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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"
url = "http://www.open-mpi.org/software/ompi/v1.6/downloads/openmpi-1.6.5.tar.bz2"
version('1.6.5', '03aed2a4aa4d0b27196962a2a65fc475')
provides('mpi@:2')
patch('ad_lustre_rwcontig_open_source.patch')
patch('llnl-platforms.patch')
def install(self, spec, prefix):
configure("--prefix=%s" % prefix,
"--with-platform=contrib/platform/lanl/tlcc2/optimized-nopanasas")
# TODO: implement variants next, so we can have LLNL and LANL options.
# use above for LANL builds, but for LLNL builds, we need this
# "--with-platform=contrib/platform/llnl/optimized")
make()
make("install")
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