uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/science/electronics/ngspice/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv
+, fetchurl
+, bison
+, flex
+, readline
+, libX11
+, libICE
+, libXaw
+, libXmu
+, libXext
+, libXt
+, fftw
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ngspice";
+  version = "37";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/ngspice/ngspice-${version}.tar.gz";
+    sha256 = "1gpcic6b6xk3g4956jcsqljf33kj5g43cahmydq6m8rn39sadvlv";
+  };
+
+  nativeBuildInputs = [ flex bison ];
+  buildInputs = [ readline libX11 libICE libXaw libXmu libXext libXt fftw ];
+
+  configureFlags = [ "--enable-x" "--with-x" "--with-readline" "--enable-xspice" "--enable-cider" ];
+
+  meta = with lib; {
+    description = "The Next Generation Spice (Electronic Circuit Simulator)";
+    homepage = "http://ngspice.sourceforge.net";
+    license = with licenses; [ "BSD" gpl2 ];
+    maintainers = with maintainers; [ bgamari rongcuid ];
+    platforms = platforms.linux;
+  };
+}