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Diffstat (limited to 'var/spack/repos/builtin/packages/veclibfort/package.py')
-rw-r--r-- | var/spack/repos/builtin/packages/veclibfort/package.py | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/veclibfort/package.py b/var/spack/repos/builtin/packages/veclibfort/package.py new file mode 100644 index 0000000000..b906d4f9c9 --- /dev/null +++ b/var/spack/repos/builtin/packages/veclibfort/package.py @@ -0,0 +1,70 @@ +############################################################################## +# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC. +# Produced at the Lawrence Livermore National Laboratory. +# +# This file is part of Spack. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# LLNL-CODE-647188 +# +# For details, see https://github.com/llnl/spack +# Please also see the LICENSE file for our notice and the LGPL. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and +# conditions of the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +############################################################################## +from spack import * +import sys + + +class Veclibfort(Package): + """Lightweight but flexible shim designed to rectify the incompatibilities + between the Accelerate/vecLib BLAS and LAPACK libraries shipped with macOS + and FORTRAN code compiled with modern compilers such as GNU Fortran.""" + + homepage = "https://github.com/mcg1969/vecLibFort" + url = "https://github.com/mcg1969/vecLibFort/archive/0.4.2.tar.gz" + + version('0.4.2', '83395ffcbe8a2122c3f726a5c3a7cf93') + version('develop', git='https://github.com/mcg1969/vecLibFort.git') + + variant('shared', default=True, + description="Build shared libraries as well as static libs.") + + # virtual dependency + provides('blas') + provides('lapack') + + @property + def blas_libs(self): + shared = True if '+shared' in self.spec else False + return find_libraries( + ['libvecLibFort'], root=self.prefix, shared=shared, recurse=True + ) + + @property + def lapack_libs(self): + return self.blas_libs + + def install(self, spec, prefix): + if sys.platform != 'darwin': + raise InstallError('vecLibFort can be installed on macOS only') + + make('all') + make('PREFIX=%s' % prefix, 'install') + + # test + fc = which('fc') + flags = ['-o', 'tester', '-O', 'tester.f90'] + flags.extend(self.lapack_libs.ld_flags.split()) + fc(*flags) + Executable('./tester')() |