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from spack import *
class Hwloc(Package):
"""The Portable Hardware Locality (hwloc) software package
provides a portable abstraction (across OS, versions,
architectures, ...) of the hierarchical topology of modern
architectures, including NUMA memory nodes, sockets, shared
caches, cores and simultaneous multithreading. It also gathers
various system attributes such as cache and memory information
as well as the locality of I/O devices such as network
interfaces, InfiniBand HCAs or GPUs. It primarily aims at
helping applications with gathering information about modern
computing hardware so as to exploit it accordingly and
efficiently."""
homepage = "http://www.open-mpi.org/projects/hwloc/"
url = "http://www.open-mpi.org/software/hwloc/v1.9/downloads/hwloc-1.9.tar.gz"
version('1.11.2', '486169cbe111cdea57be12638828ebbf',
url='http://www.open-mpi.org/software/hwloc/v1.11/downloads/hwloc-1.11.2.tar.bz2')
version('1.11.1', '002742efd3a8431f98d6315365a2b543',
url='http://www.open-mpi.org/software/hwloc/v1.11/downloads/hwloc-1.11.1.tar.bz2')
version('1.9', '1f9f9155682fe8946a97c08896109508')
depends_on('libpciaccess')
def install(self, spec, prefix):
configure("--prefix=%s" % prefix)
make()
make("install")
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