From 630f1fe2b8204ae3ec9ee12bd264309a314bf690 Mon Sep 17 00:00:00 2001 From: Erik Schnetter Date: Tue, 6 Oct 2020 01:12:11 -0400 Subject: New package: FastTransforms (#19160) --- .../builtin/packages/fasttransforms/package.py | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 var/spack/repos/builtin/packages/fasttransforms/package.py diff --git a/var/spack/repos/builtin/packages/fasttransforms/package.py b/var/spack/repos/builtin/packages/fasttransforms/package.py new file mode 100644 index 0000000000..ca33a50428 --- /dev/null +++ b/var/spack/repos/builtin/packages/fasttransforms/package.py @@ -0,0 +1,40 @@ +# Copyright 2013-2020 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 Fasttransforms(MakefilePackage): + """FastTransforms provides computational kernels and driver routines for + orthogonal polynomial transforms. The univariate algorithms have a runtime + complexity of O(n log n), while the multivariate algorithms are 2-normwise + backward stable with a runtime complexity of O(nd+1), where n is the + polynomial degree and d is the spatial dimension of the problem.""" + + homepage = "https://github.com/MikaelSlevinsky/FastTransforms" + url = "https://github.com/MikaelSlevinsky/FastTransforms/archive/v0.3.4.tar.gz" + + version('0.3.4', sha256='a5c8b5aedbdb40218521d061a7df65ef32ce153d4e19d232957db7e3e63c7e9b') + + variant('quadmath', default=False, description="Support 128-bit floats") + + depends_on('blas') + depends_on('fftw') + depends_on('mpfr') + + def build(self, spec, prefix): + makeargs = ["CC=cc"] + if 'openblas' in spec: + makeargs += ["FT_BLAS=openblas"] + if 'quadmath' in spec: + makeargs += ["FT_QUADMATH=1"] + make('assembly', *makeargs) + make('lib', *makeargs) + + def install(self, spec, prefix): + mkdirp(prefix.include) + install(join_path('src', '*.h'), prefix.include) + mkdirp(prefix.lib) + install('libfasttransforms.' + dso_suffix, prefix.lib) -- cgit v1.2.3-70-g09d2