3 files changed, 109 insertions, 0 deletions
diff --git a/sci-libs/rocPRIM/Manifest b/sci-libs/rocPRIM/Manifest
index 37d940a49b1c..f23f73c59466 100644
--- a/sci-libs/rocPRIM/Manifest
+++ b/sci-libs/rocPRIM/Manifest
@@ -1 +1,2 @@
 DIST rocPRIM-5.1.3.tar.gz 374510 BLAKE2B ab6960e7bd2159ac7a0d72ba6d594684f8d47028eca0940eabd35b346ac3d432a734ec575ee71341f339a9d0dead10dfafe81fb651a3b7da681aa900a5132d0e SHA512 54e14f2b40795153b862a64c9b3d336f35feccfda725daad75fae356b0147c577735884b65218c26c370ebec710af0f84aeef3103067a50db077cf9e24d2b64a
+DIST rocPRIM-5.7.1.tar.gz 535649 BLAKE2B 469bf59b5c92c37df96f58bac5a6559dc2cb879e5f82e539881d79bda57d23c25a9b114466042258e87862a88cd53d260155d7785c9a69a1800b0d05e931f56d SHA512 b2f0bc07dbc5cd111dd513f6c05dbc533908c52ea99caf77d6a4dd35db2b28f98c80006bd1f50a232873eab00b70e54231c38bfd1035c8845029d53690fd5e71
diff --git a/sci-libs/rocPRIM/files/rocPRIM-5.7.1-expand-isa-compatibility.patch b/sci-libs/rocPRIM/files/rocPRIM-5.7.1-expand-isa-compatibility.patch
new file mode 100644
index 000000000000..84e3e7875ee8
--- /dev/null
+++ b/sci-libs/rocPRIM/files/rocPRIM-5.7.1-expand-isa-compatibility.patch
@@ -0,0 +1,29 @@
+This patch allows to HSA_OVERRIDE_GFX_VERSION environment variable (library just crashes otherwise) 
+--- a/rocprim/include/rocprim/device/config_types.hpp
++++ b/rocprim/include/rocprim/device/config_types.hpp
+@@ -197,15 +197,21 @@ constexpr bool prefix_equals(const char* lhs, const char* rhs, std::size_t n)
+ constexpr target_arch get_target_arch_from_name(const char* const arch_name, const std::size_t n)
+ {
+     constexpr const char* target_names[]
+-        = {"gfx803", "gfx900", "gfx906", "gfx908", "gfx90a", "gfx1030", "gfx1102"};
++        = {"gfx803",
++        "gfx900", "gfx902", "gfx909", "gfx912",
++        "gfx906",
++        "gfx908",
++        "gfx90a",
++        "gfx1030", "gfx1031", "gfx1032", "gfx1033", "gfx1034", "gfx1035", "gfx1036",
++        "gfx1100", "gfx1101", "gfx1102", "gfx1103", "gfx1150", "gfx1151"};
+     constexpr target_arch target_architectures[] = {
+         target_arch::gfx803,
+-        target_arch::gfx900,
++        target_arch::gfx900, target_arch::gfx900, target_arch::gfx900, target_arch::gfx900,
+         target_arch::gfx906,
+         target_arch::gfx908,
+         target_arch::gfx90a,
+-        target_arch::gfx1030,
+-        target_arch::gfx1102,
++        target_arch::gfx1030, target_arch::gfx1030, target_arch::gfx1030, target_arch::gfx1030, target_arch::gfx1030, target_arch::gfx1030, target_arch::gfx1030,
++        target_arch::gfx1102, target_arch::gfx1102, target_arch::gfx1102, target_arch::gfx1102, target_arch::gfx1102, target_arch::gfx1102,
+     };
+     static_assert(sizeof(target_names) / sizeof(target_names[0])
+                       == sizeof(target_architectures) / sizeof(target_architectures[0]),
diff --git a/sci-libs/rocPRIM/rocPRIM-5.7.1.ebuild b/sci-libs/rocPRIM/rocPRIM-5.7.1.ebuild
new file mode 100644
index 000000000000..3353023628db
--- /dev/null
+++ b/sci-libs/rocPRIM/rocPRIM-5.7.1.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ROCM_VERSION=${PV}
+inherit cmake rocm
+
+DESCRIPTION="HIP parallel primitives for developing performant GPU-accelerated code on ROCm"
+HOMEPAGE="https://github.com/ROCmSoftwarePlatform/rocPRIM"
+SRC_URI="https://github.com/ROCmSoftwarePlatform/rocPRIM/archive/rocm-${PV}.tar.gz -> rocPRIM-${PV}.tar.gz"
+
+LICENSE="MIT"
+KEYWORDS="~amd64"
+SLOT="0/$(ver_cut 1-2)"
+IUSE="benchmark test"
+REQUIRED_USE="${ROCM_REQUIRED_USE}"
+
+RDEPEND="dev-util/hip
+	benchmark? ( dev-cpp/benchmark )
+	test? ( dev-cpp/gtest )"
+BDEPEND="dev-util/rocm-cmake
+	>=dev-util/cmake-3.22"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/rocPRIM-rocm-${PV}"
+
+RESTRICT="!test? ( test )"
+
+PATCHES=( "${FILESDIR}"/${PN}-5.7.1-expand-isa-compatibility.patch )
+
+src_prepare() {
+	# "hcc" is depcreated, new platform ist "rocclr"
+	sed -e "/HIP_PLATFORM STREQUAL/s,hcc,rocclr," -i cmake/VerifyCompiler.cmake || die
+
+	# Install according to FHS
+	sed -e "/PREFIX rocprim/d" \
+		-e "/INSTALL_INTERFACE/s,rocprim/include,include/rocprim," \
+		-e "/DESTINATION/s,rocprim/include,include," \
+		-e "/rocm_install_symlink_subdir(rocprim)/d" \
+		-i rocprim/CMakeLists.txt || 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
+
+	# install benchmark files
+	if use benchmark; then
+		sed -e "/get_filename_component/s,\${BENCHMARK_SOURCE},${PN}_\${BENCHMARK_SOURCE}," \
+			-e "/add_executable/a\  install(TARGETS \${BENCHMARK_TARGET})" -i benchmark/CMakeLists.txt || die
+	fi
+
+	eapply_user
+	cmake_src_prepare
+}
+
+src_configure() {
+	addpredict /dev/kfd
+	addpredict /dev/dri/
+
+	local mycmakeargs=(
+		-DCMAKE_SKIP_RPATH=ON
+		-DAMDGPU_TARGETS="$(get_amdgpu_flags)"
+		-DBUILD_TEST=$(usex test ON OFF)
+		-DBUILD_BENCHMARK=$(usex benchmark ON OFF)
+		-DBUILD_FILE_REORG_BACKWARD_COMPATIBILITY=OFF
+		-DROCM_SYMLINK_LIBS=OFF
+	)
+
+	CXX=hipcc cmake_src_configure
+}
+
+src_test() {
+	check_amdgpu
+	# uses HMM to fit tests to default <512M iGPU VRAM
+	MAKEOPTS="-j1" ROCPRIM_USE_HMM="1" cmake_src_test
+}