PKGBUILDs/extra/openmpi/PKGBUILD

# Maintainer: Levente Polyak <anthraxx[at]archlinux[dot]org>
# Maintainer: David Runge <dvzrv@archlinux.org>
# Contributor: Anatol Pomozov <anatol dot pomozov at gmail>
# Contributor: Stéphane Gaudreault <stephane@archlinux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org
#  - remove make/optdepend on cuda and configure option
#  - remove make/optdepend on hip-runtime-amd and rocm configure option
#  - build for v8 only, 32-bit support dropped in version 5

buildarch=8

pkgbase=openmpi
pkgname=(
  openmpi
  openmpi-docs
)
pkgver=5.0.2
pkgrel=9
pkgdesc='High performance message passing library (MPI)'
arch=(x86_64)
url='https://www.open-mpi.org'
license=('BSD-3-Clause AND LicenseRef-MPICH')
makedepends=(
  gcc-fortran
  gcc-libs
  glibc
  hwloc
  libevent
  libfabric
  libnl
  openpmix
  prrte
  valgrind
  zlib
)
source=(
  https://www.open-mpi.org/software/ompi/v${pkgver%.*}/downloads/$pkgbase-$pkgver.tar.bz2)
sha256sums=('ee46ad8eeee2c3ff70772160bff877cbf38c330a0bc3b3ddc811648b3396698f')
b2sums=('ea7a584ab945c8b2fcdd8a3c2510205582606442efaad2058b321ad4c787b2f66f79e86aa4b8b094eba9508fa208f40a4a843b9938d93899eee1948d0299b7b8')

_pick() {
  local p="$1" f d; shift
  for f; do
    d="$srcdir/$p/${f#$pkgdir/}"
    mkdir -p "$(dirname "$d")"
    mv "$f" "$d"
    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
  done
}

prepare() {
  cd $pkgbase-$pkgver
  # workaround for https://github.com/open-mpi/ompi/issues/12257
  sed -i 's|WRAPPER__FCFLAGS|WRAPPER_FCFLAGS|g' configure
  sed -i 's|WRAPPER_EXTRA_FCFLAGS|WRAPPER_FCFLAGS|g' configure
  sed -i 's|"-I/usr/include",||' opal/tools/wrappers/opal_wrapper.c
}

build() {
  local configure_options=(
    --prefix=/usr
    --enable-builtin-atomics
    --enable-memchecker
    --enable-mpi-fortran=all
    --enable-pretty-print-stacktrace
    --libdir=/usr/lib
    --sysconfdir=/etc/$pkgbase
    --with-hwloc=external
    --with-libevent=external
    --with-pmix=external
    --with-prrte=external
    --with-valgrind
  )
  cd $pkgbase-$pkgver

  # set environment variables for reproducible build
  # see https://github.com/open-mpi/ompi/blob/main/docs/release-notes/general.rst
  export HOSTNAME=buildhost
  export USER=builduser

  # TODO: remove ac_cv_func_sem_open=no when there is a glibc release fixing https://sourceware.org/bugzilla/show_bug.cgi?id=30789
  ac_cv_func_sem_open=no ./configure "${configure_options[@]}"
  # prevent excessive overlinking due to libtool
  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
  make V=1
}

check() {
  make check -C $pkgbase-$pkgver
}

package_openmpi() {
  depends=(
    gcc-libs
    glibc
    hwloc
    libevent libevent_{core,pthreads}-2.1.so
    libfabric
    libnl
    openpmix libpmix.so
    prrte libprrte.so
    zlib
  )
  optdepends=(
    'gcc-fortran: fortran support'
    'openssh: for execution on remote hosts via plm_ssh_agent'
  )
  provides=(
    libmpi.so
    libmpi_mpifh.so
    libmpi_usempi_ignore_tkr.so
    libmpi_usempif08.so
    libopen-pal.so
    liboshmem.so
  )
  backup=(etc/$pkgname/$pkgname-mca-params.conf)

  make DESTDIR="$pkgdir" install -C $pkgbase-$pkgver
  (
    cd "$pkgdir"
    _pick $pkgbase-docs usr/share/doc
  )
  install -Dm 644 $pkgbase-$pkgver/LICENSE -t "$pkgdir/usr/share/licenses/$pkgname/"
}

package_openmpi-docs() {
  pkgdesc+=" - documentation"

  mv -v $pkgname/* "$pkgdir"
  install -vDm 644 $pkgbase-$pkgver/LICENSE -t "$pkgdir/usr/share/licenses/$pkgname/"
}

# vim: ts=2 sw=2 et: