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charm: set sane default (#3865)

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see https://github.com/LLNL/spack/pull/3852#pullrequestreview-32996651
for details
This commit is contained in:
Christoph Junghans 2017-04-18 12:02:41 -05:00 committed by Adam J. Stewart
parent ce714b5641
commit 2a3fc6c404
1 changed files with 5 additions and 33 deletions
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38
var/spack/repos/builtin/packages/charm/package.py
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@ -53,16 +53,8 @@ class Charm(Package):
# Communication mechanisms (choose exactly one) # Communication mechanisms (choose exactly one)
# TODO: Support Blue Gene/Q PAMI, Cray GNI, Cray shmem, CUDA # TODO: Support Blue Gene/Q PAMI, Cray GNI, Cray shmem, CUDA
variant("mpi", default=True, variant('backend', default='mpi', description=(
description="Use MPI as communication mechanism") 'Set the backend to use (mpi, multicore, net, netlrts, verbs)'))
variant("multicore", default=False,
description="Disable inter-node communication")
variant("net", default=False,
description="Use net communication mechanism")
variant("netlrts", default=True,
description="Use netlrts communication mechanism")
variant("verbs", default=False,
description="Use Infiniband as communication mechanism")
# Other options # Other options
# Something is off with PAPI -- there are build errors. Maybe # Something is off with PAPI -- there are build errors. Maybe
@ -73,37 +65,17 @@ class Charm(Package):
"Enable SMP parallelism (does not work with +multicore)")) "Enable SMP parallelism (does not work with +multicore)"))
variant("tcp", default=False, variant("tcp", default=False,
description="Use TCP as transport mechanism (requires +net)") description="Use TCP as transport mechanism (requires +net)")
variant("shared", default=False, description="Enable shared link support") variant("shared", default=True, description="Enable shared link support")
# Note: We could add variants for AMPI, LIBS, bigemulator, msa, Tau # Note: We could add variants for AMPI, LIBS, bigemulator, msa, Tau
depends_on("mpi", when="+mpi") depends_on('mpi', when='backend=mpi')
depends_on("papi", when="+papi") depends_on("papi", when="+papi")
def install(self, spec, prefix): def install(self, spec, prefix):
target = "charm++" target = "charm++"
# Note: Turn this into a multi-valued variant, once these comm = spec.variants['backend'].value
# exist in Spack
if sum(["+mpi" in spec,
"+multicore" in spec,
"+net" in spec,
"+netlrts" in spec,
"+verbs" in spec]) != 1:
raise InstallError(
"Exactly one communication mechanism "
"(+mpi, +multicore, +net, +netlrts, or +verbs) "
"must be enabled")
if "+mpi" in spec:
comm = "mpi"
if "+multicore" in spec:
comm = "multicore"
if "+net" in spec:
comm = "net"
if "+netlrts" in spec:
comm = "netlrts"
if "+verbs" in spec:
comm = "verbs"
plat = sys.platform plat = sys.platform
if plat.startswith("linux"): if plat.startswith("linux"):