{ stdenv, lib, fetchurl }: let version = "0.7"; in stdenv.mkDerivation { pname = "iomelt"; inherit version; src = fetchurl { url = "http://iomelt.com/s/iomelt-${version}.tar.gz"; sha256 = "1jhrdm5b7f1bcbrdwcc4yzg26790jxl4d2ndqiwd9brl2g5537im"; }; preBuild = '' mkdir -p $out/bin mkdir -p $out/share/man/man1 substituteInPlace Makefile \ --replace /usr $out ''; meta = with lib; { description = "A simple yet effective way to benchmark disk IO in Linux systems"; homepage = "http://www.iomelt.com"; maintainers = with maintainers; [ ]; license = licenses.artistic2; platforms = platforms.linux; }; }