zenpower3: add 0.2.0-r1 9999, drop 0.2.0

* update ebuild to use zenstats (mantain fork of zenpower3)
* update Makefile patch to work with clang

Closes: https://bugs.gentoo.org/947057
Closes: https://bugs.gentoo.org/947153
Signed-off-by: Gonçalo Negrier Duarte <gonegrier.duarte@gmail.com>

sys-kernel/zenpower3/zenpower3-9999.ebuild

@@ -0,0 +1,45 @@
+# Copyright 2020-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit linux-mod-r1
+_PN="zenstats"
+_P="${_PN}-${PV}"
+DESCRIPTION="Linux kernel driver for reading sensors of AMD Zen family CPUs"
+HOMEPAGE="
+	https://github.com/Sid127/zenstats
+	https://github.com/ocerman/zenpower
+"
+
+if [[ ${PV} == "9999" ]]; then
+	inherit git-r3
+	# Mantain fork of zenpower3
+	EGIT_REPO_URI="https://github.com/Sid127/zenstats"
+else
+	SRC_URI="https://github.com/Sid127/zenstats/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	S="${WORKDIR}/${_P}"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+
+CONFIG_CHECK="HWMON PCI AMD_NB"
+
+PATCHES="${FILESDIR}/${PN}-use-symlink-to-detect-kernel-version.patch"
+
+src_compile() {
+	MODULES_MAKEARGS+=(
+		TARGET="${KV_FULL}"
+	)
+	local modlist=(
+		${_PN}=kernel/drivers/hwmon:::all
+	)
+	linux-mod-r1_src_compile
+}
+
+src_install() {
+	linux-mod-r1_src_install
+	dodoc README.md
+}