{ stdenv, fetchFromGitHub, cmake , openmpi }: stdenv.mkDerivation rec { version = "xsdk-0.2.0-rc2"; name = "hypre-${version}"; src = fetchFromGitHub { owner = "LLNL"; repo = "hypre"; rev = "${version}"; sha256 = "0ql1zs0imv14q511aj5g82mfhlycy8rqa5b6rzzw86c4cslasgch"; }; buildInputs = [ cmake openmpi ]; sourceRoot = "source/src"; preConfigure = "cmakeFlags=\"-DHYPRE_INSTALL_PREFIX=$prefix $cmakeFlags\""; makeFlags = [ "VERBOSE=1" ]; meta = with stdenv.lib; { homepage = "http://www.llnl.gov/casc/hypre"; description = "Parallel solvers for sparse linear systems featuring multigrid methods."; license = licenses.gpl2; }; }