sci-libs/fftw (pg_overlay)

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Install

Install this package:

emerge -a sci-libs/fftw

Package Information

Description:
The Fastest Fourier Transform in the West 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. It is becoming the FFT library of choice for most applications. Benchmarks, performed on a variety of platforms, show that FFTW's performance is typically superior to that of other publicly available FFT software.
Homepage:
https://www.fftw.org/
License:
GPL-2+

Versions

Version EAPI Keywords Slot
3.3.11 8 ~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos 3.0/3

Metadata

Description

Maintainers

Upstream

Raw Metadata XML
<pkgmetadata>
	<maintainer type="project">
		<email>sci@gentoo.org</email>
		<name>Gentoo Science Project</name>
	</maintainer>
	<longdescription lang="en">
  The Fastest Fourier Transform in the West 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. It is becoming the FFT library of choice for most
  applications. Benchmarks, performed on a variety of platforms, show
  that FFTW's performance is typically superior to that of other
  publicly available FFT software.
  </longdescription>
	<use>
		<flag name="zbus">Adds support for ZBus cycle-counter of mips</flag>
	</use>
	<upstream>
		<remote-id type="github">FFTW/fftw3</remote-id>
	</upstream>
</pkgmetadata>

Lint Warnings

USE Flags

Manage flags for this package: euse -i <flag> -p sci-libs/fftw | euse -E <flag> -p sci-libs/fftw | euse -D <flag> -p sci-libs/fftw

Flag Description 3.3.11
cpu_flags_arm_neon ⚠️
cpu_flags_ppc_altivec ⚠️
cpu_flags_x86_avx ⚠️
cpu_flags_x86_avx2 ⚠️
cpu_flags_x86_fma3 ⚠️
cpu_flags_x86_fma4 ⚠️
cpu_flags_x86_sse ⚠️
cpu_flags_x86_sse2 ⚠️
doc Create description of the eix cache file additionally in html format ⚠️
fortran ⚠️
mpi ⚠️
openmp ⚠️
test Perform tests (slow!) and install compressed test results ⚠️
threads Controls whether to build the Abyss web-server with pthreads or fork 'threading'. ⚠️
zbus Adds support for ZBus cycle-counter of mips

Manifest

Type File Size Versions
Unmatched Entries
Type File Size
DIST fftw-3.3.11.tar.gz 4310712 bytes