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hwloc: Adding opencl and rocm (AMD GPUs) variants to hwloc.

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Edgar A. Leon 2021-08-06 14:26:25 -07:00 committed by Todd Gamblin
parent 1c204bef8a
commit 1c90b25933
1 changed files with 21 additions and 6 deletions
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27
var/spack/repos/builtin/packages/hwloc/package.py
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@ -72,6 +72,10 @@ class Hwloc(AutotoolsPackage):
default=False, default=False,
description="Enable netloc [requires MPI]" description="Enable netloc [requires MPI]"
) )
variant('opencl', default=False,
description="Support an OpenCL library at run time")
variant('rocm', default=False,
description="Support ROCm devices")
# netloc isn't available until version 2.0.0 # netloc isn't available until version 2.0.0
conflicts('+netloc', when="@:1.99.99") conflicts('+netloc', when="@:1.99.99")
@ -109,16 +113,27 @@ class Hwloc(AutotoolsPackage):
# See https://github.com/spack/spack/issues/15836 for details # See https://github.com/spack/spack/issues/15836 for details
depends_on('mpi', when='+netloc') depends_on('mpi', when='+netloc')
with when('+rocm'):
depends_on('rocm-smi-lib')
depends_on('rocm-opencl', when='+opencl')
# Avoid a circular dependency since the openmp
# variant of llvm-amdgpu depends on hwloc.
depends_on('llvm-amdgpu~openmp', when='+opencl')
def url_for_version(self, version): def url_for_version(self, version):
return "http://www.open-mpi.org/software/hwloc/v%s/downloads/hwloc-%s.tar.gz" % (version.up_to(2), version) return "http://www.open-mpi.org/software/hwloc/v%s/downloads/hwloc-%s.tar.gz" % (version.up_to(2), version)
def configure_args(self): def configure_args(self):
args = [ args = []
# Disable OpenCL, since hwloc might pick up an OpenCL
# library at build time that is then not found at run time # If OpenCL is not enabled, disable it since hwloc might
# (Alternatively, we could require OpenCL as dependency.) # pick up an OpenCL library at build time that is then
"--disable-opencl", # not found at run time.
] # The OpenCl variant allows OpenCl providers such as
# 'cuda' and 'rocm-opencl' to be used.
if '+opencl' not in self.spec:
args.append('--disable-opencl')
if '+netloc' in self.spec: if '+netloc' in self.spec:
args.append('--enable-netloc') args.append('--enable-netloc')