depot/third_party/nixpkgs/pkgs/development/libraries/fftw/default.nix
Default email a0cb138ada Project import generated by Copybara.
GitOrigin-RevId: a100acd7bbf105915b0004427802286c37738fef
2023-02-02 18:25:31 +00:00

70 lines
2 KiB
Nix

{ fetchurl
, stdenv
, lib
, gfortran
, perl
, llvmPackages
, precision ? "double"
, enableAvx ? stdenv.hostPlatform.avxSupport
, enableAvx2 ? stdenv.hostPlatform.avx2Support
, enableAvx512 ? stdenv.hostPlatform.avx512Support
, enableFma ? stdenv.hostPlatform.fmaSupport
, enableMpi ? false
, mpi
, withDoc ? stdenv.cc.isGNU
}:
assert lib.elem precision [ "single" "double" "long-double" "quad-precision" ];
stdenv.mkDerivation rec {
pname = "fftw-${precision}";
version = "3.3.10";
src = fetchurl {
urls = [
"https://fftw.org/fftw-${version}.tar.gz"
"ftp://ftp.fftw.org/pub/fftw/fftw-${version}.tar.gz"
];
sha256 = "sha256-VskyVJhSzdz6/as4ILAgDHdCZ1vpIXnlnmIVs0DiZGc=";
};
outputs = [ "out" "dev" "man" ]
++ lib.optional withDoc "info"; # it's dev-doc only
outputBin = "dev"; # fftw-wisdom
nativeBuildInputs = [ gfortran ];
buildInputs = lib.optionals stdenv.cc.isClang [
# TODO: This may mismatch the LLVM version sin the stdenv, see #79818.
llvmPackages.openmp
] ++ lib.optional enableMpi mpi;
configureFlags =
[ "--enable-shared"
"--enable-threads"
]
++ lib.optional (precision != "double") "--enable-${precision}"
# all x86_64 have sse2
# however, not all float sizes fit
++ lib.optional (stdenv.isx86_64 && (precision == "single" || precision == "double") ) "--enable-sse2"
++ lib.optional enableAvx "--enable-avx"
++ lib.optional enableAvx2 "--enable-avx2"
++ lib.optional enableAvx512 "--enable-avx512"
++ lib.optional enableFma "--enable-fma"
++ [ "--enable-openmp" ]
++ lib.optional enableMpi "--enable-mpi"
# doc generation causes Fortran wrapper generation which hard-codes gcc
++ lib.optional (!withDoc) "--disable-doc";
enableParallelBuilding = true;
nativeCheckInputs = [ perl ];
meta = with lib; {
description = "Fastest Fourier Transform in the West library";
homepage = "http://www.fftw.org/";
license = licenses.gpl2Plus;
maintainers = [ maintainers.spwhitt ];
platforms = platforms.unix;
};
}