{stdenv, fetchurl, ucl, zlib}: stdenv.mkDerivation { name = "upx-3.91"; src = fetchurl { url = mirror://sourceforge/upx/upx-3.91-src.tar.bz2; sha256 = "0g3aiinlcb37z1xhs202h2qrgbf8dygiyarmflbgahcq89byfz2j"; }; buildInputs = [ ucl zlib ]; lzmaSrc = fetchurl { url = mirror://sourceforge/sevenzip/lzma443.tar.bz2; sha256 = "1ck4z81y6xv1x9ky8abqn3mj9xj2dwg41bmd5j431xgi8crgd1ds"; }; preConfigure = " export UPX_UCLDIR=${ucl} mkdir lzma443 pushd lzma443 tar xf $lzmaSrc popd export UPX_LZMADIR=`pwd`/lzma443 cd src "; installPhase = "mkdir -p $out/bin ; cp upx.out $out/bin/upx"; meta = { homepage = http://upx.sourceforge.net/; description = "The Ultimate Packer for eXecutables"; license = stdenv.lib.licenses.gpl2Plus; platforms = stdenv.lib.platforms.unix; }; }