Package Details: fftw-mpi 3.3.8-2

Git Clone URL: https://aur.archlinux.org/fftw-mpi.git (read-only, click to copy)
Package Base: fftw-mpi
Description: A library for computing the discrete Fourier transform (DFT), compiled with MPI and OpenMP support: header files, static and shared libraries
Upstream URL: http://www.fftw.org/
Keywords: FFT OpenMPI
Licenses: GPL2
Conflicts: fftw
Provides: fftw, libfftw3.so, libfftw3_mpi.so, libfftw3_omp.so, libfftw3_threads.so, libfftw3f.so, libfftw3f_mpi.so, libfftw3f_omp.so, libfftw3f_threads.so, libfftw3l.so, libfftw3l_mpi.so, libfftw3l_omp.so, libfftw3l_threads.so
Submitter: McNoggins
Maintainer: entshuld
Last Packager: entshuld
Votes: 5
Popularity: 0.064461
First Submitted: 2015-12-22 15:09
Last Updated: 2020-02-05 01:06

Required by (495)

Sources (1)

Latest Comments

jadelord commented on 2020-02-03 09:34

The official package fftw has MPI support since 2020-01-19

As a consequence the only thing fftw-mpi package provides additionally is static libraries (*.a). If anyone requires it, feel free to adopt the package.

McNoggins commented on 2017-11-16 17:04

I disowned the package, I don't have the time to maintain it. You can adopt it if you'd like!

jadelord commented on 2017-11-16 17:03

@McNoggins: In that case can you apply the patch. I have used them to build fftw-mpi myself and also ran `make check` inside the src directory for fftw-3.3.7-single and fftw-3.3.7-double:

My reasons for asking these changes are:
* AVX could improve performance, and should be included if the upstream FFTW repo has it
* staticlibs (*.a) should be preserved, and are required to build other packages which rely on FFTW - in my case: p3dfft (http://www.p3dfft.net)

McNoggins commented on 2017-11-07 22:17

@jadelord: I do not have the answer to that question. I resubmitted this package to AUR for compatibility with another package which I maintain (mpb).

jadelord commented on 2017-11-07 17:29

Is there any particular reason why the `--enable-avx` flag is avoided in the configure steps (as compared to https://git.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/fftw#n40) ? Is it buggy with OpenMPI?

timofonic commented on 2017-11-06 21:20

FFTW 3.3.7 available!

http://www.fftw.org/fftw-3.3.7.tar.gz
ftp://ftp.fftw.org/pub/fftw/fftw-3.3.7.tar.gz
http://www.fftw.org/fftw-3.3.7.tar.gz.md5sum