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/sosa/default.nix

@@ -0,0 +1,36 @@
+{ lib, fetchFromGitHub, stdenv
+, findlib, ocaml, ocamlbuild
+}:
+
+if lib.versionOlder ocaml.version "4.02"
+then throw "sosa is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-sosa";
+  version = "0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "hammerlab";
+    repo = "sosa";
+    rev = "sosa.${version}";
+    sha256 = "053hdv6ww0q4mivajj4iyp7krfvgq8zajq9d8x4mia4lid7j0dyk";
+  };
+
+  nativeBuildInputs = [ ocaml ocamlbuild findlib ];
+
+  strictDeps = true;
+
+  buildPhase = "make build";
+
+  createFindlibDestdir = true;
+
+  doCheck = true;
+
+  meta = with lib; {
+    homepage = "http://www.hammerlab.org/docs/sosa/master/index.html";
+    description = "Sane OCaml String API";
+    license = licenses.isc;
+    maintainers = [ maintainers.alexfmpe ];
+  };
+}