64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
from spack import *
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class SuiteSparse(Package):
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"""
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SuiteSparse is a suite of sparse matrix algorithms
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"""
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homepage = 'http://faculty.cse.tamu.edu/davis/suitesparse.html'
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url = 'http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-4.5.1.tar.gz'
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version('4.5.1', 'f0ea9aad8d2d1ffec66a5b6bfeff5319')
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# FIXME: (see below)
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# variant('tbb', default=True, description='Build with Intel TBB')
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depends_on('blas')
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depends_on('lapack')
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depends_on('metis@5.1.0', when='@4.5.1')
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# FIXME:
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# in @4.5.1. TBB support in SPQR seems to be broken as TBB-related linkng flags
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# does not seem to be used, which leads to linking errors on Linux.
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# Try re-enabling in future versions.
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# depends_on('tbb', when='+tbb')
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def install(self, spec, prefix):
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# The build system of SuiteSparse is quite old-fashioned
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# It's basically a plain Makefile which include an header (SuiteSparse_config/SuiteSparse_config.mk)
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# with a lot of convoluted logic in it.
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# Any kind of customization will need to go through filtering of that file
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make_args = ['INSTALL=%s' % prefix]
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# inject Spack compiler wrappers
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make_args.extend([
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'AUTOCC=no',
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'CC=cc',
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'CXX=c++',
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'F77=f77',
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])
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# use Spack's metis in CHOLMOD/Partition module,
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# otherwise internal Metis will be compiled
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make_args.extend([
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'MY_METIS_LIB=-L%s -lmetis' % spec['metis'].prefix.lib,
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'MY_METIS_INC=%s' % spec['metis'].prefix.include,
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])
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# Intel TBB in SuiteSparseQR
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if '+tbb' in spec:
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make_args.extend([
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'SPQR_CONFIG=-DHAVE_TBB',
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'TBB=-L%s -ltbb' % spec['tbb'].prefix.lib,
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])
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# BLAS arguments require path to libraries
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# FIXME : (blas / lapack always provide libblas and liblapack as aliases)
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make_args.extend([
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'BLAS=-lblas',
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'LAPACK=-llapack'
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])
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make('install', *make_args)
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