sys-cluster/mpich/mpich-3.2.ebuild

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI=5
   6
   7 FORTRAN_NEEDED=fortran
   8
   9 inherit fortran-2
  10
  11 MY_PV=${PV/_/}
  12 DESCRIPTION="A high performance and portable MPI implementation"
  13 HOMEPAGE="http://www.mpich.org/"
  14 SRC_URI="http://www.mpich.org/static/downloads/${PV}/${P}.tar.gz"
  15
  16 SLOT="0"
  17 LICENSE="mpich"
  18 KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
  19 IUSE="+cxx doc fortran mpi-threads romio threads"
  20
  21 COMMON_DEPEND="
  22         dev-libs/libaio
  23         >=sys-apps/hwloc-1.9
  24         romio? ( net-fs/nfs-utils )"
  25
  26 DEPEND="${COMMON_DEPEND}
  27         dev-lang/perl
  28         sys-devel/libtool"
  29
  30 RDEPEND="${COMMON_DEPEND}
  31         !sys-cluster/mpich2
  32         !sys-cluster/openmpi"
  33
  34 S="${WORKDIR}"/${PN}-${MY_PV}
  35
  36 pkg_setup() {
  37         FORTRAN_STANDARD="77 90"
  38         fortran-2_pkg_setup
  39
  40         if use mpi-threads && ! use threads; then
  41                 ewarn "mpi-threads requires threads, assuming that's what you want"
  42         fi
  43 }
  44
  45 src_prepare() {
  46         # Using MPICHLIB_LDFLAGS doesn't seem to fully work.
  47         sed -i 's| *@WRAPPER_LDFLAGS@ *||' \
  48                 src/packaging/pkgconfig/mpich.pc.in \
  49                 src/env/*.in \
  50                 || die
  51 }
  52
  53 src_configure() {
  54         local c="--enable-shared"
  55         local hydra_c="--with-hwloc-prefix=/usr"
  56
  57         # The configure statements can be somewhat confusing, as they
  58         # don't all show up in the top level configure, however, they
  59         # are picked up in the children directories.  Hence the separate
  60         # local vars.
  61
  62         if use mpi-threads; then
  63                 # MPI-THREAD requries threading.
  64                 c="${c} --with-thread-package=pthreads"
  65                 c="${c} --enable-threads=runtime"
  66         else
  67                 if use threads ; then
  68                         c="${c} --with-thread-package=pthreads"
  69                 else
  70                         c="${c} --with-thread-package=none"
  71                 fi
  72                 c="${c} --enable-threads=single"
  73         fi
  74
  75         c="${c} --sysconfdir=${EPREFIX}/etc/${PN}"
  76         c="${c} --docdir=${EPREFIX}/usr/share/doc/${PF}"
  77
  78         export MPICHLIB_CFLAGS=${CFLAGS}
  79         export MPICHLIB_CPPFLAGS=${CPPFLAGS}
  80         export MPICHLIB_CXXFLAGS=${CXXFLAGS}
  81         export MPICHLIB_FFLAGS=${FFLAGS}
  82         export MPICHLIB_FCFLAGS=${FCFLAGS}
  83         export MPICHLIB_LDFLAGS=${LDFLAGS}
  84         unset CFLAGS CPPFLAGS CXXFLAGS FFLAGS FCFLAGS LDFLAGS
  85
  86         econf ${c} \
  87                 --with-pm=hydra \
  88                 --disable-fast \
  89                 --enable-versioning \
  90                 ${hydra_c}
  91                 $(use_enable romio) \
  92                 $(use_enable cxx) \
  93                 $(use_enable fortran f77) \
  94                 $(use_enable fortran fc)
  95 }
  96
  97 src_test() {
  98         emake -j1 check
  99 }
 100
 101 src_install() {
 102         default
 103
 104         dodir /usr/share/doc/${PF}
 105         dodoc README{,.envvar} CHANGES RELEASE_NOTES
 106         newdoc src/pm/hydra/README README.hydra
 107         if use romio; then
 108                 newdoc src/mpi/romio/README README.romio
 109         fi
 110
 111         if ! use doc; then
 112                 rm -rf "${D}"usr/share/doc/${PF}/www*
 113         fi
 114 }