{ 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"; 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; }; }