sys-cluster/shuffile: check for /dev/shm

Bug: 784647

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

sys-cluster/shuffile/shuffile-0.1.0-r1.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="SHUFFILE Shuffle files between processes"
+HOMEPAGE="https://github.com/ECP-VeloC/shuffile"
+SRC_URI="https://github.com/ECP-VeloC/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+
+RDEPEND="
+	>=sys-cluster/KVTree-1.0.2[mpi]
+	sys-libs/zlib
+	virtual/mpi
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	>=dev-util/cmake-2.8
+"
+
+PATCHES=( "${FILESDIR}/${P}-no-static.patch" )
+RESTRICT="!test? ( test )"
+
+src_configure() {
+	mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DENABLE_TESTS=$(usex test)
+		-DSHUFFILE_LINK_STATIC=OFF
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	if mountpoint -q /dev/shm ; then
+		cmake_src_test
+	else
+		eerror "make sure to mount /dev/shm or tests will fail"
+		die
+	fi
+}