3 files changed, 76 insertions, 0 deletions
diff --git a/sci-libs/rocRAND/Manifest b/sci-libs/rocRAND/Manifest
index 7059aa650348..b6eb6f2bfe43 100644
--- a/sci-libs/rocRAND/Manifest
+++ b/sci-libs/rocRAND/Manifest
@@ -1 +1,2 @@
 DIST rocRAND-4.0.0.tar.gz 3105585 BLAKE2B 0466d88c286290a9cd179fac61209051f7db5323457ccad9c5f0b579439662e1fe2b8951f85101c7c31bd058bc1448e839a19dc9a3a2d4ca42eb4e0b2baf4eb4 SHA512 c02bc32a9cf7660739ecf7ef99262fb14efa2c76afb3476105eedc4264dec987351ebd461c13c9e0aef9e640b42960b2a63295479664b83924cf0d5c34a157e8
+DIST rocRAND-4.3.0.tar.gz 3107367 BLAKE2B 23cfac271c1cd4e4edcfd315aa775d4d62e6a50ffa3b9a3372d4ae427a02def52486e88b3f4f89daaa539f2653cf76c8d44afec70d8d916268bc9f27534bda4c SHA512 3eefeb55014a8ee681e1cee73e0e092bd29a81767e772e712f8f871e94380a772a433e93a59276b0cd5a364fc4e482186771809d67ebdab24b2e3020173f5e18
diff --git a/sci-libs/rocRAND/metadata.xml b/sci-libs/rocRAND/metadata.xml
index d9a40bdc1ec3..dfea5b6e3584 100644
--- a/sci-libs/rocRAND/metadata.xml
+++ b/sci-libs/rocRAND/metadata.xml
@@ -16,4 +16,7 @@
   <upstream>
     <remote-id type="github">ROCmSoftwarePlatform/rocRAND</remote-id>
   </upstream>
+    <use>
+        <flag name="benchmark">Build and install benchmark programs.</flag>
+    </use>
 </pkgmetadata>
diff --git a/sci-libs/rocRAND/rocRAND-4.3.0.ebuild b/sci-libs/rocRAND/rocRAND-4.3.0.ebuild
new file mode 100644
index 000000000000..926f784a0249
--- /dev/null
+++ b/sci-libs/rocRAND/rocRAND-4.3.0.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="Generate pseudo-random and quasi-random numbers"
+HOMEPAGE="https://github.com/ROCmSoftwarePlatform/rocRAND"
+SRC_URI="https://github.com/ROCmSoftwarePlatform/rocRAND/archive/rocm-${PV}.tar.gz -> rocRAND-${PV}.tar.gz"
+
+LICENSE="MIT"
+KEYWORDS="~amd64"
+SLOT="0/$(ver_cut 1-2)"
+IUSE="benchmark test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="dev-util/hip:${SLOT}"
+DEPEND="${RDEPEND}
+>=dev-util/rocm-cmake-${PV}"
+BDEPEND="test? ( dev-cpp/gtest )"
+
+S="${WORKDIR}/rocRAND-rocm-${PV}"
+
+src_prepare() {
+	sed -r -e "s:(hip|roc)rand/lib:\${CMAKE_INSTALL_LIBDIR}:" \
+		-e "s:(hip|roc)rand/include:include/\1rand:" \
+		-e "/INSTALL_RPATH/d" -i library/CMakeLists.txt || die
+
+	# remove GIT dependency
+	sed -e "/find_package(Git/,+4d" -i cmake/Dependencies.cmake || die
+
+	eapply_user
+	cmake_src_prepare
+}
+
+src_configure() {
+	# Grant access to the device
+	addwrite /dev/kfd
+	addpredict /dev/dri/
+
+	# Compiler to use
+	export CXX=hipcc
+
+	local mycmakeargs=(
+		-DBUILD_TEST=$(usex test ON OFF)
+		-DBUILD_BENCHMARK=$(usex benchmark ON OFF)
+		-DCMAKE_SKIP_RPATH=TRUE
+		${AMDGPU_TARGETS+-DAMDGPU_TARGETS="${AMDGPU_TARGETS}"}
+		-D__skip_rocmclang="ON" ## fix cmake-3.21 configuration issue caused by officialy support programming language "HIP"
+	)
+
+	cmake_src_configure
+	# do not rerun cmake and the build process in src_install
+	sed '/RERUN/,+1d' -i "${BUILD_DIR}"/build.ninja || die
+}
+
+src_test() {
+	# Grant access to the device
+	addwrite /dev/kfd
+	addwrite /dev/dri/
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	if use benchmark; then
+		cd "${BUILD_DIR}"/benchmark
+		dobin benchmark_rocrand_*
+	fi
+}