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diff --git a/dev-cpp/abseil-cpp/abseil-cpp-20250512.0.ebuild b/dev-cpp/abseil-cpp/abseil-cpp-20250512.0.ebuild
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+# Copyright 2020-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9,10,11,12,13} )
+
+inherit cmake-multilib python-any-r1
+
+DESCRIPTION="Abseil Common Libraries (C++), LTS Branch"
+HOMEPAGE="https://abseil.io/"
+SRC_URI="
+	https://github.com/abseil/abseil-cpp/archive/${PV}.tar.gz -> ${P}.tar.gz
+"
+
+LICENSE="Apache-2.0"
+SLOT="0/${PV:2:4}.$(ver_cut 2).0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos"
+IUSE="test test-helpers"
+
+RDEPEND="
+	test-helpers? (
+		dev-cpp/gtest:=[${MULTILIB_USEDEP}]
+	)
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${PYTHON_DEPS}
+	test? (
+		sys-libs/timezone-data
+	)
+"
+
+RESTRICT="!test? ( test )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-20230802.0-sdata-tests.patch"
+	"${FILESDIR}/${PN}-20240722.0-lto-odr.patch"
+)
+
+src_prepare() {
+	cmake_src_prepare
+
+	use ppc && eapply "${FILESDIR}/${PN}-atomic.patch"
+
+	# un-hardcode abseil compiler flags
+	# 942192
+	sed -i \
+		-e '/NOMINMAX/d' \
+		absl/copts/copts.py || die
+
+	# now generate cmake files
+	python_fix_shebang absl/copts/generate_copts.py
+	absl/copts/generate_copts.py || die
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DABSL_ENABLE_INSTALL="yes"
+		-DABSL_USE_EXTERNAL_GOOGLETEST="yes"
+		-DABSL_PROPAGATE_CXX_STD="yes"
+
+		# TEST_HELPERS needed for protobuf (bug #915902)
+		-DABSL_BUILD_TEST_HELPERS="$(usex test-helpers)"
+
+		-DABSL_BUILD_TESTING="$(usex test)"
+	)
+	# intentional use, it requires both variables for tests.
+	# (BUILD_TESTING AND ABSL_BUILD_TESTING)
+	if use test; then
+		mycmakeargs+=(
+			-DBUILD_TESTING="yes"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	if ! use amd64; then
+		CMAKE_SKIP_TESTS=(
+			absl_symbolize_test
+		)
+
+		if use ppc; then
+			CMAKE_SKIP_TESTS+=(
+				absl_failure_signal_handler_test
+			)
+		fi
+	else
+		if ! multilib_is_native_abi; then
+			CMAKE_SKIP_TESTS+=(
+				absl_hash_instantiated_test
+			)
+		fi
+	fi
+
+	cmake_src_test
+}