sys-cluster/nanos6: add 2.7

Bug: https://bugs.gentoo.org/800995
Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

sys-cluster/nanos6/Manifest

@@ -1 +1,2 @@
 DIST nanos6-2.6.tar.gz 739246 BLAKE2B 4a5cb079b09fe2eaa40ee4064307dfc8facf1515801c6ddfe34b301b6c48df167a3603435e3998f28511738709e53d7245421bcdda69829268b7f86748d3de87 SHA512 af6e95f2d523a22b033f380efd4c36d44d85708b7852f692dc700c89dcca12405882d09437d672f06ffd0dbe429bc1e2f52f86e148882d254f7a3d8f8221b222
+DIST nanos6-2.7.tar.gz 738537 BLAKE2B f95906c848b96c9bc8d03b9fa43440e7cf7b5df0d64183b28e0cac3eae45af8b1504b29696931c9ded48f345eaeae0c447715a87f2fec6bfee8254941628f376 SHA512 4e1bb8bfdab888f7f68b30fb7d69a30f6d2b03577e7bfe2d85631c644ba7ac628918dff6b87100c16a3603fade5cdb511575575ee01a5bc1b1782c46a75cadca

sys-cluster/nanos6/metadata.xml

@@ -13,6 +13,7 @@
 		<flag name="ctf2prv">Build ctf2prv fast converter</flag>
 		<!--<flag name="cuda">enable CUDA</flag>-->
 		<flag name="debug">enable extra assertions and checks in debug - may cause significant slowdown</flag>
+		<flag name="dependency-delayed-operations">Delay dependency update operations</flag>
 		<flag name="dlb">enable dynamic management and sharing of computing resources</flag>
 		<flag name="execution-workflow">Enable execution using the Execution Workflow</flag>
 		<flag name="extrae">to generate execution traces for offline performance analysis with paraver</flag>

sys-cluster/nanos6/nanos6-2.7.ebuild

@@ -0,0 +1,120 @@
+# Copyright 2019-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="runtime that implements the OmpSs-2 parallel programming model"
+HOMEPAGE="https://github.com/bsc-pm/nanos6"
+SRC_URI="https://github.com/bsc-pm/nanos6/archive/refs/tags/version-${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-version-${PV}"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="ctf2prv debug +dependency-delayed-operations dlb execution-workflow extrae mercurium papi pqos test unwind"
+#jemalloc require custom jemalloc
+#TODO: cuda
+#TODO: llvm-libunwind
+
+RDEPEND="
+	>=dev-libs/boost-1.59:=
+	sys-apps/hwloc
+	sys-process/numactl
+	virtual/libelf
+
+	ctf2prv? ( dev-util/babeltrace2 )
+	dlb? ( sys-cluster/dlb )
+	extrae? ( sys-cluster/extrae[nanos] )
+	mercurium? ( sys-cluster/mcxx[ompss2] )
+	papi? ( dev-libs/papi )
+	pqos? ( sys-apps/intel-cmt-cat )
+	unwind? ( sys-libs/libunwind )
+"
+DEPEND="${RDEPEND}"
+
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( !mercurium )" # https://github.com/bsc-pm/nanos6/issues/3
+
+# debug and lint variant add custom cflags
+QA_FLAGS_IGNORED="
+	libnanos6-debug-*.so*
+	libnanos6-optimized-*-lint.so*
+"
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		--disable-embed-code-changes
+		--disable-openacc
+		--disable-static
+
+		--enable-shared
+
+		--with-boost="${EPREFIX}/usr"
+		--with-libnuma="${EPREFIX}/usr"
+
+		--without-git
+		--without-k1om
+		--without-nanos6-clang
+		--without-pgi
+
+		$(use_enable debug extra-debug)
+		$(use_enable dependency-delayed-operations)
+	)
+
+	# https://github.com/bsc-pm/nanos6/issues/6
+	use ctf2prv && myconf+=( "--with-babeltrace2=${EPREFIX}/usr" )
+	use dlb && myconf+=( "--with-dlb=${EPREFIX}/usr" )
+	use pqos && myconf+=( "--with-pqos=${EPREFIX}/usr" )
+
+	if use extrae; then
+		myconf+=( "--with-extrae=${EPREFIX}/usr" )
+	else
+		myconf+=( "--without-extrae" )
+	fi
+#	if use jemalloc; then
+#		myconf+=( "--with-jemalloc=${EPREFIX}/usr" )
+#	else
+#		myconf+=( "--without-jemalloc" )
+#	fi
+	if use mercurium; then
+		myconf+=( "--with-nanos6-mercurium=${EPREFIX}/usr" )
+	else
+		myconf+=( "--without-nanos6-mercurium" )
+	fi
+	if use papi; then
+		myconf+=( "--with-papi=${EPREFIX}/usr" )
+	else
+		myconf+=( "--without-papi" )
+	fi
+	if use unwind; then
+		myconf+=( "--with-libunwind=${EPREFIX}/usr" )
+	else
+		myconf+=( "--without-libunwind" )
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_install() {
+	default
+	dodoc CHANGELOG.md
+	rm -r docs/Doxyfile* || die
+	dodoc -r docs/.
+
+	docompress -x "/usr/share/doc/${PF}/paraver-cfg"
+	docompress -x "/usr/share/doc/${PF}/scripts"
+
+	find "${ED}" -name '*.la' -delete || die
+}
+
+pkg_postinst() {
+	elog "install media-gfx/graphviz and app-text/pdfjam or >=app-text/texlive-core-2021 to generate graphical representations of the dependency graph"
+	elog "install sys-process/parallel to generate the graph representation in parallel"
+}