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from spack import *
class Openmpi(Package):
"""Open MPI is a project combining technologies and resources from
several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI)
in order to build the best MPI library available. A completely
new MPI-2 compliant implementation, Open MPI offers advantages
for system and software vendors, application developers and
computer science researchers.
"""
homepage = "http://www.open-mpi.org"
version('1.10.0', '280cf952de68369cebaca886c5ce0304',
url = "http://www.open-mpi.org/software/ompi/v1.10/downloads/openmpi-1.10.0.tar.bz2")
version('1.8.8', '0dab8e602372da1425e9242ae37faf8c',
url = 'http://www.open-mpi.org/software/ompi/v1.8/downloads/openmpi-1.8.8.tar.bz2')
version('1.6.5', '03aed2a4aa4d0b27196962a2a65fc475',
url = "http://www.open-mpi.org/software/ompi/v1.6/downloads/openmpi-1.6.5.tar.bz2")
patch('ad_lustre_rwcontig_open_source.patch', when="@1.6.5")
patch('llnl-platforms.patch', when="@1.6.5")
provides('mpi@:2.2', when='@1.6.5') # Open MPI 1.6.5 supports MPI-2.2
provides('mpi@:3.0', when='@1.8.8') # Open MPI 1.8.8 supports MPI-3.0
provides('mpi@:3.0', when='@1.10.0') # Open MPI 1.10.0 supports MPI-3.0
def install(self, spec, prefix):
config_args = ["--prefix=%s" % prefix]
# TODO: use variants for this, e.g. +lanl, +llnl, etc.
# use this for LANL builds, but for LLNL builds, we need:
# "--with-platform=contrib/platform/llnl/optimized"
if self.version == ver("1.6.5") and '+lanl' in spec:
config_args.append("--with-platform=contrib/platform/lanl/tlcc2/optimized-nopanasas")
# TODO: Spack should make it so that you can't actually find
# these compilers if they're "disabled" for the current
# compiler configuration.
if not self.compiler.f77 and not self.compiler.fc:
config_args.append("--enable-mpi-fortran=no")
configure(*config_args)
make()
make("install")
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