args: with args; stdenv.mkDerivation rec { name = "libnova-0.12.1"; src = fetchurl { url = "mirror://sf/libnova/${name}.tar.gz"; sha256 = "0bs6c45q4qkrns36qndl8vns5gvhgpd90hi68bhah4r4hrg48lw0"; }; meta = { description = "Celestial Mechanics, Astrometry and Astrodynamics Library"; homepage = http://libnova.sf.net; }; }