{stdenv, pkgconfig, fetchurl}: stdenv.mkDerivation rec { pname = "libspiro"; version = "0.5.20150702"; src = fetchurl { url = "https://github.com/fontforge/libspiro/releases/download/${version}/${pname}-${version}.tar.gz"; sha256 = "0z4zpxd3nwwchqdsbmmjbp13aw5jg8v5p1993190bpykkrjlh6nv"; }; nativeBuildInputs = [pkgconfig]; meta = with stdenv.lib; { description = "A library that simplifies the drawing of beautiful curves"; homepage = https://github.com/fontforge/libspiro; license = licenses.gpl3Plus; }; }