args: with args; stdenv.mkDerivation rec { name = "libosip2-" + version; src = fetchurl { url = "mirror://gnu/osip/${name}.tar.gz"; sha256 = "0jna6xwc42g1sh91hwzi71875mpazmnsaaq68hjirwldh39qlp69"; }; configureFlags = "--enable-shared --disable-static"; }