2 files changed, 72 insertions, 0 deletions
diff --git a/sci-libs/hipCUB/Manifest b/sci-libs/hipCUB/Manifest
index 4038ecb82108..72e40f7df9d6 100644
--- a/sci-libs/hipCUB/Manifest
+++ b/sci-libs/hipCUB/Manifest
@@ -1,3 +1,4 @@
 DIST hipCUB-4.0.0.tar.gz 137513 BLAKE2B b7ef4d53037fba04771162ae8993def648f5e1401654286ffc6987bbb4b25baa1b1b14bc37035e1afe46eeffe3e564f244e339cdfd0e5a242574d248bf4683db SHA512 e778b94c86e09bf3b0bc043fb15ed8725387b875e8631a7e8599aee8da2d8085190effc9681d742fc0d286cc0c20762341f1f24699c8a52e9734611c716530d5
 DIST hipCUB-4.3.0.tar.gz 154097 BLAKE2B 68a46f1416c969e4bf8e245c2aa8aee626f1e8089182ffb8f5090d540efe98606a616499d52b14da3733b3a6f4da690ea1718ea58fb6166351f4b4807f1b8228 SHA512 7c0abcf034d885615a9a4f05e6ca906e99b0ffbe36ae3d4b9d9d79b01d21077dc86be659548b45dad8498b84bec24dc0a5be78040c1ab21ca458d22fa7fae43d
 DIST hipCUB-5.0.2.tar.gz 243032 BLAKE2B 68256c0868bd23dbd78075ab286fc0738dc90f330a7e99186803e7920b3366f5608986dd9e3f4c5a045f9ec3f2461a66ab5b708d5d1d3fc748d042dd929a7993 SHA512 ae4d55fcf513eb5dd1316e335a0de30f6098eba70e877b41905bc59f3fb500ad9a46a28de77b74b914a15ffc38ad5c5f4dbdf36139505c26b94c43ffa5c90e01
+DIST hipCUB-5.1.3.tar.gz 278021 BLAKE2B f30e567370fea80ef63a455c2c27b3f4ff241e7e405688fa4dc33d1e0ce3dffb016a1a1523b20613a7963bff061758eac0c0d110243a9a6cedbc100bb087d7d4 SHA512 dd3ca341b78cf6985ba723feeeb560c0503ab283b63067e9a5e68d12ad42f752a7f56fd60f0f0c26c2853538853e09a102cfc6006c18c31c3162fa7b536ffb9f
diff --git a/sci-libs/hipCUB/hipCUB-5.1.3.ebuild b/sci-libs/hipCUB/hipCUB-5.1.3.ebuild
new file mode 100644
index 000000000000..4588711d36b2
--- /dev/null
+++ b/sci-libs/hipCUB/hipCUB-5.1.3.ebuild
@@ -0,0 +1,71 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ROCM_VERSION=${PV}
+
+inherit cmake rocm
+
+DESCRIPTION="Wrapper of rocPRIM or CUB for GPU parallel primitives"
+HOMEPAGE="https://github.com/ROCmSoftwarePlatform/hipCUB"
+SRC_URI="https://github.com/ROCmSoftwarePlatform/hipCUB/archive/rocm-${PV}.tar.gz -> hipCUB-${PV}.tar.gz"
+
+LICENSE="BSD"
+KEYWORDS="~amd64"
+SLOT="0/$(ver_cut 1-2)"
+IUSE="benchmark test"
+REQUIRED_USE="${ROCM_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+RDEPEND="dev-util/hip
+	sci-libs/rocPRIM:${SLOT}[${ROCM_USEDEP}]
+	benchmark? ( dev-cpp/benchmark )
+	test? ( dev-cpp/gtest )
+"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/hipCUB-rocm-${PV}"
+
+PATCHES="${FILESDIR}/${PN}-4.3.0-add-memory-header.patch"
+
+src_prepare() {
+	sed -e "/PREFIX hipcub/d" \
+		-e "/DESTINATION/s:hipcub/include/:include/:" \
+		-e "/rocm_install_symlink_subdir(hipcub)/d" \
+		-e "/<INSTALL_INTERFACE/s:hipcub/include/:include/hipcub/:" -i hipcub/CMakeLists.txt || die
+
+	sed	-e "s:\${ROCM_INSTALL_LIBDIR}:\${CMAKE_INSTALL_LIBDIR}:" -i cmake/ROCMExportTargetsHeaderOnly.cmake || die
+
+	# disable downloading googletest and googlebenchmark
+	sed  -r -e '/Downloading/{:a;N;/\n *\)$/!ba; d}' -i cmake/Dependencies.cmake || die
+
+	# remove GIT dependency
+	sed  -r -e '/find_package\(Git/{:a;N;/\nendif/!ba; d}' -i cmake/Dependencies.cmake || die
+
+	if use benchmark; then
+		sed -e "/get_filename_component/s,\${BENCHMARK_SOURCE},${PN}_\${BENCHMARK_SOURCE}," \
+			-e "/add_executable/a\  install(TARGETS \${BENCHMARK_TARGET})" -i benchmark/CMakeLists.txt || die
+	fi
+
+	eapply_user
+	cmake_src_prepare
+}
+
+src_configure() {
+	addpredict /dev/kfd
+	addpredict /dev/dri/
+
+	local mycmakeargs=(
+		-DAMDGPU_TARGETS="$(get_amdgpu_flags)"
+		-DBUILD_TEST=$(usex test ON OFF)
+		-DBUILD_BENCHMARK=$(usex benchmark ON OFF)
+	)
+
+	CXX=hipcc cmake_src_configure
+}
+
+src_test() {
+	check_amdgpu
+	MAKEOPTS="-j1" cmake_src_test
+}