commit:     ade38d7a718260d0a2600a2421ea5959a12b4f43
Author:     Christoph Junghans <ottxor <AT> gentoo <DOT> org>
AuthorDate: Wed Aug 10 17:07:58 2016 +0000
Commit:     David Seifert <soap <AT> gentoo <DOT> org>
CommitDate: Thu Aug 11 07:54:46 2016 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ade38d7a

sys-cluster/mpich: add multilib version

Package-Manager: portage-2.2.28
Closes: https://github.com/gentoo/gentoo/pull/2062

Signed-off-by: David Seifert <soap <AT> gentoo.org>

 sys-cluster/mpich/mpich-3.2-r1.ebuild | 114 ++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)

diff --git a/sys-cluster/mpich/mpich-3.2-r1.ebuild 
b/sys-cluster/mpich/mpich-3.2-r1.ebuild
new file mode 100644
index 0000000..382b2ca
--- /dev/null
+++ b/sys-cluster/mpich/mpich-3.2-r1.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+FORTRAN_STANDARD="77 90"
+
+inherit fortran-2 multilib-minimal
+
+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}/${P}.tar.gz";
+
+SLOT="0"
+LICENSE="mpich"
+KEYWORDS=""
+IUSE="+cxx doc fortran mpi-threads romio threads"
+REQUIRED_USE="mpi-threads? ( threads )"
+
+COMMON_DEPEND="
+       >=dev-libs/libaio-0.3.109-r5[${MULTILIB_USEDEP}]
+       >=sys-apps/hwloc-1.10.0-r2[${MULTILIB_USEDEP}]
+       romio? ( net-fs/nfs-utils )"
+
+DEPEND="${COMMON_DEPEND}
+       dev-lang/perl
+       sys-devel/libtool"
+
+RDEPEND="${COMMON_DEPEND}
+       !sys-cluster/mpich2
+       !sys-cluster/openmpi"
+
+S="${WORKDIR}"/${PN}-${MY_PV}
+
+MULTILIB_WRAPPED_HEADERS=(
+       /usr/include/mpicxx.h
+       /usr/include/mpi.h
+       /usr/include/opa_config.h
+)
+
+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
+}
+
+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.
+
+       export MPICHLIB_CFLAGS="${CFLAGS}"
+       export MPICHLIB_CPPFLAGS="${CPPFLAGS}"
+       export MPICHLIB_CXXFLAGS="${CXXFLAGS}"
+       export MPICHLIB_FFLAGS="${FFLAGS}"
+       export MPICHLIB_FCFLAGS="${FCFLAGS}"
+       export MPICHLIB_LDFLAGS="${LDFLAGS}"
+       unset CFLAGS CPPFLAGS CXXFLAGS FFLAGS FCFLAGS LDFLAGS
+
+       ECONF_SOURCE=${S} econf \
+               --enable-shared \
+               --sysconfdir="${EPREFIX}/etc/${PN}" \
+               --with-hwloc-prefix="${EPREFIX}/usr" \
+               --enable-threads=$(usex mpi-threads runtime single) \
+               --with-thread-package=$(usex threads pthreads none) \
+               --with-pm=hydra \
+               --disable-fast \
+               --enable-versioning \
+               $(use_enable romio) \
+               $(use_enable cxx) \
+               $(multilib_native_use_enable fortran fortran all)
+}
+
+multilib_src_test() {
+       emake -j1 check
+}
+
+multilib_src_install() {
+       default
+
+       # fortran header cannot be wrapped (bug #540508), workaround part 1
+       if multilib_is_native_abi && use fortran; then
+               mkdir "${T}"/fortran || die
+               mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+               mv "${ED}"usr/include/*.mod "${T}"/fortran || die
+       else
+               # some fortran files get installed unconditionally
+               rm "${ED}"usr/include/mpif* "${ED}"usr/include/*.mod || die
+       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
+}

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