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/libraries/argtable/default.nix

@@ -0,0 +1,48 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "argtable";
+  version = "3.2.1";
+  srcVersion = "v${version}.52f24e5";
+
+  src = fetchFromGitHub {
+    owner = "argtable";
+    repo = "argtable3";
+    rev = srcVersion;
+    hash = "sha256-HFsk91uJXQ0wpvAQxP4/yZwRQx9kLH7KgB3Y/+zcZC0=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=ON"
+  ];
+
+  postPatch = ''
+    patchShebangs tools/build
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/argtable/argtable3";
+    description = "A single-file, ANSI C command-line parsing library";
+    longDescription = ''
+      Argtable is an open source ANSI C library that parses GNU-style
+      command-line options. It simplifies command-line parsing by defining a
+      declarative-style API that you can use to specify what your command-line
+      syntax looks like. Argtable will automatically generate consistent error
+      handling logic and textual descriptions of the command line syntax, which
+      are essential but tedious to implement for a robust CLI program.
+    '';
+    license = with licenses; bsd3;
+    maintainers = with maintainers; [ AndersonTorres artuuge ];
+    platforms = with platforms; all;
+  };
+}
+# TODO: a NixOS test suite
+# TODO: multiple outputs
+# TODO: documentation
+# TODO: build both shared and static libs