1 files changed, 39 insertions, 0 deletions
diff --git a/dev-libs/rccl/rccl-4.0.0-r1.ebuild b/dev-libs/rccl/rccl-4.0.0-r1.ebuild
new file mode 100644
index 000000000000..364e12bac665
--- /dev/null
+++ b/dev-libs/rccl/rccl-4.0.0-r1.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="ROCm Communication Collectives Library (RCCL)"
+HOMEPAGE="https://github.com/ROCmSoftwarePlatform/rccl"
+SRC_URI="https://github.com/ROCmSoftwarePlatform/rccl/archive/rocm-${PV}.tar.gz -> rccl-${PV}.tar.gz"
+
+LICENSE="BSD"
+KEYWORDS="~amd64"
+SLOT="0"
+
+RDEPEND="=dev-util/hip-$(ver_cut 1-2)*"
+DEPEND="${RDPEND}
+	dev-util/rocm-cmake"
+
+S="${WORKDIR}/rccl-rocm-${PV}"
+
+PATCHES=(
+	"${FILESDIR}/rccl-2.7.0-change_install_location.patch"
+)
+
+src_configure() {
+	addwrite /dev/kfd
+	addpredict /dev/dri/
+
+	export DEVICE_LIB_PATH="${EPREFIX}/usr/lib/amdgcn/bitcode/"
+	export CXX=hipcc
+
+	local mycmakeargs=(
+		-DBUILD_TESTS=OFF
+		-Wno-dev
+	)
+
+	cmake_src_configure
+}