nixpkgs/pkgs/development/libraries/fftw/default.nix
Anthony Cowley 2e1fa4a9f5 fftw: fix on darwin
doc generation involves running Fortran wrapper generation shell scripts
that hard code references to gcc which fails on darwin.
2016-08-21 00:59:31 -04:00

52 lines
1.6 KiB
Nix

{ fetchFromGitHub , stdenv, lib, ocaml, perl, indent, transfig, ghostscript, texinfo, libtool, gettext, automake, autoconf, precision ? "double" }:
with lib;
assert elem precision [ "single" "double" "long-double" "quad-precision" ];
let version = "3.3.5-rc1"; in
stdenv.mkDerivation rec {
name = "fftw-${precision}-${version}";
src = fetchFromGitHub {
owner = "FFTW";
repo = "fftw3";
rev = "fftw-${version}";
sha256 = "1gc57xvdqbapq30ylj3fxwkv61la4kzyf7ji0q0xqjwpji2ynqi4";
};
nativeBuildInputs = [ ocaml perl indent transfig ghostscript texinfo libtool gettext automake autoconf ];
# remove the ./configure lines, so we can use nix's configureFlags
patchPhase = "sed -e '27,29d' -i bootstrap.sh";
preConfigurePhases = "./bootstrap.sh";
outputs = [ "dev" "out" "doc" ]; # it's dev-doc only
outputBin = "dev"; # fftw-wisdom
configureFlags =
[ "--enable-maintainer-mode"
"--enable-shared" "--disable-static"
"--enable-threads"
]
++ optional (precision != "double") "--enable-${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 "--enable-openmp"
# doc generation causes Fortran wrapper generation which hard-codes gcc
++ optional (!stdenv.cc.isGNU) "--disable-doc";
enableParallelBuilding = true;
meta = with stdenv.lib; {
description = "Fastest Fourier Transform in the West library";
homepage = http://www.fftw.org/;
license = licenses.gpl2Plus;
maintainers = [ maintainers.spwhitt ];
platforms = platforms.unix;
};
}