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/ocaml-modules/elina/default.nix

@@ -0,0 +1,35 @@
+{ stdenv, lib, fetchurl, perl, gmp, mpfr, ocaml, findlib, camlidl, apron }:
+
+stdenv.mkDerivation rec {
+  version = "1.1";
+  pname = "ocaml${ocaml.version}-elina";
+  src = fetchurl {
+    url = "http://files.sri.inf.ethz.ch/elina-${version}.tar.gz";
+    sha256 = "1nymykskq1yx87y4xl6hl9i4q6kv0qaq25rniqgl1bfn883p1ysc";
+  };
+
+  nativeBuildInputs = [ perl ocaml findlib camlidl ];
+
+  propagatedBuildInputs = [ apron gmp mpfr ];
+
+  strictDeps = true;
+
+  prefixKey = "--prefix ";
+  configureFlags = [
+    "--use-apron"
+    "--use-opam"
+    "--apron-prefix" apron
+  ]
+  ++ lib.optional stdenv.isDarwin "--absolute-dylibs"
+  ;
+
+  createFindlibDestdir = true;
+
+  meta = {
+    description = "ETH LIbrary for Numerical Analysis";
+    homepage = "http://elina.ethz.ch/";
+    license = lib.licenses.lgpl3;
+    maintainers = [ lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+  };
+}