{ lib , stdenv , fetchzip , autoreconfHook , dos2unix }: stdenv.mkDerivation rec { pname = "libpgf"; version = "7.21.7"; src = fetchzip { url = "mirror://sourceforge/${pname}/${pname}/${version}/${pname}.zip"; hash = "sha256-TAWIuikijfyeTRetZWoMMdB/FeGAR7ZjNssVxUevlVg="; }; postPatch = '' find . -type f | xargs dos2unix mv README.txt README ''; nativeBuildInputs = [ autoreconfHook dos2unix ]; meta = { homepage = "https://www.libpgf.org/"; description = "Progressive Graphics Format"; license = lib.licenses.lgpl21Plus; platforms = lib.platforms.unix; }; }