nixpkgs/pkgs/development/libraries/fftw/default.nix

46 lines
1.3 KiB
Nix
Raw Normal View History

{ fetchurl, stdenv, lib, precision ? "double" }:
2014-07-15 21:01:11 +00:00
with lib;
assert elem precision [ "single" "double" "long-double" "quad-precision" ];
let
2017-12-07 12:53:12 +00:00
version = "3.3.7";
withDoc = stdenv.cc.isGNU;
in
stdenv.mkDerivation rec {
name = "fftw-${precision}-${version}";
2014-07-15 21:01:11 +00:00
src = fetchurl {
url = "ftp://ftp.fftw.org/pub/fftw/fftw-${version}.tar.gz";
2017-12-07 12:53:12 +00:00
sha256 = "0wsms8narnbhfsa8chdflv2j9hzspvflblnqdn7hw8x5xdzrnq1v";
2014-07-15 21:01:11 +00:00
};
outputs = [ "out" "dev" "man" ]
++ optional withDoc "info"; # it's dev-doc only
outputBin = "dev"; # fftw-wisdom
2014-07-15 21:01:11 +00:00
configureFlags =
[ "--enable-shared" "--disable-static"
2015-03-27 05:03:11 +00:00
"--enable-threads"
2014-07-15 21:01:11 +00:00
]
++ optional (precision != "double") "--enable-${precision}"
# all x86_64 have sse2
# however, not all float sizes fit
++ optional (stdenv.isx86_64 && (precision == "single" || precision == "double") ) "--enable-sse2"
++ optional (stdenv.cc.isGNU && !stdenv.hostPlatform.isMusl) "--enable-openmp"
# doc generation causes Fortran wrapper generation which hard-codes gcc
++ optional (!withDoc) "--disable-doc";
2014-07-15 21:01:11 +00:00
enableParallelBuilding = true;
2015-03-27 05:03:11 +00:00
meta = with stdenv.lib; {
description = "Fastest Fourier Transform in the West library";
2014-07-15 21:01:11 +00:00
homepage = http://www.fftw.org/;
2015-03-27 05:03:11 +00:00
license = licenses.gpl2Plus;
maintainers = [ maintainers.spwhitt ];
platforms = platforms.unix;
};
}