sys-cluster/mpich: add 3.4.2

No expert on MPI but at least this builds!

Closes: https://bugs.gentoo.org/808219
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 165 insertions, 0 deletions

diff --git a/sys-cluster/mpich/Manifest b/sys-cluster/mpich/Manifest
index ee2a89453a2d..8cba7427970e 100644
--- a/sys-cluster/mpich/Manifest
+++ b/sys-cluster/mpich/Manifest
@@ -1,2 +1,3 @@
 DIST mpich-3.0.4.tar.gz 10921075 BLAKE2B 341aaac23277aed05a4448ea03d9caf1ee14cfe327a770c95d620fc1ee1ea7bfa6df36860aa44aad162eb6d630d35fdfb30ae9a866d67680ab71c7b4326c109c SHA512 f9d8b2cf561fe5f85c12512ef4dd7b0cf5ec8b53ddb07bfa0d1db2e3c8ae0382c77e0661f46b82ec96b05d18ea2d25328bb84e9528ac06e5925f30ec8ef030d0
 DIST mpich-3.3.tar.gz 27209008 BLAKE2B 3010f847456ed71a27e728b91887e04303a83b4abea883bf73d9794ff697052efe3bccd238933dc6e5fbc75e0be36004f1ae9fc7695a4e8887984552ae005917 SHA512 1ed6d8d30db4923fd1bd39b6e9622f0db939a45edf8d9f8bdbccfa619fde7fb920c5a0d3f2442f0dd63cf8fda823dbd2983ac5f7c16308bc79e04f61d8e119be
+DIST mpich-3.4.2.tar.gz 32850822 BLAKE2B cbbb7d8b3c6db31c9ee8f59e6a386c000480a738819c8b4398e1299c0fdfce28649a3ebc868aa48517476d0b49d4d58e66407f2116708c3d9e61ce43f6e1c32b SHA512 5f5389071c7d275a864df16aedd19f2b925c9b9ad3b304f9c9f99b5808f6b82def775b4191c03cdd3288c5e4478a40a2aae22c3cf2aabe82be1dd612efd7f2a6
diff --git a/sys-cluster/mpich/mpich-3.4.2.ebuild b/sys-cluster/mpich/mpich-3.4.2.ebuild
new file mode 100644
index 000000000000..d6e74a256509
--- /dev/null
+++ b/sys-cluster/mpich/mpich-3.4.2.ebuild
@@ -0,0 +1,164 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+FORTRAN_STANDARD="77 90"
+
+inherit fortran-2 multilib-minimal multilib flag-o-matic autotools
+
+MY_PV=${PV/_/}
+DESCRIPTION="A high performance and portable MPI implementation"
+HOMEPAGE="http://www.mpich.org/"
+SRC_URI="http://www.mpich.org/static/downloads/${PV}/${P}.tar.gz"
+
+SLOT="0"
+LICENSE="mpich2"
+KEYWORDS="~amd64 ~arm64 ~hppa ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="+cxx doc fortran mpi-threads +romio threads"
+REQUIRED_USE="mpi-threads? ( threads )"
+
+COMMON_DEPEND="
+	>=dev-libs/libaio-0.3.109-r5[${MULTILIB_USEDEP}]
+	>=sys-apps/hwloc-2.0.2[${MULTILIB_USEDEP}]
+	sys-libs/libunwind[${MULTILIB_USEDEP}]
+	romio? ( net-fs/nfs-utils )
+"
+
+DEPEND="${COMMON_DEPEND}
+	dev-lang/perl
+	sys-devel/libtool
+"
+
+RDEPEND="${COMMON_DEPEND}
+	!sys-cluster/mpich2
+	!sys-cluster/openmpi
+	!sys-cluster/nullmpi"
+
+S="${WORKDIR}"/${PN}-${MY_PV}
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/mpicxx.h
+	/usr/include/mpi.h
+	/usr/include/opa_config.h
+)
+
+#PATCHES=(
+#	"${FILESDIR}"/${PN}-3.3-add-external-libdir-parameter.patch
+#)
+
+src_prepare() {
+	default
+
+	# Using MPICHLIB_LDFLAGS doesn't seem to fully work.
+	sed -i 's| *@WRAPPER_LDFLAGS@ *||' \
+		src/packaging/pkgconfig/mpich.pc.in \
+		src/env/*.in \
+		|| die
+
+	# Fix m4 files to satisfy lib dir with multilib.
+	#touch -r src/pm/hydra/confdb/aclocal_libs.m4 \
+	#	confdb/aclocal_libs.m4 \
+	#	|| die
+	#cp -fp confdb/aclocal_libs.m4 \
+	#	src/pm/hydra/confdb/aclocal_libs.m4 \
+	#	|| die
+	#cp -fp confdb/aclocal_libs.m4 \
+	#	src/pm/hydra/mpl/confdb/aclocal_libs.m4 \
+	#	|| die
+	#cd src/pm/hydra/mpl; eautoreconf; cd -
+	#cd src/pm/hydra; eautoreconf; cd -
+	#eautoreconf
+}
+
+multilib_src_configure() {
+	# The configure statements can be somewhat confusing, as they
+	# don't all show up in the top level configure, however, they
+	# are picked up in the children directories.  Hence the separate
+	# local vars.
+
+	local c=
+	if use mpi-threads; then
+		# MPI-THREAD requries threading.
+		c="${c} --with-thread-package=pthreads"
+		c="${c} --enable-threads=runtime"
+	else
+		if use threads ; then
+			c="${c} --with-thread-package=pthreads"
+		else
+			c="${c} --with-thread-package=none"
+		fi
+		c="${c} --enable-threads=single"
+	fi
+
+	c="${c} --sysconfdir=${EPREFIX}/etc/${PN}"
+
+	# GCC 10 compatibility workaround
+	# bug #725842
+	append-fflags $(test-flags-FC -fallow-argument-mismatch)
+
+	export MPICHLIB_CFLAGS="${CFLAGS}"
+	export MPICHLIB_CPPFLAGS="${CPPFLAGS}"
+	export MPICHLIB_CXXFLAGS="${CXXFLAGS}"
+	export MPICHLIB_FFLAGS="${FFLAGS}"
+	export MPICHLIB_FCFLAGS="${FCFLAGS}"
+	export MPICHLIB_LDFLAGS="${LDFLAGS}"
+
+	# dropped w/ bug #725842 fix
+	#unset CFLAGS CPPFLAGS CXXFLAGS FFLAGS FCFLAGS LDFLAGS
+
+	# Forcing Bash as there's quite a few bashisms in the build system
+	CONFIG_SHELL="${BROOT}/bin/bash" ECONF_SOURCE=${S} econf \
+		--enable-shared \
+		--with-hwloc-prefix="${EPREFIX}/usr" \
+		--with-hwloc-libdir="$(get_libdir)" \
+		--with-common-libdir="$(get_libdir)" \
+		--with-prefix-libdir="$(get_libdir)" \
+		--with-izem-libdir="$(get_libdir)" \
+		--with-fiprovider-libdir="$(get_libdir)" \
+		${c} \
+		--with-pm=hydra \
+		 --with-device=ch3 \
+		--disable-fast \
+		--enable-versioning \
+		$(use_enable romio) \
+		$(use_enable cxx) \
+		$(use_enable fortran fortran all)
+}
+
+multilib_src_test() {
+	emake -j1 check
+}
+
+multilib_src_install() {
+	default
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 1
+	if  use fortran; then
+		if multilib_is_native_abi; then
+			mkdir "${T}"/fortran || die
+			mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+			mv "${ED}"usr/include/*.mod "${T}"/fortran || die
+		else
+			rm "${ED}"usr/include/mpif* "${ED}"usr/include/*.mod || die
+		fi
+	fi
+}
+
+multilib_src_install_all() {
+	# fortran header cannot be wrapped (bug #540508), workaround part 2
+	if use fortran; then
+		mv "${T}"/fortran/* "${ED}"usr/include || die
+	fi
+
+	einstalldocs
+	newdoc src/pm/hydra/README README.hydra
+	if use romio; then
+		newdoc src/mpi/romio/README README.romio
+	fi
+
+	if ! use doc; then
+		rm -rf "${ED}"usr/share/doc/${PF}/www* || die
+	fi
+}