mpich-3.0 PKGBUILD

# Maintainer: George Eleftheriou <eleftg>
# Contributor: Jed Brown <jed@59A2.org>

pkgname=mpich
pkgver=3.0
pkgrel=4
pkgdesc="An improved implementation of the Message Passing Interface."
url="https://mpich.org"
arch=("any")
license=("custom")
depends=('python2' 'gcc-fortran' 'libxml2' 'openssh' 'numactl' 'pciutils')
makedepends=('texlive-core' 'sowing')
optdepends=("java-environment")
install="${pkgname}.install"
source=("http://www.mpich.org/static/downloads/${pkgver}/${pkgname}-${pkgver}.tar.gz"
        "mpich.profile")
sha256sums=('3aa763585a589393319e8b4f19e46010d5b5e7c5935657027671fff4d1c7d349'
            'b9716441a544511bf88618edeb40c3eb80f1b5d0d9369c30d750251feed02284')
options=('!libtool')


build() {
  cd ${srcdir}/${pkgname}-${pkgver}

  # CFLAGS etc are normally written into the wrapper compilers.  This
  # gives surprising results, e.g. when the user wants to compile their
  # program without optimization.
  export MPICHLIB_CFLAGS="${CFLAGS}";      unset CFLAGS
  export MPICHLIB_CXXFLAGS="${CXXFLAGS}";  unset CXXFLAGS
  export MPICHLIB_CPPFLAGS="${CPPFLAGS}";  unset CPPFLAGS
  export MPICHLIB_FFLAGS="${FFLAGS}";      unset FFLAGS
  export MPICHLIB_F90FLAGS="${F90FLAGS}";  unset F90FLAGS
  export MPICHLIB_LDFLAGS="${LDFLAGS}";    unset LDFLAGS

  mkdir -p build
  cd build

  ../configure --prefix=/opt/mpich --enable-shared --enable-sharedlibs=gcc \
    --enable-error-checking=runtime --enable-error-messages=all \
    --enable-timer-type=clock_gettime \
    --with-python=python2

  make
  make mandoc
}

check() {
  cd ${srcdir}/${pkgname}-${pkgver}/build

  # CFLAGS etc are normally written into the wrapper compilers.  This
  # gives surprising results, e.g. when the user wants to compile their
  # program without optimization.
  export MPICHLIB_CFLAGS=${CFLAGS};      unset CFLAGS
  export MPICHLIB_CXXFLAGS=${CXXFLAGS};  unset CXXFLAGS
  export MPICHLIB_CPPFLAGS=${CPPFLAGS};  unset CPPFLAGS
  export MPICHLIB_FFLAGS=${FFLAGS};      unset FFLAGS
  export MPICHLIB_F90FLAGS=${F90FLAGS};  unset F90FLAGS
  export MPICHLIB_LDFLAGS=${LDFLAGS};    unset LDFLAGS

  make check
}

package() {
  cd "${srcdir}/${pkgname}-${pkgver}/build"
  make DESTDIR="${pkgdir}" install

  ln -sf mpiexec.hydra "${pkgdir}/opt/mpich/bin/mpiexec"
  ln -sf mpiexec "${pkgdir}/opt/mpich/bin/mpirun"
  ln -sf mpiexec.hydra "${pkgdir}/opt/mpich/bin/mpirun.hydra"

  install -D -m644 "${srcdir}/${pkgname}-${pkgver}/COPYRIGHT" "${pkgdir}/usr/share/licenses/mpich/license.txt"
  install -D -m755 "${srcdir}/${pkgname}.profile" "${pkgdir}/etc/profile.d/mpich.sh"

  mkdir -p "${pkgdir}/etc/ld.so.conf.d"
  echo /opt/mpich/lib > "${pkgdir}/etc/ld.so.conf.d/mpich.conf"
}