nixpkgs/pkgs/applications/science/math/msieve/default.nix

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{stdenv, fetchurl, zlib, gmp, ecm }:
stdenv.mkDerivation {
name = "msieve-1.48";
src = fetchurl {
url = mirror://sourceforge/msieve/msieve/Msieve%20v1.48/msieve148.tar.gz;
sha256 = "05cm23mpfsbwssqda243sbi8m31j783qx89x9gl7sy8a4dnv7h63";
};
buildInputs = [ zlib gmp ecm ];
ECM = if ecm == null then "0" else "1";
buildFlags = if stdenv.system == "x86_64-linux" then "x86_64"
else if stdenv.system == "i686-linux" then "x86"
else "generic";
installPhase = ''mkdir -p $out/bin/
cp msieve $out/bin/'';
meta = {
description = "a C library implementing a suite of algorithms to factor large integers";
license = stdenv.lib.licenses.publicDomain;
homepage = http://msieve.sourceforge.net/;
maintainers = [ stdenv.lib.maintainers.roconnor ];
};
}