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import os
from spack import *
class Mvapich2(Package):
"""mvapich2 is an MPI implmenetation for infiniband networks."""
homepage = "http://mvapich.cse.ohio-state.edu/"
version('1.9', '5dc58ed08fd3142c260b70fe297e127c',
url="http://mvapich.cse.ohio-state.edu/download/mvapich2/mv2/mvapich2-1.9.tgz")
patch('ad_lustre_rwcontig_open_source.patch', when='@1.9')
version('2.0', '9fbb68a4111a8b6338e476dc657388b4',
url='http://mvapich.cse.ohio-state.edu/download/mvapich/mv2/mvapich2-2.0.tar.gz')
provides('mpi@:2.2', when='@1.9') # MVAPICH2-1.9 supports MPI 2.2
provides('mpi@:3.0', when='@2.0') # MVAPICH2-2.0 supports MPI 3.0
def install(self, spec, prefix):
# we'll set different configure flags depending on our environment
configure_args = []
# TODO: The MPICH*_FLAGS have a different name for 1.9
if '+debug' in spec:
# set configure flags for debug build
configure_args.append("--disable-fast")
configure_args.append("--enable-g=dbg")
configure_args.append("--enable-error-checking=runtime")
configure_args.append("--enable-error-messages=all")
configure_args.append("--enable-nmpi-as-mpi")
if "%gnu" in spec:
# set variables for GNU compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O0"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O0"
os.environ['MPICHLIB_FFLAGS'] = "-g -O0 -fno-second-underscore"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O0 -fno-second-underscore"
elif "%intel" in spec:
# set variables for Inel compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O0"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O0"
os.environ['MPICHLIB_FFLAGS'] = "-g -O0"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O0"
elif "%pgi" in spec:
# set variables for PGI compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O0 -fPIC"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O0 -fPIC"
os.environ['MPICHLIB_FFLAGS'] = "-g -O0 -fPIC"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O0 -fPIC"
else:
# set configure flags for normal optimizations
configure_args.append("--enable-fast=all")
configure_args.append("--enable-g=dbg")
configure_args.append("--enable-nmpi-as-mpi")
if "%gnu" in spec:
# set variables for what compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O2"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O2"
os.environ['MPICHLIB_FFLAGS'] = "-g -O2 -fno-second-underscore"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O2 -fno-second-underscore"
elif "%intel" in spec:
# set variables for Inel compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O2"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O2"
os.environ['MPICHLIB_FFLAGS'] = "-g -O2"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O2"
elif "%pgi" in spec:
# set variables for PGI compilers
os.environ['MPICHLIB_CFLAGS'] = "-g -O2 -fPIC"
os.environ['MPICHLIB_CXXFLAGS'] = "-g -O2 -fPIC"
os.environ['MPICHLIB_FFLAGS'] = "-g -O2 -fPIC"
os.environ['MPICHLIB_F90FLAGS'] = "-g -O2 -fPIC"
# determine network type by variant
if "+psm" in spec:
# throw this flag on QLogic systems to use PSM
configure_args.append("--with-device=ch3:psm")
else:
# throw this flag on IB systems
configure_args.append("--with-device=ch3:mrail", "--with-rdma=gen2")
# TODO: shared-memory build
# TODO: CUDA
# TODO: other file systems like panasis
configure(
"--prefix=" + prefix,
"--enable-f77", "--enable-fc", "--enable-cxx",
"--enable-shared", "--enable-sharedlibs=gcc",
"--enable-debuginfo",
"--with-pm=no", "--with-pmi=slurm",
"--enable-romio", "--with-file-system=lustre+nfs+ufs",
"--disable-mpe", "--without-mpe",
"--disable-silent-rules",
*configure_args)
make()
make("install")
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