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# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Plasma(CMakePackage):
"""Parallel Linear Algebra Software for Multicore Architectures, PLASMA is
a software package for solving problems in dense linear algebra using
multicore processors and Xeon Phi coprocessors. PLASMA provides
implementations of state-of-the-art algorithms using cutting-edge task
scheduling techniques. PLASMA currently offers a collection of routines for
solving linear systems of equations, least squares problems, eigenvalue
problems, and singular value problems."""
homepage = "https://bitbucket.org/icl/plasma/"
url = "https://bitbucket.org/icl/plasma/downloads/plasma-18.10.0.tar.gz"
hg = "https://luszczek@bitbucket.org/icl/plasma"
version("develop", hg=hg)
version("18.10.0", sha256="93dceae93f57a2fbd79b85d2fbf7907d1d32e158b8d1d93892d9ff3df9963210")
version("18.9.0", sha256="753eae28ea48986a2cc7b8204d6eef646584541e59d42c3c94fa9879116b0774")
version("17.1",
sha256="d4b89f7c3d240a69dfe986284a14471eec4830b9e352ae902ea8861f15573dee",
url="https://bitbucket.org/icl/plasma/downloads/plasma-17.1.tar.gz")
variant("shared", default=True,
description="Build shared library (disables static library)")
depends_on("blas")
depends_on("lapack")
conflicts("atlas") # does not have LAPACKE interface
# missing LAPACKE features and/or CBLAS headers
conflicts("netlib-lapack@:3.5.999")
# clashes with OpenBLAS declarations and has a problem compiling on its own
conflicts("cblas")
conflicts("openblas-with-lapack") # incomplete LAPACK implementation
conflicts("veclibfort")
# only GCC 4.9+ and higher have sufficient support for OpenMP 4+ tasks+deps
conflicts("%gcc@:4.8.99", when='@:17.1')
# only GCC 6.0+ and higher have for OpenMP 4+ Clause "priority"
conflicts("%gcc@:5.99", when='@17.2:')
conflicts("%cce")
conflicts("%clang")
conflicts("%intel")
conflicts("%nag")
conflicts("%pgi")
conflicts("%xl")
conflicts("%xl_r")
patch("remove_absolute_mkl_include.patch", when="@17.1")
@when("@18.9.0:")
def cmake_args(self):
options = list()
options.extend([
"-DCMAKE_INSTALL_PREFIX=%s" % prefix,
"-DCMAKE_INSTALL_NAME_DIR:PATH=%s/lib" % prefix,
"-DBLAS_LIBRARIES=%s" % self.spec["blas"].libs.joined(";"),
"-DLAPACK_LIBRARIES=%s" % self.spec["lapack"].libs.joined(";")
])
options += [
"-DBUILD_SHARED_LIBS=%s" %
('ON' if ('+shared' in self.spec) else 'OFF')
]
return options
# Before 18.9.0 it was an Makefile package
@when("@:17.1")
def cmake(self, spec, prefix):
pass
# Before 18.9.0 it was an Makefile package
@when("@:17.1")
def build(self, spec, prefix):
pass
# Before 18.9.0 it was an Makefile package
@when("@:17.1")
def install(self, spec, prefix):
self.edit(spec, prefix)
make()
make("install")
@when("@:17.1")
def edit(self, spec, prefix):
# copy "make.inc.mkl-gcc" provided by default into "make.inc"
open("make.inc", "w").write(open("make.inc.mkl-gcc").read())
make_inc = FileFilter("make.inc")
if not spec.satisfies("^intel-mkl"):
make_inc.filter("-DPLASMA_WITH_MKL", "") # not using MKL
make_inc.filter("LIBS *= *.*", "LIBS = " +
self.spec["blas"].libs.ld_flags + " -lm")
header_flags = ""
# accumulate CPP flags for headers: <cblas.h> and <lapacke.h>
for dep in ("blas", "lapack"):
try: # in case the dependency does not provide header flags
header_flags += " " + spec[dep].headers.cpp_flags
except AttributeError:
pass
make_inc.filter("CFLAGS +[+]=", "CFLAGS += " + header_flags + " ")
# pass prefix variable from "make.inc" to "Makefile"
make_inc.filter("# --*", "prefix={0}".format(self.prefix))
# make sure CC variable comes from build environment
make_inc.filter("CC *[?]*= * .*cc", "")
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