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/development/octave-modules/ocl/default.nix

@@ -0,0 +1,29 @@
+{ buildOctavePackage
+, stdenv
+, lib
+, fetchurl
+}:
+
+buildOctavePackage rec {
+  pname = "ocl";
+  version = "1.1.1";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/octave/${pname}-${version}.tar.gz";
+    sha256 = "0ayi5x9zk9p4zm0qsr3i94lyp5468c9d1a7mqrqjqpdvkhrw0xnm";
+  };
+
+  meta = with lib; {
+    homepage = "https://octave.sourceforge.io/ocl/index.html";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ KarlJoad ];
+    description = "Use OpenCL for parallelization";
+    longDescription = ''
+       Package using OpenCL for parallelization, mostly suitable to
+       Single-Instruction-Multiple-Data (SIMD) computations, selectively
+       using available OpenCL hardware and drivers.
+    '';
+    # error: structure has no member 'dir'
+    broken = stdenv.isDarwin;
+  };
+}