diff --git a/dev-util/mesa_clc/Manifest b/dev-util/mesa_clc/Manifest
index 73253576c1685..cbc1c920448a1 100644
--- a/dev-util/mesa_clc/Manifest
+++ b/dev-util/mesa_clc/Manifest
@@ -3,3 +3,4 @@ DIST mesa-25.0.6.tar.xz 46824244 BLAKE2B c713cd547c8a1ddb68a329b15e8f94f99442e18
 DIST mesa-25.0.7.tar.xz 46849080 BLAKE2B d5f4f8f8ff0ad934c23ba3202bfed9f35097db779a239ac531e2b0e2b22de54639d594863a1403ad205ffc2af2990d48c31808f479a4075b819cedc219a82e68 SHA512 825bbd8bc5507de147488519786c0200afacf97dae621c80ead24b2c5dd55c5a442757ac8452698ae611e9344025465080795cf8f2dc4eb7ce07b5cc521b2b5c
 DIST mesa-25.1.0.tar.xz 46937848 BLAKE2B 5057c6664ca135177d0ccf9cc0c6e0c6ea7efa4cff7ee626050bec1682c9e864dc684c5579eff6a9df77ac0f7280bf10e6e93474d0369de250ccf38c9dc7d104 SHA512 40298370727fa1ad6d59be8692dfef01c42e41780816e9b951a05f779c7acca127162d2d3cedfccb7bfe3834b9e917c2b9bc6cb76887488d919cb61741a1da1a
 DIST mesa-25.1.1.tar.xz 46974340 BLAKE2B 73618405dee247f7e3141f817ab66e5bbb6256d116cc1bb3eb86ed8c9511194891d3e68b3d7d36cdc3a68fab25a231da58e3bba2da7914e8c7d55ea861d50952 SHA512 8000fec61da3b7c0355b74458c52f8faeb562398a1882d68cd31a253848edd3333072521ec52f8c5c1a62d909afd6667803d43cb54027d0af3d944f1add27aae
+DIST mesa-25.1.2.tar.xz 47001872 BLAKE2B 2c92a5fb09353034936951f75848fbc1da113a1c78391d781cecc61a8b2aed6e579f0c5e2cf95b213af0f8b8823c73dc48659cb51f124c3e1ee266bfed408189 SHA512 60ac5c5aea8460d5281558491838ef0af9d7ba9ab7fd71fa58b6914da154d171a6b3c8a1a6daeb6cc27ced63056c3a784b5172d33429600a3d89c2849f260114
diff --git a/dev-util/mesa_clc/mesa_clc-25.1.2.ebuild b/dev-util/mesa_clc/mesa_clc-25.1.2.ebuild
new file mode 100644
index 0000000000000..aa398a41c00b3
--- /dev/null
+++ b/dev-util/mesa_clc/mesa_clc-25.1.2.ebuild
@@ -0,0 +1,123 @@
+# Copyright 2023-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {18..20} )
+PYTHON_COMPAT=( python3_{11..14} )
+
+inherit llvm-r1 meson python-any-r1
+
+MY_PV="${PV/_/-}"
+
+DESCRIPTION="mesa_clc tool used for building OpenCL C to SPIR-V"
+HOMEPAGE="https://mesa3d.org/"
+
+if [[ ${PV} == 9999 ]]; then
+	S="${WORKDIR}/mesa_clc-${MY_PV}"
+	EGIT_REPO_URI="https://gitlab.freedesktop.org/mesa/mesa.git"
+	inherit git-r3
+else
+	S="${WORKDIR}/mesa-${MY_PV}"
+	SRC_URI="https://archive.mesa3d.org/mesa-${MY_PV}.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+VIDEO_CARDS="asahi panfrost"
+for card in ${VIDEO_CARDS}; do
+	IUSE_VIDEO_CARDS+=" video_cards_${card}"
+done
+IUSE="${IUSE_VIDEO_CARDS} debug"
+
+RDEPEND="
+	dev-util/spirv-tools
+	$(llvm_gen_dep '
+		dev-util/spirv-llvm-translator:${LLVM_SLOT}
+		llvm-core/clang:${LLVM_SLOT}=
+		=llvm-core/libclc-${LLVM_SLOT}*
+		llvm-core/llvm:${LLVM_SLOT}=
+	')
+"
+DEPEND="${RDEPEND}
+	dev-libs/expat
+	>=sys-libs/zlib-1.2.8:=
+	x11-libs/libdrm
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	$(python_gen_any_dep "
+		>=dev-python/mako-0.8.0[\${PYTHON_USEDEP}]
+		dev-python/packaging[\${PYTHON_USEDEP}]
+		dev-python/pyyaml[\${PYTHON_USEDEP}]
+	")
+	virtual/pkgconfig
+"
+
+python_check_deps() {
+	python_has_version -b ">=dev-python/mako-0.8.0[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/packaging[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/pyyaml[${PYTHON_USEDEP}]" || return 1
+}
+
+pkg_setup() {
+	llvm-r1_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+src_configure() {
+	tools_enable video_cards_asahi asahi
+	tools_enable video_cards_panfrost panfrost
+
+	tools_list() {
+		local tools="$(sort -u <<< "${1// /$'\n'}")"
+		echo "${tools//$'\n'/,}"
+	}
+
+	PKG_CONFIG_PATH="$(get_llvm_prefix)/$(get_libdir)/pkgconfig"
+
+	use debug && EMESON_BUILDTYPE=debug
+
+	local emesonargs=(
+		-Dllvm=enabled
+		-Dshared-llvm=enabled
+		-Dmesa-clc=enabled
+		-Dinstall-mesa-clc=true
+		-Dprecomp-compiler=enabled
+		-Dinstall-precomp-compiler=true
+		-Dtools=$(tools_list "${TOOLS[*]}")
+
+		-Dgallium-drivers=''
+		-Dvulkan-drivers=''
+
+		# Set platforms empty to avoid the default "auto" setting. If
+		# platforms is empty meson.build will add surfaceless.
+		-Dplatforms=''
+
+		-Dglx=disabled
+		-Dlibunwind=disabled
+		-Dzstd=disabled
+
+		-Db_ndebug=$(usex debug false true)
+	)
+
+	meson_src_configure
+}
+
+src_install() {
+	dobin "${BUILD_DIR}"/src/compiler/clc/mesa_clc
+	dobin "${BUILD_DIR}"/src/compiler/spirv/vtn_bindgen2
+	use video_cards_asahi && dobin "${BUILD_DIR}"/src/asahi/clc/asahi_clc
+	use video_cards_panfrost && dobin "${BUILD_DIR}"/src/panfrost/clc/panfrost_compile
+}
+
+# $1 - VIDEO_CARDS flag (check skipped for "--")
+# other args - names of tools to enable
+tools_enable() {
+	if [[ $1 == -- ]] || use $1; then
+		shift
+		TOOLS+=("$@")
+	fi
+}