{lib, stdenv, fetchurl}: stdenv.mkDerivation rec { version = "5.3.1"; src = fetchurl { url = "mirror://gnu/osip/libosip2-${version}.tar.gz"; sha256 = "sha256-/oL+hBYIJmrBWlwRGCFtoAxVTVAG4odaisN1Kx5q3Hk="; }; pname = "libosip2"; meta = { license = lib.licenses.lgpl21Plus; homepage = "https://www.gnu.org/software/osip/"; description = "GNU oSIP library, an implementation of the Session Initiation Protocol (SIP)"; maintainers = with lib.maintainers; [ raskin ]; platforms = lib.platforms.all; }; }