From 4a7c4e66674e6639974dc55c856337ea7ed81a1d Mon Sep 17 00:00:00 2001 From: Harmen Stoppels Date: Tue, 5 Jan 2021 19:22:49 +0100 Subject: Add cray-fftw (#20654) --- .../repos/builtin/packages/cray-fftw/package.py | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 var/spack/repos/builtin/packages/cray-fftw/package.py (limited to 'var/spack/repos/builtin/packages/cray-fftw/package.py') diff --git a/var/spack/repos/builtin/packages/cray-fftw/package.py b/var/spack/repos/builtin/packages/cray-fftw/package.py new file mode 100644 index 0000000000..a2f913f827 --- /dev/null +++ b/var/spack/repos/builtin/packages/cray-fftw/package.py @@ -0,0 +1,34 @@ +# Copyright 2013-2021 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 CrayFftw(Package): + """FFTW is a C subroutine library for computing the discrete Fourier + transform (DFT) in one or more dimensions, of arbitrary input + size, and of both real and complex data (as well as of even/odd + data, i.e. the discrete cosine/sine transforms or DCT/DST). + This package is a wrapper for Cray's version of FFTW. + + To install this package, list it as an external package in packages.yaml, + and make sure to load the correct cray-fftw module. In some cases you + need to load cray-mpich before cray-fftw. + """ + + homepage = "https://docs.nersc.gov/development/libraries/fftw/" + has_code = False # Skip attempts to fetch source that is not available + + maintainers = ['haampie'] + + version('3.3.8.8') + version('3.3.8.7') + + provides('fftw-api@3') + + def install(self, spec, prefix): + raise InstallError( + self.spec.format('{name} is not installable, you need to specify ' + 'it as an external package in packages.yaml')) -- cgit v1.2.3-60-g2f50