{ stdenv, fetchurl, zlib, utillinux }: let name = "pigz"; version = "2.3.3"; in stdenv.mkDerivation { name = name + "-" + version; src = fetchurl { url = "http://www.zlib.net/${name}/${name}-${version}.tar.gz"; sha256 = "172hdf26k4zmm7z8md7nl0dph2a7mhf3x7slb9bhfyff6as6g2sf"; }; buildInputs = [zlib] ++ stdenv.lib.optional stdenv.isLinux utillinux; doCheck = stdenv.isLinux; checkTarget = "tests"; installPhase = '' install -Dm755 pigz "$out/bin/pigz" ln -s pigz "$out/bin/unpigz" install -Dm755 pigz.1 "$out/share/man/man1/pigz.1" ln -s pigz.1 "$out/share/man/man1/unpigz.1" install -Dm755 pigz.pdf "$out/share/doc/pigz/pigz.pdf" ''; meta = { homepage = "http://www.zlib.net/pigz/"; description = "A parallel implementation of gzip for multi-core machines"; hydraPlatforms = stdenv.lib.platforms.linux; maintainers = [ stdenv.lib.maintainers.simons ]; }; }