1 files changed, 42 insertions, 0 deletions
diff --git a/sys-cluster/legion/legion-21.09.0-r1.ebuild b/sys-cluster/legion/legion-21.09.0-r1.ebuild
new file mode 100644
index 000000000000..55c79a8cda25
--- /dev/null
+++ b/sys-cluster/legion/legion-21.09.0-r1.ebuild
@@ -0,0 +1,42 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="A data-centric parallel programming system"
+HOMEPAGE="https://legion.stanford.edu/"
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="git://StanfordLegion/${PN}.git https://github.com/StanfordLegion/${PN}.git"
+else
+	SRC_URI="https://github.com/StanfordLegion/${PN}/archive/${P}.tar.gz"
+	S="${WORKDIR}"/${PN}-${P}
+
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="examples gasnet hwloc test"
+RESTRICT="!test? ( test )"
+
+# See bug #821424 for examples/mpi
+DEPEND="examples? ( virtual/mpi[cxx] )
+	gasnet? ( >=sys-cluster/gasnet-1.26.4-r1 )
+	hwloc? ( <sys-apps/hwloc-2:= )"
+RDEPEND="${DEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DLegion_USE_HWLOC=$(usex hwloc)
+		-DLegion_USE_GASNet=$(usex gasnet)
+		-DLegion_ENABLE_TESTING=$(usex test)
+		-DLegion_BUILD_EXAMPLES=$(usex examples)
+		-DLegion_BUILD_TESTS=ON
+		-DLegion_BUILD_TUTORIAL=ON
+	)
+
+	cmake_src_configure
+}