61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
from spack import *
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class NetlibLapack(Package):
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"""
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LAPACK version 3.X is a comprehensive FORTRAN library that does
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linear algebra operations including matrix inversions, least
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squared solutions to linear sets of equations, eigenvector
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analysis, singular value decomposition, etc. It is a very
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comprehensive and reputable package that has found extensive
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use in the scientific community.
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"""
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homepage = "http://www.netlib.org/lapack/"
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url = "http://www.netlib.org/lapack/lapack-3.5.0.tgz"
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version('3.6.0', 'f2f6c67134e851fe189bb3ca1fbb5101')
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version('3.5.0', 'b1d3e3e425b2e44a06760ff173104bdf')
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version('3.4.2', '61bf1a8a4469d4bdb7604f5897179478')
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version('3.4.1', '44c3869c38c8335c2b9c2a8bb276eb55')
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version('3.4.0', '02d5706ec03ba885fc246e5fa10d8c70')
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version('3.3.1', 'd0d533ec9a5b74933c2a1e84eedc58b4')
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variant('shared', default=False, description="Build shared library version")
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# virtual dependency
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provides('lapack')
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# blas is a virtual dependency.
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depends_on('blas')
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depends_on('cmake')
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# Doesn't always build correctly in parallel
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parallel = False
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@when('^netlib-blas')
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def get_blas_libs(self):
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blas = self.spec['netlib-blas']
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return [join_path(blas.prefix.lib, 'blas.a')]
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@when('^atlas')
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def get_blas_libs(self):
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blas = self.spec['atlas']
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return [join_path(blas.prefix.lib, l)
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for l in ('libf77blas.a', 'libatlas.a')]
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def install(self, spec, prefix):
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blas_libs = ";".join(self.get_blas_libs())
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cmake_args = [".", '-DBLAS_LIBRARIES=' + blas_libs]
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if '+shared' in spec:
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cmake_args.append('-DBUILD_SHARED_LIBS=ON')
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cmake_args += std_cmake_args
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cmake(*cmake_args)
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make()
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make("install")
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