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/compilers/dale/default.nix

@@ -0,0 +1,43 @@
+{ lib, stdenv
+, fetchFromGitHub
+, cmake
+, pkg-config
+, libffi
+, llvm_6
+, doCheck ? false
+, perl
+}:
+
+stdenv.mkDerivation {
+  pname = "dale";
+  version = "20181024";
+
+  src = fetchFromGitHub {
+    owner = "tomhrr";
+    repo = "dale";
+    rev = "f5db8b486f4e7c423fc25941a8315f1209bc0e54";
+    sha256 = "0v4ajrzrqvf279kd7wsd9flrpsav57lzxlwwimk9vnfwh7xpzf9v";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config llvm_6.dev ];
+  buildInputs = [ libffi llvm_6 ];
+
+  inherit doCheck;
+  checkInputs = [ perl ];
+
+  checkTarget = "tests";
+
+  meta = with lib; {
+    description = "Lisp-flavoured C";
+    longDescription = ''
+      Dale is a system (no GC) programming language that uses
+      S-expressions for syntax and supports syntactic macros.
+    '';
+    homepage = "https://github.com/tomhrr/dale";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ amiloradovsky ];
+    platforms = with platforms; [ "i686-linux" "x86_64-linux" ];
+    # failed on Darwin: linker couldn't find the FFI lib
+    # failed on AArch64: because LLVM 3.5 is failed there
+  };
+}