{ lib, stdenv , fetchgit , unstableGitUpdater }: stdenv.mkDerivation rec { pname = "qbe"; version = "unstable-2020-10-05"; src = fetchgit { url = "git://c9x.me/qbe.git"; rev = "496c069405cd79aed968f59dd5a5f92d1f96809f"; sha256 = "1vpszl77j9mnw8r0p9l23k8nxbnz31lgii7v3mai130nbpjsjsdf"; }; makeFlags = [ "PREFIX=$(out)" ]; passthru.updateScript = unstableGitUpdater { }; meta = with lib; { homepage = "https://c9x.me/compile/"; description = "A small compiler backend written in C"; maintainers = with maintainers; [ fgaz ]; license = licenses.mit; platforms = platforms.all; }; }