34 lines
1.5 KiB
Python
34 lines
1.5 KiB
Python
# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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class Spindle(AutotoolsPackage):
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"""Spindle improves the library-loading performance of dynamically
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linked HPC applications. Without Spindle large MPI jobs can
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overload on a shared file system when loading dynamically
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linked libraries, causing site-wide performance problems.
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"""
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homepage = "https://computing.llnl.gov/project/spindle/"
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url = "https://github.com/hpc/Spindle/archive/v0.12.tar.gz"
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version('0.12', sha256='3fd9d0afefa9072fffdf2cfd80a0b5e557e201a0b0eb02e7379eae65e64eb1f2')
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version('0.8.1', sha256='c1e099e913faa8199be5811dc7b8be0266f0d1fd65f0a3a25bb46fbc70954ed6')
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depends_on("launchmon")
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# All versions provide the runtime option --no-mpi to not use MPI, but mpi
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# is needed for the build:
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# 0.8.1 wants to compile tests with mpi.h, newer versions need mpicc
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depends_on("mpi")
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# Workaround for:
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# spindle_logd.cc:65:76: error: narrowing conversion of '255' from 'int' to 'char'
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# spindle_logd.cc:65:76: error: narrowing conversion of '223' from 'int' to 'char'
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# spindle_logd.cc:65:76: error: narrowing conversion of '191' from 'int' to 'char'
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@when('@0.8.1 %gcc')
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def setup_build_environment(self, env):
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env.append_flags('CPPFLAGS', '-Wno-narrowing')
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