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-rw-r--r--var/spack/repos/builtin/packages/veclibfort/package.py70
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+##############################################################################
+# 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')()