How To Install fftw on Fedora 34

fftw is A Fast Fourier Transform library A Fast Fourier Transform library

Introduction

In this tutorial we learn how to install fftw on Fedora 34.

What is fftw

FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. fftw 3.3.8 10.fc34 x86_64 45 k fftw-3.3.8-10.fc34.src.rpm fedora A Fast Fourier Transform library http GPLv2+ FFTW is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size.

We can use yum or dnf to install fftw on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install fftw.

Install fftw on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install fftw using dnf by running the following command:

sudo dnf -y install fftw

Install fftw on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install fftw using yum by running the following command:

sudo yum -y install fftw

How To Uninstall fftw on Fedora 34

To uninstall only the fftw package we can use the following command:

sudo dnf remove fftw

fftw Package Contents on Fedora 34

/usr/bin/fftw-wisdom
/usr/bin/fftw-wisdom-to-conf
/usr/bin/fftwf-wisdom
/usr/bin/fftwl-wisdom
/usr/bin/fftwq-wisdom
/usr/lib/.build-id
/usr/lib/.build-id/08
/usr/lib/.build-id/08/28ca4b4fc59d2a2eef18ec9e471daca1fb876b
/usr/lib/.build-id/34
/usr/lib/.build-id/34/001d8f26305a9982f08d069533606e934e03dd
/usr/lib/.build-id/66
/usr/lib/.build-id/66/ccee46da7b71d576271a9171c4372a1ad7d928
/usr/lib/.build-id/c7
/usr/lib/.build-id/c7/899d60e9fe2c37c15e8ee3eb7693f547d1ee81
/usr/share/man/man1/fftw-wisdom-to-conf.1.gz
/usr/share/man/man1/fftw-wisdom.1.gz
/usr/share/man/man1/fftwf-wisdom.1.gz
/usr/share/man/man1/fftwl-wisdom.1.gz
/usr/share/man/man1/fftwq-wisdom.1.gz
/usr/bin/fftw-wisdom
/usr/bin/fftw-wisdom-to-conf
/usr/bin/fftwf-wisdom
/usr/bin/fftwl-wisdom
/usr/bin/fftwq-wisdom
/usr/lib/.build-id
/usr/lib/.build-id/3a
/usr/lib/.build-id/3a/8c52afc7e85cc1d831fccf71c0854d58ee4868
/usr/lib/.build-id/5d
/usr/lib/.build-id/5d/86566304809b602aae2eb5b75fb8d9dddff722
/usr/lib/.build-id/85
/usr/lib/.build-id/85/ecc86ed173445840e1df75ac9b17dd986c2deb
/usr/lib/.build-id/cd
/usr/lib/.build-id/cd/2d562a8f9ec8f1868c58a98b43bd986dba7e85
/usr/share/man/man1/fftw-wisdom-to-conf.1.gz
/usr/share/man/man1/fftw-wisdom.1.gz
/usr/share/man/man1/fftwf-wisdom.1.gz
/usr/share/man/man1/fftwl-wisdom.1.gz
/usr/share/man/man1/fftwq-wisdom.1.gz

References

Summary

In this tutorial we learn how to install fftw on Fedora 34 using yum and dnf.