{lib, stdenv, fetchurl, zlib, gmp, ecm }: stdenv.mkDerivation { name = "msieve-1.53"; src = fetchurl { url = "mirror://sourceforge/msieve/msieve/Msieve%20v1.53/msieve153_src.tar.gz"; sha256 = "1d1vv7j4rh3nnxsmvafi73qy7lw7n3akjlm5pjl3m936yapvmz65"; }; buildInputs = [ zlib gmp ecm ]; ECM = if ecm == null then "0" else "1"; # Doesn't hurt Linux but lets clang-based platforms like Darwin work fine too makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" "all" ]; installPhase = '' mkdir -p $out/bin/ cp msieve $out/bin/ ''; meta = { description = "A C library implementing a suite of algorithms to factor large integers"; license = lib.licenses.publicDomain; homepage = "http://msieve.sourceforge.net/"; maintainers = [ lib.maintainers.roconnor ]; platforms = [ "x86_64-linux" ] ++ lib.platforms.darwin; }; }