{ stdenv, fetchurl }: stdenv.mkDerivation { name = "gmm-3.0"; src = fetchurl { url = http://download.gna.org/getfem/stable/gmm-3.0.tar.gz; sha256 = "1lc34w68s0rhii6caklvq2pyc3jaa4g6kza948ya8ha6rr8d1ypp"; }; meta = { description = "Generic C++ template library for sparse, dense and skyline matrices"; homepage = http://home.gna.org/getfem/gmm_intro.html; license = "LGLP2.1"; # or later }; }