 deletions
diff --git a/dev-python/msgpack/Manifest b/dev-python/msgpack/Manifest
index 8374f19fd46a..41240bea2b2d 100644
--- a/dev-python/msgpack/Manifest
+++ b/dev-python/msgpack/Manifest
@@ -3,3 +3,5 @@ DIST msgpack-1.1.2.tar.gz 173581 BLAKE2B f1631eef4699525d58f258194a9ca216294eb0c
 DIST msgpack-1.1.2.tar.gz.provenance 9256 BLAKE2B 0b8cb372ad31aae1a03e9c9467264b0eea53849a3d291c16426f91eaa8ee61eae69f313da9bad8cd64ed355e787553cfc7deed7aa709671e4296aa153c9c7988 SHA512 64eef61e138039043d7610d3718fb9374bb65704f1c2b7cccabf37c44f316f2cfa9b1695fd5918c1f2b6526332bb570293019a0e59c3aa5f2918905c904b8c53
 DIST msgpack-1.2.0.tar.gz 183017 BLAKE2B 7ee574414901552d50fd3ab870e7d84470890078b96ba42502746597f4f748d868858bf81376754d034366995299bc9d7151b87a159fbf1f56a26e612de756e6 SHA512 0a0c9a83d2348354ab7f4edfef009561bba4584c07e1523fc27cb0ab3890045c91984ef9ad14b20de63a05c27753fa8037c77e3d521f1f92f86d552e62b07163
 DIST msgpack-1.2.0.tar.gz.provenance 9905 BLAKE2B 99b29e47e13eeaa13874ca06e8a6ada16676992d1fe024d35e01fff7a0a69198fd76fa144c34d7b8c634adf45e82447913e4d5b18d359938e05b5d2e9d439bb5 SHA512 a58ed4e6ec4bf137165562602ef8970edf0607b43d0a14a6a641eba9fa0d7cf023471414c27052c11da5fa6ab2e6cbb93f582f270863bc526f348a7322f37d40
+DIST msgpack-1.2.1.tar.gz 183960 BLAKE2B 3fca10a89d0259ba6bcc26d9e98a69e64b82662f3bec852e26073d581c4df7f6d5f9655d94e23c172d9d8e57de5850da9df87de61fc7ffeae13a9870f21e1488 SHA512 3e018978b2b3ec04508c6b8a12a16daf23e95f7d7c1f846e09e27082197a92566e3c4c5a8a6db51c52b1c8ab66bb55d4d1498373bab99a7fd193efaba53834eb
+DIST msgpack-1.2.1.tar.gz.provenance 9819 BLAKE2B 2f03d8e995865b73eaf4cf51ba502082f44b16b13960163153e9dfc14019b42fc4678ff7af923642198c7a128afa4388640de4a626c825f82469216fce369cce SHA512 1b9f4202669c4ffa29ef6bb985d860a6b6f58f1b24fd46cc3720eb53beeea629db5d3b627386b2980cb4bcfae51e83d246e0eaceef20b5e92c231f7432d20fac
diff --git a/dev-python/msgpack/msgpack-1.2.1.ebuild b/dev-python/msgpack/msgpack-1.2.1.ebuild
new file mode 100644
index 000000000000..cf8f4ff54a1c
--- /dev/null
+++ b/dev-python/msgpack/msgpack-1.2.1.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYPI_VERIFY_REPO=https://github.com/msgpack/msgpack-python
+PYTHON_COMPAT=( python3_{13..14} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="MessagePack (de)serializer for Python"
+HOMEPAGE="
+	https://msgpack.org/
+	https://github.com/msgpack/msgpack-python/
+	https://pypi.org/project/msgpack/
+"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos"
+IUSE="+native-extensions"
+
+# extension code is relying on CPython implementation details
+BDEPEND="
+	native-extensions? (
+		$(python_gen_cond_dep '
+			>=dev-python/cython-3.0.8[${PYTHON_USEDEP}]
+		' 'python*')
+	)
+"
+
+EPYTEST_PLUGINS=()
+distutils_enable_tests pytest
+
+python_prepare_all() {
+	# Remove pre-generated cython files
+	rm msgpack/_cmsgpack.c || die
+
+	# native-extensions are always disabled on PyPy
+	# https://github.com/msgpack/msgpack-python/blob/main/setup.py#L76
+	if ! use native-extensions; then
+		export MSGPACK_PUREPYTHON=1
+	fi
+
+	distutils-r1_python_prepare_all
+}
+
+python_configure() {
+	if [[ ${EPYTHON} == python* && ! -f msgpack/_cmsgpack.c ]] &&
+		use native-extensions
+	then
+		cython -v msgpack/_cmsgpack.pyx || die
+	fi
+}
+
+python_test() {
+	rm -rf msgpack || die
+	epytest
+}